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Commit | Line | Data |
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9dc39cba FB |
1 | /* |
2 | * QEMU monitor | |
5fafdf24 | 3 | * |
9dc39cba | 4 | * Copyright (c) 2003-2004 Fabrice Bellard |
5fafdf24 | 5 | * |
9dc39cba FB |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
23 | */ | |
511d2b14 | 24 | #include <dirent.h> |
87ecb68b | 25 | #include "hw/hw.h" |
cae4956e | 26 | #include "hw/qdev.h" |
87ecb68b PB |
27 | #include "hw/usb.h" |
28 | #include "hw/pcmcia.h" | |
29 | #include "hw/pc.h" | |
a2cb15b0 | 30 | #include "hw/pci/pci.h" |
9dd986cc | 31 | #include "hw/watchdog.h" |
45a50b16 | 32 | #include "hw/loader.h" |
022c62cb | 33 | #include "exec/gdbstub.h" |
1422e32d | 34 | #include "net/net.h" |
68ac40d2 | 35 | #include "net/slirp.h" |
927d4878 | 36 | #include "char/char.h" |
7572150c | 37 | #include "ui/qemu-spice.h" |
9c17d615 | 38 | #include "sysemu/sysemu.h" |
83c9089e PB |
39 | #include "monitor/monitor.h" |
40 | #include "monitor/readline.h" | |
28ecbaee | 41 | #include "ui/console.h" |
9c17d615 | 42 | #include "sysemu/blockdev.h" |
87ecb68b | 43 | #include "audio/audio.h" |
76cad711 | 44 | #include "disas/disas.h" |
9c17d615 | 45 | #include "sysemu/balloon.h" |
1de7afc9 | 46 | #include "qemu/timer.h" |
caf71f86 | 47 | #include "migration/migration.h" |
9c17d615 | 48 | #include "sysemu/kvm.h" |
1de7afc9 | 49 | #include "qemu/acl.h" |
7b1b5d19 PB |
50 | #include "qapi/qmp/qint.h" |
51 | #include "qapi/qmp/qfloat.h" | |
52 | #include "qapi/qmp/qlist.h" | |
53 | #include "qapi/qmp/qbool.h" | |
54 | #include "qapi/qmp/qstring.h" | |
55 | #include "qapi/qmp/qjson.h" | |
56 | #include "qapi/qmp/json-streamer.h" | |
57 | #include "qapi/qmp/json-parser.h" | |
1de7afc9 | 58 | #include "qemu/osdep.h" |
2b41f10e | 59 | #include "cpu.h" |
89bd820a | 60 | #include "trace.h" |
31965ae2 | 61 | #include "trace/control.h" |
6d8a764e | 62 | #ifdef CONFIG_TRACE_SIMPLE |
31965ae2 | 63 | #include "trace/simple.h" |
22890ab5 | 64 | #endif |
6f8c63fb | 65 | #include "ui/qemu-spice.h" |
022c62cb | 66 | #include "exec/memory.h" |
48a32bed AL |
67 | #include "qmp-commands.h" |
68 | #include "hmp.h" | |
1de7afc9 | 69 | #include "qemu/thread.h" |
6a5bd307 | 70 | |
661f1929 JK |
71 | /* for pic/irq_info */ |
72 | #if defined(TARGET_SPARC) | |
73 | #include "hw/sun4m.h" | |
74 | #endif | |
75 | #include "hw/lm32_pic.h" | |
76 | ||
9dc39cba | 77 | //#define DEBUG |
81d0912d | 78 | //#define DEBUG_COMPLETION |
9dc39cba | 79 | |
9307c4c1 FB |
80 | /* |
81 | * Supported types: | |
5fafdf24 | 82 | * |
9307c4c1 | 83 | * 'F' filename |
81d0912d | 84 | * 'B' block device name |
9307c4c1 | 85 | * 's' string (accept optional quote) |
361127df MA |
86 | * 'O' option string of the form NAME=VALUE,... |
87 | * parsed according to QemuOptsList given by its name | |
88 | * Example: 'device:O' uses qemu_device_opts. | |
89 | * Restriction: only lists with empty desc are supported | |
90 | * TODO lift the restriction | |
92a31b1f FB |
91 | * 'i' 32 bit integer |
92 | * 'l' target long (32 or 64 bit) | |
91162849 LC |
93 | * 'M' Non-negative target long (32 or 64 bit), in user mode the |
94 | * value is multiplied by 2^20 (think Mebibyte) | |
dbc0c67f JS |
95 | * 'o' octets (aka bytes) |
96 | * user mode accepts an optional T, t, G, g, M, m, K, k | |
97 | * suffix, which multiplies the value by 2^40 for | |
98 | * suffixes T and t, 2^30 for suffixes G and g, 2^20 for | |
99 | * M and m, 2^10 for K and k | |
fccfb11e MA |
100 | * 'T' double |
101 | * user mode accepts an optional ms, us, ns suffix, | |
102 | * which divides the value by 1e3, 1e6, 1e9, respectively | |
9307c4c1 FB |
103 | * '/' optional gdb-like print format (like "/10x") |
104 | * | |
fb46660e LC |
105 | * '?' optional type (for all types, except '/') |
106 | * '.' other form of optional type (for 'i' and 'l') | |
942cd1f2 MA |
107 | * 'b' boolean |
108 | * user mode accepts "on" or "off" | |
fb46660e | 109 | * '-' optional parameter (eg. '-f') |
9307c4c1 FB |
110 | * |
111 | */ | |
112 | ||
940cc30d AL |
113 | typedef struct MonitorCompletionData MonitorCompletionData; |
114 | struct MonitorCompletionData { | |
115 | Monitor *mon; | |
116 | void (*user_print)(Monitor *mon, const QObject *data); | |
117 | }; | |
118 | ||
c227f099 | 119 | typedef struct mon_cmd_t { |
9dc39cba | 120 | const char *name; |
9307c4c1 | 121 | const char *args_type; |
9dc39cba FB |
122 | const char *params; |
123 | const char *help; | |
a2876f59 | 124 | void (*user_print)(Monitor *mon, const QObject *data); |
910df89d | 125 | union { |
af4ce882 | 126 | void (*cmd)(Monitor *mon, const QDict *qdict); |
261394db | 127 | int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data); |
940cc30d AL |
128 | int (*cmd_async)(Monitor *mon, const QDict *params, |
129 | MonitorCompletion *cb, void *opaque); | |
910df89d | 130 | } mhandler; |
8ac470c1 | 131 | int flags; |
5f3d335f WX |
132 | /* @sub_table is a list of 2nd level of commands. If it do not exist, |
133 | * mhandler should be used. If it exist, sub_table[?].mhandler should be | |
134 | * used, and mhandler of 1st level plays the role of help function. | |
135 | */ | |
136 | struct mon_cmd_t *sub_table; | |
c227f099 | 137 | } mon_cmd_t; |
9dc39cba | 138 | |
f07918fd | 139 | /* file descriptors passed via SCM_RIGHTS */ |
c227f099 AL |
140 | typedef struct mon_fd_t mon_fd_t; |
141 | struct mon_fd_t { | |
f07918fd MM |
142 | char *name; |
143 | int fd; | |
c227f099 | 144 | QLIST_ENTRY(mon_fd_t) next; |
f07918fd MM |
145 | }; |
146 | ||
ba1c048a CB |
147 | /* file descriptor associated with a file descriptor set */ |
148 | typedef struct MonFdsetFd MonFdsetFd; | |
149 | struct MonFdsetFd { | |
150 | int fd; | |
151 | bool removed; | |
152 | char *opaque; | |
153 | QLIST_ENTRY(MonFdsetFd) next; | |
154 | }; | |
155 | ||
156 | /* file descriptor set containing fds passed via SCM_RIGHTS */ | |
157 | typedef struct MonFdset MonFdset; | |
158 | struct MonFdset { | |
159 | int64_t id; | |
160 | QLIST_HEAD(, MonFdsetFd) fds; | |
adb696f3 | 161 | QLIST_HEAD(, MonFdsetFd) dup_fds; |
ba1c048a CB |
162 | QLIST_ENTRY(MonFdset) next; |
163 | }; | |
164 | ||
5fa737a4 LC |
165 | typedef struct MonitorControl { |
166 | QObject *id; | |
167 | JSONMessageParser parser; | |
4a7e1190 | 168 | int command_mode; |
5fa737a4 LC |
169 | } MonitorControl; |
170 | ||
afeecec2 DB |
171 | /* |
172 | * To prevent flooding clients, events can be throttled. The | |
173 | * throttling is calculated globally, rather than per-Monitor | |
174 | * instance. | |
175 | */ | |
176 | typedef struct MonitorEventState { | |
177 | MonitorEvent event; /* Event being tracked */ | |
178 | int64_t rate; /* Period over which to throttle. 0 to disable */ | |
179 | int64_t last; /* Time at which event was last emitted */ | |
180 | QEMUTimer *timer; /* Timer for handling delayed events */ | |
181 | QObject *data; /* Event pending delayed dispatch */ | |
182 | } MonitorEventState; | |
183 | ||
87127161 AL |
184 | struct Monitor { |
185 | CharDriverState *chr; | |
a7aec5da GH |
186 | int mux_out; |
187 | int reset_seen; | |
731b0364 AL |
188 | int flags; |
189 | int suspend_cnt; | |
190 | uint8_t outbuf[1024]; | |
191 | int outbuf_index; | |
192 | ReadLineState *rs; | |
5fa737a4 | 193 | MonitorControl *mc; |
9349b4f9 | 194 | CPUArchState *mon_cpu; |
731b0364 AL |
195 | BlockDriverCompletionFunc *password_completion_cb; |
196 | void *password_opaque; | |
8204a918 | 197 | QError *error; |
c227f099 | 198 | QLIST_HEAD(,mon_fd_t) fds; |
72cf2d4f | 199 | QLIST_ENTRY(Monitor) entry; |
87127161 AL |
200 | }; |
201 | ||
2dbc8db0 LC |
202 | /* QMP checker flags */ |
203 | #define QMP_ACCEPT_UNKNOWNS 1 | |
204 | ||
72cf2d4f | 205 | static QLIST_HEAD(mon_list, Monitor) mon_list; |
ba1c048a | 206 | static QLIST_HEAD(mon_fdsets, MonFdset) mon_fdsets; |
efb87c16 | 207 | static int mon_refcount; |
7e2515e8 | 208 | |
816f8925 WX |
209 | static mon_cmd_t mon_cmds[]; |
210 | static mon_cmd_t info_cmds[]; | |
9dc39cba | 211 | |
f36b4afb LC |
212 | static const mon_cmd_t qmp_cmds[]; |
213 | ||
8631b608 MA |
214 | Monitor *cur_mon; |
215 | Monitor *default_mon; | |
376253ec | 216 | |
731b0364 AL |
217 | static void monitor_command_cb(Monitor *mon, const char *cmdline, |
218 | void *opaque); | |
83ab7950 | 219 | |
09069b19 LC |
220 | static inline int qmp_cmd_mode(const Monitor *mon) |
221 | { | |
222 | return (mon->mc ? mon->mc->command_mode : 0); | |
223 | } | |
224 | ||
418173c7 LC |
225 | /* Return true if in control mode, false otherwise */ |
226 | static inline int monitor_ctrl_mode(const Monitor *mon) | |
227 | { | |
228 | return (mon->flags & MONITOR_USE_CONTROL); | |
229 | } | |
230 | ||
6620d3ce MA |
231 | /* Return non-zero iff we have a current monitor, and it is in QMP mode. */ |
232 | int monitor_cur_is_qmp(void) | |
233 | { | |
234 | return cur_mon && monitor_ctrl_mode(cur_mon); | |
235 | } | |
236 | ||
7060b478 | 237 | void monitor_read_command(Monitor *mon, int show_prompt) |
731b0364 | 238 | { |
183e6e52 LC |
239 | if (!mon->rs) |
240 | return; | |
241 | ||
731b0364 AL |
242 | readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL); |
243 | if (show_prompt) | |
244 | readline_show_prompt(mon->rs); | |
245 | } | |
6a00d601 | 246 | |
7060b478 AL |
247 | int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func, |
248 | void *opaque) | |
bb5fc20f | 249 | { |
94171e11 | 250 | if (monitor_ctrl_mode(mon)) { |
ab5b027e | 251 | qerror_report(QERR_MISSING_PARAMETER, "password"); |
94171e11 LC |
252 | return -EINVAL; |
253 | } else if (mon->rs) { | |
cde76ee1 AL |
254 | readline_start(mon->rs, "Password: ", 1, readline_func, opaque); |
255 | /* prompt is printed on return from the command handler */ | |
256 | return 0; | |
257 | } else { | |
258 | monitor_printf(mon, "terminal does not support password prompting\n"); | |
259 | return -ENOTTY; | |
260 | } | |
bb5fc20f AL |
261 | } |
262 | ||
376253ec | 263 | void monitor_flush(Monitor *mon) |
7e2515e8 | 264 | { |
a7aec5da | 265 | if (mon && mon->outbuf_index != 0 && !mon->mux_out) { |
2cc6e0a1 | 266 | qemu_chr_fe_write(mon->chr, mon->outbuf, mon->outbuf_index); |
731b0364 | 267 | mon->outbuf_index = 0; |
7e2515e8 FB |
268 | } |
269 | } | |
270 | ||
271 | /* flush at every end of line or if the buffer is full */ | |
376253ec | 272 | static void monitor_puts(Monitor *mon, const char *str) |
7e2515e8 | 273 | { |
60fe76f3 | 274 | char c; |
731b0364 | 275 | |
7e2515e8 | 276 | for(;;) { |
51782344 | 277 | assert(mon->outbuf_index < sizeof(mon->outbuf) - 1); |
7e2515e8 FB |
278 | c = *str++; |
279 | if (c == '\0') | |
280 | break; | |
7ba1260a | 281 | if (c == '\n') |
731b0364 AL |
282 | mon->outbuf[mon->outbuf_index++] = '\r'; |
283 | mon->outbuf[mon->outbuf_index++] = c; | |
284 | if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1) | |
285 | || c == '\n') | |
376253ec | 286 | monitor_flush(mon); |
7e2515e8 FB |
287 | } |
288 | } | |
289 | ||
376253ec | 290 | void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap) |
9dc39cba | 291 | { |
b8b08266 LC |
292 | char buf[4096]; |
293 | ||
2daa1191 LC |
294 | if (!mon) |
295 | return; | |
296 | ||
b8b08266 | 297 | if (monitor_ctrl_mode(mon)) { |
b8b08266 | 298 | return; |
4a29a85d | 299 | } |
b8b08266 LC |
300 | |
301 | vsnprintf(buf, sizeof(buf), fmt, ap); | |
302 | monitor_puts(mon, buf); | |
9dc39cba FB |
303 | } |
304 | ||
376253ec | 305 | void monitor_printf(Monitor *mon, const char *fmt, ...) |
9dc39cba | 306 | { |
7e2515e8 FB |
307 | va_list ap; |
308 | va_start(ap, fmt); | |
376253ec | 309 | monitor_vprintf(mon, fmt, ap); |
7e2515e8 | 310 | va_end(ap); |
9dc39cba FB |
311 | } |
312 | ||
376253ec | 313 | void monitor_print_filename(Monitor *mon, const char *filename) |
fef30743 TS |
314 | { |
315 | int i; | |
316 | ||
317 | for (i = 0; filename[i]; i++) { | |
28a76be8 AL |
318 | switch (filename[i]) { |
319 | case ' ': | |
320 | case '"': | |
321 | case '\\': | |
322 | monitor_printf(mon, "\\%c", filename[i]); | |
323 | break; | |
324 | case '\t': | |
325 | monitor_printf(mon, "\\t"); | |
326 | break; | |
327 | case '\r': | |
328 | monitor_printf(mon, "\\r"); | |
329 | break; | |
330 | case '\n': | |
331 | monitor_printf(mon, "\\n"); | |
332 | break; | |
333 | default: | |
334 | monitor_printf(mon, "%c", filename[i]); | |
335 | break; | |
336 | } | |
fef30743 TS |
337 | } |
338 | } | |
339 | ||
8b7968f7 SW |
340 | static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream, |
341 | const char *fmt, ...) | |
7fe48483 FB |
342 | { |
343 | va_list ap; | |
344 | va_start(ap, fmt); | |
376253ec | 345 | monitor_vprintf((Monitor *)stream, fmt, ap); |
7fe48483 FB |
346 | va_end(ap); |
347 | return 0; | |
348 | } | |
349 | ||
13c7425e LC |
350 | static void monitor_user_noop(Monitor *mon, const QObject *data) { } |
351 | ||
9e80721e | 352 | static inline int handler_is_qobject(const mon_cmd_t *cmd) |
13917bee LC |
353 | { |
354 | return cmd->user_print != NULL; | |
355 | } | |
356 | ||
4903de0c | 357 | static inline bool handler_is_async(const mon_cmd_t *cmd) |
940cc30d | 358 | { |
8ac470c1 | 359 | return cmd->flags & MONITOR_CMD_ASYNC; |
940cc30d AL |
360 | } |
361 | ||
8204a918 LC |
362 | static inline int monitor_has_error(const Monitor *mon) |
363 | { | |
364 | return mon->error != NULL; | |
365 | } | |
366 | ||
9b57c02e LC |
367 | static void monitor_json_emitter(Monitor *mon, const QObject *data) |
368 | { | |
369 | QString *json; | |
370 | ||
83a27d4d LC |
371 | json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) : |
372 | qobject_to_json(data); | |
9b57c02e LC |
373 | assert(json != NULL); |
374 | ||
b8b08266 LC |
375 | qstring_append_chr(json, '\n'); |
376 | monitor_puts(mon, qstring_get_str(json)); | |
4a29a85d | 377 | |
9b57c02e LC |
378 | QDECREF(json); |
379 | } | |
380 | ||
de253f14 LC |
381 | static QDict *build_qmp_error_dict(const QError *err) |
382 | { | |
383 | QObject *obj; | |
384 | ||
385 | obj = qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %p } }", | |
386 | ErrorClass_lookup[err->err_class], | |
387 | qerror_human(err)); | |
388 | ||
389 | return qobject_to_qdict(obj); | |
390 | } | |
391 | ||
25b422eb LC |
392 | static void monitor_protocol_emitter(Monitor *mon, QObject *data) |
393 | { | |
394 | QDict *qmp; | |
395 | ||
89bd820a SH |
396 | trace_monitor_protocol_emitter(mon); |
397 | ||
25b422eb LC |
398 | if (!monitor_has_error(mon)) { |
399 | /* success response */ | |
de253f14 | 400 | qmp = qdict_new(); |
25b422eb LC |
401 | if (data) { |
402 | qobject_incref(data); | |
403 | qdict_put_obj(qmp, "return", data); | |
404 | } else { | |
0abc6579 LC |
405 | /* return an empty QDict by default */ |
406 | qdict_put(qmp, "return", qdict_new()); | |
25b422eb LC |
407 | } |
408 | } else { | |
409 | /* error response */ | |
de253f14 | 410 | qmp = build_qmp_error_dict(mon->error); |
25b422eb LC |
411 | QDECREF(mon->error); |
412 | mon->error = NULL; | |
413 | } | |
414 | ||
5fa737a4 LC |
415 | if (mon->mc->id) { |
416 | qdict_put_obj(qmp, "id", mon->mc->id); | |
417 | mon->mc->id = NULL; | |
418 | } | |
419 | ||
25b422eb LC |
420 | monitor_json_emitter(mon, QOBJECT(qmp)); |
421 | QDECREF(qmp); | |
422 | } | |
423 | ||
0d1ea871 LC |
424 | static void timestamp_put(QDict *qdict) |
425 | { | |
426 | int err; | |
427 | QObject *obj; | |
d08d6f04 | 428 | qemu_timeval tv; |
0d1ea871 | 429 | |
d08d6f04 | 430 | err = qemu_gettimeofday(&tv); |
0d1ea871 LC |
431 | if (err < 0) |
432 | return; | |
433 | ||
434 | obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", " | |
435 | "'microseconds': %" PRId64 " }", | |
436 | (int64_t) tv.tv_sec, (int64_t) tv.tv_usec); | |
0d1ea871 LC |
437 | qdict_put_obj(qdict, "timestamp", obj); |
438 | } | |
439 | ||
4860853d DB |
440 | |
441 | static const char *monitor_event_names[] = { | |
442 | [QEVENT_SHUTDOWN] = "SHUTDOWN", | |
443 | [QEVENT_RESET] = "RESET", | |
444 | [QEVENT_POWERDOWN] = "POWERDOWN", | |
445 | [QEVENT_STOP] = "STOP", | |
446 | [QEVENT_RESUME] = "RESUME", | |
447 | [QEVENT_VNC_CONNECTED] = "VNC_CONNECTED", | |
448 | [QEVENT_VNC_INITIALIZED] = "VNC_INITIALIZED", | |
449 | [QEVENT_VNC_DISCONNECTED] = "VNC_DISCONNECTED", | |
450 | [QEVENT_BLOCK_IO_ERROR] = "BLOCK_IO_ERROR", | |
451 | [QEVENT_RTC_CHANGE] = "RTC_CHANGE", | |
452 | [QEVENT_WATCHDOG] = "WATCHDOG", | |
453 | [QEVENT_SPICE_CONNECTED] = "SPICE_CONNECTED", | |
454 | [QEVENT_SPICE_INITIALIZED] = "SPICE_INITIALIZED", | |
455 | [QEVENT_SPICE_DISCONNECTED] = "SPICE_DISCONNECTED", | |
456 | [QEVENT_BLOCK_JOB_COMPLETED] = "BLOCK_JOB_COMPLETED", | |
457 | [QEVENT_BLOCK_JOB_CANCELLED] = "BLOCK_JOB_CANCELLED", | |
32c81a4a | 458 | [QEVENT_BLOCK_JOB_ERROR] = "BLOCK_JOB_ERROR", |
a66a2a36 | 459 | [QEVENT_BLOCK_JOB_READY] = "BLOCK_JOB_READY", |
4860853d DB |
460 | [QEVENT_DEVICE_TRAY_MOVED] = "DEVICE_TRAY_MOVED", |
461 | [QEVENT_SUSPEND] = "SUSPEND", | |
25df49f6 | 462 | [QEVENT_SUSPEND_DISK] = "SUSPEND_DISK", |
4860853d | 463 | [QEVENT_WAKEUP] = "WAKEUP", |
973603a8 | 464 | [QEVENT_BALLOON_CHANGE] = "BALLOON_CHANGE", |
2fdd16e2 | 465 | [QEVENT_SPICE_MIGRATE_COMPLETED] = "SPICE_MIGRATE_COMPLETED", |
4860853d DB |
466 | }; |
467 | QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names) != QEVENT_MAX) | |
468 | ||
afeecec2 DB |
469 | MonitorEventState monitor_event_state[QEVENT_MAX]; |
470 | QemuMutex monitor_event_state_lock; | |
471 | ||
472 | /* | |
473 | * Emits the event to every monitor instance | |
474 | */ | |
475 | static void | |
476 | monitor_protocol_event_emit(MonitorEvent event, | |
477 | QObject *data) | |
478 | { | |
479 | Monitor *mon; | |
480 | ||
481 | trace_monitor_protocol_event_emit(event, data); | |
482 | QLIST_FOREACH(mon, &mon_list, entry) { | |
483 | if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) { | |
484 | monitor_json_emitter(mon, data); | |
485 | } | |
486 | } | |
487 | } | |
488 | ||
489 | ||
490 | /* | |
491 | * Queue a new event for emission to Monitor instances, | |
492 | * applying any rate limiting if required. | |
493 | */ | |
494 | static void | |
495 | monitor_protocol_event_queue(MonitorEvent event, | |
496 | QObject *data) | |
497 | { | |
498 | MonitorEventState *evstate; | |
499 | int64_t now = qemu_get_clock_ns(rt_clock); | |
500 | assert(event < QEVENT_MAX); | |
501 | ||
502 | qemu_mutex_lock(&monitor_event_state_lock); | |
503 | evstate = &(monitor_event_state[event]); | |
504 | trace_monitor_protocol_event_queue(event, | |
505 | data, | |
506 | evstate->rate, | |
507 | evstate->last, | |
508 | now); | |
509 | ||
510 | /* Rate limit of 0 indicates no throttling */ | |
511 | if (!evstate->rate) { | |
512 | monitor_protocol_event_emit(event, data); | |
513 | evstate->last = now; | |
514 | } else { | |
515 | int64_t delta = now - evstate->last; | |
516 | if (evstate->data || | |
517 | delta < evstate->rate) { | |
518 | /* If there's an existing event pending, replace | |
519 | * it with the new event, otherwise schedule a | |
520 | * timer for delayed emission | |
521 | */ | |
522 | if (evstate->data) { | |
523 | qobject_decref(evstate->data); | |
524 | } else { | |
525 | int64_t then = evstate->last + evstate->rate; | |
526 | qemu_mod_timer_ns(evstate->timer, then); | |
527 | } | |
528 | evstate->data = data; | |
529 | qobject_incref(evstate->data); | |
530 | } else { | |
531 | monitor_protocol_event_emit(event, data); | |
532 | evstate->last = now; | |
533 | } | |
534 | } | |
535 | qemu_mutex_unlock(&monitor_event_state_lock); | |
536 | } | |
537 | ||
538 | ||
539 | /* | |
540 | * The callback invoked by QemuTimer when a delayed | |
541 | * event is ready to be emitted | |
542 | */ | |
543 | static void monitor_protocol_event_handler(void *opaque) | |
544 | { | |
545 | MonitorEventState *evstate = opaque; | |
546 | int64_t now = qemu_get_clock_ns(rt_clock); | |
547 | ||
548 | qemu_mutex_lock(&monitor_event_state_lock); | |
549 | ||
550 | trace_monitor_protocol_event_handler(evstate->event, | |
551 | evstate->data, | |
552 | evstate->last, | |
553 | now); | |
554 | if (evstate->data) { | |
555 | monitor_protocol_event_emit(evstate->event, evstate->data); | |
556 | qobject_decref(evstate->data); | |
557 | evstate->data = NULL; | |
558 | } | |
559 | evstate->last = now; | |
560 | qemu_mutex_unlock(&monitor_event_state_lock); | |
561 | } | |
562 | ||
563 | ||
564 | /* | |
565 | * @event: the event ID to be limited | |
566 | * @rate: the rate limit in milliseconds | |
567 | * | |
568 | * Sets a rate limit on a particular event, so no | |
569 | * more than 1 event will be emitted within @rate | |
570 | * milliseconds | |
571 | */ | |
572 | static void | |
573 | monitor_protocol_event_throttle(MonitorEvent event, | |
574 | int64_t rate) | |
575 | { | |
576 | MonitorEventState *evstate; | |
577 | assert(event < QEVENT_MAX); | |
578 | ||
579 | evstate = &(monitor_event_state[event]); | |
580 | ||
581 | trace_monitor_protocol_event_throttle(event, rate); | |
582 | evstate->event = event; | |
583 | evstate->rate = rate * SCALE_MS; | |
584 | evstate->timer = qemu_new_timer(rt_clock, | |
585 | SCALE_MS, | |
586 | monitor_protocol_event_handler, | |
587 | evstate); | |
588 | evstate->last = 0; | |
589 | evstate->data = NULL; | |
590 | } | |
591 | ||
592 | ||
593 | /* Global, one-time initializer to configure the rate limiting | |
594 | * and initialize state */ | |
595 | static void monitor_protocol_event_init(void) | |
596 | { | |
597 | qemu_mutex_init(&monitor_event_state_lock); | |
598 | /* Limit RTC & BALLOON events to 1 per second */ | |
599 | monitor_protocol_event_throttle(QEVENT_RTC_CHANGE, 1000); | |
600 | monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE, 1000); | |
601 | monitor_protocol_event_throttle(QEVENT_WATCHDOG, 1000); | |
602 | } | |
603 | ||
0d1ea871 LC |
604 | /** |
605 | * monitor_protocol_event(): Generate a Monitor event | |
606 | * | |
607 | * Event-specific data can be emitted through the (optional) 'data' parameter. | |
608 | */ | |
609 | void monitor_protocol_event(MonitorEvent event, QObject *data) | |
610 | { | |
611 | QDict *qmp; | |
612 | const char *event_name; | |
0d1ea871 | 613 | |
242cd003 | 614 | assert(event < QEVENT_MAX); |
0d1ea871 | 615 | |
4860853d DB |
616 | event_name = monitor_event_names[event]; |
617 | assert(event_name != NULL); | |
0d1ea871 LC |
618 | |
619 | qmp = qdict_new(); | |
620 | timestamp_put(qmp); | |
621 | qdict_put(qmp, "event", qstring_from_str(event_name)); | |
3d72f9a2 LC |
622 | if (data) { |
623 | qobject_incref(data); | |
0d1ea871 | 624 | qdict_put_obj(qmp, "data", data); |
3d72f9a2 | 625 | } |
0d1ea871 | 626 | |
afeecec2 DB |
627 | trace_monitor_protocol_event(event, event_name, qmp); |
628 | monitor_protocol_event_queue(event, QOBJECT(qmp)); | |
0d1ea871 LC |
629 | QDECREF(qmp); |
630 | } | |
631 | ||
ef4b7eee LC |
632 | static int do_qmp_capabilities(Monitor *mon, const QDict *params, |
633 | QObject **ret_data) | |
4a7e1190 LC |
634 | { |
635 | /* Will setup QMP capabilities in the future */ | |
636 | if (monitor_ctrl_mode(mon)) { | |
637 | mon->mc->command_mode = 1; | |
638 | } | |
ef4b7eee LC |
639 | |
640 | return 0; | |
4a7e1190 LC |
641 | } |
642 | ||
0268d97c LC |
643 | static void handle_user_command(Monitor *mon, const char *cmdline); |
644 | ||
d51a67b4 LC |
645 | char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index, |
646 | int64_t cpu_index, Error **errp) | |
0268d97c | 647 | { |
d51a67b4 | 648 | char *output = NULL; |
0268d97c LC |
649 | Monitor *old_mon, hmp; |
650 | CharDriverState mchar; | |
651 | ||
652 | memset(&hmp, 0, sizeof(hmp)); | |
653 | qemu_chr_init_mem(&mchar); | |
654 | hmp.chr = &mchar; | |
655 | ||
656 | old_mon = cur_mon; | |
657 | cur_mon = &hmp; | |
658 | ||
d51a67b4 LC |
659 | if (has_cpu_index) { |
660 | int ret = monitor_set_cpu(cpu_index); | |
0268d97c LC |
661 | if (ret < 0) { |
662 | cur_mon = old_mon; | |
d51a67b4 LC |
663 | error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index", |
664 | "a CPU number"); | |
0268d97c LC |
665 | goto out; |
666 | } | |
667 | } | |
668 | ||
d51a67b4 | 669 | handle_user_command(&hmp, command_line); |
0268d97c LC |
670 | cur_mon = old_mon; |
671 | ||
672 | if (qemu_chr_mem_osize(hmp.chr) > 0) { | |
d51a67b4 LC |
673 | QString *str = qemu_chr_mem_to_qs(hmp.chr); |
674 | output = g_strdup(qstring_get_str(str)); | |
675 | QDECREF(str); | |
676 | } else { | |
677 | output = g_strdup(""); | |
0268d97c LC |
678 | } |
679 | ||
680 | out: | |
681 | qemu_chr_close_mem(hmp.chr); | |
d51a67b4 | 682 | return output; |
0268d97c LC |
683 | } |
684 | ||
9dc39cba FB |
685 | static int compare_cmd(const char *name, const char *list) |
686 | { | |
687 | const char *p, *pstart; | |
688 | int len; | |
689 | len = strlen(name); | |
690 | p = list; | |
691 | for(;;) { | |
692 | pstart = p; | |
693 | p = strchr(p, '|'); | |
694 | if (!p) | |
695 | p = pstart + strlen(pstart); | |
696 | if ((p - pstart) == len && !memcmp(pstart, name, len)) | |
697 | return 1; | |
698 | if (*p == '\0') | |
699 | break; | |
700 | p++; | |
701 | } | |
702 | return 0; | |
703 | } | |
704 | ||
c227f099 | 705 | static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds, |
376253ec | 706 | const char *prefix, const char *name) |
9dc39cba | 707 | { |
c227f099 | 708 | const mon_cmd_t *cmd; |
9dc39cba FB |
709 | |
710 | for(cmd = cmds; cmd->name != NULL; cmd++) { | |
711 | if (!name || !strcmp(name, cmd->name)) | |
376253ec AL |
712 | monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name, |
713 | cmd->params, cmd->help); | |
9dc39cba FB |
714 | } |
715 | } | |
716 | ||
376253ec | 717 | static void help_cmd(Monitor *mon, const char *name) |
9dc39cba FB |
718 | { |
719 | if (name && !strcmp(name, "info")) { | |
376253ec | 720 | help_cmd_dump(mon, info_cmds, "info ", NULL); |
9dc39cba | 721 | } else { |
376253ec | 722 | help_cmd_dump(mon, mon_cmds, "", name); |
f193c797 | 723 | if (name && !strcmp(name, "log")) { |
8662d656 | 724 | const CPULogItem *item; |
376253ec AL |
725 | monitor_printf(mon, "Log items (comma separated):\n"); |
726 | monitor_printf(mon, "%-10s %s\n", "none", "remove all logs"); | |
f193c797 | 727 | for(item = cpu_log_items; item->mask != 0; item++) { |
376253ec | 728 | monitor_printf(mon, "%-10s %s\n", item->name, item->help); |
f193c797 FB |
729 | } |
730 | } | |
9dc39cba FB |
731 | } |
732 | } | |
733 | ||
d54908a5 | 734 | static void do_help_cmd(Monitor *mon, const QDict *qdict) |
38183186 | 735 | { |
d54908a5 | 736 | help_cmd(mon, qdict_get_try_str(qdict, "name")); |
38183186 LC |
737 | } |
738 | ||
fc764105 | 739 | static void do_trace_event_set_state(Monitor *mon, const QDict *qdict) |
22890ab5 PS |
740 | { |
741 | const char *tp_name = qdict_get_str(qdict, "name"); | |
742 | bool new_state = qdict_get_bool(qdict, "option"); | |
fc764105 | 743 | int ret = trace_event_set_state(tp_name, new_state); |
f871d689 BS |
744 | |
745 | if (!ret) { | |
746 | monitor_printf(mon, "unknown event name \"%s\"\n", tp_name); | |
747 | } | |
22890ab5 | 748 | } |
c5ceb523 | 749 | |
c45a8168 | 750 | #ifdef CONFIG_TRACE_SIMPLE |
c5ceb523 SH |
751 | static void do_trace_file(Monitor *mon, const QDict *qdict) |
752 | { | |
753 | const char *op = qdict_get_try_str(qdict, "op"); | |
754 | const char *arg = qdict_get_try_str(qdict, "arg"); | |
755 | ||
756 | if (!op) { | |
757 | st_print_trace_file_status((FILE *)mon, &monitor_fprintf); | |
758 | } else if (!strcmp(op, "on")) { | |
759 | st_set_trace_file_enabled(true); | |
760 | } else if (!strcmp(op, "off")) { | |
761 | st_set_trace_file_enabled(false); | |
762 | } else if (!strcmp(op, "flush")) { | |
763 | st_flush_trace_buffer(); | |
764 | } else if (!strcmp(op, "set")) { | |
765 | if (arg) { | |
766 | st_set_trace_file(arg); | |
767 | } | |
768 | } else { | |
769 | monitor_printf(mon, "unexpected argument \"%s\"\n", op); | |
770 | help_cmd(mon, "trace-file"); | |
771 | } | |
772 | } | |
22890ab5 PS |
773 | #endif |
774 | ||
940cc30d AL |
775 | static void user_monitor_complete(void *opaque, QObject *ret_data) |
776 | { | |
777 | MonitorCompletionData *data = (MonitorCompletionData *)opaque; | |
778 | ||
779 | if (ret_data) { | |
780 | data->user_print(data->mon, ret_data); | |
781 | } | |
782 | monitor_resume(data->mon); | |
7267c094 | 783 | g_free(data); |
940cc30d AL |
784 | } |
785 | ||
786 | static void qmp_monitor_complete(void *opaque, QObject *ret_data) | |
787 | { | |
788 | monitor_protocol_emitter(opaque, ret_data); | |
789 | } | |
790 | ||
5af7bbae LC |
791 | static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd, |
792 | const QDict *params) | |
940cc30d | 793 | { |
5af7bbae | 794 | return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon); |
940cc30d AL |
795 | } |
796 | ||
940cc30d AL |
797 | static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd, |
798 | const QDict *params) | |
799 | { | |
800 | int ret; | |
801 | ||
7267c094 | 802 | MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data)); |
940cc30d AL |
803 | cb_data->mon = mon; |
804 | cb_data->user_print = cmd->user_print; | |
805 | monitor_suspend(mon); | |
806 | ret = cmd->mhandler.cmd_async(mon, params, | |
807 | user_monitor_complete, cb_data); | |
808 | if (ret < 0) { | |
809 | monitor_resume(mon); | |
7267c094 | 810 | g_free(cb_data); |
940cc30d AL |
811 | } |
812 | } | |
813 | ||
1162daa6 | 814 | static void do_info(Monitor *mon, const QDict *qdict) |
9dc39cba | 815 | { |
c227f099 | 816 | const mon_cmd_t *cmd; |
d54908a5 | 817 | const char *item = qdict_get_try_str(qdict, "item"); |
9dc39cba | 818 | |
956f1a0d | 819 | if (!item) { |
9dc39cba | 820 | goto help; |
956f1a0d | 821 | } |
13c7425e LC |
822 | |
823 | for (cmd = info_cmds; cmd->name != NULL; cmd++) { | |
5fafdf24 | 824 | if (compare_cmd(item, cmd->name)) |
13c7425e | 825 | break; |
9dc39cba | 826 | } |
13c7425e | 827 | |
956f1a0d | 828 | if (cmd->name == NULL) { |
13c7425e | 829 | goto help; |
956f1a0d | 830 | } |
13c7425e | 831 | |
5f11cb00 | 832 | cmd->mhandler.cmd(mon, NULL); |
1162daa6 | 833 | return; |
13c7425e LC |
834 | |
835 | help: | |
836 | help_cmd(mon, "info"); | |
9dc39cba FB |
837 | } |
838 | ||
aa9b79bc | 839 | CommandInfoList *qmp_query_commands(Error **errp) |
e3bba9d0 | 840 | { |
aa9b79bc | 841 | CommandInfoList *info, *cmd_list = NULL; |
e3bba9d0 LC |
842 | const mon_cmd_t *cmd; |
843 | ||
f36b4afb | 844 | for (cmd = qmp_cmds; cmd->name != NULL; cmd++) { |
40e5a01d LC |
845 | info = g_malloc0(sizeof(*info)); |
846 | info->value = g_malloc0(sizeof(*info->value)); | |
847 | info->value->name = g_strdup(cmd->name); | |
e3bba9d0 | 848 | |
aa9b79bc LC |
849 | info->next = cmd_list; |
850 | cmd_list = info; | |
e3bba9d0 LC |
851 | } |
852 | ||
aa9b79bc | 853 | return cmd_list; |
a36e69dd TS |
854 | } |
855 | ||
4860853d DB |
856 | EventInfoList *qmp_query_events(Error **errp) |
857 | { | |
858 | EventInfoList *info, *ev_list = NULL; | |
859 | MonitorEvent e; | |
860 | ||
861 | for (e = 0 ; e < QEVENT_MAX ; e++) { | |
862 | const char *event_name = monitor_event_names[e]; | |
863 | assert(event_name != NULL); | |
864 | info = g_malloc0(sizeof(*info)); | |
865 | info->value = g_malloc0(sizeof(*info->value)); | |
866 | info->value->name = g_strdup(event_name); | |
867 | ||
868 | info->next = ev_list; | |
869 | ev_list = info; | |
870 | } | |
871 | ||
872 | return ev_list; | |
873 | } | |
874 | ||
b025c8b4 LC |
875 | /* set the current CPU defined by the user */ |
876 | int monitor_set_cpu(int cpu_index) | |
6a00d601 | 877 | { |
9349b4f9 | 878 | CPUArchState *env; |
55e5c285 | 879 | CPUState *cpu; |
6a00d601 | 880 | |
55e5c285 AF |
881 | for (env = first_cpu; env != NULL; env = env->next_cpu) { |
882 | cpu = ENV_GET_CPU(env); | |
883 | if (cpu->cpu_index == cpu_index) { | |
731b0364 | 884 | cur_mon->mon_cpu = env; |
6a00d601 FB |
885 | return 0; |
886 | } | |
887 | } | |
888 | return -1; | |
889 | } | |
890 | ||
9349b4f9 | 891 | static CPUArchState *mon_get_cpu(void) |
6a00d601 | 892 | { |
731b0364 | 893 | if (!cur_mon->mon_cpu) { |
b025c8b4 | 894 | monitor_set_cpu(0); |
6a00d601 | 895 | } |
4c0960c0 | 896 | cpu_synchronize_state(cur_mon->mon_cpu); |
731b0364 | 897 | return cur_mon->mon_cpu; |
6a00d601 FB |
898 | } |
899 | ||
99b7796f LC |
900 | int monitor_get_cpu_index(void) |
901 | { | |
55e5c285 AF |
902 | CPUState *cpu = ENV_GET_CPU(mon_get_cpu()); |
903 | return cpu->cpu_index; | |
99b7796f LC |
904 | } |
905 | ||
84f2d0ea | 906 | static void do_info_registers(Monitor *mon, const QDict *qdict) |
9307c4c1 | 907 | { |
9349b4f9 | 908 | CPUArchState *env; |
6a00d601 | 909 | env = mon_get_cpu(); |
6fd2a026 | 910 | cpu_dump_state(env, (FILE *)mon, monitor_fprintf, CPU_DUMP_FPU); |
9307c4c1 FB |
911 | } |
912 | ||
84f2d0ea | 913 | static void do_info_jit(Monitor *mon, const QDict *qdict) |
e3db7226 | 914 | { |
376253ec | 915 | dump_exec_info((FILE *)mon, monitor_fprintf); |
e3db7226 FB |
916 | } |
917 | ||
84f2d0ea | 918 | static void do_info_history(Monitor *mon, const QDict *qdict) |
aa455485 FB |
919 | { |
920 | int i; | |
7e2515e8 | 921 | const char *str; |
3b46e624 | 922 | |
cde76ee1 AL |
923 | if (!mon->rs) |
924 | return; | |
7e2515e8 FB |
925 | i = 0; |
926 | for(;;) { | |
731b0364 | 927 | str = readline_get_history(mon->rs, i); |
7e2515e8 FB |
928 | if (!str) |
929 | break; | |
376253ec | 930 | monitor_printf(mon, "%d: '%s'\n", i, str); |
8e3a9fd2 | 931 | i++; |
aa455485 FB |
932 | } |
933 | } | |
934 | ||
76a66253 JM |
935 | #if defined(TARGET_PPC) |
936 | /* XXX: not implemented in other targets */ | |
84f2d0ea | 937 | static void do_info_cpu_stats(Monitor *mon, const QDict *qdict) |
76a66253 | 938 | { |
9349b4f9 | 939 | CPUArchState *env; |
76a66253 JM |
940 | |
941 | env = mon_get_cpu(); | |
376253ec | 942 | cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0); |
76a66253 JM |
943 | } |
944 | #endif | |
945 | ||
84f2d0ea | 946 | static void do_trace_print_events(Monitor *mon, const QDict *qdict) |
22890ab5 | 947 | { |
fc764105 | 948 | trace_print_events((FILE *)mon, &monitor_fprintf); |
22890ab5 | 949 | } |
22890ab5 | 950 | |
edc5cb1a YH |
951 | static int client_migrate_info(Monitor *mon, const QDict *qdict, |
952 | MonitorCompletion cb, void *opaque) | |
e866e239 GH |
953 | { |
954 | const char *protocol = qdict_get_str(qdict, "protocol"); | |
955 | const char *hostname = qdict_get_str(qdict, "hostname"); | |
956 | const char *subject = qdict_get_try_str(qdict, "cert-subject"); | |
957 | int port = qdict_get_try_int(qdict, "port", -1); | |
958 | int tls_port = qdict_get_try_int(qdict, "tls-port", -1); | |
959 | int ret; | |
960 | ||
961 | if (strcmp(protocol, "spice") == 0) { | |
962 | if (!using_spice) { | |
963 | qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice"); | |
964 | return -1; | |
965 | } | |
966 | ||
6ec5dae5 YH |
967 | if (port == -1 && tls_port == -1) { |
968 | qerror_report(QERR_MISSING_PARAMETER, "port/tls-port"); | |
969 | return -1; | |
970 | } | |
971 | ||
edc5cb1a YH |
972 | ret = qemu_spice_migrate_info(hostname, port, tls_port, subject, |
973 | cb, opaque); | |
e866e239 GH |
974 | if (ret != 0) { |
975 | qerror_report(QERR_UNDEFINED_ERROR); | |
976 | return -1; | |
977 | } | |
978 | return 0; | |
979 | } | |
980 | ||
981 | qerror_report(QERR_INVALID_PARAMETER, "protocol"); | |
982 | return -1; | |
983 | } | |
984 | ||
d54908a5 | 985 | static void do_logfile(Monitor *mon, const QDict *qdict) |
e735b91c | 986 | { |
d54908a5 | 987 | cpu_set_log_filename(qdict_get_str(qdict, "filename")); |
e735b91c PB |
988 | } |
989 | ||
d54908a5 | 990 | static void do_log(Monitor *mon, const QDict *qdict) |
f193c797 FB |
991 | { |
992 | int mask; | |
d54908a5 | 993 | const char *items = qdict_get_str(qdict, "items"); |
3b46e624 | 994 | |
9307c4c1 | 995 | if (!strcmp(items, "none")) { |
f193c797 FB |
996 | mask = 0; |
997 | } else { | |
9307c4c1 | 998 | mask = cpu_str_to_log_mask(items); |
f193c797 | 999 | if (!mask) { |
376253ec | 1000 | help_cmd(mon, "log"); |
f193c797 FB |
1001 | return; |
1002 | } | |
1003 | } | |
1004 | cpu_set_log(mask); | |
1005 | } | |
1006 | ||
d54908a5 | 1007 | static void do_singlestep(Monitor *mon, const QDict *qdict) |
1b530a6d | 1008 | { |
d54908a5 | 1009 | const char *option = qdict_get_try_str(qdict, "option"); |
1b530a6d AJ |
1010 | if (!option || !strcmp(option, "on")) { |
1011 | singlestep = 1; | |
1012 | } else if (!strcmp(option, "off")) { | |
1013 | singlestep = 0; | |
1014 | } else { | |
1015 | monitor_printf(mon, "unexpected option %s\n", option); | |
1016 | } | |
1017 | } | |
1018 | ||
d54908a5 | 1019 | static void do_gdbserver(Monitor *mon, const QDict *qdict) |
59030a8c | 1020 | { |
d54908a5 | 1021 | const char *device = qdict_get_try_str(qdict, "device"); |
59030a8c AL |
1022 | if (!device) |
1023 | device = "tcp::" DEFAULT_GDBSTUB_PORT; | |
1024 | if (gdbserver_start(device) < 0) { | |
1025 | monitor_printf(mon, "Could not open gdbserver on device '%s'\n", | |
1026 | device); | |
1027 | } else if (strcmp(device, "none") == 0) { | |
36556b20 | 1028 | monitor_printf(mon, "Disabled gdbserver\n"); |
8a7ddc38 | 1029 | } else { |
59030a8c AL |
1030 | monitor_printf(mon, "Waiting for gdb connection on device '%s'\n", |
1031 | device); | |
8a7ddc38 FB |
1032 | } |
1033 | } | |
1034 | ||
d54908a5 | 1035 | static void do_watchdog_action(Monitor *mon, const QDict *qdict) |
9dd986cc | 1036 | { |
d54908a5 | 1037 | const char *action = qdict_get_str(qdict, "action"); |
9dd986cc RJ |
1038 | if (select_watchdog_action(action) == -1) { |
1039 | monitor_printf(mon, "Unknown watchdog action '%s'\n", action); | |
1040 | } | |
1041 | } | |
1042 | ||
376253ec | 1043 | static void monitor_printc(Monitor *mon, int c) |
9307c4c1 | 1044 | { |
376253ec | 1045 | monitor_printf(mon, "'"); |
9307c4c1 FB |
1046 | switch(c) { |
1047 | case '\'': | |
376253ec | 1048 | monitor_printf(mon, "\\'"); |
9307c4c1 FB |
1049 | break; |
1050 | case '\\': | |
376253ec | 1051 | monitor_printf(mon, "\\\\"); |
9307c4c1 FB |
1052 | break; |
1053 | case '\n': | |
376253ec | 1054 | monitor_printf(mon, "\\n"); |
9307c4c1 FB |
1055 | break; |
1056 | case '\r': | |
376253ec | 1057 | monitor_printf(mon, "\\r"); |
9307c4c1 FB |
1058 | break; |
1059 | default: | |
1060 | if (c >= 32 && c <= 126) { | |
376253ec | 1061 | monitor_printf(mon, "%c", c); |
9307c4c1 | 1062 | } else { |
376253ec | 1063 | monitor_printf(mon, "\\x%02x", c); |
9307c4c1 FB |
1064 | } |
1065 | break; | |
1066 | } | |
376253ec | 1067 | monitor_printf(mon, "'"); |
9307c4c1 FB |
1068 | } |
1069 | ||
376253ec | 1070 | static void memory_dump(Monitor *mon, int count, int format, int wsize, |
a8170e5e | 1071 | hwaddr addr, int is_physical) |
9307c4c1 | 1072 | { |
9349b4f9 | 1073 | CPUArchState *env; |
23842aab | 1074 | int l, line_size, i, max_digits, len; |
9307c4c1 FB |
1075 | uint8_t buf[16]; |
1076 | uint64_t v; | |
1077 | ||
1078 | if (format == 'i') { | |
1079 | int flags; | |
1080 | flags = 0; | |
6a00d601 | 1081 | env = mon_get_cpu(); |
9307c4c1 | 1082 | #ifdef TARGET_I386 |
4c27ba27 | 1083 | if (wsize == 2) { |
9307c4c1 | 1084 | flags = 1; |
4c27ba27 FB |
1085 | } else if (wsize == 4) { |
1086 | flags = 0; | |
1087 | } else { | |
6a15fd12 | 1088 | /* as default we use the current CS size */ |
4c27ba27 | 1089 | flags = 0; |
6a15fd12 FB |
1090 | if (env) { |
1091 | #ifdef TARGET_X86_64 | |
5fafdf24 | 1092 | if ((env->efer & MSR_EFER_LMA) && |
6a15fd12 FB |
1093 | (env->segs[R_CS].flags & DESC_L_MASK)) |
1094 | flags = 2; | |
1095 | else | |
1096 | #endif | |
1097 | if (!(env->segs[R_CS].flags & DESC_B_MASK)) | |
1098 | flags = 1; | |
1099 | } | |
4c27ba27 FB |
1100 | } |
1101 | #endif | |
376253ec | 1102 | monitor_disas(mon, env, addr, count, is_physical, flags); |
9307c4c1 FB |
1103 | return; |
1104 | } | |
1105 | ||
1106 | len = wsize * count; | |
1107 | if (wsize == 1) | |
1108 | line_size = 8; | |
1109 | else | |
1110 | line_size = 16; | |
9307c4c1 FB |
1111 | max_digits = 0; |
1112 | ||
1113 | switch(format) { | |
1114 | case 'o': | |
1115 | max_digits = (wsize * 8 + 2) / 3; | |
1116 | break; | |
1117 | default: | |
1118 | case 'x': | |
1119 | max_digits = (wsize * 8) / 4; | |
1120 | break; | |
1121 | case 'u': | |
1122 | case 'd': | |
1123 | max_digits = (wsize * 8 * 10 + 32) / 33; | |
1124 | break; | |
1125 | case 'c': | |
1126 | wsize = 1; | |
1127 | break; | |
1128 | } | |
1129 | ||
1130 | while (len > 0) { | |
7743e588 | 1131 | if (is_physical) |
376253ec | 1132 | monitor_printf(mon, TARGET_FMT_plx ":", addr); |
7743e588 | 1133 | else |
376253ec | 1134 | monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr); |
9307c4c1 FB |
1135 | l = len; |
1136 | if (l > line_size) | |
1137 | l = line_size; | |
1138 | if (is_physical) { | |
54f7b4a3 | 1139 | cpu_physical_memory_read(addr, buf, l); |
9307c4c1 | 1140 | } else { |
6a00d601 | 1141 | env = mon_get_cpu(); |
c8f79b67 | 1142 | if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) { |
376253ec | 1143 | monitor_printf(mon, " Cannot access memory\n"); |
c8f79b67 AL |
1144 | break; |
1145 | } | |
9307c4c1 | 1146 | } |
5fafdf24 | 1147 | i = 0; |
9307c4c1 FB |
1148 | while (i < l) { |
1149 | switch(wsize) { | |
1150 | default: | |
1151 | case 1: | |
1152 | v = ldub_raw(buf + i); | |
1153 | break; | |
1154 | case 2: | |
1155 | v = lduw_raw(buf + i); | |
1156 | break; | |
1157 | case 4: | |
92a31b1f | 1158 | v = (uint32_t)ldl_raw(buf + i); |
9307c4c1 FB |
1159 | break; |
1160 | case 8: | |
1161 | v = ldq_raw(buf + i); | |
1162 | break; | |
1163 | } | |
376253ec | 1164 | monitor_printf(mon, " "); |
9307c4c1 FB |
1165 | switch(format) { |
1166 | case 'o': | |
376253ec | 1167 | monitor_printf(mon, "%#*" PRIo64, max_digits, v); |
9307c4c1 FB |
1168 | break; |
1169 | case 'x': | |
376253ec | 1170 | monitor_printf(mon, "0x%0*" PRIx64, max_digits, v); |
9307c4c1 FB |
1171 | break; |
1172 | case 'u': | |
376253ec | 1173 | monitor_printf(mon, "%*" PRIu64, max_digits, v); |
9307c4c1 FB |
1174 | break; |
1175 | case 'd': | |
376253ec | 1176 | monitor_printf(mon, "%*" PRId64, max_digits, v); |
9307c4c1 FB |
1177 | break; |
1178 | case 'c': | |
376253ec | 1179 | monitor_printc(mon, v); |
9307c4c1 FB |
1180 | break; |
1181 | } | |
1182 | i += wsize; | |
1183 | } | |
376253ec | 1184 | monitor_printf(mon, "\n"); |
9307c4c1 FB |
1185 | addr += l; |
1186 | len -= l; | |
1187 | } | |
1188 | } | |
1189 | ||
1bd1442e | 1190 | static void do_memory_dump(Monitor *mon, const QDict *qdict) |
9307c4c1 | 1191 | { |
1bd1442e LC |
1192 | int count = qdict_get_int(qdict, "count"); |
1193 | int format = qdict_get_int(qdict, "format"); | |
1194 | int size = qdict_get_int(qdict, "size"); | |
1195 | target_long addr = qdict_get_int(qdict, "addr"); | |
1196 | ||
376253ec | 1197 | memory_dump(mon, count, format, size, addr, 0); |
9307c4c1 FB |
1198 | } |
1199 | ||
1bd1442e | 1200 | static void do_physical_memory_dump(Monitor *mon, const QDict *qdict) |
9307c4c1 | 1201 | { |
1bd1442e LC |
1202 | int count = qdict_get_int(qdict, "count"); |
1203 | int format = qdict_get_int(qdict, "format"); | |
1204 | int size = qdict_get_int(qdict, "size"); | |
a8170e5e | 1205 | hwaddr addr = qdict_get_int(qdict, "addr"); |
1bd1442e | 1206 | |
376253ec | 1207 | memory_dump(mon, count, format, size, addr, 1); |
9307c4c1 FB |
1208 | } |
1209 | ||
1bd1442e | 1210 | static void do_print(Monitor *mon, const QDict *qdict) |
9307c4c1 | 1211 | { |
1bd1442e | 1212 | int format = qdict_get_int(qdict, "format"); |
a8170e5e | 1213 | hwaddr val = qdict_get_int(qdict, "val"); |
1bd1442e | 1214 | |
9307c4c1 FB |
1215 | switch(format) { |
1216 | case 'o': | |
a8170e5e | 1217 | monitor_printf(mon, "%#" HWADDR_PRIo, val); |
9307c4c1 FB |
1218 | break; |
1219 | case 'x': | |
a8170e5e | 1220 | monitor_printf(mon, "%#" HWADDR_PRIx, val); |
9307c4c1 FB |
1221 | break; |
1222 | case 'u': | |
a8170e5e | 1223 | monitor_printf(mon, "%" HWADDR_PRIu, val); |
9307c4c1 FB |
1224 | break; |
1225 | default: | |
1226 | case 'd': | |
a8170e5e | 1227 | monitor_printf(mon, "%" HWADDR_PRId, val); |
9307c4c1 FB |
1228 | break; |
1229 | case 'c': | |
376253ec | 1230 | monitor_printc(mon, val); |
9307c4c1 FB |
1231 | break; |
1232 | } | |
376253ec | 1233 | monitor_printf(mon, "\n"); |
9307c4c1 FB |
1234 | } |
1235 | ||
f18c16de | 1236 | static void do_sum(Monitor *mon, const QDict *qdict) |
e4cf1adc FB |
1237 | { |
1238 | uint32_t addr; | |
e4cf1adc | 1239 | uint16_t sum; |
f18c16de LC |
1240 | uint32_t start = qdict_get_int(qdict, "start"); |
1241 | uint32_t size = qdict_get_int(qdict, "size"); | |
e4cf1adc FB |
1242 | |
1243 | sum = 0; | |
1244 | for(addr = start; addr < (start + size); addr++) { | |
54f7b4a3 | 1245 | uint8_t val = ldub_phys(addr); |
e4cf1adc FB |
1246 | /* BSD sum algorithm ('sum' Unix command) */ |
1247 | sum = (sum >> 1) | (sum << 15); | |
54f7b4a3 | 1248 | sum += val; |
e4cf1adc | 1249 | } |
376253ec | 1250 | monitor_printf(mon, "%05d\n", sum); |
e4cf1adc FB |
1251 | } |
1252 | ||
13224a87 FB |
1253 | static int mouse_button_state; |
1254 | ||
1d4daa91 | 1255 | static void do_mouse_move(Monitor *mon, const QDict *qdict) |
13224a87 FB |
1256 | { |
1257 | int dx, dy, dz; | |
1d4daa91 LC |
1258 | const char *dx_str = qdict_get_str(qdict, "dx_str"); |
1259 | const char *dy_str = qdict_get_str(qdict, "dy_str"); | |
1260 | const char *dz_str = qdict_get_try_str(qdict, "dz_str"); | |
13224a87 FB |
1261 | dx = strtol(dx_str, NULL, 0); |
1262 | dy = strtol(dy_str, NULL, 0); | |
1263 | dz = 0; | |
5fafdf24 | 1264 | if (dz_str) |
13224a87 FB |
1265 | dz = strtol(dz_str, NULL, 0); |
1266 | kbd_mouse_event(dx, dy, dz, mouse_button_state); | |
1267 | } | |
1268 | ||
d54908a5 | 1269 | static void do_mouse_button(Monitor *mon, const QDict *qdict) |
13224a87 | 1270 | { |
d54908a5 | 1271 | int button_state = qdict_get_int(qdict, "button_state"); |
13224a87 FB |
1272 | mouse_button_state = button_state; |
1273 | kbd_mouse_event(0, 0, 0, mouse_button_state); | |
1274 | } | |
1275 | ||
aa93e39c | 1276 | static void do_ioport_read(Monitor *mon, const QDict *qdict) |
3440557b | 1277 | { |
aa93e39c LC |
1278 | int size = qdict_get_int(qdict, "size"); |
1279 | int addr = qdict_get_int(qdict, "addr"); | |
1280 | int has_index = qdict_haskey(qdict, "index"); | |
3440557b FB |
1281 | uint32_t val; |
1282 | int suffix; | |
1283 | ||
1284 | if (has_index) { | |
aa93e39c | 1285 | int index = qdict_get_int(qdict, "index"); |
afcea8cb | 1286 | cpu_outb(addr & IOPORTS_MASK, index & 0xff); |
3440557b FB |
1287 | addr++; |
1288 | } | |
1289 | addr &= 0xffff; | |
1290 | ||
1291 | switch(size) { | |
1292 | default: | |
1293 | case 1: | |
afcea8cb | 1294 | val = cpu_inb(addr); |
3440557b FB |
1295 | suffix = 'b'; |
1296 | break; | |
1297 | case 2: | |
afcea8cb | 1298 | val = cpu_inw(addr); |
3440557b FB |
1299 | suffix = 'w'; |
1300 | break; | |
1301 | case 4: | |
afcea8cb | 1302 | val = cpu_inl(addr); |
3440557b FB |
1303 | suffix = 'l'; |
1304 | break; | |
1305 | } | |
376253ec AL |
1306 | monitor_printf(mon, "port%c[0x%04x] = %#0*x\n", |
1307 | suffix, addr, size * 2, val); | |
3440557b | 1308 | } |
a3a91a35 | 1309 | |
1bd1442e | 1310 | static void do_ioport_write(Monitor *mon, const QDict *qdict) |
f114784f | 1311 | { |
1bd1442e LC |
1312 | int size = qdict_get_int(qdict, "size"); |
1313 | int addr = qdict_get_int(qdict, "addr"); | |
1314 | int val = qdict_get_int(qdict, "val"); | |
1315 | ||
f114784f JK |
1316 | addr &= IOPORTS_MASK; |
1317 | ||
1318 | switch (size) { | |
1319 | default: | |
1320 | case 1: | |
afcea8cb | 1321 | cpu_outb(addr, val); |
f114784f JK |
1322 | break; |
1323 | case 2: | |
afcea8cb | 1324 | cpu_outw(addr, val); |
f114784f JK |
1325 | break; |
1326 | case 4: | |
afcea8cb | 1327 | cpu_outl(addr, val); |
f114784f JK |
1328 | break; |
1329 | } | |
1330 | } | |
1331 | ||
d54908a5 | 1332 | static void do_boot_set(Monitor *mon, const QDict *qdict) |
0ecdffbb AJ |
1333 | { |
1334 | int res; | |
d54908a5 | 1335 | const char *bootdevice = qdict_get_str(qdict, "bootdevice"); |
0ecdffbb | 1336 | |
76e30d0f JK |
1337 | res = qemu_boot_set(bootdevice); |
1338 | if (res == 0) { | |
1339 | monitor_printf(mon, "boot device list now set to %s\n", bootdevice); | |
1340 | } else if (res > 0) { | |
1341 | monitor_printf(mon, "setting boot device list failed\n"); | |
0ecdffbb | 1342 | } else { |
376253ec AL |
1343 | monitor_printf(mon, "no function defined to set boot device list for " |
1344 | "this architecture\n"); | |
0ecdffbb AJ |
1345 | } |
1346 | } | |
1347 | ||
b86bda5b | 1348 | #if defined(TARGET_I386) |
a8170e5e AK |
1349 | static void print_pte(Monitor *mon, hwaddr addr, |
1350 | hwaddr pte, | |
1351 | hwaddr mask) | |
b86bda5b | 1352 | { |
d65aaf37 BS |
1353 | #ifdef TARGET_X86_64 |
1354 | if (addr & (1ULL << 47)) { | |
1355 | addr |= -1LL << 48; | |
1356 | } | |
1357 | #endif | |
1358 | monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx | |
1359 | " %c%c%c%c%c%c%c%c%c\n", | |
376253ec AL |
1360 | addr, |
1361 | pte & mask, | |
d65aaf37 | 1362 | pte & PG_NX_MASK ? 'X' : '-', |
376253ec AL |
1363 | pte & PG_GLOBAL_MASK ? 'G' : '-', |
1364 | pte & PG_PSE_MASK ? 'P' : '-', | |
1365 | pte & PG_DIRTY_MASK ? 'D' : '-', | |
1366 | pte & PG_ACCESSED_MASK ? 'A' : '-', | |
1367 | pte & PG_PCD_MASK ? 'C' : '-', | |
1368 | pte & PG_PWT_MASK ? 'T' : '-', | |
1369 | pte & PG_USER_MASK ? 'U' : '-', | |
1370 | pte & PG_RW_MASK ? 'W' : '-'); | |
b86bda5b FB |
1371 | } |
1372 | ||
9349b4f9 | 1373 | static void tlb_info_32(Monitor *mon, CPUArchState *env) |
b86bda5b | 1374 | { |
94ac5cd2 | 1375 | unsigned int l1, l2; |
b86bda5b FB |
1376 | uint32_t pgd, pde, pte; |
1377 | ||
b86bda5b FB |
1378 | pgd = env->cr[3] & ~0xfff; |
1379 | for(l1 = 0; l1 < 1024; l1++) { | |
b8b79323 | 1380 | cpu_physical_memory_read(pgd + l1 * 4, &pde, 4); |
b86bda5b FB |
1381 | pde = le32_to_cpu(pde); |
1382 | if (pde & PG_PRESENT_MASK) { | |
1383 | if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { | |
d65aaf37 BS |
1384 | /* 4M pages */ |
1385 | print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1)); | |
b86bda5b FB |
1386 | } else { |
1387 | for(l2 = 0; l2 < 1024; l2++) { | |
b8b79323 | 1388 | cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4); |
b86bda5b FB |
1389 | pte = le32_to_cpu(pte); |
1390 | if (pte & PG_PRESENT_MASK) { | |
376253ec | 1391 | print_pte(mon, (l1 << 22) + (l2 << 12), |
5fafdf24 | 1392 | pte & ~PG_PSE_MASK, |
b86bda5b FB |
1393 | ~0xfff); |
1394 | } | |
1395 | } | |
1396 | } | |
1397 | } | |
1398 | } | |
1399 | } | |
1400 | ||
9349b4f9 | 1401 | static void tlb_info_pae32(Monitor *mon, CPUArchState *env) |
d65aaf37 | 1402 | { |
94ac5cd2 | 1403 | unsigned int l1, l2, l3; |
d65aaf37 BS |
1404 | uint64_t pdpe, pde, pte; |
1405 | uint64_t pdp_addr, pd_addr, pt_addr; | |
1406 | ||
1407 | pdp_addr = env->cr[3] & ~0x1f; | |
1408 | for (l1 = 0; l1 < 4; l1++) { | |
b8b79323 | 1409 | cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8); |
d65aaf37 BS |
1410 | pdpe = le64_to_cpu(pdpe); |
1411 | if (pdpe & PG_PRESENT_MASK) { | |
1412 | pd_addr = pdpe & 0x3fffffffff000ULL; | |
1413 | for (l2 = 0; l2 < 512; l2++) { | |
b8b79323 | 1414 | cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8); |
d65aaf37 BS |
1415 | pde = le64_to_cpu(pde); |
1416 | if (pde & PG_PRESENT_MASK) { | |
1417 | if (pde & PG_PSE_MASK) { | |
1418 | /* 2M pages with PAE, CR4.PSE is ignored */ | |
1419 | print_pte(mon, (l1 << 30 ) + (l2 << 21), pde, | |
a8170e5e | 1420 | ~((hwaddr)(1 << 20) - 1)); |
d65aaf37 BS |
1421 | } else { |
1422 | pt_addr = pde & 0x3fffffffff000ULL; | |
1423 | for (l3 = 0; l3 < 512; l3++) { | |
b8b79323 | 1424 | cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8); |
d65aaf37 BS |
1425 | pte = le64_to_cpu(pte); |
1426 | if (pte & PG_PRESENT_MASK) { | |
1427 | print_pte(mon, (l1 << 30 ) + (l2 << 21) | |
1428 | + (l3 << 12), | |
1429 | pte & ~PG_PSE_MASK, | |
a8170e5e | 1430 | ~(hwaddr)0xfff); |
d65aaf37 BS |
1431 | } |
1432 | } | |
1433 | } | |
1434 | } | |
1435 | } | |
1436 | } | |
1437 | } | |
1438 | } | |
1439 | ||
1440 | #ifdef TARGET_X86_64 | |
9349b4f9 | 1441 | static void tlb_info_64(Monitor *mon, CPUArchState *env) |
d65aaf37 BS |
1442 | { |
1443 | uint64_t l1, l2, l3, l4; | |
1444 | uint64_t pml4e, pdpe, pde, pte; | |
1445 | uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr; | |
1446 | ||
1447 | pml4_addr = env->cr[3] & 0x3fffffffff000ULL; | |
1448 | for (l1 = 0; l1 < 512; l1++) { | |
b8b79323 | 1449 | cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8); |
d65aaf37 BS |
1450 | pml4e = le64_to_cpu(pml4e); |
1451 | if (pml4e & PG_PRESENT_MASK) { | |
1452 | pdp_addr = pml4e & 0x3fffffffff000ULL; | |
1453 | for (l2 = 0; l2 < 512; l2++) { | |
b8b79323 | 1454 | cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8); |
d65aaf37 BS |
1455 | pdpe = le64_to_cpu(pdpe); |
1456 | if (pdpe & PG_PRESENT_MASK) { | |
1457 | if (pdpe & PG_PSE_MASK) { | |
1458 | /* 1G pages, CR4.PSE is ignored */ | |
1459 | print_pte(mon, (l1 << 39) + (l2 << 30), pdpe, | |
1460 | 0x3ffffc0000000ULL); | |
1461 | } else { | |
1462 | pd_addr = pdpe & 0x3fffffffff000ULL; | |
1463 | for (l3 = 0; l3 < 512; l3++) { | |
b8b79323 | 1464 | cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8); |
d65aaf37 BS |
1465 | pde = le64_to_cpu(pde); |
1466 | if (pde & PG_PRESENT_MASK) { | |
1467 | if (pde & PG_PSE_MASK) { | |
1468 | /* 2M pages, CR4.PSE is ignored */ | |
1469 | print_pte(mon, (l1 << 39) + (l2 << 30) + | |
1470 | (l3 << 21), pde, | |
1471 | 0x3ffffffe00000ULL); | |
1472 | } else { | |
1473 | pt_addr = pde & 0x3fffffffff000ULL; | |
1474 | for (l4 = 0; l4 < 512; l4++) { | |
1475 | cpu_physical_memory_read(pt_addr | |
1476 | + l4 * 8, | |
b8b79323 | 1477 | &pte, 8); |
d65aaf37 BS |
1478 | pte = le64_to_cpu(pte); |
1479 | if (pte & PG_PRESENT_MASK) { | |
1480 | print_pte(mon, (l1 << 39) + | |
1481 | (l2 << 30) + | |
1482 | (l3 << 21) + (l4 << 12), | |
1483 | pte & ~PG_PSE_MASK, | |
1484 | 0x3fffffffff000ULL); | |
1485 | } | |
1486 | } | |
1487 | } | |
1488 | } | |
1489 | } | |
1490 | } | |
1491 | } | |
1492 | } | |
1493 | } | |
1494 | } | |
1495 | } | |
1496 | #endif | |
1497 | ||
84f2d0ea | 1498 | static void tlb_info(Monitor *mon, const QDict *qdict) |
d65aaf37 | 1499 | { |
9349b4f9 | 1500 | CPUArchState *env; |
d65aaf37 BS |
1501 | |
1502 | env = mon_get_cpu(); | |
1503 | ||
1504 | if (!(env->cr[0] & CR0_PG_MASK)) { | |
1505 | monitor_printf(mon, "PG disabled\n"); | |
1506 | return; | |
1507 | } | |
1508 | if (env->cr[4] & CR4_PAE_MASK) { | |
1509 | #ifdef TARGET_X86_64 | |
1510 | if (env->hflags & HF_LMA_MASK) { | |
1511 | tlb_info_64(mon, env); | |
1512 | } else | |
1513 | #endif | |
1514 | { | |
1515 | tlb_info_pae32(mon, env); | |
1516 | } | |
1517 | } else { | |
1518 | tlb_info_32(mon, env); | |
1519 | } | |
1520 | } | |
1521 | ||
a8170e5e | 1522 | static void mem_print(Monitor *mon, hwaddr *pstart, |
1b3cba6e | 1523 | int *plast_prot, |
a8170e5e | 1524 | hwaddr end, int prot) |
b86bda5b | 1525 | { |
9746b15b FB |
1526 | int prot1; |
1527 | prot1 = *plast_prot; | |
1528 | if (prot != prot1) { | |
b86bda5b | 1529 | if (*pstart != -1) { |
1b3cba6e BS |
1530 | monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " " |
1531 | TARGET_FMT_plx " %c%c%c\n", | |
376253ec AL |
1532 | *pstart, end, end - *pstart, |
1533 | prot1 & PG_USER_MASK ? 'u' : '-', | |
1534 | 'r', | |
1535 | prot1 & PG_RW_MASK ? 'w' : '-'); | |
b86bda5b FB |
1536 | } |
1537 | if (prot != 0) | |
1538 | *pstart = end; | |
1539 | else | |
1540 | *pstart = -1; | |
1541 | *plast_prot = prot; | |
1542 | } | |
1543 | } | |
1544 | ||
9349b4f9 | 1545 | static void mem_info_32(Monitor *mon, CPUArchState *env) |
b86bda5b | 1546 | { |
b49ca72d AC |
1547 | unsigned int l1, l2; |
1548 | int prot, last_prot; | |
1b3cba6e | 1549 | uint32_t pgd, pde, pte; |
a8170e5e | 1550 | hwaddr start, end; |
6a00d601 | 1551 | |
b86bda5b FB |
1552 | pgd = env->cr[3] & ~0xfff; |
1553 | last_prot = 0; | |
1554 | start = -1; | |
1555 | for(l1 = 0; l1 < 1024; l1++) { | |
b8b79323 | 1556 | cpu_physical_memory_read(pgd + l1 * 4, &pde, 4); |
b86bda5b FB |
1557 | pde = le32_to_cpu(pde); |
1558 | end = l1 << 22; | |
1559 | if (pde & PG_PRESENT_MASK) { | |
1560 | if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { | |
1561 | prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); | |
376253ec | 1562 | mem_print(mon, &start, &last_prot, end, prot); |
b86bda5b FB |
1563 | } else { |
1564 | for(l2 = 0; l2 < 1024; l2++) { | |
b8b79323 | 1565 | cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4); |
b86bda5b FB |
1566 | pte = le32_to_cpu(pte); |
1567 | end = (l1 << 22) + (l2 << 12); | |
1568 | if (pte & PG_PRESENT_MASK) { | |
c76c8416 AC |
1569 | prot = pte & pde & |
1570 | (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); | |
b86bda5b FB |
1571 | } else { |
1572 | prot = 0; | |
1573 | } | |
376253ec | 1574 | mem_print(mon, &start, &last_prot, end, prot); |
b86bda5b FB |
1575 | } |
1576 | } | |
1577 | } else { | |
1578 | prot = 0; | |
376253ec | 1579 | mem_print(mon, &start, &last_prot, end, prot); |
b86bda5b FB |
1580 | } |
1581 | } | |
8a94b8ca | 1582 | /* Flush last range */ |
a8170e5e | 1583 | mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0); |
b86bda5b | 1584 | } |
1b3cba6e | 1585 | |
9349b4f9 | 1586 | static void mem_info_pae32(Monitor *mon, CPUArchState *env) |
1b3cba6e | 1587 | { |
b49ca72d AC |
1588 | unsigned int l1, l2, l3; |
1589 | int prot, last_prot; | |
1b3cba6e BS |
1590 | uint64_t pdpe, pde, pte; |
1591 | uint64_t pdp_addr, pd_addr, pt_addr; | |
a8170e5e | 1592 | hwaddr start, end; |
1b3cba6e BS |
1593 | |
1594 | pdp_addr = env->cr[3] & ~0x1f; | |
1595 | last_prot = 0; | |
1596 | start = -1; | |
1597 | for (l1 = 0; l1 < 4; l1++) { | |
b8b79323 | 1598 | cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8); |
1b3cba6e BS |
1599 | pdpe = le64_to_cpu(pdpe); |
1600 | end = l1 << 30; | |
1601 | if (pdpe & PG_PRESENT_MASK) { | |
1602 | pd_addr = pdpe & 0x3fffffffff000ULL; | |
1603 | for (l2 = 0; l2 < 512; l2++) { | |
b8b79323 | 1604 | cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8); |
1b3cba6e BS |
1605 | pde = le64_to_cpu(pde); |
1606 | end = (l1 << 30) + (l2 << 21); | |
1607 | if (pde & PG_PRESENT_MASK) { | |
1608 | if (pde & PG_PSE_MASK) { | |
1609 | prot = pde & (PG_USER_MASK | PG_RW_MASK | | |
1610 | PG_PRESENT_MASK); | |
1611 | mem_print(mon, &start, &last_prot, end, prot); | |
1612 | } else { | |
1613 | pt_addr = pde & 0x3fffffffff000ULL; | |
1614 | for (l3 = 0; l3 < 512; l3++) { | |
b8b79323 | 1615 | cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8); |
1b3cba6e BS |
1616 | pte = le64_to_cpu(pte); |
1617 | end = (l1 << 30) + (l2 << 21) + (l3 << 12); | |
1618 | if (pte & PG_PRESENT_MASK) { | |
c76c8416 AC |
1619 | prot = pte & pde & (PG_USER_MASK | PG_RW_MASK | |
1620 | PG_PRESENT_MASK); | |
1b3cba6e BS |
1621 | } else { |
1622 | prot = 0; | |
1623 | } | |
1624 | mem_print(mon, &start, &last_prot, end, prot); | |
1625 | } | |
1626 | } | |
1627 | } else { | |
1628 | prot = 0; | |
1629 | mem_print(mon, &start, &last_prot, end, prot); | |
1630 | } | |
1631 | } | |
1632 | } else { | |
1633 | prot = 0; | |
1634 | mem_print(mon, &start, &last_prot, end, prot); | |
1635 | } | |
1636 | } | |
8a94b8ca | 1637 | /* Flush last range */ |
a8170e5e | 1638 | mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0); |
1b3cba6e BS |
1639 | } |
1640 | ||
1641 | ||
1642 | #ifdef TARGET_X86_64 | |
9349b4f9 | 1643 | static void mem_info_64(Monitor *mon, CPUArchState *env) |
1b3cba6e BS |
1644 | { |
1645 | int prot, last_prot; | |
1646 | uint64_t l1, l2, l3, l4; | |
1647 | uint64_t pml4e, pdpe, pde, pte; | |
1648 | uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end; | |
1649 | ||
1650 | pml4_addr = env->cr[3] & 0x3fffffffff000ULL; | |
1651 | last_prot = 0; | |
1652 | start = -1; | |
1653 | for (l1 = 0; l1 < 512; l1++) { | |
b8b79323 | 1654 | cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8); |
1b3cba6e BS |
1655 | pml4e = le64_to_cpu(pml4e); |
1656 | end = l1 << 39; | |
1657 | if (pml4e & PG_PRESENT_MASK) { | |
1658 | pdp_addr = pml4e & 0x3fffffffff000ULL; | |
1659 | for (l2 = 0; l2 < 512; l2++) { | |
b8b79323 | 1660 | cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8); |
1b3cba6e BS |
1661 | pdpe = le64_to_cpu(pdpe); |
1662 | end = (l1 << 39) + (l2 << 30); | |
1663 | if (pdpe & PG_PRESENT_MASK) { | |
1664 | if (pdpe & PG_PSE_MASK) { | |
2d5b5074 BS |
1665 | prot = pdpe & (PG_USER_MASK | PG_RW_MASK | |
1666 | PG_PRESENT_MASK); | |
c76c8416 | 1667 | prot &= pml4e; |
1b3cba6e BS |
1668 | mem_print(mon, &start, &last_prot, end, prot); |
1669 | } else { | |
1670 | pd_addr = pdpe & 0x3fffffffff000ULL; | |
1671 | for (l3 = 0; l3 < 512; l3++) { | |
b8b79323 | 1672 | cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8); |
1b3cba6e BS |
1673 | pde = le64_to_cpu(pde); |
1674 | end = (l1 << 39) + (l2 << 30) + (l3 << 21); | |
1675 | if (pde & PG_PRESENT_MASK) { | |
1676 | if (pde & PG_PSE_MASK) { | |
1677 | prot = pde & (PG_USER_MASK | PG_RW_MASK | | |
1678 | PG_PRESENT_MASK); | |
c76c8416 | 1679 | prot &= pml4e & pdpe; |
1b3cba6e BS |
1680 | mem_print(mon, &start, &last_prot, end, prot); |
1681 | } else { | |
1682 | pt_addr = pde & 0x3fffffffff000ULL; | |
1683 | for (l4 = 0; l4 < 512; l4++) { | |
1684 | cpu_physical_memory_read(pt_addr | |
1685 | + l4 * 8, | |
b8b79323 | 1686 | &pte, 8); |
1b3cba6e BS |
1687 | pte = le64_to_cpu(pte); |
1688 | end = (l1 << 39) + (l2 << 30) + | |
1689 | (l3 << 21) + (l4 << 12); | |
1690 | if (pte & PG_PRESENT_MASK) { | |
1691 | prot = pte & (PG_USER_MASK | PG_RW_MASK | | |
1692 | PG_PRESENT_MASK); | |
c76c8416 | 1693 | prot &= pml4e & pdpe & pde; |
1b3cba6e BS |
1694 | } else { |
1695 | prot = 0; | |
1696 | } | |
1697 | mem_print(mon, &start, &last_prot, end, prot); | |
1698 | } | |
1699 | } | |
1700 | } else { | |
1701 | prot = 0; | |
1702 | mem_print(mon, &start, &last_prot, end, prot); | |
1703 | } | |
1704 | } | |
1705 | } | |
1706 | } else { | |
1707 | prot = 0; | |
1708 | mem_print(mon, &start, &last_prot, end, prot); | |
1709 | } | |
1710 | } | |
1711 | } else { | |
1712 | prot = 0; | |
1713 | mem_print(mon, &start, &last_prot, end, prot); | |
1714 | } | |
1715 | } | |
8a94b8ca | 1716 | /* Flush last range */ |
a8170e5e | 1717 | mem_print(mon, &start, &last_prot, (hwaddr)1 << 48, 0); |
1b3cba6e BS |
1718 | } |
1719 | #endif | |
1720 | ||
84f2d0ea | 1721 | static void mem_info(Monitor *mon, const QDict *qdict) |
1b3cba6e | 1722 | { |
9349b4f9 | 1723 | CPUArchState *env; |
1b3cba6e BS |
1724 | |
1725 | env = mon_get_cpu(); | |
1726 | ||
1727 | if (!(env->cr[0] & CR0_PG_MASK)) { | |
1728 | monitor_printf(mon, "PG disabled\n"); | |
1729 | return; | |
1730 | } | |
1731 | if (env->cr[4] & CR4_PAE_MASK) { | |
1732 | #ifdef TARGET_X86_64 | |
1733 | if (env->hflags & HF_LMA_MASK) { | |
1734 | mem_info_64(mon, env); | |
1735 | } else | |
1736 | #endif | |
1737 | { | |
1738 | mem_info_pae32(mon, env); | |
1739 | } | |
1740 | } else { | |
1741 | mem_info_32(mon, env); | |
1742 | } | |
1743 | } | |
b86bda5b FB |
1744 | #endif |
1745 | ||
7c664e2f AJ |
1746 | #if defined(TARGET_SH4) |
1747 | ||
376253ec | 1748 | static void print_tlb(Monitor *mon, int idx, tlb_t *tlb) |
7c664e2f | 1749 | { |
376253ec AL |
1750 | monitor_printf(mon, " tlb%i:\t" |
1751 | "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t" | |
1752 | "v=%hhu shared=%hhu cached=%hhu prot=%hhu " | |
1753 | "dirty=%hhu writethrough=%hhu\n", | |
1754 | idx, | |
1755 | tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size, | |
1756 | tlb->v, tlb->sh, tlb->c, tlb->pr, | |
1757 | tlb->d, tlb->wt); | |
7c664e2f AJ |
1758 | } |
1759 | ||
84f2d0ea | 1760 | static void tlb_info(Monitor *mon, const QDict *qdict) |
7c664e2f | 1761 | { |
9349b4f9 | 1762 | CPUArchState *env = mon_get_cpu(); |
7c664e2f AJ |
1763 | int i; |
1764 | ||
376253ec | 1765 | monitor_printf (mon, "ITLB:\n"); |
7c664e2f | 1766 | for (i = 0 ; i < ITLB_SIZE ; i++) |
376253ec AL |
1767 | print_tlb (mon, i, &env->itlb[i]); |
1768 | monitor_printf (mon, "UTLB:\n"); | |
7c664e2f | 1769 | for (i = 0 ; i < UTLB_SIZE ; i++) |
376253ec | 1770 | print_tlb (mon, i, &env->utlb[i]); |
7c664e2f AJ |
1771 | } |
1772 | ||
1773 | #endif | |
1774 | ||
692f737c | 1775 | #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA) |
84f2d0ea | 1776 | static void tlb_info(Monitor *mon, const QDict *qdict) |
d41160a3 | 1777 | { |
9349b4f9 | 1778 | CPUArchState *env1 = mon_get_cpu(); |
d41160a3 BS |
1779 | |
1780 | dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1); | |
1781 | } | |
1782 | #endif | |
1783 | ||
84f2d0ea | 1784 | static void do_info_mtree(Monitor *mon, const QDict *qdict) |
314e2987 BS |
1785 | { |
1786 | mtree_info((fprintf_function)monitor_printf, mon); | |
1787 | } | |
1788 | ||
84f2d0ea | 1789 | static void do_info_numa(Monitor *mon, const QDict *qdict) |
030ea37b | 1790 | { |
b28b6230 | 1791 | int i; |
9349b4f9 | 1792 | CPUArchState *env; |
1b1ed8dc | 1793 | CPUState *cpu; |
030ea37b AL |
1794 | |
1795 | monitor_printf(mon, "%d nodes\n", nb_numa_nodes); | |
1796 | for (i = 0; i < nb_numa_nodes; i++) { | |
1797 | monitor_printf(mon, "node %d cpus:", i); | |
1798 | for (env = first_cpu; env != NULL; env = env->next_cpu) { | |
1b1ed8dc AF |
1799 | cpu = ENV_GET_CPU(env); |
1800 | if (cpu->numa_node == i) { | |
55e5c285 | 1801 | monitor_printf(mon, " %d", cpu->cpu_index); |
030ea37b AL |
1802 | } |
1803 | } | |
1804 | monitor_printf(mon, "\n"); | |
1805 | monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i, | |
1806 | node_mem[i] >> 20); | |
1807 | } | |
1808 | } | |
1809 | ||
5f1ce948 FB |
1810 | #ifdef CONFIG_PROFILER |
1811 | ||
e9a6625e AJ |
1812 | int64_t qemu_time; |
1813 | int64_t dev_time; | |
1814 | ||
84f2d0ea | 1815 | static void do_info_profile(Monitor *mon, const QDict *qdict) |
5f1ce948 FB |
1816 | { |
1817 | int64_t total; | |
1818 | total = qemu_time; | |
1819 | if (total == 0) | |
1820 | total = 1; | |
376253ec | 1821 | monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n", |
6ee093c9 | 1822 | dev_time, dev_time / (double)get_ticks_per_sec()); |
376253ec | 1823 | monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n", |
6ee093c9 | 1824 | qemu_time, qemu_time / (double)get_ticks_per_sec()); |
5f1ce948 | 1825 | qemu_time = 0; |
5f1ce948 | 1826 | dev_time = 0; |
5f1ce948 FB |
1827 | } |
1828 | #else | |
84f2d0ea | 1829 | static void do_info_profile(Monitor *mon, const QDict *qdict) |
5f1ce948 | 1830 | { |
376253ec | 1831 | monitor_printf(mon, "Internal profiler not compiled\n"); |
5f1ce948 FB |
1832 | } |
1833 | #endif | |
1834 | ||
ec36b695 | 1835 | /* Capture support */ |
72cf2d4f | 1836 | static QLIST_HEAD (capture_list_head, CaptureState) capture_head; |
ec36b695 | 1837 | |
84f2d0ea | 1838 | static void do_info_capture(Monitor *mon, const QDict *qdict) |
ec36b695 FB |
1839 | { |
1840 | int i; | |
1841 | CaptureState *s; | |
1842 | ||
1843 | for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { | |
376253ec | 1844 | monitor_printf(mon, "[%d]: ", i); |
ec36b695 FB |
1845 | s->ops.info (s->opaque); |
1846 | } | |
1847 | } | |
1848 | ||
2313086a | 1849 | #ifdef HAS_AUDIO |
d54908a5 | 1850 | static void do_stop_capture(Monitor *mon, const QDict *qdict) |
ec36b695 FB |
1851 | { |
1852 | int i; | |
d54908a5 | 1853 | int n = qdict_get_int(qdict, "n"); |
ec36b695 FB |
1854 | CaptureState *s; |
1855 | ||
1856 | for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { | |
1857 | if (i == n) { | |
1858 | s->ops.destroy (s->opaque); | |
72cf2d4f | 1859 | QLIST_REMOVE (s, entries); |
7267c094 | 1860 | g_free (s); |
ec36b695 FB |
1861 | return; |
1862 | } | |
1863 | } | |
1864 | } | |
1865 | ||
c1925484 LC |
1866 | static void do_wav_capture(Monitor *mon, const QDict *qdict) |
1867 | { | |
1868 | const char *path = qdict_get_str(qdict, "path"); | |
1869 | int has_freq = qdict_haskey(qdict, "freq"); | |
1870 | int freq = qdict_get_try_int(qdict, "freq", -1); | |
1871 | int has_bits = qdict_haskey(qdict, "bits"); | |
1872 | int bits = qdict_get_try_int(qdict, "bits", -1); | |
1873 | int has_channels = qdict_haskey(qdict, "nchannels"); | |
1874 | int nchannels = qdict_get_try_int(qdict, "nchannels", -1); | |
ec36b695 FB |
1875 | CaptureState *s; |
1876 | ||
7267c094 | 1877 | s = g_malloc0 (sizeof (*s)); |
ec36b695 FB |
1878 | |
1879 | freq = has_freq ? freq : 44100; | |
1880 | bits = has_bits ? bits : 16; | |
1881 | nchannels = has_channels ? nchannels : 2; | |
1882 | ||
1883 | if (wav_start_capture (s, path, freq, bits, nchannels)) { | |
d00b2618 | 1884 | monitor_printf(mon, "Failed to add wave capture\n"); |
7267c094 | 1885 | g_free (s); |
d00b2618 | 1886 | return; |
ec36b695 | 1887 | } |
72cf2d4f | 1888 | QLIST_INSERT_HEAD (&capture_head, s, entries); |
ec36b695 FB |
1889 | } |
1890 | #endif | |
1891 | ||
15dfcd45 | 1892 | static qemu_acl *find_acl(Monitor *mon, const char *name) |
76655d6d | 1893 | { |
15dfcd45 | 1894 | qemu_acl *acl = qemu_acl_find(name); |
76655d6d | 1895 | |
76655d6d | 1896 | if (!acl) { |
15dfcd45 | 1897 | monitor_printf(mon, "acl: unknown list '%s'\n", name); |
76655d6d | 1898 | } |
15dfcd45 JK |
1899 | return acl; |
1900 | } | |
1901 | ||
d54908a5 | 1902 | static void do_acl_show(Monitor *mon, const QDict *qdict) |
15dfcd45 | 1903 | { |
d54908a5 | 1904 | const char *aclname = qdict_get_str(qdict, "aclname"); |
15dfcd45 JK |
1905 | qemu_acl *acl = find_acl(mon, aclname); |
1906 | qemu_acl_entry *entry; | |
1907 | int i = 0; | |
76655d6d | 1908 | |
15dfcd45 | 1909 | if (acl) { |
28a76be8 | 1910 | monitor_printf(mon, "policy: %s\n", |
76655d6d | 1911 | acl->defaultDeny ? "deny" : "allow"); |
72cf2d4f | 1912 | QTAILQ_FOREACH(entry, &acl->entries, next) { |
28a76be8 AL |
1913 | i++; |
1914 | monitor_printf(mon, "%d: %s %s\n", i, | |
15dfcd45 | 1915 | entry->deny ? "deny" : "allow", entry->match); |
28a76be8 | 1916 | } |
15dfcd45 JK |
1917 | } |
1918 | } | |
1919 | ||
d54908a5 | 1920 | static void do_acl_reset(Monitor *mon, const QDict *qdict) |
15dfcd45 | 1921 | { |
d54908a5 | 1922 | const char *aclname = qdict_get_str(qdict, "aclname"); |
15dfcd45 JK |
1923 | qemu_acl *acl = find_acl(mon, aclname); |
1924 | ||
1925 | if (acl) { | |
28a76be8 AL |
1926 | qemu_acl_reset(acl); |
1927 | monitor_printf(mon, "acl: removed all rules\n"); | |
15dfcd45 JK |
1928 | } |
1929 | } | |
1930 | ||
f18c16de | 1931 | static void do_acl_policy(Monitor *mon, const QDict *qdict) |
15dfcd45 | 1932 | { |
f18c16de LC |
1933 | const char *aclname = qdict_get_str(qdict, "aclname"); |
1934 | const char *policy = qdict_get_str(qdict, "policy"); | |
15dfcd45 | 1935 | qemu_acl *acl = find_acl(mon, aclname); |
28a76be8 | 1936 | |
15dfcd45 JK |
1937 | if (acl) { |
1938 | if (strcmp(policy, "allow") == 0) { | |
28a76be8 AL |
1939 | acl->defaultDeny = 0; |
1940 | monitor_printf(mon, "acl: policy set to 'allow'\n"); | |
15dfcd45 | 1941 | } else if (strcmp(policy, "deny") == 0) { |
28a76be8 AL |
1942 | acl->defaultDeny = 1; |
1943 | monitor_printf(mon, "acl: policy set to 'deny'\n"); | |
1944 | } else { | |
15dfcd45 JK |
1945 | monitor_printf(mon, "acl: unknown policy '%s', " |
1946 | "expected 'deny' or 'allow'\n", policy); | |
28a76be8 | 1947 | } |
15dfcd45 JK |
1948 | } |
1949 | } | |
28a76be8 | 1950 | |
1bd1442e | 1951 | static void do_acl_add(Monitor *mon, const QDict *qdict) |
15dfcd45 | 1952 | { |
1bd1442e LC |
1953 | const char *aclname = qdict_get_str(qdict, "aclname"); |
1954 | const char *match = qdict_get_str(qdict, "match"); | |
1955 | const char *policy = qdict_get_str(qdict, "policy"); | |
1956 | int has_index = qdict_haskey(qdict, "index"); | |
1957 | int index = qdict_get_try_int(qdict, "index", -1); | |
15dfcd45 JK |
1958 | qemu_acl *acl = find_acl(mon, aclname); |
1959 | int deny, ret; | |
1960 | ||
1961 | if (acl) { | |
1962 | if (strcmp(policy, "allow") == 0) { | |
1963 | deny = 0; | |
1964 | } else if (strcmp(policy, "deny") == 0) { | |
1965 | deny = 1; | |
1966 | } else { | |
1967 | monitor_printf(mon, "acl: unknown policy '%s', " | |
1968 | "expected 'deny' or 'allow'\n", policy); | |
28a76be8 AL |
1969 | return; |
1970 | } | |
28a76be8 AL |
1971 | if (has_index) |
1972 | ret = qemu_acl_insert(acl, deny, match, index); | |
1973 | else | |
1974 | ret = qemu_acl_append(acl, deny, match); | |
1975 | if (ret < 0) | |
1976 | monitor_printf(mon, "acl: unable to add acl entry\n"); | |
1977 | else | |
1978 | monitor_printf(mon, "acl: added rule at position %d\n", ret); | |
15dfcd45 JK |
1979 | } |
1980 | } | |
28a76be8 | 1981 | |
f18c16de | 1982 | static void do_acl_remove(Monitor *mon, const QDict *qdict) |
15dfcd45 | 1983 | { |
f18c16de LC |
1984 | const char *aclname = qdict_get_str(qdict, "aclname"); |
1985 | const char *match = qdict_get_str(qdict, "match"); | |
15dfcd45 JK |
1986 | qemu_acl *acl = find_acl(mon, aclname); |
1987 | int ret; | |
28a76be8 | 1988 | |
15dfcd45 | 1989 | if (acl) { |
28a76be8 AL |
1990 | ret = qemu_acl_remove(acl, match); |
1991 | if (ret < 0) | |
1992 | monitor_printf(mon, "acl: no matching acl entry\n"); | |
1993 | else | |
1994 | monitor_printf(mon, "acl: removed rule at position %d\n", ret); | |
76655d6d AL |
1995 | } |
1996 | } | |
1997 | ||
79c4f6b0 | 1998 | #if defined(TARGET_I386) |
37b7ad48 | 1999 | static void do_inject_mce(Monitor *mon, const QDict *qdict) |
79c4f6b0 | 2000 | { |
8c5cf3b6 AF |
2001 | X86CPU *cpu; |
2002 | CPUX86State *cenv; | |
55e5c285 | 2003 | CPUState *cs; |
37b7ad48 LC |
2004 | int cpu_index = qdict_get_int(qdict, "cpu_index"); |
2005 | int bank = qdict_get_int(qdict, "bank"); | |
2006 | uint64_t status = qdict_get_int(qdict, "status"); | |
2007 | uint64_t mcg_status = qdict_get_int(qdict, "mcg_status"); | |
2008 | uint64_t addr = qdict_get_int(qdict, "addr"); | |
2009 | uint64_t misc = qdict_get_int(qdict, "misc"); | |
747461c7 | 2010 | int flags = MCE_INJECT_UNCOND_AO; |
79c4f6b0 | 2011 | |
747461c7 JK |
2012 | if (qdict_get_try_bool(qdict, "broadcast", 0)) { |
2013 | flags |= MCE_INJECT_BROADCAST; | |
2014 | } | |
31ce5e0c | 2015 | for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) { |
8c5cf3b6 | 2016 | cpu = x86_env_get_cpu(cenv); |
55e5c285 AF |
2017 | cs = CPU(cpu); |
2018 | if (cs->cpu_index == cpu_index) { | |
8c5cf3b6 | 2019 | cpu_x86_inject_mce(mon, cpu, bank, status, mcg_status, addr, misc, |
747461c7 | 2020 | flags); |
79c4f6b0 HY |
2021 | break; |
2022 | } | |
31ce5e0c | 2023 | } |
79c4f6b0 HY |
2024 | } |
2025 | #endif | |
2026 | ||
208c9d1b | 2027 | void qmp_getfd(const char *fdname, Error **errp) |
f07918fd | 2028 | { |
c227f099 | 2029 | mon_fd_t *monfd; |
f07918fd MM |
2030 | int fd; |
2031 | ||
208c9d1b | 2032 | fd = qemu_chr_fe_get_msgfd(cur_mon->chr); |
f07918fd | 2033 | if (fd == -1) { |
208c9d1b CB |
2034 | error_set(errp, QERR_FD_NOT_SUPPLIED); |
2035 | return; | |
f07918fd MM |
2036 | } |
2037 | ||
2038 | if (qemu_isdigit(fdname[0])) { | |
208c9d1b CB |
2039 | error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdname", |
2040 | "a name not starting with a digit"); | |
2041 | return; | |
f07918fd MM |
2042 | } |
2043 | ||
208c9d1b | 2044 | QLIST_FOREACH(monfd, &cur_mon->fds, next) { |
f07918fd MM |
2045 | if (strcmp(monfd->name, fdname) != 0) { |
2046 | continue; | |
2047 | } | |
2048 | ||
2049 | close(monfd->fd); | |
2050 | monfd->fd = fd; | |
208c9d1b | 2051 | return; |
f07918fd MM |
2052 | } |
2053 | ||
7267c094 AL |
2054 | monfd = g_malloc0(sizeof(mon_fd_t)); |
2055 | monfd->name = g_strdup(fdname); | |
f07918fd MM |
2056 | monfd->fd = fd; |
2057 | ||
208c9d1b | 2058 | QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next); |
f07918fd MM |
2059 | } |
2060 | ||
208c9d1b | 2061 | void qmp_closefd(const char *fdname, Error **errp) |
f07918fd | 2062 | { |
c227f099 | 2063 | mon_fd_t *monfd; |
f07918fd | 2064 | |
208c9d1b | 2065 | QLIST_FOREACH(monfd, &cur_mon->fds, next) { |
f07918fd MM |
2066 | if (strcmp(monfd->name, fdname) != 0) { |
2067 | continue; | |
2068 | } | |
2069 | ||
72cf2d4f | 2070 | QLIST_REMOVE(monfd, next); |
f07918fd | 2071 | close(monfd->fd); |
7267c094 AL |
2072 | g_free(monfd->name); |
2073 | g_free(monfd); | |
208c9d1b | 2074 | return; |
f07918fd MM |
2075 | } |
2076 | ||
208c9d1b | 2077 | error_set(errp, QERR_FD_NOT_FOUND, fdname); |
f07918fd MM |
2078 | } |
2079 | ||
d54908a5 | 2080 | static void do_loadvm(Monitor *mon, const QDict *qdict) |
c8d41b2c | 2081 | { |
1354869c | 2082 | int saved_vm_running = runstate_is_running(); |
d54908a5 | 2083 | const char *name = qdict_get_str(qdict, "name"); |
c8d41b2c | 2084 | |
0461d5a6 | 2085 | vm_stop(RUN_STATE_RESTORE_VM); |
c8d41b2c | 2086 | |
f0aa7a8b | 2087 | if (load_vmstate(name) == 0 && saved_vm_running) { |
c8d41b2c | 2088 | vm_start(); |
f0aa7a8b | 2089 | } |
c8d41b2c JQ |
2090 | } |
2091 | ||
a9940fc4 | 2092 | int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp) |
7768e04c | 2093 | { |
c227f099 | 2094 | mon_fd_t *monfd; |
7768e04c | 2095 | |
72cf2d4f | 2096 | QLIST_FOREACH(monfd, &mon->fds, next) { |
7768e04c MM |
2097 | int fd; |
2098 | ||
2099 | if (strcmp(monfd->name, fdname) != 0) { | |
2100 | continue; | |
2101 | } | |
2102 | ||
2103 | fd = monfd->fd; | |
2104 | ||
2105 | /* caller takes ownership of fd */ | |
72cf2d4f | 2106 | QLIST_REMOVE(monfd, next); |
7267c094 AL |
2107 | g_free(monfd->name); |
2108 | g_free(monfd); | |
7768e04c MM |
2109 | |
2110 | return fd; | |
2111 | } | |
2112 | ||
a9940fc4 | 2113 | error_setg(errp, "File descriptor named '%s' has not been found", fdname); |
7768e04c MM |
2114 | return -1; |
2115 | } | |
2116 | ||
ba1c048a CB |
2117 | static void monitor_fdset_cleanup(MonFdset *mon_fdset) |
2118 | { | |
2119 | MonFdsetFd *mon_fdset_fd; | |
2120 | MonFdsetFd *mon_fdset_fd_next; | |
2121 | ||
2122 | QLIST_FOREACH_SAFE(mon_fdset_fd, &mon_fdset->fds, next, mon_fdset_fd_next) { | |
ebe52b59 CB |
2123 | if ((mon_fdset_fd->removed || |
2124 | (QLIST_EMPTY(&mon_fdset->dup_fds) && mon_refcount == 0)) && | |
2125 | runstate_is_running()) { | |
ba1c048a CB |
2126 | close(mon_fdset_fd->fd); |
2127 | g_free(mon_fdset_fd->opaque); | |
2128 | QLIST_REMOVE(mon_fdset_fd, next); | |
2129 | g_free(mon_fdset_fd); | |
2130 | } | |
2131 | } | |
2132 | ||
adb696f3 | 2133 | if (QLIST_EMPTY(&mon_fdset->fds) && QLIST_EMPTY(&mon_fdset->dup_fds)) { |
ba1c048a CB |
2134 | QLIST_REMOVE(mon_fdset, next); |
2135 | g_free(mon_fdset); | |
2136 | } | |
2137 | } | |
2138 | ||
efb87c16 CB |
2139 | static void monitor_fdsets_cleanup(void) |
2140 | { | |
2141 | MonFdset *mon_fdset; | |
2142 | MonFdset *mon_fdset_next; | |
2143 | ||
2144 | QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) { | |
2145 | monitor_fdset_cleanup(mon_fdset); | |
2146 | } | |
2147 | } | |
2148 | ||
ba1c048a CB |
2149 | AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque, |
2150 | const char *opaque, Error **errp) | |
2151 | { | |
2152 | int fd; | |
2153 | Monitor *mon = cur_mon; | |
ba1c048a CB |
2154 | AddfdInfo *fdinfo; |
2155 | ||
2156 | fd = qemu_chr_fe_get_msgfd(mon->chr); | |
2157 | if (fd == -1) { | |
2158 | error_set(errp, QERR_FD_NOT_SUPPLIED); | |
2159 | goto error; | |
2160 | } | |
2161 | ||
e446f70d CB |
2162 | fdinfo = monitor_fdset_add_fd(fd, has_fdset_id, fdset_id, |
2163 | has_opaque, opaque, errp); | |
2164 | if (fdinfo) { | |
2165 | return fdinfo; | |
ba1c048a | 2166 | } |
ba1c048a CB |
2167 | |
2168 | error: | |
2169 | if (fd != -1) { | |
2170 | close(fd); | |
2171 | } | |
2172 | return NULL; | |
2173 | } | |
2174 | ||
2175 | void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp) | |
2176 | { | |
2177 | MonFdset *mon_fdset; | |
2178 | MonFdsetFd *mon_fdset_fd; | |
2179 | char fd_str[60]; | |
2180 | ||
2181 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { | |
2182 | if (mon_fdset->id != fdset_id) { | |
2183 | continue; | |
2184 | } | |
2185 | QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) { | |
2186 | if (has_fd) { | |
2187 | if (mon_fdset_fd->fd != fd) { | |
2188 | continue; | |
2189 | } | |
2190 | mon_fdset_fd->removed = true; | |
2191 | break; | |
2192 | } else { | |
2193 | mon_fdset_fd->removed = true; | |
2194 | } | |
2195 | } | |
2196 | if (has_fd && !mon_fdset_fd) { | |
2197 | goto error; | |
2198 | } | |
2199 | monitor_fdset_cleanup(mon_fdset); | |
2200 | return; | |
2201 | } | |
2202 | ||
2203 | error: | |
2204 | if (has_fd) { | |
2205 | snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64 ", fd:%" PRId64, | |
2206 | fdset_id, fd); | |
2207 | } else { | |
2208 | snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64, fdset_id); | |
2209 | } | |
2210 | error_set(errp, QERR_FD_NOT_FOUND, fd_str); | |
2211 | } | |
2212 | ||
2213 | FdsetInfoList *qmp_query_fdsets(Error **errp) | |
2214 | { | |
2215 | MonFdset *mon_fdset; | |
2216 | MonFdsetFd *mon_fdset_fd; | |
2217 | FdsetInfoList *fdset_list = NULL; | |
2218 | ||
2219 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { | |
2220 | FdsetInfoList *fdset_info = g_malloc0(sizeof(*fdset_info)); | |
2221 | FdsetFdInfoList *fdsetfd_list = NULL; | |
2222 | ||
2223 | fdset_info->value = g_malloc0(sizeof(*fdset_info->value)); | |
2224 | fdset_info->value->fdset_id = mon_fdset->id; | |
2225 | ||
2226 | QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) { | |
2227 | FdsetFdInfoList *fdsetfd_info; | |
2228 | ||
2229 | fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info)); | |
2230 | fdsetfd_info->value = g_malloc0(sizeof(*fdsetfd_info->value)); | |
2231 | fdsetfd_info->value->fd = mon_fdset_fd->fd; | |
2232 | if (mon_fdset_fd->opaque) { | |
2233 | fdsetfd_info->value->has_opaque = true; | |
2234 | fdsetfd_info->value->opaque = g_strdup(mon_fdset_fd->opaque); | |
2235 | } else { | |
2236 | fdsetfd_info->value->has_opaque = false; | |
2237 | } | |
2238 | ||
2239 | fdsetfd_info->next = fdsetfd_list; | |
2240 | fdsetfd_list = fdsetfd_info; | |
2241 | } | |
2242 | ||
2243 | fdset_info->value->fds = fdsetfd_list; | |
2244 | ||
2245 | fdset_info->next = fdset_list; | |
2246 | fdset_list = fdset_info; | |
2247 | } | |
2248 | ||
2249 | return fdset_list; | |
2250 | } | |
2251 | ||
e446f70d CB |
2252 | AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_id, |
2253 | bool has_opaque, const char *opaque, | |
2254 | Error **errp) | |
2255 | { | |
2256 | MonFdset *mon_fdset = NULL; | |
2257 | MonFdsetFd *mon_fdset_fd; | |
2258 | AddfdInfo *fdinfo; | |
2259 | ||
2260 | if (has_fdset_id) { | |
2261 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { | |
2262 | /* Break if match found or match impossible due to ordering by ID */ | |
2263 | if (fdset_id <= mon_fdset->id) { | |
2264 | if (fdset_id < mon_fdset->id) { | |
2265 | mon_fdset = NULL; | |
2266 | } | |
2267 | break; | |
2268 | } | |
2269 | } | |
2270 | } | |
2271 | ||
2272 | if (mon_fdset == NULL) { | |
2273 | int64_t fdset_id_prev = -1; | |
2274 | MonFdset *mon_fdset_cur = QLIST_FIRST(&mon_fdsets); | |
2275 | ||
2276 | if (has_fdset_id) { | |
2277 | if (fdset_id < 0) { | |
2278 | error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdset-id", | |
2279 | "a non-negative value"); | |
2280 | return NULL; | |
2281 | } | |
2282 | /* Use specified fdset ID */ | |
2283 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { | |
2284 | mon_fdset_cur = mon_fdset; | |
2285 | if (fdset_id < mon_fdset_cur->id) { | |
2286 | break; | |
2287 | } | |
2288 | } | |
2289 | } else { | |
2290 | /* Use first available fdset ID */ | |
2291 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { | |
2292 | mon_fdset_cur = mon_fdset; | |
2293 | if (fdset_id_prev == mon_fdset_cur->id - 1) { | |
2294 | fdset_id_prev = mon_fdset_cur->id; | |
2295 | continue; | |
2296 | } | |
2297 | break; | |
2298 | } | |
2299 | } | |
2300 | ||
2301 | mon_fdset = g_malloc0(sizeof(*mon_fdset)); | |
2302 | if (has_fdset_id) { | |
2303 | mon_fdset->id = fdset_id; | |
2304 | } else { | |
2305 | mon_fdset->id = fdset_id_prev + 1; | |
2306 | } | |
2307 | ||
2308 | /* The fdset list is ordered by fdset ID */ | |
2309 | if (!mon_fdset_cur) { | |
2310 | QLIST_INSERT_HEAD(&mon_fdsets, mon_fdset, next); | |
2311 | } else if (mon_fdset->id < mon_fdset_cur->id) { | |
2312 | QLIST_INSERT_BEFORE(mon_fdset_cur, mon_fdset, next); | |
2313 | } else { | |
2314 | QLIST_INSERT_AFTER(mon_fdset_cur, mon_fdset, next); | |
2315 | } | |
2316 | } | |
2317 | ||
2318 | mon_fdset_fd = g_malloc0(sizeof(*mon_fdset_fd)); | |
2319 | mon_fdset_fd->fd = fd; | |
2320 | mon_fdset_fd->removed = false; | |
2321 | if (has_opaque) { | |
2322 | mon_fdset_fd->opaque = g_strdup(opaque); | |
2323 | } | |
2324 | QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next); | |
2325 | ||
2326 | fdinfo = g_malloc0(sizeof(*fdinfo)); | |
2327 | fdinfo->fdset_id = mon_fdset->id; | |
2328 | fdinfo->fd = mon_fdset_fd->fd; | |
2329 | ||
2330 | return fdinfo; | |
2331 | } | |
2332 | ||
adb696f3 CB |
2333 | int monitor_fdset_get_fd(int64_t fdset_id, int flags) |
2334 | { | |
b2dc64c3 | 2335 | #ifndef _WIN32 |
adb696f3 CB |
2336 | MonFdset *mon_fdset; |
2337 | MonFdsetFd *mon_fdset_fd; | |
2338 | int mon_fd_flags; | |
2339 | ||
adb696f3 CB |
2340 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
2341 | if (mon_fdset->id != fdset_id) { | |
2342 | continue; | |
2343 | } | |
2344 | QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) { | |
2345 | mon_fd_flags = fcntl(mon_fdset_fd->fd, F_GETFL); | |
2346 | if (mon_fd_flags == -1) { | |
2347 | return -1; | |
2348 | } | |
2349 | ||
2350 | if ((flags & O_ACCMODE) == (mon_fd_flags & O_ACCMODE)) { | |
2351 | return mon_fdset_fd->fd; | |
2352 | } | |
2353 | } | |
2354 | errno = EACCES; | |
2355 | return -1; | |
2356 | } | |
2357 | #endif | |
2358 | ||
2359 | errno = ENOENT; | |
2360 | return -1; | |
2361 | } | |
2362 | ||
2363 | int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd) | |
2364 | { | |
2365 | MonFdset *mon_fdset; | |
2366 | MonFdsetFd *mon_fdset_fd_dup; | |
2367 | ||
2368 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { | |
2369 | if (mon_fdset->id != fdset_id) { | |
2370 | continue; | |
2371 | } | |
2372 | QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) { | |
2373 | if (mon_fdset_fd_dup->fd == dup_fd) { | |
2374 | return -1; | |
2375 | } | |
2376 | } | |
2377 | mon_fdset_fd_dup = g_malloc0(sizeof(*mon_fdset_fd_dup)); | |
2378 | mon_fdset_fd_dup->fd = dup_fd; | |
2379 | QLIST_INSERT_HEAD(&mon_fdset->dup_fds, mon_fdset_fd_dup, next); | |
2380 | return 0; | |
2381 | } | |
2382 | return -1; | |
2383 | } | |
2384 | ||
2385 | static int monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove) | |
2386 | { | |
2387 | MonFdset *mon_fdset; | |
2388 | MonFdsetFd *mon_fdset_fd_dup; | |
2389 | ||
2390 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { | |
2391 | QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) { | |
2392 | if (mon_fdset_fd_dup->fd == dup_fd) { | |
2393 | if (remove) { | |
2394 | QLIST_REMOVE(mon_fdset_fd_dup, next); | |
2395 | if (QLIST_EMPTY(&mon_fdset->dup_fds)) { | |
2396 | monitor_fdset_cleanup(mon_fdset); | |
2397 | } | |
2398 | } | |
2399 | return mon_fdset->id; | |
2400 | } | |
2401 | } | |
2402 | } | |
2403 | return -1; | |
2404 | } | |
2405 | ||
2406 | int monitor_fdset_dup_fd_find(int dup_fd) | |
2407 | { | |
2408 | return monitor_fdset_dup_fd_find_remove(dup_fd, false); | |
2409 | } | |
2410 | ||
2411 | int monitor_fdset_dup_fd_remove(int dup_fd) | |
2412 | { | |
2413 | return monitor_fdset_dup_fd_find_remove(dup_fd, true); | |
2414 | } | |
2415 | ||
a96ed02f NB |
2416 | int monitor_handle_fd_param(Monitor *mon, const char *fdname) |
2417 | { | |
2418 | int fd; | |
a9940fc4 | 2419 | Error *local_err = NULL; |
a96ed02f NB |
2420 | |
2421 | if (!qemu_isdigit(fdname[0]) && mon) { | |
2422 | ||
a9940fc4 | 2423 | fd = monitor_get_fd(mon, fdname, &local_err); |
a96ed02f | 2424 | if (fd == -1) { |
a9940fc4 PB |
2425 | qerror_report_err(local_err); |
2426 | error_free(local_err); | |
a96ed02f NB |
2427 | return -1; |
2428 | } | |
2429 | } else { | |
2430 | fd = qemu_parse_fd(fdname); | |
2431 | } | |
2432 | ||
2433 | return fd; | |
2434 | } | |
2435 | ||
816f8925 WX |
2436 | /* mon_cmds and info_cmds would be sorted at runtime */ |
2437 | static mon_cmd_t mon_cmds[] = { | |
acd0a093 | 2438 | #include "hmp-commands.h" |
5fafdf24 | 2439 | { NULL, NULL, }, |
9dc39cba FB |
2440 | }; |
2441 | ||
acd0a093 | 2442 | /* Please update hmp-commands.hx when adding or changing commands */ |
816f8925 | 2443 | static mon_cmd_t info_cmds[] = { |
d7f9b689 LC |
2444 | { |
2445 | .name = "version", | |
2446 | .args_type = "", | |
d7f9b689 LC |
2447 | .params = "", |
2448 | .help = "show the version of QEMU", | |
5f11cb00 | 2449 | .mhandler.cmd = hmp_info_version, |
d7f9b689 LC |
2450 | }, |
2451 | { | |
2452 | .name = "network", | |
2453 | .args_type = "", | |
d7f9b689 LC |
2454 | .params = "", |
2455 | .help = "show the network state", | |
5f11cb00 | 2456 | .mhandler.cmd = do_info_network, |
d7f9b689 LC |
2457 | }, |
2458 | { | |
2459 | .name = "chardev", | |
2460 | .args_type = "", | |
d7f9b689 LC |
2461 | .params = "", |
2462 | .help = "show the character devices", | |
5f11cb00 | 2463 | .mhandler.cmd = hmp_info_chardev, |
d7f9b689 LC |
2464 | }, |
2465 | { | |
2466 | .name = "block", | |
2467 | .args_type = "", | |
d7f9b689 LC |
2468 | .params = "", |
2469 | .help = "show the block devices", | |
5f11cb00 | 2470 | .mhandler.cmd = hmp_info_block, |
d7f9b689 LC |
2471 | }, |
2472 | { | |
2473 | .name = "blockstats", | |
2474 | .args_type = "", | |
d7f9b689 LC |
2475 | .params = "", |
2476 | .help = "show block device statistics", | |
5f11cb00 | 2477 | .mhandler.cmd = hmp_info_blockstats, |
d7f9b689 | 2478 | }, |
fb5458cd SH |
2479 | { |
2480 | .name = "block-jobs", | |
2481 | .args_type = "", | |
2482 | .params = "", | |
2483 | .help = "show progress of ongoing block device operations", | |
5f11cb00 | 2484 | .mhandler.cmd = hmp_info_block_jobs, |
fb5458cd | 2485 | }, |
d7f9b689 LC |
2486 | { |
2487 | .name = "registers", | |
2488 | .args_type = "", | |
d7f9b689 LC |
2489 | .params = "", |
2490 | .help = "show the cpu registers", | |
5f11cb00 | 2491 | .mhandler.cmd = do_info_registers, |
d7f9b689 LC |
2492 | }, |
2493 | { | |
2494 | .name = "cpus", | |
2495 | .args_type = "", | |
d7f9b689 LC |
2496 | .params = "", |
2497 | .help = "show infos for each CPU", | |
5f11cb00 | 2498 | .mhandler.cmd = hmp_info_cpus, |
d7f9b689 LC |
2499 | }, |
2500 | { | |
2501 | .name = "history", | |
2502 | .args_type = "", | |
d7f9b689 LC |
2503 | .params = "", |
2504 | .help = "show the command line history", | |
5f11cb00 | 2505 | .mhandler.cmd = do_info_history, |
d7f9b689 | 2506 | }, |
661f1929 JK |
2507 | #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \ |
2508 | defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64)) | |
d7f9b689 LC |
2509 | { |
2510 | .name = "irq", | |
2511 | .args_type = "", | |
d7f9b689 LC |
2512 | .params = "", |
2513 | .help = "show the interrupts statistics (if available)", | |
661f1929 | 2514 | #ifdef TARGET_SPARC |
5f11cb00 | 2515 | .mhandler.cmd = sun4m_irq_info, |
661f1929 | 2516 | #elif defined(TARGET_LM32) |
5f11cb00 | 2517 | .mhandler.cmd = lm32_irq_info, |
661f1929 | 2518 | #else |
5f11cb00 | 2519 | .mhandler.cmd = irq_info, |
661f1929 | 2520 | #endif |
d7f9b689 LC |
2521 | }, |
2522 | { | |
2523 | .name = "pic", | |
2524 | .args_type = "", | |
d7f9b689 LC |
2525 | .params = "", |
2526 | .help = "show i8259 (PIC) state", | |
661f1929 | 2527 | #ifdef TARGET_SPARC |
5f11cb00 | 2528 | .mhandler.cmd = sun4m_pic_info, |
661f1929 | 2529 | #elif defined(TARGET_LM32) |
5f11cb00 | 2530 | .mhandler.cmd = lm32_do_pic_info, |
661f1929 | 2531 | #else |
5f11cb00 | 2532 | .mhandler.cmd = pic_info, |
661f1929 | 2533 | #endif |
d7f9b689 | 2534 | }, |
661f1929 | 2535 | #endif |
d7f9b689 LC |
2536 | { |
2537 | .name = "pci", | |
2538 | .args_type = "", | |
d7f9b689 LC |
2539 | .params = "", |
2540 | .help = "show PCI info", | |
5f11cb00 | 2541 | .mhandler.cmd = hmp_info_pci, |
d7f9b689 | 2542 | }, |
bebabbc7 | 2543 | #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \ |
692f737c | 2544 | defined(TARGET_PPC) || defined(TARGET_XTENSA) |
d7f9b689 LC |
2545 | { |
2546 | .name = "tlb", | |
2547 | .args_type = "", | |
d7f9b689 LC |
2548 | .params = "", |
2549 | .help = "show virtual to physical memory mappings", | |
5f11cb00 | 2550 | .mhandler.cmd = tlb_info, |
d7f9b689 | 2551 | }, |
7c664e2f AJ |
2552 | #endif |
2553 | #if defined(TARGET_I386) | |
d7f9b689 LC |
2554 | { |
2555 | .name = "mem", | |
2556 | .args_type = "", | |
d7f9b689 LC |
2557 | .params = "", |
2558 | .help = "show the active virtual memory mappings", | |
5f11cb00 | 2559 | .mhandler.cmd = mem_info, |
d7f9b689 | 2560 | }, |
b86bda5b | 2561 | #endif |
314e2987 BS |
2562 | { |
2563 | .name = "mtree", | |
2564 | .args_type = "", | |
2565 | .params = "", | |
2566 | .help = "show memory tree", | |
5f11cb00 | 2567 | .mhandler.cmd = do_info_mtree, |
314e2987 | 2568 | }, |
d7f9b689 LC |
2569 | { |
2570 | .name = "jit", | |
2571 | .args_type = "", | |
d7f9b689 LC |
2572 | .params = "", |
2573 | .help = "show dynamic compiler info", | |
5f11cb00 | 2574 | .mhandler.cmd = do_info_jit, |
d7f9b689 LC |
2575 | }, |
2576 | { | |
2577 | .name = "kvm", | |
2578 | .args_type = "", | |
d7f9b689 LC |
2579 | .params = "", |
2580 | .help = "show KVM information", | |
5f11cb00 | 2581 | .mhandler.cmd = hmp_info_kvm, |
d7f9b689 LC |
2582 | }, |
2583 | { | |
2584 | .name = "numa", | |
2585 | .args_type = "", | |
d7f9b689 LC |
2586 | .params = "", |
2587 | .help = "show NUMA information", | |
5f11cb00 | 2588 | .mhandler.cmd = do_info_numa, |
d7f9b689 LC |
2589 | }, |
2590 | { | |
2591 | .name = "usb", | |
2592 | .args_type = "", | |
d7f9b689 LC |
2593 | .params = "", |
2594 | .help = "show guest USB devices", | |
5f11cb00 | 2595 | .mhandler.cmd = usb_info, |
d7f9b689 LC |
2596 | }, |
2597 | { | |
2598 | .name = "usbhost", | |
2599 | .args_type = "", | |
d7f9b689 LC |
2600 | .params = "", |
2601 | .help = "show host USB devices", | |
5f11cb00 | 2602 | .mhandler.cmd = usb_host_info, |
d7f9b689 LC |
2603 | }, |
2604 | { | |
2605 | .name = "profile", | |
2606 | .args_type = "", | |
d7f9b689 LC |
2607 | .params = "", |
2608 | .help = "show profiling information", | |
5f11cb00 | 2609 | .mhandler.cmd = do_info_profile, |
d7f9b689 LC |
2610 | }, |
2611 | { | |
2612 | .name = "capture", | |
2613 | .args_type = "", | |
d7f9b689 LC |
2614 | .params = "", |
2615 | .help = "show capture information", | |
5f11cb00 | 2616 | .mhandler.cmd = do_info_capture, |
d7f9b689 LC |
2617 | }, |
2618 | { | |
2619 | .name = "snapshots", | |
2620 | .args_type = "", | |
d7f9b689 LC |
2621 | .params = "", |
2622 | .help = "show the currently saved VM snapshots", | |
5f11cb00 | 2623 | .mhandler.cmd = do_info_snapshots, |
d7f9b689 LC |
2624 | }, |
2625 | { | |
2626 | .name = "status", | |
2627 | .args_type = "", | |
d7f9b689 LC |
2628 | .params = "", |
2629 | .help = "show the current VM status (running|paused)", | |
5f11cb00 | 2630 | .mhandler.cmd = hmp_info_status, |
d7f9b689 LC |
2631 | }, |
2632 | { | |
2633 | .name = "pcmcia", | |
2634 | .args_type = "", | |
d7f9b689 LC |
2635 | .params = "", |
2636 | .help = "show guest PCMCIA status", | |
5f11cb00 | 2637 | .mhandler.cmd = pcmcia_info, |
d7f9b689 LC |
2638 | }, |
2639 | { | |
2640 | .name = "mice", | |
2641 | .args_type = "", | |
d7f9b689 LC |
2642 | .params = "", |
2643 | .help = "show which guest mouse is receiving events", | |
5f11cb00 | 2644 | .mhandler.cmd = hmp_info_mice, |
d7f9b689 LC |
2645 | }, |
2646 | { | |
2647 | .name = "vnc", | |
2648 | .args_type = "", | |
d7f9b689 LC |
2649 | .params = "", |
2650 | .help = "show the vnc server status", | |
5f11cb00 | 2651 | .mhandler.cmd = hmp_info_vnc, |
d7f9b689 | 2652 | }, |
cb42a870 GH |
2653 | #if defined(CONFIG_SPICE) |
2654 | { | |
2655 | .name = "spice", | |
2656 | .args_type = "", | |
2657 | .params = "", | |
2658 | .help = "show the spice server status", | |
5f11cb00 | 2659 | .mhandler.cmd = hmp_info_spice, |
cb42a870 GH |
2660 | }, |
2661 | #endif | |
d7f9b689 LC |
2662 | { |
2663 | .name = "name", | |
2664 | .args_type = "", | |
d7f9b689 LC |
2665 | .params = "", |
2666 | .help = "show the current VM name", | |
5f11cb00 | 2667 | .mhandler.cmd = hmp_info_name, |
d7f9b689 LC |
2668 | }, |
2669 | { | |
2670 | .name = "uuid", | |
2671 | .args_type = "", | |
d7f9b689 LC |
2672 | .params = "", |
2673 | .help = "show the current VM UUID", | |
5f11cb00 | 2674 | .mhandler.cmd = hmp_info_uuid, |
d7f9b689 | 2675 | }, |
76a66253 | 2676 | #if defined(TARGET_PPC) |
d7f9b689 LC |
2677 | { |
2678 | .name = "cpustats", | |
2679 | .args_type = "", | |
d7f9b689 LC |
2680 | .params = "", |
2681 | .help = "show CPU statistics", | |
5f11cb00 | 2682 | .mhandler.cmd = do_info_cpu_stats, |
d7f9b689 | 2683 | }, |
76a66253 | 2684 | #endif |
31a60e22 | 2685 | #if defined(CONFIG_SLIRP) |
d7f9b689 LC |
2686 | { |
2687 | .name = "usernet", | |
2688 | .args_type = "", | |
d7f9b689 LC |
2689 | .params = "", |
2690 | .help = "show user network stack connection states", | |
5f11cb00 | 2691 | .mhandler.cmd = do_info_usernet, |
d7f9b689 | 2692 | }, |
31a60e22 | 2693 | #endif |
d7f9b689 LC |
2694 | { |
2695 | .name = "migrate", | |
2696 | .args_type = "", | |
d7f9b689 LC |
2697 | .params = "", |
2698 | .help = "show migration status", | |
5f11cb00 | 2699 | .mhandler.cmd = hmp_info_migrate, |
d7f9b689 | 2700 | }, |
bbf6da32 OW |
2701 | { |
2702 | .name = "migrate_capabilities", | |
2703 | .args_type = "", | |
2704 | .params = "", | |
2705 | .help = "show current migration capabilities", | |
5f11cb00 | 2706 | .mhandler.cmd = hmp_info_migrate_capabilities, |
bbf6da32 | 2707 | }, |
9e1ba4cc OW |
2708 | { |
2709 | .name = "migrate_cache_size", | |
2710 | .args_type = "", | |
2711 | .params = "", | |
2712 | .help = "show current migration xbzrle cache size", | |
5f11cb00 | 2713 | .mhandler.cmd = hmp_info_migrate_cache_size, |
9e1ba4cc | 2714 | }, |
d7f9b689 LC |
2715 | { |
2716 | .name = "balloon", | |
2717 | .args_type = "", | |
d7f9b689 LC |
2718 | .params = "", |
2719 | .help = "show balloon information", | |
5f11cb00 | 2720 | .mhandler.cmd = hmp_info_balloon, |
d7f9b689 LC |
2721 | }, |
2722 | { | |
2723 | .name = "qtree", | |
2724 | .args_type = "", | |
d7f9b689 LC |
2725 | .params = "", |
2726 | .help = "show device tree", | |
5f11cb00 | 2727 | .mhandler.cmd = do_info_qtree, |
d7f9b689 LC |
2728 | }, |
2729 | { | |
2730 | .name = "qdm", | |
2731 | .args_type = "", | |
d7f9b689 LC |
2732 | .params = "", |
2733 | .help = "show qdev device model list", | |
5f11cb00 | 2734 | .mhandler.cmd = do_info_qdm, |
d7f9b689 LC |
2735 | }, |
2736 | { | |
2737 | .name = "roms", | |
2738 | .args_type = "", | |
d7f9b689 LC |
2739 | .params = "", |
2740 | .help = "show roms", | |
5f11cb00 | 2741 | .mhandler.cmd = do_info_roms, |
d7f9b689 | 2742 | }, |
22890ab5 PS |
2743 | { |
2744 | .name = "trace-events", | |
2745 | .args_type = "", | |
2746 | .params = "", | |
2747 | .help = "show available trace-events & their state", | |
5f11cb00 | 2748 | .mhandler.cmd = do_trace_print_events, |
22890ab5 | 2749 | }, |
d7f9b689 LC |
2750 | { |
2751 | .name = NULL, | |
2752 | }, | |
9dc39cba FB |
2753 | }; |
2754 | ||
f36b4afb | 2755 | static const mon_cmd_t qmp_cmds[] = { |
e3193601 | 2756 | #include "qmp-commands-old.h" |
f36b4afb LC |
2757 | { /* NULL */ }, |
2758 | }; | |
2759 | ||
9307c4c1 FB |
2760 | /*******************************************************************/ |
2761 | ||
2762 | static const char *pch; | |
2763 | static jmp_buf expr_env; | |
2764 | ||
92a31b1f FB |
2765 | #define MD_TLONG 0 |
2766 | #define MD_I32 1 | |
2767 | ||
9307c4c1 FB |
2768 | typedef struct MonitorDef { |
2769 | const char *name; | |
2770 | int offset; | |
8662d656 | 2771 | target_long (*get_value)(const struct MonitorDef *md, int val); |
92a31b1f | 2772 | int type; |
9307c4c1 FB |
2773 | } MonitorDef; |
2774 | ||
57206fd4 | 2775 | #if defined(TARGET_I386) |
8662d656 | 2776 | static target_long monitor_get_pc (const struct MonitorDef *md, int val) |
57206fd4 | 2777 | { |
9349b4f9 | 2778 | CPUArchState *env = mon_get_cpu(); |
6a00d601 | 2779 | return env->eip + env->segs[R_CS].base; |
57206fd4 FB |
2780 | } |
2781 | #endif | |
2782 | ||
a541f297 | 2783 | #if defined(TARGET_PPC) |
8662d656 | 2784 | static target_long monitor_get_ccr (const struct MonitorDef *md, int val) |
a541f297 | 2785 | { |
9349b4f9 | 2786 | CPUArchState *env = mon_get_cpu(); |
a541f297 FB |
2787 | unsigned int u; |
2788 | int i; | |
2789 | ||
2790 | u = 0; | |
2791 | for (i = 0; i < 8; i++) | |
28a76be8 | 2792 | u |= env->crf[i] << (32 - (4 * i)); |
a541f297 FB |
2793 | |
2794 | return u; | |
2795 | } | |
2796 | ||
8662d656 | 2797 | static target_long monitor_get_msr (const struct MonitorDef *md, int val) |
a541f297 | 2798 | { |
9349b4f9 | 2799 | CPUArchState *env = mon_get_cpu(); |
0411a972 | 2800 | return env->msr; |
a541f297 FB |
2801 | } |
2802 | ||
8662d656 | 2803 | static target_long monitor_get_xer (const struct MonitorDef *md, int val) |
a541f297 | 2804 | { |
9349b4f9 | 2805 | CPUArchState *env = mon_get_cpu(); |
3d7b417e | 2806 | return env->xer; |
a541f297 | 2807 | } |
9fddaa0c | 2808 | |
8662d656 | 2809 | static target_long monitor_get_decr (const struct MonitorDef *md, int val) |
9fddaa0c | 2810 | { |
9349b4f9 | 2811 | CPUArchState *env = mon_get_cpu(); |
6a00d601 | 2812 | return cpu_ppc_load_decr(env); |
9fddaa0c FB |
2813 | } |
2814 | ||
8662d656 | 2815 | static target_long monitor_get_tbu (const struct MonitorDef *md, int val) |
9fddaa0c | 2816 | { |
9349b4f9 | 2817 | CPUArchState *env = mon_get_cpu(); |
6a00d601 | 2818 | return cpu_ppc_load_tbu(env); |
9fddaa0c FB |
2819 | } |
2820 | ||
8662d656 | 2821 | static target_long monitor_get_tbl (const struct MonitorDef *md, int val) |
9fddaa0c | 2822 | { |
9349b4f9 | 2823 | CPUArchState *env = mon_get_cpu(); |
6a00d601 | 2824 | return cpu_ppc_load_tbl(env); |
9fddaa0c | 2825 | } |
a541f297 FB |
2826 | #endif |
2827 | ||
e95c8d51 | 2828 | #if defined(TARGET_SPARC) |
7b936c0c | 2829 | #ifndef TARGET_SPARC64 |
8662d656 | 2830 | static target_long monitor_get_psr (const struct MonitorDef *md, int val) |
e95c8d51 | 2831 | { |
9349b4f9 | 2832 | CPUArchState *env = mon_get_cpu(); |
5a834bb4 BS |
2833 | |
2834 | return cpu_get_psr(env); | |
e95c8d51 | 2835 | } |
7b936c0c | 2836 | #endif |
e95c8d51 | 2837 | |
8662d656 | 2838 | static target_long monitor_get_reg(const struct MonitorDef *md, int val) |
e95c8d51 | 2839 | { |
9349b4f9 | 2840 | CPUArchState *env = mon_get_cpu(); |
6a00d601 | 2841 | return env->regwptr[val]; |
e95c8d51 FB |
2842 | } |
2843 | #endif | |
2844 | ||
8662d656 | 2845 | static const MonitorDef monitor_defs[] = { |
9307c4c1 | 2846 | #ifdef TARGET_I386 |
57206fd4 FB |
2847 | |
2848 | #define SEG(name, seg) \ | |
e59d167f AF |
2849 | { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\ |
2850 | { name ".base", offsetof(CPUX86State, segs[seg].base) },\ | |
2851 | { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 }, | |
2852 | ||
2853 | { "eax", offsetof(CPUX86State, regs[0]) }, | |
2854 | { "ecx", offsetof(CPUX86State, regs[1]) }, | |
2855 | { "edx", offsetof(CPUX86State, regs[2]) }, | |
2856 | { "ebx", offsetof(CPUX86State, regs[3]) }, | |
2857 | { "esp|sp", offsetof(CPUX86State, regs[4]) }, | |
2858 | { "ebp|fp", offsetof(CPUX86State, regs[5]) }, | |
2859 | { "esi", offsetof(CPUX86State, regs[6]) }, | |
2860 | { "edi", offsetof(CPUX86State, regs[7]) }, | |
92a31b1f | 2861 | #ifdef TARGET_X86_64 |
e59d167f AF |
2862 | { "r8", offsetof(CPUX86State, regs[8]) }, |
2863 | { "r9", offsetof(CPUX86State, regs[9]) }, | |
2864 | { "r10", offsetof(CPUX86State, regs[10]) }, | |
2865 | { "r11", offsetof(CPUX86State, regs[11]) }, | |
2866 | { "r12", offsetof(CPUX86State, regs[12]) }, | |
2867 | { "r13", offsetof(CPUX86State, regs[13]) }, | |
2868 | { "r14", offsetof(CPUX86State, regs[14]) }, | |
2869 | { "r15", offsetof(CPUX86State, regs[15]) }, | |
92a31b1f | 2870 | #endif |
e59d167f AF |
2871 | { "eflags", offsetof(CPUX86State, eflags) }, |
2872 | { "eip", offsetof(CPUX86State, eip) }, | |
57206fd4 FB |
2873 | SEG("cs", R_CS) |
2874 | SEG("ds", R_DS) | |
2875 | SEG("es", R_ES) | |
01038d2a | 2876 | SEG("ss", R_SS) |
57206fd4 FB |
2877 | SEG("fs", R_FS) |
2878 | SEG("gs", R_GS) | |
2879 | { "pc", 0, monitor_get_pc, }, | |
a541f297 | 2880 | #elif defined(TARGET_PPC) |
ff937dba | 2881 | /* General purpose registers */ |
e59d167f AF |
2882 | { "r0", offsetof(CPUPPCState, gpr[0]) }, |
2883 | { "r1", offsetof(CPUPPCState, gpr[1]) }, | |
2884 | { "r2", offsetof(CPUPPCState, gpr[2]) }, | |
2885 | { "r3", offsetof(CPUPPCState, gpr[3]) }, | |
2886 | { "r4", offsetof(CPUPPCState, gpr[4]) }, | |
2887 | { "r5", offsetof(CPUPPCState, gpr[5]) }, | |
2888 | { "r6", offsetof(CPUPPCState, gpr[6]) }, | |
2889 | { "r7", offsetof(CPUPPCState, gpr[7]) }, | |
2890 | { "r8", offsetof(CPUPPCState, gpr[8]) }, | |
2891 | { "r9", offsetof(CPUPPCState, gpr[9]) }, | |
2892 | { "r10", offsetof(CPUPPCState, gpr[10]) }, | |
2893 | { "r11", offsetof(CPUPPCState, gpr[11]) }, | |
2894 | { "r12", offsetof(CPUPPCState, gpr[12]) }, | |
2895 | { "r13", offsetof(CPUPPCState, gpr[13]) }, | |
2896 | { "r14", offsetof(CPUPPCState, gpr[14]) }, | |
2897 | { "r15", offsetof(CPUPPCState, gpr[15]) }, | |
2898 | { "r16", offsetof(CPUPPCState, gpr[16]) }, | |
2899 | { "r17", offsetof(CPUPPCState, gpr[17]) }, | |
2900 | { "r18", offsetof(CPUPPCState, gpr[18]) }, | |
2901 | { "r19", offsetof(CPUPPCState, gpr[19]) }, | |
2902 | { "r20", offsetof(CPUPPCState, gpr[20]) }, | |
2903 | { "r21", offsetof(CPUPPCState, gpr[21]) }, | |
2904 | { "r22", offsetof(CPUPPCState, gpr[22]) }, | |
2905 | { "r23", offsetof(CPUPPCState, gpr[23]) }, | |
2906 | { "r24", offsetof(CPUPPCState, gpr[24]) }, | |
2907 | { "r25", offsetof(CPUPPCState, gpr[25]) }, | |
2908 | { "r26", offsetof(CPUPPCState, gpr[26]) }, | |
2909 | { "r27", offsetof(CPUPPCState, gpr[27]) }, | |
2910 | { "r28", offsetof(CPUPPCState, gpr[28]) }, | |
2911 | { "r29", offsetof(CPUPPCState, gpr[29]) }, | |
2912 | { "r30", offsetof(CPUPPCState, gpr[30]) }, | |
2913 | { "r31", offsetof(CPUPPCState, gpr[31]) }, | |
ff937dba | 2914 | /* Floating point registers */ |
e59d167f AF |
2915 | { "f0", offsetof(CPUPPCState, fpr[0]) }, |
2916 | { "f1", offsetof(CPUPPCState, fpr[1]) }, | |
2917 | { "f2", offsetof(CPUPPCState, fpr[2]) }, | |
2918 | { "f3", offsetof(CPUPPCState, fpr[3]) }, | |
2919 | { "f4", offsetof(CPUPPCState, fpr[4]) }, | |
2920 | { "f5", offsetof(CPUPPCState, fpr[5]) }, | |
2921 | { "f6", offsetof(CPUPPCState, fpr[6]) }, | |
2922 | { "f7", offsetof(CPUPPCState, fpr[7]) }, | |
2923 | { "f8", offsetof(CPUPPCState, fpr[8]) }, | |
2924 | { "f9", offsetof(CPUPPCState, fpr[9]) }, | |
2925 | { "f10", offsetof(CPUPPCState, fpr[10]) }, | |
2926 | { "f11", offsetof(CPUPPCState, fpr[11]) }, | |
2927 | { "f12", offsetof(CPUPPCState, fpr[12]) }, | |
2928 | { "f13", offsetof(CPUPPCState, fpr[13]) }, | |
2929 | { "f14", offsetof(CPUPPCState, fpr[14]) }, | |
2930 | { "f15", offsetof(CPUPPCState, fpr[15]) }, | |
2931 | { "f16", offsetof(CPUPPCState, fpr[16]) }, | |
2932 | { "f17", offsetof(CPUPPCState, fpr[17]) }, | |
2933 | { "f18", offsetof(CPUPPCState, fpr[18]) }, | |
2934 | { "f19", offsetof(CPUPPCState, fpr[19]) }, | |
2935 | { "f20", offsetof(CPUPPCState, fpr[20]) }, | |
2936 | { "f21", offsetof(CPUPPCState, fpr[21]) }, | |
2937 | { "f22", offsetof(CPUPPCState, fpr[22]) }, | |
2938 | { "f23", offsetof(CPUPPCState, fpr[23]) }, | |
2939 | { "f24", offsetof(CPUPPCState, fpr[24]) }, | |
2940 | { "f25", offsetof(CPUPPCState, fpr[25]) }, | |
2941 | { "f26", offsetof(CPUPPCState, fpr[26]) }, | |
2942 | { "f27", offsetof(CPUPPCState, fpr[27]) }, | |
2943 | { "f28", offsetof(CPUPPCState, fpr[28]) }, | |
2944 | { "f29", offsetof(CPUPPCState, fpr[29]) }, | |
2945 | { "f30", offsetof(CPUPPCState, fpr[30]) }, | |
2946 | { "f31", offsetof(CPUPPCState, fpr[31]) }, | |
2947 | { "fpscr", offsetof(CPUPPCState, fpscr) }, | |
ff937dba | 2948 | /* Next instruction pointer */ |
e59d167f AF |
2949 | { "nip|pc", offsetof(CPUPPCState, nip) }, |
2950 | { "lr", offsetof(CPUPPCState, lr) }, | |
2951 | { "ctr", offsetof(CPUPPCState, ctr) }, | |
9fddaa0c | 2952 | { "decr", 0, &monitor_get_decr, }, |
a541f297 | 2953 | { "ccr", 0, &monitor_get_ccr, }, |
ff937dba | 2954 | /* Machine state register */ |
a541f297 FB |
2955 | { "msr", 0, &monitor_get_msr, }, |
2956 | { "xer", 0, &monitor_get_xer, }, | |
9fddaa0c FB |
2957 | { "tbu", 0, &monitor_get_tbu, }, |
2958 | { "tbl", 0, &monitor_get_tbl, }, | |
ff937dba JM |
2959 | #if defined(TARGET_PPC64) |
2960 | /* Address space register */ | |
e59d167f | 2961 | { "asr", offsetof(CPUPPCState, asr) }, |
ff937dba JM |
2962 | #endif |
2963 | /* Segment registers */ | |
e59d167f AF |
2964 | { "sdr1", offsetof(CPUPPCState, spr[SPR_SDR1]) }, |
2965 | { "sr0", offsetof(CPUPPCState, sr[0]) }, | |
2966 | { "sr1", offsetof(CPUPPCState, sr[1]) }, | |
2967 | { "sr2", offsetof(CPUPPCState, sr[2]) }, | |
2968 | { "sr3", offsetof(CPUPPCState, sr[3]) }, | |
2969 | { "sr4", offsetof(CPUPPCState, sr[4]) }, | |
2970 | { "sr5", offsetof(CPUPPCState, sr[5]) }, | |
2971 | { "sr6", offsetof(CPUPPCState, sr[6]) }, | |
2972 | { "sr7", offsetof(CPUPPCState, sr[7]) }, | |
2973 | { "sr8", offsetof(CPUPPCState, sr[8]) }, | |
2974 | { "sr9", offsetof(CPUPPCState, sr[9]) }, | |
2975 | { "sr10", offsetof(CPUPPCState, sr[10]) }, | |
2976 | { "sr11", offsetof(CPUPPCState, sr[11]) }, | |
2977 | { "sr12", offsetof(CPUPPCState, sr[12]) }, | |
2978 | { "sr13", offsetof(CPUPPCState, sr[13]) }, | |
2979 | { "sr14", offsetof(CPUPPCState, sr[14]) }, | |
2980 | { "sr15", offsetof(CPUPPCState, sr[15]) }, | |
90dc8812 | 2981 | /* Too lazy to put BATs... */ |
e59d167f AF |
2982 | { "pvr", offsetof(CPUPPCState, spr[SPR_PVR]) }, |
2983 | ||
2984 | { "srr0", offsetof(CPUPPCState, spr[SPR_SRR0]) }, | |
2985 | { "srr1", offsetof(CPUPPCState, spr[SPR_SRR1]) }, | |
2986 | { "sprg0", offsetof(CPUPPCState, spr[SPR_SPRG0]) }, | |
2987 | { "sprg1", offsetof(CPUPPCState, spr[SPR_SPRG1]) }, | |
2988 | { "sprg2", offsetof(CPUPPCState, spr[SPR_SPRG2]) }, | |
2989 | { "sprg3", offsetof(CPUPPCState, spr[SPR_SPRG3]) }, | |
2990 | { "sprg4", offsetof(CPUPPCState, spr[SPR_SPRG4]) }, | |
2991 | { "sprg5", offsetof(CPUPPCState, spr[SPR_SPRG5]) }, | |
2992 | { "sprg6", offsetof(CPUPPCState, spr[SPR_SPRG6]) }, | |
2993 | { "sprg7", offsetof(CPUPPCState, spr[SPR_SPRG7]) }, | |
2994 | { "pid", offsetof(CPUPPCState, spr[SPR_BOOKE_PID]) }, | |
2995 | { "csrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR0]) }, | |
2996 | { "csrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR1]) }, | |
2997 | { "esr", offsetof(CPUPPCState, spr[SPR_BOOKE_ESR]) }, | |
2998 | { "dear", offsetof(CPUPPCState, spr[SPR_BOOKE_DEAR]) }, | |
2999 | { "mcsr", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSR]) }, | |
3000 | { "tsr", offsetof(CPUPPCState, spr[SPR_BOOKE_TSR]) }, | |
3001 | { "tcr", offsetof(CPUPPCState, spr[SPR_BOOKE_TCR]) }, | |
3002 | { "vrsave", offsetof(CPUPPCState, spr[SPR_VRSAVE]) }, | |
3003 | { "pir", offsetof(CPUPPCState, spr[SPR_BOOKE_PIR]) }, | |
3004 | { "mcsrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR0]) }, | |
3005 | { "mcsrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR1]) }, | |
3006 | { "decar", offsetof(CPUPPCState, spr[SPR_BOOKE_DECAR]) }, | |
3007 | { "ivpr", offsetof(CPUPPCState, spr[SPR_BOOKE_IVPR]) }, | |
3008 | { "epcr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPCR]) }, | |
3009 | { "sprg8", offsetof(CPUPPCState, spr[SPR_BOOKE_SPRG8]) }, | |
3010 | { "ivor0", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR0]) }, | |
3011 | { "ivor1", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR1]) }, | |
3012 | { "ivor2", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR2]) }, | |
3013 | { "ivor3", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR3]) }, | |
3014 | { "ivor4", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR4]) }, | |
3015 | { "ivor5", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR5]) }, | |
3016 | { "ivor6", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR6]) }, | |
3017 | { "ivor7", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR7]) }, | |
3018 | { "ivor8", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR8]) }, | |
3019 | { "ivor9", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR9]) }, | |
3020 | { "ivor10", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR10]) }, | |
3021 | { "ivor11", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR11]) }, | |
3022 | { "ivor12", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR12]) }, | |
3023 | { "ivor13", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR13]) }, | |
3024 | { "ivor14", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR14]) }, | |
3025 | { "ivor15", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR15]) }, | |
3026 | { "ivor32", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR32]) }, | |
3027 | { "ivor33", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR33]) }, | |
3028 | { "ivor34", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR34]) }, | |
3029 | { "ivor35", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR35]) }, | |
3030 | { "ivor36", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR36]) }, | |
3031 | { "ivor37", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR37]) }, | |
3032 | { "mas0", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS0]) }, | |
3033 | { "mas1", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS1]) }, | |
3034 | { "mas2", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS2]) }, | |
3035 | { "mas3", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS3]) }, | |
3036 | { "mas4", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS4]) }, | |
3037 | { "mas6", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS6]) }, | |
3038 | { "mas7", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS7]) }, | |
3039 | { "mmucfg", offsetof(CPUPPCState, spr[SPR_MMUCFG]) }, | |
3040 | { "tlb0cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB0CFG]) }, | |
3041 | { "tlb1cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB1CFG]) }, | |
3042 | { "epr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPR]) }, | |
3043 | { "eplc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPLC]) }, | |
3044 | { "epsc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPSC]) }, | |
3045 | { "svr", offsetof(CPUPPCState, spr[SPR_E500_SVR]) }, | |
3046 | { "mcar", offsetof(CPUPPCState, spr[SPR_Exxx_MCAR]) }, | |
3047 | { "pid1", offsetof(CPUPPCState, spr[SPR_BOOKE_PID1]) }, | |
3048 | { "pid2", offsetof(CPUPPCState, spr[SPR_BOOKE_PID2]) }, | |
3049 | { "hid0", offsetof(CPUPPCState, spr[SPR_HID0]) }, | |
90dc8812 | 3050 | |
e95c8d51 | 3051 | #elif defined(TARGET_SPARC) |
e59d167f AF |
3052 | { "g0", offsetof(CPUSPARCState, gregs[0]) }, |
3053 | { "g1", offsetof(CPUSPARCState, gregs[1]) }, | |
3054 | { "g2", offsetof(CPUSPARCState, gregs[2]) }, | |
3055 | { "g3", offsetof(CPUSPARCState, gregs[3]) }, | |
3056 | { "g4", offsetof(CPUSPARCState, gregs[4]) }, | |
3057 | { "g5", offsetof(CPUSPARCState, gregs[5]) }, | |
3058 | { "g6", offsetof(CPUSPARCState, gregs[6]) }, | |
3059 | { "g7", offsetof(CPUSPARCState, gregs[7]) }, | |
e95c8d51 FB |
3060 | { "o0", 0, monitor_get_reg }, |
3061 | { "o1", 1, monitor_get_reg }, | |
3062 | { "o2", 2, monitor_get_reg }, | |
3063 | { "o3", 3, monitor_get_reg }, | |
3064 | { "o4", 4, monitor_get_reg }, | |
3065 | { "o5", 5, monitor_get_reg }, | |
3066 | { "o6", 6, monitor_get_reg }, | |
3067 | { "o7", 7, monitor_get_reg }, | |
3068 | { "l0", 8, monitor_get_reg }, | |
3069 | { "l1", 9, monitor_get_reg }, | |
3070 | { "l2", 10, monitor_get_reg }, | |
3071 | { "l3", 11, monitor_get_reg }, | |
3072 | { "l4", 12, monitor_get_reg }, | |
3073 | { "l5", 13, monitor_get_reg }, | |
3074 | { "l6", 14, monitor_get_reg }, | |
3075 | { "l7", 15, monitor_get_reg }, | |
3076 | { "i0", 16, monitor_get_reg }, | |
3077 | { "i1", 17, monitor_get_reg }, | |
3078 | { "i2", 18, monitor_get_reg }, | |
3079 | { "i3", 19, monitor_get_reg }, | |
3080 | { "i4", 20, monitor_get_reg }, | |
3081 | { "i5", 21, monitor_get_reg }, | |
3082 | { "i6", 22, monitor_get_reg }, | |
3083 | { "i7", 23, monitor_get_reg }, | |
e59d167f AF |
3084 | { "pc", offsetof(CPUSPARCState, pc) }, |
3085 | { "npc", offsetof(CPUSPARCState, npc) }, | |
3086 | { "y", offsetof(CPUSPARCState, y) }, | |
7b936c0c | 3087 | #ifndef TARGET_SPARC64 |
e95c8d51 | 3088 | { "psr", 0, &monitor_get_psr, }, |
e59d167f | 3089 | { "wim", offsetof(CPUSPARCState, wim) }, |
7b936c0c | 3090 | #endif |
e59d167f AF |
3091 | { "tbr", offsetof(CPUSPARCState, tbr) }, |
3092 | { "fsr", offsetof(CPUSPARCState, fsr) }, | |
3093 | { "f0", offsetof(CPUSPARCState, fpr[0].l.upper) }, | |
3094 | { "f1", offsetof(CPUSPARCState, fpr[0].l.lower) }, | |
3095 | { "f2", offsetof(CPUSPARCState, fpr[1].l.upper) }, | |
3096 | { "f3", offsetof(CPUSPARCState, fpr[1].l.lower) }, | |
3097 | { "f4", offsetof(CPUSPARCState, fpr[2].l.upper) }, | |
3098 | { "f5", offsetof(CPUSPARCState, fpr[2].l.lower) }, | |
3099 | { "f6", offsetof(CPUSPARCState, fpr[3].l.upper) }, | |
3100 | { "f7", offsetof(CPUSPARCState, fpr[3].l.lower) }, | |
3101 | { "f8", offsetof(CPUSPARCState, fpr[4].l.upper) }, | |
3102 | { "f9", offsetof(CPUSPARCState, fpr[4].l.lower) }, | |
3103 | { "f10", offsetof(CPUSPARCState, fpr[5].l.upper) }, | |
3104 | { "f11", offsetof(CPUSPARCState, fpr[5].l.lower) }, | |
3105 | { "f12", offsetof(CPUSPARCState, fpr[6].l.upper) }, | |
3106 | { "f13", offsetof(CPUSPARCState, fpr[6].l.lower) }, | |
3107 | { "f14", offsetof(CPUSPARCState, fpr[7].l.upper) }, | |
3108 | { "f15", offsetof(CPUSPARCState, fpr[7].l.lower) }, | |
3109 | { "f16", offsetof(CPUSPARCState, fpr[8].l.upper) }, | |
3110 | { "f17", offsetof(CPUSPARCState, fpr[8].l.lower) }, | |
3111 | { "f18", offsetof(CPUSPARCState, fpr[9].l.upper) }, | |
3112 | { "f19", offsetof(CPUSPARCState, fpr[9].l.lower) }, | |
3113 | { "f20", offsetof(CPUSPARCState, fpr[10].l.upper) }, | |
3114 | { "f21", offsetof(CPUSPARCState, fpr[10].l.lower) }, | |
3115 | { "f22", offsetof(CPUSPARCState, fpr[11].l.upper) }, | |
3116 | { "f23", offsetof(CPUSPARCState, fpr[11].l.lower) }, | |
3117 | { "f24", offsetof(CPUSPARCState, fpr[12].l.upper) }, | |
3118 | { "f25", offsetof(CPUSPARCState, fpr[12].l.lower) }, | |
3119 | { "f26", offsetof(CPUSPARCState, fpr[13].l.upper) }, | |
3120 | { "f27", offsetof(CPUSPARCState, fpr[13].l.lower) }, | |
3121 | { "f28", offsetof(CPUSPARCState, fpr[14].l.upper) }, | |
3122 | { "f29", offsetof(CPUSPARCState, fpr[14].l.lower) }, | |
3123 | { "f30", offsetof(CPUSPARCState, fpr[15].l.upper) }, | |
3124 | { "f31", offsetof(CPUSPARCState, fpr[15].l.lower) }, | |
7b936c0c | 3125 | #ifdef TARGET_SPARC64 |
e59d167f AF |
3126 | { "f32", offsetof(CPUSPARCState, fpr[16]) }, |
3127 | { "f34", offsetof(CPUSPARCState, fpr[17]) }, | |
3128 | { "f36", offsetof(CPUSPARCState, fpr[18]) }, | |
3129 | { "f38", offsetof(CPUSPARCState, fpr[19]) }, | |
3130 | { "f40", offsetof(CPUSPARCState, fpr[20]) }, | |
3131 | { "f42", offsetof(CPUSPARCState, fpr[21]) }, | |
3132 | { "f44", offsetof(CPUSPARCState, fpr[22]) }, | |
3133 | { "f46", offsetof(CPUSPARCState, fpr[23]) }, | |
3134 | { "f48", offsetof(CPUSPARCState, fpr[24]) }, | |
3135 | { "f50", offsetof(CPUSPARCState, fpr[25]) }, | |
3136 | { "f52", offsetof(CPUSPARCState, fpr[26]) }, | |
3137 | { "f54", offsetof(CPUSPARCState, fpr[27]) }, | |
3138 | { "f56", offsetof(CPUSPARCState, fpr[28]) }, | |
3139 | { "f58", offsetof(CPUSPARCState, fpr[29]) }, | |
3140 | { "f60", offsetof(CPUSPARCState, fpr[30]) }, | |
3141 | { "f62", offsetof(CPUSPARCState, fpr[31]) }, | |
3142 | { "asi", offsetof(CPUSPARCState, asi) }, | |
3143 | { "pstate", offsetof(CPUSPARCState, pstate) }, | |
3144 | { "cansave", offsetof(CPUSPARCState, cansave) }, | |
3145 | { "canrestore", offsetof(CPUSPARCState, canrestore) }, | |
3146 | { "otherwin", offsetof(CPUSPARCState, otherwin) }, | |
3147 | { "wstate", offsetof(CPUSPARCState, wstate) }, | |
3148 | { "cleanwin", offsetof(CPUSPARCState, cleanwin) }, | |
3149 | { "fprs", offsetof(CPUSPARCState, fprs) }, | |
7b936c0c | 3150 | #endif |
9307c4c1 FB |
3151 | #endif |
3152 | { NULL }, | |
3153 | }; | |
3154 | ||
376253ec | 3155 | static void expr_error(Monitor *mon, const char *msg) |
9dc39cba | 3156 | { |
376253ec | 3157 | monitor_printf(mon, "%s\n", msg); |
9307c4c1 FB |
3158 | longjmp(expr_env, 1); |
3159 | } | |
3160 | ||
09b9418c | 3161 | /* return 0 if OK, -1 if not found */ |
92a31b1f | 3162 | static int get_monitor_def(target_long *pval, const char *name) |
9307c4c1 | 3163 | { |
8662d656 | 3164 | const MonitorDef *md; |
92a31b1f FB |
3165 | void *ptr; |
3166 | ||
9307c4c1 FB |
3167 | for(md = monitor_defs; md->name != NULL; md++) { |
3168 | if (compare_cmd(name, md->name)) { | |
3169 | if (md->get_value) { | |
e95c8d51 | 3170 | *pval = md->get_value(md, md->offset); |
9307c4c1 | 3171 | } else { |
9349b4f9 | 3172 | CPUArchState *env = mon_get_cpu(); |
6a00d601 | 3173 | ptr = (uint8_t *)env + md->offset; |
92a31b1f FB |
3174 | switch(md->type) { |
3175 | case MD_I32: | |
3176 | *pval = *(int32_t *)ptr; | |
3177 | break; | |
3178 | case MD_TLONG: | |
3179 | *pval = *(target_long *)ptr; | |
3180 | break; | |
3181 | default: | |
3182 | *pval = 0; | |
3183 | break; | |
3184 | } | |
9307c4c1 FB |
3185 | } |
3186 | return 0; | |
3187 | } | |
3188 | } | |
3189 | return -1; | |
3190 | } | |
3191 | ||
3192 | static void next(void) | |
3193 | { | |
660f11be | 3194 | if (*pch != '\0') { |
9307c4c1 | 3195 | pch++; |
cd390083 | 3196 | while (qemu_isspace(*pch)) |
9307c4c1 FB |
3197 | pch++; |
3198 | } | |
3199 | } | |
3200 | ||
376253ec | 3201 | static int64_t expr_sum(Monitor *mon); |
9307c4c1 | 3202 | |
376253ec | 3203 | static int64_t expr_unary(Monitor *mon) |
9307c4c1 | 3204 | { |
c2efc95d | 3205 | int64_t n; |
9307c4c1 | 3206 | char *p; |
6a00d601 | 3207 | int ret; |
9307c4c1 FB |
3208 | |
3209 | switch(*pch) { | |
3210 | case '+': | |
3211 | next(); | |
376253ec | 3212 | n = expr_unary(mon); |
9307c4c1 FB |
3213 | break; |
3214 | case '-': | |
3215 | next(); | |
376253ec | 3216 | n = -expr_unary(mon); |
9307c4c1 FB |
3217 | break; |
3218 | case '~': | |
3219 | next(); | |
376253ec | 3220 | n = ~expr_unary(mon); |
9307c4c1 FB |
3221 | break; |
3222 | case '(': | |
3223 | next(); | |
376253ec | 3224 | n = expr_sum(mon); |
9307c4c1 | 3225 | if (*pch != ')') { |
376253ec | 3226 | expr_error(mon, "')' expected"); |
9307c4c1 FB |
3227 | } |
3228 | next(); | |
3229 | break; | |
81d0912d FB |
3230 | case '\'': |
3231 | pch++; | |
3232 | if (*pch == '\0') | |
376253ec | 3233 | expr_error(mon, "character constant expected"); |
81d0912d FB |
3234 | n = *pch; |
3235 | pch++; | |
3236 | if (*pch != '\'') | |
376253ec | 3237 | expr_error(mon, "missing terminating \' character"); |
81d0912d FB |
3238 | next(); |
3239 | break; | |
9307c4c1 FB |
3240 | case '$': |
3241 | { | |
3242 | char buf[128], *q; | |
69b34976 | 3243 | target_long reg=0; |
3b46e624 | 3244 | |
9307c4c1 FB |
3245 | pch++; |
3246 | q = buf; | |
3247 | while ((*pch >= 'a' && *pch <= 'z') || | |
3248 | (*pch >= 'A' && *pch <= 'Z') || | |
3249 | (*pch >= '0' && *pch <= '9') || | |
57206fd4 | 3250 | *pch == '_' || *pch == '.') { |
9307c4c1 FB |
3251 | if ((q - buf) < sizeof(buf) - 1) |
3252 | *q++ = *pch; | |
3253 | pch++; | |
3254 | } | |
cd390083 | 3255 | while (qemu_isspace(*pch)) |
9307c4c1 FB |
3256 | pch++; |
3257 | *q = 0; | |
7743e588 | 3258 | ret = get_monitor_def(®, buf); |
09b9418c | 3259 | if (ret < 0) |
376253ec | 3260 | expr_error(mon, "unknown register"); |
7743e588 | 3261 | n = reg; |
9307c4c1 FB |
3262 | } |
3263 | break; | |
3264 | case '\0': | |
376253ec | 3265 | expr_error(mon, "unexpected end of expression"); |
9307c4c1 FB |
3266 | n = 0; |
3267 | break; | |
3268 | default: | |
6b0e33be | 3269 | errno = 0; |
4f4fbf77 | 3270 | n = strtoull(pch, &p, 0); |
6b0e33be LC |
3271 | if (errno == ERANGE) { |
3272 | expr_error(mon, "number too large"); | |
3273 | } | |
9307c4c1 | 3274 | if (pch == p) { |
376253ec | 3275 | expr_error(mon, "invalid char in expression"); |
9307c4c1 FB |
3276 | } |
3277 | pch = p; | |
cd390083 | 3278 | while (qemu_isspace(*pch)) |
9307c4c1 FB |
3279 | pch++; |
3280 | break; | |
3281 | } | |
3282 | return n; | |
3283 | } | |
3284 | ||
3285 | ||
376253ec | 3286 | static int64_t expr_prod(Monitor *mon) |
9307c4c1 | 3287 | { |
c2efc95d | 3288 | int64_t val, val2; |
92a31b1f | 3289 | int op; |
3b46e624 | 3290 | |
376253ec | 3291 | val = expr_unary(mon); |
9307c4c1 FB |
3292 | for(;;) { |
3293 | op = *pch; | |
3294 | if (op != '*' && op != '/' && op != '%') | |
3295 | break; | |
3296 | next(); | |
376253ec | 3297 | val2 = expr_unary(mon); |
9307c4c1 FB |
3298 | switch(op) { |
3299 | default: | |
3300 | case '*': | |
3301 | val *= val2; | |
3302 | break; | |
3303 | case '/': | |
3304 | case '%': | |
5fafdf24 | 3305 | if (val2 == 0) |
376253ec | 3306 | expr_error(mon, "division by zero"); |
9307c4c1 FB |
3307 | if (op == '/') |
3308 | val /= val2; | |
3309 | else | |
3310 | val %= val2; | |
3311 | break; | |
3312 | } | |
3313 | } | |
3314 | return val; | |
3315 | } | |
3316 | ||
376253ec | 3317 | static int64_t expr_logic(Monitor *mon) |
9307c4c1 | 3318 | { |
c2efc95d | 3319 | int64_t val, val2; |
92a31b1f | 3320 | int op; |
9307c4c1 | 3321 | |
376253ec | 3322 | val = expr_prod(mon); |
9307c4c1 FB |
3323 | for(;;) { |
3324 | op = *pch; | |
3325 | if (op != '&' && op != '|' && op != '^') | |
3326 | break; | |
3327 | next(); | |
376253ec | 3328 | val2 = expr_prod(mon); |
9307c4c1 FB |
3329 | switch(op) { |
3330 | default: | |
3331 | case '&': | |
3332 | val &= val2; | |
3333 | break; | |
3334 | case '|': | |
3335 | val |= val2; | |
3336 | break; | |
3337 | case '^': | |
3338 | val ^= val2; | |
3339 | break; | |
3340 | } | |
3341 | } | |
3342 | return val; | |
3343 | } | |
3344 | ||
376253ec | 3345 | static int64_t expr_sum(Monitor *mon) |
9307c4c1 | 3346 | { |
c2efc95d | 3347 | int64_t val, val2; |
92a31b1f | 3348 | int op; |
9307c4c1 | 3349 | |
376253ec | 3350 | val = expr_logic(mon); |
9307c4c1 FB |
3351 | for(;;) { |
3352 | op = *pch; | |
3353 | if (op != '+' && op != '-') | |
3354 | break; | |
3355 | next(); | |
376253ec | 3356 | val2 = expr_logic(mon); |
9307c4c1 FB |
3357 | if (op == '+') |
3358 | val += val2; | |
3359 | else | |
3360 | val -= val2; | |
3361 | } | |
3362 | return val; | |
3363 | } | |
3364 | ||
376253ec | 3365 | static int get_expr(Monitor *mon, int64_t *pval, const char **pp) |
9307c4c1 FB |
3366 | { |
3367 | pch = *pp; | |
3368 | if (setjmp(expr_env)) { | |
3369 | *pp = pch; | |
3370 | return -1; | |
3371 | } | |
cd390083 | 3372 | while (qemu_isspace(*pch)) |
9307c4c1 | 3373 | pch++; |
376253ec | 3374 | *pval = expr_sum(mon); |
9307c4c1 FB |
3375 | *pp = pch; |
3376 | return 0; | |
3377 | } | |
3378 | ||
3350a4dd MA |
3379 | static int get_double(Monitor *mon, double *pval, const char **pp) |
3380 | { | |
3381 | const char *p = *pp; | |
3382 | char *tailp; | |
3383 | double d; | |
3384 | ||
3385 | d = strtod(p, &tailp); | |
3386 | if (tailp == p) { | |
3387 | monitor_printf(mon, "Number expected\n"); | |
3388 | return -1; | |
3389 | } | |
3390 | if (d != d || d - d != 0) { | |
3391 | /* NaN or infinity */ | |
3392 | monitor_printf(mon, "Bad number\n"); | |
3393 | return -1; | |
3394 | } | |
3395 | *pval = d; | |
3396 | *pp = tailp; | |
3397 | return 0; | |
3398 | } | |
3399 | ||
9307c4c1 FB |
3400 | static int get_str(char *buf, int buf_size, const char **pp) |
3401 | { | |
3402 | const char *p; | |
3403 | char *q; | |
3404 | int c; | |
3405 | ||
81d0912d | 3406 | q = buf; |
9307c4c1 | 3407 | p = *pp; |
cd390083 | 3408 | while (qemu_isspace(*p)) |
9307c4c1 FB |
3409 | p++; |
3410 | if (*p == '\0') { | |
3411 | fail: | |
81d0912d | 3412 | *q = '\0'; |
9307c4c1 FB |
3413 | *pp = p; |
3414 | return -1; | |
3415 | } | |
9307c4c1 FB |
3416 | if (*p == '\"') { |
3417 | p++; | |
3418 | while (*p != '\0' && *p != '\"') { | |
3419 | if (*p == '\\') { | |
3420 | p++; | |
3421 | c = *p++; | |
3422 | switch(c) { | |
3423 | case 'n': | |
3424 | c = '\n'; | |
3425 | break; | |
3426 | case 'r': | |
3427 | c = '\r'; | |
3428 | break; | |
3429 | case '\\': | |
3430 | case '\'': | |
3431 | case '\"': | |
3432 | break; | |
3433 | default: | |
3434 | qemu_printf("unsupported escape code: '\\%c'\n", c); | |
3435 | goto fail; | |
3436 | } | |
3437 | if ((q - buf) < buf_size - 1) { | |
3438 | *q++ = c; | |
3439 | } | |
3440 | } else { | |
3441 | if ((q - buf) < buf_size - 1) { | |
3442 | *q++ = *p; | |
3443 | } | |
3444 | p++; | |
3445 | } | |
3446 | } | |
3447 | if (*p != '\"') { | |
5b60212f | 3448 | qemu_printf("unterminated string\n"); |
9307c4c1 FB |
3449 | goto fail; |
3450 | } | |
3451 | p++; | |
3452 | } else { | |
cd390083 | 3453 | while (*p != '\0' && !qemu_isspace(*p)) { |
9307c4c1 FB |
3454 | if ((q - buf) < buf_size - 1) { |
3455 | *q++ = *p; | |
3456 | } | |
3457 | p++; | |
3458 | } | |
9307c4c1 | 3459 | } |
81d0912d | 3460 | *q = '\0'; |
9307c4c1 FB |
3461 | *pp = p; |
3462 | return 0; | |
3463 | } | |
3464 | ||
4590fd80 LC |
3465 | /* |
3466 | * Store the command-name in cmdname, and return a pointer to | |
3467 | * the remaining of the command string. | |
3468 | */ | |
3469 | static const char *get_command_name(const char *cmdline, | |
3470 | char *cmdname, size_t nlen) | |
3471 | { | |
3472 | size_t len; | |
3473 | const char *p, *pstart; | |
3474 | ||
3475 | p = cmdline; | |
3476 | while (qemu_isspace(*p)) | |
3477 | p++; | |
3478 | if (*p == '\0') | |
3479 | return NULL; | |
3480 | pstart = p; | |
3481 | while (*p != '\0' && *p != '/' && !qemu_isspace(*p)) | |
3482 | p++; | |
3483 | len = p - pstart; | |
3484 | if (len > nlen - 1) | |
3485 | len = nlen - 1; | |
3486 | memcpy(cmdname, pstart, len); | |
3487 | cmdname[len] = '\0'; | |
3488 | return p; | |
3489 | } | |
3490 | ||
4d76d2ba LC |
3491 | /** |
3492 | * Read key of 'type' into 'key' and return the current | |
3493 | * 'type' pointer. | |
3494 | */ | |
3495 | static char *key_get_info(const char *type, char **key) | |
3496 | { | |
3497 | size_t len; | |
3498 | char *p, *str; | |
3499 | ||
3500 | if (*type == ',') | |
3501 | type++; | |
3502 | ||
3503 | p = strchr(type, ':'); | |
3504 | if (!p) { | |
3505 | *key = NULL; | |
3506 | return NULL; | |
3507 | } | |
3508 | len = p - type; | |
3509 | ||
7267c094 | 3510 | str = g_malloc(len + 1); |
4d76d2ba LC |
3511 | memcpy(str, type, len); |
3512 | str[len] = '\0'; | |
3513 | ||
3514 | *key = str; | |
3515 | return ++p; | |
3516 | } | |
3517 | ||
9307c4c1 FB |
3518 | static int default_fmt_format = 'x'; |
3519 | static int default_fmt_size = 4; | |
3520 | ||
3521 | #define MAX_ARGS 16 | |
3522 | ||
fbc3d96c LS |
3523 | static int is_valid_option(const char *c, const char *typestr) |
3524 | { | |
3525 | char option[3]; | |
3526 | ||
3527 | option[0] = '-'; | |
3528 | option[1] = *c; | |
3529 | option[2] = '\0'; | |
3530 | ||
3531 | typestr = strstr(typestr, option); | |
3532 | return (typestr != NULL); | |
3533 | } | |
3534 | ||
945c5ac8 LC |
3535 | static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table, |
3536 | const char *cmdname) | |
7fd669a1 LC |
3537 | { |
3538 | const mon_cmd_t *cmd; | |
3539 | ||
945c5ac8 | 3540 | for (cmd = disp_table; cmd->name != NULL; cmd++) { |
7fd669a1 LC |
3541 | if (compare_cmd(cmdname, cmd->name)) { |
3542 | return cmd; | |
3543 | } | |
3544 | } | |
3545 | ||
3546 | return NULL; | |
3547 | } | |
3548 | ||
bead3ce1 LC |
3549 | static const mon_cmd_t *qmp_find_cmd(const char *cmdname) |
3550 | { | |
f36b4afb | 3551 | return search_dispatch_table(qmp_cmds, cmdname); |
bead3ce1 LC |
3552 | } |
3553 | ||
5f3d335f WX |
3554 | /* |
3555 | * Parse @cmdline according to command table @table. | |
3556 | * If @cmdline is blank, return NULL. | |
3557 | * If it can't be parsed, report to @mon, and return NULL. | |
3558 | * Else, insert command arguments into @qdict, and return the command. | |
3559 | * If sub-command table exist, and if @cmdline contains addtional string for | |
3560 | * sub-command, this function will try search sub-command table. if no | |
3561 | * addtional string for sub-command exist, this function will return the found | |
3562 | * one in @table. | |
3563 | * Do not assume the returned command points into @table! It doesn't | |
3564 | * when the command is a sub-command. | |
3565 | */ | |
c227f099 | 3566 | static const mon_cmd_t *monitor_parse_command(Monitor *mon, |
55f81d96 | 3567 | const char *cmdline, |
5f3d335f WX |
3568 | int start, |
3569 | mon_cmd_t *table, | |
55f81d96 | 3570 | QDict *qdict) |
9307c4c1 | 3571 | { |
4590fd80 | 3572 | const char *p, *typestr; |
53773581 | 3573 | int c; |
c227f099 | 3574 | const mon_cmd_t *cmd; |
9307c4c1 FB |
3575 | char cmdname[256]; |
3576 | char buf[1024]; | |
4d76d2ba | 3577 | char *key; |
9dc39cba FB |
3578 | |
3579 | #ifdef DEBUG | |
5f3d335f | 3580 | monitor_printf(mon, "command='%s', start='%d'\n", cmdline, start); |
9dc39cba | 3581 | #endif |
3b46e624 | 3582 | |
9307c4c1 | 3583 | /* extract the command name */ |
5f3d335f | 3584 | p = get_command_name(cmdline + start, cmdname, sizeof(cmdname)); |
4590fd80 | 3585 | if (!p) |
55f81d96 | 3586 | return NULL; |
3b46e624 | 3587 | |
5f3d335f | 3588 | cmd = search_dispatch_table(table, cmdname); |
7fd669a1 | 3589 | if (!cmd) { |
5f3d335f WX |
3590 | monitor_printf(mon, "unknown command: '%.*s'\n", |
3591 | (int)(p - cmdline), cmdline); | |
55f81d96 | 3592 | return NULL; |
9307c4c1 | 3593 | } |
9307c4c1 | 3594 | |
5f3d335f WX |
3595 | /* filter out following useless space */ |
3596 | while (qemu_isspace(*p)) { | |
3597 | p++; | |
3598 | } | |
3599 | /* search sub command */ | |
3600 | if (cmd->sub_table != NULL) { | |
3601 | /* check if user set additional command */ | |
3602 | if (*p == '\0') { | |
3603 | return cmd; | |
3604 | } | |
3605 | return monitor_parse_command(mon, cmdline, p - cmdline, | |
3606 | cmd->sub_table, qdict); | |
3607 | } | |
3608 | ||
9307c4c1 FB |
3609 | /* parse the parameters */ |
3610 | typestr = cmd->args_type; | |
9dc39cba | 3611 | for(;;) { |
4d76d2ba LC |
3612 | typestr = key_get_info(typestr, &key); |
3613 | if (!typestr) | |
9dc39cba | 3614 | break; |
4d76d2ba | 3615 | c = *typestr; |
9307c4c1 FB |
3616 | typestr++; |
3617 | switch(c) { | |
3618 | case 'F': | |
81d0912d | 3619 | case 'B': |
9307c4c1 FB |
3620 | case 's': |
3621 | { | |
3622 | int ret; | |
3b46e624 | 3623 | |
cd390083 | 3624 | while (qemu_isspace(*p)) |
9307c4c1 FB |
3625 | p++; |
3626 | if (*typestr == '?') { | |
3627 | typestr++; | |
3628 | if (*p == '\0') { | |
3629 | /* no optional string: NULL argument */ | |
53773581 | 3630 | break; |
9307c4c1 FB |
3631 | } |
3632 | } | |
3633 | ret = get_str(buf, sizeof(buf), &p); | |
3634 | if (ret < 0) { | |
81d0912d FB |
3635 | switch(c) { |
3636 | case 'F': | |
376253ec AL |
3637 | monitor_printf(mon, "%s: filename expected\n", |
3638 | cmdname); | |
81d0912d FB |
3639 | break; |
3640 | case 'B': | |
376253ec AL |
3641 | monitor_printf(mon, "%s: block device name expected\n", |
3642 | cmdname); | |
81d0912d FB |
3643 | break; |
3644 | default: | |
376253ec | 3645 | monitor_printf(mon, "%s: string expected\n", cmdname); |
81d0912d FB |
3646 | break; |
3647 | } | |
9307c4c1 FB |
3648 | goto fail; |
3649 | } | |
53773581 | 3650 | qdict_put(qdict, key, qstring_from_str(buf)); |
9307c4c1 | 3651 | } |
9dc39cba | 3652 | break; |
361127df MA |
3653 | case 'O': |
3654 | { | |
3655 | QemuOptsList *opts_list; | |
3656 | QemuOpts *opts; | |
3657 | ||
3658 | opts_list = qemu_find_opts(key); | |
3659 | if (!opts_list || opts_list->desc->name) { | |
3660 | goto bad_type; | |
3661 | } | |
3662 | while (qemu_isspace(*p)) { | |
3663 | p++; | |
3664 | } | |
3665 | if (!*p) | |
3666 | break; | |
3667 | if (get_str(buf, sizeof(buf), &p) < 0) { | |
3668 | goto fail; | |
3669 | } | |
3670 | opts = qemu_opts_parse(opts_list, buf, 1); | |
3671 | if (!opts) { | |
3672 | goto fail; | |
3673 | } | |
3674 | qemu_opts_to_qdict(opts, qdict); | |
3675 | qemu_opts_del(opts); | |
3676 | } | |
3677 | break; | |
9307c4c1 FB |
3678 | case '/': |
3679 | { | |
3680 | int count, format, size; | |
3b46e624 | 3681 | |
cd390083 | 3682 | while (qemu_isspace(*p)) |
9307c4c1 FB |
3683 | p++; |
3684 | if (*p == '/') { | |
3685 | /* format found */ | |
3686 | p++; | |
3687 | count = 1; | |
cd390083 | 3688 | if (qemu_isdigit(*p)) { |
9307c4c1 | 3689 | count = 0; |
cd390083 | 3690 | while (qemu_isdigit(*p)) { |
9307c4c1 FB |
3691 | count = count * 10 + (*p - '0'); |
3692 | p++; | |
3693 | } | |
3694 | } | |
3695 | size = -1; | |
3696 | format = -1; | |
3697 | for(;;) { | |
3698 | switch(*p) { | |
3699 | case 'o': | |
3700 | case 'd': | |
3701 | case 'u': | |
3702 | case 'x': | |
3703 | case 'i': | |
3704 | case 'c': | |
3705 | format = *p++; | |
3706 | break; | |
3707 | case 'b': | |
3708 | size = 1; | |
3709 | p++; | |
3710 | break; | |
3711 | case 'h': | |
3712 | size = 2; | |
3713 | p++; | |
3714 | break; | |
3715 | case 'w': | |
3716 | size = 4; | |
3717 | p++; | |
3718 | break; | |
3719 | case 'g': | |
3720 | case 'L': | |
3721 | size = 8; | |
3722 | p++; | |
3723 | break; | |
3724 | default: | |
3725 | goto next; | |
3726 | } | |
3727 | } | |
3728 | next: | |
cd390083 | 3729 | if (*p != '\0' && !qemu_isspace(*p)) { |
376253ec AL |
3730 | monitor_printf(mon, "invalid char in format: '%c'\n", |
3731 | *p); | |
9307c4c1 FB |
3732 | goto fail; |
3733 | } | |
9307c4c1 FB |
3734 | if (format < 0) |
3735 | format = default_fmt_format; | |
4c27ba27 FB |
3736 | if (format != 'i') { |
3737 | /* for 'i', not specifying a size gives -1 as size */ | |
3738 | if (size < 0) | |
3739 | size = default_fmt_size; | |
e90f009b | 3740 | default_fmt_size = size; |
4c27ba27 | 3741 | } |
9307c4c1 FB |
3742 | default_fmt_format = format; |
3743 | } else { | |
3744 | count = 1; | |
3745 | format = default_fmt_format; | |
4c27ba27 FB |
3746 | if (format != 'i') { |
3747 | size = default_fmt_size; | |
3748 | } else { | |
3749 | size = -1; | |
3750 | } | |
9307c4c1 | 3751 | } |
f7188bbe LC |
3752 | qdict_put(qdict, "count", qint_from_int(count)); |
3753 | qdict_put(qdict, "format", qint_from_int(format)); | |
3754 | qdict_put(qdict, "size", qint_from_int(size)); | |
9307c4c1 | 3755 | } |
9dc39cba | 3756 | break; |
9307c4c1 | 3757 | case 'i': |
92a31b1f | 3758 | case 'l': |
b6e098d7 | 3759 | case 'M': |
9307c4c1 | 3760 | { |
c2efc95d | 3761 | int64_t val; |
7743e588 | 3762 | |
cd390083 | 3763 | while (qemu_isspace(*p)) |
9307c4c1 | 3764 | p++; |
3440557b | 3765 | if (*typestr == '?' || *typestr == '.') { |
3440557b | 3766 | if (*typestr == '?') { |
53773581 LC |
3767 | if (*p == '\0') { |
3768 | typestr++; | |
3769 | break; | |
3770 | } | |
3440557b FB |
3771 | } else { |
3772 | if (*p == '.') { | |
3773 | p++; | |
cd390083 | 3774 | while (qemu_isspace(*p)) |
3440557b | 3775 | p++; |
3440557b | 3776 | } else { |
53773581 LC |
3777 | typestr++; |
3778 | break; | |
3440557b FB |
3779 | } |
3780 | } | |
13224a87 | 3781 | typestr++; |
9307c4c1 | 3782 | } |
376253ec | 3783 | if (get_expr(mon, &val, &p)) |
9307c4c1 | 3784 | goto fail; |
675ebef9 LC |
3785 | /* Check if 'i' is greater than 32-bit */ |
3786 | if ((c == 'i') && ((val >> 32) & 0xffffffff)) { | |
3787 | monitor_printf(mon, "\'%s\' has failed: ", cmdname); | |
3788 | monitor_printf(mon, "integer is for 32-bit values\n"); | |
3789 | goto fail; | |
b6e098d7 | 3790 | } else if (c == 'M') { |
91162849 LC |
3791 | if (val < 0) { |
3792 | monitor_printf(mon, "enter a positive value\n"); | |
3793 | goto fail; | |
3794 | } | |
b6e098d7 | 3795 | val <<= 20; |
675ebef9 | 3796 | } |
53773581 | 3797 | qdict_put(qdict, key, qint_from_int(val)); |
9307c4c1 FB |
3798 | } |
3799 | break; | |
dbc0c67f JS |
3800 | case 'o': |
3801 | { | |
70b4f4bb | 3802 | int64_t val; |
dbc0c67f JS |
3803 | char *end; |
3804 | ||
3805 | while (qemu_isspace(*p)) { | |
3806 | p++; | |
3807 | } | |
3808 | if (*typestr == '?') { | |
3809 | typestr++; | |
3810 | if (*p == '\0') { | |
3811 | break; | |
3812 | } | |
3813 | } | |
3814 | val = strtosz(p, &end); | |
3815 | if (val < 0) { | |
3816 | monitor_printf(mon, "invalid size\n"); | |
3817 | goto fail; | |
3818 | } | |
3819 | qdict_put(qdict, key, qint_from_int(val)); | |
3820 | p = end; | |
3821 | } | |
3822 | break; | |
fccfb11e | 3823 | case 'T': |
3350a4dd MA |
3824 | { |
3825 | double val; | |
3826 | ||
3827 | while (qemu_isspace(*p)) | |
3828 | p++; | |
3829 | if (*typestr == '?') { | |
3830 | typestr++; | |
3831 | if (*p == '\0') { | |
3832 | break; | |
3833 | } | |
3834 | } | |
3835 | if (get_double(mon, &val, &p) < 0) { | |
3836 | goto fail; | |
3837 | } | |
07de3e60 | 3838 | if (p[0] && p[1] == 's') { |
fccfb11e MA |
3839 | switch (*p) { |
3840 | case 'm': | |
3841 | val /= 1e3; p += 2; break; | |
3842 | case 'u': | |
3843 | val /= 1e6; p += 2; break; | |
3844 | case 'n': | |
3845 | val /= 1e9; p += 2; break; | |
3846 | } | |
3847 | } | |
3350a4dd MA |
3848 | if (*p && !qemu_isspace(*p)) { |
3849 | monitor_printf(mon, "Unknown unit suffix\n"); | |
3850 | goto fail; | |
3851 | } | |
3852 | qdict_put(qdict, key, qfloat_from_double(val)); | |
3853 | } | |
3854 | break; | |
942cd1f2 MA |
3855 | case 'b': |
3856 | { | |
3857 | const char *beg; | |
3858 | int val; | |
3859 | ||
3860 | while (qemu_isspace(*p)) { | |
3861 | p++; | |
3862 | } | |
3863 | beg = p; | |
3864 | while (qemu_isgraph(*p)) { | |
3865 | p++; | |
3866 | } | |
3867 | if (p - beg == 2 && !memcmp(beg, "on", p - beg)) { | |
3868 | val = 1; | |
3869 | } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) { | |
3870 | val = 0; | |
3871 | } else { | |
3872 | monitor_printf(mon, "Expected 'on' or 'off'\n"); | |
3873 | goto fail; | |
3874 | } | |
3875 | qdict_put(qdict, key, qbool_from_int(val)); | |
3876 | } | |
3877 | break; | |
9307c4c1 FB |
3878 | case '-': |
3879 | { | |
fbc3d96c | 3880 | const char *tmp = p; |
eb159d13 | 3881 | int skip_key = 0; |
9307c4c1 | 3882 | /* option */ |
3b46e624 | 3883 | |
9307c4c1 FB |
3884 | c = *typestr++; |
3885 | if (c == '\0') | |
3886 | goto bad_type; | |
cd390083 | 3887 | while (qemu_isspace(*p)) |
9307c4c1 | 3888 | p++; |
9307c4c1 FB |
3889 | if (*p == '-') { |
3890 | p++; | |
fbc3d96c LS |
3891 | if(c != *p) { |
3892 | if(!is_valid_option(p, typestr)) { | |
3893 | ||
3894 | monitor_printf(mon, "%s: unsupported option -%c\n", | |
3895 | cmdname, *p); | |
3896 | goto fail; | |
3897 | } else { | |
3898 | skip_key = 1; | |
3899 | } | |
3900 | } | |
3901 | if(skip_key) { | |
3902 | p = tmp; | |
3903 | } else { | |
eb159d13 | 3904 | /* has option */ |
fbc3d96c | 3905 | p++; |
eb159d13 | 3906 | qdict_put(qdict, key, qbool_from_int(1)); |
9307c4c1 | 3907 | } |
9307c4c1 | 3908 | } |
9307c4c1 FB |
3909 | } |
3910 | break; | |
3911 | default: | |
3912 | bad_type: | |
376253ec | 3913 | monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c); |
9307c4c1 FB |
3914 | goto fail; |
3915 | } | |
7267c094 | 3916 | g_free(key); |
4d76d2ba | 3917 | key = NULL; |
9dc39cba | 3918 | } |
9307c4c1 | 3919 | /* check that all arguments were parsed */ |
cd390083 | 3920 | while (qemu_isspace(*p)) |
9307c4c1 FB |
3921 | p++; |
3922 | if (*p != '\0') { | |
376253ec AL |
3923 | monitor_printf(mon, "%s: extraneous characters at the end of line\n", |
3924 | cmdname); | |
9307c4c1 | 3925 | goto fail; |
9dc39cba | 3926 | } |
9307c4c1 | 3927 | |
55f81d96 | 3928 | return cmd; |
ac7531ec | 3929 | |
55f81d96 | 3930 | fail: |
7267c094 | 3931 | g_free(key); |
55f81d96 LC |
3932 | return NULL; |
3933 | } | |
3934 | ||
d6f46833 MA |
3935 | void monitor_set_error(Monitor *mon, QError *qerror) |
3936 | { | |
3937 | /* report only the first error */ | |
3938 | if (!mon->error) { | |
3939 | mon->error = qerror; | |
3940 | } else { | |
d6f46833 MA |
3941 | QDECREF(qerror); |
3942 | } | |
3943 | } | |
3944 | ||
bb89c2e9 LC |
3945 | static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret) |
3946 | { | |
6d441430 LC |
3947 | if (ret && !monitor_has_error(mon)) { |
3948 | /* | |
3949 | * If it returns failure, it must have passed on error. | |
3950 | * | |
3951 | * Action: Report an internal error to the client if in QMP. | |
3952 | */ | |
3953 | qerror_report(QERR_UNDEFINED_ERROR); | |
6d441430 | 3954 | } |
bb89c2e9 LC |
3955 | } |
3956 | ||
f3c157c4 | 3957 | static void handle_user_command(Monitor *mon, const char *cmdline) |
55f81d96 | 3958 | { |
55f81d96 | 3959 | QDict *qdict; |
c227f099 | 3960 | const mon_cmd_t *cmd; |
55f81d96 LC |
3961 | |
3962 | qdict = qdict_new(); | |
3963 | ||
5f3d335f | 3964 | cmd = monitor_parse_command(mon, cmdline, 0, mon_cmds, qdict); |
13917bee LC |
3965 | if (!cmd) |
3966 | goto out; | |
3967 | ||
4903de0c | 3968 | if (handler_is_async(cmd)) { |
940cc30d | 3969 | user_async_cmd_handler(mon, cmd, qdict); |
9e80721e | 3970 | } else if (handler_is_qobject(cmd)) { |
de79ba6f LC |
3971 | QObject *data = NULL; |
3972 | ||
3973 | /* XXX: ignores the error code */ | |
3974 | cmd->mhandler.cmd_new(mon, qdict, &data); | |
3975 | assert(!monitor_has_error(mon)); | |
3976 | if (data) { | |
3977 | cmd->user_print(mon, data); | |
3978 | qobject_decref(data); | |
3979 | } | |
13917bee | 3980 | } else { |
af4ce882 | 3981 | cmd->mhandler.cmd(mon, qdict); |
55f81d96 LC |
3982 | } |
3983 | ||
13917bee | 3984 | out: |
f7188bbe | 3985 | QDECREF(qdict); |
9dc39cba FB |
3986 | } |
3987 | ||
81d0912d FB |
3988 | static void cmd_completion(const char *name, const char *list) |
3989 | { | |
3990 | const char *p, *pstart; | |
3991 | char cmd[128]; | |
3992 | int len; | |
3993 | ||
3994 | p = list; | |
3995 | for(;;) { | |
3996 | pstart = p; | |
3997 | p = strchr(p, '|'); | |
3998 | if (!p) | |
3999 | p = pstart + strlen(pstart); | |
4000 | len = p - pstart; | |
4001 | if (len > sizeof(cmd) - 2) | |
4002 | len = sizeof(cmd) - 2; | |
4003 | memcpy(cmd, pstart, len); | |
4004 | cmd[len] = '\0'; | |
4005 | if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) { | |
731b0364 | 4006 | readline_add_completion(cur_mon->rs, cmd); |
81d0912d FB |
4007 | } |
4008 | if (*p == '\0') | |
4009 | break; | |
4010 | p++; | |
4011 | } | |
4012 | } | |
4013 | ||
4014 | static void file_completion(const char *input) | |
4015 | { | |
4016 | DIR *ffs; | |
4017 | struct dirent *d; | |
4018 | char path[1024]; | |
4019 | char file[1024], file_prefix[1024]; | |
4020 | int input_path_len; | |
4021 | const char *p; | |
4022 | ||
5fafdf24 | 4023 | p = strrchr(input, '/'); |
81d0912d FB |
4024 | if (!p) { |
4025 | input_path_len = 0; | |
4026 | pstrcpy(file_prefix, sizeof(file_prefix), input); | |
363a37d5 | 4027 | pstrcpy(path, sizeof(path), "."); |
81d0912d FB |
4028 | } else { |
4029 | input_path_len = p - input + 1; | |
4030 | memcpy(path, input, input_path_len); | |
4031 | if (input_path_len > sizeof(path) - 1) | |
4032 | input_path_len = sizeof(path) - 1; | |
4033 | path[input_path_len] = '\0'; | |
4034 | pstrcpy(file_prefix, sizeof(file_prefix), p + 1); | |
4035 | } | |
4036 | #ifdef DEBUG_COMPLETION | |
376253ec AL |
4037 | monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n", |
4038 | input, path, file_prefix); | |
81d0912d FB |
4039 | #endif |
4040 | ffs = opendir(path); | |
4041 | if (!ffs) | |
4042 | return; | |
4043 | for(;;) { | |
4044 | struct stat sb; | |
4045 | d = readdir(ffs); | |
4046 | if (!d) | |
4047 | break; | |
46c7fc18 KK |
4048 | |
4049 | if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) { | |
4050 | continue; | |
4051 | } | |
4052 | ||
81d0912d FB |
4053 | if (strstart(d->d_name, file_prefix, NULL)) { |
4054 | memcpy(file, input, input_path_len); | |
363a37d5 BS |
4055 | if (input_path_len < sizeof(file)) |
4056 | pstrcpy(file + input_path_len, sizeof(file) - input_path_len, | |
4057 | d->d_name); | |
81d0912d FB |
4058 | /* stat the file to find out if it's a directory. |
4059 | * In that case add a slash to speed up typing long paths | |
4060 | */ | |
c951d9a6 | 4061 | if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) { |
363a37d5 | 4062 | pstrcat(file, sizeof(file), "/"); |
c951d9a6 | 4063 | } |
731b0364 | 4064 | readline_add_completion(cur_mon->rs, file); |
81d0912d FB |
4065 | } |
4066 | } | |
4067 | closedir(ffs); | |
4068 | } | |
4069 | ||
51de9760 | 4070 | static void block_completion_it(void *opaque, BlockDriverState *bs) |
81d0912d | 4071 | { |
51de9760 | 4072 | const char *name = bdrv_get_device_name(bs); |
81d0912d FB |
4073 | const char *input = opaque; |
4074 | ||
4075 | if (input[0] == '\0' || | |
4076 | !strncmp(name, (char *)input, strlen(input))) { | |
731b0364 | 4077 | readline_add_completion(cur_mon->rs, name); |
81d0912d FB |
4078 | } |
4079 | } | |
4080 | ||
4081 | /* NOTE: this parser is an approximate form of the real command parser */ | |
4082 | static void parse_cmdline(const char *cmdline, | |
4083 | int *pnb_args, char **args) | |
4084 | { | |
4085 | const char *p; | |
4086 | int nb_args, ret; | |
4087 | char buf[1024]; | |
4088 | ||
4089 | p = cmdline; | |
4090 | nb_args = 0; | |
4091 | for(;;) { | |
cd390083 | 4092 | while (qemu_isspace(*p)) |
81d0912d FB |
4093 | p++; |
4094 | if (*p == '\0') | |
4095 | break; | |
4096 | if (nb_args >= MAX_ARGS) | |
4097 | break; | |
4098 | ret = get_str(buf, sizeof(buf), &p); | |
7267c094 | 4099 | args[nb_args] = g_strdup(buf); |
81d0912d FB |
4100 | nb_args++; |
4101 | if (ret < 0) | |
4102 | break; | |
4103 | } | |
4104 | *pnb_args = nb_args; | |
4105 | } | |
4106 | ||
4d76d2ba LC |
4107 | static const char *next_arg_type(const char *typestr) |
4108 | { | |
4109 | const char *p = strchr(typestr, ':'); | |
4110 | return (p != NULL ? ++p : typestr); | |
4111 | } | |
4112 | ||
4c36ba32 | 4113 | static void monitor_find_completion(const char *cmdline) |
81d0912d FB |
4114 | { |
4115 | const char *cmdname; | |
4116 | char *args[MAX_ARGS]; | |
4117 | int nb_args, i, len; | |
4118 | const char *ptype, *str; | |
c227f099 | 4119 | const mon_cmd_t *cmd; |
81d0912d FB |
4120 | |
4121 | parse_cmdline(cmdline, &nb_args, args); | |
4122 | #ifdef DEBUG_COMPLETION | |
4123 | for(i = 0; i < nb_args; i++) { | |
376253ec | 4124 | monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]); |
81d0912d FB |
4125 | } |
4126 | #endif | |
4127 | ||
4128 | /* if the line ends with a space, it means we want to complete the | |
4129 | next arg */ | |
4130 | len = strlen(cmdline); | |
cd390083 | 4131 | if (len > 0 && qemu_isspace(cmdline[len - 1])) { |
03a63484 JK |
4132 | if (nb_args >= MAX_ARGS) { |
4133 | goto cleanup; | |
4134 | } | |
7267c094 | 4135 | args[nb_args++] = g_strdup(""); |
81d0912d FB |
4136 | } |
4137 | if (nb_args <= 1) { | |
4138 | /* command completion */ | |
4139 | if (nb_args == 0) | |
4140 | cmdname = ""; | |
4141 | else | |
4142 | cmdname = args[0]; | |
731b0364 | 4143 | readline_set_completion_index(cur_mon->rs, strlen(cmdname)); |
376253ec | 4144 | for(cmd = mon_cmds; cmd->name != NULL; cmd++) { |
81d0912d FB |
4145 | cmd_completion(cmdname, cmd->name); |
4146 | } | |
4147 | } else { | |
4148 | /* find the command */ | |
03a63484 JK |
4149 | for (cmd = mon_cmds; cmd->name != NULL; cmd++) { |
4150 | if (compare_cmd(args[0], cmd->name)) { | |
4151 | break; | |
4152 | } | |
81d0912d | 4153 | } |
03a63484 JK |
4154 | if (!cmd->name) { |
4155 | goto cleanup; | |
4156 | } | |
4157 | ||
4d76d2ba | 4158 | ptype = next_arg_type(cmd->args_type); |
81d0912d FB |
4159 | for(i = 0; i < nb_args - 2; i++) { |
4160 | if (*ptype != '\0') { | |
4d76d2ba | 4161 | ptype = next_arg_type(ptype); |
81d0912d | 4162 | while (*ptype == '?') |
4d76d2ba | 4163 | ptype = next_arg_type(ptype); |
81d0912d FB |
4164 | } |
4165 | } | |
4166 | str = args[nb_args - 1]; | |
2a1704a7 | 4167 | if (*ptype == '-' && ptype[1] != '\0') { |
3b6dbf27 | 4168 | ptype = next_arg_type(ptype); |
2a1704a7 | 4169 | } |
81d0912d FB |
4170 | switch(*ptype) { |
4171 | case 'F': | |
4172 | /* file completion */ | |
731b0364 | 4173 | readline_set_completion_index(cur_mon->rs, strlen(str)); |
81d0912d FB |
4174 | file_completion(str); |
4175 | break; | |
4176 | case 'B': | |
4177 | /* block device name completion */ | |
731b0364 | 4178 | readline_set_completion_index(cur_mon->rs, strlen(str)); |
81d0912d FB |
4179 | bdrv_iterate(block_completion_it, (void *)str); |
4180 | break; | |
7fe48483 FB |
4181 | case 's': |
4182 | /* XXX: more generic ? */ | |
4183 | if (!strcmp(cmd->name, "info")) { | |
731b0364 | 4184 | readline_set_completion_index(cur_mon->rs, strlen(str)); |
7fe48483 FB |
4185 | for(cmd = info_cmds; cmd->name != NULL; cmd++) { |
4186 | cmd_completion(str, cmd->name); | |
4187 | } | |
64866c3d | 4188 | } else if (!strcmp(cmd->name, "sendkey")) { |
e600d1ef BS |
4189 | char *sep = strrchr(str, '-'); |
4190 | if (sep) | |
4191 | str = sep + 1; | |
731b0364 | 4192 | readline_set_completion_index(cur_mon->rs, strlen(str)); |
1048c88f AK |
4193 | for (i = 0; i < Q_KEY_CODE_MAX; i++) { |
4194 | cmd_completion(str, QKeyCode_lookup[i]); | |
64866c3d | 4195 | } |
f3353c6b JK |
4196 | } else if (!strcmp(cmd->name, "help|?")) { |
4197 | readline_set_completion_index(cur_mon->rs, strlen(str)); | |
4198 | for (cmd = mon_cmds; cmd->name != NULL; cmd++) { | |
4199 | cmd_completion(str, cmd->name); | |
4200 | } | |
7fe48483 FB |
4201 | } |
4202 | break; | |
81d0912d FB |
4203 | default: |
4204 | break; | |
4205 | } | |
4206 | } | |
03a63484 JK |
4207 | |
4208 | cleanup: | |
4209 | for (i = 0; i < nb_args; i++) { | |
7267c094 | 4210 | g_free(args[i]); |
03a63484 | 4211 | } |
81d0912d FB |
4212 | } |
4213 | ||
731b0364 | 4214 | static int monitor_can_read(void *opaque) |
9dc39cba | 4215 | { |
731b0364 AL |
4216 | Monitor *mon = opaque; |
4217 | ||
c62313bb | 4218 | return (mon->suspend_cnt == 0) ? 1 : 0; |
9dc39cba FB |
4219 | } |
4220 | ||
09069b19 | 4221 | static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name) |
5fa737a4 | 4222 | { |
09069b19 LC |
4223 | int is_cap = compare_cmd(cmd_name, "qmp_capabilities"); |
4224 | return (qmp_cmd_mode(mon) ? is_cap : !is_cap); | |
5fa737a4 LC |
4225 | } |
4226 | ||
4af9193a LC |
4227 | /* |
4228 | * Argument validation rules: | |
4229 | * | |
4230 | * 1. The argument must exist in cmd_args qdict | |
4231 | * 2. The argument type must be the expected one | |
4232 | * | |
4233 | * Special case: If the argument doesn't exist in cmd_args and | |
4234 | * the QMP_ACCEPT_UNKNOWNS flag is set, then the | |
4235 | * checking is skipped for it. | |
4236 | */ | |
4237 | static int check_client_args_type(const QDict *client_args, | |
4238 | const QDict *cmd_args, int flags) | |
5fa737a4 | 4239 | { |
4af9193a | 4240 | const QDictEntry *ent; |
5fa737a4 | 4241 | |
4af9193a LC |
4242 | for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){ |
4243 | QObject *obj; | |
4244 | QString *arg_type; | |
4245 | const QObject *client_arg = qdict_entry_value(ent); | |
4246 | const char *client_arg_name = qdict_entry_key(ent); | |
4247 | ||
4248 | obj = qdict_get(cmd_args, client_arg_name); | |
4249 | if (!obj) { | |
4250 | if (flags & QMP_ACCEPT_UNKNOWNS) { | |
4251 | /* handler accepts unknowns */ | |
4252 | continue; | |
4253 | } | |
4254 | /* client arg doesn't exist */ | |
4255 | qerror_report(QERR_INVALID_PARAMETER, client_arg_name); | |
4256 | return -1; | |
4257 | } | |
5fa737a4 | 4258 | |
4af9193a LC |
4259 | arg_type = qobject_to_qstring(obj); |
4260 | assert(arg_type != NULL); | |
5fa737a4 | 4261 | |
4af9193a LC |
4262 | /* check if argument's type is correct */ |
4263 | switch (qstring_get_str(arg_type)[0]) { | |
5fa737a4 LC |
4264 | case 'F': |
4265 | case 'B': | |
4266 | case 's': | |
4af9193a LC |
4267 | if (qobject_type(client_arg) != QTYPE_QSTRING) { |
4268 | qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name, | |
4269 | "string"); | |
5fa737a4 LC |
4270 | return -1; |
4271 | } | |
4af9193a | 4272 | break; |
5fa737a4 LC |
4273 | case 'i': |
4274 | case 'l': | |
b6e098d7 | 4275 | case 'M': |
dbc0c67f | 4276 | case 'o': |
4af9193a LC |
4277 | if (qobject_type(client_arg) != QTYPE_QINT) { |
4278 | qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name, | |
4279 | "int"); | |
4280 | return -1; | |
5fa737a4 LC |
4281 | } |
4282 | break; | |
fccfb11e | 4283 | case 'T': |
4af9193a LC |
4284 | if (qobject_type(client_arg) != QTYPE_QINT && |
4285 | qobject_type(client_arg) != QTYPE_QFLOAT) { | |
4286 | qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name, | |
4287 | "number"); | |
4288 | return -1; | |
3350a4dd MA |
4289 | } |
4290 | break; | |
942cd1f2 | 4291 | case 'b': |
5fa737a4 | 4292 | case '-': |
4af9193a LC |
4293 | if (qobject_type(client_arg) != QTYPE_QBOOL) { |
4294 | qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name, | |
4295 | "bool"); | |
4296 | return -1; | |
5fa737a4 LC |
4297 | } |
4298 | break; | |
361127df | 4299 | case 'O': |
4af9193a LC |
4300 | assert(flags & QMP_ACCEPT_UNKNOWNS); |
4301 | break; | |
b9f8978c PB |
4302 | case 'q': |
4303 | /* Any QObject can be passed. */ | |
4304 | break; | |
4af9193a LC |
4305 | case '/': |
4306 | case '.': | |
4307 | /* | |
4308 | * These types are not supported by QMP and thus are not | |
4309 | * handled here. Fall through. | |
4310 | */ | |
5fa737a4 | 4311 | default: |
5fa737a4 | 4312 | abort(); |
4af9193a LC |
4313 | } |
4314 | } | |
4315 | ||
4316 | return 0; | |
4317 | } | |
4318 | ||
2dbc8db0 LC |
4319 | /* |
4320 | * - Check if the client has passed all mandatory args | |
4321 | * - Set special flags for argument validation | |
4322 | */ | |
4323 | static int check_mandatory_args(const QDict *cmd_args, | |
4324 | const QDict *client_args, int *flags) | |
4325 | { | |
4326 | const QDictEntry *ent; | |
4327 | ||
4328 | for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) { | |
4329 | const char *cmd_arg_name = qdict_entry_key(ent); | |
4330 | QString *type = qobject_to_qstring(qdict_entry_value(ent)); | |
4331 | assert(type != NULL); | |
4332 | ||
4333 | if (qstring_get_str(type)[0] == 'O') { | |
4334 | assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0); | |
4335 | *flags |= QMP_ACCEPT_UNKNOWNS; | |
4336 | } else if (qstring_get_str(type)[0] != '-' && | |
4337 | qstring_get_str(type)[1] != '?' && | |
4338 | !qdict_haskey(client_args, cmd_arg_name)) { | |
4339 | qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name); | |
4340 | return -1; | |
4341 | } | |
5fa737a4 LC |
4342 | } |
4343 | ||
4344 | return 0; | |
4345 | } | |
4346 | ||
2dbc8db0 | 4347 | static QDict *qdict_from_args_type(const char *args_type) |
5fa737a4 | 4348 | { |
2dbc8db0 LC |
4349 | int i; |
4350 | QDict *qdict; | |
4351 | QString *key, *type, *cur_qs; | |
4352 | ||
4353 | assert(args_type != NULL); | |
4354 | ||
4355 | qdict = qdict_new(); | |
4356 | ||
4357 | if (args_type == NULL || args_type[0] == '\0') { | |
4358 | /* no args, empty qdict */ | |
4359 | goto out; | |
4360 | } | |
4361 | ||
4362 | key = qstring_new(); | |
4363 | type = qstring_new(); | |
4364 | ||
4365 | cur_qs = key; | |
4366 | ||
4367 | for (i = 0;; i++) { | |
4368 | switch (args_type[i]) { | |
4369 | case ',': | |
4370 | case '\0': | |
4371 | qdict_put(qdict, qstring_get_str(key), type); | |
4372 | QDECREF(key); | |
4373 | if (args_type[i] == '\0') { | |
4374 | goto out; | |
4375 | } | |
4376 | type = qstring_new(); /* qdict has ref */ | |
4377 | cur_qs = key = qstring_new(); | |
4378 | break; | |
4379 | case ':': | |
4380 | cur_qs = type; | |
4381 | break; | |
4382 | default: | |
4383 | qstring_append_chr(cur_qs, args_type[i]); | |
4384 | break; | |
4385 | } | |
4386 | } | |
4387 | ||
4388 | out: | |
4389 | return qdict; | |
5fa737a4 LC |
4390 | } |
4391 | ||
2dbc8db0 LC |
4392 | /* |
4393 | * Client argument checking rules: | |
4394 | * | |
4395 | * 1. Client must provide all mandatory arguments | |
4af9193a LC |
4396 | * 2. Each argument provided by the client must be expected |
4397 | * 3. Each argument provided by the client must have the type expected | |
4398 | * by the command | |
2dbc8db0 LC |
4399 | */ |
4400 | static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args) | |
361127df | 4401 | { |
2dbc8db0 LC |
4402 | int flags, err; |
4403 | QDict *cmd_args; | |
4404 | ||
4405 | cmd_args = qdict_from_args_type(cmd->args_type); | |
4406 | ||
4407 | flags = 0; | |
4408 | err = check_mandatory_args(cmd_args, client_args, &flags); | |
4409 | if (err) { | |
4410 | goto out; | |
4411 | } | |
4412 | ||
4af9193a | 4413 | err = check_client_args_type(client_args, cmd_args, flags); |
2dbc8db0 LC |
4414 | |
4415 | out: | |
4416 | QDECREF(cmd_args); | |
4417 | return err; | |
361127df MA |
4418 | } |
4419 | ||
5fa737a4 | 4420 | /* |
c917c8f3 | 4421 | * Input object checking rules |
5fa737a4 | 4422 | * |
c917c8f3 LC |
4423 | * 1. Input object must be a dict |
4424 | * 2. The "execute" key must exist | |
4425 | * 3. The "execute" key must be a string | |
4426 | * 4. If the "arguments" key exists, it must be a dict | |
4427 | * 5. If the "id" key exists, it can be anything (ie. json-value) | |
4428 | * 6. Any argument not listed above is considered invalid | |
5fa737a4 | 4429 | */ |
c917c8f3 | 4430 | static QDict *qmp_check_input_obj(QObject *input_obj) |
5fa737a4 | 4431 | { |
c917c8f3 LC |
4432 | const QDictEntry *ent; |
4433 | int has_exec_key = 0; | |
4434 | QDict *input_dict; | |
5fa737a4 | 4435 | |
c917c8f3 LC |
4436 | if (qobject_type(input_obj) != QTYPE_QDICT) { |
4437 | qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object"); | |
4438 | return NULL; | |
5fa737a4 LC |
4439 | } |
4440 | ||
c917c8f3 | 4441 | input_dict = qobject_to_qdict(input_obj); |
5fa737a4 | 4442 | |
c917c8f3 LC |
4443 | for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){ |
4444 | const char *arg_name = qdict_entry_key(ent); | |
4445 | const QObject *arg_obj = qdict_entry_value(ent); | |
5fa737a4 | 4446 | |
c917c8f3 LC |
4447 | if (!strcmp(arg_name, "execute")) { |
4448 | if (qobject_type(arg_obj) != QTYPE_QSTRING) { | |
4449 | qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute", | |
4450 | "string"); | |
4451 | return NULL; | |
361127df | 4452 | } |
c917c8f3 LC |
4453 | has_exec_key = 1; |
4454 | } else if (!strcmp(arg_name, "arguments")) { | |
4455 | if (qobject_type(arg_obj) != QTYPE_QDICT) { | |
4456 | qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments", | |
4457 | "object"); | |
4458 | return NULL; | |
5fa737a4 | 4459 | } |
c917c8f3 LC |
4460 | } else if (!strcmp(arg_name, "id")) { |
4461 | /* FIXME: check duplicated IDs for async commands */ | |
5fa737a4 | 4462 | } else { |
c917c8f3 LC |
4463 | qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name); |
4464 | return NULL; | |
5fa737a4 LC |
4465 | } |
4466 | } | |
4467 | ||
c917c8f3 LC |
4468 | if (!has_exec_key) { |
4469 | qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute"); | |
4470 | return NULL; | |
4471 | } | |
5fa737a4 | 4472 | |
c917c8f3 | 4473 | return input_dict; |
09069b19 LC |
4474 | } |
4475 | ||
fc29df75 LC |
4476 | static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd, |
4477 | const QDict *params) | |
4478 | { | |
4479 | int ret; | |
4480 | QObject *data = NULL; | |
4481 | ||
fc29df75 LC |
4482 | ret = cmd->mhandler.cmd_new(mon, params, &data); |
4483 | handler_audit(mon, cmd, ret); | |
4484 | monitor_protocol_emitter(mon, data); | |
4485 | qobject_decref(data); | |
4486 | } | |
4487 | ||
5fa737a4 LC |
4488 | static void handle_qmp_command(JSONMessageParser *parser, QList *tokens) |
4489 | { | |
4490 | int err; | |
4491 | QObject *obj; | |
4492 | QDict *input, *args; | |
5fa737a4 | 4493 | const mon_cmd_t *cmd; |
40e5a01d | 4494 | const char *cmd_name; |
5fa737a4 LC |
4495 | Monitor *mon = cur_mon; |
4496 | ||
e4940c60 | 4497 | args = input = NULL; |
5fa737a4 LC |
4498 | |
4499 | obj = json_parser_parse(tokens, NULL); | |
4500 | if (!obj) { | |
4501 | // FIXME: should be triggered in json_parser_parse() | |
ab5b027e | 4502 | qerror_report(QERR_JSON_PARSING); |
5fa737a4 | 4503 | goto err_out; |
5fa737a4 LC |
4504 | } |
4505 | ||
c917c8f3 LC |
4506 | input = qmp_check_input_obj(obj); |
4507 | if (!input) { | |
5fa737a4 LC |
4508 | qobject_decref(obj); |
4509 | goto err_out; | |
4510 | } | |
4511 | ||
5fa737a4 LC |
4512 | mon->mc->id = qdict_get(input, "id"); |
4513 | qobject_incref(mon->mc->id); | |
4514 | ||
0bbab46d | 4515 | cmd_name = qdict_get_str(input, "execute"); |
89bd820a | 4516 | trace_handle_qmp_command(mon, cmd_name); |
09069b19 | 4517 | if (invalid_qmp_mode(mon, cmd_name)) { |
ab5b027e | 4518 | qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name); |
e4940c60 | 4519 | goto err_out; |
09069b19 LC |
4520 | } |
4521 | ||
e3193601 | 4522 | cmd = qmp_find_cmd(cmd_name); |
d1249eaa | 4523 | if (!cmd) { |
ab5b027e | 4524 | qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name); |
e4940c60 | 4525 | goto err_out; |
5fa737a4 LC |
4526 | } |
4527 | ||
4528 | obj = qdict_get(input, "arguments"); | |
4529 | if (!obj) { | |
4530 | args = qdict_new(); | |
4531 | } else { | |
4532 | args = qobject_to_qdict(obj); | |
4533 | QINCREF(args); | |
4534 | } | |
4535 | ||
2dbc8db0 | 4536 | err = qmp_check_client_args(cmd, args); |
5fa737a4 LC |
4537 | if (err < 0) { |
4538 | goto err_out; | |
4539 | } | |
4540 | ||
40e5a01d | 4541 | if (handler_is_async(cmd)) { |
5af7bbae LC |
4542 | err = qmp_async_cmd_handler(mon, cmd, args); |
4543 | if (err) { | |
4544 | /* emit the error response */ | |
4545 | goto err_out; | |
4546 | } | |
940cc30d | 4547 | } else { |
fc29df75 | 4548 | qmp_call_cmd(mon, cmd, args); |
940cc30d | 4549 | } |
e4940c60 | 4550 | |
5fa737a4 LC |
4551 | goto out; |
4552 | ||
5fa737a4 LC |
4553 | err_out: |
4554 | monitor_protocol_emitter(mon, NULL); | |
4555 | out: | |
e4940c60 | 4556 | QDECREF(input); |
5fa737a4 | 4557 | QDECREF(args); |
5fa737a4 LC |
4558 | } |
4559 | ||
9b57c02e LC |
4560 | /** |
4561 | * monitor_control_read(): Read and handle QMP input | |
4562 | */ | |
4563 | static void monitor_control_read(void *opaque, const uint8_t *buf, int size) | |
4564 | { | |
4565 | Monitor *old_mon = cur_mon; | |
4566 | ||
4567 | cur_mon = opaque; | |
4568 | ||
5fa737a4 | 4569 | json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size); |
9b57c02e LC |
4570 | |
4571 | cur_mon = old_mon; | |
4572 | } | |
4573 | ||
731b0364 | 4574 | static void monitor_read(void *opaque, const uint8_t *buf, int size) |
9dc39cba | 4575 | { |
731b0364 | 4576 | Monitor *old_mon = cur_mon; |
7e2515e8 | 4577 | int i; |
376253ec | 4578 | |
731b0364 AL |
4579 | cur_mon = opaque; |
4580 | ||
cde76ee1 AL |
4581 | if (cur_mon->rs) { |
4582 | for (i = 0; i < size; i++) | |
4583 | readline_handle_byte(cur_mon->rs, buf[i]); | |
4584 | } else { | |
4585 | if (size == 0 || buf[size - 1] != 0) | |
4586 | monitor_printf(cur_mon, "corrupted command\n"); | |
4587 | else | |
f3c157c4 | 4588 | handle_user_command(cur_mon, (char *)buf); |
cde76ee1 | 4589 | } |
9dc39cba | 4590 | |
731b0364 AL |
4591 | cur_mon = old_mon; |
4592 | } | |
d8f44609 | 4593 | |
376253ec | 4594 | static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque) |
aa455485 | 4595 | { |
731b0364 | 4596 | monitor_suspend(mon); |
f3c157c4 | 4597 | handle_user_command(mon, cmdline); |
731b0364 | 4598 | monitor_resume(mon); |
d8f44609 AL |
4599 | } |
4600 | ||
cde76ee1 | 4601 | int monitor_suspend(Monitor *mon) |
d8f44609 | 4602 | { |
cde76ee1 AL |
4603 | if (!mon->rs) |
4604 | return -ENOTTY; | |
731b0364 | 4605 | mon->suspend_cnt++; |
cde76ee1 | 4606 | return 0; |
d8f44609 AL |
4607 | } |
4608 | ||
376253ec | 4609 | void monitor_resume(Monitor *mon) |
d8f44609 | 4610 | { |
cde76ee1 AL |
4611 | if (!mon->rs) |
4612 | return; | |
731b0364 AL |
4613 | if (--mon->suspend_cnt == 0) |
4614 | readline_show_prompt(mon->rs); | |
aa455485 FB |
4615 | } |
4616 | ||
ca9567e2 LC |
4617 | static QObject *get_qmp_greeting(void) |
4618 | { | |
b9c15f16 | 4619 | QObject *ver = NULL; |
ca9567e2 | 4620 | |
b9c15f16 | 4621 | qmp_marshal_input_query_version(NULL, NULL, &ver); |
ca9567e2 LC |
4622 | return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver); |
4623 | } | |
4624 | ||
9b57c02e LC |
4625 | /** |
4626 | * monitor_control_event(): Print QMP gretting | |
4627 | */ | |
4628 | static void monitor_control_event(void *opaque, int event) | |
4629 | { | |
47116d1c LC |
4630 | QObject *data; |
4631 | Monitor *mon = opaque; | |
9b57c02e | 4632 | |
47116d1c LC |
4633 | switch (event) { |
4634 | case CHR_EVENT_OPENED: | |
4a7e1190 | 4635 | mon->mc->command_mode = 0; |
ca9567e2 | 4636 | data = get_qmp_greeting(); |
9b57c02e LC |
4637 | monitor_json_emitter(mon, data); |
4638 | qobject_decref(data); | |
efb87c16 | 4639 | mon_refcount++; |
47116d1c LC |
4640 | break; |
4641 | case CHR_EVENT_CLOSED: | |
4642 | json_message_parser_destroy(&mon->mc->parser); | |
58617a79 | 4643 | json_message_parser_init(&mon->mc->parser, handle_qmp_command); |
efb87c16 CB |
4644 | mon_refcount--; |
4645 | monitor_fdsets_cleanup(); | |
47116d1c | 4646 | break; |
9b57c02e LC |
4647 | } |
4648 | } | |
4649 | ||
731b0364 | 4650 | static void monitor_event(void *opaque, int event) |
86e94dea | 4651 | { |
376253ec AL |
4652 | Monitor *mon = opaque; |
4653 | ||
2724b180 AL |
4654 | switch (event) { |
4655 | case CHR_EVENT_MUX_IN: | |
a7aec5da GH |
4656 | mon->mux_out = 0; |
4657 | if (mon->reset_seen) { | |
4658 | readline_restart(mon->rs); | |
4659 | monitor_resume(mon); | |
4660 | monitor_flush(mon); | |
4661 | } else { | |
4662 | mon->suspend_cnt = 0; | |
4663 | } | |
2724b180 AL |
4664 | break; |
4665 | ||
4666 | case CHR_EVENT_MUX_OUT: | |
a7aec5da GH |
4667 | if (mon->reset_seen) { |
4668 | if (mon->suspend_cnt == 0) { | |
4669 | monitor_printf(mon, "\n"); | |
4670 | } | |
4671 | monitor_flush(mon); | |
4672 | monitor_suspend(mon); | |
4673 | } else { | |
4674 | mon->suspend_cnt++; | |
4675 | } | |
4676 | mon->mux_out = 1; | |
2724b180 | 4677 | break; |
86e94dea | 4678 | |
b6b8df56 | 4679 | case CHR_EVENT_OPENED: |
2724b180 AL |
4680 | monitor_printf(mon, "QEMU %s monitor - type 'help' for more " |
4681 | "information\n", QEMU_VERSION); | |
a7aec5da | 4682 | if (!mon->mux_out) { |
2724b180 | 4683 | readline_show_prompt(mon->rs); |
a7aec5da GH |
4684 | } |
4685 | mon->reset_seen = 1; | |
efb87c16 CB |
4686 | mon_refcount++; |
4687 | break; | |
4688 | ||
4689 | case CHR_EVENT_CLOSED: | |
4690 | mon_refcount--; | |
4691 | monitor_fdsets_cleanup(); | |
2724b180 AL |
4692 | break; |
4693 | } | |
86e94dea TS |
4694 | } |
4695 | ||
816f8925 WX |
4696 | static int |
4697 | compare_mon_cmd(const void *a, const void *b) | |
4698 | { | |
4699 | return strcmp(((const mon_cmd_t *)a)->name, | |
4700 | ((const mon_cmd_t *)b)->name); | |
4701 | } | |
4702 | ||
4703 | static void sortcmdlist(void) | |
4704 | { | |
4705 | int array_num; | |
4706 | int elem_size = sizeof(mon_cmd_t); | |
4707 | ||
4708 | array_num = sizeof(mon_cmds)/elem_size-1; | |
4709 | qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd); | |
4710 | ||
4711 | array_num = sizeof(info_cmds)/elem_size-1; | |
4712 | qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd); | |
4713 | } | |
4714 | ||
76655d6d AL |
4715 | |
4716 | /* | |
4717 | * Local variables: | |
4718 | * c-indent-level: 4 | |
4719 | * c-basic-offset: 4 | |
4720 | * tab-width: 8 | |
4721 | * End: | |
4722 | */ | |
4723 | ||
731b0364 | 4724 | void monitor_init(CharDriverState *chr, int flags) |
aa455485 | 4725 | { |
731b0364 | 4726 | static int is_first_init = 1; |
87127161 | 4727 | Monitor *mon; |
20d8a3ed TS |
4728 | |
4729 | if (is_first_init) { | |
afeecec2 | 4730 | monitor_protocol_event_init(); |
20d8a3ed TS |
4731 | is_first_init = 0; |
4732 | } | |
87127161 | 4733 | |
7267c094 | 4734 | mon = g_malloc0(sizeof(*mon)); |
20d8a3ed | 4735 | |
87127161 | 4736 | mon->chr = chr; |
731b0364 | 4737 | mon->flags = flags; |
cde76ee1 AL |
4738 | if (flags & MONITOR_USE_READLINE) { |
4739 | mon->rs = readline_init(mon, monitor_find_completion); | |
4740 | monitor_read_command(mon, 0); | |
4741 | } | |
87127161 | 4742 | |
9b57c02e | 4743 | if (monitor_ctrl_mode(mon)) { |
7267c094 | 4744 | mon->mc = g_malloc0(sizeof(MonitorControl)); |
9b57c02e LC |
4745 | /* Control mode requires special handlers */ |
4746 | qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read, | |
4747 | monitor_control_event, mon); | |
15f31519 | 4748 | qemu_chr_fe_set_echo(chr, true); |
26efaca3 AL |
4749 | |
4750 | json_message_parser_init(&mon->mc->parser, handle_qmp_command); | |
9b57c02e LC |
4751 | } else { |
4752 | qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, | |
4753 | monitor_event, mon); | |
4754 | } | |
87127161 | 4755 | |
72cf2d4f | 4756 | QLIST_INSERT_HEAD(&mon_list, mon, entry); |
8631b608 MA |
4757 | if (!default_mon || (flags & MONITOR_IS_DEFAULT)) |
4758 | default_mon = mon; | |
816f8925 WX |
4759 | |
4760 | sortcmdlist(); | |
aa455485 FB |
4761 | } |
4762 | ||
376253ec | 4763 | static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque) |
81d0912d | 4764 | { |
bb5fc20f AL |
4765 | BlockDriverState *bs = opaque; |
4766 | int ret = 0; | |
81d0912d | 4767 | |
bb5fc20f | 4768 | if (bdrv_set_key(bs, password) != 0) { |
376253ec | 4769 | monitor_printf(mon, "invalid password\n"); |
bb5fc20f | 4770 | ret = -EPERM; |
9dc39cba | 4771 | } |
731b0364 AL |
4772 | if (mon->password_completion_cb) |
4773 | mon->password_completion_cb(mon->password_opaque, ret); | |
bb5fc20f | 4774 | |
731b0364 | 4775 | monitor_read_command(mon, 1); |
9dc39cba | 4776 | } |
c0f4ce77 | 4777 | |
7060b478 AL |
4778 | ReadLineState *monitor_get_rs(Monitor *mon) |
4779 | { | |
4780 | return mon->rs; | |
4781 | } | |
4782 | ||
0bbc47bb LC |
4783 | int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs, |
4784 | BlockDriverCompletionFunc *completion_cb, | |
4785 | void *opaque) | |
c0f4ce77 | 4786 | { |
cde76ee1 AL |
4787 | int err; |
4788 | ||
bb5fc20f AL |
4789 | if (!bdrv_key_required(bs)) { |
4790 | if (completion_cb) | |
4791 | completion_cb(opaque, 0); | |
0bbc47bb | 4792 | return 0; |
bb5fc20f | 4793 | } |
c0f4ce77 | 4794 | |
94171e11 | 4795 | if (monitor_ctrl_mode(mon)) { |
903a8814 LC |
4796 | qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs), |
4797 | bdrv_get_encrypted_filename(bs)); | |
0bbc47bb | 4798 | return -1; |
94171e11 LC |
4799 | } |
4800 | ||
376253ec AL |
4801 | monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs), |
4802 | bdrv_get_encrypted_filename(bs)); | |
bb5fc20f | 4803 | |
731b0364 AL |
4804 | mon->password_completion_cb = completion_cb; |
4805 | mon->password_opaque = opaque; | |
bb5fc20f | 4806 | |
cde76ee1 AL |
4807 | err = monitor_read_password(mon, bdrv_password_cb, bs); |
4808 | ||
4809 | if (err && completion_cb) | |
4810 | completion_cb(opaque, err); | |
0bbc47bb LC |
4811 | |
4812 | return err; | |
c0f4ce77 | 4813 | } |
e42e818b LC |
4814 | |
4815 | int monitor_read_block_device_key(Monitor *mon, const char *device, | |
4816 | BlockDriverCompletionFunc *completion_cb, | |
4817 | void *opaque) | |
4818 | { | |
4819 | BlockDriverState *bs; | |
4820 | ||
4821 | bs = bdrv_find(device); | |
4822 | if (!bs) { | |
4823 | monitor_printf(mon, "Device not found %s\n", device); | |
4824 | return -1; | |
4825 | } | |
4826 | ||
4827 | return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque); | |
4828 | } | |
4d454574 PB |
4829 | |
4830 | QemuOptsList qemu_mon_opts = { | |
4831 | .name = "mon", | |
4832 | .implied_opt_name = "chardev", | |
4833 | .head = QTAILQ_HEAD_INITIALIZER(qemu_mon_opts.head), | |
4834 | .desc = { | |
4835 | { | |
4836 | .name = "mode", | |
4837 | .type = QEMU_OPT_STRING, | |
4838 | },{ | |
4839 | .name = "chardev", | |
4840 | .type = QEMU_OPT_STRING, | |
4841 | },{ | |
4842 | .name = "default", | |
4843 | .type = QEMU_OPT_BOOL, | |
4844 | },{ | |
4845 | .name = "pretty", | |
4846 | .type = QEMU_OPT_BOOL, | |
4847 | }, | |
4848 | { /* end of list */ } | |
4849 | }, | |
4850 | }; |