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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" | |
30 | #include "hw/pci.h" | |
9dd986cc | 31 | #include "hw/watchdog.h" |
45a50b16 | 32 | #include "hw/loader.h" |
87ecb68b PB |
33 | #include "gdbstub.h" |
34 | #include "net.h" | |
68ac40d2 | 35 | #include "net/slirp.h" |
87ecb68b PB |
36 | #include "qemu-char.h" |
37 | #include "sysemu.h" | |
376253ec AL |
38 | #include "monitor.h" |
39 | #include "readline.h" | |
87ecb68b PB |
40 | #include "console.h" |
41 | #include "block.h" | |
42 | #include "audio/audio.h" | |
9307c4c1 | 43 | #include "disas.h" |
df751fa8 | 44 | #include "balloon.h" |
c8256f9d | 45 | #include "qemu-timer.h" |
5bb7910a | 46 | #include "migration.h" |
7ba1e619 | 47 | #include "kvm.h" |
76655d6d | 48 | #include "acl.h" |
f7188bbe | 49 | #include "qint.h" |
3350a4dd | 50 | #include "qfloat.h" |
8f3cec0b | 51 | #include "qlist.h" |
f7188bbe | 52 | #include "qdict.h" |
5fa737a4 | 53 | #include "qbool.h" |
f7188bbe | 54 | #include "qstring.h" |
8204a918 | 55 | #include "qerror.h" |
9b57c02e | 56 | #include "qjson.h" |
5fa737a4 LC |
57 | #include "json-streamer.h" |
58 | #include "json-parser.h" | |
d08d6f04 | 59 | #include "osdep.h" |
6a5bd307 | 60 | |
9dc39cba | 61 | //#define DEBUG |
81d0912d | 62 | //#define DEBUG_COMPLETION |
9dc39cba | 63 | |
9307c4c1 FB |
64 | /* |
65 | * Supported types: | |
5fafdf24 | 66 | * |
9307c4c1 | 67 | * 'F' filename |
81d0912d | 68 | * 'B' block device name |
9307c4c1 | 69 | * 's' string (accept optional quote) |
92a31b1f FB |
70 | * 'i' 32 bit integer |
71 | * 'l' target long (32 or 64 bit) | |
9fec543f MA |
72 | * 'M' just like 'l', except in user mode the value is |
73 | * multiplied by 2^20 (think Mebibyte) | |
3350a4dd MA |
74 | * 'b' double |
75 | * user mode accepts an optional G, g, M, m, K, k suffix, | |
76 | * which multiplies the value by 2^30 for suffixes G and | |
77 | * g, 2^20 for M and m, 2^10 for K and k | |
fccfb11e MA |
78 | * 'T' double |
79 | * user mode accepts an optional ms, us, ns suffix, | |
80 | * which divides the value by 1e3, 1e6, 1e9, respectively | |
9307c4c1 FB |
81 | * '/' optional gdb-like print format (like "/10x") |
82 | * | |
fb46660e LC |
83 | * '?' optional type (for all types, except '/') |
84 | * '.' other form of optional type (for 'i' and 'l') | |
85 | * '-' optional parameter (eg. '-f') | |
9307c4c1 FB |
86 | * |
87 | */ | |
88 | ||
940cc30d AL |
89 | typedef struct MonitorCompletionData MonitorCompletionData; |
90 | struct MonitorCompletionData { | |
91 | Monitor *mon; | |
92 | void (*user_print)(Monitor *mon, const QObject *data); | |
93 | }; | |
94 | ||
c227f099 | 95 | typedef struct mon_cmd_t { |
9dc39cba | 96 | const char *name; |
9307c4c1 | 97 | const char *args_type; |
9dc39cba FB |
98 | const char *params; |
99 | const char *help; | |
a2876f59 | 100 | void (*user_print)(Monitor *mon, const QObject *data); |
910df89d LC |
101 | union { |
102 | void (*info)(Monitor *mon); | |
13c7425e | 103 | void (*info_new)(Monitor *mon, QObject **ret_data); |
940cc30d | 104 | int (*info_async)(Monitor *mon, MonitorCompletion *cb, void *opaque); |
af4ce882 | 105 | void (*cmd)(Monitor *mon, const QDict *qdict); |
261394db | 106 | int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data); |
940cc30d AL |
107 | int (*cmd_async)(Monitor *mon, const QDict *params, |
108 | MonitorCompletion *cb, void *opaque); | |
910df89d | 109 | } mhandler; |
940cc30d | 110 | int async; |
c227f099 | 111 | } mon_cmd_t; |
9dc39cba | 112 | |
f07918fd | 113 | /* file descriptors passed via SCM_RIGHTS */ |
c227f099 AL |
114 | typedef struct mon_fd_t mon_fd_t; |
115 | struct mon_fd_t { | |
f07918fd MM |
116 | char *name; |
117 | int fd; | |
c227f099 | 118 | QLIST_ENTRY(mon_fd_t) next; |
f07918fd MM |
119 | }; |
120 | ||
5fa737a4 LC |
121 | typedef struct MonitorControl { |
122 | QObject *id; | |
123 | JSONMessageParser parser; | |
4a7e1190 | 124 | int command_mode; |
5fa737a4 LC |
125 | } MonitorControl; |
126 | ||
87127161 AL |
127 | struct Monitor { |
128 | CharDriverState *chr; | |
a7aec5da GH |
129 | int mux_out; |
130 | int reset_seen; | |
731b0364 AL |
131 | int flags; |
132 | int suspend_cnt; | |
133 | uint8_t outbuf[1024]; | |
134 | int outbuf_index; | |
135 | ReadLineState *rs; | |
5fa737a4 | 136 | MonitorControl *mc; |
731b0364 AL |
137 | CPUState *mon_cpu; |
138 | BlockDriverCompletionFunc *password_completion_cb; | |
139 | void *password_opaque; | |
10e4f606 LC |
140 | #ifdef CONFIG_DEBUG_MONITOR |
141 | int print_calls_nr; | |
142 | #endif | |
8204a918 | 143 | QError *error; |
c227f099 | 144 | QLIST_HEAD(,mon_fd_t) fds; |
72cf2d4f | 145 | QLIST_ENTRY(Monitor) entry; |
87127161 AL |
146 | }; |
147 | ||
b4475aa2 LC |
148 | #ifdef CONFIG_DEBUG_MONITOR |
149 | #define MON_DEBUG(fmt, ...) do { \ | |
150 | fprintf(stderr, "Monitor: "); \ | |
151 | fprintf(stderr, fmt, ## __VA_ARGS__); } while (0) | |
10e4f606 LC |
152 | |
153 | static inline void mon_print_count_inc(Monitor *mon) | |
154 | { | |
155 | mon->print_calls_nr++; | |
156 | } | |
157 | ||
158 | static inline void mon_print_count_init(Monitor *mon) | |
159 | { | |
160 | mon->print_calls_nr = 0; | |
161 | } | |
162 | ||
163 | static inline int mon_print_count_get(const Monitor *mon) | |
164 | { | |
165 | return mon->print_calls_nr; | |
166 | } | |
167 | ||
b4475aa2 LC |
168 | #else /* !CONFIG_DEBUG_MONITOR */ |
169 | #define MON_DEBUG(fmt, ...) do { } while (0) | |
10e4f606 LC |
170 | static inline void mon_print_count_inc(Monitor *mon) { } |
171 | static inline void mon_print_count_init(Monitor *mon) { } | |
172 | static inline int mon_print_count_get(const Monitor *mon) { return 0; } | |
b4475aa2 LC |
173 | #endif /* CONFIG_DEBUG_MONITOR */ |
174 | ||
72cf2d4f | 175 | static QLIST_HEAD(mon_list, Monitor) mon_list; |
7e2515e8 | 176 | |
c227f099 AL |
177 | static const mon_cmd_t mon_cmds[]; |
178 | static const mon_cmd_t info_cmds[]; | |
9dc39cba | 179 | |
87127161 | 180 | Monitor *cur_mon = NULL; |
376253ec | 181 | |
731b0364 AL |
182 | static void monitor_command_cb(Monitor *mon, const char *cmdline, |
183 | void *opaque); | |
83ab7950 | 184 | |
09069b19 LC |
185 | static inline int qmp_cmd_mode(const Monitor *mon) |
186 | { | |
187 | return (mon->mc ? mon->mc->command_mode : 0); | |
188 | } | |
189 | ||
418173c7 LC |
190 | /* Return true if in control mode, false otherwise */ |
191 | static inline int monitor_ctrl_mode(const Monitor *mon) | |
192 | { | |
193 | return (mon->flags & MONITOR_USE_CONTROL); | |
194 | } | |
195 | ||
731b0364 AL |
196 | static void monitor_read_command(Monitor *mon, int show_prompt) |
197 | { | |
183e6e52 LC |
198 | if (!mon->rs) |
199 | return; | |
200 | ||
731b0364 AL |
201 | readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL); |
202 | if (show_prompt) | |
203 | readline_show_prompt(mon->rs); | |
204 | } | |
6a00d601 | 205 | |
cde76ee1 AL |
206 | static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func, |
207 | void *opaque) | |
bb5fc20f | 208 | { |
94171e11 LC |
209 | if (monitor_ctrl_mode(mon)) { |
210 | qemu_error_new(QERR_MISSING_PARAMETER, "password"); | |
211 | return -EINVAL; | |
212 | } else if (mon->rs) { | |
cde76ee1 AL |
213 | readline_start(mon->rs, "Password: ", 1, readline_func, opaque); |
214 | /* prompt is printed on return from the command handler */ | |
215 | return 0; | |
216 | } else { | |
217 | monitor_printf(mon, "terminal does not support password prompting\n"); | |
218 | return -ENOTTY; | |
219 | } | |
bb5fc20f AL |
220 | } |
221 | ||
376253ec | 222 | void monitor_flush(Monitor *mon) |
7e2515e8 | 223 | { |
a7aec5da | 224 | if (mon && mon->outbuf_index != 0 && !mon->mux_out) { |
731b0364 AL |
225 | qemu_chr_write(mon->chr, mon->outbuf, mon->outbuf_index); |
226 | mon->outbuf_index = 0; | |
7e2515e8 FB |
227 | } |
228 | } | |
229 | ||
230 | /* flush at every end of line or if the buffer is full */ | |
376253ec | 231 | static void monitor_puts(Monitor *mon, const char *str) |
7e2515e8 | 232 | { |
60fe76f3 | 233 | char c; |
731b0364 | 234 | |
7e2515e8 FB |
235 | for(;;) { |
236 | c = *str++; | |
237 | if (c == '\0') | |
238 | break; | |
7ba1260a | 239 | if (c == '\n') |
731b0364 AL |
240 | mon->outbuf[mon->outbuf_index++] = '\r'; |
241 | mon->outbuf[mon->outbuf_index++] = c; | |
242 | if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1) | |
243 | || c == '\n') | |
376253ec | 244 | monitor_flush(mon); |
7e2515e8 FB |
245 | } |
246 | } | |
247 | ||
376253ec | 248 | void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap) |
9dc39cba | 249 | { |
b8b08266 LC |
250 | char buf[4096]; |
251 | ||
2daa1191 LC |
252 | if (!mon) |
253 | return; | |
254 | ||
10e4f606 LC |
255 | mon_print_count_inc(mon); |
256 | ||
b8b08266 | 257 | if (monitor_ctrl_mode(mon)) { |
b8b08266 | 258 | return; |
4a29a85d | 259 | } |
b8b08266 LC |
260 | |
261 | vsnprintf(buf, sizeof(buf), fmt, ap); | |
262 | monitor_puts(mon, buf); | |
9dc39cba FB |
263 | } |
264 | ||
376253ec | 265 | void monitor_printf(Monitor *mon, const char *fmt, ...) |
9dc39cba | 266 | { |
7e2515e8 FB |
267 | va_list ap; |
268 | va_start(ap, fmt); | |
376253ec | 269 | monitor_vprintf(mon, fmt, ap); |
7e2515e8 | 270 | va_end(ap); |
9dc39cba FB |
271 | } |
272 | ||
376253ec | 273 | void monitor_print_filename(Monitor *mon, const char *filename) |
fef30743 TS |
274 | { |
275 | int i; | |
276 | ||
277 | for (i = 0; filename[i]; i++) { | |
28a76be8 AL |
278 | switch (filename[i]) { |
279 | case ' ': | |
280 | case '"': | |
281 | case '\\': | |
282 | monitor_printf(mon, "\\%c", filename[i]); | |
283 | break; | |
284 | case '\t': | |
285 | monitor_printf(mon, "\\t"); | |
286 | break; | |
287 | case '\r': | |
288 | monitor_printf(mon, "\\r"); | |
289 | break; | |
290 | case '\n': | |
291 | monitor_printf(mon, "\\n"); | |
292 | break; | |
293 | default: | |
294 | monitor_printf(mon, "%c", filename[i]); | |
295 | break; | |
296 | } | |
fef30743 TS |
297 | } |
298 | } | |
299 | ||
7fe48483 FB |
300 | static int monitor_fprintf(FILE *stream, const char *fmt, ...) |
301 | { | |
302 | va_list ap; | |
303 | va_start(ap, fmt); | |
376253ec | 304 | monitor_vprintf((Monitor *)stream, fmt, ap); |
7fe48483 FB |
305 | va_end(ap); |
306 | return 0; | |
307 | } | |
308 | ||
13c7425e LC |
309 | static void monitor_user_noop(Monitor *mon, const QObject *data) { } |
310 | ||
13917bee LC |
311 | static inline int monitor_handler_ported(const mon_cmd_t *cmd) |
312 | { | |
313 | return cmd->user_print != NULL; | |
314 | } | |
315 | ||
940cc30d AL |
316 | static inline bool monitor_handler_is_async(const mon_cmd_t *cmd) |
317 | { | |
318 | return cmd->async != 0; | |
319 | } | |
320 | ||
8204a918 LC |
321 | static inline int monitor_has_error(const Monitor *mon) |
322 | { | |
323 | return mon->error != NULL; | |
324 | } | |
325 | ||
9b57c02e LC |
326 | static void monitor_json_emitter(Monitor *mon, const QObject *data) |
327 | { | |
328 | QString *json; | |
329 | ||
330 | json = qobject_to_json(data); | |
331 | assert(json != NULL); | |
332 | ||
b8b08266 LC |
333 | qstring_append_chr(json, '\n'); |
334 | monitor_puts(mon, qstring_get_str(json)); | |
4a29a85d | 335 | |
9b57c02e LC |
336 | QDECREF(json); |
337 | } | |
338 | ||
25b422eb LC |
339 | static void monitor_protocol_emitter(Monitor *mon, QObject *data) |
340 | { | |
341 | QDict *qmp; | |
342 | ||
343 | qmp = qdict_new(); | |
344 | ||
345 | if (!monitor_has_error(mon)) { | |
346 | /* success response */ | |
347 | if (data) { | |
348 | qobject_incref(data); | |
349 | qdict_put_obj(qmp, "return", data); | |
350 | } else { | |
0abc6579 LC |
351 | /* return an empty QDict by default */ |
352 | qdict_put(qmp, "return", qdict_new()); | |
25b422eb LC |
353 | } |
354 | } else { | |
355 | /* error response */ | |
77e595e7 | 356 | qdict_put(mon->error->error, "desc", qerror_human(mon->error)); |
25b422eb LC |
357 | qdict_put(qmp, "error", mon->error->error); |
358 | QINCREF(mon->error->error); | |
359 | QDECREF(mon->error); | |
360 | mon->error = NULL; | |
361 | } | |
362 | ||
5fa737a4 LC |
363 | if (mon->mc->id) { |
364 | qdict_put_obj(qmp, "id", mon->mc->id); | |
365 | mon->mc->id = NULL; | |
366 | } | |
367 | ||
25b422eb LC |
368 | monitor_json_emitter(mon, QOBJECT(qmp)); |
369 | QDECREF(qmp); | |
370 | } | |
371 | ||
0d1ea871 LC |
372 | static void timestamp_put(QDict *qdict) |
373 | { | |
374 | int err; | |
375 | QObject *obj; | |
d08d6f04 | 376 | qemu_timeval tv; |
0d1ea871 | 377 | |
d08d6f04 | 378 | err = qemu_gettimeofday(&tv); |
0d1ea871 LC |
379 | if (err < 0) |
380 | return; | |
381 | ||
382 | obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", " | |
383 | "'microseconds': %" PRId64 " }", | |
384 | (int64_t) tv.tv_sec, (int64_t) tv.tv_usec); | |
0d1ea871 LC |
385 | qdict_put_obj(qdict, "timestamp", obj); |
386 | } | |
387 | ||
388 | /** | |
389 | * monitor_protocol_event(): Generate a Monitor event | |
390 | * | |
391 | * Event-specific data can be emitted through the (optional) 'data' parameter. | |
392 | */ | |
393 | void monitor_protocol_event(MonitorEvent event, QObject *data) | |
394 | { | |
395 | QDict *qmp; | |
396 | const char *event_name; | |
f039a563 | 397 | Monitor *mon; |
0d1ea871 | 398 | |
242cd003 | 399 | assert(event < QEVENT_MAX); |
0d1ea871 | 400 | |
0d1ea871 | 401 | switch (event) { |
242cd003 | 402 | case QEVENT_SHUTDOWN: |
b1a15e7e LC |
403 | event_name = "SHUTDOWN"; |
404 | break; | |
242cd003 | 405 | case QEVENT_RESET: |
b1a15e7e LC |
406 | event_name = "RESET"; |
407 | break; | |
242cd003 | 408 | case QEVENT_POWERDOWN: |
b1a15e7e LC |
409 | event_name = "POWERDOWN"; |
410 | break; | |
242cd003 | 411 | case QEVENT_STOP: |
b1a15e7e LC |
412 | event_name = "STOP"; |
413 | break; | |
586153d9 LC |
414 | case QEVENT_VNC_CONNECTED: |
415 | event_name = "VNC_CONNECTED"; | |
416 | break; | |
0d2ed46a LC |
417 | case QEVENT_VNC_INITIALIZED: |
418 | event_name = "VNC_INITIALIZED"; | |
419 | break; | |
0d72f3d3 LC |
420 | case QEVENT_VNC_DISCONNECTED: |
421 | event_name = "VNC_DISCONNECTED"; | |
422 | break; | |
aa1db6ed LC |
423 | case QEVENT_BLOCK_IO_ERROR: |
424 | event_name = "BLOCK_IO_ERROR"; | |
425 | break; | |
80cd3478 LC |
426 | case QEVENT_RTC_CHANGE: |
427 | event_name = "RTC_CHANGE"; | |
428 | break; | |
9eedeb3b LC |
429 | case QEVENT_WATCHDOG: |
430 | event_name = "WATCHDOG"; | |
431 | break; | |
0d1ea871 LC |
432 | default: |
433 | abort(); | |
434 | break; | |
435 | } | |
436 | ||
437 | qmp = qdict_new(); | |
438 | timestamp_put(qmp); | |
439 | qdict_put(qmp, "event", qstring_from_str(event_name)); | |
3d72f9a2 LC |
440 | if (data) { |
441 | qobject_incref(data); | |
0d1ea871 | 442 | qdict_put_obj(qmp, "data", data); |
3d72f9a2 | 443 | } |
0d1ea871 | 444 | |
f039a563 | 445 | QLIST_FOREACH(mon, &mon_list, entry) { |
09069b19 | 446 | if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) { |
23fabed1 LC |
447 | monitor_json_emitter(mon, QOBJECT(qmp)); |
448 | } | |
f039a563 | 449 | } |
0d1ea871 LC |
450 | QDECREF(qmp); |
451 | } | |
452 | ||
ef4b7eee LC |
453 | static int do_qmp_capabilities(Monitor *mon, const QDict *params, |
454 | QObject **ret_data) | |
4a7e1190 LC |
455 | { |
456 | /* Will setup QMP capabilities in the future */ | |
457 | if (monitor_ctrl_mode(mon)) { | |
458 | mon->mc->command_mode = 1; | |
459 | } | |
ef4b7eee LC |
460 | |
461 | return 0; | |
4a7e1190 LC |
462 | } |
463 | ||
9dc39cba FB |
464 | static int compare_cmd(const char *name, const char *list) |
465 | { | |
466 | const char *p, *pstart; | |
467 | int len; | |
468 | len = strlen(name); | |
469 | p = list; | |
470 | for(;;) { | |
471 | pstart = p; | |
472 | p = strchr(p, '|'); | |
473 | if (!p) | |
474 | p = pstart + strlen(pstart); | |
475 | if ((p - pstart) == len && !memcmp(pstart, name, len)) | |
476 | return 1; | |
477 | if (*p == '\0') | |
478 | break; | |
479 | p++; | |
480 | } | |
481 | return 0; | |
482 | } | |
483 | ||
c227f099 | 484 | static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds, |
376253ec | 485 | const char *prefix, const char *name) |
9dc39cba | 486 | { |
c227f099 | 487 | const mon_cmd_t *cmd; |
9dc39cba FB |
488 | |
489 | for(cmd = cmds; cmd->name != NULL; cmd++) { | |
490 | if (!name || !strcmp(name, cmd->name)) | |
376253ec AL |
491 | monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name, |
492 | cmd->params, cmd->help); | |
9dc39cba FB |
493 | } |
494 | } | |
495 | ||
376253ec | 496 | static void help_cmd(Monitor *mon, const char *name) |
9dc39cba FB |
497 | { |
498 | if (name && !strcmp(name, "info")) { | |
376253ec | 499 | help_cmd_dump(mon, info_cmds, "info ", NULL); |
9dc39cba | 500 | } else { |
376253ec | 501 | help_cmd_dump(mon, mon_cmds, "", name); |
f193c797 | 502 | if (name && !strcmp(name, "log")) { |
8662d656 | 503 | const CPULogItem *item; |
376253ec AL |
504 | monitor_printf(mon, "Log items (comma separated):\n"); |
505 | monitor_printf(mon, "%-10s %s\n", "none", "remove all logs"); | |
f193c797 | 506 | for(item = cpu_log_items; item->mask != 0; item++) { |
376253ec | 507 | monitor_printf(mon, "%-10s %s\n", item->name, item->help); |
f193c797 FB |
508 | } |
509 | } | |
9dc39cba FB |
510 | } |
511 | } | |
512 | ||
d54908a5 | 513 | static void do_help_cmd(Monitor *mon, const QDict *qdict) |
38183186 | 514 | { |
d54908a5 | 515 | help_cmd(mon, qdict_get_try_str(qdict, "name")); |
38183186 LC |
516 | } |
517 | ||
d54908a5 | 518 | static void do_commit(Monitor *mon, const QDict *qdict) |
9dc39cba | 519 | { |
751c6a17 GH |
520 | int all_devices; |
521 | DriveInfo *dinfo; | |
d54908a5 | 522 | const char *device = qdict_get_str(qdict, "device"); |
2dc7b602 | 523 | |
7954c734 | 524 | all_devices = !strcmp(device, "all"); |
72cf2d4f | 525 | QTAILQ_FOREACH(dinfo, &drives, next) { |
751c6a17 | 526 | if (!all_devices) |
73006d2a | 527 | if (strcmp(bdrv_get_device_name(dinfo->bdrv), device)) |
751c6a17 GH |
528 | continue; |
529 | bdrv_commit(dinfo->bdrv); | |
9dc39cba FB |
530 | } |
531 | } | |
532 | ||
940cc30d AL |
533 | static void user_monitor_complete(void *opaque, QObject *ret_data) |
534 | { | |
535 | MonitorCompletionData *data = (MonitorCompletionData *)opaque; | |
536 | ||
537 | if (ret_data) { | |
538 | data->user_print(data->mon, ret_data); | |
539 | } | |
540 | monitor_resume(data->mon); | |
541 | qemu_free(data); | |
542 | } | |
543 | ||
544 | static void qmp_monitor_complete(void *opaque, QObject *ret_data) | |
545 | { | |
546 | monitor_protocol_emitter(opaque, ret_data); | |
547 | } | |
548 | ||
549 | static void qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd, | |
550 | const QDict *params) | |
551 | { | |
552 | cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon); | |
553 | } | |
554 | ||
555 | static void qmp_async_info_handler(Monitor *mon, const mon_cmd_t *cmd) | |
556 | { | |
557 | cmd->mhandler.info_async(mon, qmp_monitor_complete, mon); | |
558 | } | |
559 | ||
560 | static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd, | |
561 | const QDict *params) | |
562 | { | |
563 | int ret; | |
564 | ||
565 | MonitorCompletionData *cb_data = qemu_malloc(sizeof(*cb_data)); | |
566 | cb_data->mon = mon; | |
567 | cb_data->user_print = cmd->user_print; | |
568 | monitor_suspend(mon); | |
569 | ret = cmd->mhandler.cmd_async(mon, params, | |
570 | user_monitor_complete, cb_data); | |
571 | if (ret < 0) { | |
572 | monitor_resume(mon); | |
573 | qemu_free(cb_data); | |
574 | } | |
575 | } | |
576 | ||
577 | static void user_async_info_handler(Monitor *mon, const mon_cmd_t *cmd) | |
578 | { | |
579 | int ret; | |
580 | ||
581 | MonitorCompletionData *cb_data = qemu_malloc(sizeof(*cb_data)); | |
582 | cb_data->mon = mon; | |
583 | cb_data->user_print = cmd->user_print; | |
584 | monitor_suspend(mon); | |
585 | ret = cmd->mhandler.info_async(mon, user_monitor_complete, cb_data); | |
586 | if (ret < 0) { | |
587 | monitor_resume(mon); | |
588 | qemu_free(cb_data); | |
589 | } | |
590 | } | |
591 | ||
4fdc94b4 | 592 | static int do_info(Monitor *mon, const QDict *qdict, QObject **ret_data) |
9dc39cba | 593 | { |
c227f099 | 594 | const mon_cmd_t *cmd; |
d54908a5 | 595 | const char *item = qdict_get_try_str(qdict, "item"); |
9dc39cba | 596 | |
956f1a0d LC |
597 | if (!item) { |
598 | assert(monitor_ctrl_mode(mon) == 0); | |
9dc39cba | 599 | goto help; |
956f1a0d | 600 | } |
13c7425e LC |
601 | |
602 | for (cmd = info_cmds; cmd->name != NULL; cmd++) { | |
5fafdf24 | 603 | if (compare_cmd(item, cmd->name)) |
13c7425e | 604 | break; |
9dc39cba | 605 | } |
13c7425e | 606 | |
956f1a0d LC |
607 | if (cmd->name == NULL) { |
608 | if (monitor_ctrl_mode(mon)) { | |
609 | qemu_error_new(QERR_COMMAND_NOT_FOUND, item); | |
4fdc94b4 | 610 | return -1; |
956f1a0d | 611 | } |
13c7425e | 612 | goto help; |
956f1a0d | 613 | } |
13c7425e | 614 | |
940cc30d AL |
615 | if (monitor_handler_is_async(cmd)) { |
616 | if (monitor_ctrl_mode(mon)) { | |
617 | qmp_async_info_handler(mon, cmd); | |
618 | } else { | |
619 | user_async_info_handler(mon, cmd); | |
620 | } | |
621 | /* | |
622 | * Indicate that this command is asynchronous and will not return any | |
623 | * data (not even empty). Instead, the data will be returned via a | |
624 | * completion callback. | |
625 | */ | |
626 | *ret_data = qobject_from_jsonf("{ '__mon_async': 'return' }"); | |
627 | } else if (monitor_handler_ported(cmd)) { | |
13c7425e | 628 | cmd->mhandler.info_new(mon, ret_data); |
25b422eb LC |
629 | |
630 | if (!monitor_ctrl_mode(mon)) { | |
631 | /* | |
632 | * User Protocol function is called here, Monitor Protocol is | |
633 | * handled by monitor_call_handler() | |
634 | */ | |
635 | if (*ret_data) | |
636 | cmd->user_print(mon, *ret_data); | |
637 | } | |
13c7425e | 638 | } else { |
956f1a0d LC |
639 | if (monitor_ctrl_mode(mon)) { |
640 | /* handler not converted yet */ | |
641 | qemu_error_new(QERR_COMMAND_NOT_FOUND, item); | |
4fdc94b4 | 642 | return -1; |
956f1a0d LC |
643 | } else { |
644 | cmd->mhandler.info(mon); | |
645 | } | |
13c7425e LC |
646 | } |
647 | ||
4fdc94b4 | 648 | return 0; |
13c7425e LC |
649 | |
650 | help: | |
651 | help_cmd(mon, "info"); | |
4fdc94b4 | 652 | return 0; |
9dc39cba FB |
653 | } |
654 | ||
45e914cf LC |
655 | static void do_info_version_print(Monitor *mon, const QObject *data) |
656 | { | |
657 | QDict *qdict; | |
658 | ||
659 | qdict = qobject_to_qdict(data); | |
660 | ||
661 | monitor_printf(mon, "%s%s\n", qdict_get_str(qdict, "qemu"), | |
662 | qdict_get_str(qdict, "package")); | |
663 | } | |
664 | ||
ab2d3187 LC |
665 | /** |
666 | * do_info_version(): Show QEMU version | |
45e914cf LC |
667 | * |
668 | * Return a QDict with the following information: | |
669 | * | |
670 | * - "qemu": QEMU's version | |
671 | * - "package": package's version | |
672 | * | |
673 | * Example: | |
674 | * | |
675 | * { "qemu": "0.11.50", "package": "" } | |
ab2d3187 LC |
676 | */ |
677 | static void do_info_version(Monitor *mon, QObject **ret_data) | |
9bc9d1c7 | 678 | { |
45e914cf LC |
679 | *ret_data = qobject_from_jsonf("{ 'qemu': %s, 'package': %s }", |
680 | QEMU_VERSION, QEMU_PKGVERSION); | |
9bc9d1c7 FB |
681 | } |
682 | ||
e05486cb | 683 | static void do_info_name_print(Monitor *mon, const QObject *data) |
c35734b2 | 684 | { |
e05486cb LC |
685 | QDict *qdict; |
686 | ||
687 | qdict = qobject_to_qdict(data); | |
688 | if (qdict_size(qdict) == 0) { | |
689 | return; | |
690 | } | |
691 | ||
692 | monitor_printf(mon, "%s\n", qdict_get_str(qdict, "name")); | |
693 | } | |
694 | ||
695 | /** | |
696 | * do_info_name(): Show VM name | |
697 | * | |
698 | * Return a QDict with the following information: | |
699 | * | |
700 | * - "name": VM's name (optional) | |
701 | * | |
702 | * Example: | |
703 | * | |
704 | * { "name": "qemu-name" } | |
705 | */ | |
706 | static void do_info_name(Monitor *mon, QObject **ret_data) | |
707 | { | |
708 | *ret_data = qemu_name ? qobject_from_jsonf("{'name': %s }", qemu_name) : | |
709 | qobject_from_jsonf("{}"); | |
c35734b2 TS |
710 | } |
711 | ||
1a728677 LC |
712 | static QObject *get_cmd_dict(const char *name) |
713 | { | |
714 | const char *p; | |
715 | ||
716 | /* Remove '|' from some commands */ | |
717 | p = strchr(name, '|'); | |
718 | if (p) { | |
719 | p++; | |
720 | } else { | |
721 | p = name; | |
722 | } | |
723 | ||
724 | return qobject_from_jsonf("{ 'name': %s }", p); | |
725 | } | |
726 | ||
e3bba9d0 LC |
727 | /** |
728 | * do_info_commands(): List QMP available commands | |
729 | * | |
1a728677 LC |
730 | * Each command is represented by a QDict, the returned QObject is a QList |
731 | * of all commands. | |
732 | * | |
733 | * The QDict contains: | |
734 | * | |
735 | * - "name": command's name | |
736 | * | |
737 | * Example: | |
738 | * | |
739 | * { [ { "name": "query-balloon" }, { "name": "system_powerdown" } ] } | |
e3bba9d0 LC |
740 | */ |
741 | static void do_info_commands(Monitor *mon, QObject **ret_data) | |
742 | { | |
743 | QList *cmd_list; | |
744 | const mon_cmd_t *cmd; | |
745 | ||
746 | cmd_list = qlist_new(); | |
747 | ||
748 | for (cmd = mon_cmds; cmd->name != NULL; cmd++) { | |
749 | if (monitor_handler_ported(cmd) && !compare_cmd(cmd->name, "info")) { | |
1a728677 | 750 | qlist_append_obj(cmd_list, get_cmd_dict(cmd->name)); |
e3bba9d0 LC |
751 | } |
752 | } | |
753 | ||
754 | for (cmd = info_cmds; cmd->name != NULL; cmd++) { | |
755 | if (monitor_handler_ported(cmd)) { | |
756 | char buf[128]; | |
757 | snprintf(buf, sizeof(buf), "query-%s", cmd->name); | |
1a728677 | 758 | qlist_append_obj(cmd_list, get_cmd_dict(buf)); |
e3bba9d0 LC |
759 | } |
760 | } | |
761 | ||
762 | *ret_data = QOBJECT(cmd_list); | |
763 | } | |
764 | ||
bf4f74c0 | 765 | #if defined(TARGET_I386) |
14f0720d | 766 | static void do_info_hpet_print(Monitor *mon, const QObject *data) |
16b29ae1 | 767 | { |
376253ec | 768 | monitor_printf(mon, "HPET is %s by QEMU\n", |
14f0720d LC |
769 | qdict_get_bool(qobject_to_qdict(data), "enabled") ? |
770 | "enabled" : "disabled"); | |
771 | } | |
772 | ||
773 | /** | |
774 | * do_info_hpet(): Show HPET state | |
775 | * | |
776 | * Return a QDict with the following information: | |
777 | * | |
778 | * - "enabled": true if hpet if enabled, false otherwise | |
779 | * | |
780 | * Example: | |
781 | * | |
782 | * { "enabled": true } | |
783 | */ | |
784 | static void do_info_hpet(Monitor *mon, QObject **ret_data) | |
785 | { | |
786 | *ret_data = qobject_from_jsonf("{ 'enabled': %i }", !no_hpet); | |
16b29ae1 | 787 | } |
bf4f74c0 | 788 | #endif |
16b29ae1 | 789 | |
9603ceba | 790 | static void do_info_uuid_print(Monitor *mon, const QObject *data) |
a36e69dd | 791 | { |
9603ceba LC |
792 | monitor_printf(mon, "%s\n", qdict_get_str(qobject_to_qdict(data), "UUID")); |
793 | } | |
794 | ||
795 | /** | |
796 | * do_info_uuid(): Show VM UUID | |
797 | * | |
798 | * Return a QDict with the following information: | |
799 | * | |
800 | * - "UUID": Universally Unique Identifier | |
801 | * | |
802 | * Example: | |
803 | * | |
804 | * { "UUID": "550e8400-e29b-41d4-a716-446655440000" } | |
805 | */ | |
806 | static void do_info_uuid(Monitor *mon, QObject **ret_data) | |
807 | { | |
808 | char uuid[64]; | |
809 | ||
810 | snprintf(uuid, sizeof(uuid), UUID_FMT, qemu_uuid[0], qemu_uuid[1], | |
376253ec AL |
811 | qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5], |
812 | qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9], | |
813 | qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13], | |
814 | qemu_uuid[14], qemu_uuid[15]); | |
9603ceba | 815 | *ret_data = qobject_from_jsonf("{ 'UUID': %s }", uuid); |
a36e69dd TS |
816 | } |
817 | ||
6a00d601 | 818 | /* get the current CPU defined by the user */ |
9596ebb7 | 819 | static int mon_set_cpu(int cpu_index) |
6a00d601 FB |
820 | { |
821 | CPUState *env; | |
822 | ||
823 | for(env = first_cpu; env != NULL; env = env->next_cpu) { | |
824 | if (env->cpu_index == cpu_index) { | |
731b0364 | 825 | cur_mon->mon_cpu = env; |
6a00d601 FB |
826 | return 0; |
827 | } | |
828 | } | |
829 | return -1; | |
830 | } | |
831 | ||
9596ebb7 | 832 | static CPUState *mon_get_cpu(void) |
6a00d601 | 833 | { |
731b0364 | 834 | if (!cur_mon->mon_cpu) { |
6a00d601 FB |
835 | mon_set_cpu(0); |
836 | } | |
4c0960c0 | 837 | cpu_synchronize_state(cur_mon->mon_cpu); |
731b0364 | 838 | return cur_mon->mon_cpu; |
6a00d601 FB |
839 | } |
840 | ||
376253ec | 841 | static void do_info_registers(Monitor *mon) |
9307c4c1 | 842 | { |
6a00d601 FB |
843 | CPUState *env; |
844 | env = mon_get_cpu(); | |
9307c4c1 | 845 | #ifdef TARGET_I386 |
376253ec | 846 | cpu_dump_state(env, (FILE *)mon, monitor_fprintf, |
d24b15a8 | 847 | X86_DUMP_FPU); |
9307c4c1 | 848 | #else |
376253ec | 849 | cpu_dump_state(env, (FILE *)mon, monitor_fprintf, |
7fe48483 | 850 | 0); |
9307c4c1 FB |
851 | #endif |
852 | } | |
853 | ||
8f3cec0b LC |
854 | static void print_cpu_iter(QObject *obj, void *opaque) |
855 | { | |
856 | QDict *cpu; | |
857 | int active = ' '; | |
858 | Monitor *mon = opaque; | |
859 | ||
860 | assert(qobject_type(obj) == QTYPE_QDICT); | |
861 | cpu = qobject_to_qdict(obj); | |
862 | ||
55483ad6 | 863 | if (qdict_get_bool(cpu, "current")) { |
8f3cec0b | 864 | active = '*'; |
55483ad6 | 865 | } |
8f3cec0b LC |
866 | |
867 | monitor_printf(mon, "%c CPU #%d: ", active, (int)qdict_get_int(cpu, "CPU")); | |
868 | ||
869 | #if defined(TARGET_I386) | |
870 | monitor_printf(mon, "pc=0x" TARGET_FMT_lx, | |
871 | (target_ulong) qdict_get_int(cpu, "pc")); | |
872 | #elif defined(TARGET_PPC) | |
873 | monitor_printf(mon, "nip=0x" TARGET_FMT_lx, | |
874 | (target_long) qdict_get_int(cpu, "nip")); | |
875 | #elif defined(TARGET_SPARC) | |
876 | monitor_printf(mon, "pc=0x " TARGET_FMT_lx, | |
877 | (target_long) qdict_get_int(cpu, "pc")); | |
878 | monitor_printf(mon, "npc=0x" TARGET_FMT_lx, | |
879 | (target_long) qdict_get_int(cpu, "npc")); | |
880 | #elif defined(TARGET_MIPS) | |
881 | monitor_printf(mon, "PC=0x" TARGET_FMT_lx, | |
882 | (target_long) qdict_get_int(cpu, "PC")); | |
883 | #endif | |
884 | ||
55483ad6 | 885 | if (qdict_get_bool(cpu, "halted")) { |
8f3cec0b | 886 | monitor_printf(mon, " (halted)"); |
55483ad6 | 887 | } |
8f3cec0b LC |
888 | |
889 | monitor_printf(mon, "\n"); | |
890 | } | |
891 | ||
892 | static void monitor_print_cpus(Monitor *mon, const QObject *data) | |
893 | { | |
894 | QList *cpu_list; | |
895 | ||
896 | assert(qobject_type(data) == QTYPE_QLIST); | |
897 | cpu_list = qobject_to_qlist(data); | |
898 | qlist_iter(cpu_list, print_cpu_iter, mon); | |
899 | } | |
900 | ||
901 | /** | |
902 | * do_info_cpus(): Show CPU information | |
903 | * | |
55483ad6 | 904 | * Return a QList. Each CPU is represented by a QDict, which contains: |
8f3cec0b | 905 | * |
55483ad6 LC |
906 | * - "cpu": CPU index |
907 | * - "current": true if this is the current CPU, false otherwise | |
908 | * - "halted": true if the cpu is halted, false otherwise | |
909 | * - Current program counter. The key's name depends on the architecture: | |
910 | * "pc": i386/x86)64 | |
911 | * "nip": PPC | |
912 | * "pc" and "npc": sparc | |
913 | * "PC": mips | |
8f3cec0b | 914 | * |
55483ad6 LC |
915 | * Example: |
916 | * | |
917 | * [ { "CPU": 0, "current": true, "halted": false, "pc": 3227107138 }, | |
918 | * { "CPU": 1, "current": false, "halted": true, "pc": 7108165 } ] | |
8f3cec0b LC |
919 | */ |
920 | static void do_info_cpus(Monitor *mon, QObject **ret_data) | |
6a00d601 FB |
921 | { |
922 | CPUState *env; | |
8f3cec0b LC |
923 | QList *cpu_list; |
924 | ||
925 | cpu_list = qlist_new(); | |
6a00d601 FB |
926 | |
927 | /* just to set the default cpu if not already done */ | |
928 | mon_get_cpu(); | |
929 | ||
930 | for(env = first_cpu; env != NULL; env = env->next_cpu) { | |
55483ad6 LC |
931 | QDict *cpu; |
932 | QObject *obj; | |
8f3cec0b | 933 | |
4c0960c0 | 934 | cpu_synchronize_state(env); |
8f3cec0b | 935 | |
55483ad6 LC |
936 | obj = qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }", |
937 | env->cpu_index, env == mon->mon_cpu, | |
938 | env->halted); | |
55483ad6 LC |
939 | |
940 | cpu = qobject_to_qdict(obj); | |
8f3cec0b | 941 | |
6a00d601 | 942 | #if defined(TARGET_I386) |
8f3cec0b | 943 | qdict_put(cpu, "pc", qint_from_int(env->eip + env->segs[R_CS].base)); |
e80e1cc4 | 944 | #elif defined(TARGET_PPC) |
8f3cec0b | 945 | qdict_put(cpu, "nip", qint_from_int(env->nip)); |
ba3c64fb | 946 | #elif defined(TARGET_SPARC) |
8f3cec0b LC |
947 | qdict_put(cpu, "pc", qint_from_int(env->pc)); |
948 | qdict_put(cpu, "npc", qint_from_int(env->npc)); | |
ead9360e | 949 | #elif defined(TARGET_MIPS) |
8f3cec0b | 950 | qdict_put(cpu, "PC", qint_from_int(env->active_tc.PC)); |
ce5232c5 | 951 | #endif |
8f3cec0b LC |
952 | |
953 | qlist_append(cpu_list, cpu); | |
6a00d601 | 954 | } |
8f3cec0b LC |
955 | |
956 | *ret_data = QOBJECT(cpu_list); | |
6a00d601 FB |
957 | } |
958 | ||
584cbdb5 | 959 | static int do_cpu_set(Monitor *mon, const QDict *qdict, QObject **ret_data) |
6a00d601 | 960 | { |
d54908a5 | 961 | int index = qdict_get_int(qdict, "index"); |
584cbdb5 | 962 | if (mon_set_cpu(index) < 0) { |
cc0c4185 | 963 | qemu_error_new(QERR_INVALID_PARAMETER, "index"); |
584cbdb5 LC |
964 | return -1; |
965 | } | |
966 | return 0; | |
6a00d601 FB |
967 | } |
968 | ||
376253ec | 969 | static void do_info_jit(Monitor *mon) |
e3db7226 | 970 | { |
376253ec | 971 | dump_exec_info((FILE *)mon, monitor_fprintf); |
e3db7226 FB |
972 | } |
973 | ||
376253ec | 974 | static void do_info_history(Monitor *mon) |
aa455485 FB |
975 | { |
976 | int i; | |
7e2515e8 | 977 | const char *str; |
3b46e624 | 978 | |
cde76ee1 AL |
979 | if (!mon->rs) |
980 | return; | |
7e2515e8 FB |
981 | i = 0; |
982 | for(;;) { | |
731b0364 | 983 | str = readline_get_history(mon->rs, i); |
7e2515e8 FB |
984 | if (!str) |
985 | break; | |
376253ec | 986 | monitor_printf(mon, "%d: '%s'\n", i, str); |
8e3a9fd2 | 987 | i++; |
aa455485 FB |
988 | } |
989 | } | |
990 | ||
76a66253 JM |
991 | #if defined(TARGET_PPC) |
992 | /* XXX: not implemented in other targets */ | |
376253ec | 993 | static void do_info_cpu_stats(Monitor *mon) |
76a66253 JM |
994 | { |
995 | CPUState *env; | |
996 | ||
997 | env = mon_get_cpu(); | |
376253ec | 998 | cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0); |
76a66253 JM |
999 | } |
1000 | #endif | |
1001 | ||
b223f35f LC |
1002 | /** |
1003 | * do_quit(): Quit QEMU execution | |
1004 | */ | |
ef4b7eee | 1005 | static int do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data) |
9dc39cba FB |
1006 | { |
1007 | exit(0); | |
ef4b7eee | 1008 | return 0; |
9dc39cba FB |
1009 | } |
1010 | ||
376253ec | 1011 | static int eject_device(Monitor *mon, BlockDriverState *bs, int force) |
9dc39cba FB |
1012 | { |
1013 | if (bdrv_is_inserted(bs)) { | |
1014 | if (!force) { | |
1015 | if (!bdrv_is_removable(bs)) { | |
2c2a6bb8 MA |
1016 | qemu_error_new(QERR_DEVICE_NOT_REMOVABLE, |
1017 | bdrv_get_device_name(bs)); | |
9dc39cba FB |
1018 | return -1; |
1019 | } | |
1020 | if (bdrv_is_locked(bs)) { | |
2c2a6bb8 | 1021 | qemu_error_new(QERR_DEVICE_LOCKED, bdrv_get_device_name(bs)); |
9dc39cba FB |
1022 | return -1; |
1023 | } | |
1024 | } | |
1025 | bdrv_close(bs); | |
1026 | } | |
1027 | return 0; | |
1028 | } | |
1029 | ||
9b9d4d9c | 1030 | static int do_eject(Monitor *mon, const QDict *qdict, QObject **ret_data) |
9dc39cba FB |
1031 | { |
1032 | BlockDriverState *bs; | |
f18c16de | 1033 | int force = qdict_get_int(qdict, "force"); |
78d714e0 | 1034 | const char *filename = qdict_get_str(qdict, "device"); |
9dc39cba | 1035 | |
9307c4c1 | 1036 | bs = bdrv_find(filename); |
9dc39cba | 1037 | if (!bs) { |
2c2a6bb8 | 1038 | qemu_error_new(QERR_DEVICE_NOT_FOUND, filename); |
9b9d4d9c | 1039 | return -1; |
9dc39cba | 1040 | } |
9b9d4d9c | 1041 | return eject_device(mon, bs, force); |
9dc39cba FB |
1042 | } |
1043 | ||
ba85d351 | 1044 | static int do_block_set_passwd(Monitor *mon, const QDict *qdict, |
a3a55a2e LC |
1045 | QObject **ret_data) |
1046 | { | |
1047 | BlockDriverState *bs; | |
1048 | ||
1049 | bs = bdrv_find(qdict_get_str(qdict, "device")); | |
1050 | if (!bs) { | |
1051 | qemu_error_new(QERR_DEVICE_NOT_FOUND, qdict_get_str(qdict, "device")); | |
ba85d351 | 1052 | return -1; |
a3a55a2e LC |
1053 | } |
1054 | ||
1055 | if (bdrv_set_key(bs, qdict_get_str(qdict, "password")) < 0) { | |
1056 | qemu_error_new(QERR_INVALID_PASSWORD); | |
ba85d351 | 1057 | return -1; |
a3a55a2e | 1058 | } |
ba85d351 LC |
1059 | |
1060 | return 0; | |
a3a55a2e LC |
1061 | } |
1062 | ||
0bbc47bb LC |
1063 | static int do_change_block(Monitor *mon, const char *device, |
1064 | const char *filename, const char *fmt) | |
9dc39cba FB |
1065 | { |
1066 | BlockDriverState *bs; | |
2ecea9b8 | 1067 | BlockDriver *drv = NULL; |
9dc39cba | 1068 | |
9307c4c1 | 1069 | bs = bdrv_find(device); |
9dc39cba | 1070 | if (!bs) { |
ec3b82af | 1071 | qemu_error_new(QERR_DEVICE_NOT_FOUND, device); |
0bbc47bb | 1072 | return -1; |
9dc39cba | 1073 | } |
2ecea9b8 | 1074 | if (fmt) { |
eb852011 | 1075 | drv = bdrv_find_whitelisted_format(fmt); |
2ecea9b8 | 1076 | if (!drv) { |
ec3b82af | 1077 | qemu_error_new(QERR_INVALID_BLOCK_FORMAT, fmt); |
0bbc47bb | 1078 | return -1; |
2ecea9b8 AJ |
1079 | } |
1080 | } | |
0bbc47bb LC |
1081 | if (eject_device(mon, bs, 0) < 0) { |
1082 | return -1; | |
1083 | } | |
1084 | if (bdrv_open2(bs, filename, BDRV_O_RDWR, drv) < 0) { | |
1085 | return -1; | |
1086 | } | |
1087 | return monitor_read_bdrv_key_start(mon, bs, NULL, NULL); | |
bb5fc20f AL |
1088 | } |
1089 | ||
0bbc47bb | 1090 | static int change_vnc_password(const char *password) |
bb5fc20f | 1091 | { |
0bbc47bb | 1092 | if (vnc_display_password(NULL, password) < 0) { |
ec3b82af | 1093 | qemu_error_new(QERR_SET_PASSWD_FAILED); |
0bbc47bb LC |
1094 | return -1; |
1095 | } | |
bb5fc20f | 1096 | |
0bbc47bb | 1097 | return 0; |
2895e075 MA |
1098 | } |
1099 | ||
1100 | static void change_vnc_password_cb(Monitor *mon, const char *password, | |
1101 | void *opaque) | |
1102 | { | |
ec3b82af | 1103 | change_vnc_password(password); |
731b0364 | 1104 | monitor_read_command(mon, 1); |
9dc39cba FB |
1105 | } |
1106 | ||
0bbc47bb | 1107 | static int do_change_vnc(Monitor *mon, const char *target, const char *arg) |
e25a5822 | 1108 | { |
70848515 | 1109 | if (strcmp(target, "passwd") == 0 || |
28a76be8 AL |
1110 | strcmp(target, "password") == 0) { |
1111 | if (arg) { | |
bb5fc20f | 1112 | char password[9]; |
28a76be8 AL |
1113 | strncpy(password, arg, sizeof(password)); |
1114 | password[sizeof(password) - 1] = '\0'; | |
0bbc47bb | 1115 | return change_vnc_password(password); |
bb5fc20f | 1116 | } else { |
0bbc47bb | 1117 | return monitor_read_password(mon, change_vnc_password_cb, NULL); |
bb5fc20f | 1118 | } |
70848515 | 1119 | } else { |
0bbc47bb | 1120 | if (vnc_display_open(NULL, target) < 0) { |
ec3b82af | 1121 | qemu_error_new(QERR_VNC_SERVER_FAILED, target); |
0bbc47bb LC |
1122 | return -1; |
1123 | } | |
70848515 | 1124 | } |
0bbc47bb LC |
1125 | |
1126 | return 0; | |
e25a5822 TS |
1127 | } |
1128 | ||
ec3b82af MA |
1129 | /** |
1130 | * do_change(): Change a removable medium, or VNC configuration | |
1131 | */ | |
0bbc47bb | 1132 | static int do_change(Monitor *mon, const QDict *qdict, QObject **ret_data) |
e25a5822 | 1133 | { |
1d4daa91 LC |
1134 | const char *device = qdict_get_str(qdict, "device"); |
1135 | const char *target = qdict_get_str(qdict, "target"); | |
1136 | const char *arg = qdict_get_try_str(qdict, "arg"); | |
0bbc47bb LC |
1137 | int ret; |
1138 | ||
e25a5822 | 1139 | if (strcmp(device, "vnc") == 0) { |
0bbc47bb | 1140 | ret = do_change_vnc(mon, target, arg); |
e25a5822 | 1141 | } else { |
0bbc47bb | 1142 | ret = do_change_block(mon, device, target, arg); |
e25a5822 | 1143 | } |
0bbc47bb LC |
1144 | |
1145 | return ret; | |
e25a5822 TS |
1146 | } |
1147 | ||
d54908a5 | 1148 | static void do_screen_dump(Monitor *mon, const QDict *qdict) |
59a983b9 | 1149 | { |
d54908a5 | 1150 | vga_hw_screen_dump(qdict_get_str(qdict, "filename")); |
59a983b9 FB |
1151 | } |
1152 | ||
d54908a5 | 1153 | static void do_logfile(Monitor *mon, const QDict *qdict) |
e735b91c | 1154 | { |
d54908a5 | 1155 | cpu_set_log_filename(qdict_get_str(qdict, "filename")); |
e735b91c PB |
1156 | } |
1157 | ||
d54908a5 | 1158 | static void do_log(Monitor *mon, const QDict *qdict) |
f193c797 FB |
1159 | { |
1160 | int mask; | |
d54908a5 | 1161 | const char *items = qdict_get_str(qdict, "items"); |
3b46e624 | 1162 | |
9307c4c1 | 1163 | if (!strcmp(items, "none")) { |
f193c797 FB |
1164 | mask = 0; |
1165 | } else { | |
9307c4c1 | 1166 | mask = cpu_str_to_log_mask(items); |
f193c797 | 1167 | if (!mask) { |
376253ec | 1168 | help_cmd(mon, "log"); |
f193c797 FB |
1169 | return; |
1170 | } | |
1171 | } | |
1172 | cpu_set_log(mask); | |
1173 | } | |
1174 | ||
d54908a5 | 1175 | static void do_singlestep(Monitor *mon, const QDict *qdict) |
1b530a6d | 1176 | { |
d54908a5 | 1177 | const char *option = qdict_get_try_str(qdict, "option"); |
1b530a6d AJ |
1178 | if (!option || !strcmp(option, "on")) { |
1179 | singlestep = 1; | |
1180 | } else if (!strcmp(option, "off")) { | |
1181 | singlestep = 0; | |
1182 | } else { | |
1183 | monitor_printf(mon, "unexpected option %s\n", option); | |
1184 | } | |
1185 | } | |
1186 | ||
e0c97bde LC |
1187 | /** |
1188 | * do_stop(): Stop VM execution | |
1189 | */ | |
ef4b7eee | 1190 | static int do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data) |
8a7ddc38 FB |
1191 | { |
1192 | vm_stop(EXCP_INTERRUPT); | |
ef4b7eee | 1193 | return 0; |
8a7ddc38 FB |
1194 | } |
1195 | ||
bb5fc20f | 1196 | static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs); |
c0f4ce77 | 1197 | |
376253ec AL |
1198 | struct bdrv_iterate_context { |
1199 | Monitor *mon; | |
1200 | int err; | |
1201 | }; | |
1202 | ||
a1f896a0 LC |
1203 | /** |
1204 | * do_cont(): Resume emulation. | |
1205 | */ | |
d5a7b38f | 1206 | static int do_cont(Monitor *mon, const QDict *qdict, QObject **ret_data) |
8a7ddc38 | 1207 | { |
376253ec | 1208 | struct bdrv_iterate_context context = { mon, 0 }; |
c0f4ce77 | 1209 | |
376253ec | 1210 | bdrv_iterate(encrypted_bdrv_it, &context); |
c0f4ce77 | 1211 | /* only resume the vm if all keys are set and valid */ |
d5a7b38f | 1212 | if (!context.err) { |
c0f4ce77 | 1213 | vm_start(); |
d5a7b38f LC |
1214 | return 0; |
1215 | } else { | |
1216 | return -1; | |
1217 | } | |
8a7ddc38 FB |
1218 | } |
1219 | ||
bb5fc20f AL |
1220 | static void bdrv_key_cb(void *opaque, int err) |
1221 | { | |
376253ec AL |
1222 | Monitor *mon = opaque; |
1223 | ||
bb5fc20f AL |
1224 | /* another key was set successfully, retry to continue */ |
1225 | if (!err) | |
a1f896a0 | 1226 | do_cont(mon, NULL, NULL); |
bb5fc20f AL |
1227 | } |
1228 | ||
1229 | static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs) | |
1230 | { | |
376253ec | 1231 | struct bdrv_iterate_context *context = opaque; |
bb5fc20f | 1232 | |
376253ec AL |
1233 | if (!context->err && bdrv_key_required(bs)) { |
1234 | context->err = -EBUSY; | |
1235 | monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb, | |
1236 | context->mon); | |
bb5fc20f AL |
1237 | } |
1238 | } | |
1239 | ||
d54908a5 | 1240 | static void do_gdbserver(Monitor *mon, const QDict *qdict) |
59030a8c | 1241 | { |
d54908a5 | 1242 | const char *device = qdict_get_try_str(qdict, "device"); |
59030a8c AL |
1243 | if (!device) |
1244 | device = "tcp::" DEFAULT_GDBSTUB_PORT; | |
1245 | if (gdbserver_start(device) < 0) { | |
1246 | monitor_printf(mon, "Could not open gdbserver on device '%s'\n", | |
1247 | device); | |
1248 | } else if (strcmp(device, "none") == 0) { | |
36556b20 | 1249 | monitor_printf(mon, "Disabled gdbserver\n"); |
8a7ddc38 | 1250 | } else { |
59030a8c AL |
1251 | monitor_printf(mon, "Waiting for gdb connection on device '%s'\n", |
1252 | device); | |
8a7ddc38 FB |
1253 | } |
1254 | } | |
1255 | ||
d54908a5 | 1256 | static void do_watchdog_action(Monitor *mon, const QDict *qdict) |
9dd986cc | 1257 | { |
d54908a5 | 1258 | const char *action = qdict_get_str(qdict, "action"); |
9dd986cc RJ |
1259 | if (select_watchdog_action(action) == -1) { |
1260 | monitor_printf(mon, "Unknown watchdog action '%s'\n", action); | |
1261 | } | |
1262 | } | |
1263 | ||
376253ec | 1264 | static void monitor_printc(Monitor *mon, int c) |
9307c4c1 | 1265 | { |
376253ec | 1266 | monitor_printf(mon, "'"); |
9307c4c1 FB |
1267 | switch(c) { |
1268 | case '\'': | |
376253ec | 1269 | monitor_printf(mon, "\\'"); |
9307c4c1 FB |
1270 | break; |
1271 | case '\\': | |
376253ec | 1272 | monitor_printf(mon, "\\\\"); |
9307c4c1 FB |
1273 | break; |
1274 | case '\n': | |
376253ec | 1275 | monitor_printf(mon, "\\n"); |
9307c4c1 FB |
1276 | break; |
1277 | case '\r': | |
376253ec | 1278 | monitor_printf(mon, "\\r"); |
9307c4c1 FB |
1279 | break; |
1280 | default: | |
1281 | if (c >= 32 && c <= 126) { | |
376253ec | 1282 | monitor_printf(mon, "%c", c); |
9307c4c1 | 1283 | } else { |
376253ec | 1284 | monitor_printf(mon, "\\x%02x", c); |
9307c4c1 FB |
1285 | } |
1286 | break; | |
1287 | } | |
376253ec | 1288 | monitor_printf(mon, "'"); |
9307c4c1 FB |
1289 | } |
1290 | ||
376253ec | 1291 | static void memory_dump(Monitor *mon, int count, int format, int wsize, |
c227f099 | 1292 | target_phys_addr_t addr, int is_physical) |
9307c4c1 | 1293 | { |
6a00d601 | 1294 | CPUState *env; |
23842aab | 1295 | int l, line_size, i, max_digits, len; |
9307c4c1 FB |
1296 | uint8_t buf[16]; |
1297 | uint64_t v; | |
1298 | ||
1299 | if (format == 'i') { | |
1300 | int flags; | |
1301 | flags = 0; | |
6a00d601 | 1302 | env = mon_get_cpu(); |
9307c4c1 | 1303 | #ifdef TARGET_I386 |
4c27ba27 | 1304 | if (wsize == 2) { |
9307c4c1 | 1305 | flags = 1; |
4c27ba27 FB |
1306 | } else if (wsize == 4) { |
1307 | flags = 0; | |
1308 | } else { | |
6a15fd12 | 1309 | /* as default we use the current CS size */ |
4c27ba27 | 1310 | flags = 0; |
6a15fd12 FB |
1311 | if (env) { |
1312 | #ifdef TARGET_X86_64 | |
5fafdf24 | 1313 | if ((env->efer & MSR_EFER_LMA) && |
6a15fd12 FB |
1314 | (env->segs[R_CS].flags & DESC_L_MASK)) |
1315 | flags = 2; | |
1316 | else | |
1317 | #endif | |
1318 | if (!(env->segs[R_CS].flags & DESC_B_MASK)) | |
1319 | flags = 1; | |
1320 | } | |
4c27ba27 FB |
1321 | } |
1322 | #endif | |
376253ec | 1323 | monitor_disas(mon, env, addr, count, is_physical, flags); |
9307c4c1 FB |
1324 | return; |
1325 | } | |
1326 | ||
1327 | len = wsize * count; | |
1328 | if (wsize == 1) | |
1329 | line_size = 8; | |
1330 | else | |
1331 | line_size = 16; | |
9307c4c1 FB |
1332 | max_digits = 0; |
1333 | ||
1334 | switch(format) { | |
1335 | case 'o': | |
1336 | max_digits = (wsize * 8 + 2) / 3; | |
1337 | break; | |
1338 | default: | |
1339 | case 'x': | |
1340 | max_digits = (wsize * 8) / 4; | |
1341 | break; | |
1342 | case 'u': | |
1343 | case 'd': | |
1344 | max_digits = (wsize * 8 * 10 + 32) / 33; | |
1345 | break; | |
1346 | case 'c': | |
1347 | wsize = 1; | |
1348 | break; | |
1349 | } | |
1350 | ||
1351 | while (len > 0) { | |
7743e588 | 1352 | if (is_physical) |
376253ec | 1353 | monitor_printf(mon, TARGET_FMT_plx ":", addr); |
7743e588 | 1354 | else |
376253ec | 1355 | monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr); |
9307c4c1 FB |
1356 | l = len; |
1357 | if (l > line_size) | |
1358 | l = line_size; | |
1359 | if (is_physical) { | |
1360 | cpu_physical_memory_rw(addr, buf, l, 0); | |
1361 | } else { | |
6a00d601 | 1362 | env = mon_get_cpu(); |
c8f79b67 | 1363 | if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) { |
376253ec | 1364 | monitor_printf(mon, " Cannot access memory\n"); |
c8f79b67 AL |
1365 | break; |
1366 | } | |
9307c4c1 | 1367 | } |
5fafdf24 | 1368 | i = 0; |
9307c4c1 FB |
1369 | while (i < l) { |
1370 | switch(wsize) { | |
1371 | default: | |
1372 | case 1: | |
1373 | v = ldub_raw(buf + i); | |
1374 | break; | |
1375 | case 2: | |
1376 | v = lduw_raw(buf + i); | |
1377 | break; | |
1378 | case 4: | |
92a31b1f | 1379 | v = (uint32_t)ldl_raw(buf + i); |
9307c4c1 FB |
1380 | break; |
1381 | case 8: | |
1382 | v = ldq_raw(buf + i); | |
1383 | break; | |
1384 | } | |
376253ec | 1385 | monitor_printf(mon, " "); |
9307c4c1 FB |
1386 | switch(format) { |
1387 | case 'o': | |
376253ec | 1388 | monitor_printf(mon, "%#*" PRIo64, max_digits, v); |
9307c4c1 FB |
1389 | break; |
1390 | case 'x': | |
376253ec | 1391 | monitor_printf(mon, "0x%0*" PRIx64, max_digits, v); |
9307c4c1 FB |
1392 | break; |
1393 | case 'u': | |
376253ec | 1394 | monitor_printf(mon, "%*" PRIu64, max_digits, v); |
9307c4c1 FB |
1395 | break; |
1396 | case 'd': | |
376253ec | 1397 | monitor_printf(mon, "%*" PRId64, max_digits, v); |
9307c4c1 FB |
1398 | break; |
1399 | case 'c': | |
376253ec | 1400 | monitor_printc(mon, v); |
9307c4c1 FB |
1401 | break; |
1402 | } | |
1403 | i += wsize; | |
1404 | } | |
376253ec | 1405 | monitor_printf(mon, "\n"); |
9307c4c1 FB |
1406 | addr += l; |
1407 | len -= l; | |
1408 | } | |
1409 | } | |
1410 | ||
1bd1442e | 1411 | static void do_memory_dump(Monitor *mon, const QDict *qdict) |
9307c4c1 | 1412 | { |
1bd1442e LC |
1413 | int count = qdict_get_int(qdict, "count"); |
1414 | int format = qdict_get_int(qdict, "format"); | |
1415 | int size = qdict_get_int(qdict, "size"); | |
1416 | target_long addr = qdict_get_int(qdict, "addr"); | |
1417 | ||
376253ec | 1418 | memory_dump(mon, count, format, size, addr, 0); |
9307c4c1 FB |
1419 | } |
1420 | ||
1bd1442e | 1421 | static void do_physical_memory_dump(Monitor *mon, const QDict *qdict) |
9307c4c1 | 1422 | { |
1bd1442e LC |
1423 | int count = qdict_get_int(qdict, "count"); |
1424 | int format = qdict_get_int(qdict, "format"); | |
1425 | int size = qdict_get_int(qdict, "size"); | |
c227f099 | 1426 | target_phys_addr_t addr = qdict_get_int(qdict, "addr"); |
1bd1442e | 1427 | |
376253ec | 1428 | memory_dump(mon, count, format, size, addr, 1); |
9307c4c1 FB |
1429 | } |
1430 | ||
1bd1442e | 1431 | static void do_print(Monitor *mon, const QDict *qdict) |
9307c4c1 | 1432 | { |
1bd1442e | 1433 | int format = qdict_get_int(qdict, "format"); |
c227f099 | 1434 | target_phys_addr_t val = qdict_get_int(qdict, "val"); |
1bd1442e | 1435 | |
7743e588 | 1436 | #if TARGET_PHYS_ADDR_BITS == 32 |
9307c4c1 FB |
1437 | switch(format) { |
1438 | case 'o': | |
376253ec | 1439 | monitor_printf(mon, "%#o", val); |
9307c4c1 FB |
1440 | break; |
1441 | case 'x': | |
376253ec | 1442 | monitor_printf(mon, "%#x", val); |
9307c4c1 FB |
1443 | break; |
1444 | case 'u': | |
376253ec | 1445 | monitor_printf(mon, "%u", val); |
9307c4c1 FB |
1446 | break; |
1447 | default: | |
1448 | case 'd': | |
376253ec | 1449 | monitor_printf(mon, "%d", val); |
9307c4c1 FB |
1450 | break; |
1451 | case 'c': | |
376253ec | 1452 | monitor_printc(mon, val); |
9307c4c1 FB |
1453 | break; |
1454 | } | |
92a31b1f FB |
1455 | #else |
1456 | switch(format) { | |
1457 | case 'o': | |
376253ec | 1458 | monitor_printf(mon, "%#" PRIo64, val); |
92a31b1f FB |
1459 | break; |
1460 | case 'x': | |
376253ec | 1461 | monitor_printf(mon, "%#" PRIx64, val); |
92a31b1f FB |
1462 | break; |
1463 | case 'u': | |
376253ec | 1464 | monitor_printf(mon, "%" PRIu64, val); |
92a31b1f FB |
1465 | break; |
1466 | default: | |
1467 | case 'd': | |
376253ec | 1468 | monitor_printf(mon, "%" PRId64, val); |
92a31b1f FB |
1469 | break; |
1470 | case 'c': | |
376253ec | 1471 | monitor_printc(mon, val); |
92a31b1f FB |
1472 | break; |
1473 | } | |
1474 | #endif | |
376253ec | 1475 | monitor_printf(mon, "\n"); |
9307c4c1 FB |
1476 | } |
1477 | ||
9869622e | 1478 | static int do_memory_save(Monitor *mon, const QDict *qdict, QObject **ret_data) |
b371dc59 FB |
1479 | { |
1480 | FILE *f; | |
afe67ef2 LC |
1481 | uint32_t size = qdict_get_int(qdict, "size"); |
1482 | const char *filename = qdict_get_str(qdict, "filename"); | |
1483 | target_long addr = qdict_get_int(qdict, "val"); | |
b371dc59 FB |
1484 | uint32_t l; |
1485 | CPUState *env; | |
1486 | uint8_t buf[1024]; | |
9869622e | 1487 | int ret = -1; |
b371dc59 FB |
1488 | |
1489 | env = mon_get_cpu(); | |
b371dc59 FB |
1490 | |
1491 | f = fopen(filename, "wb"); | |
1492 | if (!f) { | |
c34ed28b | 1493 | qemu_error_new(QERR_OPEN_FILE_FAILED, filename); |
9869622e | 1494 | return -1; |
b371dc59 FB |
1495 | } |
1496 | while (size != 0) { | |
1497 | l = sizeof(buf); | |
1498 | if (l > size) | |
1499 | l = size; | |
1500 | cpu_memory_rw_debug(env, addr, buf, l, 0); | |
27e3ddd3 KS |
1501 | if (fwrite(buf, 1, l, f) != l) { |
1502 | monitor_printf(mon, "fwrite() error in do_memory_save\n"); | |
1503 | goto exit; | |
1504 | } | |
b371dc59 FB |
1505 | addr += l; |
1506 | size -= l; | |
1507 | } | |
9869622e LC |
1508 | |
1509 | ret = 0; | |
1510 | ||
27e3ddd3 | 1511 | exit: |
b371dc59 | 1512 | fclose(f); |
9869622e | 1513 | return ret; |
b371dc59 FB |
1514 | } |
1515 | ||
fe38a32a | 1516 | static int do_physical_memory_save(Monitor *mon, const QDict *qdict, |
18f5a8bf | 1517 | QObject **ret_data) |
a8bdf7a6 AJ |
1518 | { |
1519 | FILE *f; | |
1520 | uint32_t l; | |
1521 | uint8_t buf[1024]; | |
afe67ef2 LC |
1522 | uint32_t size = qdict_get_int(qdict, "size"); |
1523 | const char *filename = qdict_get_str(qdict, "filename"); | |
c227f099 | 1524 | target_phys_addr_t addr = qdict_get_int(qdict, "val"); |
fe38a32a | 1525 | int ret = -1; |
a8bdf7a6 AJ |
1526 | |
1527 | f = fopen(filename, "wb"); | |
1528 | if (!f) { | |
95fada8c | 1529 | qemu_error_new(QERR_OPEN_FILE_FAILED, filename); |
fe38a32a | 1530 | return -1; |
a8bdf7a6 AJ |
1531 | } |
1532 | while (size != 0) { | |
1533 | l = sizeof(buf); | |
1534 | if (l > size) | |
1535 | l = size; | |
1536 | cpu_physical_memory_rw(addr, buf, l, 0); | |
27e3ddd3 KS |
1537 | if (fwrite(buf, 1, l, f) != l) { |
1538 | monitor_printf(mon, "fwrite() error in do_physical_memory_save\n"); | |
1539 | goto exit; | |
1540 | } | |
a8bdf7a6 AJ |
1541 | fflush(f); |
1542 | addr += l; | |
1543 | size -= l; | |
1544 | } | |
fe38a32a LC |
1545 | |
1546 | ret = 0; | |
1547 | ||
27e3ddd3 | 1548 | exit: |
a8bdf7a6 | 1549 | fclose(f); |
fe38a32a | 1550 | return ret; |
a8bdf7a6 AJ |
1551 | } |
1552 | ||
f18c16de | 1553 | static void do_sum(Monitor *mon, const QDict *qdict) |
e4cf1adc FB |
1554 | { |
1555 | uint32_t addr; | |
1556 | uint8_t buf[1]; | |
1557 | uint16_t sum; | |
f18c16de LC |
1558 | uint32_t start = qdict_get_int(qdict, "start"); |
1559 | uint32_t size = qdict_get_int(qdict, "size"); | |
e4cf1adc FB |
1560 | |
1561 | sum = 0; | |
1562 | for(addr = start; addr < (start + size); addr++) { | |
1563 | cpu_physical_memory_rw(addr, buf, 1, 0); | |
1564 | /* BSD sum algorithm ('sum' Unix command) */ | |
1565 | sum = (sum >> 1) | (sum << 15); | |
1566 | sum += buf[0]; | |
1567 | } | |
376253ec | 1568 | monitor_printf(mon, "%05d\n", sum); |
e4cf1adc FB |
1569 | } |
1570 | ||
a3a91a35 FB |
1571 | typedef struct { |
1572 | int keycode; | |
1573 | const char *name; | |
1574 | } KeyDef; | |
1575 | ||
1576 | static const KeyDef key_defs[] = { | |
1577 | { 0x2a, "shift" }, | |
1578 | { 0x36, "shift_r" }, | |
3b46e624 | 1579 | |
a3a91a35 FB |
1580 | { 0x38, "alt" }, |
1581 | { 0xb8, "alt_r" }, | |
2ba27c7f TS |
1582 | { 0x64, "altgr" }, |
1583 | { 0xe4, "altgr_r" }, | |
a3a91a35 FB |
1584 | { 0x1d, "ctrl" }, |
1585 | { 0x9d, "ctrl_r" }, | |
1586 | ||
1587 | { 0xdd, "menu" }, | |
1588 | ||
1589 | { 0x01, "esc" }, | |
1590 | ||
1591 | { 0x02, "1" }, | |
1592 | { 0x03, "2" }, | |
1593 | { 0x04, "3" }, | |
1594 | { 0x05, "4" }, | |
1595 | { 0x06, "5" }, | |
1596 | { 0x07, "6" }, | |
1597 | { 0x08, "7" }, | |
1598 | { 0x09, "8" }, | |
1599 | { 0x0a, "9" }, | |
1600 | { 0x0b, "0" }, | |
64866c3d FB |
1601 | { 0x0c, "minus" }, |
1602 | { 0x0d, "equal" }, | |
a3a91a35 FB |
1603 | { 0x0e, "backspace" }, |
1604 | ||
1605 | { 0x0f, "tab" }, | |
1606 | { 0x10, "q" }, | |
1607 | { 0x11, "w" }, | |
1608 | { 0x12, "e" }, | |
1609 | { 0x13, "r" }, | |
1610 | { 0x14, "t" }, | |
1611 | { 0x15, "y" }, | |
1612 | { 0x16, "u" }, | |
1613 | { 0x17, "i" }, | |
1614 | { 0x18, "o" }, | |
1615 | { 0x19, "p" }, | |
1616 | ||
1617 | { 0x1c, "ret" }, | |
1618 | ||
1619 | { 0x1e, "a" }, | |
1620 | { 0x1f, "s" }, | |
1621 | { 0x20, "d" }, | |
1622 | { 0x21, "f" }, | |
1623 | { 0x22, "g" }, | |
1624 | { 0x23, "h" }, | |
1625 | { 0x24, "j" }, | |
1626 | { 0x25, "k" }, | |
1627 | { 0x26, "l" }, | |
1628 | ||
1629 | { 0x2c, "z" }, | |
1630 | { 0x2d, "x" }, | |
1631 | { 0x2e, "c" }, | |
1632 | { 0x2f, "v" }, | |
1633 | { 0x30, "b" }, | |
1634 | { 0x31, "n" }, | |
1635 | { 0x32, "m" }, | |
9155fc45 AJ |
1636 | { 0x33, "comma" }, |
1637 | { 0x34, "dot" }, | |
1638 | { 0x35, "slash" }, | |
3b46e624 | 1639 | |
4d3b6f6e AZ |
1640 | { 0x37, "asterisk" }, |
1641 | ||
a3a91a35 | 1642 | { 0x39, "spc" }, |
00ffa62a | 1643 | { 0x3a, "caps_lock" }, |
a3a91a35 FB |
1644 | { 0x3b, "f1" }, |
1645 | { 0x3c, "f2" }, | |
1646 | { 0x3d, "f3" }, | |
1647 | { 0x3e, "f4" }, | |
1648 | { 0x3f, "f5" }, | |
1649 | { 0x40, "f6" }, | |
1650 | { 0x41, "f7" }, | |
1651 | { 0x42, "f8" }, | |
1652 | { 0x43, "f9" }, | |
1653 | { 0x44, "f10" }, | |
00ffa62a | 1654 | { 0x45, "num_lock" }, |
a3a91a35 FB |
1655 | { 0x46, "scroll_lock" }, |
1656 | ||
64866c3d FB |
1657 | { 0xb5, "kp_divide" }, |
1658 | { 0x37, "kp_multiply" }, | |
0cfec834 | 1659 | { 0x4a, "kp_subtract" }, |
64866c3d FB |
1660 | { 0x4e, "kp_add" }, |
1661 | { 0x9c, "kp_enter" }, | |
1662 | { 0x53, "kp_decimal" }, | |
f2289cb6 | 1663 | { 0x54, "sysrq" }, |
64866c3d FB |
1664 | |
1665 | { 0x52, "kp_0" }, | |
1666 | { 0x4f, "kp_1" }, | |
1667 | { 0x50, "kp_2" }, | |
1668 | { 0x51, "kp_3" }, | |
1669 | { 0x4b, "kp_4" }, | |
1670 | { 0x4c, "kp_5" }, | |
1671 | { 0x4d, "kp_6" }, | |
1672 | { 0x47, "kp_7" }, | |
1673 | { 0x48, "kp_8" }, | |
1674 | { 0x49, "kp_9" }, | |
3b46e624 | 1675 | |
a3a91a35 FB |
1676 | { 0x56, "<" }, |
1677 | ||
1678 | { 0x57, "f11" }, | |
1679 | { 0x58, "f12" }, | |
1680 | ||
1681 | { 0xb7, "print" }, | |
1682 | ||
1683 | { 0xc7, "home" }, | |
1684 | { 0xc9, "pgup" }, | |
1685 | { 0xd1, "pgdn" }, | |
1686 | { 0xcf, "end" }, | |
1687 | ||
1688 | { 0xcb, "left" }, | |
1689 | { 0xc8, "up" }, | |
1690 | { 0xd0, "down" }, | |
1691 | { 0xcd, "right" }, | |
1692 | ||
1693 | { 0xd2, "insert" }, | |
1694 | { 0xd3, "delete" }, | |
c0b5b109 BS |
1695 | #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64) |
1696 | { 0xf0, "stop" }, | |
1697 | { 0xf1, "again" }, | |
1698 | { 0xf2, "props" }, | |
1699 | { 0xf3, "undo" }, | |
1700 | { 0xf4, "front" }, | |
1701 | { 0xf5, "copy" }, | |
1702 | { 0xf6, "open" }, | |
1703 | { 0xf7, "paste" }, | |
1704 | { 0xf8, "find" }, | |
1705 | { 0xf9, "cut" }, | |
1706 | { 0xfa, "lf" }, | |
1707 | { 0xfb, "help" }, | |
1708 | { 0xfc, "meta_l" }, | |
1709 | { 0xfd, "meta_r" }, | |
1710 | { 0xfe, "compose" }, | |
1711 | #endif | |
a3a91a35 FB |
1712 | { 0, NULL }, |
1713 | }; | |
1714 | ||
1715 | static int get_keycode(const char *key) | |
1716 | { | |
1717 | const KeyDef *p; | |
64866c3d FB |
1718 | char *endp; |
1719 | int ret; | |
a3a91a35 FB |
1720 | |
1721 | for(p = key_defs; p->name != NULL; p++) { | |
1722 | if (!strcmp(key, p->name)) | |
1723 | return p->keycode; | |
1724 | } | |
64866c3d FB |
1725 | if (strstart(key, "0x", NULL)) { |
1726 | ret = strtoul(key, &endp, 0); | |
1727 | if (*endp == '\0' && ret >= 0x01 && ret <= 0xff) | |
1728 | return ret; | |
1729 | } | |
a3a91a35 FB |
1730 | return -1; |
1731 | } | |
1732 | ||
c8256f9d AZ |
1733 | #define MAX_KEYCODES 16 |
1734 | static uint8_t keycodes[MAX_KEYCODES]; | |
1735 | static int nb_pending_keycodes; | |
1736 | static QEMUTimer *key_timer; | |
1737 | ||
1738 | static void release_keys(void *opaque) | |
1739 | { | |
1740 | int keycode; | |
1741 | ||
1742 | while (nb_pending_keycodes > 0) { | |
1743 | nb_pending_keycodes--; | |
1744 | keycode = keycodes[nb_pending_keycodes]; | |
1745 | if (keycode & 0x80) | |
1746 | kbd_put_keycode(0xe0); | |
1747 | kbd_put_keycode(keycode | 0x80); | |
1748 | } | |
1749 | } | |
1750 | ||
1d4daa91 | 1751 | static void do_sendkey(Monitor *mon, const QDict *qdict) |
a3a91a35 | 1752 | { |
3401c0d9 AZ |
1753 | char keyname_buf[16]; |
1754 | char *separator; | |
1755 | int keyname_len, keycode, i; | |
1d4daa91 LC |
1756 | const char *string = qdict_get_str(qdict, "string"); |
1757 | int has_hold_time = qdict_haskey(qdict, "hold_time"); | |
1758 | int hold_time = qdict_get_try_int(qdict, "hold_time", -1); | |
3401c0d9 | 1759 | |
c8256f9d AZ |
1760 | if (nb_pending_keycodes > 0) { |
1761 | qemu_del_timer(key_timer); | |
1762 | release_keys(NULL); | |
1763 | } | |
1764 | if (!has_hold_time) | |
1765 | hold_time = 100; | |
1766 | i = 0; | |
3401c0d9 AZ |
1767 | while (1) { |
1768 | separator = strchr(string, '-'); | |
1769 | keyname_len = separator ? separator - string : strlen(string); | |
1770 | if (keyname_len > 0) { | |
1771 | pstrcpy(keyname_buf, sizeof(keyname_buf), string); | |
1772 | if (keyname_len > sizeof(keyname_buf) - 1) { | |
376253ec | 1773 | monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf); |
3401c0d9 | 1774 | return; |
a3a91a35 | 1775 | } |
c8256f9d | 1776 | if (i == MAX_KEYCODES) { |
376253ec | 1777 | monitor_printf(mon, "too many keys\n"); |
3401c0d9 AZ |
1778 | return; |
1779 | } | |
1780 | keyname_buf[keyname_len] = 0; | |
1781 | keycode = get_keycode(keyname_buf); | |
1782 | if (keycode < 0) { | |
376253ec | 1783 | monitor_printf(mon, "unknown key: '%s'\n", keyname_buf); |
3401c0d9 AZ |
1784 | return; |
1785 | } | |
c8256f9d | 1786 | keycodes[i++] = keycode; |
a3a91a35 | 1787 | } |
3401c0d9 | 1788 | if (!separator) |
a3a91a35 | 1789 | break; |
3401c0d9 | 1790 | string = separator + 1; |
a3a91a35 | 1791 | } |
c8256f9d | 1792 | nb_pending_keycodes = i; |
a3a91a35 | 1793 | /* key down events */ |
c8256f9d | 1794 | for (i = 0; i < nb_pending_keycodes; i++) { |
a3a91a35 FB |
1795 | keycode = keycodes[i]; |
1796 | if (keycode & 0x80) | |
1797 | kbd_put_keycode(0xe0); | |
1798 | kbd_put_keycode(keycode & 0x7f); | |
1799 | } | |
c8256f9d | 1800 | /* delayed key up events */ |
f227f17d | 1801 | qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) + |
6ee093c9 | 1802 | muldiv64(get_ticks_per_sec(), hold_time, 1000)); |
a3a91a35 FB |
1803 | } |
1804 | ||
13224a87 FB |
1805 | static int mouse_button_state; |
1806 | ||
1d4daa91 | 1807 | static void do_mouse_move(Monitor *mon, const QDict *qdict) |
13224a87 FB |
1808 | { |
1809 | int dx, dy, dz; | |
1d4daa91 LC |
1810 | const char *dx_str = qdict_get_str(qdict, "dx_str"); |
1811 | const char *dy_str = qdict_get_str(qdict, "dy_str"); | |
1812 | const char *dz_str = qdict_get_try_str(qdict, "dz_str"); | |
13224a87 FB |
1813 | dx = strtol(dx_str, NULL, 0); |
1814 | dy = strtol(dy_str, NULL, 0); | |
1815 | dz = 0; | |
5fafdf24 | 1816 | if (dz_str) |
13224a87 FB |
1817 | dz = strtol(dz_str, NULL, 0); |
1818 | kbd_mouse_event(dx, dy, dz, mouse_button_state); | |
1819 | } | |
1820 | ||
d54908a5 | 1821 | static void do_mouse_button(Monitor *mon, const QDict *qdict) |
13224a87 | 1822 | { |
d54908a5 | 1823 | int button_state = qdict_get_int(qdict, "button_state"); |
13224a87 FB |
1824 | mouse_button_state = button_state; |
1825 | kbd_mouse_event(0, 0, 0, mouse_button_state); | |
1826 | } | |
1827 | ||
aa93e39c | 1828 | static void do_ioport_read(Monitor *mon, const QDict *qdict) |
3440557b | 1829 | { |
aa93e39c LC |
1830 | int size = qdict_get_int(qdict, "size"); |
1831 | int addr = qdict_get_int(qdict, "addr"); | |
1832 | int has_index = qdict_haskey(qdict, "index"); | |
3440557b FB |
1833 | uint32_t val; |
1834 | int suffix; | |
1835 | ||
1836 | if (has_index) { | |
aa93e39c | 1837 | int index = qdict_get_int(qdict, "index"); |
afcea8cb | 1838 | cpu_outb(addr & IOPORTS_MASK, index & 0xff); |
3440557b FB |
1839 | addr++; |
1840 | } | |
1841 | addr &= 0xffff; | |
1842 | ||
1843 | switch(size) { | |
1844 | default: | |
1845 | case 1: | |
afcea8cb | 1846 | val = cpu_inb(addr); |
3440557b FB |
1847 | suffix = 'b'; |
1848 | break; | |
1849 | case 2: | |
afcea8cb | 1850 | val = cpu_inw(addr); |
3440557b FB |
1851 | suffix = 'w'; |
1852 | break; | |
1853 | case 4: | |
afcea8cb | 1854 | val = cpu_inl(addr); |
3440557b FB |
1855 | suffix = 'l'; |
1856 | break; | |
1857 | } | |
376253ec AL |
1858 | monitor_printf(mon, "port%c[0x%04x] = %#0*x\n", |
1859 | suffix, addr, size * 2, val); | |
3440557b | 1860 | } |
a3a91a35 | 1861 | |
1bd1442e | 1862 | static void do_ioport_write(Monitor *mon, const QDict *qdict) |
f114784f | 1863 | { |
1bd1442e LC |
1864 | int size = qdict_get_int(qdict, "size"); |
1865 | int addr = qdict_get_int(qdict, "addr"); | |
1866 | int val = qdict_get_int(qdict, "val"); | |
1867 | ||
f114784f JK |
1868 | addr &= IOPORTS_MASK; |
1869 | ||
1870 | switch (size) { | |
1871 | default: | |
1872 | case 1: | |
afcea8cb | 1873 | cpu_outb(addr, val); |
f114784f JK |
1874 | break; |
1875 | case 2: | |
afcea8cb | 1876 | cpu_outw(addr, val); |
f114784f JK |
1877 | break; |
1878 | case 4: | |
afcea8cb | 1879 | cpu_outl(addr, val); |
f114784f JK |
1880 | break; |
1881 | } | |
1882 | } | |
1883 | ||
d54908a5 | 1884 | static void do_boot_set(Monitor *mon, const QDict *qdict) |
0ecdffbb AJ |
1885 | { |
1886 | int res; | |
d54908a5 | 1887 | const char *bootdevice = qdict_get_str(qdict, "bootdevice"); |
0ecdffbb | 1888 | |
76e30d0f JK |
1889 | res = qemu_boot_set(bootdevice); |
1890 | if (res == 0) { | |
1891 | monitor_printf(mon, "boot device list now set to %s\n", bootdevice); | |
1892 | } else if (res > 0) { | |
1893 | monitor_printf(mon, "setting boot device list failed\n"); | |
0ecdffbb | 1894 | } else { |
376253ec AL |
1895 | monitor_printf(mon, "no function defined to set boot device list for " |
1896 | "this architecture\n"); | |
0ecdffbb AJ |
1897 | } |
1898 | } | |
1899 | ||
c80d259e LC |
1900 | /** |
1901 | * do_system_reset(): Issue a machine reset | |
1902 | */ | |
ef4b7eee LC |
1903 | static int do_system_reset(Monitor *mon, const QDict *qdict, |
1904 | QObject **ret_data) | |
e4f9082b FB |
1905 | { |
1906 | qemu_system_reset_request(); | |
ef4b7eee | 1907 | return 0; |
e4f9082b FB |
1908 | } |
1909 | ||
43076664 LC |
1910 | /** |
1911 | * do_system_powerdown(): Issue a machine powerdown | |
1912 | */ | |
ef4b7eee LC |
1913 | static int do_system_powerdown(Monitor *mon, const QDict *qdict, |
1914 | QObject **ret_data) | |
3475187d FB |
1915 | { |
1916 | qemu_system_powerdown_request(); | |
ef4b7eee | 1917 | return 0; |
3475187d FB |
1918 | } |
1919 | ||
b86bda5b | 1920 | #if defined(TARGET_I386) |
376253ec | 1921 | static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask) |
b86bda5b | 1922 | { |
376253ec AL |
1923 | monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n", |
1924 | addr, | |
1925 | pte & mask, | |
1926 | pte & PG_GLOBAL_MASK ? 'G' : '-', | |
1927 | pte & PG_PSE_MASK ? 'P' : '-', | |
1928 | pte & PG_DIRTY_MASK ? 'D' : '-', | |
1929 | pte & PG_ACCESSED_MASK ? 'A' : '-', | |
1930 | pte & PG_PCD_MASK ? 'C' : '-', | |
1931 | pte & PG_PWT_MASK ? 'T' : '-', | |
1932 | pte & PG_USER_MASK ? 'U' : '-', | |
1933 | pte & PG_RW_MASK ? 'W' : '-'); | |
b86bda5b FB |
1934 | } |
1935 | ||
376253ec | 1936 | static void tlb_info(Monitor *mon) |
b86bda5b | 1937 | { |
6a00d601 | 1938 | CPUState *env; |
b86bda5b FB |
1939 | int l1, l2; |
1940 | uint32_t pgd, pde, pte; | |
1941 | ||
6a00d601 | 1942 | env = mon_get_cpu(); |
6a00d601 | 1943 | |
b86bda5b | 1944 | if (!(env->cr[0] & CR0_PG_MASK)) { |
376253ec | 1945 | monitor_printf(mon, "PG disabled\n"); |
b86bda5b FB |
1946 | return; |
1947 | } | |
1948 | pgd = env->cr[3] & ~0xfff; | |
1949 | for(l1 = 0; l1 < 1024; l1++) { | |
1950 | cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); | |
1951 | pde = le32_to_cpu(pde); | |
1952 | if (pde & PG_PRESENT_MASK) { | |
1953 | if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { | |
376253ec | 1954 | print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1)); |
b86bda5b FB |
1955 | } else { |
1956 | for(l2 = 0; l2 < 1024; l2++) { | |
5fafdf24 | 1957 | cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, |
b86bda5b FB |
1958 | (uint8_t *)&pte, 4); |
1959 | pte = le32_to_cpu(pte); | |
1960 | if (pte & PG_PRESENT_MASK) { | |
376253ec | 1961 | print_pte(mon, (l1 << 22) + (l2 << 12), |
5fafdf24 | 1962 | pte & ~PG_PSE_MASK, |
b86bda5b FB |
1963 | ~0xfff); |
1964 | } | |
1965 | } | |
1966 | } | |
1967 | } | |
1968 | } | |
1969 | } | |
1970 | ||
376253ec | 1971 | static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot, |
b86bda5b FB |
1972 | uint32_t end, int prot) |
1973 | { | |
9746b15b FB |
1974 | int prot1; |
1975 | prot1 = *plast_prot; | |
1976 | if (prot != prot1) { | |
b86bda5b | 1977 | if (*pstart != -1) { |
376253ec AL |
1978 | monitor_printf(mon, "%08x-%08x %08x %c%c%c\n", |
1979 | *pstart, end, end - *pstart, | |
1980 | prot1 & PG_USER_MASK ? 'u' : '-', | |
1981 | 'r', | |
1982 | prot1 & PG_RW_MASK ? 'w' : '-'); | |
b86bda5b FB |
1983 | } |
1984 | if (prot != 0) | |
1985 | *pstart = end; | |
1986 | else | |
1987 | *pstart = -1; | |
1988 | *plast_prot = prot; | |
1989 | } | |
1990 | } | |
1991 | ||
376253ec | 1992 | static void mem_info(Monitor *mon) |
b86bda5b | 1993 | { |
6a00d601 | 1994 | CPUState *env; |
b86bda5b FB |
1995 | int l1, l2, prot, last_prot; |
1996 | uint32_t pgd, pde, pte, start, end; | |
1997 | ||
6a00d601 | 1998 | env = mon_get_cpu(); |
6a00d601 | 1999 | |
b86bda5b | 2000 | if (!(env->cr[0] & CR0_PG_MASK)) { |
376253ec | 2001 | monitor_printf(mon, "PG disabled\n"); |
b86bda5b FB |
2002 | return; |
2003 | } | |
2004 | pgd = env->cr[3] & ~0xfff; | |
2005 | last_prot = 0; | |
2006 | start = -1; | |
2007 | for(l1 = 0; l1 < 1024; l1++) { | |
2008 | cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); | |
2009 | pde = le32_to_cpu(pde); | |
2010 | end = l1 << 22; | |
2011 | if (pde & PG_PRESENT_MASK) { | |
2012 | if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { | |
2013 | prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); | |
376253ec | 2014 | mem_print(mon, &start, &last_prot, end, prot); |
b86bda5b FB |
2015 | } else { |
2016 | for(l2 = 0; l2 < 1024; l2++) { | |
5fafdf24 | 2017 | cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, |
b86bda5b FB |
2018 | (uint8_t *)&pte, 4); |
2019 | pte = le32_to_cpu(pte); | |
2020 | end = (l1 << 22) + (l2 << 12); | |
2021 | if (pte & PG_PRESENT_MASK) { | |
2022 | prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); | |
2023 | } else { | |
2024 | prot = 0; | |
2025 | } | |
376253ec | 2026 | mem_print(mon, &start, &last_prot, end, prot); |
b86bda5b FB |
2027 | } |
2028 | } | |
2029 | } else { | |
2030 | prot = 0; | |
376253ec | 2031 | mem_print(mon, &start, &last_prot, end, prot); |
b86bda5b FB |
2032 | } |
2033 | } | |
2034 | } | |
2035 | #endif | |
2036 | ||
7c664e2f AJ |
2037 | #if defined(TARGET_SH4) |
2038 | ||
376253ec | 2039 | static void print_tlb(Monitor *mon, int idx, tlb_t *tlb) |
7c664e2f | 2040 | { |
376253ec AL |
2041 | monitor_printf(mon, " tlb%i:\t" |
2042 | "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t" | |
2043 | "v=%hhu shared=%hhu cached=%hhu prot=%hhu " | |
2044 | "dirty=%hhu writethrough=%hhu\n", | |
2045 | idx, | |
2046 | tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size, | |
2047 | tlb->v, tlb->sh, tlb->c, tlb->pr, | |
2048 | tlb->d, tlb->wt); | |
7c664e2f AJ |
2049 | } |
2050 | ||
376253ec | 2051 | static void tlb_info(Monitor *mon) |
7c664e2f AJ |
2052 | { |
2053 | CPUState *env = mon_get_cpu(); | |
2054 | int i; | |
2055 | ||
376253ec | 2056 | monitor_printf (mon, "ITLB:\n"); |
7c664e2f | 2057 | for (i = 0 ; i < ITLB_SIZE ; i++) |
376253ec AL |
2058 | print_tlb (mon, i, &env->itlb[i]); |
2059 | monitor_printf (mon, "UTLB:\n"); | |
7c664e2f | 2060 | for (i = 0 ; i < UTLB_SIZE ; i++) |
376253ec | 2061 | print_tlb (mon, i, &env->utlb[i]); |
7c664e2f AJ |
2062 | } |
2063 | ||
2064 | #endif | |
2065 | ||
2af5ba71 | 2066 | static void do_info_kvm_print(Monitor *mon, const QObject *data) |
7ba1e619 | 2067 | { |
2af5ba71 LC |
2068 | QDict *qdict; |
2069 | ||
2070 | qdict = qobject_to_qdict(data); | |
2071 | ||
376253ec | 2072 | monitor_printf(mon, "kvm support: "); |
2af5ba71 LC |
2073 | if (qdict_get_bool(qdict, "present")) { |
2074 | monitor_printf(mon, "%s\n", qdict_get_bool(qdict, "enabled") ? | |
2075 | "enabled" : "disabled"); | |
2076 | } else { | |
2077 | monitor_printf(mon, "not compiled\n"); | |
2078 | } | |
2079 | } | |
2080 | ||
2081 | /** | |
2082 | * do_info_kvm(): Show KVM information | |
2083 | * | |
2084 | * Return a QDict with the following information: | |
2085 | * | |
2086 | * - "enabled": true if KVM support is enabled, false otherwise | |
2087 | * - "present": true if QEMU has KVM support, false otherwise | |
2088 | * | |
2089 | * Example: | |
2090 | * | |
2091 | * { "enabled": true, "present": true } | |
2092 | */ | |
2093 | static void do_info_kvm(Monitor *mon, QObject **ret_data) | |
2094 | { | |
2095 | #ifdef CONFIG_KVM | |
2096 | *ret_data = qobject_from_jsonf("{ 'enabled': %i, 'present': true }", | |
2097 | kvm_enabled()); | |
7ba1e619 | 2098 | #else |
2af5ba71 | 2099 | *ret_data = qobject_from_jsonf("{ 'enabled': false, 'present': false }"); |
7ba1e619 AL |
2100 | #endif |
2101 | } | |
2102 | ||
030ea37b AL |
2103 | static void do_info_numa(Monitor *mon) |
2104 | { | |
b28b6230 | 2105 | int i; |
030ea37b AL |
2106 | CPUState *env; |
2107 | ||
2108 | monitor_printf(mon, "%d nodes\n", nb_numa_nodes); | |
2109 | for (i = 0; i < nb_numa_nodes; i++) { | |
2110 | monitor_printf(mon, "node %d cpus:", i); | |
2111 | for (env = first_cpu; env != NULL; env = env->next_cpu) { | |
2112 | if (env->numa_node == i) { | |
2113 | monitor_printf(mon, " %d", env->cpu_index); | |
2114 | } | |
2115 | } | |
2116 | monitor_printf(mon, "\n"); | |
2117 | monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i, | |
2118 | node_mem[i] >> 20); | |
2119 | } | |
2120 | } | |
2121 | ||
5f1ce948 FB |
2122 | #ifdef CONFIG_PROFILER |
2123 | ||
e9a6625e AJ |
2124 | int64_t qemu_time; |
2125 | int64_t dev_time; | |
2126 | ||
376253ec | 2127 | static void do_info_profile(Monitor *mon) |
5f1ce948 FB |
2128 | { |
2129 | int64_t total; | |
2130 | total = qemu_time; | |
2131 | if (total == 0) | |
2132 | total = 1; | |
376253ec | 2133 | monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n", |
6ee093c9 | 2134 | dev_time, dev_time / (double)get_ticks_per_sec()); |
376253ec | 2135 | monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n", |
6ee093c9 | 2136 | qemu_time, qemu_time / (double)get_ticks_per_sec()); |
5f1ce948 | 2137 | qemu_time = 0; |
5f1ce948 | 2138 | dev_time = 0; |
5f1ce948 FB |
2139 | } |
2140 | #else | |
376253ec | 2141 | static void do_info_profile(Monitor *mon) |
5f1ce948 | 2142 | { |
376253ec | 2143 | monitor_printf(mon, "Internal profiler not compiled\n"); |
5f1ce948 FB |
2144 | } |
2145 | #endif | |
2146 | ||
ec36b695 | 2147 | /* Capture support */ |
72cf2d4f | 2148 | static QLIST_HEAD (capture_list_head, CaptureState) capture_head; |
ec36b695 | 2149 | |
376253ec | 2150 | static void do_info_capture(Monitor *mon) |
ec36b695 FB |
2151 | { |
2152 | int i; | |
2153 | CaptureState *s; | |
2154 | ||
2155 | for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { | |
376253ec | 2156 | monitor_printf(mon, "[%d]: ", i); |
ec36b695 FB |
2157 | s->ops.info (s->opaque); |
2158 | } | |
2159 | } | |
2160 | ||
2313086a | 2161 | #ifdef HAS_AUDIO |
d54908a5 | 2162 | static void do_stop_capture(Monitor *mon, const QDict *qdict) |
ec36b695 FB |
2163 | { |
2164 | int i; | |
d54908a5 | 2165 | int n = qdict_get_int(qdict, "n"); |
ec36b695 FB |
2166 | CaptureState *s; |
2167 | ||
2168 | for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { | |
2169 | if (i == n) { | |
2170 | s->ops.destroy (s->opaque); | |
72cf2d4f | 2171 | QLIST_REMOVE (s, entries); |
ec36b695 FB |
2172 | qemu_free (s); |
2173 | return; | |
2174 | } | |
2175 | } | |
2176 | } | |
2177 | ||
c1925484 LC |
2178 | static void do_wav_capture(Monitor *mon, const QDict *qdict) |
2179 | { | |
2180 | const char *path = qdict_get_str(qdict, "path"); | |
2181 | int has_freq = qdict_haskey(qdict, "freq"); | |
2182 | int freq = qdict_get_try_int(qdict, "freq", -1); | |
2183 | int has_bits = qdict_haskey(qdict, "bits"); | |
2184 | int bits = qdict_get_try_int(qdict, "bits", -1); | |
2185 | int has_channels = qdict_haskey(qdict, "nchannels"); | |
2186 | int nchannels = qdict_get_try_int(qdict, "nchannels", -1); | |
ec36b695 FB |
2187 | CaptureState *s; |
2188 | ||
2189 | s = qemu_mallocz (sizeof (*s)); | |
ec36b695 FB |
2190 | |
2191 | freq = has_freq ? freq : 44100; | |
2192 | bits = has_bits ? bits : 16; | |
2193 | nchannels = has_channels ? nchannels : 2; | |
2194 | ||
2195 | if (wav_start_capture (s, path, freq, bits, nchannels)) { | |
376253ec | 2196 | monitor_printf(mon, "Faied to add wave capture\n"); |
ec36b695 FB |
2197 | qemu_free (s); |
2198 | } | |
72cf2d4f | 2199 | QLIST_INSERT_HEAD (&capture_head, s, entries); |
ec36b695 FB |
2200 | } |
2201 | #endif | |
2202 | ||
dc1c0b74 | 2203 | #if defined(TARGET_I386) |
d54908a5 | 2204 | static void do_inject_nmi(Monitor *mon, const QDict *qdict) |
dc1c0b74 AJ |
2205 | { |
2206 | CPUState *env; | |
d54908a5 | 2207 | int cpu_index = qdict_get_int(qdict, "cpu_index"); |
dc1c0b74 AJ |
2208 | |
2209 | for (env = first_cpu; env != NULL; env = env->next_cpu) | |
2210 | if (env->cpu_index == cpu_index) { | |
2211 | cpu_interrupt(env, CPU_INTERRUPT_NMI); | |
2212 | break; | |
2213 | } | |
2214 | } | |
2215 | #endif | |
2216 | ||
c0e8520e | 2217 | static void do_info_status_print(Monitor *mon, const QObject *data) |
6f9c5ee7 | 2218 | { |
c0e8520e LC |
2219 | QDict *qdict; |
2220 | ||
2221 | qdict = qobject_to_qdict(data); | |
2222 | ||
2223 | monitor_printf(mon, "VM status: "); | |
2224 | if (qdict_get_bool(qdict, "running")) { | |
2225 | monitor_printf(mon, "running"); | |
2226 | if (qdict_get_bool(qdict, "singlestep")) { | |
2227 | monitor_printf(mon, " (single step mode)"); | |
1b530a6d | 2228 | } |
c0e8520e LC |
2229 | } else { |
2230 | monitor_printf(mon, "paused"); | |
2231 | } | |
2232 | ||
2233 | monitor_printf(mon, "\n"); | |
2234 | } | |
2235 | ||
2236 | /** | |
2237 | * do_info_status(): VM status | |
2238 | * | |
2239 | * Return a QDict with the following information: | |
2240 | * | |
2241 | * - "running": true if the VM is running, or false if it is paused | |
2242 | * - "singlestep": true if the VM is in single step mode, false otherwise | |
2243 | * | |
2244 | * Example: | |
2245 | * | |
2246 | * { "running": true, "singlestep": false } | |
2247 | */ | |
2248 | static void do_info_status(Monitor *mon, QObject **ret_data) | |
2249 | { | |
2250 | *ret_data = qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }", | |
2251 | vm_running, singlestep); | |
6f9c5ee7 AJ |
2252 | } |
2253 | ||
625a5bef | 2254 | static void print_balloon_stat(const char *key, QObject *obj, void *opaque) |
cfdf2c40 | 2255 | { |
625a5bef | 2256 | Monitor *mon = opaque; |
cfdf2c40 | 2257 | |
625a5bef AL |
2258 | if (strcmp(key, "actual")) |
2259 | monitor_printf(mon, ",%s=%" PRId64, key, | |
2260 | qint_get_int(qobject_to_qint(obj))); | |
df751fa8 AL |
2261 | } |
2262 | ||
cc1d9c70 LC |
2263 | static void monitor_print_balloon(Monitor *mon, const QObject *data) |
2264 | { | |
7f179671 LC |
2265 | QDict *qdict; |
2266 | ||
2267 | qdict = qobject_to_qdict(data); | |
625a5bef AL |
2268 | if (!qdict_haskey(qdict, "actual")) |
2269 | return; | |
7f179671 | 2270 | |
625a5bef AL |
2271 | monitor_printf(mon, "balloon: actual=%" PRId64, |
2272 | qdict_get_int(qdict, "actual") >> 20); | |
2273 | qdict_iter(qdict, print_balloon_stat, mon); | |
2274 | monitor_printf(mon, "\n"); | |
cc1d9c70 LC |
2275 | } |
2276 | ||
2277 | /** | |
2278 | * do_info_balloon(): Balloon information | |
7f179671 | 2279 | * |
625a5bef AL |
2280 | * Make an asynchronous request for balloon info. When the request completes |
2281 | * a QDict will be returned according to the following specification: | |
7f179671 | 2282 | * |
625a5bef AL |
2283 | * - "actual": current balloon value in bytes |
2284 | * The following fields may or may not be present: | |
2285 | * - "mem_swapped_in": Amount of memory swapped in (bytes) | |
2286 | * - "mem_swapped_out": Amount of memory swapped out (bytes) | |
2287 | * - "major_page_faults": Number of major faults | |
2288 | * - "minor_page_faults": Number of minor faults | |
2289 | * - "free_mem": Total amount of free and unused memory (bytes) | |
2290 | * - "total_mem": Total amount of available memory (bytes) | |
7f179671 LC |
2291 | * |
2292 | * Example: | |
2293 | * | |
625a5bef AL |
2294 | * { "actual": 1073741824, "mem_swapped_in": 0, "mem_swapped_out": 0, |
2295 | * "major_page_faults": 142, "minor_page_faults": 239245, | |
2296 | * "free_mem": 1014185984, "total_mem": 1044668416 } | |
2297 | */ | |
2298 | static int do_info_balloon(Monitor *mon, MonitorCompletion cb, void *opaque) | |
2299 | { | |
2300 | int ret; | |
2301 | ||
2302 | if (kvm_enabled() && !kvm_has_sync_mmu()) { | |
2303 | qemu_error_new(QERR_KVM_MISSING_CAP, "synchronous MMU", "balloon"); | |
2304 | return -1; | |
2305 | } | |
2306 | ||
2307 | ret = qemu_balloon_status(cb, opaque); | |
2308 | if (!ret) { | |
2309 | qemu_error_new(QERR_DEVICE_NOT_ACTIVE, "balloon"); | |
2310 | return -1; | |
2311 | } | |
2312 | ||
2313 | return 0; | |
2314 | } | |
2315 | ||
2316 | /** | |
2317 | * do_balloon(): Request VM to change its memory allocation | |
cc1d9c70 | 2318 | */ |
625a5bef AL |
2319 | static int do_balloon(Monitor *mon, const QDict *params, |
2320 | MonitorCompletion cb, void *opaque) | |
df751fa8 | 2321 | { |
625a5bef | 2322 | int ret; |
df751fa8 | 2323 | |
625a5bef AL |
2324 | if (kvm_enabled() && !kvm_has_sync_mmu()) { |
2325 | qemu_error_new(QERR_KVM_MISSING_CAP, "synchronous MMU", "balloon"); | |
2326 | return -1; | |
cfdf2c40 | 2327 | } |
625a5bef AL |
2328 | |
2329 | ret = qemu_balloon(qdict_get_int(params, "value"), cb, opaque); | |
2330 | if (ret == 0) { | |
2331 | qemu_error_new(QERR_DEVICE_NOT_ACTIVE, "balloon"); | |
2332 | return -1; | |
2333 | } | |
2334 | ||
93d67ee6 | 2335 | cb(opaque, NULL); |
625a5bef | 2336 | return 0; |
df751fa8 AL |
2337 | } |
2338 | ||
15dfcd45 | 2339 | static qemu_acl *find_acl(Monitor *mon, const char *name) |
76655d6d | 2340 | { |
15dfcd45 | 2341 | qemu_acl *acl = qemu_acl_find(name); |
76655d6d | 2342 | |
76655d6d | 2343 | if (!acl) { |
15dfcd45 | 2344 | monitor_printf(mon, "acl: unknown list '%s'\n", name); |
76655d6d | 2345 | } |
15dfcd45 JK |
2346 | return acl; |
2347 | } | |
2348 | ||
d54908a5 | 2349 | static void do_acl_show(Monitor *mon, const QDict *qdict) |
15dfcd45 | 2350 | { |
d54908a5 | 2351 | const char *aclname = qdict_get_str(qdict, "aclname"); |
15dfcd45 JK |
2352 | qemu_acl *acl = find_acl(mon, aclname); |
2353 | qemu_acl_entry *entry; | |
2354 | int i = 0; | |
76655d6d | 2355 | |
15dfcd45 | 2356 | if (acl) { |
28a76be8 | 2357 | monitor_printf(mon, "policy: %s\n", |
76655d6d | 2358 | acl->defaultDeny ? "deny" : "allow"); |
72cf2d4f | 2359 | QTAILQ_FOREACH(entry, &acl->entries, next) { |
28a76be8 AL |
2360 | i++; |
2361 | monitor_printf(mon, "%d: %s %s\n", i, | |
15dfcd45 | 2362 | entry->deny ? "deny" : "allow", entry->match); |
28a76be8 | 2363 | } |
15dfcd45 JK |
2364 | } |
2365 | } | |
2366 | ||
d54908a5 | 2367 | static void do_acl_reset(Monitor *mon, const QDict *qdict) |
15dfcd45 | 2368 | { |
d54908a5 | 2369 | const char *aclname = qdict_get_str(qdict, "aclname"); |
15dfcd45 JK |
2370 | qemu_acl *acl = find_acl(mon, aclname); |
2371 | ||
2372 | if (acl) { | |
28a76be8 AL |
2373 | qemu_acl_reset(acl); |
2374 | monitor_printf(mon, "acl: removed all rules\n"); | |
15dfcd45 JK |
2375 | } |
2376 | } | |
2377 | ||
f18c16de | 2378 | static void do_acl_policy(Monitor *mon, const QDict *qdict) |
15dfcd45 | 2379 | { |
f18c16de LC |
2380 | const char *aclname = qdict_get_str(qdict, "aclname"); |
2381 | const char *policy = qdict_get_str(qdict, "policy"); | |
15dfcd45 | 2382 | qemu_acl *acl = find_acl(mon, aclname); |
28a76be8 | 2383 | |
15dfcd45 JK |
2384 | if (acl) { |
2385 | if (strcmp(policy, "allow") == 0) { | |
28a76be8 AL |
2386 | acl->defaultDeny = 0; |
2387 | monitor_printf(mon, "acl: policy set to 'allow'\n"); | |
15dfcd45 | 2388 | } else if (strcmp(policy, "deny") == 0) { |
28a76be8 AL |
2389 | acl->defaultDeny = 1; |
2390 | monitor_printf(mon, "acl: policy set to 'deny'\n"); | |
2391 | } else { | |
15dfcd45 JK |
2392 | monitor_printf(mon, "acl: unknown policy '%s', " |
2393 | "expected 'deny' or 'allow'\n", policy); | |
28a76be8 | 2394 | } |
15dfcd45 JK |
2395 | } |
2396 | } | |
28a76be8 | 2397 | |
1bd1442e | 2398 | static void do_acl_add(Monitor *mon, const QDict *qdict) |
15dfcd45 | 2399 | { |
1bd1442e LC |
2400 | const char *aclname = qdict_get_str(qdict, "aclname"); |
2401 | const char *match = qdict_get_str(qdict, "match"); | |
2402 | const char *policy = qdict_get_str(qdict, "policy"); | |
2403 | int has_index = qdict_haskey(qdict, "index"); | |
2404 | int index = qdict_get_try_int(qdict, "index", -1); | |
15dfcd45 JK |
2405 | qemu_acl *acl = find_acl(mon, aclname); |
2406 | int deny, ret; | |
2407 | ||
2408 | if (acl) { | |
2409 | if (strcmp(policy, "allow") == 0) { | |
2410 | deny = 0; | |
2411 | } else if (strcmp(policy, "deny") == 0) { | |
2412 | deny = 1; | |
2413 | } else { | |
2414 | monitor_printf(mon, "acl: unknown policy '%s', " | |
2415 | "expected 'deny' or 'allow'\n", policy); | |
28a76be8 AL |
2416 | return; |
2417 | } | |
28a76be8 AL |
2418 | if (has_index) |
2419 | ret = qemu_acl_insert(acl, deny, match, index); | |
2420 | else | |
2421 | ret = qemu_acl_append(acl, deny, match); | |
2422 | if (ret < 0) | |
2423 | monitor_printf(mon, "acl: unable to add acl entry\n"); | |
2424 | else | |
2425 | monitor_printf(mon, "acl: added rule at position %d\n", ret); | |
15dfcd45 JK |
2426 | } |
2427 | } | |
28a76be8 | 2428 | |
f18c16de | 2429 | static void do_acl_remove(Monitor *mon, const QDict *qdict) |
15dfcd45 | 2430 | { |
f18c16de LC |
2431 | const char *aclname = qdict_get_str(qdict, "aclname"); |
2432 | const char *match = qdict_get_str(qdict, "match"); | |
15dfcd45 JK |
2433 | qemu_acl *acl = find_acl(mon, aclname); |
2434 | int ret; | |
28a76be8 | 2435 | |
15dfcd45 | 2436 | if (acl) { |
28a76be8 AL |
2437 | ret = qemu_acl_remove(acl, match); |
2438 | if (ret < 0) | |
2439 | monitor_printf(mon, "acl: no matching acl entry\n"); | |
2440 | else | |
2441 | monitor_printf(mon, "acl: removed rule at position %d\n", ret); | |
76655d6d AL |
2442 | } |
2443 | } | |
2444 | ||
79c4f6b0 | 2445 | #if defined(TARGET_I386) |
37b7ad48 | 2446 | static void do_inject_mce(Monitor *mon, const QDict *qdict) |
79c4f6b0 HY |
2447 | { |
2448 | CPUState *cenv; | |
37b7ad48 LC |
2449 | int cpu_index = qdict_get_int(qdict, "cpu_index"); |
2450 | int bank = qdict_get_int(qdict, "bank"); | |
2451 | uint64_t status = qdict_get_int(qdict, "status"); | |
2452 | uint64_t mcg_status = qdict_get_int(qdict, "mcg_status"); | |
2453 | uint64_t addr = qdict_get_int(qdict, "addr"); | |
2454 | uint64_t misc = qdict_get_int(qdict, "misc"); | |
79c4f6b0 HY |
2455 | |
2456 | for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) | |
2457 | if (cenv->cpu_index == cpu_index && cenv->mcg_cap) { | |
2458 | cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc); | |
2459 | break; | |
2460 | } | |
2461 | } | |
2462 | #endif | |
2463 | ||
6ad3ebd2 | 2464 | static int do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data) |
f07918fd | 2465 | { |
d54908a5 | 2466 | const char *fdname = qdict_get_str(qdict, "fdname"); |
c227f099 | 2467 | mon_fd_t *monfd; |
f07918fd MM |
2468 | int fd; |
2469 | ||
2470 | fd = qemu_chr_get_msgfd(mon->chr); | |
2471 | if (fd == -1) { | |
7cdfcfe1 | 2472 | qemu_error_new(QERR_FD_NOT_SUPPLIED); |
6ad3ebd2 | 2473 | return -1; |
f07918fd MM |
2474 | } |
2475 | ||
2476 | if (qemu_isdigit(fdname[0])) { | |
7cdfcfe1 | 2477 | qemu_error_new(QERR_INVALID_PARAMETER, "fdname"); |
6ad3ebd2 | 2478 | return -1; |
f07918fd MM |
2479 | } |
2480 | ||
2481 | fd = dup(fd); | |
2482 | if (fd == -1) { | |
7cdfcfe1 MA |
2483 | if (errno == EMFILE) |
2484 | qemu_error_new(QERR_TOO_MANY_FILES); | |
2485 | else | |
2486 | qemu_error_new(QERR_UNDEFINED_ERROR); | |
6ad3ebd2 | 2487 | return -1; |
f07918fd MM |
2488 | } |
2489 | ||
72cf2d4f | 2490 | QLIST_FOREACH(monfd, &mon->fds, next) { |
f07918fd MM |
2491 | if (strcmp(monfd->name, fdname) != 0) { |
2492 | continue; | |
2493 | } | |
2494 | ||
2495 | close(monfd->fd); | |
2496 | monfd->fd = fd; | |
6ad3ebd2 | 2497 | return 0; |
f07918fd MM |
2498 | } |
2499 | ||
c227f099 | 2500 | monfd = qemu_mallocz(sizeof(mon_fd_t)); |
f07918fd MM |
2501 | monfd->name = qemu_strdup(fdname); |
2502 | monfd->fd = fd; | |
2503 | ||
72cf2d4f | 2504 | QLIST_INSERT_HEAD(&mon->fds, monfd, next); |
6ad3ebd2 | 2505 | return 0; |
f07918fd MM |
2506 | } |
2507 | ||
aeb91c1e | 2508 | static int do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data) |
f07918fd | 2509 | { |
d54908a5 | 2510 | const char *fdname = qdict_get_str(qdict, "fdname"); |
c227f099 | 2511 | mon_fd_t *monfd; |
f07918fd | 2512 | |
72cf2d4f | 2513 | QLIST_FOREACH(monfd, &mon->fds, next) { |
f07918fd MM |
2514 | if (strcmp(monfd->name, fdname) != 0) { |
2515 | continue; | |
2516 | } | |
2517 | ||
72cf2d4f | 2518 | QLIST_REMOVE(monfd, next); |
f07918fd MM |
2519 | close(monfd->fd); |
2520 | qemu_free(monfd->name); | |
2521 | qemu_free(monfd); | |
aeb91c1e | 2522 | return 0; |
f07918fd MM |
2523 | } |
2524 | ||
063c1a09 | 2525 | qemu_error_new(QERR_FD_NOT_FOUND, fdname); |
aeb91c1e | 2526 | return -1; |
f07918fd MM |
2527 | } |
2528 | ||
d54908a5 | 2529 | static void do_loadvm(Monitor *mon, const QDict *qdict) |
c8d41b2c JQ |
2530 | { |
2531 | int saved_vm_running = vm_running; | |
d54908a5 | 2532 | const char *name = qdict_get_str(qdict, "name"); |
c8d41b2c JQ |
2533 | |
2534 | vm_stop(0); | |
2535 | ||
03cd4655 | 2536 | if (load_vmstate(name) >= 0 && saved_vm_running) |
c8d41b2c JQ |
2537 | vm_start(); |
2538 | } | |
2539 | ||
7768e04c MM |
2540 | int monitor_get_fd(Monitor *mon, const char *fdname) |
2541 | { | |
c227f099 | 2542 | mon_fd_t *monfd; |
7768e04c | 2543 | |
72cf2d4f | 2544 | QLIST_FOREACH(monfd, &mon->fds, next) { |
7768e04c MM |
2545 | int fd; |
2546 | ||
2547 | if (strcmp(monfd->name, fdname) != 0) { | |
2548 | continue; | |
2549 | } | |
2550 | ||
2551 | fd = monfd->fd; | |
2552 | ||
2553 | /* caller takes ownership of fd */ | |
72cf2d4f | 2554 | QLIST_REMOVE(monfd, next); |
7768e04c MM |
2555 | qemu_free(monfd->name); |
2556 | qemu_free(monfd); | |
2557 | ||
2558 | return fd; | |
2559 | } | |
2560 | ||
2561 | return -1; | |
2562 | } | |
2563 | ||
c227f099 | 2564 | static const mon_cmd_t mon_cmds[] = { |
2313086a | 2565 | #include "qemu-monitor.h" |
5fafdf24 | 2566 | { NULL, NULL, }, |
9dc39cba FB |
2567 | }; |
2568 | ||
2313086a | 2569 | /* Please update qemu-monitor.hx when adding or changing commands */ |
c227f099 | 2570 | static const mon_cmd_t info_cmds[] = { |
d7f9b689 LC |
2571 | { |
2572 | .name = "version", | |
2573 | .args_type = "", | |
d7f9b689 LC |
2574 | .params = "", |
2575 | .help = "show the version of QEMU", | |
45e914cf | 2576 | .user_print = do_info_version_print, |
ab2d3187 | 2577 | .mhandler.info_new = do_info_version, |
d7f9b689 | 2578 | }, |
e3bba9d0 LC |
2579 | { |
2580 | .name = "commands", | |
2581 | .args_type = "", | |
2582 | .params = "", | |
2583 | .help = "list QMP available commands", | |
2584 | .user_print = monitor_user_noop, | |
2585 | .mhandler.info_new = do_info_commands, | |
2586 | }, | |
d7f9b689 LC |
2587 | { |
2588 | .name = "network", | |
2589 | .args_type = "", | |
d7f9b689 LC |
2590 | .params = "", |
2591 | .help = "show the network state", | |
910df89d | 2592 | .mhandler.info = do_info_network, |
d7f9b689 LC |
2593 | }, |
2594 | { | |
2595 | .name = "chardev", | |
2596 | .args_type = "", | |
d7f9b689 LC |
2597 | .params = "", |
2598 | .help = "show the character devices", | |
588b3832 LC |
2599 | .user_print = qemu_chr_info_print, |
2600 | .mhandler.info_new = qemu_chr_info, | |
d7f9b689 LC |
2601 | }, |
2602 | { | |
2603 | .name = "block", | |
2604 | .args_type = "", | |
d7f9b689 LC |
2605 | .params = "", |
2606 | .help = "show the block devices", | |
d15e5465 LC |
2607 | .user_print = bdrv_info_print, |
2608 | .mhandler.info_new = bdrv_info, | |
d7f9b689 LC |
2609 | }, |
2610 | { | |
2611 | .name = "blockstats", | |
2612 | .args_type = "", | |
d7f9b689 LC |
2613 | .params = "", |
2614 | .help = "show block device statistics", | |
218a536a LC |
2615 | .user_print = bdrv_stats_print, |
2616 | .mhandler.info_new = bdrv_info_stats, | |
d7f9b689 LC |
2617 | }, |
2618 | { | |
2619 | .name = "registers", | |
2620 | .args_type = "", | |
d7f9b689 LC |
2621 | .params = "", |
2622 | .help = "show the cpu registers", | |
910df89d | 2623 | .mhandler.info = do_info_registers, |
d7f9b689 LC |
2624 | }, |
2625 | { | |
2626 | .name = "cpus", | |
2627 | .args_type = "", | |
d7f9b689 LC |
2628 | .params = "", |
2629 | .help = "show infos for each CPU", | |
8f3cec0b LC |
2630 | .user_print = monitor_print_cpus, |
2631 | .mhandler.info_new = do_info_cpus, | |
d7f9b689 LC |
2632 | }, |
2633 | { | |
2634 | .name = "history", | |
2635 | .args_type = "", | |
d7f9b689 LC |
2636 | .params = "", |
2637 | .help = "show the command line history", | |
910df89d | 2638 | .mhandler.info = do_info_history, |
d7f9b689 LC |
2639 | }, |
2640 | { | |
2641 | .name = "irq", | |
2642 | .args_type = "", | |
d7f9b689 LC |
2643 | .params = "", |
2644 | .help = "show the interrupts statistics (if available)", | |
910df89d | 2645 | .mhandler.info = irq_info, |
d7f9b689 LC |
2646 | }, |
2647 | { | |
2648 | .name = "pic", | |
2649 | .args_type = "", | |
d7f9b689 LC |
2650 | .params = "", |
2651 | .help = "show i8259 (PIC) state", | |
910df89d | 2652 | .mhandler.info = pic_info, |
d7f9b689 LC |
2653 | }, |
2654 | { | |
2655 | .name = "pci", | |
2656 | .args_type = "", | |
d7f9b689 LC |
2657 | .params = "", |
2658 | .help = "show PCI info", | |
163c8a59 LC |
2659 | .user_print = do_pci_info_print, |
2660 | .mhandler.info_new = do_pci_info, | |
d7f9b689 | 2661 | }, |
7c664e2f | 2662 | #if defined(TARGET_I386) || defined(TARGET_SH4) |
d7f9b689 LC |
2663 | { |
2664 | .name = "tlb", | |
2665 | .args_type = "", | |
d7f9b689 LC |
2666 | .params = "", |
2667 | .help = "show virtual to physical memory mappings", | |
910df89d | 2668 | .mhandler.info = tlb_info, |
d7f9b689 | 2669 | }, |
7c664e2f AJ |
2670 | #endif |
2671 | #if defined(TARGET_I386) | |
d7f9b689 LC |
2672 | { |
2673 | .name = "mem", | |
2674 | .args_type = "", | |
d7f9b689 LC |
2675 | .params = "", |
2676 | .help = "show the active virtual memory mappings", | |
910df89d | 2677 | .mhandler.info = mem_info, |
d7f9b689 LC |
2678 | }, |
2679 | { | |
2680 | .name = "hpet", | |
2681 | .args_type = "", | |
d7f9b689 LC |
2682 | .params = "", |
2683 | .help = "show state of HPET", | |
14f0720d LC |
2684 | .user_print = do_info_hpet_print, |
2685 | .mhandler.info_new = do_info_hpet, | |
d7f9b689 | 2686 | }, |
b86bda5b | 2687 | #endif |
d7f9b689 LC |
2688 | { |
2689 | .name = "jit", | |
2690 | .args_type = "", | |
d7f9b689 LC |
2691 | .params = "", |
2692 | .help = "show dynamic compiler info", | |
910df89d | 2693 | .mhandler.info = do_info_jit, |
d7f9b689 LC |
2694 | }, |
2695 | { | |
2696 | .name = "kvm", | |
2697 | .args_type = "", | |
d7f9b689 LC |
2698 | .params = "", |
2699 | .help = "show KVM information", | |
2af5ba71 LC |
2700 | .user_print = do_info_kvm_print, |
2701 | .mhandler.info_new = do_info_kvm, | |
d7f9b689 LC |
2702 | }, |
2703 | { | |
2704 | .name = "numa", | |
2705 | .args_type = "", | |
d7f9b689 LC |
2706 | .params = "", |
2707 | .help = "show NUMA information", | |
910df89d | 2708 | .mhandler.info = do_info_numa, |
d7f9b689 LC |
2709 | }, |
2710 | { | |
2711 | .name = "usb", | |
2712 | .args_type = "", | |
d7f9b689 LC |
2713 | .params = "", |
2714 | .help = "show guest USB devices", | |
910df89d | 2715 | .mhandler.info = usb_info, |
d7f9b689 LC |
2716 | }, |
2717 | { | |
2718 | .name = "usbhost", | |
2719 | .args_type = "", | |
d7f9b689 LC |
2720 | .params = "", |
2721 | .help = "show host USB devices", | |
910df89d | 2722 | .mhandler.info = usb_host_info, |
d7f9b689 LC |
2723 | }, |
2724 | { | |
2725 | .name = "profile", | |
2726 | .args_type = "", | |
d7f9b689 LC |
2727 | .params = "", |
2728 | .help = "show profiling information", | |
910df89d | 2729 | .mhandler.info = do_info_profile, |
d7f9b689 LC |
2730 | }, |
2731 | { | |
2732 | .name = "capture", | |
2733 | .args_type = "", | |
d7f9b689 LC |
2734 | .params = "", |
2735 | .help = "show capture information", | |
910df89d | 2736 | .mhandler.info = do_info_capture, |
d7f9b689 LC |
2737 | }, |
2738 | { | |
2739 | .name = "snapshots", | |
2740 | .args_type = "", | |
d7f9b689 LC |
2741 | .params = "", |
2742 | .help = "show the currently saved VM snapshots", | |
910df89d | 2743 | .mhandler.info = do_info_snapshots, |
d7f9b689 LC |
2744 | }, |
2745 | { | |
2746 | .name = "status", | |
2747 | .args_type = "", | |
d7f9b689 LC |
2748 | .params = "", |
2749 | .help = "show the current VM status (running|paused)", | |
c0e8520e LC |
2750 | .user_print = do_info_status_print, |
2751 | .mhandler.info_new = do_info_status, | |
d7f9b689 LC |
2752 | }, |
2753 | { | |
2754 | .name = "pcmcia", | |
2755 | .args_type = "", | |
d7f9b689 LC |
2756 | .params = "", |
2757 | .help = "show guest PCMCIA status", | |
910df89d | 2758 | .mhandler.info = pcmcia_info, |
d7f9b689 LC |
2759 | }, |
2760 | { | |
2761 | .name = "mice", | |
2762 | .args_type = "", | |
d7f9b689 LC |
2763 | .params = "", |
2764 | .help = "show which guest mouse is receiving events", | |
e78c48ec LC |
2765 | .user_print = do_info_mice_print, |
2766 | .mhandler.info_new = do_info_mice, | |
d7f9b689 LC |
2767 | }, |
2768 | { | |
2769 | .name = "vnc", | |
2770 | .args_type = "", | |
d7f9b689 LC |
2771 | .params = "", |
2772 | .help = "show the vnc server status", | |
d96fd29c LC |
2773 | .user_print = do_info_vnc_print, |
2774 | .mhandler.info_new = do_info_vnc, | |
d7f9b689 LC |
2775 | }, |
2776 | { | |
2777 | .name = "name", | |
2778 | .args_type = "", | |
d7f9b689 LC |
2779 | .params = "", |
2780 | .help = "show the current VM name", | |
e05486cb LC |
2781 | .user_print = do_info_name_print, |
2782 | .mhandler.info_new = do_info_name, | |
d7f9b689 LC |
2783 | }, |
2784 | { | |
2785 | .name = "uuid", | |
2786 | .args_type = "", | |
d7f9b689 LC |
2787 | .params = "", |
2788 | .help = "show the current VM UUID", | |
9603ceba LC |
2789 | .user_print = do_info_uuid_print, |
2790 | .mhandler.info_new = do_info_uuid, | |
d7f9b689 | 2791 | }, |
76a66253 | 2792 | #if defined(TARGET_PPC) |
d7f9b689 LC |
2793 | { |
2794 | .name = "cpustats", | |
2795 | .args_type = "", | |
d7f9b689 LC |
2796 | .params = "", |
2797 | .help = "show CPU statistics", | |
910df89d | 2798 | .mhandler.info = do_info_cpu_stats, |
d7f9b689 | 2799 | }, |
76a66253 | 2800 | #endif |
31a60e22 | 2801 | #if defined(CONFIG_SLIRP) |
d7f9b689 LC |
2802 | { |
2803 | .name = "usernet", | |
2804 | .args_type = "", | |
d7f9b689 LC |
2805 | .params = "", |
2806 | .help = "show user network stack connection states", | |
910df89d | 2807 | .mhandler.info = do_info_usernet, |
d7f9b689 | 2808 | }, |
31a60e22 | 2809 | #endif |
d7f9b689 LC |
2810 | { |
2811 | .name = "migrate", | |
2812 | .args_type = "", | |
d7f9b689 LC |
2813 | .params = "", |
2814 | .help = "show migration status", | |
c86a6683 LC |
2815 | .user_print = do_info_migrate_print, |
2816 | .mhandler.info_new = do_info_migrate, | |
d7f9b689 LC |
2817 | }, |
2818 | { | |
2819 | .name = "balloon", | |
2820 | .args_type = "", | |
d7f9b689 LC |
2821 | .params = "", |
2822 | .help = "show balloon information", | |
cc1d9c70 | 2823 | .user_print = monitor_print_balloon, |
625a5bef AL |
2824 | .mhandler.info_async = do_info_balloon, |
2825 | .async = 1, | |
d7f9b689 LC |
2826 | }, |
2827 | { | |
2828 | .name = "qtree", | |
2829 | .args_type = "", | |
d7f9b689 LC |
2830 | .params = "", |
2831 | .help = "show device tree", | |
910df89d | 2832 | .mhandler.info = do_info_qtree, |
d7f9b689 LC |
2833 | }, |
2834 | { | |
2835 | .name = "qdm", | |
2836 | .args_type = "", | |
d7f9b689 LC |
2837 | .params = "", |
2838 | .help = "show qdev device model list", | |
910df89d | 2839 | .mhandler.info = do_info_qdm, |
d7f9b689 LC |
2840 | }, |
2841 | { | |
2842 | .name = "roms", | |
2843 | .args_type = "", | |
d7f9b689 LC |
2844 | .params = "", |
2845 | .help = "show roms", | |
910df89d | 2846 | .mhandler.info = do_info_roms, |
d7f9b689 LC |
2847 | }, |
2848 | { | |
2849 | .name = NULL, | |
2850 | }, | |
9dc39cba FB |
2851 | }; |
2852 | ||
9307c4c1 FB |
2853 | /*******************************************************************/ |
2854 | ||
2855 | static const char *pch; | |
2856 | static jmp_buf expr_env; | |
2857 | ||
92a31b1f FB |
2858 | #define MD_TLONG 0 |
2859 | #define MD_I32 1 | |
2860 | ||
9307c4c1 FB |
2861 | typedef struct MonitorDef { |
2862 | const char *name; | |
2863 | int offset; | |
8662d656 | 2864 | target_long (*get_value)(const struct MonitorDef *md, int val); |
92a31b1f | 2865 | int type; |
9307c4c1 FB |
2866 | } MonitorDef; |
2867 | ||
57206fd4 | 2868 | #if defined(TARGET_I386) |
8662d656 | 2869 | static target_long monitor_get_pc (const struct MonitorDef *md, int val) |
57206fd4 | 2870 | { |
6a00d601 | 2871 | CPUState *env = mon_get_cpu(); |
6a00d601 | 2872 | return env->eip + env->segs[R_CS].base; |
57206fd4 FB |
2873 | } |
2874 | #endif | |
2875 | ||
a541f297 | 2876 | #if defined(TARGET_PPC) |
8662d656 | 2877 | static target_long monitor_get_ccr (const struct MonitorDef *md, int val) |
a541f297 | 2878 | { |
6a00d601 | 2879 | CPUState *env = mon_get_cpu(); |
a541f297 FB |
2880 | unsigned int u; |
2881 | int i; | |
2882 | ||
2883 | u = 0; | |
2884 | for (i = 0; i < 8; i++) | |
28a76be8 | 2885 | u |= env->crf[i] << (32 - (4 * i)); |
a541f297 FB |
2886 | |
2887 | return u; | |
2888 | } | |
2889 | ||
8662d656 | 2890 | static target_long monitor_get_msr (const struct MonitorDef *md, int val) |
a541f297 | 2891 | { |
6a00d601 | 2892 | CPUState *env = mon_get_cpu(); |
0411a972 | 2893 | return env->msr; |
a541f297 FB |
2894 | } |
2895 | ||
8662d656 | 2896 | static target_long monitor_get_xer (const struct MonitorDef *md, int val) |
a541f297 | 2897 | { |
6a00d601 | 2898 | CPUState *env = mon_get_cpu(); |
3d7b417e | 2899 | return env->xer; |
a541f297 | 2900 | } |
9fddaa0c | 2901 | |
8662d656 | 2902 | static target_long monitor_get_decr (const struct MonitorDef *md, int val) |
9fddaa0c | 2903 | { |
6a00d601 | 2904 | CPUState *env = mon_get_cpu(); |
6a00d601 | 2905 | return cpu_ppc_load_decr(env); |
9fddaa0c FB |
2906 | } |
2907 | ||
8662d656 | 2908 | static target_long monitor_get_tbu (const struct MonitorDef *md, int val) |
9fddaa0c | 2909 | { |
6a00d601 | 2910 | CPUState *env = mon_get_cpu(); |
6a00d601 | 2911 | return cpu_ppc_load_tbu(env); |
9fddaa0c FB |
2912 | } |
2913 | ||
8662d656 | 2914 | static target_long monitor_get_tbl (const struct MonitorDef *md, int val) |
9fddaa0c | 2915 | { |
6a00d601 | 2916 | CPUState *env = mon_get_cpu(); |
6a00d601 | 2917 | return cpu_ppc_load_tbl(env); |
9fddaa0c | 2918 | } |
a541f297 FB |
2919 | #endif |
2920 | ||
e95c8d51 | 2921 | #if defined(TARGET_SPARC) |
7b936c0c | 2922 | #ifndef TARGET_SPARC64 |
8662d656 | 2923 | static target_long monitor_get_psr (const struct MonitorDef *md, int val) |
e95c8d51 | 2924 | { |
6a00d601 | 2925 | CPUState *env = mon_get_cpu(); |
6a00d601 | 2926 | return GET_PSR(env); |
e95c8d51 | 2927 | } |
7b936c0c | 2928 | #endif |
e95c8d51 | 2929 | |
8662d656 | 2930 | static target_long monitor_get_reg(const struct MonitorDef *md, int val) |
e95c8d51 | 2931 | { |
6a00d601 | 2932 | CPUState *env = mon_get_cpu(); |
6a00d601 | 2933 | return env->regwptr[val]; |
e95c8d51 FB |
2934 | } |
2935 | #endif | |
2936 | ||
8662d656 | 2937 | static const MonitorDef monitor_defs[] = { |
9307c4c1 | 2938 | #ifdef TARGET_I386 |
57206fd4 FB |
2939 | |
2940 | #define SEG(name, seg) \ | |
92a31b1f | 2941 | { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\ |
57206fd4 | 2942 | { name ".base", offsetof(CPUState, segs[seg].base) },\ |
92a31b1f | 2943 | { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 }, |
57206fd4 | 2944 | |
9307c4c1 FB |
2945 | { "eax", offsetof(CPUState, regs[0]) }, |
2946 | { "ecx", offsetof(CPUState, regs[1]) }, | |
2947 | { "edx", offsetof(CPUState, regs[2]) }, | |
2948 | { "ebx", offsetof(CPUState, regs[3]) }, | |
2949 | { "esp|sp", offsetof(CPUState, regs[4]) }, | |
2950 | { "ebp|fp", offsetof(CPUState, regs[5]) }, | |
2951 | { "esi", offsetof(CPUState, regs[6]) }, | |
01038d2a | 2952 | { "edi", offsetof(CPUState, regs[7]) }, |
92a31b1f FB |
2953 | #ifdef TARGET_X86_64 |
2954 | { "r8", offsetof(CPUState, regs[8]) }, | |
2955 | { "r9", offsetof(CPUState, regs[9]) }, | |
2956 | { "r10", offsetof(CPUState, regs[10]) }, | |
2957 | { "r11", offsetof(CPUState, regs[11]) }, | |
2958 | { "r12", offsetof(CPUState, regs[12]) }, | |
2959 | { "r13", offsetof(CPUState, regs[13]) }, | |
2960 | { "r14", offsetof(CPUState, regs[14]) }, | |
2961 | { "r15", offsetof(CPUState, regs[15]) }, | |
2962 | #endif | |
9307c4c1 | 2963 | { "eflags", offsetof(CPUState, eflags) }, |
57206fd4 FB |
2964 | { "eip", offsetof(CPUState, eip) }, |
2965 | SEG("cs", R_CS) | |
2966 | SEG("ds", R_DS) | |
2967 | SEG("es", R_ES) | |
01038d2a | 2968 | SEG("ss", R_SS) |
57206fd4 FB |
2969 | SEG("fs", R_FS) |
2970 | SEG("gs", R_GS) | |
2971 | { "pc", 0, monitor_get_pc, }, | |
a541f297 | 2972 | #elif defined(TARGET_PPC) |
ff937dba | 2973 | /* General purpose registers */ |
a541f297 FB |
2974 | { "r0", offsetof(CPUState, gpr[0]) }, |
2975 | { "r1", offsetof(CPUState, gpr[1]) }, | |
2976 | { "r2", offsetof(CPUState, gpr[2]) }, | |
2977 | { "r3", offsetof(CPUState, gpr[3]) }, | |
2978 | { "r4", offsetof(CPUState, gpr[4]) }, | |
2979 | { "r5", offsetof(CPUState, gpr[5]) }, | |
2980 | { "r6", offsetof(CPUState, gpr[6]) }, | |
2981 | { "r7", offsetof(CPUState, gpr[7]) }, | |
2982 | { "r8", offsetof(CPUState, gpr[8]) }, | |
2983 | { "r9", offsetof(CPUState, gpr[9]) }, | |
2984 | { "r10", offsetof(CPUState, gpr[10]) }, | |
2985 | { "r11", offsetof(CPUState, gpr[11]) }, | |
2986 | { "r12", offsetof(CPUState, gpr[12]) }, | |
2987 | { "r13", offsetof(CPUState, gpr[13]) }, | |
2988 | { "r14", offsetof(CPUState, gpr[14]) }, | |
2989 | { "r15", offsetof(CPUState, gpr[15]) }, | |
2990 | { "r16", offsetof(CPUState, gpr[16]) }, | |
2991 | { "r17", offsetof(CPUState, gpr[17]) }, | |
2992 | { "r18", offsetof(CPUState, gpr[18]) }, | |
2993 | { "r19", offsetof(CPUState, gpr[19]) }, | |
2994 | { "r20", offsetof(CPUState, gpr[20]) }, | |
2995 | { "r21", offsetof(CPUState, gpr[21]) }, | |
2996 | { "r22", offsetof(CPUState, gpr[22]) }, | |
2997 | { "r23", offsetof(CPUState, gpr[23]) }, | |
2998 | { "r24", offsetof(CPUState, gpr[24]) }, | |
2999 | { "r25", offsetof(CPUState, gpr[25]) }, | |
3000 | { "r26", offsetof(CPUState, gpr[26]) }, | |
3001 | { "r27", offsetof(CPUState, gpr[27]) }, | |
3002 | { "r28", offsetof(CPUState, gpr[28]) }, | |
3003 | { "r29", offsetof(CPUState, gpr[29]) }, | |
3004 | { "r30", offsetof(CPUState, gpr[30]) }, | |
3005 | { "r31", offsetof(CPUState, gpr[31]) }, | |
ff937dba JM |
3006 | /* Floating point registers */ |
3007 | { "f0", offsetof(CPUState, fpr[0]) }, | |
3008 | { "f1", offsetof(CPUState, fpr[1]) }, | |
3009 | { "f2", offsetof(CPUState, fpr[2]) }, | |
3010 | { "f3", offsetof(CPUState, fpr[3]) }, | |
3011 | { "f4", offsetof(CPUState, fpr[4]) }, | |
3012 | { "f5", offsetof(CPUState, fpr[5]) }, | |
3013 | { "f6", offsetof(CPUState, fpr[6]) }, | |
3014 | { "f7", offsetof(CPUState, fpr[7]) }, | |
3015 | { "f8", offsetof(CPUState, fpr[8]) }, | |
3016 | { "f9", offsetof(CPUState, fpr[9]) }, | |
3017 | { "f10", offsetof(CPUState, fpr[10]) }, | |
3018 | { "f11", offsetof(CPUState, fpr[11]) }, | |
3019 | { "f12", offsetof(CPUState, fpr[12]) }, | |
3020 | { "f13", offsetof(CPUState, fpr[13]) }, | |
3021 | { "f14", offsetof(CPUState, fpr[14]) }, | |
3022 | { "f15", offsetof(CPUState, fpr[15]) }, | |
3023 | { "f16", offsetof(CPUState, fpr[16]) }, | |
3024 | { "f17", offsetof(CPUState, fpr[17]) }, | |
3025 | { "f18", offsetof(CPUState, fpr[18]) }, | |
3026 | { "f19", offsetof(CPUState, fpr[19]) }, | |
3027 | { "f20", offsetof(CPUState, fpr[20]) }, | |
3028 | { "f21", offsetof(CPUState, fpr[21]) }, | |
3029 | { "f22", offsetof(CPUState, fpr[22]) }, | |
3030 | { "f23", offsetof(CPUState, fpr[23]) }, | |
3031 | { "f24", offsetof(CPUState, fpr[24]) }, | |
3032 | { "f25", offsetof(CPUState, fpr[25]) }, | |
3033 | { "f26", offsetof(CPUState, fpr[26]) }, | |
3034 | { "f27", offsetof(CPUState, fpr[27]) }, | |
3035 | { "f28", offsetof(CPUState, fpr[28]) }, | |
3036 | { "f29", offsetof(CPUState, fpr[29]) }, | |
3037 | { "f30", offsetof(CPUState, fpr[30]) }, | |
3038 | { "f31", offsetof(CPUState, fpr[31]) }, | |
3039 | { "fpscr", offsetof(CPUState, fpscr) }, | |
3040 | /* Next instruction pointer */ | |
57206fd4 | 3041 | { "nip|pc", offsetof(CPUState, nip) }, |
a541f297 FB |
3042 | { "lr", offsetof(CPUState, lr) }, |
3043 | { "ctr", offsetof(CPUState, ctr) }, | |
9fddaa0c | 3044 | { "decr", 0, &monitor_get_decr, }, |
a541f297 | 3045 | { "ccr", 0, &monitor_get_ccr, }, |
ff937dba | 3046 | /* Machine state register */ |
a541f297 FB |
3047 | { "msr", 0, &monitor_get_msr, }, |
3048 | { "xer", 0, &monitor_get_xer, }, | |
9fddaa0c FB |
3049 | { "tbu", 0, &monitor_get_tbu, }, |
3050 | { "tbl", 0, &monitor_get_tbl, }, | |
ff937dba JM |
3051 | #if defined(TARGET_PPC64) |
3052 | /* Address space register */ | |
3053 | { "asr", offsetof(CPUState, asr) }, | |
3054 | #endif | |
3055 | /* Segment registers */ | |
a541f297 FB |
3056 | { "sdr1", offsetof(CPUState, sdr1) }, |
3057 | { "sr0", offsetof(CPUState, sr[0]) }, | |
3058 | { "sr1", offsetof(CPUState, sr[1]) }, | |
3059 | { "sr2", offsetof(CPUState, sr[2]) }, | |
3060 | { "sr3", offsetof(CPUState, sr[3]) }, | |
3061 | { "sr4", offsetof(CPUState, sr[4]) }, | |
3062 | { "sr5", offsetof(CPUState, sr[5]) }, | |
3063 | { "sr6", offsetof(CPUState, sr[6]) }, | |
3064 | { "sr7", offsetof(CPUState, sr[7]) }, | |
3065 | { "sr8", offsetof(CPUState, sr[8]) }, | |
3066 | { "sr9", offsetof(CPUState, sr[9]) }, | |
3067 | { "sr10", offsetof(CPUState, sr[10]) }, | |
3068 | { "sr11", offsetof(CPUState, sr[11]) }, | |
3069 | { "sr12", offsetof(CPUState, sr[12]) }, | |
3070 | { "sr13", offsetof(CPUState, sr[13]) }, | |
3071 | { "sr14", offsetof(CPUState, sr[14]) }, | |
3072 | { "sr15", offsetof(CPUState, sr[15]) }, | |
3073 | /* Too lazy to put BATs and SPRs ... */ | |
e95c8d51 FB |
3074 | #elif defined(TARGET_SPARC) |
3075 | { "g0", offsetof(CPUState, gregs[0]) }, | |
3076 | { "g1", offsetof(CPUState, gregs[1]) }, | |
3077 | { "g2", offsetof(CPUState, gregs[2]) }, | |
3078 | { "g3", offsetof(CPUState, gregs[3]) }, | |
3079 | { "g4", offsetof(CPUState, gregs[4]) }, | |
3080 | { "g5", offsetof(CPUState, gregs[5]) }, | |
3081 | { "g6", offsetof(CPUState, gregs[6]) }, | |
3082 | { "g7", offsetof(CPUState, gregs[7]) }, | |
3083 | { "o0", 0, monitor_get_reg }, | |
3084 | { "o1", 1, monitor_get_reg }, | |
3085 | { "o2", 2, monitor_get_reg }, | |
3086 | { "o3", 3, monitor_get_reg }, | |
3087 | { "o4", 4, monitor_get_reg }, | |
3088 | { "o5", 5, monitor_get_reg }, | |
3089 | { "o6", 6, monitor_get_reg }, | |
3090 | { "o7", 7, monitor_get_reg }, | |
3091 | { "l0", 8, monitor_get_reg }, | |
3092 | { "l1", 9, monitor_get_reg }, | |
3093 | { "l2", 10, monitor_get_reg }, | |
3094 | { "l3", 11, monitor_get_reg }, | |
3095 | { "l4", 12, monitor_get_reg }, | |
3096 | { "l5", 13, monitor_get_reg }, | |
3097 | { "l6", 14, monitor_get_reg }, | |
3098 | { "l7", 15, monitor_get_reg }, | |
3099 | { "i0", 16, monitor_get_reg }, | |
3100 | { "i1", 17, monitor_get_reg }, | |
3101 | { "i2", 18, monitor_get_reg }, | |
3102 | { "i3", 19, monitor_get_reg }, | |
3103 | { "i4", 20, monitor_get_reg }, | |
3104 | { "i5", 21, monitor_get_reg }, | |
3105 | { "i6", 22, monitor_get_reg }, | |
3106 | { "i7", 23, monitor_get_reg }, | |
3107 | { "pc", offsetof(CPUState, pc) }, | |
3108 | { "npc", offsetof(CPUState, npc) }, | |
3109 | { "y", offsetof(CPUState, y) }, | |
7b936c0c | 3110 | #ifndef TARGET_SPARC64 |
e95c8d51 FB |
3111 | { "psr", 0, &monitor_get_psr, }, |
3112 | { "wim", offsetof(CPUState, wim) }, | |
7b936c0c | 3113 | #endif |
e95c8d51 FB |
3114 | { "tbr", offsetof(CPUState, tbr) }, |
3115 | { "fsr", offsetof(CPUState, fsr) }, | |
3116 | { "f0", offsetof(CPUState, fpr[0]) }, | |
3117 | { "f1", offsetof(CPUState, fpr[1]) }, | |
3118 | { "f2", offsetof(CPUState, fpr[2]) }, | |
3119 | { "f3", offsetof(CPUState, fpr[3]) }, | |
3120 | { "f4", offsetof(CPUState, fpr[4]) }, | |
3121 | { "f5", offsetof(CPUState, fpr[5]) }, | |
3122 | { "f6", offsetof(CPUState, fpr[6]) }, | |
3123 | { "f7", offsetof(CPUState, fpr[7]) }, | |
3124 | { "f8", offsetof(CPUState, fpr[8]) }, | |
3125 | { "f9", offsetof(CPUState, fpr[9]) }, | |
3126 | { "f10", offsetof(CPUState, fpr[10]) }, | |
3127 | { "f11", offsetof(CPUState, fpr[11]) }, | |
3128 | { "f12", offsetof(CPUState, fpr[12]) }, | |
3129 | { "f13", offsetof(CPUState, fpr[13]) }, | |
3130 | { "f14", offsetof(CPUState, fpr[14]) }, | |
3131 | { "f15", offsetof(CPUState, fpr[15]) }, | |
3132 | { "f16", offsetof(CPUState, fpr[16]) }, | |
3133 | { "f17", offsetof(CPUState, fpr[17]) }, | |
3134 | { "f18", offsetof(CPUState, fpr[18]) }, | |
3135 | { "f19", offsetof(CPUState, fpr[19]) }, | |
3136 | { "f20", offsetof(CPUState, fpr[20]) }, | |
3137 | { "f21", offsetof(CPUState, fpr[21]) }, | |
3138 | { "f22", offsetof(CPUState, fpr[22]) }, | |
3139 | { "f23", offsetof(CPUState, fpr[23]) }, | |
3140 | { "f24", offsetof(CPUState, fpr[24]) }, | |
3141 | { "f25", offsetof(CPUState, fpr[25]) }, | |
3142 | { "f26", offsetof(CPUState, fpr[26]) }, | |
3143 | { "f27", offsetof(CPUState, fpr[27]) }, | |
3144 | { "f28", offsetof(CPUState, fpr[28]) }, | |
3145 | { "f29", offsetof(CPUState, fpr[29]) }, | |
3146 | { "f30", offsetof(CPUState, fpr[30]) }, | |
3147 | { "f31", offsetof(CPUState, fpr[31]) }, | |
7b936c0c FB |
3148 | #ifdef TARGET_SPARC64 |
3149 | { "f32", offsetof(CPUState, fpr[32]) }, | |
3150 | { "f34", offsetof(CPUState, fpr[34]) }, | |
3151 | { "f36", offsetof(CPUState, fpr[36]) }, | |
3152 | { "f38", offsetof(CPUState, fpr[38]) }, | |
3153 | { "f40", offsetof(CPUState, fpr[40]) }, | |
3154 | { "f42", offsetof(CPUState, fpr[42]) }, | |
3155 | { "f44", offsetof(CPUState, fpr[44]) }, | |
3156 | { "f46", offsetof(CPUState, fpr[46]) }, | |
3157 | { "f48", offsetof(CPUState, fpr[48]) }, | |
3158 | { "f50", offsetof(CPUState, fpr[50]) }, | |
3159 | { "f52", offsetof(CPUState, fpr[52]) }, | |
3160 | { "f54", offsetof(CPUState, fpr[54]) }, | |
3161 | { "f56", offsetof(CPUState, fpr[56]) }, | |
3162 | { "f58", offsetof(CPUState, fpr[58]) }, | |
3163 | { "f60", offsetof(CPUState, fpr[60]) }, | |
3164 | { "f62", offsetof(CPUState, fpr[62]) }, | |
3165 | { "asi", offsetof(CPUState, asi) }, | |
3166 | { "pstate", offsetof(CPUState, pstate) }, | |
3167 | { "cansave", offsetof(CPUState, cansave) }, | |
3168 | { "canrestore", offsetof(CPUState, canrestore) }, | |
3169 | { "otherwin", offsetof(CPUState, otherwin) }, | |
3170 | { "wstate", offsetof(CPUState, wstate) }, | |
3171 | { "cleanwin", offsetof(CPUState, cleanwin) }, | |
3172 | { "fprs", offsetof(CPUState, fprs) }, | |
3173 | #endif | |
9307c4c1 FB |
3174 | #endif |
3175 | { NULL }, | |
3176 | }; | |
3177 | ||
376253ec | 3178 | static void expr_error(Monitor *mon, const char *msg) |
9dc39cba | 3179 | { |
376253ec | 3180 | monitor_printf(mon, "%s\n", msg); |
9307c4c1 FB |
3181 | longjmp(expr_env, 1); |
3182 | } | |
3183 | ||
09b9418c | 3184 | /* return 0 if OK, -1 if not found */ |
92a31b1f | 3185 | static int get_monitor_def(target_long *pval, const char *name) |
9307c4c1 | 3186 | { |
8662d656 | 3187 | const MonitorDef *md; |
92a31b1f FB |
3188 | void *ptr; |
3189 | ||
9307c4c1 FB |
3190 | for(md = monitor_defs; md->name != NULL; md++) { |
3191 | if (compare_cmd(name, md->name)) { | |
3192 | if (md->get_value) { | |
e95c8d51 | 3193 | *pval = md->get_value(md, md->offset); |
9307c4c1 | 3194 | } else { |
6a00d601 | 3195 | CPUState *env = mon_get_cpu(); |
6a00d601 | 3196 | ptr = (uint8_t *)env + md->offset; |
92a31b1f FB |
3197 | switch(md->type) { |
3198 | case MD_I32: | |
3199 | *pval = *(int32_t *)ptr; | |
3200 | break; | |
3201 | case MD_TLONG: | |
3202 | *pval = *(target_long *)ptr; | |
3203 | break; | |
3204 | default: | |
3205 | *pval = 0; | |
3206 | break; | |
3207 | } | |
9307c4c1 FB |
3208 | } |
3209 | return 0; | |
3210 | } | |
3211 | } | |
3212 | return -1; | |
3213 | } | |
3214 | ||
3215 | static void next(void) | |
3216 | { | |
660f11be | 3217 | if (*pch != '\0') { |
9307c4c1 | 3218 | pch++; |
cd390083 | 3219 | while (qemu_isspace(*pch)) |
9307c4c1 FB |
3220 | pch++; |
3221 | } | |
3222 | } | |
3223 | ||
376253ec | 3224 | static int64_t expr_sum(Monitor *mon); |
9307c4c1 | 3225 | |
376253ec | 3226 | static int64_t expr_unary(Monitor *mon) |
9307c4c1 | 3227 | { |
c2efc95d | 3228 | int64_t n; |
9307c4c1 | 3229 | char *p; |
6a00d601 | 3230 | int ret; |
9307c4c1 FB |
3231 | |
3232 | switch(*pch) { | |
3233 | case '+': | |
3234 | next(); | |
376253ec | 3235 | n = expr_unary(mon); |
9307c4c1 FB |
3236 | break; |
3237 | case '-': | |
3238 | next(); | |
376253ec | 3239 | n = -expr_unary(mon); |
9307c4c1 FB |
3240 | break; |
3241 | case '~': | |
3242 | next(); | |
376253ec | 3243 | n = ~expr_unary(mon); |
9307c4c1 FB |
3244 | break; |
3245 | case '(': | |
3246 | next(); | |
376253ec | 3247 | n = expr_sum(mon); |
9307c4c1 | 3248 | if (*pch != ')') { |
376253ec | 3249 | expr_error(mon, "')' expected"); |
9307c4c1 FB |
3250 | } |
3251 | next(); | |
3252 | break; | |
81d0912d FB |
3253 | case '\'': |
3254 | pch++; | |
3255 | if (*pch == '\0') | |
376253ec | 3256 | expr_error(mon, "character constant expected"); |
81d0912d FB |
3257 | n = *pch; |
3258 | pch++; | |
3259 | if (*pch != '\'') | |
376253ec | 3260 | expr_error(mon, "missing terminating \' character"); |
81d0912d FB |
3261 | next(); |
3262 | break; | |
9307c4c1 FB |
3263 | case '$': |
3264 | { | |
3265 | char buf[128], *q; | |
69b34976 | 3266 | target_long reg=0; |
3b46e624 | 3267 | |
9307c4c1 FB |
3268 | pch++; |
3269 | q = buf; | |
3270 | while ((*pch >= 'a' && *pch <= 'z') || | |
3271 | (*pch >= 'A' && *pch <= 'Z') || | |
3272 | (*pch >= '0' && *pch <= '9') || | |
57206fd4 | 3273 | *pch == '_' || *pch == '.') { |
9307c4c1 FB |
3274 | if ((q - buf) < sizeof(buf) - 1) |
3275 | *q++ = *pch; | |
3276 | pch++; | |
3277 | } | |
cd390083 | 3278 | while (qemu_isspace(*pch)) |
9307c4c1 FB |
3279 | pch++; |
3280 | *q = 0; | |
7743e588 | 3281 | ret = get_monitor_def(®, buf); |
09b9418c | 3282 | if (ret < 0) |
376253ec | 3283 | expr_error(mon, "unknown register"); |
7743e588 | 3284 | n = reg; |
9307c4c1 FB |
3285 | } |
3286 | break; | |
3287 | case '\0': | |
376253ec | 3288 | expr_error(mon, "unexpected end of expression"); |
9307c4c1 FB |
3289 | n = 0; |
3290 | break; | |
3291 | default: | |
7743e588 | 3292 | #if TARGET_PHYS_ADDR_BITS > 32 |
4f4fbf77 FB |
3293 | n = strtoull(pch, &p, 0); |
3294 | #else | |
9307c4c1 | 3295 | n = strtoul(pch, &p, 0); |
4f4fbf77 | 3296 | #endif |
9307c4c1 | 3297 | if (pch == p) { |
376253ec | 3298 | expr_error(mon, "invalid char in expression"); |
9307c4c1 FB |
3299 | } |
3300 | pch = p; | |
cd390083 | 3301 | while (qemu_isspace(*pch)) |
9307c4c1 FB |
3302 | pch++; |
3303 | break; | |
3304 | } | |
3305 | return n; | |
3306 | } | |
3307 | ||
3308 | ||
376253ec | 3309 | static int64_t expr_prod(Monitor *mon) |
9307c4c1 | 3310 | { |
c2efc95d | 3311 | int64_t val, val2; |
92a31b1f | 3312 | int op; |
3b46e624 | 3313 | |
376253ec | 3314 | val = expr_unary(mon); |
9307c4c1 FB |
3315 | for(;;) { |
3316 | op = *pch; | |
3317 | if (op != '*' && op != '/' && op != '%') | |
3318 | break; | |
3319 | next(); | |
376253ec | 3320 | val2 = expr_unary(mon); |
9307c4c1 FB |
3321 | switch(op) { |
3322 | default: | |
3323 | case '*': | |
3324 | val *= val2; | |
3325 | break; | |
3326 | case '/': | |
3327 | case '%': | |
5fafdf24 | 3328 | if (val2 == 0) |
376253ec | 3329 | expr_error(mon, "division by zero"); |
9307c4c1 FB |
3330 | if (op == '/') |
3331 | val /= val2; | |
3332 | else | |
3333 | val %= val2; | |
3334 | break; | |
3335 | } | |
3336 | } | |
3337 | return val; | |
3338 | } | |
3339 | ||
376253ec | 3340 | static int64_t expr_logic(Monitor *mon) |
9307c4c1 | 3341 | { |
c2efc95d | 3342 | int64_t val, val2; |
92a31b1f | 3343 | int op; |
9307c4c1 | 3344 | |
376253ec | 3345 | val = expr_prod(mon); |
9307c4c1 FB |
3346 | for(;;) { |
3347 | op = *pch; | |
3348 | if (op != '&' && op != '|' && op != '^') | |
3349 | break; | |
3350 | next(); | |
376253ec | 3351 | val2 = expr_prod(mon); |
9307c4c1 FB |
3352 | switch(op) { |
3353 | default: | |
3354 | case '&': | |
3355 | val &= val2; | |
3356 | break; | |
3357 | case '|': | |
3358 | val |= val2; | |
3359 | break; | |
3360 | case '^': | |
3361 | val ^= val2; | |
3362 | break; | |
3363 | } | |
3364 | } | |
3365 | return val; | |
3366 | } | |
3367 | ||
376253ec | 3368 | static int64_t expr_sum(Monitor *mon) |
9307c4c1 | 3369 | { |
c2efc95d | 3370 | int64_t val, val2; |
92a31b1f | 3371 | int op; |
9307c4c1 | 3372 | |
376253ec | 3373 | val = expr_logic(mon); |
9307c4c1 FB |
3374 | for(;;) { |
3375 | op = *pch; | |
3376 | if (op != '+' && op != '-') | |
3377 | break; | |
3378 | next(); | |
376253ec | 3379 | val2 = expr_logic(mon); |
9307c4c1 FB |
3380 | if (op == '+') |
3381 | val += val2; | |
3382 | else | |
3383 | val -= val2; | |
3384 | } | |
3385 | return val; | |
3386 | } | |
3387 | ||
376253ec | 3388 | static int get_expr(Monitor *mon, int64_t *pval, const char **pp) |
9307c4c1 FB |
3389 | { |
3390 | pch = *pp; | |
3391 | if (setjmp(expr_env)) { | |
3392 | *pp = pch; | |
3393 | return -1; | |
3394 | } | |
cd390083 | 3395 | while (qemu_isspace(*pch)) |
9307c4c1 | 3396 | pch++; |
376253ec | 3397 | *pval = expr_sum(mon); |
9307c4c1 FB |
3398 | *pp = pch; |
3399 | return 0; | |
3400 | } | |
3401 | ||
3350a4dd MA |
3402 | static int get_double(Monitor *mon, double *pval, const char **pp) |
3403 | { | |
3404 | const char *p = *pp; | |
3405 | char *tailp; | |
3406 | double d; | |
3407 | ||
3408 | d = strtod(p, &tailp); | |
3409 | if (tailp == p) { | |
3410 | monitor_printf(mon, "Number expected\n"); | |
3411 | return -1; | |
3412 | } | |
3413 | if (d != d || d - d != 0) { | |
3414 | /* NaN or infinity */ | |
3415 | monitor_printf(mon, "Bad number\n"); | |
3416 | return -1; | |
3417 | } | |
3418 | *pval = d; | |
3419 | *pp = tailp; | |
3420 | return 0; | |
3421 | } | |
3422 | ||
9307c4c1 FB |
3423 | static int get_str(char *buf, int buf_size, const char **pp) |
3424 | { | |
3425 | const char *p; | |
3426 | char *q; | |
3427 | int c; | |
3428 | ||
81d0912d | 3429 | q = buf; |
9307c4c1 | 3430 | p = *pp; |
cd390083 | 3431 | while (qemu_isspace(*p)) |
9307c4c1 FB |
3432 | p++; |
3433 | if (*p == '\0') { | |
3434 | fail: | |
81d0912d | 3435 | *q = '\0'; |
9307c4c1 FB |
3436 | *pp = p; |
3437 | return -1; | |
3438 | } | |
9307c4c1 FB |
3439 | if (*p == '\"') { |
3440 | p++; | |
3441 | while (*p != '\0' && *p != '\"') { | |
3442 | if (*p == '\\') { | |
3443 | p++; | |
3444 | c = *p++; | |
3445 | switch(c) { | |
3446 | case 'n': | |
3447 | c = '\n'; | |
3448 | break; | |
3449 | case 'r': | |
3450 | c = '\r'; | |
3451 | break; | |
3452 | case '\\': | |
3453 | case '\'': | |
3454 | case '\"': | |
3455 | break; | |
3456 | default: | |
3457 | qemu_printf("unsupported escape code: '\\%c'\n", c); | |
3458 | goto fail; | |
3459 | } | |
3460 | if ((q - buf) < buf_size - 1) { | |
3461 | *q++ = c; | |
3462 | } | |
3463 | } else { | |
3464 | if ((q - buf) < buf_size - 1) { | |
3465 | *q++ = *p; | |
3466 | } | |
3467 | p++; | |
3468 | } | |
3469 | } | |
3470 | if (*p != '\"') { | |
5b60212f | 3471 | qemu_printf("unterminated string\n"); |
9307c4c1 FB |
3472 | goto fail; |
3473 | } | |
3474 | p++; | |
3475 | } else { | |
cd390083 | 3476 | while (*p != '\0' && !qemu_isspace(*p)) { |
9307c4c1 FB |
3477 | if ((q - buf) < buf_size - 1) { |
3478 | *q++ = *p; | |
3479 | } | |
3480 | p++; | |
3481 | } | |
9307c4c1 | 3482 | } |
81d0912d | 3483 | *q = '\0'; |
9307c4c1 FB |
3484 | *pp = p; |
3485 | return 0; | |
3486 | } | |
3487 | ||
4590fd80 LC |
3488 | /* |
3489 | * Store the command-name in cmdname, and return a pointer to | |
3490 | * the remaining of the command string. | |
3491 | */ | |
3492 | static const char *get_command_name(const char *cmdline, | |
3493 | char *cmdname, size_t nlen) | |
3494 | { | |
3495 | size_t len; | |
3496 | const char *p, *pstart; | |
3497 | ||
3498 | p = cmdline; | |
3499 | while (qemu_isspace(*p)) | |
3500 | p++; | |
3501 | if (*p == '\0') | |
3502 | return NULL; | |
3503 | pstart = p; | |
3504 | while (*p != '\0' && *p != '/' && !qemu_isspace(*p)) | |
3505 | p++; | |
3506 | len = p - pstart; | |
3507 | if (len > nlen - 1) | |
3508 | len = nlen - 1; | |
3509 | memcpy(cmdname, pstart, len); | |
3510 | cmdname[len] = '\0'; | |
3511 | return p; | |
3512 | } | |
3513 | ||
4d76d2ba LC |
3514 | /** |
3515 | * Read key of 'type' into 'key' and return the current | |
3516 | * 'type' pointer. | |
3517 | */ | |
3518 | static char *key_get_info(const char *type, char **key) | |
3519 | { | |
3520 | size_t len; | |
3521 | char *p, *str; | |
3522 | ||
3523 | if (*type == ',') | |
3524 | type++; | |
3525 | ||
3526 | p = strchr(type, ':'); | |
3527 | if (!p) { | |
3528 | *key = NULL; | |
3529 | return NULL; | |
3530 | } | |
3531 | len = p - type; | |
3532 | ||
3533 | str = qemu_malloc(len + 1); | |
3534 | memcpy(str, type, len); | |
3535 | str[len] = '\0'; | |
3536 | ||
3537 | *key = str; | |
3538 | return ++p; | |
3539 | } | |
3540 | ||
9307c4c1 FB |
3541 | static int default_fmt_format = 'x'; |
3542 | static int default_fmt_size = 4; | |
3543 | ||
3544 | #define MAX_ARGS 16 | |
3545 | ||
fbc3d96c | 3546 | static int is_valid_option(const char *c, const char *typestr) |
3547 | { | |
3548 | char option[3]; | |
3549 | ||
3550 | option[0] = '-'; | |
3551 | option[1] = *c; | |
3552 | option[2] = '\0'; | |
3553 | ||
3554 | typestr = strstr(typestr, option); | |
3555 | return (typestr != NULL); | |
3556 | } | |
3557 | ||
7fd669a1 LC |
3558 | static const mon_cmd_t *monitor_find_command(const char *cmdname) |
3559 | { | |
3560 | const mon_cmd_t *cmd; | |
3561 | ||
3562 | for (cmd = mon_cmds; cmd->name != NULL; cmd++) { | |
3563 | if (compare_cmd(cmdname, cmd->name)) { | |
3564 | return cmd; | |
3565 | } | |
3566 | } | |
3567 | ||
3568 | return NULL; | |
3569 | } | |
3570 | ||
c227f099 | 3571 | static const mon_cmd_t *monitor_parse_command(Monitor *mon, |
55f81d96 | 3572 | const char *cmdline, |
55f81d96 | 3573 | QDict *qdict) |
9307c4c1 | 3574 | { |
4590fd80 | 3575 | const char *p, *typestr; |
53773581 | 3576 | int c; |
c227f099 | 3577 | const mon_cmd_t *cmd; |
9307c4c1 FB |
3578 | char cmdname[256]; |
3579 | char buf[1024]; | |
4d76d2ba | 3580 | char *key; |
9dc39cba FB |
3581 | |
3582 | #ifdef DEBUG | |
376253ec | 3583 | monitor_printf(mon, "command='%s'\n", cmdline); |
9dc39cba | 3584 | #endif |
3b46e624 | 3585 | |
9307c4c1 | 3586 | /* extract the command name */ |
4590fd80 LC |
3587 | p = get_command_name(cmdline, cmdname, sizeof(cmdname)); |
3588 | if (!p) | |
55f81d96 | 3589 | return NULL; |
3b46e624 | 3590 | |
7fd669a1 LC |
3591 | cmd = monitor_find_command(cmdname); |
3592 | if (!cmd) { | |
d91d9bf6 | 3593 | monitor_printf(mon, "unknown command: '%s'\n", cmdname); |
55f81d96 | 3594 | return NULL; |
9307c4c1 | 3595 | } |
9307c4c1 | 3596 | |
9307c4c1 FB |
3597 | /* parse the parameters */ |
3598 | typestr = cmd->args_type; | |
9dc39cba | 3599 | for(;;) { |
4d76d2ba LC |
3600 | typestr = key_get_info(typestr, &key); |
3601 | if (!typestr) | |
9dc39cba | 3602 | break; |
4d76d2ba | 3603 | c = *typestr; |
9307c4c1 FB |
3604 | typestr++; |
3605 | switch(c) { | |
3606 | case 'F': | |
81d0912d | 3607 | case 'B': |
9307c4c1 FB |
3608 | case 's': |
3609 | { | |
3610 | int ret; | |
3b46e624 | 3611 | |
cd390083 | 3612 | while (qemu_isspace(*p)) |
9307c4c1 FB |
3613 | p++; |
3614 | if (*typestr == '?') { | |
3615 | typestr++; | |
3616 | if (*p == '\0') { | |
3617 | /* no optional string: NULL argument */ | |
53773581 | 3618 | break; |
9307c4c1 FB |
3619 | } |
3620 | } | |
3621 | ret = get_str(buf, sizeof(buf), &p); | |
3622 | if (ret < 0) { | |
81d0912d FB |
3623 | switch(c) { |
3624 | case 'F': | |
376253ec AL |
3625 | monitor_printf(mon, "%s: filename expected\n", |
3626 | cmdname); | |
81d0912d FB |
3627 | break; |
3628 | case 'B': | |
376253ec AL |
3629 | monitor_printf(mon, "%s: block device name expected\n", |
3630 | cmdname); | |
81d0912d FB |
3631 | break; |
3632 | default: | |
376253ec | 3633 | monitor_printf(mon, "%s: string expected\n", cmdname); |
81d0912d FB |
3634 | break; |
3635 | } | |
9307c4c1 FB |
3636 | goto fail; |
3637 | } | |
53773581 | 3638 | qdict_put(qdict, key, qstring_from_str(buf)); |
9307c4c1 | 3639 | } |
9dc39cba | 3640 | break; |
9307c4c1 FB |
3641 | case '/': |
3642 | { | |
3643 | int count, format, size; | |
3b46e624 | 3644 | |
cd390083 | 3645 | while (qemu_isspace(*p)) |
9307c4c1 FB |
3646 | p++; |
3647 | if (*p == '/') { | |
3648 | /* format found */ | |
3649 | p++; | |
3650 | count = 1; | |
cd390083 | 3651 | if (qemu_isdigit(*p)) { |
9307c4c1 | 3652 | count = 0; |
cd390083 | 3653 | while (qemu_isdigit(*p)) { |
9307c4c1 FB |
3654 | count = count * 10 + (*p - '0'); |
3655 | p++; | |
3656 | } | |
3657 | } | |
3658 | size = -1; | |
3659 | format = -1; | |
3660 | for(;;) { | |
3661 | switch(*p) { | |
3662 | case 'o': | |
3663 | case 'd': | |
3664 | case 'u': | |
3665 | case 'x': | |
3666 | case 'i': | |
3667 | case 'c': | |
3668 | format = *p++; | |
3669 | break; | |
3670 | case 'b': | |
3671 | size = 1; | |
3672 | p++; | |
3673 | break; | |
3674 | case 'h': | |
3675 | size = 2; | |
3676 | p++; | |
3677 | break; | |
3678 | case 'w': | |
3679 | size = 4; | |
3680 | p++; | |
3681 | break; | |
3682 | case 'g': | |
3683 | case 'L': | |
3684 | size = 8; | |
3685 | p++; | |
3686 | break; | |
3687 | default: | |
3688 | goto next; | |
3689 | } | |
3690 | } | |
3691 | next: | |
cd390083 | 3692 | if (*p != '\0' && !qemu_isspace(*p)) { |
376253ec AL |
3693 | monitor_printf(mon, "invalid char in format: '%c'\n", |
3694 | *p); | |
9307c4c1 FB |
3695 | goto fail; |
3696 | } | |
9307c4c1 FB |
3697 | if (format < 0) |
3698 | format = default_fmt_format; | |
4c27ba27 FB |
3699 | if (format != 'i') { |
3700 | /* for 'i', not specifying a size gives -1 as size */ | |
3701 | if (size < 0) | |
3702 | size = default_fmt_size; | |
e90f009b | 3703 | default_fmt_size = size; |
4c27ba27 | 3704 | } |
9307c4c1 FB |
3705 | default_fmt_format = format; |
3706 | } else { | |
3707 | count = 1; | |
3708 | format = default_fmt_format; | |
4c27ba27 FB |
3709 | if (format != 'i') { |
3710 | size = default_fmt_size; | |
3711 | } else { | |
3712 | size = -1; | |
3713 | } | |
9307c4c1 | 3714 | } |
f7188bbe LC |
3715 | qdict_put(qdict, "count", qint_from_int(count)); |
3716 | qdict_put(qdict, "format", qint_from_int(format)); | |
3717 | qdict_put(qdict, "size", qint_from_int(size)); | |
9307c4c1 | 3718 | } |
9dc39cba | 3719 | break; |
9307c4c1 | 3720 | case 'i': |
92a31b1f | 3721 | case 'l': |
b6e098d7 | 3722 | case 'M': |
9307c4c1 | 3723 | { |
c2efc95d | 3724 | int64_t val; |
7743e588 | 3725 | |
cd390083 | 3726 | while (qemu_isspace(*p)) |
9307c4c1 | 3727 | p++; |
3440557b | 3728 | if (*typestr == '?' || *typestr == '.') { |
3440557b | 3729 | if (*typestr == '?') { |
53773581 LC |
3730 | if (*p == '\0') { |
3731 | typestr++; | |
3732 | break; | |
3733 | } | |
3440557b FB |
3734 | } else { |
3735 | if (*p == '.') { | |
3736 | p++; | |
cd390083 | 3737 | while (qemu_isspace(*p)) |
3440557b | 3738 | p++; |
3440557b | 3739 | } else { |
53773581 LC |
3740 | typestr++; |
3741 | break; | |
3440557b FB |
3742 | } |
3743 | } | |
13224a87 | 3744 | typestr++; |
9307c4c1 | 3745 | } |
376253ec | 3746 | if (get_expr(mon, &val, &p)) |
9307c4c1 | 3747 | goto fail; |
675ebef9 LC |
3748 | /* Check if 'i' is greater than 32-bit */ |
3749 | if ((c == 'i') && ((val >> 32) & 0xffffffff)) { | |
3750 | monitor_printf(mon, "\'%s\' has failed: ", cmdname); | |
3751 | monitor_printf(mon, "integer is for 32-bit values\n"); | |
3752 | goto fail; | |
b6e098d7 LC |
3753 | } else if (c == 'M') { |
3754 | val <<= 20; | |
675ebef9 | 3755 | } |
53773581 | 3756 | qdict_put(qdict, key, qint_from_int(val)); |
9307c4c1 FB |
3757 | } |
3758 | break; | |
3350a4dd | 3759 | case 'b': |
fccfb11e | 3760 | case 'T': |
3350a4dd MA |
3761 | { |
3762 | double val; | |
3763 | ||
3764 | while (qemu_isspace(*p)) | |
3765 | p++; | |
3766 | if (*typestr == '?') { | |
3767 | typestr++; | |
3768 | if (*p == '\0') { | |
3769 | break; | |
3770 | } | |
3771 | } | |
3772 | if (get_double(mon, &val, &p) < 0) { | |
3773 | goto fail; | |
3774 | } | |
fccfb11e | 3775 | if (c == 'b' && *p) { |
3350a4dd MA |
3776 | switch (*p) { |
3777 | case 'K': case 'k': | |
3778 | val *= 1 << 10; p++; break; | |
3779 | case 'M': case 'm': | |
3780 | val *= 1 << 20; p++; break; | |
3781 | case 'G': case 'g': | |
3782 | val *= 1 << 30; p++; break; | |
3783 | } | |
3784 | } | |
fccfb11e MA |
3785 | if (c == 'T' && p[0] && p[1] == 's') { |
3786 | switch (*p) { | |
3787 | case 'm': | |
3788 | val /= 1e3; p += 2; break; | |
3789 | case 'u': | |
3790 | val /= 1e6; p += 2; break; | |
3791 | case 'n': | |
3792 | val /= 1e9; p += 2; break; | |
3793 | } | |
3794 | } | |
3350a4dd MA |
3795 | if (*p && !qemu_isspace(*p)) { |
3796 | monitor_printf(mon, "Unknown unit suffix\n"); | |
3797 | goto fail; | |
3798 | } | |
3799 | qdict_put(qdict, key, qfloat_from_double(val)); | |
3800 | } | |
3801 | break; | |
9307c4c1 FB |
3802 | case '-': |
3803 | { | |
fbc3d96c | 3804 | const char *tmp = p; |
3805 | int has_option, skip_key = 0; | |
9307c4c1 | 3806 | /* option */ |
3b46e624 | 3807 | |
9307c4c1 FB |
3808 | c = *typestr++; |
3809 | if (c == '\0') | |
3810 | goto bad_type; | |
cd390083 | 3811 | while (qemu_isspace(*p)) |
9307c4c1 FB |
3812 | p++; |
3813 | has_option = 0; | |
3814 | if (*p == '-') { | |
3815 | p++; | |
fbc3d96c | 3816 | if(c != *p) { |
3817 | if(!is_valid_option(p, typestr)) { | |
3818 | ||
3819 | monitor_printf(mon, "%s: unsupported option -%c\n", | |
3820 | cmdname, *p); | |
3821 | goto fail; | |
3822 | } else { | |
3823 | skip_key = 1; | |
3824 | } | |
3825 | } | |
3826 | if(skip_key) { | |
3827 | p = tmp; | |
3828 | } else { | |
3829 | p++; | |
3830 | has_option = 1; | |
9307c4c1 | 3831 | } |
9307c4c1 | 3832 | } |
f7188bbe | 3833 | qdict_put(qdict, key, qint_from_int(has_option)); |
9307c4c1 FB |
3834 | } |
3835 | break; | |
3836 | default: | |
3837 | bad_type: | |
376253ec | 3838 | monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c); |
9307c4c1 FB |
3839 | goto fail; |
3840 | } | |
4d76d2ba LC |
3841 | qemu_free(key); |
3842 | key = NULL; | |
9dc39cba | 3843 | } |
9307c4c1 | 3844 | /* check that all arguments were parsed */ |
cd390083 | 3845 | while (qemu_isspace(*p)) |
9307c4c1 FB |
3846 | p++; |
3847 | if (*p != '\0') { | |
376253ec AL |
3848 | monitor_printf(mon, "%s: extraneous characters at the end of line\n", |
3849 | cmdname); | |
9307c4c1 | 3850 | goto fail; |
9dc39cba | 3851 | } |
9307c4c1 | 3852 | |
55f81d96 | 3853 | return cmd; |
ac7531ec | 3854 | |
55f81d96 | 3855 | fail: |
4d76d2ba | 3856 | qemu_free(key); |
55f81d96 LC |
3857 | return NULL; |
3858 | } | |
3859 | ||
8204a918 LC |
3860 | static void monitor_print_error(Monitor *mon) |
3861 | { | |
3862 | qerror_print(mon->error); | |
3863 | QDECREF(mon->error); | |
3864 | mon->error = NULL; | |
3865 | } | |
3866 | ||
940cc30d AL |
3867 | static int is_async_return(const QObject *data) |
3868 | { | |
82617d7c LC |
3869 | if (data && qobject_type(data) == QTYPE_QDICT) { |
3870 | return qdict_haskey(qobject_to_qdict(data), "__mon_async"); | |
3871 | } | |
3872 | ||
3873 | return 0; | |
940cc30d AL |
3874 | } |
3875 | ||
bb89c2e9 LC |
3876 | static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret) |
3877 | { | |
3878 | if (ret && !monitor_has_error(mon)) { | |
3879 | /* | |
3880 | * If it returns failure, it must have passed on error. | |
3881 | * | |
3882 | * Action: Report an internal error to the client if in QMP. | |
3883 | */ | |
3884 | if (monitor_ctrl_mode(mon)) { | |
3885 | qemu_error_new(QERR_UNDEFINED_ERROR); | |
3886 | } | |
3887 | MON_DEBUG("command '%s' returned failure but did not pass an error\n", | |
3888 | cmd->name); | |
3889 | } | |
3890 | ||
3891 | #ifdef CONFIG_DEBUG_MONITOR | |
3892 | if (!ret && monitor_has_error(mon)) { | |
3893 | /* | |
3894 | * If it returns success, it must not have passed an error. | |
3895 | * | |
3896 | * Action: Report the passed error to the client. | |
3897 | */ | |
3898 | MON_DEBUG("command '%s' returned success but passed an error\n", | |
3899 | cmd->name); | |
3900 | } | |
10e4f606 LC |
3901 | |
3902 | if (mon_print_count_get(mon) > 0 && strcmp(cmd->name, "info") != 0) { | |
3903 | /* | |
3904 | * Handlers should not call Monitor print functions. | |
3905 | * | |
3906 | * Action: Ignore them in QMP. | |
3907 | * | |
3908 | * (XXX: we don't check any 'info' or 'query' command here | |
3909 | * because the user print function _is_ called by do_info(), hence | |
3910 | * we will trigger this check. This problem will go away when we | |
3911 | * make 'query' commands real and kill do_info()) | |
3912 | */ | |
3913 | MON_DEBUG("command '%s' called print functions %d time(s)\n", | |
3914 | cmd->name, mon_print_count_get(mon)); | |
3915 | } | |
bb89c2e9 LC |
3916 | #endif |
3917 | } | |
3918 | ||
99e2fc16 LC |
3919 | static void monitor_call_handler(Monitor *mon, const mon_cmd_t *cmd, |
3920 | const QDict *params) | |
3921 | { | |
bb89c2e9 | 3922 | int ret; |
99e2fc16 LC |
3923 | QObject *data = NULL; |
3924 | ||
10e4f606 LC |
3925 | mon_print_count_init(mon); |
3926 | ||
bb89c2e9 LC |
3927 | ret = cmd->mhandler.cmd_new(mon, params, &data); |
3928 | handler_audit(mon, cmd, ret); | |
25b422eb | 3929 | |
940cc30d AL |
3930 | if (is_async_return(data)) { |
3931 | /* | |
3932 | * Asynchronous commands have no initial return data but they can | |
3933 | * generate errors. Data is returned via the async completion handler. | |
3934 | */ | |
3935 | if (monitor_ctrl_mode(mon) && monitor_has_error(mon)) { | |
3936 | monitor_protocol_emitter(mon, NULL); | |
3937 | } | |
3938 | } else if (monitor_ctrl_mode(mon)) { | |
25b422eb LC |
3939 | /* Monitor Protocol */ |
3940 | monitor_protocol_emitter(mon, data); | |
3941 | } else { | |
3942 | /* User Protocol */ | |
3943 | if (data) | |
3944 | cmd->user_print(mon, data); | |
3945 | } | |
99e2fc16 LC |
3946 | |
3947 | qobject_decref(data); | |
3948 | } | |
3949 | ||
f3c157c4 | 3950 | static void handle_user_command(Monitor *mon, const char *cmdline) |
55f81d96 | 3951 | { |
55f81d96 | 3952 | QDict *qdict; |
c227f099 | 3953 | const mon_cmd_t *cmd; |
55f81d96 LC |
3954 | |
3955 | qdict = qdict_new(); | |
3956 | ||
590fb3b7 | 3957 | cmd = monitor_parse_command(mon, cmdline, qdict); |
13917bee LC |
3958 | if (!cmd) |
3959 | goto out; | |
3960 | ||
3961 | qemu_errors_to_mon(mon); | |
3962 | ||
940cc30d AL |
3963 | if (monitor_handler_is_async(cmd)) { |
3964 | user_async_cmd_handler(mon, cmd, qdict); | |
3965 | } else if (monitor_handler_ported(cmd)) { | |
99e2fc16 | 3966 | monitor_call_handler(mon, cmd, qdict); |
13917bee | 3967 | } else { |
af4ce882 | 3968 | cmd->mhandler.cmd(mon, qdict); |
55f81d96 LC |
3969 | } |
3970 | ||
8204a918 LC |
3971 | if (monitor_has_error(mon)) |
3972 | monitor_print_error(mon); | |
3973 | ||
3974 | qemu_errors_to_previous(); | |
13917bee LC |
3975 | |
3976 | out: | |
f7188bbe | 3977 | QDECREF(qdict); |
9dc39cba FB |
3978 | } |
3979 | ||
81d0912d FB |
3980 | static void cmd_completion(const char *name, const char *list) |
3981 | { | |
3982 | const char *p, *pstart; | |
3983 | char cmd[128]; | |
3984 | int len; | |
3985 | ||
3986 | p = list; | |
3987 | for(;;) { | |
3988 | pstart = p; | |
3989 | p = strchr(p, '|'); | |
3990 | if (!p) | |
3991 | p = pstart + strlen(pstart); | |
3992 | len = p - pstart; | |
3993 | if (len > sizeof(cmd) - 2) | |
3994 | len = sizeof(cmd) - 2; | |
3995 | memcpy(cmd, pstart, len); | |
3996 | cmd[len] = '\0'; | |
3997 | if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) { | |
731b0364 | 3998 | readline_add_completion(cur_mon->rs, cmd); |
81d0912d FB |
3999 | } |
4000 | if (*p == '\0') | |
4001 | break; | |
4002 | p++; | |
4003 | } | |
4004 | } | |
4005 | ||
4006 | static void file_completion(const char *input) | |
4007 | { | |
4008 | DIR *ffs; | |
4009 | struct dirent *d; | |
4010 | char path[1024]; | |
4011 | char file[1024], file_prefix[1024]; | |
4012 | int input_path_len; | |
4013 | const char *p; | |
4014 | ||
5fafdf24 | 4015 | p = strrchr(input, '/'); |
81d0912d FB |
4016 | if (!p) { |
4017 | input_path_len = 0; | |
4018 | pstrcpy(file_prefix, sizeof(file_prefix), input); | |
363a37d5 | 4019 | pstrcpy(path, sizeof(path), "."); |
81d0912d FB |
4020 | } else { |
4021 | input_path_len = p - input + 1; | |
4022 | memcpy(path, input, input_path_len); | |
4023 | if (input_path_len > sizeof(path) - 1) | |
4024 | input_path_len = sizeof(path) - 1; | |
4025 | path[input_path_len] = '\0'; | |
4026 | pstrcpy(file_prefix, sizeof(file_prefix), p + 1); | |
4027 | } | |
4028 | #ifdef DEBUG_COMPLETION | |
376253ec AL |
4029 | monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n", |
4030 | input, path, file_prefix); | |
81d0912d FB |
4031 | #endif |
4032 | ffs = opendir(path); | |
4033 | if (!ffs) | |
4034 | return; | |
4035 | for(;;) { | |
4036 | struct stat sb; | |
4037 | d = readdir(ffs); | |
4038 | if (!d) | |
4039 | break; | |
4040 | if (strstart(d->d_name, file_prefix, NULL)) { | |
4041 | memcpy(file, input, input_path_len); | |
363a37d5 BS |
4042 | if (input_path_len < sizeof(file)) |
4043 | pstrcpy(file + input_path_len, sizeof(file) - input_path_len, | |
4044 | d->d_name); | |
81d0912d FB |
4045 | /* stat the file to find out if it's a directory. |
4046 | * In that case add a slash to speed up typing long paths | |
4047 | */ | |
4048 | stat(file, &sb); | |
4049 | if(S_ISDIR(sb.st_mode)) | |
363a37d5 | 4050 | pstrcat(file, sizeof(file), "/"); |
731b0364 | 4051 | readline_add_completion(cur_mon->rs, file); |
81d0912d FB |
4052 | } |
4053 | } | |
4054 | closedir(ffs); | |
4055 | } | |
4056 | ||
51de9760 | 4057 | static void block_completion_it(void *opaque, BlockDriverState *bs) |
81d0912d | 4058 | { |
51de9760 | 4059 | const char *name = bdrv_get_device_name(bs); |
81d0912d FB |
4060 | const char *input = opaque; |
4061 | ||
4062 | if (input[0] == '\0' || | |
4063 | !strncmp(name, (char *)input, strlen(input))) { | |
731b0364 | 4064 | readline_add_completion(cur_mon->rs, name); |
81d0912d FB |
4065 | } |
4066 | } | |
4067 | ||
4068 | /* NOTE: this parser is an approximate form of the real command parser */ | |
4069 | static void parse_cmdline(const char *cmdline, | |
4070 | int *pnb_args, char **args) | |
4071 | { | |
4072 | const char *p; | |
4073 | int nb_args, ret; | |
4074 | char buf[1024]; | |
4075 | ||
4076 | p = cmdline; | |
4077 | nb_args = 0; | |
4078 | for(;;) { | |
cd390083 | 4079 | while (qemu_isspace(*p)) |
81d0912d FB |
4080 | p++; |
4081 | if (*p == '\0') | |
4082 | break; | |
4083 | if (nb_args >= MAX_ARGS) | |
4084 | break; | |
4085 | ret = get_str(buf, sizeof(buf), &p); | |
4086 | args[nb_args] = qemu_strdup(buf); | |
4087 | nb_args++; | |
4088 | if (ret < 0) | |
4089 | break; | |
4090 | } | |
4091 | *pnb_args = nb_args; | |
4092 | } | |
4093 | ||
4d76d2ba LC |
4094 | static const char *next_arg_type(const char *typestr) |
4095 | { | |
4096 | const char *p = strchr(typestr, ':'); | |
4097 | return (p != NULL ? ++p : typestr); | |
4098 | } | |
4099 | ||
4c36ba32 | 4100 | static void monitor_find_completion(const char *cmdline) |
81d0912d FB |
4101 | { |
4102 | const char *cmdname; | |
4103 | char *args[MAX_ARGS]; | |
4104 | int nb_args, i, len; | |
4105 | const char *ptype, *str; | |
c227f099 | 4106 | const mon_cmd_t *cmd; |
64866c3d | 4107 | const KeyDef *key; |
81d0912d FB |
4108 | |
4109 | parse_cmdline(cmdline, &nb_args, args); | |
4110 | #ifdef DEBUG_COMPLETION | |
4111 | for(i = 0; i < nb_args; i++) { | |
376253ec | 4112 | monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]); |
81d0912d FB |
4113 | } |
4114 | #endif | |
4115 | ||
4116 | /* if the line ends with a space, it means we want to complete the | |
4117 | next arg */ | |
4118 | len = strlen(cmdline); | |
cd390083 | 4119 | if (len > 0 && qemu_isspace(cmdline[len - 1])) { |
81d0912d FB |
4120 | if (nb_args >= MAX_ARGS) |
4121 | return; | |
4122 | args[nb_args++] = qemu_strdup(""); | |
4123 | } | |
4124 | if (nb_args <= 1) { | |
4125 | /* command completion */ | |
4126 | if (nb_args == 0) | |
4127 | cmdname = ""; | |
4128 | else | |
4129 | cmdname = args[0]; | |
731b0364 | 4130 | readline_set_completion_index(cur_mon->rs, strlen(cmdname)); |
376253ec | 4131 | for(cmd = mon_cmds; cmd->name != NULL; cmd++) { |
81d0912d FB |
4132 | cmd_completion(cmdname, cmd->name); |
4133 | } | |
4134 | } else { | |
4135 | /* find the command */ | |
376253ec | 4136 | for(cmd = mon_cmds; cmd->name != NULL; cmd++) { |
81d0912d FB |
4137 | if (compare_cmd(args[0], cmd->name)) |
4138 | goto found; | |
4139 | } | |
4140 | return; | |
4141 | found: | |
4d76d2ba | 4142 | ptype = next_arg_type(cmd->args_type); |
81d0912d FB |
4143 | for(i = 0; i < nb_args - 2; i++) { |
4144 | if (*ptype != '\0') { | |
4d76d2ba | 4145 | ptype = next_arg_type(ptype); |
81d0912d | 4146 | while (*ptype == '?') |
4d76d2ba | 4147 | ptype = next_arg_type(ptype); |
81d0912d FB |
4148 | } |
4149 | } | |
4150 | str = args[nb_args - 1]; | |
2a1704a7 BS |
4151 | if (*ptype == '-' && ptype[1] != '\0') { |
4152 | ptype += 2; | |
4153 | } | |
81d0912d FB |
4154 | switch(*ptype) { |
4155 | case 'F': | |
4156 | /* file completion */ | |
731b0364 | 4157 | readline_set_completion_index(cur_mon->rs, strlen(str)); |
81d0912d FB |
4158 | file_completion(str); |
4159 | break; | |
4160 | case 'B': | |
4161 | /* block device name completion */ | |
731b0364 | 4162 | readline_set_completion_index(cur_mon->rs, strlen(str)); |
81d0912d FB |
4163 | bdrv_iterate(block_completion_it, (void *)str); |
4164 | break; | |
7fe48483 FB |
4165 | case 's': |
4166 | /* XXX: more generic ? */ | |
4167 | if (!strcmp(cmd->name, "info")) { | |
731b0364 | 4168 | readline_set_completion_index(cur_mon->rs, strlen(str)); |
7fe48483 FB |
4169 | for(cmd = info_cmds; cmd->name != NULL; cmd++) { |
4170 | cmd_completion(str, cmd->name); | |
4171 | } | |
64866c3d | 4172 | } else if (!strcmp(cmd->name, "sendkey")) { |
e600d1ef BS |
4173 | char *sep = strrchr(str, '-'); |
4174 | if (sep) | |
4175 | str = sep + 1; | |
731b0364 | 4176 | readline_set_completion_index(cur_mon->rs, strlen(str)); |
64866c3d FB |
4177 | for(key = key_defs; key->name != NULL; key++) { |
4178 | cmd_completion(str, key->name); | |
4179 | } | |
f3353c6b JK |
4180 | } else if (!strcmp(cmd->name, "help|?")) { |
4181 | readline_set_completion_index(cur_mon->rs, strlen(str)); | |
4182 | for (cmd = mon_cmds; cmd->name != NULL; cmd++) { | |
4183 | cmd_completion(str, cmd->name); | |
4184 | } | |
7fe48483 FB |
4185 | } |
4186 | break; | |
81d0912d FB |
4187 | default: |
4188 | break; | |
4189 | } | |
4190 | } | |
4191 | for(i = 0; i < nb_args; i++) | |
4192 | qemu_free(args[i]); | |
4193 | } | |
4194 | ||
731b0364 | 4195 | static int monitor_can_read(void *opaque) |
9dc39cba | 4196 | { |
731b0364 AL |
4197 | Monitor *mon = opaque; |
4198 | ||
c62313bb | 4199 | return (mon->suspend_cnt == 0) ? 1 : 0; |
9dc39cba FB |
4200 | } |
4201 | ||
5fa737a4 LC |
4202 | typedef struct CmdArgs { |
4203 | QString *name; | |
4204 | int type; | |
4205 | int flag; | |
4206 | int optional; | |
4207 | } CmdArgs; | |
4208 | ||
4209 | static int check_opt(const CmdArgs *cmd_args, const char *name, QDict *args) | |
4210 | { | |
4211 | if (!cmd_args->optional) { | |
4212 | qemu_error_new(QERR_MISSING_PARAMETER, name); | |
4213 | return -1; | |
4214 | } | |
4215 | ||
4216 | if (cmd_args->type == '-') { | |
4217 | /* handlers expect a value, they need to be changed */ | |
4218 | qdict_put(args, name, qint_from_int(0)); | |
4219 | } | |
4220 | ||
4221 | return 0; | |
4222 | } | |
4223 | ||
4224 | static int check_arg(const CmdArgs *cmd_args, QDict *args) | |
4225 | { | |
4226 | QObject *value; | |
4227 | const char *name; | |
4228 | ||
4229 | name = qstring_get_str(cmd_args->name); | |
4230 | ||
4231 | if (!args) { | |
4232 | return check_opt(cmd_args, name, args); | |
4233 | } | |
4234 | ||
4235 | value = qdict_get(args, name); | |
4236 | if (!value) { | |
4237 | return check_opt(cmd_args, name, args); | |
4238 | } | |
4239 | ||
4240 | switch (cmd_args->type) { | |
4241 | case 'F': | |
4242 | case 'B': | |
4243 | case 's': | |
4244 | if (qobject_type(value) != QTYPE_QSTRING) { | |
4245 | qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "string"); | |
4246 | return -1; | |
4247 | } | |
4248 | break; | |
4249 | case '/': { | |
4250 | int i; | |
4251 | const char *keys[] = { "count", "format", "size", NULL }; | |
4252 | ||
4253 | for (i = 0; keys[i]; i++) { | |
4254 | QObject *obj = qdict_get(args, keys[i]); | |
4255 | if (!obj) { | |
4256 | qemu_error_new(QERR_MISSING_PARAMETER, name); | |
4257 | return -1; | |
4258 | } | |
4259 | if (qobject_type(obj) != QTYPE_QINT) { | |
4260 | qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "int"); | |
4261 | return -1; | |
4262 | } | |
4263 | } | |
4264 | break; | |
4265 | } | |
4266 | case 'i': | |
4267 | case 'l': | |
b6e098d7 | 4268 | case 'M': |
5fa737a4 LC |
4269 | if (qobject_type(value) != QTYPE_QINT) { |
4270 | qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "int"); | |
4271 | return -1; | |
4272 | } | |
4273 | break; | |
3350a4dd | 4274 | case 'b': |
fccfb11e | 4275 | case 'T': |
3350a4dd MA |
4276 | if (qobject_type(value) != QTYPE_QINT && qobject_type(value) != QTYPE_QFLOAT) { |
4277 | qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "number"); | |
4278 | return -1; | |
4279 | } | |
4280 | break; | |
5fa737a4 LC |
4281 | case '-': |
4282 | if (qobject_type(value) != QTYPE_QINT && | |
4283 | qobject_type(value) != QTYPE_QBOOL) { | |
4284 | qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "bool"); | |
4285 | return -1; | |
4286 | } | |
4287 | if (qobject_type(value) == QTYPE_QBOOL) { | |
4288 | /* handlers expect a QInt, they need to be changed */ | |
4289 | qdict_put(args, name, | |
4290 | qint_from_int(qbool_get_int(qobject_to_qbool(value)))); | |
4291 | } | |
4292 | break; | |
4293 | default: | |
4294 | /* impossible */ | |
4295 | abort(); | |
4296 | } | |
4297 | ||
4298 | return 0; | |
4299 | } | |
4300 | ||
4301 | static void cmd_args_init(CmdArgs *cmd_args) | |
4302 | { | |
4303 | cmd_args->name = qstring_new(); | |
4304 | cmd_args->type = cmd_args->flag = cmd_args->optional = 0; | |
4305 | } | |
4306 | ||
4307 | /* | |
4308 | * This is not trivial, we have to parse Monitor command's argument | |
4309 | * type syntax to be able to check the arguments provided by clients. | |
4310 | * | |
4311 | * In the near future we will be using an array for that and will be | |
4312 | * able to drop all this parsing... | |
4313 | */ | |
4314 | static int monitor_check_qmp_args(const mon_cmd_t *cmd, QDict *args) | |
4315 | { | |
4316 | int err; | |
4317 | const char *p; | |
4318 | CmdArgs cmd_args; | |
4319 | ||
dd5121bd | 4320 | if (cmd->args_type == NULL) { |
5fa737a4 LC |
4321 | return (qdict_size(args) == 0 ? 0 : -1); |
4322 | } | |
4323 | ||
4324 | err = 0; | |
4325 | cmd_args_init(&cmd_args); | |
4326 | ||
4327 | for (p = cmd->args_type;; p++) { | |
4328 | if (*p == ':') { | |
4329 | cmd_args.type = *++p; | |
4330 | p++; | |
4331 | if (cmd_args.type == '-') { | |
4332 | cmd_args.flag = *p++; | |
4333 | cmd_args.optional = 1; | |
4334 | } else if (*p == '?') { | |
4335 | cmd_args.optional = 1; | |
4336 | p++; | |
4337 | } | |
4338 | ||
4339 | assert(*p == ',' || *p == '\0'); | |
4340 | err = check_arg(&cmd_args, args); | |
4341 | ||
4342 | QDECREF(cmd_args.name); | |
4343 | cmd_args_init(&cmd_args); | |
4344 | ||
4345 | if (err < 0) { | |
4346 | break; | |
4347 | } | |
4348 | } else { | |
4349 | qstring_append_chr(cmd_args.name, *p); | |
4350 | } | |
4351 | ||
4352 | if (*p == '\0') { | |
4353 | break; | |
4354 | } | |
4355 | } | |
4356 | ||
4357 | QDECREF(cmd_args.name); | |
4358 | return err; | |
4359 | } | |
4360 | ||
09069b19 LC |
4361 | static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name) |
4362 | { | |
4363 | int is_cap = compare_cmd(cmd_name, "qmp_capabilities"); | |
4364 | return (qmp_cmd_mode(mon) ? is_cap : !is_cap); | |
4365 | } | |
4366 | ||
5fa737a4 LC |
4367 | static void handle_qmp_command(JSONMessageParser *parser, QList *tokens) |
4368 | { | |
4369 | int err; | |
4370 | QObject *obj; | |
4371 | QDict *input, *args; | |
5fa737a4 LC |
4372 | const mon_cmd_t *cmd; |
4373 | Monitor *mon = cur_mon; | |
5e23f480 | 4374 | const char *cmd_name, *info_item; |
5fa737a4 LC |
4375 | |
4376 | args = NULL; | |
4377 | qemu_errors_to_mon(mon); | |
4378 | ||
4379 | obj = json_parser_parse(tokens, NULL); | |
4380 | if (!obj) { | |
4381 | // FIXME: should be triggered in json_parser_parse() | |
4382 | qemu_error_new(QERR_JSON_PARSING); | |
4383 | goto err_out; | |
4384 | } else if (qobject_type(obj) != QTYPE_QDICT) { | |
4385 | qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT, "object"); | |
4386 | qobject_decref(obj); | |
4387 | goto err_out; | |
4388 | } | |
4389 | ||
4390 | input = qobject_to_qdict(obj); | |
4391 | ||
4392 | mon->mc->id = qdict_get(input, "id"); | |
4393 | qobject_incref(mon->mc->id); | |
4394 | ||
4395 | obj = qdict_get(input, "execute"); | |
4396 | if (!obj) { | |
4397 | qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT, "execute"); | |
4398 | goto err_input; | |
4399 | } else if (qobject_type(obj) != QTYPE_QSTRING) { | |
4400 | qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT, "string"); | |
4401 | goto err_input; | |
4402 | } | |
4403 | ||
4404 | cmd_name = qstring_get_str(qobject_to_qstring(obj)); | |
5e23f480 | 4405 | |
09069b19 LC |
4406 | if (invalid_qmp_mode(mon, cmd_name)) { |
4407 | qemu_error_new(QERR_COMMAND_NOT_FOUND, cmd_name); | |
4408 | goto err_input; | |
4409 | } | |
4410 | ||
5e23f480 LC |
4411 | /* |
4412 | * XXX: We need this special case until we get info handlers | |
4413 | * converted into 'query-' commands | |
4414 | */ | |
4415 | if (compare_cmd(cmd_name, "info")) { | |
5fa737a4 LC |
4416 | qemu_error_new(QERR_COMMAND_NOT_FOUND, cmd_name); |
4417 | goto err_input; | |
5e23f480 LC |
4418 | } else if (strstart(cmd_name, "query-", &info_item)) { |
4419 | cmd = monitor_find_command("info"); | |
4420 | qdict_put_obj(input, "arguments", | |
4421 | qobject_from_jsonf("{ 'item': %s }", info_item)); | |
4422 | } else { | |
4423 | cmd = monitor_find_command(cmd_name); | |
43e713ce | 4424 | if (!cmd || !monitor_handler_ported(cmd)) { |
5e23f480 LC |
4425 | qemu_error_new(QERR_COMMAND_NOT_FOUND, cmd_name); |
4426 | goto err_input; | |
4427 | } | |
5fa737a4 LC |
4428 | } |
4429 | ||
4430 | obj = qdict_get(input, "arguments"); | |
4431 | if (!obj) { | |
4432 | args = qdict_new(); | |
4433 | } else { | |
4434 | args = qobject_to_qdict(obj); | |
4435 | QINCREF(args); | |
4436 | } | |
4437 | ||
4438 | QDECREF(input); | |
4439 | ||
4440 | err = monitor_check_qmp_args(cmd, args); | |
4441 | if (err < 0) { | |
4442 | goto err_out; | |
4443 | } | |
4444 | ||
940cc30d AL |
4445 | if (monitor_handler_is_async(cmd)) { |
4446 | qmp_async_cmd_handler(mon, cmd, args); | |
4447 | } else { | |
4448 | monitor_call_handler(mon, cmd, args); | |
4449 | } | |
5fa737a4 LC |
4450 | goto out; |
4451 | ||
4452 | err_input: | |
4453 | QDECREF(input); | |
4454 | err_out: | |
4455 | monitor_protocol_emitter(mon, NULL); | |
4456 | out: | |
4457 | QDECREF(args); | |
4458 | qemu_errors_to_previous(); | |
4459 | } | |
4460 | ||
9b57c02e LC |
4461 | /** |
4462 | * monitor_control_read(): Read and handle QMP input | |
4463 | */ | |
4464 | static void monitor_control_read(void *opaque, const uint8_t *buf, int size) | |
4465 | { | |
4466 | Monitor *old_mon = cur_mon; | |
4467 | ||
4468 | cur_mon = opaque; | |
4469 | ||
5fa737a4 | 4470 | json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size); |
9b57c02e LC |
4471 | |
4472 | cur_mon = old_mon; | |
4473 | } | |
4474 | ||
731b0364 | 4475 | static void monitor_read(void *opaque, const uint8_t *buf, int size) |
9dc39cba | 4476 | { |
731b0364 | 4477 | Monitor *old_mon = cur_mon; |
7e2515e8 | 4478 | int i; |
376253ec | 4479 | |
731b0364 AL |
4480 | cur_mon = opaque; |
4481 | ||
cde76ee1 AL |
4482 | if (cur_mon->rs) { |
4483 | for (i = 0; i < size; i++) | |
4484 | readline_handle_byte(cur_mon->rs, buf[i]); | |
4485 | } else { | |
4486 | if (size == 0 || buf[size - 1] != 0) | |
4487 | monitor_printf(cur_mon, "corrupted command\n"); | |
4488 | else | |
f3c157c4 | 4489 | handle_user_command(cur_mon, (char *)buf); |
cde76ee1 | 4490 | } |
9dc39cba | 4491 | |
731b0364 AL |
4492 | cur_mon = old_mon; |
4493 | } | |
d8f44609 | 4494 | |
376253ec | 4495 | static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque) |
aa455485 | 4496 | { |
731b0364 | 4497 | monitor_suspend(mon); |
f3c157c4 | 4498 | handle_user_command(mon, cmdline); |
731b0364 | 4499 | monitor_resume(mon); |
d8f44609 AL |
4500 | } |
4501 | ||
cde76ee1 | 4502 | int monitor_suspend(Monitor *mon) |
d8f44609 | 4503 | { |
cde76ee1 AL |
4504 | if (!mon->rs) |
4505 | return -ENOTTY; | |
731b0364 | 4506 | mon->suspend_cnt++; |
cde76ee1 | 4507 | return 0; |
d8f44609 AL |
4508 | } |
4509 | ||
376253ec | 4510 | void monitor_resume(Monitor *mon) |
d8f44609 | 4511 | { |
cde76ee1 AL |
4512 | if (!mon->rs) |
4513 | return; | |
731b0364 AL |
4514 | if (--mon->suspend_cnt == 0) |
4515 | readline_show_prompt(mon->rs); | |
aa455485 FB |
4516 | } |
4517 | ||
ca9567e2 LC |
4518 | static QObject *get_qmp_greeting(void) |
4519 | { | |
4520 | QObject *ver; | |
4521 | ||
4522 | do_info_version(NULL, &ver); | |
4523 | return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver); | |
4524 | } | |
4525 | ||
9b57c02e LC |
4526 | /** |
4527 | * monitor_control_event(): Print QMP gretting | |
4528 | */ | |
4529 | static void monitor_control_event(void *opaque, int event) | |
4530 | { | |
47116d1c LC |
4531 | QObject *data; |
4532 | Monitor *mon = opaque; | |
9b57c02e | 4533 | |
47116d1c LC |
4534 | switch (event) { |
4535 | case CHR_EVENT_OPENED: | |
4a7e1190 | 4536 | mon->mc->command_mode = 0; |
5fa737a4 | 4537 | json_message_parser_init(&mon->mc->parser, handle_qmp_command); |
ca9567e2 | 4538 | data = get_qmp_greeting(); |
9b57c02e LC |
4539 | monitor_json_emitter(mon, data); |
4540 | qobject_decref(data); | |
47116d1c LC |
4541 | break; |
4542 | case CHR_EVENT_CLOSED: | |
4543 | json_message_parser_destroy(&mon->mc->parser); | |
4544 | break; | |
9b57c02e LC |
4545 | } |
4546 | } | |
4547 | ||
731b0364 | 4548 | static void monitor_event(void *opaque, int event) |
86e94dea | 4549 | { |
376253ec AL |
4550 | Monitor *mon = opaque; |
4551 | ||
2724b180 AL |
4552 | switch (event) { |
4553 | case CHR_EVENT_MUX_IN: | |
a7aec5da GH |
4554 | mon->mux_out = 0; |
4555 | if (mon->reset_seen) { | |
4556 | readline_restart(mon->rs); | |
4557 | monitor_resume(mon); | |
4558 | monitor_flush(mon); | |
4559 | } else { | |
4560 | mon->suspend_cnt = 0; | |
4561 | } | |
2724b180 AL |
4562 | break; |
4563 | ||
4564 | case CHR_EVENT_MUX_OUT: | |
a7aec5da GH |
4565 | if (mon->reset_seen) { |
4566 | if (mon->suspend_cnt == 0) { | |
4567 | monitor_printf(mon, "\n"); | |
4568 | } | |
4569 | monitor_flush(mon); | |
4570 | monitor_suspend(mon); | |
4571 | } else { | |
4572 | mon->suspend_cnt++; | |
4573 | } | |
4574 | mon->mux_out = 1; | |
2724b180 | 4575 | break; |
86e94dea | 4576 | |
b6b8df56 | 4577 | case CHR_EVENT_OPENED: |
2724b180 AL |
4578 | monitor_printf(mon, "QEMU %s monitor - type 'help' for more " |
4579 | "information\n", QEMU_VERSION); | |
a7aec5da | 4580 | if (!mon->mux_out) { |
2724b180 | 4581 | readline_show_prompt(mon->rs); |
a7aec5da GH |
4582 | } |
4583 | mon->reset_seen = 1; | |
2724b180 AL |
4584 | break; |
4585 | } | |
86e94dea TS |
4586 | } |
4587 | ||
76655d6d AL |
4588 | |
4589 | /* | |
4590 | * Local variables: | |
4591 | * c-indent-level: 4 | |
4592 | * c-basic-offset: 4 | |
4593 | * tab-width: 8 | |
4594 | * End: | |
4595 | */ | |
4596 | ||
731b0364 | 4597 | void monitor_init(CharDriverState *chr, int flags) |
aa455485 | 4598 | { |
731b0364 | 4599 | static int is_first_init = 1; |
87127161 | 4600 | Monitor *mon; |
20d8a3ed TS |
4601 | |
4602 | if (is_first_init) { | |
c8256f9d | 4603 | key_timer = qemu_new_timer(vm_clock, release_keys, NULL); |
20d8a3ed TS |
4604 | is_first_init = 0; |
4605 | } | |
87127161 AL |
4606 | |
4607 | mon = qemu_mallocz(sizeof(*mon)); | |
20d8a3ed | 4608 | |
87127161 | 4609 | mon->chr = chr; |
731b0364 | 4610 | mon->flags = flags; |
cde76ee1 AL |
4611 | if (flags & MONITOR_USE_READLINE) { |
4612 | mon->rs = readline_init(mon, monitor_find_completion); | |
4613 | monitor_read_command(mon, 0); | |
4614 | } | |
87127161 | 4615 | |
9b57c02e | 4616 | if (monitor_ctrl_mode(mon)) { |
5fa737a4 | 4617 | mon->mc = qemu_mallocz(sizeof(MonitorControl)); |
9b57c02e LC |
4618 | /* Control mode requires special handlers */ |
4619 | qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read, | |
4620 | monitor_control_event, mon); | |
4621 | } else { | |
4622 | qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, | |
4623 | monitor_event, mon); | |
4624 | } | |
87127161 | 4625 | |
72cf2d4f | 4626 | QLIST_INSERT_HEAD(&mon_list, mon, entry); |
731b0364 | 4627 | if (!cur_mon || (flags & MONITOR_IS_DEFAULT)) |
87127161 | 4628 | cur_mon = mon; |
aa455485 FB |
4629 | } |
4630 | ||
376253ec | 4631 | static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque) |
81d0912d | 4632 | { |
bb5fc20f AL |
4633 | BlockDriverState *bs = opaque; |
4634 | int ret = 0; | |
81d0912d | 4635 | |
bb5fc20f | 4636 | if (bdrv_set_key(bs, password) != 0) { |
376253ec | 4637 | monitor_printf(mon, "invalid password\n"); |
bb5fc20f | 4638 | ret = -EPERM; |
9dc39cba | 4639 | } |
731b0364 AL |
4640 | if (mon->password_completion_cb) |
4641 | mon->password_completion_cb(mon->password_opaque, ret); | |
bb5fc20f | 4642 | |
731b0364 | 4643 | monitor_read_command(mon, 1); |
9dc39cba | 4644 | } |
c0f4ce77 | 4645 | |
0bbc47bb LC |
4646 | int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs, |
4647 | BlockDriverCompletionFunc *completion_cb, | |
4648 | void *opaque) | |
c0f4ce77 | 4649 | { |
cde76ee1 AL |
4650 | int err; |
4651 | ||
bb5fc20f AL |
4652 | if (!bdrv_key_required(bs)) { |
4653 | if (completion_cb) | |
4654 | completion_cb(opaque, 0); | |
0bbc47bb | 4655 | return 0; |
bb5fc20f | 4656 | } |
c0f4ce77 | 4657 | |
94171e11 LC |
4658 | if (monitor_ctrl_mode(mon)) { |
4659 | qemu_error_new(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs)); | |
0bbc47bb | 4660 | return -1; |
94171e11 LC |
4661 | } |
4662 | ||
376253ec AL |
4663 | monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs), |
4664 | bdrv_get_encrypted_filename(bs)); | |
bb5fc20f | 4665 | |
731b0364 AL |
4666 | mon->password_completion_cb = completion_cb; |
4667 | mon->password_opaque = opaque; | |
bb5fc20f | 4668 | |
cde76ee1 AL |
4669 | err = monitor_read_password(mon, bdrv_password_cb, bs); |
4670 | ||
4671 | if (err && completion_cb) | |
4672 | completion_cb(opaque, err); | |
0bbc47bb LC |
4673 | |
4674 | return err; | |
c0f4ce77 | 4675 | } |
ac7531ec GH |
4676 | |
4677 | typedef struct QemuErrorSink QemuErrorSink; | |
4678 | struct QemuErrorSink { | |
4679 | enum { | |
4680 | ERR_SINK_FILE, | |
4681 | ERR_SINK_MONITOR, | |
4682 | } dest; | |
4683 | union { | |
4684 | FILE *fp; | |
4685 | Monitor *mon; | |
4686 | }; | |
4687 | QemuErrorSink *previous; | |
4688 | }; | |
4689 | ||
528e93a9 | 4690 | static QemuErrorSink *qemu_error_sink; |
ac7531ec GH |
4691 | |
4692 | void qemu_errors_to_file(FILE *fp) | |
4693 | { | |
4694 | QemuErrorSink *sink; | |
4695 | ||
4696 | sink = qemu_mallocz(sizeof(*sink)); | |
4697 | sink->dest = ERR_SINK_FILE; | |
4698 | sink->fp = fp; | |
4699 | sink->previous = qemu_error_sink; | |
4700 | qemu_error_sink = sink; | |
4701 | } | |
4702 | ||
4703 | void qemu_errors_to_mon(Monitor *mon) | |
4704 | { | |
4705 | QemuErrorSink *sink; | |
4706 | ||
4707 | sink = qemu_mallocz(sizeof(*sink)); | |
4708 | sink->dest = ERR_SINK_MONITOR; | |
4709 | sink->mon = mon; | |
4710 | sink->previous = qemu_error_sink; | |
4711 | qemu_error_sink = sink; | |
4712 | } | |
4713 | ||
4714 | void qemu_errors_to_previous(void) | |
4715 | { | |
4716 | QemuErrorSink *sink; | |
4717 | ||
4718 | assert(qemu_error_sink != NULL); | |
4719 | sink = qemu_error_sink; | |
4720 | qemu_error_sink = sink->previous; | |
4721 | qemu_free(sink); | |
4722 | } | |
4723 | ||
4724 | void qemu_error(const char *fmt, ...) | |
4725 | { | |
4726 | va_list args; | |
4727 | ||
4728 | assert(qemu_error_sink != NULL); | |
4729 | switch (qemu_error_sink->dest) { | |
4730 | case ERR_SINK_FILE: | |
4731 | va_start(args, fmt); | |
4732 | vfprintf(qemu_error_sink->fp, fmt, args); | |
4733 | va_end(args); | |
4734 | break; | |
4735 | case ERR_SINK_MONITOR: | |
4736 | va_start(args, fmt); | |
4737 | monitor_vprintf(qemu_error_sink->mon, fmt, args); | |
4738 | va_end(args); | |
4739 | break; | |
4740 | } | |
4741 | } | |
8204a918 LC |
4742 | |
4743 | void qemu_error_internal(const char *file, int linenr, const char *func, | |
4744 | const char *fmt, ...) | |
4745 | { | |
4746 | va_list va; | |
4747 | QError *qerror; | |
4748 | ||
4749 | assert(qemu_error_sink != NULL); | |
4750 | ||
4751 | va_start(va, fmt); | |
4752 | qerror = qerror_from_info(file, linenr, func, fmt, &va); | |
4753 | va_end(va); | |
4754 | ||
4755 | switch (qemu_error_sink->dest) { | |
4756 | case ERR_SINK_FILE: | |
4757 | qerror_print(qerror); | |
4758 | QDECREF(qerror); | |
4759 | break; | |
4760 | case ERR_SINK_MONITOR: | |
27a749fb LC |
4761 | /* report only the first error */ |
4762 | if (!qemu_error_sink->mon->error) { | |
4763 | qemu_error_sink->mon->error = qerror; | |
4764 | } else { | |
068b332a LC |
4765 | MON_DEBUG("Additional error report at %s:%d\n", qerror->file, |
4766 | qerror->linenr); | |
27a749fb LC |
4767 | QDECREF(qerror); |
4768 | } | |
8204a918 LC |
4769 | break; |
4770 | } | |
4771 | } |