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Commit | Line | Data |
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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 | ||
14 | #include <glib.h> | |
aa59637e GH |
15 | #include <wtypes.h> |
16 | #include <powrprof.h> | |
fa193594 OK |
17 | #include <stdio.h> |
18 | #include <string.h> | |
d6c5528b KA |
19 | #include <winsock2.h> |
20 | #include <ws2tcpip.h> | |
21 | #include <iptypes.h> | |
22 | #include <iphlpapi.h> | |
a3ef3b22 OK |
23 | #ifdef CONFIG_QGA_NTDDSCSI |
24 | #include <winioctl.h> | |
25 | #include <ntddscsi.h> | |
c54e1eb4 MR |
26 | #include <setupapi.h> |
27 | #include <initguid.h> | |
a3ef3b22 | 28 | #endif |
d8ca685a | 29 | #include "qga/guest-agent-core.h" |
64c00317 | 30 | #include "qga/vss-win32.h" |
d8ca685a | 31 | #include "qga-qmp-commands.h" |
7b1b5d19 | 32 | #include "qapi/qmp/qerror.h" |
fa193594 | 33 | #include "qemu/queue.h" |
d6c5528b | 34 | #include "qemu/host-utils.h" |
d8ca685a | 35 | |
546b60d0 MR |
36 | #ifndef SHTDN_REASON_FLAG_PLANNED |
37 | #define SHTDN_REASON_FLAG_PLANNED 0x80000000 | |
38 | #endif | |
39 | ||
3f2a6087 LL |
40 | /* multiple of 100 nanoseconds elapsed between windows baseline |
41 | * (1/1/1601) and Unix Epoch (1/1/1970), accounting for leap years */ | |
42 | #define W32_FT_OFFSET (10000000ULL * 60 * 60 * 24 * \ | |
43 | (365 * (1970 - 1601) + \ | |
44 | (1970 - 1601) / 4 - 3)) | |
45 | ||
fa193594 OK |
46 | #define INVALID_SET_FILE_POINTER ((DWORD)-1) |
47 | ||
48 | typedef struct GuestFileHandle { | |
49 | int64_t id; | |
50 | HANDLE fh; | |
51 | QTAILQ_ENTRY(GuestFileHandle) next; | |
52 | } GuestFileHandle; | |
53 | ||
54 | static struct { | |
55 | QTAILQ_HEAD(, GuestFileHandle) filehandles; | |
56 | } guest_file_state; | |
57 | ||
58 | ||
59 | typedef struct OpenFlags { | |
60 | const char *forms; | |
61 | DWORD desired_access; | |
62 | DWORD creation_disposition; | |
63 | } OpenFlags; | |
64 | static OpenFlags guest_file_open_modes[] = { | |
65 | {"r", GENERIC_READ, OPEN_EXISTING}, | |
66 | {"rb", GENERIC_READ, OPEN_EXISTING}, | |
67 | {"w", GENERIC_WRITE, CREATE_ALWAYS}, | |
68 | {"wb", GENERIC_WRITE, CREATE_ALWAYS}, | |
69 | {"a", GENERIC_WRITE, OPEN_ALWAYS }, | |
70 | {"r+", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, | |
71 | {"rb+", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, | |
72 | {"r+b", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, | |
73 | {"w+", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, | |
74 | {"wb+", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, | |
75 | {"w+b", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, | |
76 | {"a+", GENERIC_WRITE|GENERIC_READ, OPEN_ALWAYS }, | |
77 | {"ab+", GENERIC_WRITE|GENERIC_READ, OPEN_ALWAYS }, | |
78 | {"a+b", GENERIC_WRITE|GENERIC_READ, OPEN_ALWAYS } | |
79 | }; | |
80 | ||
81 | static OpenFlags *find_open_flag(const char *mode_str) | |
82 | { | |
83 | int mode; | |
84 | Error **errp = NULL; | |
85 | ||
86 | for (mode = 0; mode < ARRAY_SIZE(guest_file_open_modes); ++mode) { | |
87 | OpenFlags *flags = guest_file_open_modes + mode; | |
88 | ||
89 | if (strcmp(flags->forms, mode_str) == 0) { | |
90 | return flags; | |
91 | } | |
92 | } | |
93 | ||
94 | error_setg(errp, "invalid file open mode '%s'", mode_str); | |
95 | return NULL; | |
96 | } | |
97 | ||
98 | static int64_t guest_file_handle_add(HANDLE fh, Error **errp) | |
99 | { | |
100 | GuestFileHandle *gfh; | |
101 | int64_t handle; | |
102 | ||
103 | handle = ga_get_fd_handle(ga_state, errp); | |
104 | if (handle < 0) { | |
105 | return -1; | |
106 | } | |
107 | gfh = g_malloc0(sizeof(GuestFileHandle)); | |
108 | gfh->id = handle; | |
109 | gfh->fh = fh; | |
110 | QTAILQ_INSERT_TAIL(&guest_file_state.filehandles, gfh, next); | |
111 | ||
112 | return handle; | |
113 | } | |
114 | ||
115 | static GuestFileHandle *guest_file_handle_find(int64_t id, Error **errp) | |
116 | { | |
117 | GuestFileHandle *gfh; | |
118 | QTAILQ_FOREACH(gfh, &guest_file_state.filehandles, next) { | |
119 | if (gfh->id == id) { | |
120 | return gfh; | |
121 | } | |
122 | } | |
123 | error_setg(errp, "handle '%" PRId64 "' has not been found", id); | |
124 | return NULL; | |
125 | } | |
126 | ||
127 | int64_t qmp_guest_file_open(const char *path, bool has_mode, | |
128 | const char *mode, Error **errp) | |
129 | { | |
130 | int64_t fd; | |
131 | HANDLE fh; | |
132 | HANDLE templ_file = NULL; | |
133 | DWORD share_mode = FILE_SHARE_READ; | |
134 | DWORD flags_and_attr = FILE_ATTRIBUTE_NORMAL; | |
135 | LPSECURITY_ATTRIBUTES sa_attr = NULL; | |
136 | OpenFlags *guest_flags; | |
137 | ||
138 | if (!has_mode) { | |
139 | mode = "r"; | |
140 | } | |
141 | slog("guest-file-open called, filepath: %s, mode: %s", path, mode); | |
142 | guest_flags = find_open_flag(mode); | |
143 | if (guest_flags == NULL) { | |
144 | error_setg(errp, "invalid file open mode"); | |
145 | return -1; | |
146 | } | |
147 | ||
148 | fh = CreateFile(path, guest_flags->desired_access, share_mode, sa_attr, | |
149 | guest_flags->creation_disposition, flags_and_attr, | |
150 | templ_file); | |
151 | if (fh == INVALID_HANDLE_VALUE) { | |
152 | error_setg_win32(errp, GetLastError(), "failed to open file '%s'", | |
153 | path); | |
154 | return -1; | |
155 | } | |
156 | ||
157 | fd = guest_file_handle_add(fh, errp); | |
158 | if (fd < 0) { | |
159 | CloseHandle(&fh); | |
160 | error_setg(errp, "failed to add handle to qmp handle table"); | |
161 | return -1; | |
162 | } | |
163 | ||
164 | slog("guest-file-open, handle: % " PRId64, fd); | |
165 | return fd; | |
166 | } | |
167 | ||
168 | void qmp_guest_file_close(int64_t handle, Error **errp) | |
169 | { | |
170 | bool ret; | |
171 | GuestFileHandle *gfh = guest_file_handle_find(handle, errp); | |
172 | slog("guest-file-close called, handle: %" PRId64, handle); | |
173 | if (gfh == NULL) { | |
174 | return; | |
175 | } | |
176 | ret = CloseHandle(gfh->fh); | |
177 | if (!ret) { | |
178 | error_setg_win32(errp, GetLastError(), "failed close handle"); | |
179 | return; | |
180 | } | |
181 | ||
182 | QTAILQ_REMOVE(&guest_file_state.filehandles, gfh, next); | |
183 | g_free(gfh); | |
184 | } | |
185 | ||
77dbc81b | 186 | static void acquire_privilege(const char *name, Error **errp) |
d8ca685a | 187 | { |
374044f0 | 188 | HANDLE token = NULL; |
546b60d0 | 189 | TOKEN_PRIVILEGES priv; |
aa59637e GH |
190 | Error *local_err = NULL; |
191 | ||
aa59637e GH |
192 | if (OpenProcessToken(GetCurrentProcess(), |
193 | TOKEN_ADJUST_PRIVILEGES|TOKEN_QUERY, &token)) | |
194 | { | |
195 | if (!LookupPrivilegeValue(NULL, name, &priv.Privileges[0].Luid)) { | |
c6bd8c70 MA |
196 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
197 | "no luid for requested privilege"); | |
aa59637e GH |
198 | goto out; |
199 | } | |
200 | ||
201 | priv.PrivilegeCount = 1; | |
202 | priv.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; | |
203 | ||
204 | if (!AdjustTokenPrivileges(token, FALSE, &priv, 0, NULL, 0)) { | |
c6bd8c70 MA |
205 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
206 | "unable to acquire requested privilege"); | |
aa59637e GH |
207 | goto out; |
208 | } | |
209 | ||
aa59637e | 210 | } else { |
c6bd8c70 MA |
211 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
212 | "failed to open privilege token"); | |
aa59637e GH |
213 | } |
214 | ||
215 | out: | |
374044f0 GA |
216 | if (token) { |
217 | CloseHandle(token); | |
218 | } | |
aa59637e | 219 | if (local_err) { |
77dbc81b | 220 | error_propagate(errp, local_err); |
aa59637e GH |
221 | } |
222 | } | |
223 | ||
77dbc81b MA |
224 | static void execute_async(DWORD WINAPI (*func)(LPVOID), LPVOID opaque, |
225 | Error **errp) | |
aa59637e GH |
226 | { |
227 | Error *local_err = NULL; | |
228 | ||
aa59637e GH |
229 | HANDLE thread = CreateThread(NULL, 0, func, opaque, 0, NULL); |
230 | if (!thread) { | |
c6bd8c70 MA |
231 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
232 | "failed to dispatch asynchronous command"); | |
77dbc81b | 233 | error_propagate(errp, local_err); |
aa59637e GH |
234 | } |
235 | } | |
236 | ||
77dbc81b | 237 | void qmp_guest_shutdown(bool has_mode, const char *mode, Error **errp) |
aa59637e | 238 | { |
0f230bf7 | 239 | Error *local_err = NULL; |
546b60d0 MR |
240 | UINT shutdown_flag = EWX_FORCE; |
241 | ||
242 | slog("guest-shutdown called, mode: %s", mode); | |
243 | ||
244 | if (!has_mode || strcmp(mode, "powerdown") == 0) { | |
245 | shutdown_flag |= EWX_POWEROFF; | |
246 | } else if (strcmp(mode, "halt") == 0) { | |
247 | shutdown_flag |= EWX_SHUTDOWN; | |
248 | } else if (strcmp(mode, "reboot") == 0) { | |
249 | shutdown_flag |= EWX_REBOOT; | |
250 | } else { | |
c6bd8c70 MA |
251 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "mode", |
252 | "halt|powerdown|reboot"); | |
546b60d0 MR |
253 | return; |
254 | } | |
255 | ||
256 | /* Request a shutdown privilege, but try to shut down the system | |
257 | anyway. */ | |
0f230bf7 MA |
258 | acquire_privilege(SE_SHUTDOWN_NAME, &local_err); |
259 | if (local_err) { | |
260 | error_propagate(errp, local_err); | |
aa59637e | 261 | return; |
546b60d0 MR |
262 | } |
263 | ||
264 | if (!ExitWindowsEx(shutdown_flag, SHTDN_REASON_FLAG_PLANNED)) { | |
16f4e8fa | 265 | slog("guest-shutdown failed: %lu", GetLastError()); |
c6bd8c70 | 266 | error_setg(errp, QERR_UNDEFINED_ERROR); |
546b60d0 | 267 | } |
d8ca685a MR |
268 | } |
269 | ||
d8ca685a | 270 | GuestFileRead *qmp_guest_file_read(int64_t handle, bool has_count, |
77dbc81b | 271 | int64_t count, Error **errp) |
d8ca685a | 272 | { |
fa193594 OK |
273 | GuestFileRead *read_data = NULL; |
274 | guchar *buf; | |
275 | HANDLE fh; | |
276 | bool is_ok; | |
277 | DWORD read_count; | |
278 | GuestFileHandle *gfh = guest_file_handle_find(handle, errp); | |
279 | ||
280 | if (!gfh) { | |
281 | return NULL; | |
282 | } | |
283 | if (!has_count) { | |
284 | count = QGA_READ_COUNT_DEFAULT; | |
285 | } else if (count < 0) { | |
286 | error_setg(errp, "value '%" PRId64 | |
287 | "' is invalid for argument count", count); | |
288 | return NULL; | |
289 | } | |
290 | ||
291 | fh = gfh->fh; | |
292 | buf = g_malloc0(count+1); | |
293 | is_ok = ReadFile(fh, buf, count, &read_count, NULL); | |
294 | if (!is_ok) { | |
295 | error_setg_win32(errp, GetLastError(), "failed to read file"); | |
296 | slog("guest-file-read failed, handle %" PRId64, handle); | |
297 | } else { | |
298 | buf[read_count] = 0; | |
299 | read_data = g_malloc0(sizeof(GuestFileRead)); | |
300 | read_data->count = (size_t)read_count; | |
301 | read_data->eof = read_count == 0; | |
302 | ||
303 | if (read_count != 0) { | |
304 | read_data->buf_b64 = g_base64_encode(buf, read_count); | |
305 | } | |
306 | } | |
307 | g_free(buf); | |
308 | ||
309 | return read_data; | |
d8ca685a MR |
310 | } |
311 | ||
312 | GuestFileWrite *qmp_guest_file_write(int64_t handle, const char *buf_b64, | |
77dbc81b MA |
313 | bool has_count, int64_t count, |
314 | Error **errp) | |
d8ca685a | 315 | { |
fa193594 OK |
316 | GuestFileWrite *write_data = NULL; |
317 | guchar *buf; | |
318 | gsize buf_len; | |
319 | bool is_ok; | |
320 | DWORD write_count; | |
321 | GuestFileHandle *gfh = guest_file_handle_find(handle, errp); | |
322 | HANDLE fh; | |
323 | ||
324 | if (!gfh) { | |
325 | return NULL; | |
326 | } | |
327 | fh = gfh->fh; | |
328 | buf = g_base64_decode(buf_b64, &buf_len); | |
329 | ||
330 | if (!has_count) { | |
331 | count = buf_len; | |
332 | } else if (count < 0 || count > buf_len) { | |
333 | error_setg(errp, "value '%" PRId64 | |
334 | "' is invalid for argument count", count); | |
335 | goto done; | |
336 | } | |
337 | ||
338 | is_ok = WriteFile(fh, buf, count, &write_count, NULL); | |
339 | if (!is_ok) { | |
340 | error_setg_win32(errp, GetLastError(), "failed to write to file"); | |
341 | slog("guest-file-write-failed, handle: %" PRId64, handle); | |
342 | } else { | |
343 | write_data = g_malloc0(sizeof(GuestFileWrite)); | |
344 | write_data->count = (size_t) write_count; | |
345 | } | |
346 | ||
347 | done: | |
348 | g_free(buf); | |
349 | return write_data; | |
d8ca685a MR |
350 | } |
351 | ||
352 | GuestFileSeek *qmp_guest_file_seek(int64_t handle, int64_t offset, | |
77dbc81b | 353 | int64_t whence, Error **errp) |
d8ca685a | 354 | { |
fa193594 OK |
355 | GuestFileHandle *gfh; |
356 | GuestFileSeek *seek_data; | |
357 | HANDLE fh; | |
358 | LARGE_INTEGER new_pos, off_pos; | |
359 | off_pos.QuadPart = offset; | |
360 | BOOL res; | |
361 | gfh = guest_file_handle_find(handle, errp); | |
362 | if (!gfh) { | |
363 | return NULL; | |
364 | } | |
365 | ||
366 | fh = gfh->fh; | |
367 | res = SetFilePointerEx(fh, off_pos, &new_pos, whence); | |
368 | if (!res) { | |
369 | error_setg_win32(errp, GetLastError(), "failed to seek file"); | |
370 | return NULL; | |
371 | } | |
372 | seek_data = g_new0(GuestFileSeek, 1); | |
373 | seek_data->position = new_pos.QuadPart; | |
374 | return seek_data; | |
d8ca685a MR |
375 | } |
376 | ||
77dbc81b | 377 | void qmp_guest_file_flush(int64_t handle, Error **errp) |
d8ca685a | 378 | { |
fa193594 OK |
379 | HANDLE fh; |
380 | GuestFileHandle *gfh = guest_file_handle_find(handle, errp); | |
381 | if (!gfh) { | |
382 | return; | |
383 | } | |
384 | ||
385 | fh = gfh->fh; | |
386 | if (!FlushFileBuffers(fh)) { | |
387 | error_setg_win32(errp, GetLastError(), "failed to flush file"); | |
388 | } | |
389 | } | |
390 | ||
391 | static void guest_file_init(void) | |
392 | { | |
393 | QTAILQ_INIT(&guest_file_state.filehandles); | |
d8ca685a MR |
394 | } |
395 | ||
a3ef3b22 OK |
396 | #ifdef CONFIG_QGA_NTDDSCSI |
397 | ||
398 | static STORAGE_BUS_TYPE win2qemu[] = { | |
399 | [BusTypeUnknown] = GUEST_DISK_BUS_TYPE_UNKNOWN, | |
400 | [BusTypeScsi] = GUEST_DISK_BUS_TYPE_SCSI, | |
401 | [BusTypeAtapi] = GUEST_DISK_BUS_TYPE_IDE, | |
402 | [BusTypeAta] = GUEST_DISK_BUS_TYPE_IDE, | |
403 | [BusType1394] = GUEST_DISK_BUS_TYPE_IEEE1394, | |
404 | [BusTypeSsa] = GUEST_DISK_BUS_TYPE_SSA, | |
405 | [BusTypeFibre] = GUEST_DISK_BUS_TYPE_SSA, | |
406 | [BusTypeUsb] = GUEST_DISK_BUS_TYPE_USB, | |
407 | [BusTypeRAID] = GUEST_DISK_BUS_TYPE_RAID, | |
408 | #if (_WIN32_WINNT >= 0x0600) | |
409 | [BusTypeiScsi] = GUEST_DISK_BUS_TYPE_ISCSI, | |
410 | [BusTypeSas] = GUEST_DISK_BUS_TYPE_SAS, | |
411 | [BusTypeSata] = GUEST_DISK_BUS_TYPE_SATA, | |
412 | [BusTypeSd] = GUEST_DISK_BUS_TYPE_SD, | |
413 | [BusTypeMmc] = GUEST_DISK_BUS_TYPE_MMC, | |
414 | #endif | |
415 | #if (_WIN32_WINNT >= 0x0601) | |
416 | [BusTypeVirtual] = GUEST_DISK_BUS_TYPE_VIRTUAL, | |
417 | [BusTypeFileBackedVirtual] = GUEST_DISK_BUS_TYPE_FILE_BACKED_VIRTUAL, | |
418 | #endif | |
419 | }; | |
420 | ||
421 | static GuestDiskBusType find_bus_type(STORAGE_BUS_TYPE bus) | |
422 | { | |
423 | if (bus > ARRAY_SIZE(win2qemu) || (int)bus < 0) { | |
424 | return GUEST_DISK_BUS_TYPE_UNKNOWN; | |
425 | } | |
426 | return win2qemu[(int)bus]; | |
427 | } | |
428 | ||
c54e1eb4 MR |
429 | DEFINE_GUID(GUID_DEVINTERFACE_VOLUME, |
430 | 0x53f5630dL, 0xb6bf, 0x11d0, 0x94, 0xf2, | |
431 | 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b); | |
432 | ||
a3ef3b22 OK |
433 | static GuestPCIAddress *get_pci_info(char *guid, Error **errp) |
434 | { | |
c54e1eb4 MR |
435 | HDEVINFO dev_info; |
436 | SP_DEVINFO_DATA dev_info_data; | |
437 | DWORD size = 0; | |
438 | int i; | |
439 | char dev_name[MAX_PATH]; | |
440 | char *buffer = NULL; | |
441 | GuestPCIAddress *pci = NULL; | |
442 | char *name = g_strdup(&guid[4]); | |
443 | ||
444 | if (!QueryDosDevice(name, dev_name, ARRAY_SIZE(dev_name))) { | |
445 | error_setg_win32(errp, GetLastError(), "failed to get dos device name"); | |
446 | goto out; | |
447 | } | |
448 | ||
449 | dev_info = SetupDiGetClassDevs(&GUID_DEVINTERFACE_VOLUME, 0, 0, | |
450 | DIGCF_PRESENT | DIGCF_DEVICEINTERFACE); | |
451 | if (dev_info == INVALID_HANDLE_VALUE) { | |
452 | error_setg_win32(errp, GetLastError(), "failed to get devices tree"); | |
453 | goto out; | |
454 | } | |
455 | ||
456 | dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA); | |
457 | for (i = 0; SetupDiEnumDeviceInfo(dev_info, i, &dev_info_data); i++) { | |
458 | DWORD addr, bus, slot, func, dev, data, size2; | |
459 | while (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, | |
460 | SPDRP_PHYSICAL_DEVICE_OBJECT_NAME, | |
461 | &data, (PBYTE)buffer, size, | |
462 | &size2)) { | |
463 | size = MAX(size, size2); | |
464 | if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) { | |
465 | g_free(buffer); | |
466 | /* Double the size to avoid problems on | |
467 | * W2k MBCS systems per KB 888609. | |
468 | * https://support.microsoft.com/en-us/kb/259695 */ | |
469 | buffer = g_malloc(size * 2); | |
470 | } else { | |
471 | error_setg_win32(errp, GetLastError(), | |
472 | "failed to get device name"); | |
473 | goto out; | |
474 | } | |
475 | } | |
476 | ||
477 | if (g_strcmp0(buffer, dev_name)) { | |
478 | continue; | |
479 | } | |
480 | ||
481 | /* There is no need to allocate buffer in the next functions. The size | |
482 | * is known and ULONG according to | |
483 | * https://support.microsoft.com/en-us/kb/253232 | |
484 | * https://msdn.microsoft.com/en-us/library/windows/hardware/ff543095(v=vs.85).aspx | |
485 | */ | |
486 | if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, | |
487 | SPDRP_BUSNUMBER, &data, (PBYTE)&bus, size, NULL)) { | |
488 | break; | |
489 | } | |
490 | ||
491 | /* The function retrieves the device's address. This value will be | |
492 | * transformed into device function and number */ | |
493 | if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, | |
494 | SPDRP_ADDRESS, &data, (PBYTE)&addr, size, NULL)) { | |
495 | break; | |
496 | } | |
497 | ||
498 | /* This call returns UINumber of DEVICE_CAPABILITIES structure. | |
499 | * This number is typically a user-perceived slot number. */ | |
500 | if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, | |
501 | SPDRP_UI_NUMBER, &data, (PBYTE)&slot, size, NULL)) { | |
502 | break; | |
503 | } | |
504 | ||
505 | /* SetupApi gives us the same information as driver with | |
506 | * IoGetDeviceProperty. According to Microsoft | |
507 | * https://support.microsoft.com/en-us/kb/253232 | |
508 | * FunctionNumber = (USHORT)((propertyAddress) & 0x0000FFFF); | |
509 | * DeviceNumber = (USHORT)(((propertyAddress) >> 16) & 0x0000FFFF); | |
510 | * SPDRP_ADDRESS is propertyAddress, so we do the same.*/ | |
511 | ||
512 | func = addr & 0x0000FFFF; | |
513 | dev = (addr >> 16) & 0x0000FFFF; | |
514 | pci = g_malloc0(sizeof(*pci)); | |
515 | pci->domain = dev; | |
516 | pci->slot = slot; | |
517 | pci->function = func; | |
518 | pci->bus = bus; | |
519 | break; | |
520 | } | |
521 | out: | |
522 | g_free(buffer); | |
523 | g_free(name); | |
524 | return pci; | |
a3ef3b22 OK |
525 | } |
526 | ||
527 | static int get_disk_bus_type(HANDLE vol_h, Error **errp) | |
528 | { | |
529 | STORAGE_PROPERTY_QUERY query; | |
530 | STORAGE_DEVICE_DESCRIPTOR *dev_desc, buf; | |
531 | DWORD received; | |
532 | ||
533 | dev_desc = &buf; | |
534 | dev_desc->Size = sizeof(buf); | |
535 | query.PropertyId = StorageDeviceProperty; | |
536 | query.QueryType = PropertyStandardQuery; | |
537 | ||
538 | if (!DeviceIoControl(vol_h, IOCTL_STORAGE_QUERY_PROPERTY, &query, | |
539 | sizeof(STORAGE_PROPERTY_QUERY), dev_desc, | |
540 | dev_desc->Size, &received, NULL)) { | |
541 | error_setg_win32(errp, GetLastError(), "failed to get bus type"); | |
542 | return -1; | |
543 | } | |
544 | ||
545 | return dev_desc->BusType; | |
546 | } | |
547 | ||
548 | /* VSS provider works with volumes, thus there is no difference if | |
549 | * the volume consist of spanned disks. Info about the first disk in the | |
550 | * volume is returned for the spanned disk group (LVM) */ | |
551 | static GuestDiskAddressList *build_guest_disk_info(char *guid, Error **errp) | |
552 | { | |
553 | GuestDiskAddressList *list = NULL; | |
554 | GuestDiskAddress *disk; | |
555 | SCSI_ADDRESS addr, *scsi_ad; | |
556 | DWORD len; | |
557 | int bus; | |
558 | HANDLE vol_h; | |
559 | ||
560 | scsi_ad = &addr; | |
561 | char *name = g_strndup(guid, strlen(guid)-1); | |
562 | ||
563 | vol_h = CreateFile(name, 0, FILE_SHARE_READ, NULL, OPEN_EXISTING, | |
564 | 0, NULL); | |
565 | if (vol_h == INVALID_HANDLE_VALUE) { | |
566 | error_setg_win32(errp, GetLastError(), "failed to open volume"); | |
567 | goto out_free; | |
568 | } | |
569 | ||
570 | bus = get_disk_bus_type(vol_h, errp); | |
571 | if (bus < 0) { | |
572 | goto out_close; | |
573 | } | |
574 | ||
575 | disk = g_malloc0(sizeof(*disk)); | |
576 | disk->bus_type = find_bus_type(bus); | |
577 | if (bus == BusTypeScsi || bus == BusTypeAta || bus == BusTypeRAID | |
578 | #if (_WIN32_WINNT >= 0x0600) | |
579 | /* This bus type is not supported before Windows Server 2003 SP1 */ | |
580 | || bus == BusTypeSas | |
581 | #endif | |
582 | ) { | |
583 | /* We are able to use the same ioctls for different bus types | |
584 | * according to Microsoft docs | |
585 | * https://technet.microsoft.com/en-us/library/ee851589(v=ws.10).aspx */ | |
586 | if (DeviceIoControl(vol_h, IOCTL_SCSI_GET_ADDRESS, NULL, 0, scsi_ad, | |
587 | sizeof(SCSI_ADDRESS), &len, NULL)) { | |
588 | disk->unit = addr.Lun; | |
589 | disk->target = addr.TargetId; | |
590 | disk->bus = addr.PathId; | |
591 | disk->pci_controller = get_pci_info(name, errp); | |
592 | } | |
593 | /* We do not set error in this case, because we still have enough | |
594 | * information about volume. */ | |
595 | } else { | |
596 | disk->pci_controller = NULL; | |
597 | } | |
598 | ||
599 | list = g_malloc0(sizeof(*list)); | |
600 | list->value = disk; | |
601 | list->next = NULL; | |
602 | out_close: | |
603 | CloseHandle(vol_h); | |
604 | out_free: | |
605 | g_free(name); | |
606 | return list; | |
607 | } | |
608 | ||
609 | #else | |
610 | ||
611 | static GuestDiskAddressList *build_guest_disk_info(char *guid, Error **errp) | |
612 | { | |
613 | return NULL; | |
614 | } | |
615 | ||
616 | #endif /* CONFIG_QGA_NTDDSCSI */ | |
617 | ||
d2b3f390 OK |
618 | static GuestFilesystemInfo *build_guest_fsinfo(char *guid, Error **errp) |
619 | { | |
620 | DWORD info_size; | |
621 | char mnt, *mnt_point; | |
622 | char fs_name[32]; | |
623 | char vol_info[MAX_PATH+1]; | |
624 | size_t len; | |
625 | GuestFilesystemInfo *fs = NULL; | |
626 | ||
627 | GetVolumePathNamesForVolumeName(guid, (LPCH)&mnt, 0, &info_size); | |
628 | if (GetLastError() != ERROR_MORE_DATA) { | |
629 | error_setg_win32(errp, GetLastError(), "failed to get volume name"); | |
630 | return NULL; | |
631 | } | |
632 | ||
633 | mnt_point = g_malloc(info_size + 1); | |
634 | if (!GetVolumePathNamesForVolumeName(guid, mnt_point, info_size, | |
635 | &info_size)) { | |
636 | error_setg_win32(errp, GetLastError(), "failed to get volume name"); | |
637 | goto free; | |
638 | } | |
639 | ||
640 | len = strlen(mnt_point); | |
641 | mnt_point[len] = '\\'; | |
642 | mnt_point[len+1] = 0; | |
643 | if (!GetVolumeInformation(mnt_point, vol_info, sizeof(vol_info), NULL, NULL, | |
644 | NULL, (LPSTR)&fs_name, sizeof(fs_name))) { | |
645 | if (GetLastError() != ERROR_NOT_READY) { | |
646 | error_setg_win32(errp, GetLastError(), "failed to get volume info"); | |
647 | } | |
648 | goto free; | |
649 | } | |
650 | ||
651 | fs_name[sizeof(fs_name) - 1] = 0; | |
652 | fs = g_malloc(sizeof(*fs)); | |
653 | fs->name = g_strdup(guid); | |
654 | if (len == 0) { | |
655 | fs->mountpoint = g_strdup("System Reserved"); | |
656 | } else { | |
657 | fs->mountpoint = g_strndup(mnt_point, len); | |
658 | } | |
659 | fs->type = g_strdup(fs_name); | |
a3ef3b22 | 660 | fs->disk = build_guest_disk_info(guid, errp);; |
d2b3f390 OK |
661 | free: |
662 | g_free(mnt_point); | |
663 | return fs; | |
664 | } | |
665 | ||
46d4c572 TS |
666 | GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error **errp) |
667 | { | |
ef0a03f2 OK |
668 | HANDLE vol_h; |
669 | GuestFilesystemInfoList *new, *ret = NULL; | |
670 | char guid[256]; | |
671 | ||
672 | vol_h = FindFirstVolume(guid, sizeof(guid)); | |
673 | if (vol_h == INVALID_HANDLE_VALUE) { | |
674 | error_setg_win32(errp, GetLastError(), "failed to find any volume"); | |
675 | return NULL; | |
676 | } | |
677 | ||
678 | do { | |
d2b3f390 OK |
679 | GuestFilesystemInfo *info = build_guest_fsinfo(guid, errp); |
680 | if (info == NULL) { | |
681 | continue; | |
682 | } | |
ef0a03f2 | 683 | new = g_malloc(sizeof(*ret)); |
d2b3f390 | 684 | new->value = info; |
ef0a03f2 OK |
685 | new->next = ret; |
686 | ret = new; | |
687 | } while (FindNextVolume(vol_h, guid, sizeof(guid))); | |
688 | ||
689 | if (GetLastError() != ERROR_NO_MORE_FILES) { | |
690 | error_setg_win32(errp, GetLastError(), "failed to find next volume"); | |
691 | } | |
692 | ||
693 | FindVolumeClose(vol_h); | |
694 | return ret; | |
46d4c572 TS |
695 | } |
696 | ||
d8ca685a MR |
697 | /* |
698 | * Return status of freeze/thaw | |
699 | */ | |
77dbc81b | 700 | GuestFsfreezeStatus qmp_guest_fsfreeze_status(Error **errp) |
d8ca685a | 701 | { |
64c00317 | 702 | if (!vss_initialized()) { |
c6bd8c70 | 703 | error_setg(errp, QERR_UNSUPPORTED); |
64c00317 TS |
704 | return 0; |
705 | } | |
706 | ||
707 | if (ga_is_frozen(ga_state)) { | |
708 | return GUEST_FSFREEZE_STATUS_FROZEN; | |
709 | } | |
710 | ||
711 | return GUEST_FSFREEZE_STATUS_THAWED; | |
d8ca685a MR |
712 | } |
713 | ||
714 | /* | |
64c00317 TS |
715 | * Freeze local file systems using Volume Shadow-copy Service. |
716 | * The frozen state is limited for up to 10 seconds by VSS. | |
d8ca685a | 717 | */ |
77dbc81b | 718 | int64_t qmp_guest_fsfreeze_freeze(Error **errp) |
d8ca685a | 719 | { |
64c00317 TS |
720 | int i; |
721 | Error *local_err = NULL; | |
722 | ||
723 | if (!vss_initialized()) { | |
c6bd8c70 | 724 | error_setg(errp, QERR_UNSUPPORTED); |
64c00317 TS |
725 | return 0; |
726 | } | |
727 | ||
728 | slog("guest-fsfreeze called"); | |
729 | ||
730 | /* cannot risk guest agent blocking itself on a write in this state */ | |
731 | ga_set_frozen(ga_state); | |
732 | ||
0f230bf7 MA |
733 | qga_vss_fsfreeze(&i, &local_err, true); |
734 | if (local_err) { | |
735 | error_propagate(errp, local_err); | |
64c00317 TS |
736 | goto error; |
737 | } | |
738 | ||
739 | return i; | |
740 | ||
741 | error: | |
0f230bf7 | 742 | local_err = NULL; |
64c00317 | 743 | qmp_guest_fsfreeze_thaw(&local_err); |
84d18f06 | 744 | if (local_err) { |
64c00317 TS |
745 | g_debug("cleanup thaw: %s", error_get_pretty(local_err)); |
746 | error_free(local_err); | |
747 | } | |
d8ca685a MR |
748 | return 0; |
749 | } | |
750 | ||
e99bce20 TS |
751 | int64_t qmp_guest_fsfreeze_freeze_list(bool has_mountpoints, |
752 | strList *mountpoints, | |
753 | Error **errp) | |
754 | { | |
c6bd8c70 | 755 | error_setg(errp, QERR_UNSUPPORTED); |
e99bce20 TS |
756 | |
757 | return 0; | |
758 | } | |
759 | ||
d8ca685a | 760 | /* |
64c00317 | 761 | * Thaw local file systems using Volume Shadow-copy Service. |
d8ca685a | 762 | */ |
77dbc81b | 763 | int64_t qmp_guest_fsfreeze_thaw(Error **errp) |
d8ca685a | 764 | { |
64c00317 TS |
765 | int i; |
766 | ||
767 | if (!vss_initialized()) { | |
c6bd8c70 | 768 | error_setg(errp, QERR_UNSUPPORTED); |
64c00317 TS |
769 | return 0; |
770 | } | |
771 | ||
77dbc81b | 772 | qga_vss_fsfreeze(&i, errp, false); |
64c00317 TS |
773 | |
774 | ga_unset_frozen(ga_state); | |
775 | return i; | |
776 | } | |
777 | ||
778 | static void guest_fsfreeze_cleanup(void) | |
779 | { | |
780 | Error *err = NULL; | |
781 | ||
782 | if (!vss_initialized()) { | |
783 | return; | |
784 | } | |
785 | ||
786 | if (ga_is_frozen(ga_state) == GUEST_FSFREEZE_STATUS_FROZEN) { | |
787 | qmp_guest_fsfreeze_thaw(&err); | |
788 | if (err) { | |
789 | slog("failed to clean up frozen filesystems: %s", | |
790 | error_get_pretty(err)); | |
791 | error_free(err); | |
792 | } | |
793 | } | |
794 | ||
795 | vss_deinit(true); | |
d8ca685a MR |
796 | } |
797 | ||
eab5fd59 PB |
798 | /* |
799 | * Walk list of mounted file systems in the guest, and discard unused | |
800 | * areas. | |
801 | */ | |
e82855d9 JO |
802 | GuestFilesystemTrimResponse * |
803 | qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp) | |
eab5fd59 | 804 | { |
c6bd8c70 | 805 | error_setg(errp, QERR_UNSUPPORTED); |
e82855d9 | 806 | return NULL; |
eab5fd59 PB |
807 | } |
808 | ||
aa59637e | 809 | typedef enum { |
f54603b6 MR |
810 | GUEST_SUSPEND_MODE_DISK, |
811 | GUEST_SUSPEND_MODE_RAM | |
aa59637e GH |
812 | } GuestSuspendMode; |
813 | ||
77dbc81b | 814 | static void check_suspend_mode(GuestSuspendMode mode, Error **errp) |
aa59637e GH |
815 | { |
816 | SYSTEM_POWER_CAPABILITIES sys_pwr_caps; | |
817 | Error *local_err = NULL; | |
818 | ||
aa59637e GH |
819 | ZeroMemory(&sys_pwr_caps, sizeof(sys_pwr_caps)); |
820 | if (!GetPwrCapabilities(&sys_pwr_caps)) { | |
c6bd8c70 MA |
821 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
822 | "failed to determine guest suspend capabilities"); | |
aa59637e GH |
823 | goto out; |
824 | } | |
825 | ||
f54603b6 MR |
826 | switch (mode) { |
827 | case GUEST_SUSPEND_MODE_DISK: | |
828 | if (!sys_pwr_caps.SystemS4) { | |
c6bd8c70 MA |
829 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
830 | "suspend-to-disk not supported by OS"); | |
aa59637e | 831 | } |
f54603b6 MR |
832 | break; |
833 | case GUEST_SUSPEND_MODE_RAM: | |
834 | if (!sys_pwr_caps.SystemS3) { | |
c6bd8c70 MA |
835 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
836 | "suspend-to-ram not supported by OS"); | |
f54603b6 MR |
837 | } |
838 | break; | |
839 | default: | |
c6bd8c70 MA |
840 | error_setg(&local_err, QERR_INVALID_PARAMETER_VALUE, "mode", |
841 | "GuestSuspendMode"); | |
aa59637e GH |
842 | } |
843 | ||
aa59637e GH |
844 | out: |
845 | if (local_err) { | |
77dbc81b | 846 | error_propagate(errp, local_err); |
aa59637e GH |
847 | } |
848 | } | |
849 | ||
850 | static DWORD WINAPI do_suspend(LPVOID opaque) | |
851 | { | |
852 | GuestSuspendMode *mode = opaque; | |
853 | DWORD ret = 0; | |
854 | ||
855 | if (!SetSuspendState(*mode == GUEST_SUSPEND_MODE_DISK, TRUE, TRUE)) { | |
16f4e8fa | 856 | slog("failed to suspend guest, %lu", GetLastError()); |
aa59637e GH |
857 | ret = -1; |
858 | } | |
859 | g_free(mode); | |
860 | return ret; | |
861 | } | |
862 | ||
77dbc81b | 863 | void qmp_guest_suspend_disk(Error **errp) |
11d0f125 | 864 | { |
0f230bf7 | 865 | Error *local_err = NULL; |
aa59637e GH |
866 | GuestSuspendMode *mode = g_malloc(sizeof(GuestSuspendMode)); |
867 | ||
868 | *mode = GUEST_SUSPEND_MODE_DISK; | |
0f230bf7 MA |
869 | check_suspend_mode(*mode, &local_err); |
870 | acquire_privilege(SE_SHUTDOWN_NAME, &local_err); | |
871 | execute_async(do_suspend, mode, &local_err); | |
aa59637e | 872 | |
0f230bf7 MA |
873 | if (local_err) { |
874 | error_propagate(errp, local_err); | |
aa59637e GH |
875 | g_free(mode); |
876 | } | |
11d0f125 LC |
877 | } |
878 | ||
77dbc81b | 879 | void qmp_guest_suspend_ram(Error **errp) |
fbf42210 | 880 | { |
0f230bf7 | 881 | Error *local_err = NULL; |
f54603b6 MR |
882 | GuestSuspendMode *mode = g_malloc(sizeof(GuestSuspendMode)); |
883 | ||
884 | *mode = GUEST_SUSPEND_MODE_RAM; | |
0f230bf7 MA |
885 | check_suspend_mode(*mode, &local_err); |
886 | acquire_privilege(SE_SHUTDOWN_NAME, &local_err); | |
887 | execute_async(do_suspend, mode, &local_err); | |
f54603b6 | 888 | |
0f230bf7 MA |
889 | if (local_err) { |
890 | error_propagate(errp, local_err); | |
f54603b6 MR |
891 | g_free(mode); |
892 | } | |
fbf42210 LC |
893 | } |
894 | ||
77dbc81b | 895 | void qmp_guest_suspend_hybrid(Error **errp) |
95f4f404 | 896 | { |
c6bd8c70 | 897 | error_setg(errp, QERR_UNSUPPORTED); |
95f4f404 LC |
898 | } |
899 | ||
d6c5528b | 900 | static IP_ADAPTER_ADDRESSES *guest_get_adapters_addresses(Error **errp) |
3424fc9f | 901 | { |
d6c5528b KA |
902 | IP_ADAPTER_ADDRESSES *adptr_addrs = NULL; |
903 | ULONG adptr_addrs_len = 0; | |
904 | DWORD ret; | |
905 | ||
906 | /* Call the first time to get the adptr_addrs_len. */ | |
907 | GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX, | |
908 | NULL, adptr_addrs, &adptr_addrs_len); | |
909 | ||
910 | adptr_addrs = g_malloc(adptr_addrs_len); | |
911 | ret = GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX, | |
912 | NULL, adptr_addrs, &adptr_addrs_len); | |
913 | if (ret != ERROR_SUCCESS) { | |
914 | error_setg_win32(errp, ret, "failed to get adapters addresses"); | |
915 | g_free(adptr_addrs); | |
916 | adptr_addrs = NULL; | |
917 | } | |
918 | return adptr_addrs; | |
919 | } | |
920 | ||
921 | static char *guest_wctomb_dup(WCHAR *wstr) | |
922 | { | |
923 | char *str; | |
924 | size_t i; | |
925 | ||
926 | i = wcslen(wstr) + 1; | |
927 | str = g_malloc(i); | |
928 | WideCharToMultiByte(CP_ACP, WC_COMPOSITECHECK, | |
929 | wstr, -1, str, i, NULL, NULL); | |
930 | return str; | |
931 | } | |
932 | ||
933 | static char *guest_addr_to_str(IP_ADAPTER_UNICAST_ADDRESS *ip_addr, | |
934 | Error **errp) | |
935 | { | |
936 | char addr_str[INET6_ADDRSTRLEN + INET_ADDRSTRLEN]; | |
937 | DWORD len; | |
938 | int ret; | |
939 | ||
940 | if (ip_addr->Address.lpSockaddr->sa_family == AF_INET || | |
941 | ip_addr->Address.lpSockaddr->sa_family == AF_INET6) { | |
942 | len = sizeof(addr_str); | |
943 | ret = WSAAddressToString(ip_addr->Address.lpSockaddr, | |
944 | ip_addr->Address.iSockaddrLength, | |
945 | NULL, | |
946 | addr_str, | |
947 | &len); | |
948 | if (ret != 0) { | |
949 | error_setg_win32(errp, WSAGetLastError(), | |
950 | "failed address presentation form conversion"); | |
951 | return NULL; | |
952 | } | |
953 | return g_strdup(addr_str); | |
954 | } | |
3424fc9f MP |
955 | return NULL; |
956 | } | |
957 | ||
d6c5528b KA |
958 | #if (_WIN32_WINNT >= 0x0600) |
959 | static int64_t guest_ip_prefix(IP_ADAPTER_UNICAST_ADDRESS *ip_addr) | |
960 | { | |
961 | /* For Windows Vista/2008 and newer, use the OnLinkPrefixLength | |
962 | * field to obtain the prefix. | |
963 | */ | |
964 | return ip_addr->OnLinkPrefixLength; | |
965 | } | |
966 | #else | |
967 | /* When using the Windows XP and 2003 build environment, do the best we can to | |
968 | * figure out the prefix. | |
969 | */ | |
970 | static IP_ADAPTER_INFO *guest_get_adapters_info(void) | |
971 | { | |
972 | IP_ADAPTER_INFO *adptr_info = NULL; | |
973 | ULONG adptr_info_len = 0; | |
974 | DWORD ret; | |
975 | ||
976 | /* Call the first time to get the adptr_info_len. */ | |
977 | GetAdaptersInfo(adptr_info, &adptr_info_len); | |
978 | ||
979 | adptr_info = g_malloc(adptr_info_len); | |
980 | ret = GetAdaptersInfo(adptr_info, &adptr_info_len); | |
981 | if (ret != ERROR_SUCCESS) { | |
982 | g_free(adptr_info); | |
983 | adptr_info = NULL; | |
984 | } | |
985 | return adptr_info; | |
986 | } | |
987 | ||
988 | static int64_t guest_ip_prefix(IP_ADAPTER_UNICAST_ADDRESS *ip_addr) | |
989 | { | |
990 | int64_t prefix = -1; /* Use for AF_INET6 and unknown/undetermined values. */ | |
991 | IP_ADAPTER_INFO *adptr_info, *info; | |
992 | IP_ADDR_STRING *ip; | |
993 | struct in_addr *p; | |
994 | ||
995 | if (ip_addr->Address.lpSockaddr->sa_family != AF_INET) { | |
996 | return prefix; | |
997 | } | |
998 | adptr_info = guest_get_adapters_info(); | |
999 | if (adptr_info == NULL) { | |
1000 | return prefix; | |
1001 | } | |
1002 | ||
1003 | /* Match up the passed in ip_addr with one found in adaptr_info. | |
1004 | * The matching one in adptr_info will have the netmask. | |
1005 | */ | |
1006 | p = &((struct sockaddr_in *)ip_addr->Address.lpSockaddr)->sin_addr; | |
1007 | for (info = adptr_info; info; info = info->Next) { | |
1008 | for (ip = &info->IpAddressList; ip; ip = ip->Next) { | |
1009 | if (p->S_un.S_addr == inet_addr(ip->IpAddress.String)) { | |
1010 | prefix = ctpop32(inet_addr(ip->IpMask.String)); | |
1011 | goto out; | |
1012 | } | |
1013 | } | |
1014 | } | |
1015 | out: | |
1016 | g_free(adptr_info); | |
1017 | return prefix; | |
1018 | } | |
1019 | #endif | |
1020 | ||
1021 | GuestNetworkInterfaceList *qmp_guest_network_get_interfaces(Error **errp) | |
1022 | { | |
1023 | IP_ADAPTER_ADDRESSES *adptr_addrs, *addr; | |
1024 | IP_ADAPTER_UNICAST_ADDRESS *ip_addr = NULL; | |
1025 | GuestNetworkInterfaceList *head = NULL, *cur_item = NULL; | |
1026 | GuestIpAddressList *head_addr, *cur_addr; | |
1027 | GuestNetworkInterfaceList *info; | |
1028 | GuestIpAddressList *address_item = NULL; | |
1029 | unsigned char *mac_addr; | |
1030 | char *addr_str; | |
1031 | WORD wsa_version; | |
1032 | WSADATA wsa_data; | |
1033 | int ret; | |
1034 | ||
1035 | adptr_addrs = guest_get_adapters_addresses(errp); | |
1036 | if (adptr_addrs == NULL) { | |
1037 | return NULL; | |
1038 | } | |
1039 | ||
1040 | /* Make WSA APIs available. */ | |
1041 | wsa_version = MAKEWORD(2, 2); | |
1042 | ret = WSAStartup(wsa_version, &wsa_data); | |
1043 | if (ret != 0) { | |
1044 | error_setg_win32(errp, ret, "failed socket startup"); | |
1045 | goto out; | |
1046 | } | |
1047 | ||
1048 | for (addr = adptr_addrs; addr; addr = addr->Next) { | |
1049 | info = g_malloc0(sizeof(*info)); | |
1050 | ||
1051 | if (cur_item == NULL) { | |
1052 | head = cur_item = info; | |
1053 | } else { | |
1054 | cur_item->next = info; | |
1055 | cur_item = info; | |
1056 | } | |
1057 | ||
1058 | info->value = g_malloc0(sizeof(*info->value)); | |
1059 | info->value->name = guest_wctomb_dup(addr->FriendlyName); | |
1060 | ||
1061 | if (addr->PhysicalAddressLength != 0) { | |
1062 | mac_addr = addr->PhysicalAddress; | |
1063 | ||
1064 | info->value->hardware_address = | |
1065 | g_strdup_printf("%02x:%02x:%02x:%02x:%02x:%02x", | |
1066 | (int) mac_addr[0], (int) mac_addr[1], | |
1067 | (int) mac_addr[2], (int) mac_addr[3], | |
1068 | (int) mac_addr[4], (int) mac_addr[5]); | |
1069 | ||
1070 | info->value->has_hardware_address = true; | |
1071 | } | |
1072 | ||
1073 | head_addr = NULL; | |
1074 | cur_addr = NULL; | |
1075 | for (ip_addr = addr->FirstUnicastAddress; | |
1076 | ip_addr; | |
1077 | ip_addr = ip_addr->Next) { | |
1078 | addr_str = guest_addr_to_str(ip_addr, errp); | |
1079 | if (addr_str == NULL) { | |
1080 | continue; | |
1081 | } | |
1082 | ||
1083 | address_item = g_malloc0(sizeof(*address_item)); | |
1084 | ||
1085 | if (!cur_addr) { | |
1086 | head_addr = cur_addr = address_item; | |
1087 | } else { | |
1088 | cur_addr->next = address_item; | |
1089 | cur_addr = address_item; | |
1090 | } | |
1091 | ||
1092 | address_item->value = g_malloc0(sizeof(*address_item->value)); | |
1093 | address_item->value->ip_address = addr_str; | |
1094 | address_item->value->prefix = guest_ip_prefix(ip_addr); | |
1095 | if (ip_addr->Address.lpSockaddr->sa_family == AF_INET) { | |
1096 | address_item->value->ip_address_type = | |
1097 | GUEST_IP_ADDRESS_TYPE_IPV4; | |
1098 | } else if (ip_addr->Address.lpSockaddr->sa_family == AF_INET6) { | |
1099 | address_item->value->ip_address_type = | |
1100 | GUEST_IP_ADDRESS_TYPE_IPV6; | |
1101 | } | |
1102 | } | |
1103 | if (head_addr) { | |
1104 | info->value->has_ip_addresses = true; | |
1105 | info->value->ip_addresses = head_addr; | |
1106 | } | |
1107 | } | |
1108 | WSACleanup(); | |
1109 | out: | |
1110 | g_free(adptr_addrs); | |
1111 | return head; | |
1112 | } | |
1113 | ||
6912e6a9 LL |
1114 | int64_t qmp_guest_get_time(Error **errp) |
1115 | { | |
3f2a6087 LL |
1116 | SYSTEMTIME ts = {0}; |
1117 | int64_t time_ns; | |
1118 | FILETIME tf; | |
1119 | ||
1120 | GetSystemTime(&ts); | |
1121 | if (ts.wYear < 1601 || ts.wYear > 30827) { | |
1122 | error_setg(errp, "Failed to get time"); | |
1123 | return -1; | |
1124 | } | |
1125 | ||
1126 | if (!SystemTimeToFileTime(&ts, &tf)) { | |
1127 | error_setg(errp, "Failed to convert system time: %d", (int)GetLastError()); | |
1128 | return -1; | |
1129 | } | |
1130 | ||
1131 | time_ns = ((((int64_t)tf.dwHighDateTime << 32) | tf.dwLowDateTime) | |
1132 | - W32_FT_OFFSET) * 100; | |
1133 | ||
1134 | return time_ns; | |
6912e6a9 LL |
1135 | } |
1136 | ||
2c958923 | 1137 | void qmp_guest_set_time(bool has_time, int64_t time_ns, Error **errp) |
a1bca57f | 1138 | { |
0f230bf7 | 1139 | Error *local_err = NULL; |
b8f954fe LL |
1140 | SYSTEMTIME ts; |
1141 | FILETIME tf; | |
1142 | LONGLONG time; | |
1143 | ||
ee17cbdc MP |
1144 | if (!has_time) { |
1145 | /* Unfortunately, Windows libraries don't provide an easy way to access | |
1146 | * RTC yet: | |
1147 | * | |
1148 | * https://msdn.microsoft.com/en-us/library/aa908981.aspx | |
1149 | */ | |
1150 | error_setg(errp, "Time argument is required on this platform"); | |
1151 | return; | |
1152 | } | |
1153 | ||
1154 | /* Validate time passed by user. */ | |
1155 | if (time_ns < 0 || time_ns / 100 > INT64_MAX - W32_FT_OFFSET) { | |
1156 | error_setg(errp, "Time %" PRId64 "is invalid", time_ns); | |
1157 | return; | |
1158 | } | |
b8f954fe | 1159 | |
ee17cbdc | 1160 | time = time_ns / 100 + W32_FT_OFFSET; |
b8f954fe | 1161 | |
ee17cbdc MP |
1162 | tf.dwLowDateTime = (DWORD) time; |
1163 | tf.dwHighDateTime = (DWORD) (time >> 32); | |
b8f954fe | 1164 | |
ee17cbdc MP |
1165 | if (!FileTimeToSystemTime(&tf, &ts)) { |
1166 | error_setg(errp, "Failed to convert system time %d", | |
1167 | (int)GetLastError()); | |
1168 | return; | |
b8f954fe LL |
1169 | } |
1170 | ||
0f230bf7 MA |
1171 | acquire_privilege(SE_SYSTEMTIME_NAME, &local_err); |
1172 | if (local_err) { | |
1173 | error_propagate(errp, local_err); | |
b8f954fe LL |
1174 | return; |
1175 | } | |
1176 | ||
1177 | if (!SetSystemTime(&ts)) { | |
1178 | error_setg(errp, "Failed to set time to guest: %d", (int)GetLastError()); | |
1179 | return; | |
1180 | } | |
a1bca57f LL |
1181 | } |
1182 | ||
70e133a7 LE |
1183 | GuestLogicalProcessorList *qmp_guest_get_vcpus(Error **errp) |
1184 | { | |
c6bd8c70 | 1185 | error_setg(errp, QERR_UNSUPPORTED); |
70e133a7 LE |
1186 | return NULL; |
1187 | } | |
1188 | ||
1189 | int64_t qmp_guest_set_vcpus(GuestLogicalProcessorList *vcpus, Error **errp) | |
1190 | { | |
c6bd8c70 | 1191 | error_setg(errp, QERR_UNSUPPORTED); |
70e133a7 LE |
1192 | return -1; |
1193 | } | |
1194 | ||
215a2771 DB |
1195 | void qmp_guest_set_user_password(const char *username, |
1196 | const char *password, | |
1197 | bool crypted, | |
1198 | Error **errp) | |
1199 | { | |
c6bd8c70 | 1200 | error_setg(errp, QERR_UNSUPPORTED); |
215a2771 DB |
1201 | } |
1202 | ||
a065aaa9 HZ |
1203 | GuestMemoryBlockList *qmp_guest_get_memory_blocks(Error **errp) |
1204 | { | |
c6bd8c70 | 1205 | error_setg(errp, QERR_UNSUPPORTED); |
a065aaa9 HZ |
1206 | return NULL; |
1207 | } | |
1208 | ||
1209 | GuestMemoryBlockResponseList * | |
1210 | qmp_guest_set_memory_blocks(GuestMemoryBlockList *mem_blks, Error **errp) | |
1211 | { | |
c6bd8c70 | 1212 | error_setg(errp, QERR_UNSUPPORTED); |
a065aaa9 HZ |
1213 | return NULL; |
1214 | } | |
1215 | ||
1216 | GuestMemoryBlockInfo *qmp_guest_get_memory_block_info(Error **errp) | |
1217 | { | |
c6bd8c70 | 1218 | error_setg(errp, QERR_UNSUPPORTED); |
a065aaa9 HZ |
1219 | return NULL; |
1220 | } | |
1221 | ||
1281c08a TS |
1222 | /* add unsupported commands to the blacklist */ |
1223 | GList *ga_command_blacklist_init(GList *blacklist) | |
1224 | { | |
1225 | const char *list_unsupported[] = { | |
d6c5528b | 1226 | "guest-suspend-hybrid", |
1281c08a | 1227 | "guest-get-vcpus", "guest-set-vcpus", |
215a2771 | 1228 | "guest-set-user-password", |
0dd38a03 HZ |
1229 | "guest-get-memory-blocks", "guest-set-memory-blocks", |
1230 | "guest-get-memory-block-size", | |
ef0a03f2 | 1231 | "guest-fsfreeze-freeze-list", |
1281c08a TS |
1232 | "guest-fstrim", NULL}; |
1233 | char **p = (char **)list_unsupported; | |
1234 | ||
1235 | while (*p) { | |
4bca81ce | 1236 | blacklist = g_list_append(blacklist, g_strdup(*p++)); |
1281c08a TS |
1237 | } |
1238 | ||
1239 | if (!vss_init(true)) { | |
c69403fc | 1240 | g_debug("vss_init failed, vss commands are going to be disabled"); |
1281c08a TS |
1241 | const char *list[] = { |
1242 | "guest-get-fsinfo", "guest-fsfreeze-status", | |
1243 | "guest-fsfreeze-freeze", "guest-fsfreeze-thaw", NULL}; | |
1244 | p = (char **)list; | |
1245 | ||
1246 | while (*p) { | |
4bca81ce | 1247 | blacklist = g_list_append(blacklist, g_strdup(*p++)); |
1281c08a TS |
1248 | } |
1249 | } | |
1250 | ||
1251 | return blacklist; | |
1252 | } | |
1253 | ||
d8ca685a MR |
1254 | /* register init/cleanup routines for stateful command groups */ |
1255 | void ga_command_state_init(GAState *s, GACommandState *cs) | |
1256 | { | |
1281c08a | 1257 | if (!vss_initialized()) { |
64c00317 TS |
1258 | ga_command_state_add(cs, NULL, guest_fsfreeze_cleanup); |
1259 | } | |
fa193594 | 1260 | ga_command_state_add(cs, guest_file_init, NULL); |
d8ca685a | 1261 | } |