]>
Commit | Line | Data |
---|---|---|
d8ca685a MR |
1 | /* |
2 | * QEMU Guest Agent win32-specific command implementations | |
3 | * | |
4 | * Copyright IBM Corp. 2012 | |
5 | * | |
6 | * Authors: | |
7 | * Michael Roth <mdroth@linux.vnet.ibm.com> | |
aa59637e | 8 | * Gal Hammer <ghammer@redhat.com> |
d8ca685a MR |
9 | * |
10 | * This work is licensed under the terms of the GNU GPL, version 2 or later. | |
11 | * See the COPYING file in the top-level directory. | |
12 | */ | |
13 | ||
161a56a9 VF |
14 | #ifndef _WIN32_WINNT |
15 | # define _WIN32_WINNT 0x0600 | |
16 | #endif | |
e688df6b | 17 | |
4459bf38 | 18 | #include "qemu/osdep.h" |
aa59637e GH |
19 | #include <wtypes.h> |
20 | #include <powrprof.h> | |
d6c5528b KA |
21 | #include <winsock2.h> |
22 | #include <ws2tcpip.h> | |
23 | #include <iptypes.h> | |
24 | #include <iphlpapi.h> | |
a3ef3b22 OK |
25 | #ifdef CONFIG_QGA_NTDDSCSI |
26 | #include <winioctl.h> | |
27 | #include <ntddscsi.h> | |
c54e1eb4 MR |
28 | #include <setupapi.h> |
29 | #include <initguid.h> | |
a3ef3b22 | 30 | #endif |
259434b8 | 31 | #include <lm.h> |
161a56a9 | 32 | #include <wtsapi32.h> |
105fad6b | 33 | #include <wininet.h> |
259434b8 | 34 | |
dc03272d MT |
35 | #include "guest-agent-core.h" |
36 | #include "vss-win32.h" | |
eb815e24 | 37 | #include "qga-qapi-commands.h" |
e688df6b | 38 | #include "qapi/error.h" |
7b1b5d19 | 39 | #include "qapi/qmp/qerror.h" |
fa193594 | 40 | #include "qemu/queue.h" |
d6c5528b | 41 | #include "qemu/host-utils.h" |
920639ca | 42 | #include "qemu/base64.h" |
d8ca685a | 43 | |
546b60d0 MR |
44 | #ifndef SHTDN_REASON_FLAG_PLANNED |
45 | #define SHTDN_REASON_FLAG_PLANNED 0x80000000 | |
46 | #endif | |
47 | ||
3f2a6087 LL |
48 | /* multiple of 100 nanoseconds elapsed between windows baseline |
49 | * (1/1/1601) and Unix Epoch (1/1/1970), accounting for leap years */ | |
50 | #define W32_FT_OFFSET (10000000ULL * 60 * 60 * 24 * \ | |
51 | (365 * (1970 - 1601) + \ | |
52 | (1970 - 1601) / 4 - 3)) | |
53 | ||
fa193594 OK |
54 | #define INVALID_SET_FILE_POINTER ((DWORD)-1) |
55 | ||
56 | typedef struct GuestFileHandle { | |
57 | int64_t id; | |
58 | HANDLE fh; | |
59 | QTAILQ_ENTRY(GuestFileHandle) next; | |
60 | } GuestFileHandle; | |
61 | ||
62 | static struct { | |
63 | QTAILQ_HEAD(, GuestFileHandle) filehandles; | |
b4fe97c8 DL |
64 | } guest_file_state = { |
65 | .filehandles = QTAILQ_HEAD_INITIALIZER(guest_file_state.filehandles), | |
66 | }; | |
fa193594 | 67 | |
52074d0f | 68 | #define FILE_GENERIC_APPEND (FILE_GENERIC_WRITE & ~FILE_WRITE_DATA) |
fa193594 OK |
69 | |
70 | typedef struct OpenFlags { | |
71 | const char *forms; | |
72 | DWORD desired_access; | |
73 | DWORD creation_disposition; | |
74 | } OpenFlags; | |
75 | static OpenFlags guest_file_open_modes[] = { | |
52074d0f KA |
76 | {"r", GENERIC_READ, OPEN_EXISTING}, |
77 | {"rb", GENERIC_READ, OPEN_EXISTING}, | |
78 | {"w", GENERIC_WRITE, CREATE_ALWAYS}, | |
79 | {"wb", GENERIC_WRITE, CREATE_ALWAYS}, | |
80 | {"a", FILE_GENERIC_APPEND, OPEN_ALWAYS }, | |
81 | {"r+", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, | |
82 | {"rb+", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, | |
83 | {"r+b", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, | |
84 | {"w+", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, | |
85 | {"wb+", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, | |
86 | {"w+b", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, | |
87 | {"a+", FILE_GENERIC_APPEND|GENERIC_READ, OPEN_ALWAYS }, | |
88 | {"ab+", FILE_GENERIC_APPEND|GENERIC_READ, OPEN_ALWAYS }, | |
89 | {"a+b", FILE_GENERIC_APPEND|GENERIC_READ, OPEN_ALWAYS } | |
fa193594 OK |
90 | }; |
91 | ||
222682ab TG |
92 | #define debug_error(msg) do { \ |
93 | char *suffix = g_win32_error_message(GetLastError()); \ | |
94 | g_debug("%s: %s", (msg), suffix); \ | |
95 | g_free(suffix); \ | |
96 | } while (0) | |
97 | ||
fa193594 OK |
98 | static OpenFlags *find_open_flag(const char *mode_str) |
99 | { | |
100 | int mode; | |
101 | Error **errp = NULL; | |
102 | ||
103 | for (mode = 0; mode < ARRAY_SIZE(guest_file_open_modes); ++mode) { | |
104 | OpenFlags *flags = guest_file_open_modes + mode; | |
105 | ||
106 | if (strcmp(flags->forms, mode_str) == 0) { | |
107 | return flags; | |
108 | } | |
109 | } | |
110 | ||
111 | error_setg(errp, "invalid file open mode '%s'", mode_str); | |
112 | return NULL; | |
113 | } | |
114 | ||
115 | static int64_t guest_file_handle_add(HANDLE fh, Error **errp) | |
116 | { | |
117 | GuestFileHandle *gfh; | |
118 | int64_t handle; | |
119 | ||
120 | handle = ga_get_fd_handle(ga_state, errp); | |
121 | if (handle < 0) { | |
122 | return -1; | |
123 | } | |
f3a06403 | 124 | gfh = g_new0(GuestFileHandle, 1); |
fa193594 OK |
125 | gfh->id = handle; |
126 | gfh->fh = fh; | |
127 | QTAILQ_INSERT_TAIL(&guest_file_state.filehandles, gfh, next); | |
128 | ||
129 | return handle; | |
130 | } | |
131 | ||
132 | static GuestFileHandle *guest_file_handle_find(int64_t id, Error **errp) | |
133 | { | |
134 | GuestFileHandle *gfh; | |
135 | QTAILQ_FOREACH(gfh, &guest_file_state.filehandles, next) { | |
136 | if (gfh->id == id) { | |
137 | return gfh; | |
138 | } | |
139 | } | |
140 | error_setg(errp, "handle '%" PRId64 "' has not been found", id); | |
141 | return NULL; | |
142 | } | |
143 | ||
fb687773 OK |
144 | static void handle_set_nonblocking(HANDLE fh) |
145 | { | |
146 | DWORD file_type, pipe_state; | |
147 | file_type = GetFileType(fh); | |
148 | if (file_type != FILE_TYPE_PIPE) { | |
149 | return; | |
150 | } | |
151 | /* If file_type == FILE_TYPE_PIPE, according to MSDN | |
152 | * the specified file is socket or named pipe */ | |
153 | if (!GetNamedPipeHandleState(fh, &pipe_state, NULL, | |
154 | NULL, NULL, NULL, 0)) { | |
155 | return; | |
156 | } | |
157 | /* The fd is named pipe fd */ | |
158 | if (pipe_state & PIPE_NOWAIT) { | |
159 | return; | |
160 | } | |
161 | ||
162 | pipe_state |= PIPE_NOWAIT; | |
163 | SetNamedPipeHandleState(fh, &pipe_state, NULL, NULL); | |
164 | } | |
165 | ||
fa193594 OK |
166 | int64_t qmp_guest_file_open(const char *path, bool has_mode, |
167 | const char *mode, Error **errp) | |
168 | { | |
bad0227d | 169 | int64_t fd = -1; |
fa193594 OK |
170 | HANDLE fh; |
171 | HANDLE templ_file = NULL; | |
172 | DWORD share_mode = FILE_SHARE_READ; | |
173 | DWORD flags_and_attr = FILE_ATTRIBUTE_NORMAL; | |
174 | LPSECURITY_ATTRIBUTES sa_attr = NULL; | |
175 | OpenFlags *guest_flags; | |
bad0227d JR |
176 | GError *gerr = NULL; |
177 | wchar_t *w_path = NULL; | |
fa193594 OK |
178 | |
179 | if (!has_mode) { | |
180 | mode = "r"; | |
181 | } | |
182 | slog("guest-file-open called, filepath: %s, mode: %s", path, mode); | |
183 | guest_flags = find_open_flag(mode); | |
184 | if (guest_flags == NULL) { | |
185 | error_setg(errp, "invalid file open mode"); | |
bad0227d JR |
186 | goto done; |
187 | } | |
188 | ||
189 | w_path = g_utf8_to_utf16(path, -1, NULL, NULL, &gerr); | |
190 | if (!w_path) { | |
191 | goto done; | |
fa193594 OK |
192 | } |
193 | ||
bad0227d | 194 | fh = CreateFileW(w_path, guest_flags->desired_access, share_mode, sa_attr, |
fa193594 OK |
195 | guest_flags->creation_disposition, flags_and_attr, |
196 | templ_file); | |
197 | if (fh == INVALID_HANDLE_VALUE) { | |
198 | error_setg_win32(errp, GetLastError(), "failed to open file '%s'", | |
199 | path); | |
bad0227d | 200 | goto done; |
fa193594 OK |
201 | } |
202 | ||
fb687773 OK |
203 | /* set fd non-blocking to avoid common use cases (like reading from a |
204 | * named pipe) from hanging the agent | |
205 | */ | |
206 | handle_set_nonblocking(fh); | |
207 | ||
fa193594 OK |
208 | fd = guest_file_handle_add(fh, errp); |
209 | if (fd < 0) { | |
c87d0964 | 210 | CloseHandle(fh); |
fa193594 | 211 | error_setg(errp, "failed to add handle to qmp handle table"); |
bad0227d | 212 | goto done; |
fa193594 OK |
213 | } |
214 | ||
215 | slog("guest-file-open, handle: % " PRId64, fd); | |
bad0227d JR |
216 | |
217 | done: | |
218 | if (gerr) { | |
219 | error_setg(errp, QERR_QGA_COMMAND_FAILED, gerr->message); | |
220 | g_error_free(gerr); | |
221 | } | |
222 | g_free(w_path); | |
fa193594 OK |
223 | return fd; |
224 | } | |
225 | ||
226 | void qmp_guest_file_close(int64_t handle, Error **errp) | |
227 | { | |
228 | bool ret; | |
229 | GuestFileHandle *gfh = guest_file_handle_find(handle, errp); | |
230 | slog("guest-file-close called, handle: %" PRId64, handle); | |
231 | if (gfh == NULL) { | |
232 | return; | |
233 | } | |
234 | ret = CloseHandle(gfh->fh); | |
235 | if (!ret) { | |
236 | error_setg_win32(errp, GetLastError(), "failed close handle"); | |
237 | return; | |
238 | } | |
239 | ||
240 | QTAILQ_REMOVE(&guest_file_state.filehandles, gfh, next); | |
241 | g_free(gfh); | |
242 | } | |
243 | ||
77dbc81b | 244 | static void acquire_privilege(const char *name, Error **errp) |
d8ca685a | 245 | { |
374044f0 | 246 | HANDLE token = NULL; |
546b60d0 | 247 | TOKEN_PRIVILEGES priv; |
aa59637e GH |
248 | Error *local_err = NULL; |
249 | ||
aa59637e GH |
250 | if (OpenProcessToken(GetCurrentProcess(), |
251 | TOKEN_ADJUST_PRIVILEGES|TOKEN_QUERY, &token)) | |
252 | { | |
253 | if (!LookupPrivilegeValue(NULL, name, &priv.Privileges[0].Luid)) { | |
c6bd8c70 MA |
254 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
255 | "no luid for requested privilege"); | |
aa59637e GH |
256 | goto out; |
257 | } | |
258 | ||
259 | priv.PrivilegeCount = 1; | |
260 | priv.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; | |
261 | ||
262 | if (!AdjustTokenPrivileges(token, FALSE, &priv, 0, NULL, 0)) { | |
c6bd8c70 MA |
263 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
264 | "unable to acquire requested privilege"); | |
aa59637e GH |
265 | goto out; |
266 | } | |
267 | ||
aa59637e | 268 | } else { |
c6bd8c70 MA |
269 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
270 | "failed to open privilege token"); | |
aa59637e GH |
271 | } |
272 | ||
273 | out: | |
374044f0 GA |
274 | if (token) { |
275 | CloseHandle(token); | |
276 | } | |
621ff94d | 277 | error_propagate(errp, local_err); |
aa59637e GH |
278 | } |
279 | ||
77dbc81b MA |
280 | static void execute_async(DWORD WINAPI (*func)(LPVOID), LPVOID opaque, |
281 | Error **errp) | |
aa59637e GH |
282 | { |
283 | Error *local_err = NULL; | |
284 | ||
aa59637e GH |
285 | HANDLE thread = CreateThread(NULL, 0, func, opaque, 0, NULL); |
286 | if (!thread) { | |
c6bd8c70 MA |
287 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
288 | "failed to dispatch asynchronous command"); | |
77dbc81b | 289 | error_propagate(errp, local_err); |
aa59637e GH |
290 | } |
291 | } | |
292 | ||
77dbc81b | 293 | void qmp_guest_shutdown(bool has_mode, const char *mode, Error **errp) |
aa59637e | 294 | { |
0f230bf7 | 295 | Error *local_err = NULL; |
546b60d0 MR |
296 | UINT shutdown_flag = EWX_FORCE; |
297 | ||
298 | slog("guest-shutdown called, mode: %s", mode); | |
299 | ||
300 | if (!has_mode || strcmp(mode, "powerdown") == 0) { | |
301 | shutdown_flag |= EWX_POWEROFF; | |
302 | } else if (strcmp(mode, "halt") == 0) { | |
303 | shutdown_flag |= EWX_SHUTDOWN; | |
304 | } else if (strcmp(mode, "reboot") == 0) { | |
305 | shutdown_flag |= EWX_REBOOT; | |
306 | } else { | |
c6bd8c70 MA |
307 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "mode", |
308 | "halt|powerdown|reboot"); | |
546b60d0 MR |
309 | return; |
310 | } | |
311 | ||
312 | /* Request a shutdown privilege, but try to shut down the system | |
313 | anyway. */ | |
0f230bf7 MA |
314 | acquire_privilege(SE_SHUTDOWN_NAME, &local_err); |
315 | if (local_err) { | |
316 | error_propagate(errp, local_err); | |
aa59637e | 317 | return; |
546b60d0 MR |
318 | } |
319 | ||
320 | if (!ExitWindowsEx(shutdown_flag, SHTDN_REASON_FLAG_PLANNED)) { | |
16f4e8fa | 321 | slog("guest-shutdown failed: %lu", GetLastError()); |
c6bd8c70 | 322 | error_setg(errp, QERR_UNDEFINED_ERROR); |
546b60d0 | 323 | } |
d8ca685a MR |
324 | } |
325 | ||
d8ca685a | 326 | GuestFileRead *qmp_guest_file_read(int64_t handle, bool has_count, |
77dbc81b | 327 | int64_t count, Error **errp) |
d8ca685a | 328 | { |
fa193594 OK |
329 | GuestFileRead *read_data = NULL; |
330 | guchar *buf; | |
331 | HANDLE fh; | |
332 | bool is_ok; | |
333 | DWORD read_count; | |
334 | GuestFileHandle *gfh = guest_file_handle_find(handle, errp); | |
335 | ||
336 | if (!gfh) { | |
337 | return NULL; | |
338 | } | |
339 | if (!has_count) { | |
340 | count = QGA_READ_COUNT_DEFAULT; | |
141b1974 | 341 | } else if (count < 0 || count >= UINT32_MAX) { |
fa193594 OK |
342 | error_setg(errp, "value '%" PRId64 |
343 | "' is invalid for argument count", count); | |
344 | return NULL; | |
345 | } | |
346 | ||
347 | fh = gfh->fh; | |
348 | buf = g_malloc0(count+1); | |
349 | is_ok = ReadFile(fh, buf, count, &read_count, NULL); | |
350 | if (!is_ok) { | |
351 | error_setg_win32(errp, GetLastError(), "failed to read file"); | |
352 | slog("guest-file-read failed, handle %" PRId64, handle); | |
353 | } else { | |
354 | buf[read_count] = 0; | |
f3a06403 | 355 | read_data = g_new0(GuestFileRead, 1); |
fa193594 OK |
356 | read_data->count = (size_t)read_count; |
357 | read_data->eof = read_count == 0; | |
358 | ||
359 | if (read_count != 0) { | |
360 | read_data->buf_b64 = g_base64_encode(buf, read_count); | |
361 | } | |
362 | } | |
363 | g_free(buf); | |
364 | ||
365 | return read_data; | |
d8ca685a MR |
366 | } |
367 | ||
368 | GuestFileWrite *qmp_guest_file_write(int64_t handle, const char *buf_b64, | |
77dbc81b MA |
369 | bool has_count, int64_t count, |
370 | Error **errp) | |
d8ca685a | 371 | { |
fa193594 OK |
372 | GuestFileWrite *write_data = NULL; |
373 | guchar *buf; | |
374 | gsize buf_len; | |
375 | bool is_ok; | |
376 | DWORD write_count; | |
377 | GuestFileHandle *gfh = guest_file_handle_find(handle, errp); | |
378 | HANDLE fh; | |
379 | ||
380 | if (!gfh) { | |
381 | return NULL; | |
382 | } | |
383 | fh = gfh->fh; | |
920639ca DB |
384 | buf = qbase64_decode(buf_b64, -1, &buf_len, errp); |
385 | if (!buf) { | |
386 | return NULL; | |
387 | } | |
fa193594 OK |
388 | |
389 | if (!has_count) { | |
390 | count = buf_len; | |
391 | } else if (count < 0 || count > buf_len) { | |
392 | error_setg(errp, "value '%" PRId64 | |
393 | "' is invalid for argument count", count); | |
394 | goto done; | |
395 | } | |
396 | ||
397 | is_ok = WriteFile(fh, buf, count, &write_count, NULL); | |
398 | if (!is_ok) { | |
399 | error_setg_win32(errp, GetLastError(), "failed to write to file"); | |
400 | slog("guest-file-write-failed, handle: %" PRId64, handle); | |
401 | } else { | |
f3a06403 | 402 | write_data = g_new0(GuestFileWrite, 1); |
fa193594 OK |
403 | write_data->count = (size_t) write_count; |
404 | } | |
405 | ||
406 | done: | |
407 | g_free(buf); | |
408 | return write_data; | |
d8ca685a MR |
409 | } |
410 | ||
411 | GuestFileSeek *qmp_guest_file_seek(int64_t handle, int64_t offset, | |
0b4b4938 EB |
412 | GuestFileWhence *whence_code, |
413 | Error **errp) | |
d8ca685a | 414 | { |
fa193594 OK |
415 | GuestFileHandle *gfh; |
416 | GuestFileSeek *seek_data; | |
417 | HANDLE fh; | |
418 | LARGE_INTEGER new_pos, off_pos; | |
419 | off_pos.QuadPart = offset; | |
420 | BOOL res; | |
0a982b1b | 421 | int whence; |
0b4b4938 | 422 | Error *err = NULL; |
0a982b1b | 423 | |
fa193594 OK |
424 | gfh = guest_file_handle_find(handle, errp); |
425 | if (!gfh) { | |
426 | return NULL; | |
427 | } | |
428 | ||
0a982b1b | 429 | /* We stupidly exposed 'whence':'int' in our qapi */ |
0b4b4938 EB |
430 | whence = ga_parse_whence(whence_code, &err); |
431 | if (err) { | |
432 | error_propagate(errp, err); | |
0a982b1b EB |
433 | return NULL; |
434 | } | |
435 | ||
fa193594 OK |
436 | fh = gfh->fh; |
437 | res = SetFilePointerEx(fh, off_pos, &new_pos, whence); | |
438 | if (!res) { | |
439 | error_setg_win32(errp, GetLastError(), "failed to seek file"); | |
440 | return NULL; | |
441 | } | |
442 | seek_data = g_new0(GuestFileSeek, 1); | |
443 | seek_data->position = new_pos.QuadPart; | |
444 | return seek_data; | |
d8ca685a MR |
445 | } |
446 | ||
77dbc81b | 447 | void qmp_guest_file_flush(int64_t handle, Error **errp) |
d8ca685a | 448 | { |
fa193594 OK |
449 | HANDLE fh; |
450 | GuestFileHandle *gfh = guest_file_handle_find(handle, errp); | |
451 | if (!gfh) { | |
452 | return; | |
453 | } | |
454 | ||
455 | fh = gfh->fh; | |
456 | if (!FlushFileBuffers(fh)) { | |
457 | error_setg_win32(errp, GetLastError(), "failed to flush file"); | |
458 | } | |
459 | } | |
460 | ||
a3ef3b22 OK |
461 | #ifdef CONFIG_QGA_NTDDSCSI |
462 | ||
463 | static STORAGE_BUS_TYPE win2qemu[] = { | |
464 | [BusTypeUnknown] = GUEST_DISK_BUS_TYPE_UNKNOWN, | |
465 | [BusTypeScsi] = GUEST_DISK_BUS_TYPE_SCSI, | |
466 | [BusTypeAtapi] = GUEST_DISK_BUS_TYPE_IDE, | |
467 | [BusTypeAta] = GUEST_DISK_BUS_TYPE_IDE, | |
468 | [BusType1394] = GUEST_DISK_BUS_TYPE_IEEE1394, | |
469 | [BusTypeSsa] = GUEST_DISK_BUS_TYPE_SSA, | |
470 | [BusTypeFibre] = GUEST_DISK_BUS_TYPE_SSA, | |
471 | [BusTypeUsb] = GUEST_DISK_BUS_TYPE_USB, | |
472 | [BusTypeRAID] = GUEST_DISK_BUS_TYPE_RAID, | |
473 | #if (_WIN32_WINNT >= 0x0600) | |
474 | [BusTypeiScsi] = GUEST_DISK_BUS_TYPE_ISCSI, | |
475 | [BusTypeSas] = GUEST_DISK_BUS_TYPE_SAS, | |
476 | [BusTypeSata] = GUEST_DISK_BUS_TYPE_SATA, | |
477 | [BusTypeSd] = GUEST_DISK_BUS_TYPE_SD, | |
478 | [BusTypeMmc] = GUEST_DISK_BUS_TYPE_MMC, | |
479 | #endif | |
480 | #if (_WIN32_WINNT >= 0x0601) | |
481 | [BusTypeVirtual] = GUEST_DISK_BUS_TYPE_VIRTUAL, | |
482 | [BusTypeFileBackedVirtual] = GUEST_DISK_BUS_TYPE_FILE_BACKED_VIRTUAL, | |
483 | #endif | |
484 | }; | |
485 | ||
486 | static GuestDiskBusType find_bus_type(STORAGE_BUS_TYPE bus) | |
487 | { | |
488 | if (bus > ARRAY_SIZE(win2qemu) || (int)bus < 0) { | |
489 | return GUEST_DISK_BUS_TYPE_UNKNOWN; | |
490 | } | |
491 | return win2qemu[(int)bus]; | |
492 | } | |
493 | ||
b1ba8890 TG |
494 | /* XXX: The following function is BROKEN! |
495 | * | |
496 | * It does not work and probably has never worked. When we query for list of | |
497 | * disks we get cryptic names like "\Device\0000001d" instead of | |
498 | * "\PhysicalDriveX" or "\HarddiskX". Whether the names can be translated one | |
499 | * way or the other for comparison is an open question. | |
500 | * | |
501 | * When we query volume names (the original version) we are able to match those | |
502 | * but then the property queries report error "Invalid function". (duh!) | |
503 | */ | |
504 | ||
505 | /* | |
c54e1eb4 MR |
506 | DEFINE_GUID(GUID_DEVINTERFACE_VOLUME, |
507 | 0x53f5630dL, 0xb6bf, 0x11d0, 0x94, 0xf2, | |
508 | 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b); | |
b1ba8890 TG |
509 | */ |
510 | DEFINE_GUID(GUID_DEVINTERFACE_DISK, | |
511 | 0x53f56307L, 0xb6bf, 0x11d0, 0x94, 0xf2, | |
512 | 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b); | |
513 | ||
c54e1eb4 | 514 | |
a3ef3b22 OK |
515 | static GuestPCIAddress *get_pci_info(char *guid, Error **errp) |
516 | { | |
c54e1eb4 MR |
517 | HDEVINFO dev_info; |
518 | SP_DEVINFO_DATA dev_info_data; | |
519 | DWORD size = 0; | |
520 | int i; | |
521 | char dev_name[MAX_PATH]; | |
522 | char *buffer = NULL; | |
523 | GuestPCIAddress *pci = NULL; | |
7fae5184 | 524 | char *name = NULL; |
6880b94f | 525 | bool partial_pci = false; |
0d7f937e SJ |
526 | pci = g_malloc0(sizeof(*pci)); |
527 | pci->domain = -1; | |
528 | pci->slot = -1; | |
529 | pci->function = -1; | |
530 | pci->bus = -1; | |
c54e1eb4 | 531 | |
7fae5184 TG |
532 | if (g_str_has_prefix(guid, "\\\\.\\") || |
533 | g_str_has_prefix(guid, "\\\\?\\")) { | |
534 | name = g_strdup(guid + 4); | |
535 | } else { | |
536 | name = g_strdup(guid); | |
537 | } | |
538 | ||
c54e1eb4 MR |
539 | if (!QueryDosDevice(name, dev_name, ARRAY_SIZE(dev_name))) { |
540 | error_setg_win32(errp, GetLastError(), "failed to get dos device name"); | |
541 | goto out; | |
542 | } | |
543 | ||
b1ba8890 | 544 | dev_info = SetupDiGetClassDevs(&GUID_DEVINTERFACE_DISK, 0, 0, |
c54e1eb4 MR |
545 | DIGCF_PRESENT | DIGCF_DEVICEINTERFACE); |
546 | if (dev_info == INVALID_HANDLE_VALUE) { | |
547 | error_setg_win32(errp, GetLastError(), "failed to get devices tree"); | |
548 | goto out; | |
549 | } | |
550 | ||
222682ab | 551 | g_debug("enumerating devices"); |
c54e1eb4 MR |
552 | dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA); |
553 | for (i = 0; SetupDiEnumDeviceInfo(dev_info, i, &dev_info_data); i++) { | |
6880b94f SJ |
554 | DWORD addr, bus, slot, data, size2; |
555 | int func, dev; | |
c54e1eb4 MR |
556 | while (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, |
557 | SPDRP_PHYSICAL_DEVICE_OBJECT_NAME, | |
558 | &data, (PBYTE)buffer, size, | |
559 | &size2)) { | |
560 | size = MAX(size, size2); | |
561 | if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) { | |
562 | g_free(buffer); | |
563 | /* Double the size to avoid problems on | |
564 | * W2k MBCS systems per KB 888609. | |
565 | * https://support.microsoft.com/en-us/kb/259695 */ | |
566 | buffer = g_malloc(size * 2); | |
567 | } else { | |
568 | error_setg_win32(errp, GetLastError(), | |
569 | "failed to get device name"); | |
9bd8e933 | 570 | goto free_dev_info; |
c54e1eb4 MR |
571 | } |
572 | } | |
573 | ||
574 | if (g_strcmp0(buffer, dev_name)) { | |
575 | continue; | |
576 | } | |
222682ab | 577 | g_debug("found device %s", dev_name); |
c54e1eb4 MR |
578 | |
579 | /* There is no need to allocate buffer in the next functions. The size | |
580 | * is known and ULONG according to | |
581 | * https://support.microsoft.com/en-us/kb/253232 | |
582 | * https://msdn.microsoft.com/en-us/library/windows/hardware/ff543095(v=vs.85).aspx | |
583 | */ | |
584 | if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, | |
585 | SPDRP_BUSNUMBER, &data, (PBYTE)&bus, size, NULL)) { | |
222682ab | 586 | debug_error("failed to get bus"); |
6880b94f SJ |
587 | bus = -1; |
588 | partial_pci = true; | |
c54e1eb4 MR |
589 | } |
590 | ||
591 | /* The function retrieves the device's address. This value will be | |
592 | * transformed into device function and number */ | |
593 | if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, | |
594 | SPDRP_ADDRESS, &data, (PBYTE)&addr, size, NULL)) { | |
222682ab | 595 | debug_error("failed to get address"); |
6880b94f SJ |
596 | addr = -1; |
597 | partial_pci = true; | |
c54e1eb4 MR |
598 | } |
599 | ||
600 | /* This call returns UINumber of DEVICE_CAPABILITIES structure. | |
601 | * This number is typically a user-perceived slot number. */ | |
602 | if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, | |
603 | SPDRP_UI_NUMBER, &data, (PBYTE)&slot, size, NULL)) { | |
222682ab | 604 | debug_error("failed to get slot"); |
6880b94f SJ |
605 | slot = -1; |
606 | partial_pci = true; | |
c54e1eb4 MR |
607 | } |
608 | ||
609 | /* SetupApi gives us the same information as driver with | |
610 | * IoGetDeviceProperty. According to Microsoft | |
611 | * https://support.microsoft.com/en-us/kb/253232 | |
612 | * FunctionNumber = (USHORT)((propertyAddress) & 0x0000FFFF); | |
613 | * DeviceNumber = (USHORT)(((propertyAddress) >> 16) & 0x0000FFFF); | |
614 | * SPDRP_ADDRESS is propertyAddress, so we do the same.*/ | |
615 | ||
6880b94f SJ |
616 | if (partial_pci) { |
617 | pci->domain = -1; | |
618 | pci->slot = -1; | |
619 | pci->function = -1; | |
620 | pci->bus = -1; | |
621 | } else { | |
622 | func = ((int) addr == -1) ? -1 : addr & 0x0000FFFF; | |
623 | dev = ((int) addr == -1) ? -1 : (addr >> 16) & 0x0000FFFF; | |
624 | pci->domain = dev; | |
625 | pci->slot = (int) slot; | |
626 | pci->function = func; | |
627 | pci->bus = (int) bus; | |
628 | } | |
c54e1eb4 MR |
629 | break; |
630 | } | |
9bd8e933 LP |
631 | |
632 | free_dev_info: | |
633 | SetupDiDestroyDeviceInfoList(dev_info); | |
c54e1eb4 MR |
634 | out: |
635 | g_free(buffer); | |
636 | g_free(name); | |
637 | return pci; | |
a3ef3b22 OK |
638 | } |
639 | ||
c76d70f4 TG |
640 | static void get_disk_properties(HANDLE vol_h, GuestDiskAddress *disk, |
641 | Error **errp) | |
a3ef3b22 OK |
642 | { |
643 | STORAGE_PROPERTY_QUERY query; | |
644 | STORAGE_DEVICE_DESCRIPTOR *dev_desc, buf; | |
645 | DWORD received; | |
c76d70f4 | 646 | ULONG size = sizeof(buf); |
a3ef3b22 OK |
647 | |
648 | dev_desc = &buf; | |
a3ef3b22 OK |
649 | query.PropertyId = StorageDeviceProperty; |
650 | query.QueryType = PropertyStandardQuery; | |
651 | ||
652 | if (!DeviceIoControl(vol_h, IOCTL_STORAGE_QUERY_PROPERTY, &query, | |
653 | sizeof(STORAGE_PROPERTY_QUERY), dev_desc, | |
c76d70f4 | 654 | size, &received, NULL)) { |
a3ef3b22 | 655 | error_setg_win32(errp, GetLastError(), "failed to get bus type"); |
c76d70f4 | 656 | return; |
a3ef3b22 | 657 | } |
c76d70f4 TG |
658 | disk->bus_type = find_bus_type(dev_desc->BusType); |
659 | g_debug("bus type %d", disk->bus_type); | |
a3ef3b22 | 660 | |
fb08aa70 TG |
661 | /* Query once more. Now with long enough buffer. */ |
662 | size = dev_desc->Size; | |
663 | dev_desc = g_malloc0(size); | |
664 | if (!DeviceIoControl(vol_h, IOCTL_STORAGE_QUERY_PROPERTY, &query, | |
665 | sizeof(STORAGE_PROPERTY_QUERY), dev_desc, | |
666 | size, &received, NULL)) { | |
667 | error_setg_win32(errp, GetLastError(), "failed to get serial number"); | |
668 | g_debug("failed to get serial number"); | |
669 | goto out_free; | |
670 | } | |
671 | if (dev_desc->SerialNumberOffset > 0) { | |
672 | const char *serial; | |
673 | size_t len; | |
674 | ||
675 | if (dev_desc->SerialNumberOffset >= received) { | |
676 | error_setg(errp, "failed to get serial number: offset outside the buffer"); | |
677 | g_debug("serial number offset outside the buffer"); | |
678 | goto out_free; | |
679 | } | |
680 | serial = (char *)dev_desc + dev_desc->SerialNumberOffset; | |
681 | len = received - dev_desc->SerialNumberOffset; | |
682 | g_debug("serial number \"%s\"", serial); | |
683 | if (*serial != 0) { | |
684 | disk->serial = g_strndup(serial, len); | |
685 | disk->has_serial = true; | |
686 | } | |
687 | } | |
688 | out_free: | |
689 | g_free(dev_desc); | |
690 | ||
c76d70f4 | 691 | return; |
a3ef3b22 OK |
692 | } |
693 | ||
4550dee8 | 694 | static void get_single_disk_info(GuestDiskAddress *disk, Error **errp) |
a3ef3b22 | 695 | { |
a3ef3b22 OK |
696 | SCSI_ADDRESS addr, *scsi_ad; |
697 | DWORD len; | |
b1ba8890 | 698 | HANDLE disk_h; |
6880b94f | 699 | Error *local_err = NULL; |
a3ef3b22 OK |
700 | |
701 | scsi_ad = &addr; | |
a3ef3b22 | 702 | |
4550dee8 TG |
703 | g_debug("getting disk info for: %s", disk->dev); |
704 | disk_h = CreateFile(disk->dev, 0, FILE_SHARE_READ, NULL, OPEN_EXISTING, | |
a3ef3b22 | 705 | 0, NULL); |
b1ba8890 TG |
706 | if (disk_h == INVALID_HANDLE_VALUE) { |
707 | error_setg_win32(errp, GetLastError(), "failed to open disk"); | |
708 | return; | |
a3ef3b22 OK |
709 | } |
710 | ||
b1ba8890 | 711 | get_disk_properties(disk_h, disk, &local_err); |
c76d70f4 TG |
712 | if (local_err) { |
713 | error_propagate(errp, local_err); | |
714 | goto err_close; | |
a3ef3b22 OK |
715 | } |
716 | ||
222682ab | 717 | g_debug("bus type %d", disk->bus_type); |
6880b94f SJ |
718 | /* always set pci_controller as required by schema. get_pci_info() should |
719 | * report -1 values for non-PCI buses rather than fail. fail the command | |
720 | * if that doesn't hold since that suggests some other unexpected | |
721 | * breakage | |
722 | */ | |
4550dee8 | 723 | disk->pci_controller = get_pci_info(disk->dev, &local_err); |
6880b94f SJ |
724 | if (local_err) { |
725 | error_propagate(errp, local_err); | |
c76d70f4 | 726 | goto err_close; |
6880b94f | 727 | } |
c76d70f4 TG |
728 | if (disk->bus_type == GUEST_DISK_BUS_TYPE_SCSI |
729 | || disk->bus_type == GUEST_DISK_BUS_TYPE_IDE | |
730 | || disk->bus_type == GUEST_DISK_BUS_TYPE_RAID | |
a3ef3b22 OK |
731 | #if (_WIN32_WINNT >= 0x0600) |
732 | /* This bus type is not supported before Windows Server 2003 SP1 */ | |
c76d70f4 | 733 | || disk->bus_type == GUEST_DISK_BUS_TYPE_SAS |
a3ef3b22 OK |
734 | #endif |
735 | ) { | |
736 | /* We are able to use the same ioctls for different bus types | |
737 | * according to Microsoft docs | |
738 | * https://technet.microsoft.com/en-us/library/ee851589(v=ws.10).aspx */ | |
222682ab | 739 | g_debug("getting pci-controller info"); |
b1ba8890 | 740 | if (DeviceIoControl(disk_h, IOCTL_SCSI_GET_ADDRESS, NULL, 0, scsi_ad, |
a3ef3b22 OK |
741 | sizeof(SCSI_ADDRESS), &len, NULL)) { |
742 | disk->unit = addr.Lun; | |
743 | disk->target = addr.TargetId; | |
744 | disk->bus = addr.PathId; | |
a3ef3b22 OK |
745 | } |
746 | /* We do not set error in this case, because we still have enough | |
747 | * information about volume. */ | |
a3ef3b22 OK |
748 | } |
749 | ||
c76d70f4 | 750 | err_close: |
b1ba8890 | 751 | CloseHandle(disk_h); |
9e65fd65 TG |
752 | return; |
753 | } | |
754 | ||
755 | /* VSS provider works with volumes, thus there is no difference if | |
756 | * the volume consist of spanned disks. Info about the first disk in the | |
757 | * volume is returned for the spanned disk group (LVM) */ | |
758 | static GuestDiskAddressList *build_guest_disk_info(char *guid, Error **errp) | |
759 | { | |
760 | Error *local_err = NULL; | |
761 | GuestDiskAddressList *list = NULL, *cur_item = NULL; | |
762 | GuestDiskAddress *disk = NULL; | |
b1ba8890 TG |
763 | int i; |
764 | HANDLE vol_h; | |
765 | DWORD size; | |
766 | PVOLUME_DISK_EXTENTS extents = NULL; | |
9e65fd65 TG |
767 | |
768 | /* strip final backslash */ | |
769 | char *name = g_strdup(guid); | |
770 | if (g_str_has_suffix(name, "\\")) { | |
771 | name[strlen(name) - 1] = 0; | |
772 | } | |
773 | ||
b1ba8890 TG |
774 | g_debug("opening %s", name); |
775 | vol_h = CreateFile(name, 0, FILE_SHARE_READ, NULL, OPEN_EXISTING, | |
776 | 0, NULL); | |
777 | if (vol_h == INVALID_HANDLE_VALUE) { | |
778 | error_setg_win32(errp, GetLastError(), "failed to open volume"); | |
9e65fd65 TG |
779 | goto out; |
780 | } | |
781 | ||
b1ba8890 TG |
782 | /* Get list of extents */ |
783 | g_debug("getting disk extents"); | |
784 | size = sizeof(VOLUME_DISK_EXTENTS); | |
785 | extents = g_malloc0(size); | |
786 | if (!DeviceIoControl(vol_h, IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS, NULL, | |
787 | 0, extents, size, NULL, NULL)) { | |
788 | DWORD last_err = GetLastError(); | |
789 | if (last_err == ERROR_MORE_DATA) { | |
790 | /* Try once more with big enough buffer */ | |
791 | size = sizeof(VOLUME_DISK_EXTENTS) | |
792 | + extents->NumberOfDiskExtents*sizeof(DISK_EXTENT); | |
793 | g_free(extents); | |
794 | extents = g_malloc0(size); | |
795 | if (!DeviceIoControl( | |
796 | vol_h, IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS, NULL, | |
797 | 0, extents, size, NULL, NULL)) { | |
798 | error_setg_win32(errp, GetLastError(), | |
799 | "failed to get disk extents"); | |
800 | return NULL; | |
801 | } | |
802 | } else if (last_err == ERROR_INVALID_FUNCTION) { | |
803 | /* Possibly CD-ROM or a shared drive. Try to pass the volume */ | |
804 | g_debug("volume not on disk"); | |
805 | disk = g_malloc0(sizeof(GuestDiskAddress)); | |
4550dee8 TG |
806 | disk->has_dev = true; |
807 | disk->dev = g_strdup(name); | |
808 | get_single_disk_info(disk, &local_err); | |
b1ba8890 TG |
809 | if (local_err) { |
810 | g_debug("failed to get disk info, ignoring error: %s", | |
811 | error_get_pretty(local_err)); | |
812 | error_free(local_err); | |
813 | goto out; | |
814 | } | |
815 | list = g_malloc0(sizeof(*list)); | |
816 | list->value = disk; | |
817 | disk = NULL; | |
818 | list->next = NULL; | |
819 | goto out; | |
820 | } else { | |
821 | error_setg_win32(errp, GetLastError(), | |
822 | "failed to get disk extents"); | |
823 | goto out; | |
824 | } | |
825 | } | |
826 | g_debug("Number of extents: %lu", extents->NumberOfDiskExtents); | |
827 | ||
828 | /* Go through each extent */ | |
829 | for (i = 0; i < extents->NumberOfDiskExtents; i++) { | |
b1ba8890 TG |
830 | disk = g_malloc0(sizeof(GuestDiskAddress)); |
831 | ||
832 | /* Disk numbers directly correspond to numbers used in UNCs | |
833 | * | |
834 | * See documentation for DISK_EXTENT: | |
835 | * https://docs.microsoft.com/en-us/windows/desktop/api/winioctl/ns-winioctl-_disk_extent | |
836 | * | |
837 | * See also Naming Files, Paths and Namespaces: | |
838 | * https://docs.microsoft.com/en-us/windows/desktop/FileIO/naming-a-file#win32-device-namespaces | |
839 | */ | |
4550dee8 TG |
840 | disk->has_dev = true; |
841 | disk->dev = g_strdup_printf("\\\\.\\PhysicalDrive%lu", | |
b1ba8890 | 842 | extents->Extents[i].DiskNumber); |
4550dee8 TG |
843 | |
844 | get_single_disk_info(disk, &local_err); | |
b1ba8890 TG |
845 | if (local_err) { |
846 | error_propagate(errp, local_err); | |
847 | goto out; | |
848 | } | |
849 | cur_item = g_malloc0(sizeof(*list)); | |
850 | cur_item->value = disk; | |
851 | disk = NULL; | |
852 | cur_item->next = list; | |
853 | list = cur_item; | |
854 | } | |
855 | ||
9e65fd65 TG |
856 | |
857 | out: | |
858 | qapi_free_GuestDiskAddress(disk); | |
b1ba8890 | 859 | g_free(extents); |
c76d70f4 TG |
860 | g_free(name); |
861 | ||
9e65fd65 | 862 | return list; |
a3ef3b22 OK |
863 | } |
864 | ||
865 | #else | |
866 | ||
867 | static GuestDiskAddressList *build_guest_disk_info(char *guid, Error **errp) | |
868 | { | |
869 | return NULL; | |
870 | } | |
871 | ||
872 | #endif /* CONFIG_QGA_NTDDSCSI */ | |
873 | ||
d2b3f390 OK |
874 | static GuestFilesystemInfo *build_guest_fsinfo(char *guid, Error **errp) |
875 | { | |
876 | DWORD info_size; | |
877 | char mnt, *mnt_point; | |
878 | char fs_name[32]; | |
879 | char vol_info[MAX_PATH+1]; | |
880 | size_t len; | |
c07e5e6e | 881 | uint64_t i64FreeBytesToCaller, i64TotalBytes, i64FreeBytes; |
d2b3f390 OK |
882 | GuestFilesystemInfo *fs = NULL; |
883 | ||
884 | GetVolumePathNamesForVolumeName(guid, (LPCH)&mnt, 0, &info_size); | |
885 | if (GetLastError() != ERROR_MORE_DATA) { | |
886 | error_setg_win32(errp, GetLastError(), "failed to get volume name"); | |
887 | return NULL; | |
888 | } | |
889 | ||
890 | mnt_point = g_malloc(info_size + 1); | |
891 | if (!GetVolumePathNamesForVolumeName(guid, mnt_point, info_size, | |
892 | &info_size)) { | |
893 | error_setg_win32(errp, GetLastError(), "failed to get volume name"); | |
894 | goto free; | |
895 | } | |
896 | ||
897 | len = strlen(mnt_point); | |
898 | mnt_point[len] = '\\'; | |
899 | mnt_point[len+1] = 0; | |
900 | if (!GetVolumeInformation(mnt_point, vol_info, sizeof(vol_info), NULL, NULL, | |
901 | NULL, (LPSTR)&fs_name, sizeof(fs_name))) { | |
902 | if (GetLastError() != ERROR_NOT_READY) { | |
903 | error_setg_win32(errp, GetLastError(), "failed to get volume info"); | |
904 | } | |
905 | goto free; | |
906 | } | |
907 | ||
908 | fs_name[sizeof(fs_name) - 1] = 0; | |
909 | fs = g_malloc(sizeof(*fs)); | |
910 | fs->name = g_strdup(guid); | |
c07e5e6e CH |
911 | fs->has_total_bytes = false; |
912 | fs->has_used_bytes = false; | |
d2b3f390 OK |
913 | if (len == 0) { |
914 | fs->mountpoint = g_strdup("System Reserved"); | |
915 | } else { | |
916 | fs->mountpoint = g_strndup(mnt_point, len); | |
c07e5e6e CH |
917 | if (GetDiskFreeSpaceEx(fs->mountpoint, |
918 | (PULARGE_INTEGER) & i64FreeBytesToCaller, | |
919 | (PULARGE_INTEGER) & i64TotalBytes, | |
920 | (PULARGE_INTEGER) & i64FreeBytes)) { | |
921 | fs->used_bytes = i64TotalBytes - i64FreeBytes; | |
922 | fs->total_bytes = i64TotalBytes; | |
923 | fs->has_total_bytes = true; | |
924 | fs->has_used_bytes = true; | |
925 | } | |
d2b3f390 OK |
926 | } |
927 | fs->type = g_strdup(fs_name); | |
a8f15a27 | 928 | fs->disk = build_guest_disk_info(guid, errp); |
d2b3f390 OK |
929 | free: |
930 | g_free(mnt_point); | |
931 | return fs; | |
932 | } | |
933 | ||
46d4c572 TS |
934 | GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error **errp) |
935 | { | |
ef0a03f2 OK |
936 | HANDLE vol_h; |
937 | GuestFilesystemInfoList *new, *ret = NULL; | |
938 | char guid[256]; | |
939 | ||
940 | vol_h = FindFirstVolume(guid, sizeof(guid)); | |
941 | if (vol_h == INVALID_HANDLE_VALUE) { | |
942 | error_setg_win32(errp, GetLastError(), "failed to find any volume"); | |
943 | return NULL; | |
944 | } | |
945 | ||
946 | do { | |
d2b3f390 OK |
947 | GuestFilesystemInfo *info = build_guest_fsinfo(guid, errp); |
948 | if (info == NULL) { | |
949 | continue; | |
950 | } | |
ef0a03f2 | 951 | new = g_malloc(sizeof(*ret)); |
d2b3f390 | 952 | new->value = info; |
ef0a03f2 OK |
953 | new->next = ret; |
954 | ret = new; | |
955 | } while (FindNextVolume(vol_h, guid, sizeof(guid))); | |
956 | ||
957 | if (GetLastError() != ERROR_NO_MORE_FILES) { | |
958 | error_setg_win32(errp, GetLastError(), "failed to find next volume"); | |
959 | } | |
960 | ||
961 | FindVolumeClose(vol_h); | |
962 | return ret; | |
46d4c572 TS |
963 | } |
964 | ||
d8ca685a MR |
965 | /* |
966 | * Return status of freeze/thaw | |
967 | */ | |
77dbc81b | 968 | GuestFsfreezeStatus qmp_guest_fsfreeze_status(Error **errp) |
d8ca685a | 969 | { |
64c00317 | 970 | if (!vss_initialized()) { |
c6bd8c70 | 971 | error_setg(errp, QERR_UNSUPPORTED); |
64c00317 TS |
972 | return 0; |
973 | } | |
974 | ||
975 | if (ga_is_frozen(ga_state)) { | |
976 | return GUEST_FSFREEZE_STATUS_FROZEN; | |
977 | } | |
978 | ||
979 | return GUEST_FSFREEZE_STATUS_THAWED; | |
d8ca685a MR |
980 | } |
981 | ||
982 | /* | |
64c00317 TS |
983 | * Freeze local file systems using Volume Shadow-copy Service. |
984 | * The frozen state is limited for up to 10 seconds by VSS. | |
d8ca685a | 985 | */ |
77dbc81b | 986 | int64_t qmp_guest_fsfreeze_freeze(Error **errp) |
0692b03e CH |
987 | { |
988 | return qmp_guest_fsfreeze_freeze_list(false, NULL, errp); | |
989 | } | |
990 | ||
991 | int64_t qmp_guest_fsfreeze_freeze_list(bool has_mountpoints, | |
992 | strList *mountpoints, | |
993 | Error **errp) | |
d8ca685a | 994 | { |
64c00317 TS |
995 | int i; |
996 | Error *local_err = NULL; | |
997 | ||
998 | if (!vss_initialized()) { | |
c6bd8c70 | 999 | error_setg(errp, QERR_UNSUPPORTED); |
64c00317 TS |
1000 | return 0; |
1001 | } | |
1002 | ||
1003 | slog("guest-fsfreeze called"); | |
1004 | ||
1005 | /* cannot risk guest agent blocking itself on a write in this state */ | |
1006 | ga_set_frozen(ga_state); | |
1007 | ||
0692b03e | 1008 | qga_vss_fsfreeze(&i, true, mountpoints, &local_err); |
0f230bf7 MA |
1009 | if (local_err) { |
1010 | error_propagate(errp, local_err); | |
64c00317 TS |
1011 | goto error; |
1012 | } | |
1013 | ||
1014 | return i; | |
1015 | ||
1016 | error: | |
0f230bf7 | 1017 | local_err = NULL; |
64c00317 | 1018 | qmp_guest_fsfreeze_thaw(&local_err); |
84d18f06 | 1019 | if (local_err) { |
64c00317 TS |
1020 | g_debug("cleanup thaw: %s", error_get_pretty(local_err)); |
1021 | error_free(local_err); | |
1022 | } | |
d8ca685a MR |
1023 | return 0; |
1024 | } | |
1025 | ||
1026 | /* | |
64c00317 | 1027 | * Thaw local file systems using Volume Shadow-copy Service. |
d8ca685a | 1028 | */ |
77dbc81b | 1029 | int64_t qmp_guest_fsfreeze_thaw(Error **errp) |
d8ca685a | 1030 | { |
64c00317 TS |
1031 | int i; |
1032 | ||
1033 | if (!vss_initialized()) { | |
c6bd8c70 | 1034 | error_setg(errp, QERR_UNSUPPORTED); |
64c00317 TS |
1035 | return 0; |
1036 | } | |
1037 | ||
0692b03e | 1038 | qga_vss_fsfreeze(&i, false, NULL, errp); |
64c00317 TS |
1039 | |
1040 | ga_unset_frozen(ga_state); | |
1041 | return i; | |
1042 | } | |
1043 | ||
1044 | static void guest_fsfreeze_cleanup(void) | |
1045 | { | |
1046 | Error *err = NULL; | |
1047 | ||
1048 | if (!vss_initialized()) { | |
1049 | return; | |
1050 | } | |
1051 | ||
1052 | if (ga_is_frozen(ga_state) == GUEST_FSFREEZE_STATUS_FROZEN) { | |
1053 | qmp_guest_fsfreeze_thaw(&err); | |
1054 | if (err) { | |
1055 | slog("failed to clean up frozen filesystems: %s", | |
1056 | error_get_pretty(err)); | |
1057 | error_free(err); | |
1058 | } | |
1059 | } | |
1060 | ||
1061 | vss_deinit(true); | |
d8ca685a MR |
1062 | } |
1063 | ||
eab5fd59 PB |
1064 | /* |
1065 | * Walk list of mounted file systems in the guest, and discard unused | |
1066 | * areas. | |
1067 | */ | |
e82855d9 JO |
1068 | GuestFilesystemTrimResponse * |
1069 | qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp) | |
eab5fd59 | 1070 | { |
91274487 DL |
1071 | GuestFilesystemTrimResponse *resp; |
1072 | HANDLE handle; | |
1073 | WCHAR guid[MAX_PATH] = L""; | |
c5840b90 SJ |
1074 | OSVERSIONINFO osvi; |
1075 | BOOL win8_or_later; | |
1076 | ||
1077 | ZeroMemory(&osvi, sizeof(OSVERSIONINFO)); | |
1078 | osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
1079 | GetVersionEx(&osvi); | |
1080 | win8_or_later = (osvi.dwMajorVersion > 6 || | |
1081 | ((osvi.dwMajorVersion == 6) && | |
1082 | (osvi.dwMinorVersion >= 2))); | |
1083 | if (!win8_or_later) { | |
1084 | error_setg(errp, "fstrim is only supported for Win8+"); | |
1085 | return NULL; | |
1086 | } | |
91274487 DL |
1087 | |
1088 | handle = FindFirstVolumeW(guid, ARRAYSIZE(guid)); | |
1089 | if (handle == INVALID_HANDLE_VALUE) { | |
1090 | error_setg_win32(errp, GetLastError(), "failed to find any volume"); | |
1091 | return NULL; | |
1092 | } | |
1093 | ||
1094 | resp = g_new0(GuestFilesystemTrimResponse, 1); | |
1095 | ||
1096 | do { | |
1097 | GuestFilesystemTrimResult *res; | |
1098 | GuestFilesystemTrimResultList *list; | |
1099 | PWCHAR uc_path; | |
1100 | DWORD char_count = 0; | |
1101 | char *path, *out; | |
1102 | GError *gerr = NULL; | |
1103 | gchar * argv[4]; | |
1104 | ||
1105 | GetVolumePathNamesForVolumeNameW(guid, NULL, 0, &char_count); | |
1106 | ||
1107 | if (GetLastError() != ERROR_MORE_DATA) { | |
1108 | continue; | |
1109 | } | |
1110 | if (GetDriveTypeW(guid) != DRIVE_FIXED) { | |
1111 | continue; | |
1112 | } | |
1113 | ||
1114 | uc_path = g_malloc(sizeof(WCHAR) * char_count); | |
1115 | if (!GetVolumePathNamesForVolumeNameW(guid, uc_path, char_count, | |
1116 | &char_count) || !*uc_path) { | |
1117 | /* strange, but this condition could be faced even with size == 2 */ | |
1118 | g_free(uc_path); | |
1119 | continue; | |
1120 | } | |
1121 | ||
1122 | res = g_new0(GuestFilesystemTrimResult, 1); | |
1123 | ||
1124 | path = g_utf16_to_utf8(uc_path, char_count, NULL, NULL, &gerr); | |
1125 | ||
1126 | g_free(uc_path); | |
1127 | ||
1128 | if (!path) { | |
1129 | res->has_error = true; | |
1130 | res->error = g_strdup(gerr->message); | |
1131 | g_error_free(gerr); | |
1132 | break; | |
1133 | } | |
1134 | ||
1135 | res->path = path; | |
1136 | ||
1137 | list = g_new0(GuestFilesystemTrimResultList, 1); | |
1138 | list->value = res; | |
1139 | list->next = resp->paths; | |
1140 | ||
1141 | resp->paths = list; | |
1142 | ||
1143 | memset(argv, 0, sizeof(argv)); | |
1144 | argv[0] = (gchar *)"defrag.exe"; | |
1145 | argv[1] = (gchar *)"/L"; | |
1146 | argv[2] = path; | |
1147 | ||
1148 | if (!g_spawn_sync(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, | |
1149 | &out /* stdout */, NULL /* stdin */, | |
1150 | NULL, &gerr)) { | |
1151 | res->has_error = true; | |
1152 | res->error = g_strdup(gerr->message); | |
1153 | g_error_free(gerr); | |
1154 | } else { | |
1155 | /* defrag.exe is UGLY. Exit code is ALWAYS zero. | |
1156 | Error is reported in the output with something like | |
1157 | (x89000020) etc code in the stdout */ | |
1158 | ||
1159 | int i; | |
1160 | gchar **lines = g_strsplit(out, "\r\n", 0); | |
1161 | g_free(out); | |
1162 | ||
1163 | for (i = 0; lines[i] != NULL; i++) { | |
1164 | if (g_strstr_len(lines[i], -1, "(0x") == NULL) { | |
1165 | continue; | |
1166 | } | |
1167 | res->has_error = true; | |
1168 | res->error = g_strdup(lines[i]); | |
1169 | break; | |
1170 | } | |
1171 | g_strfreev(lines); | |
1172 | } | |
1173 | } while (FindNextVolumeW(handle, guid, ARRAYSIZE(guid))); | |
1174 | ||
1175 | FindVolumeClose(handle); | |
1176 | return resp; | |
eab5fd59 PB |
1177 | } |
1178 | ||
aa59637e | 1179 | typedef enum { |
f54603b6 MR |
1180 | GUEST_SUSPEND_MODE_DISK, |
1181 | GUEST_SUSPEND_MODE_RAM | |
aa59637e GH |
1182 | } GuestSuspendMode; |
1183 | ||
77dbc81b | 1184 | static void check_suspend_mode(GuestSuspendMode mode, Error **errp) |
aa59637e GH |
1185 | { |
1186 | SYSTEM_POWER_CAPABILITIES sys_pwr_caps; | |
1187 | Error *local_err = NULL; | |
1188 | ||
aa59637e GH |
1189 | ZeroMemory(&sys_pwr_caps, sizeof(sys_pwr_caps)); |
1190 | if (!GetPwrCapabilities(&sys_pwr_caps)) { | |
c6bd8c70 MA |
1191 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
1192 | "failed to determine guest suspend capabilities"); | |
aa59637e GH |
1193 | goto out; |
1194 | } | |
1195 | ||
f54603b6 MR |
1196 | switch (mode) { |
1197 | case GUEST_SUSPEND_MODE_DISK: | |
1198 | if (!sys_pwr_caps.SystemS4) { | |
c6bd8c70 MA |
1199 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
1200 | "suspend-to-disk not supported by OS"); | |
aa59637e | 1201 | } |
f54603b6 MR |
1202 | break; |
1203 | case GUEST_SUSPEND_MODE_RAM: | |
1204 | if (!sys_pwr_caps.SystemS3) { | |
c6bd8c70 MA |
1205 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
1206 | "suspend-to-ram not supported by OS"); | |
f54603b6 MR |
1207 | } |
1208 | break; | |
1209 | default: | |
c6bd8c70 MA |
1210 | error_setg(&local_err, QERR_INVALID_PARAMETER_VALUE, "mode", |
1211 | "GuestSuspendMode"); | |
aa59637e GH |
1212 | } |
1213 | ||
aa59637e | 1214 | out: |
621ff94d | 1215 | error_propagate(errp, local_err); |
aa59637e GH |
1216 | } |
1217 | ||
1218 | static DWORD WINAPI do_suspend(LPVOID opaque) | |
1219 | { | |
1220 | GuestSuspendMode *mode = opaque; | |
1221 | DWORD ret = 0; | |
1222 | ||
1223 | if (!SetSuspendState(*mode == GUEST_SUSPEND_MODE_DISK, TRUE, TRUE)) { | |
16f4e8fa | 1224 | slog("failed to suspend guest, %lu", GetLastError()); |
aa59637e GH |
1225 | ret = -1; |
1226 | } | |
1227 | g_free(mode); | |
1228 | return ret; | |
1229 | } | |
1230 | ||
77dbc81b | 1231 | void qmp_guest_suspend_disk(Error **errp) |
11d0f125 | 1232 | { |
0f230bf7 | 1233 | Error *local_err = NULL; |
f3a06403 | 1234 | GuestSuspendMode *mode = g_new(GuestSuspendMode, 1); |
aa59637e GH |
1235 | |
1236 | *mode = GUEST_SUSPEND_MODE_DISK; | |
0f230bf7 MA |
1237 | check_suspend_mode(*mode, &local_err); |
1238 | acquire_privilege(SE_SHUTDOWN_NAME, &local_err); | |
1239 | execute_async(do_suspend, mode, &local_err); | |
aa59637e | 1240 | |
0f230bf7 MA |
1241 | if (local_err) { |
1242 | error_propagate(errp, local_err); | |
aa59637e GH |
1243 | g_free(mode); |
1244 | } | |
11d0f125 LC |
1245 | } |
1246 | ||
77dbc81b | 1247 | void qmp_guest_suspend_ram(Error **errp) |
fbf42210 | 1248 | { |
0f230bf7 | 1249 | Error *local_err = NULL; |
f3a06403 | 1250 | GuestSuspendMode *mode = g_new(GuestSuspendMode, 1); |
f54603b6 MR |
1251 | |
1252 | *mode = GUEST_SUSPEND_MODE_RAM; | |
0f230bf7 MA |
1253 | check_suspend_mode(*mode, &local_err); |
1254 | acquire_privilege(SE_SHUTDOWN_NAME, &local_err); | |
1255 | execute_async(do_suspend, mode, &local_err); | |
f54603b6 | 1256 | |
0f230bf7 MA |
1257 | if (local_err) { |
1258 | error_propagate(errp, local_err); | |
f54603b6 MR |
1259 | g_free(mode); |
1260 | } | |
fbf42210 LC |
1261 | } |
1262 | ||
77dbc81b | 1263 | void qmp_guest_suspend_hybrid(Error **errp) |
95f4f404 | 1264 | { |
c6bd8c70 | 1265 | error_setg(errp, QERR_UNSUPPORTED); |
95f4f404 LC |
1266 | } |
1267 | ||
d6c5528b | 1268 | static IP_ADAPTER_ADDRESSES *guest_get_adapters_addresses(Error **errp) |
3424fc9f | 1269 | { |
d6c5528b KA |
1270 | IP_ADAPTER_ADDRESSES *adptr_addrs = NULL; |
1271 | ULONG adptr_addrs_len = 0; | |
1272 | DWORD ret; | |
1273 | ||
1274 | /* Call the first time to get the adptr_addrs_len. */ | |
1275 | GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX, | |
1276 | NULL, adptr_addrs, &adptr_addrs_len); | |
1277 | ||
1278 | adptr_addrs = g_malloc(adptr_addrs_len); | |
1279 | ret = GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX, | |
1280 | NULL, adptr_addrs, &adptr_addrs_len); | |
1281 | if (ret != ERROR_SUCCESS) { | |
1282 | error_setg_win32(errp, ret, "failed to get adapters addresses"); | |
1283 | g_free(adptr_addrs); | |
1284 | adptr_addrs = NULL; | |
1285 | } | |
1286 | return adptr_addrs; | |
1287 | } | |
1288 | ||
1289 | static char *guest_wctomb_dup(WCHAR *wstr) | |
1290 | { | |
1291 | char *str; | |
1292 | size_t i; | |
1293 | ||
1294 | i = wcslen(wstr) + 1; | |
1295 | str = g_malloc(i); | |
1296 | WideCharToMultiByte(CP_ACP, WC_COMPOSITECHECK, | |
1297 | wstr, -1, str, i, NULL, NULL); | |
1298 | return str; | |
1299 | } | |
1300 | ||
1301 | static char *guest_addr_to_str(IP_ADAPTER_UNICAST_ADDRESS *ip_addr, | |
1302 | Error **errp) | |
1303 | { | |
1304 | char addr_str[INET6_ADDRSTRLEN + INET_ADDRSTRLEN]; | |
1305 | DWORD len; | |
1306 | int ret; | |
1307 | ||
1308 | if (ip_addr->Address.lpSockaddr->sa_family == AF_INET || | |
1309 | ip_addr->Address.lpSockaddr->sa_family == AF_INET6) { | |
1310 | len = sizeof(addr_str); | |
1311 | ret = WSAAddressToString(ip_addr->Address.lpSockaddr, | |
1312 | ip_addr->Address.iSockaddrLength, | |
1313 | NULL, | |
1314 | addr_str, | |
1315 | &len); | |
1316 | if (ret != 0) { | |
1317 | error_setg_win32(errp, WSAGetLastError(), | |
1318 | "failed address presentation form conversion"); | |
1319 | return NULL; | |
1320 | } | |
1321 | return g_strdup(addr_str); | |
1322 | } | |
3424fc9f MP |
1323 | return NULL; |
1324 | } | |
1325 | ||
d6c5528b KA |
1326 | #if (_WIN32_WINNT >= 0x0600) |
1327 | static int64_t guest_ip_prefix(IP_ADAPTER_UNICAST_ADDRESS *ip_addr) | |
1328 | { | |
1329 | /* For Windows Vista/2008 and newer, use the OnLinkPrefixLength | |
1330 | * field to obtain the prefix. | |
1331 | */ | |
1332 | return ip_addr->OnLinkPrefixLength; | |
1333 | } | |
1334 | #else | |
1335 | /* When using the Windows XP and 2003 build environment, do the best we can to | |
1336 | * figure out the prefix. | |
1337 | */ | |
1338 | static IP_ADAPTER_INFO *guest_get_adapters_info(void) | |
1339 | { | |
1340 | IP_ADAPTER_INFO *adptr_info = NULL; | |
1341 | ULONG adptr_info_len = 0; | |
1342 | DWORD ret; | |
1343 | ||
1344 | /* Call the first time to get the adptr_info_len. */ | |
1345 | GetAdaptersInfo(adptr_info, &adptr_info_len); | |
1346 | ||
1347 | adptr_info = g_malloc(adptr_info_len); | |
1348 | ret = GetAdaptersInfo(adptr_info, &adptr_info_len); | |
1349 | if (ret != ERROR_SUCCESS) { | |
1350 | g_free(adptr_info); | |
1351 | adptr_info = NULL; | |
1352 | } | |
1353 | return adptr_info; | |
1354 | } | |
1355 | ||
1356 | static int64_t guest_ip_prefix(IP_ADAPTER_UNICAST_ADDRESS *ip_addr) | |
1357 | { | |
1358 | int64_t prefix = -1; /* Use for AF_INET6 and unknown/undetermined values. */ | |
1359 | IP_ADAPTER_INFO *adptr_info, *info; | |
1360 | IP_ADDR_STRING *ip; | |
1361 | struct in_addr *p; | |
1362 | ||
1363 | if (ip_addr->Address.lpSockaddr->sa_family != AF_INET) { | |
1364 | return prefix; | |
1365 | } | |
1366 | adptr_info = guest_get_adapters_info(); | |
1367 | if (adptr_info == NULL) { | |
1368 | return prefix; | |
1369 | } | |
1370 | ||
1371 | /* Match up the passed in ip_addr with one found in adaptr_info. | |
1372 | * The matching one in adptr_info will have the netmask. | |
1373 | */ | |
1374 | p = &((struct sockaddr_in *)ip_addr->Address.lpSockaddr)->sin_addr; | |
1375 | for (info = adptr_info; info; info = info->Next) { | |
1376 | for (ip = &info->IpAddressList; ip; ip = ip->Next) { | |
1377 | if (p->S_un.S_addr == inet_addr(ip->IpAddress.String)) { | |
1378 | prefix = ctpop32(inet_addr(ip->IpMask.String)); | |
1379 | goto out; | |
1380 | } | |
1381 | } | |
1382 | } | |
1383 | out: | |
1384 | g_free(adptr_info); | |
1385 | return prefix; | |
1386 | } | |
1387 | #endif | |
1388 | ||
53f9fcb2 ZL |
1389 | #define INTERFACE_PATH_BUF_SZ 512 |
1390 | ||
1391 | static DWORD get_interface_index(const char *guid) | |
1392 | { | |
1393 | ULONG index; | |
1394 | DWORD status; | |
1395 | wchar_t wbuf[INTERFACE_PATH_BUF_SZ]; | |
1396 | snwprintf(wbuf, INTERFACE_PATH_BUF_SZ, L"\\device\\tcpip_%s", guid); | |
1397 | wbuf[INTERFACE_PATH_BUF_SZ - 1] = 0; | |
1398 | status = GetAdapterIndex (wbuf, &index); | |
1399 | if (status != NO_ERROR) { | |
1400 | return (DWORD)~0; | |
1401 | } else { | |
1402 | return index; | |
1403 | } | |
1404 | } | |
df83eabd ZL |
1405 | |
1406 | typedef NETIOAPI_API (WINAPI *GetIfEntry2Func)(PMIB_IF_ROW2 Row); | |
1407 | ||
53f9fcb2 | 1408 | static int guest_get_network_stats(const char *name, |
df83eabd | 1409 | GuestNetworkInterfaceStat *stats) |
53f9fcb2 | 1410 | { |
df83eabd ZL |
1411 | OSVERSIONINFO os_ver; |
1412 | ||
1413 | os_ver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
1414 | GetVersionEx(&os_ver); | |
1415 | if (os_ver.dwMajorVersion >= 6) { | |
1416 | MIB_IF_ROW2 a_mid_ifrow; | |
1417 | GetIfEntry2Func getifentry2_ex; | |
1418 | DWORD if_index = 0; | |
1419 | HMODULE module = GetModuleHandle("iphlpapi"); | |
1420 | PVOID func = GetProcAddress(module, "GetIfEntry2"); | |
1421 | ||
1422 | if (func == NULL) { | |
1423 | return -1; | |
1424 | } | |
1425 | ||
1426 | getifentry2_ex = (GetIfEntry2Func)func; | |
1427 | if_index = get_interface_index(name); | |
1428 | if (if_index == (DWORD)~0) { | |
1429 | return -1; | |
1430 | } | |
1431 | ||
1432 | memset(&a_mid_ifrow, 0, sizeof(a_mid_ifrow)); | |
1433 | a_mid_ifrow.InterfaceIndex = if_index; | |
1434 | if (NO_ERROR == getifentry2_ex(&a_mid_ifrow)) { | |
1435 | stats->rx_bytes = a_mid_ifrow.InOctets; | |
1436 | stats->rx_packets = a_mid_ifrow.InUcastPkts; | |
1437 | stats->rx_errs = a_mid_ifrow.InErrors; | |
1438 | stats->rx_dropped = a_mid_ifrow.InDiscards; | |
1439 | stats->tx_bytes = a_mid_ifrow.OutOctets; | |
1440 | stats->tx_packets = a_mid_ifrow.OutUcastPkts; | |
1441 | stats->tx_errs = a_mid_ifrow.OutErrors; | |
1442 | stats->tx_dropped = a_mid_ifrow.OutDiscards; | |
1443 | return 0; | |
1444 | } | |
53f9fcb2 ZL |
1445 | } |
1446 | return -1; | |
1447 | } | |
1448 | ||
d6c5528b KA |
1449 | GuestNetworkInterfaceList *qmp_guest_network_get_interfaces(Error **errp) |
1450 | { | |
1451 | IP_ADAPTER_ADDRESSES *adptr_addrs, *addr; | |
1452 | IP_ADAPTER_UNICAST_ADDRESS *ip_addr = NULL; | |
1453 | GuestNetworkInterfaceList *head = NULL, *cur_item = NULL; | |
1454 | GuestIpAddressList *head_addr, *cur_addr; | |
1455 | GuestNetworkInterfaceList *info; | |
53f9fcb2 | 1456 | GuestNetworkInterfaceStat *interface_stat = NULL; |
d6c5528b KA |
1457 | GuestIpAddressList *address_item = NULL; |
1458 | unsigned char *mac_addr; | |
1459 | char *addr_str; | |
1460 | WORD wsa_version; | |
1461 | WSADATA wsa_data; | |
1462 | int ret; | |
1463 | ||
1464 | adptr_addrs = guest_get_adapters_addresses(errp); | |
1465 | if (adptr_addrs == NULL) { | |
1466 | return NULL; | |
1467 | } | |
1468 | ||
1469 | /* Make WSA APIs available. */ | |
1470 | wsa_version = MAKEWORD(2, 2); | |
1471 | ret = WSAStartup(wsa_version, &wsa_data); | |
1472 | if (ret != 0) { | |
1473 | error_setg_win32(errp, ret, "failed socket startup"); | |
1474 | goto out; | |
1475 | } | |
1476 | ||
1477 | for (addr = adptr_addrs; addr; addr = addr->Next) { | |
1478 | info = g_malloc0(sizeof(*info)); | |
1479 | ||
1480 | if (cur_item == NULL) { | |
1481 | head = cur_item = info; | |
1482 | } else { | |
1483 | cur_item->next = info; | |
1484 | cur_item = info; | |
1485 | } | |
1486 | ||
1487 | info->value = g_malloc0(sizeof(*info->value)); | |
1488 | info->value->name = guest_wctomb_dup(addr->FriendlyName); | |
1489 | ||
1490 | if (addr->PhysicalAddressLength != 0) { | |
1491 | mac_addr = addr->PhysicalAddress; | |
1492 | ||
1493 | info->value->hardware_address = | |
1494 | g_strdup_printf("%02x:%02x:%02x:%02x:%02x:%02x", | |
1495 | (int) mac_addr[0], (int) mac_addr[1], | |
1496 | (int) mac_addr[2], (int) mac_addr[3], | |
1497 | (int) mac_addr[4], (int) mac_addr[5]); | |
1498 | ||
1499 | info->value->has_hardware_address = true; | |
1500 | } | |
1501 | ||
1502 | head_addr = NULL; | |
1503 | cur_addr = NULL; | |
1504 | for (ip_addr = addr->FirstUnicastAddress; | |
1505 | ip_addr; | |
1506 | ip_addr = ip_addr->Next) { | |
1507 | addr_str = guest_addr_to_str(ip_addr, errp); | |
1508 | if (addr_str == NULL) { | |
1509 | continue; | |
1510 | } | |
1511 | ||
1512 | address_item = g_malloc0(sizeof(*address_item)); | |
1513 | ||
1514 | if (!cur_addr) { | |
1515 | head_addr = cur_addr = address_item; | |
1516 | } else { | |
1517 | cur_addr->next = address_item; | |
1518 | cur_addr = address_item; | |
1519 | } | |
1520 | ||
1521 | address_item->value = g_malloc0(sizeof(*address_item->value)); | |
1522 | address_item->value->ip_address = addr_str; | |
1523 | address_item->value->prefix = guest_ip_prefix(ip_addr); | |
1524 | if (ip_addr->Address.lpSockaddr->sa_family == AF_INET) { | |
1525 | address_item->value->ip_address_type = | |
1526 | GUEST_IP_ADDRESS_TYPE_IPV4; | |
1527 | } else if (ip_addr->Address.lpSockaddr->sa_family == AF_INET6) { | |
1528 | address_item->value->ip_address_type = | |
1529 | GUEST_IP_ADDRESS_TYPE_IPV6; | |
1530 | } | |
1531 | } | |
1532 | if (head_addr) { | |
1533 | info->value->has_ip_addresses = true; | |
1534 | info->value->ip_addresses = head_addr; | |
1535 | } | |
53f9fcb2 ZL |
1536 | if (!info->value->has_statistics) { |
1537 | interface_stat = g_malloc0(sizeof(*interface_stat)); | |
1538 | if (guest_get_network_stats(addr->AdapterName, | |
1539 | interface_stat) == -1) { | |
1540 | info->value->has_statistics = false; | |
1541 | g_free(interface_stat); | |
1542 | } else { | |
1543 | info->value->statistics = interface_stat; | |
1544 | info->value->has_statistics = true; | |
1545 | } | |
1546 | } | |
d6c5528b KA |
1547 | } |
1548 | WSACleanup(); | |
1549 | out: | |
1550 | g_free(adptr_addrs); | |
1551 | return head; | |
1552 | } | |
1553 | ||
6912e6a9 LL |
1554 | int64_t qmp_guest_get_time(Error **errp) |
1555 | { | |
3f2a6087 | 1556 | SYSTEMTIME ts = {0}; |
3f2a6087 LL |
1557 | FILETIME tf; |
1558 | ||
1559 | GetSystemTime(&ts); | |
1560 | if (ts.wYear < 1601 || ts.wYear > 30827) { | |
1561 | error_setg(errp, "Failed to get time"); | |
1562 | return -1; | |
1563 | } | |
1564 | ||
1565 | if (!SystemTimeToFileTime(&ts, &tf)) { | |
1566 | error_setg(errp, "Failed to convert system time: %d", (int)GetLastError()); | |
1567 | return -1; | |
1568 | } | |
1569 | ||
9be38598 | 1570 | return ((((int64_t)tf.dwHighDateTime << 32) | tf.dwLowDateTime) |
3f2a6087 | 1571 | - W32_FT_OFFSET) * 100; |
6912e6a9 LL |
1572 | } |
1573 | ||
2c958923 | 1574 | void qmp_guest_set_time(bool has_time, int64_t time_ns, Error **errp) |
a1bca57f | 1575 | { |
0f230bf7 | 1576 | Error *local_err = NULL; |
b8f954fe LL |
1577 | SYSTEMTIME ts; |
1578 | FILETIME tf; | |
1579 | LONGLONG time; | |
1580 | ||
ee17cbdc MP |
1581 | if (!has_time) { |
1582 | /* Unfortunately, Windows libraries don't provide an easy way to access | |
1583 | * RTC yet: | |
1584 | * | |
1585 | * https://msdn.microsoft.com/en-us/library/aa908981.aspx | |
105fad6b BA |
1586 | * |
1587 | * Instead, a workaround is to use the Windows win32tm command to | |
1588 | * resync the time using the Windows Time service. | |
ee17cbdc | 1589 | */ |
105fad6b BA |
1590 | LPVOID msg_buffer; |
1591 | DWORD ret_flags; | |
1592 | ||
1593 | HRESULT hr = system("w32tm /resync /nowait"); | |
1594 | ||
1595 | if (GetLastError() != 0) { | |
1596 | strerror_s((LPTSTR) & msg_buffer, 0, errno); | |
1597 | error_setg(errp, "system(...) failed: %s", (LPCTSTR)msg_buffer); | |
1598 | } else if (hr != 0) { | |
1599 | if (hr == HRESULT_FROM_WIN32(ERROR_SERVICE_NOT_ACTIVE)) { | |
1600 | error_setg(errp, "Windows Time service not running on the " | |
1601 | "guest"); | |
1602 | } else { | |
1603 | if (!FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | | |
1604 | FORMAT_MESSAGE_FROM_SYSTEM | | |
1605 | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, | |
1606 | (DWORD)hr, MAKELANGID(LANG_NEUTRAL, | |
1607 | SUBLANG_DEFAULT), (LPTSTR) & msg_buffer, 0, | |
1608 | NULL)) { | |
1609 | error_setg(errp, "w32tm failed with error (0x%lx), couldn'" | |
1610 | "t retrieve error message", hr); | |
1611 | } else { | |
1612 | error_setg(errp, "w32tm failed with error (0x%lx): %s", hr, | |
1613 | (LPCTSTR)msg_buffer); | |
1614 | LocalFree(msg_buffer); | |
1615 | } | |
1616 | } | |
1617 | } else if (!InternetGetConnectedState(&ret_flags, 0)) { | |
1618 | error_setg(errp, "No internet connection on guest, sync not " | |
1619 | "accurate"); | |
1620 | } | |
ee17cbdc MP |
1621 | return; |
1622 | } | |
1623 | ||
1624 | /* Validate time passed by user. */ | |
1625 | if (time_ns < 0 || time_ns / 100 > INT64_MAX - W32_FT_OFFSET) { | |
1626 | error_setg(errp, "Time %" PRId64 "is invalid", time_ns); | |
1627 | return; | |
1628 | } | |
b8f954fe | 1629 | |
ee17cbdc | 1630 | time = time_ns / 100 + W32_FT_OFFSET; |
b8f954fe | 1631 | |
ee17cbdc MP |
1632 | tf.dwLowDateTime = (DWORD) time; |
1633 | tf.dwHighDateTime = (DWORD) (time >> 32); | |
b8f954fe | 1634 | |
ee17cbdc MP |
1635 | if (!FileTimeToSystemTime(&tf, &ts)) { |
1636 | error_setg(errp, "Failed to convert system time %d", | |
1637 | (int)GetLastError()); | |
1638 | return; | |
b8f954fe LL |
1639 | } |
1640 | ||
0f230bf7 MA |
1641 | acquire_privilege(SE_SYSTEMTIME_NAME, &local_err); |
1642 | if (local_err) { | |
1643 | error_propagate(errp, local_err); | |
b8f954fe LL |
1644 | return; |
1645 | } | |
1646 | ||
1647 | if (!SetSystemTime(&ts)) { | |
1648 | error_setg(errp, "Failed to set time to guest: %d", (int)GetLastError()); | |
1649 | return; | |
1650 | } | |
a1bca57f LL |
1651 | } |
1652 | ||
70e133a7 LE |
1653 | GuestLogicalProcessorList *qmp_guest_get_vcpus(Error **errp) |
1654 | { | |
a7a17362 GH |
1655 | PSYSTEM_LOGICAL_PROCESSOR_INFORMATION pslpi, ptr; |
1656 | DWORD length; | |
1657 | GuestLogicalProcessorList *head, **link; | |
1658 | Error *local_err = NULL; | |
1659 | int64_t current; | |
1660 | ||
1661 | ptr = pslpi = NULL; | |
1662 | length = 0; | |
1663 | current = 0; | |
1664 | head = NULL; | |
1665 | link = &head; | |
1666 | ||
1667 | if ((GetLogicalProcessorInformation(pslpi, &length) == FALSE) && | |
1668 | (GetLastError() == ERROR_INSUFFICIENT_BUFFER) && | |
1669 | (length > sizeof(SYSTEM_LOGICAL_PROCESSOR_INFORMATION))) { | |
1670 | ptr = pslpi = g_malloc0(length); | |
1671 | if (GetLogicalProcessorInformation(pslpi, &length) == FALSE) { | |
1672 | error_setg(&local_err, "Failed to get processor information: %d", | |
1673 | (int)GetLastError()); | |
1674 | } | |
1675 | } else { | |
1676 | error_setg(&local_err, | |
1677 | "Failed to get processor information buffer length: %d", | |
1678 | (int)GetLastError()); | |
1679 | } | |
1680 | ||
1681 | while ((local_err == NULL) && (length > 0)) { | |
1682 | if (pslpi->Relationship == RelationProcessorCore) { | |
1683 | ULONG_PTR cpu_bits = pslpi->ProcessorMask; | |
1684 | ||
1685 | while (cpu_bits > 0) { | |
1686 | if (!!(cpu_bits & 1)) { | |
1687 | GuestLogicalProcessor *vcpu; | |
1688 | GuestLogicalProcessorList *entry; | |
1689 | ||
1690 | vcpu = g_malloc0(sizeof *vcpu); | |
1691 | vcpu->logical_id = current++; | |
1692 | vcpu->online = true; | |
54858553 | 1693 | vcpu->has_can_offline = true; |
a7a17362 GH |
1694 | |
1695 | entry = g_malloc0(sizeof *entry); | |
1696 | entry->value = vcpu; | |
1697 | ||
1698 | *link = entry; | |
1699 | link = &entry->next; | |
1700 | } | |
1701 | cpu_bits >>= 1; | |
1702 | } | |
1703 | } | |
1704 | length -= sizeof(SYSTEM_LOGICAL_PROCESSOR_INFORMATION); | |
1705 | pslpi++; /* next entry */ | |
1706 | } | |
1707 | ||
1708 | g_free(ptr); | |
1709 | ||
1710 | if (local_err == NULL) { | |
1711 | if (head != NULL) { | |
1712 | return head; | |
1713 | } | |
1714 | /* there's no guest with zero VCPUs */ | |
1715 | error_setg(&local_err, "Guest reported zero VCPUs"); | |
1716 | } | |
1717 | ||
1718 | qapi_free_GuestLogicalProcessorList(head); | |
1719 | error_propagate(errp, local_err); | |
70e133a7 LE |
1720 | return NULL; |
1721 | } | |
1722 | ||
1723 | int64_t qmp_guest_set_vcpus(GuestLogicalProcessorList *vcpus, Error **errp) | |
1724 | { | |
c6bd8c70 | 1725 | error_setg(errp, QERR_UNSUPPORTED); |
70e133a7 LE |
1726 | return -1; |
1727 | } | |
1728 | ||
259434b8 MAL |
1729 | static gchar * |
1730 | get_net_error_message(gint error) | |
1731 | { | |
1732 | HMODULE module = NULL; | |
1733 | gchar *retval = NULL; | |
1734 | wchar_t *msg = NULL; | |
6771197d MAL |
1735 | int flags; |
1736 | size_t nchars; | |
259434b8 | 1737 | |
02506e2d MAL |
1738 | flags = FORMAT_MESSAGE_ALLOCATE_BUFFER | |
1739 | FORMAT_MESSAGE_IGNORE_INSERTS | | |
1740 | FORMAT_MESSAGE_FROM_SYSTEM; | |
259434b8 MAL |
1741 | |
1742 | if (error >= NERR_BASE && error <= MAX_NERR) { | |
1743 | module = LoadLibraryExW(L"netmsg.dll", NULL, LOAD_LIBRARY_AS_DATAFILE); | |
1744 | ||
1745 | if (module != NULL) { | |
1746 | flags |= FORMAT_MESSAGE_FROM_HMODULE; | |
1747 | } | |
1748 | } | |
1749 | ||
1750 | FormatMessageW(flags, module, error, 0, (LPWSTR)&msg, 0, NULL); | |
1751 | ||
1752 | if (msg != NULL) { | |
1753 | nchars = wcslen(msg); | |
1754 | ||
25d943b9 | 1755 | if (nchars >= 2 && |
6c6916da MAL |
1756 | msg[nchars - 1] == L'\n' && |
1757 | msg[nchars - 2] == L'\r') { | |
1758 | msg[nchars - 2] = L'\0'; | |
259434b8 MAL |
1759 | } |
1760 | ||
1761 | retval = g_utf16_to_utf8(msg, -1, NULL, NULL, NULL); | |
1762 | ||
1763 | LocalFree(msg); | |
1764 | } | |
1765 | ||
1766 | if (module != NULL) { | |
1767 | FreeLibrary(module); | |
1768 | } | |
1769 | ||
1770 | return retval; | |
1771 | } | |
1772 | ||
215a2771 DB |
1773 | void qmp_guest_set_user_password(const char *username, |
1774 | const char *password, | |
1775 | bool crypted, | |
1776 | Error **errp) | |
1777 | { | |
259434b8 MAL |
1778 | NET_API_STATUS nas; |
1779 | char *rawpasswddata = NULL; | |
1780 | size_t rawpasswdlen; | |
8021de10 | 1781 | wchar_t *user = NULL, *wpass = NULL; |
259434b8 | 1782 | USER_INFO_1003 pi1003 = { 0, }; |
8021de10 | 1783 | GError *gerr = NULL; |
259434b8 MAL |
1784 | |
1785 | if (crypted) { | |
1786 | error_setg(errp, QERR_UNSUPPORTED); | |
1787 | return; | |
1788 | } | |
1789 | ||
920639ca DB |
1790 | rawpasswddata = (char *)qbase64_decode(password, -1, &rawpasswdlen, errp); |
1791 | if (!rawpasswddata) { | |
1792 | return; | |
1793 | } | |
259434b8 MAL |
1794 | rawpasswddata = g_renew(char, rawpasswddata, rawpasswdlen + 1); |
1795 | rawpasswddata[rawpasswdlen] = '\0'; | |
1796 | ||
8021de10 MAL |
1797 | user = g_utf8_to_utf16(username, -1, NULL, NULL, &gerr); |
1798 | if (!user) { | |
1799 | goto done; | |
1800 | } | |
1801 | ||
1802 | wpass = g_utf8_to_utf16(rawpasswddata, -1, NULL, NULL, &gerr); | |
1803 | if (!wpass) { | |
1804 | goto done; | |
1805 | } | |
259434b8 MAL |
1806 | |
1807 | pi1003.usri1003_password = wpass; | |
1808 | nas = NetUserSetInfo(NULL, user, | |
1809 | 1003, (LPBYTE)&pi1003, | |
1810 | NULL); | |
1811 | ||
1812 | if (nas != NERR_Success) { | |
1813 | gchar *msg = get_net_error_message(nas); | |
1814 | error_setg(errp, "failed to set password: %s", msg); | |
1815 | g_free(msg); | |
1816 | } | |
1817 | ||
8021de10 MAL |
1818 | done: |
1819 | if (gerr) { | |
1820 | error_setg(errp, QERR_QGA_COMMAND_FAILED, gerr->message); | |
1821 | g_error_free(gerr); | |
1822 | } | |
259434b8 MAL |
1823 | g_free(user); |
1824 | g_free(wpass); | |
1825 | g_free(rawpasswddata); | |
215a2771 DB |
1826 | } |
1827 | ||
a065aaa9 HZ |
1828 | GuestMemoryBlockList *qmp_guest_get_memory_blocks(Error **errp) |
1829 | { | |
c6bd8c70 | 1830 | error_setg(errp, QERR_UNSUPPORTED); |
a065aaa9 HZ |
1831 | return NULL; |
1832 | } | |
1833 | ||
1834 | GuestMemoryBlockResponseList * | |
1835 | qmp_guest_set_memory_blocks(GuestMemoryBlockList *mem_blks, Error **errp) | |
1836 | { | |
c6bd8c70 | 1837 | error_setg(errp, QERR_UNSUPPORTED); |
a065aaa9 HZ |
1838 | return NULL; |
1839 | } | |
1840 | ||
1841 | GuestMemoryBlockInfo *qmp_guest_get_memory_block_info(Error **errp) | |
1842 | { | |
c6bd8c70 | 1843 | error_setg(errp, QERR_UNSUPPORTED); |
a065aaa9 HZ |
1844 | return NULL; |
1845 | } | |
1846 | ||
1281c08a TS |
1847 | /* add unsupported commands to the blacklist */ |
1848 | GList *ga_command_blacklist_init(GList *blacklist) | |
1849 | { | |
1850 | const char *list_unsupported[] = { | |
d6c5528b | 1851 | "guest-suspend-hybrid", |
a7a17362 | 1852 | "guest-set-vcpus", |
0dd38a03 HZ |
1853 | "guest-get-memory-blocks", "guest-set-memory-blocks", |
1854 | "guest-get-memory-block-size", | |
91274487 | 1855 | NULL}; |
1281c08a TS |
1856 | char **p = (char **)list_unsupported; |
1857 | ||
1858 | while (*p) { | |
4bca81ce | 1859 | blacklist = g_list_append(blacklist, g_strdup(*p++)); |
1281c08a TS |
1860 | } |
1861 | ||
1862 | if (!vss_init(true)) { | |
c69403fc | 1863 | g_debug("vss_init failed, vss commands are going to be disabled"); |
1281c08a TS |
1864 | const char *list[] = { |
1865 | "guest-get-fsinfo", "guest-fsfreeze-status", | |
1866 | "guest-fsfreeze-freeze", "guest-fsfreeze-thaw", NULL}; | |
1867 | p = (char **)list; | |
1868 | ||
1869 | while (*p) { | |
4bca81ce | 1870 | blacklist = g_list_append(blacklist, g_strdup(*p++)); |
1281c08a TS |
1871 | } |
1872 | } | |
1873 | ||
1874 | return blacklist; | |
1875 | } | |
1876 | ||
d8ca685a MR |
1877 | /* register init/cleanup routines for stateful command groups */ |
1878 | void ga_command_state_init(GAState *s, GACommandState *cs) | |
1879 | { | |
1281c08a | 1880 | if (!vss_initialized()) { |
64c00317 TS |
1881 | ga_command_state_add(cs, NULL, guest_fsfreeze_cleanup); |
1882 | } | |
d8ca685a | 1883 | } |
161a56a9 VF |
1884 | |
1885 | /* MINGW is missing two fields: IncomingFrames & OutgoingFrames */ | |
1886 | typedef struct _GA_WTSINFOA { | |
1887 | WTS_CONNECTSTATE_CLASS State; | |
1888 | DWORD SessionId; | |
1889 | DWORD IncomingBytes; | |
1890 | DWORD OutgoingBytes; | |
1891 | DWORD IncomingFrames; | |
1892 | DWORD OutgoingFrames; | |
1893 | DWORD IncomingCompressedBytes; | |
1894 | DWORD OutgoingCompressedBy; | |
1895 | CHAR WinStationName[WINSTATIONNAME_LENGTH]; | |
1896 | CHAR Domain[DOMAIN_LENGTH]; | |
1897 | CHAR UserName[USERNAME_LENGTH + 1]; | |
1898 | LARGE_INTEGER ConnectTime; | |
1899 | LARGE_INTEGER DisconnectTime; | |
1900 | LARGE_INTEGER LastInputTime; | |
1901 | LARGE_INTEGER LogonTime; | |
1902 | LARGE_INTEGER CurrentTime; | |
1903 | ||
1904 | } GA_WTSINFOA; | |
1905 | ||
1906 | GuestUserList *qmp_guest_get_users(Error **err) | |
1907 | { | |
1908 | #if (_WIN32_WINNT >= 0x0600) | |
1909 | #define QGA_NANOSECONDS 10000000 | |
1910 | ||
1911 | GHashTable *cache = NULL; | |
1912 | GuestUserList *head = NULL, *cur_item = NULL; | |
1913 | ||
1914 | DWORD buffer_size = 0, count = 0, i = 0; | |
1915 | GA_WTSINFOA *info = NULL; | |
1916 | WTS_SESSION_INFOA *entries = NULL; | |
1917 | GuestUserList *item = NULL; | |
1918 | GuestUser *user = NULL; | |
1919 | gpointer value = NULL; | |
1920 | INT64 login = 0; | |
1921 | double login_time = 0; | |
1922 | ||
1923 | cache = g_hash_table_new(g_str_hash, g_str_equal); | |
1924 | ||
1925 | if (WTSEnumerateSessionsA(NULL, 0, 1, &entries, &count)) { | |
1926 | for (i = 0; i < count; ++i) { | |
1927 | buffer_size = 0; | |
1928 | info = NULL; | |
1929 | if (WTSQuerySessionInformationA( | |
1930 | NULL, | |
1931 | entries[i].SessionId, | |
1932 | WTSSessionInfo, | |
1933 | (LPSTR *)&info, | |
1934 | &buffer_size | |
1935 | )) { | |
1936 | ||
1937 | if (strlen(info->UserName) == 0) { | |
1938 | WTSFreeMemory(info); | |
1939 | continue; | |
1940 | } | |
1941 | ||
1942 | login = info->LogonTime.QuadPart; | |
1943 | login -= W32_FT_OFFSET; | |
1944 | login_time = ((double)login) / QGA_NANOSECONDS; | |
1945 | ||
1946 | if (g_hash_table_contains(cache, info->UserName)) { | |
1947 | value = g_hash_table_lookup(cache, info->UserName); | |
1948 | user = (GuestUser *)value; | |
1949 | if (user->login_time > login_time) { | |
1950 | user->login_time = login_time; | |
1951 | } | |
1952 | } else { | |
1953 | item = g_new0(GuestUserList, 1); | |
1954 | item->value = g_new0(GuestUser, 1); | |
1955 | ||
1956 | item->value->user = g_strdup(info->UserName); | |
1957 | item->value->domain = g_strdup(info->Domain); | |
1958 | item->value->has_domain = true; | |
1959 | ||
1960 | item->value->login_time = login_time; | |
1961 | ||
1962 | g_hash_table_add(cache, item->value->user); | |
1963 | ||
1964 | if (!cur_item) { | |
1965 | head = cur_item = item; | |
1966 | } else { | |
1967 | cur_item->next = item; | |
1968 | cur_item = item; | |
1969 | } | |
1970 | } | |
1971 | } | |
1972 | WTSFreeMemory(info); | |
1973 | } | |
1974 | WTSFreeMemory(entries); | |
1975 | } | |
1976 | g_hash_table_destroy(cache); | |
1977 | return head; | |
1978 | #else | |
1979 | error_setg(err, QERR_UNSUPPORTED); | |
1980 | return NULL; | |
1981 | #endif | |
1982 | } | |
9848f797 TG |
1983 | |
1984 | typedef struct _ga_matrix_lookup_t { | |
1985 | int major; | |
1986 | int minor; | |
1987 | char const *version; | |
1988 | char const *version_id; | |
1989 | } ga_matrix_lookup_t; | |
1990 | ||
1991 | static ga_matrix_lookup_t const WIN_VERSION_MATRIX[2][8] = { | |
1992 | { | |
1993 | /* Desktop editions */ | |
1994 | { 5, 0, "Microsoft Windows 2000", "2000"}, | |
1995 | { 5, 1, "Microsoft Windows XP", "xp"}, | |
1996 | { 6, 0, "Microsoft Windows Vista", "vista"}, | |
1997 | { 6, 1, "Microsoft Windows 7" "7"}, | |
1998 | { 6, 2, "Microsoft Windows 8", "8"}, | |
1999 | { 6, 3, "Microsoft Windows 8.1", "8.1"}, | |
2000 | {10, 0, "Microsoft Windows 10", "10"}, | |
2001 | { 0, 0, 0} | |
2002 | },{ | |
2003 | /* Server editions */ | |
2004 | { 5, 2, "Microsoft Windows Server 2003", "2003"}, | |
2005 | { 6, 0, "Microsoft Windows Server 2008", "2008"}, | |
2006 | { 6, 1, "Microsoft Windows Server 2008 R2", "2008r2"}, | |
2007 | { 6, 2, "Microsoft Windows Server 2012", "2012"}, | |
2008 | { 6, 3, "Microsoft Windows Server 2012 R2", "2012r2"}, | |
2009 | {10, 0, "Microsoft Windows Server 2016", "2016"}, | |
2010 | { 0, 0, 0}, | |
2011 | { 0, 0, 0} | |
2012 | } | |
2013 | }; | |
2014 | ||
2015 | static void ga_get_win_version(RTL_OSVERSIONINFOEXW *info, Error **errp) | |
2016 | { | |
2017 | typedef NTSTATUS(WINAPI * rtl_get_version_t)( | |
2018 | RTL_OSVERSIONINFOEXW *os_version_info_ex); | |
2019 | ||
2020 | info->dwOSVersionInfoSize = sizeof(RTL_OSVERSIONINFOEXW); | |
2021 | ||
2022 | HMODULE module = GetModuleHandle("ntdll"); | |
2023 | PVOID fun = GetProcAddress(module, "RtlGetVersion"); | |
2024 | if (fun == NULL) { | |
2025 | error_setg(errp, QERR_QGA_COMMAND_FAILED, | |
2026 | "Failed to get address of RtlGetVersion"); | |
2027 | return; | |
2028 | } | |
2029 | ||
2030 | rtl_get_version_t rtl_get_version = (rtl_get_version_t)fun; | |
2031 | rtl_get_version(info); | |
2032 | return; | |
2033 | } | |
2034 | ||
2035 | static char *ga_get_win_name(OSVERSIONINFOEXW const *os_version, bool id) | |
2036 | { | |
2037 | DWORD major = os_version->dwMajorVersion; | |
2038 | DWORD minor = os_version->dwMinorVersion; | |
2039 | int tbl_idx = (os_version->wProductType != VER_NT_WORKSTATION); | |
2040 | ga_matrix_lookup_t const *table = WIN_VERSION_MATRIX[tbl_idx]; | |
2041 | while (table->version != NULL) { | |
2042 | if (major == table->major && minor == table->minor) { | |
2043 | if (id) { | |
2044 | return g_strdup(table->version_id); | |
2045 | } else { | |
2046 | return g_strdup(table->version); | |
2047 | } | |
2048 | } | |
2049 | ++table; | |
2050 | } | |
2051 | slog("failed to lookup Windows version: major=%lu, minor=%lu", | |
2052 | major, minor); | |
2053 | return g_strdup("N/A"); | |
2054 | } | |
2055 | ||
2056 | static char *ga_get_win_product_name(Error **errp) | |
2057 | { | |
2058 | HKEY key = NULL; | |
2059 | DWORD size = 128; | |
2060 | char *result = g_malloc0(size); | |
2061 | LONG err = ERROR_SUCCESS; | |
2062 | ||
2063 | err = RegOpenKeyA(HKEY_LOCAL_MACHINE, | |
2064 | "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion", | |
2065 | &key); | |
2066 | if (err != ERROR_SUCCESS) { | |
2067 | error_setg_win32(errp, err, "failed to open registry key"); | |
2068 | goto fail; | |
2069 | } | |
2070 | ||
2071 | err = RegQueryValueExA(key, "ProductName", NULL, NULL, | |
2072 | (LPBYTE)result, &size); | |
2073 | if (err == ERROR_MORE_DATA) { | |
2074 | slog("ProductName longer than expected (%lu bytes), retrying", | |
2075 | size); | |
2076 | g_free(result); | |
2077 | result = NULL; | |
2078 | if (size > 0) { | |
2079 | result = g_malloc0(size); | |
2080 | err = RegQueryValueExA(key, "ProductName", NULL, NULL, | |
2081 | (LPBYTE)result, &size); | |
2082 | } | |
2083 | } | |
2084 | if (err != ERROR_SUCCESS) { | |
2085 | error_setg_win32(errp, err, "failed to retrive ProductName"); | |
2086 | goto fail; | |
2087 | } | |
2088 | ||
2089 | return result; | |
2090 | ||
2091 | fail: | |
2092 | g_free(result); | |
2093 | return NULL; | |
2094 | } | |
2095 | ||
2096 | static char *ga_get_current_arch(void) | |
2097 | { | |
2098 | SYSTEM_INFO info; | |
2099 | GetNativeSystemInfo(&info); | |
2100 | char *result = NULL; | |
2101 | switch (info.wProcessorArchitecture) { | |
2102 | case PROCESSOR_ARCHITECTURE_AMD64: | |
2103 | result = g_strdup("x86_64"); | |
2104 | break; | |
2105 | case PROCESSOR_ARCHITECTURE_ARM: | |
2106 | result = g_strdup("arm"); | |
2107 | break; | |
2108 | case PROCESSOR_ARCHITECTURE_IA64: | |
2109 | result = g_strdup("ia64"); | |
2110 | break; | |
2111 | case PROCESSOR_ARCHITECTURE_INTEL: | |
2112 | result = g_strdup("x86"); | |
2113 | break; | |
2114 | case PROCESSOR_ARCHITECTURE_UNKNOWN: | |
2115 | default: | |
2116 | slog("unknown processor architecture 0x%0x", | |
2117 | info.wProcessorArchitecture); | |
2118 | result = g_strdup("unknown"); | |
2119 | break; | |
2120 | } | |
2121 | return result; | |
2122 | } | |
2123 | ||
2124 | GuestOSInfo *qmp_guest_get_osinfo(Error **errp) | |
2125 | { | |
2126 | Error *local_err = NULL; | |
2127 | OSVERSIONINFOEXW os_version = {0}; | |
2128 | bool server; | |
2129 | char *product_name; | |
2130 | GuestOSInfo *info; | |
2131 | ||
2132 | ga_get_win_version(&os_version, &local_err); | |
2133 | if (local_err) { | |
2134 | error_propagate(errp, local_err); | |
2135 | return NULL; | |
2136 | } | |
2137 | ||
2138 | server = os_version.wProductType != VER_NT_WORKSTATION; | |
2139 | product_name = ga_get_win_product_name(&local_err); | |
2140 | if (product_name == NULL) { | |
2141 | error_propagate(errp, local_err); | |
2142 | return NULL; | |
2143 | } | |
2144 | ||
2145 | info = g_new0(GuestOSInfo, 1); | |
2146 | ||
2147 | info->has_kernel_version = true; | |
2148 | info->kernel_version = g_strdup_printf("%lu.%lu", | |
2149 | os_version.dwMajorVersion, | |
2150 | os_version.dwMinorVersion); | |
2151 | info->has_kernel_release = true; | |
2152 | info->kernel_release = g_strdup_printf("%lu", | |
2153 | os_version.dwBuildNumber); | |
2154 | info->has_machine = true; | |
2155 | info->machine = ga_get_current_arch(); | |
2156 | ||
2157 | info->has_id = true; | |
2158 | info->id = g_strdup("mswindows"); | |
2159 | info->has_name = true; | |
2160 | info->name = g_strdup("Microsoft Windows"); | |
2161 | info->has_pretty_name = true; | |
2162 | info->pretty_name = product_name; | |
2163 | info->has_version = true; | |
2164 | info->version = ga_get_win_name(&os_version, false); | |
2165 | info->has_version_id = true; | |
2166 | info->version_id = ga_get_win_name(&os_version, true); | |
2167 | info->has_variant = true; | |
2168 | info->variant = g_strdup(server ? "server" : "client"); | |
2169 | info->has_variant_id = true; | |
2170 | info->variant_id = g_strdup(server ? "server" : "client"); | |
2171 | ||
2172 | return info; | |
2173 | } |