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14#ifndef _WIN32_WINNT
15# define _WIN32_WINNT 0x0600
16#endif
17
18#include "qemu/osdep.h"
19#include <wtypes.h>
20#include <powrprof.h>
21#include <winsock2.h>
22#include <ws2tcpip.h>
23#include <iptypes.h>
24#include <iphlpapi.h>
25#ifdef CONFIG_QGA_NTDDSCSI
26#include <winioctl.h>
27#include <ntddscsi.h>
28#include <setupapi.h>
29#include <initguid.h>
30#endif
31#include <lm.h>
32#include <wtsapi32.h>
33#include <wininet.h>
34
35#include "guest-agent-core.h"
36#include "vss-win32.h"
37#include "qga-qapi-commands.h"
38#include "qapi/error.h"
39#include "qapi/qmp/qerror.h"
40#include "qemu/queue.h"
41#include "qemu/host-utils.h"
42#include "qemu/base64.h"
43
44#ifndef SHTDN_REASON_FLAG_PLANNED
45#define SHTDN_REASON_FLAG_PLANNED 0x80000000
46#endif
47
48
49
50#define W32_FT_OFFSET (10000000ULL * 60 * 60 * 24 * \
51 (365 * (1970 - 1601) + \
52 (1970 - 1601) / 4 - 3))
53
54#define INVALID_SET_FILE_POINTER ((DWORD)-1)
55
56typedef struct GuestFileHandle {
57 int64_t id;
58 HANDLE fh;
59 QTAILQ_ENTRY(GuestFileHandle) next;
60} GuestFileHandle;
61
62static struct {
63 QTAILQ_HEAD(, GuestFileHandle) filehandles;
64} guest_file_state = {
65 .filehandles = QTAILQ_HEAD_INITIALIZER(guest_file_state.filehandles),
66};
67
68#define FILE_GENERIC_APPEND (FILE_GENERIC_WRITE & ~FILE_WRITE_DATA)
69
70typedef struct OpenFlags {
71 const char *forms;
72 DWORD desired_access;
73 DWORD creation_disposition;
74} OpenFlags;
75static OpenFlags guest_file_open_modes[] = {
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 }
90};
91
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
98static 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
115static 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 }
124 gfh = g_new0(GuestFileHandle, 1);
125 gfh->id = handle;
126 gfh->fh = fh;
127 QTAILQ_INSERT_TAIL(&guest_file_state.filehandles, gfh, next);
128
129 return handle;
130}
131
132static 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
144static 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
152
153 if (!GetNamedPipeHandleState(fh, &pipe_state, NULL,
154 NULL, NULL, NULL, 0)) {
155 return;
156 }
157
158 if (pipe_state & PIPE_NOWAIT) {
159 return;
160 }
161
162 pipe_state |= PIPE_NOWAIT;
163 SetNamedPipeHandleState(fh, &pipe_state, NULL, NULL);
164}
165
166int64_t qmp_guest_file_open(const char *path, bool has_mode,
167 const char *mode, Error **errp)
168{
169 int64_t fd = -1;
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;
176 GError *gerr = NULL;
177 wchar_t *w_path = NULL;
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");
186 goto done;
187 }
188
189 w_path = g_utf8_to_utf16(path, -1, NULL, NULL, &gerr);
190 if (!w_path) {
191 goto done;
192 }
193
194 fh = CreateFileW(w_path, guest_flags->desired_access, share_mode, sa_attr,
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);
200 goto done;
201 }
202
203
204
205
206 handle_set_nonblocking(fh);
207
208 fd = guest_file_handle_add(fh, errp);
209 if (fd < 0) {
210 CloseHandle(fh);
211 error_setg(errp, "failed to add handle to qmp handle table");
212 goto done;
213 }
214
215 slog("guest-file-open, handle: % " PRId64, fd);
216
217done:
218 if (gerr) {
219 error_setg(errp, QERR_QGA_COMMAND_FAILED, gerr->message);
220 g_error_free(gerr);
221 }
222 g_free(w_path);
223 return fd;
224}
225
226void 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
244static void acquire_privilege(const char *name, Error **errp)
245{
246 HANDLE token = NULL;
247 TOKEN_PRIVILEGES priv;
248 Error *local_err = NULL;
249
250 if (OpenProcessToken(GetCurrentProcess(),
251 TOKEN_ADJUST_PRIVILEGES|TOKEN_QUERY, &token))
252 {
253 if (!LookupPrivilegeValue(NULL, name, &priv.Privileges[0].Luid)) {
254 error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
255 "no luid for requested privilege");
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)) {
263 error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
264 "unable to acquire requested privilege");
265 goto out;
266 }
267
268 } else {
269 error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
270 "failed to open privilege token");
271 }
272
273out:
274 if (token) {
275 CloseHandle(token);
276 }
277 error_propagate(errp, local_err);
278}
279
280static void execute_async(DWORD WINAPI (*func)(LPVOID), LPVOID opaque,
281 Error **errp)
282{
283 Error *local_err = NULL;
284
285 HANDLE thread = CreateThread(NULL, 0, func, opaque, 0, NULL);
286 if (!thread) {
287 error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
288 "failed to dispatch asynchronous command");
289 error_propagate(errp, local_err);
290 }
291}
292
293void qmp_guest_shutdown(bool has_mode, const char *mode, Error **errp)
294{
295 Error *local_err = NULL;
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 {
307 error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "mode",
308 "halt|powerdown|reboot");
309 return;
310 }
311
312
313
314 acquire_privilege(SE_SHUTDOWN_NAME, &local_err);
315 if (local_err) {
316 error_propagate(errp, local_err);
317 return;
318 }
319
320 if (!ExitWindowsEx(shutdown_flag, SHTDN_REASON_FLAG_PLANNED)) {
321 slog("guest-shutdown failed: %lu", GetLastError());
322 error_setg(errp, QERR_UNDEFINED_ERROR);
323 }
324}
325
326GuestFileRead *qmp_guest_file_read(int64_t handle, bool has_count,
327 int64_t count, Error **errp)
328{
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;
341 } else if (count < 0 || count >= UINT32_MAX) {
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;
355 read_data = g_new0(GuestFileRead, 1);
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;
366}
367
368GuestFileWrite *qmp_guest_file_write(int64_t handle, const char *buf_b64,
369 bool has_count, int64_t count,
370 Error **errp)
371{
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;
384 buf = qbase64_decode(buf_b64, -1, &buf_len, errp);
385 if (!buf) {
386 return NULL;
387 }
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 {
402 write_data = g_new0(GuestFileWrite, 1);
403 write_data->count = (size_t) write_count;
404 }
405
406done:
407 g_free(buf);
408 return write_data;
409}
410
411GuestFileSeek *qmp_guest_file_seek(int64_t handle, int64_t offset,
412 GuestFileWhence *whence_code,
413 Error **errp)
414{
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;
421 int whence;
422 Error *err = NULL;
423
424 gfh = guest_file_handle_find(handle, errp);
425 if (!gfh) {
426 return NULL;
427 }
428
429
430 whence = ga_parse_whence(whence_code, &err);
431 if (err) {
432 error_propagate(errp, err);
433 return NULL;
434 }
435
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;
445}
446
447void qmp_guest_file_flush(int64_t handle, Error **errp)
448{
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
461#ifdef CONFIG_QGA_NTDDSCSI
462
463static 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
486static 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
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508
509
510DEFINE_GUID(GUID_DEVINTERFACE_DISK,
511 0x53f56307L, 0xb6bf, 0x11d0, 0x94, 0xf2,
512 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);
513
514
515static GuestPCIAddress *get_pci_info(char *guid, Error **errp)
516{
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;
524 char *name = NULL;
525 bool partial_pci = false;
526 pci = g_malloc0(sizeof(*pci));
527 pci->domain = -1;
528 pci->slot = -1;
529 pci->function = -1;
530 pci->bus = -1;
531
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
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
544 dev_info = SetupDiGetClassDevs(&GUID_DEVINTERFACE_DISK, 0, 0,
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
551 g_debug("enumerating devices");
552 dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA);
553 for (i = 0; SetupDiEnumDeviceInfo(dev_info, i, &dev_info_data); i++) {
554 DWORD addr, bus, slot, data, size2;
555 int func, dev;
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
564
565
566 buffer = g_malloc(size * 2);
567 } else {
568 error_setg_win32(errp, GetLastError(),
569 "failed to get device name");
570 goto free_dev_info;
571 }
572 }
573
574 if (g_strcmp0(buffer, dev_name)) {
575 continue;
576 }
577 g_debug("found device %s", dev_name);
578
579
580
581
582
583
584 if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
585 SPDRP_BUSNUMBER, &data, (PBYTE)&bus, size, NULL)) {
586 debug_error("failed to get bus");
587 bus = -1;
588 partial_pci = true;
589 }
590
591
592
593 if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
594 SPDRP_ADDRESS, &data, (PBYTE)&addr, size, NULL)) {
595 debug_error("failed to get address");
596 addr = -1;
597 partial_pci = true;
598 }
599
600
601
602 if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
603 SPDRP_UI_NUMBER, &data, (PBYTE)&slot, size, NULL)) {
604 debug_error("failed to get slot");
605 slot = -1;
606 partial_pci = true;
607 }
608
609
610
611
612
613
614
615
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 }
629 break;
630 }
631
632free_dev_info:
633 SetupDiDestroyDeviceInfoList(dev_info);
634out:
635 g_free(buffer);
636 g_free(name);
637 return pci;
638}
639
640static void get_disk_properties(HANDLE vol_h, GuestDiskAddress *disk,
641 Error **errp)
642{
643 STORAGE_PROPERTY_QUERY query;
644 STORAGE_DEVICE_DESCRIPTOR *dev_desc, buf;
645 DWORD received;
646 ULONG size = sizeof(buf);
647
648 dev_desc = &buf;
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,
654 size, &received, NULL)) {
655 error_setg_win32(errp, GetLastError(), "failed to get bus type");
656 return;
657 }
658 disk->bus_type = find_bus_type(dev_desc->BusType);
659 g_debug("bus type %d", disk->bus_type);
660
661
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 }
688out_free:
689 g_free(dev_desc);
690
691 return;
692}
693
694static void get_single_disk_info(GuestDiskAddress *disk, Error **errp)
695{
696 SCSI_ADDRESS addr, *scsi_ad;
697 DWORD len;
698 HANDLE disk_h;
699 Error *local_err = NULL;
700
701 scsi_ad = &addr;
702
703 g_debug("getting disk info for: %s", disk->dev);
704 disk_h = CreateFile(disk->dev, 0, FILE_SHARE_READ, NULL, OPEN_EXISTING,
705 0, NULL);
706 if (disk_h == INVALID_HANDLE_VALUE) {
707 error_setg_win32(errp, GetLastError(), "failed to open disk");
708 return;
709 }
710
711 get_disk_properties(disk_h, disk, &local_err);
712 if (local_err) {
713 error_propagate(errp, local_err);
714 goto err_close;
715 }
716
717 g_debug("bus type %d", disk->bus_type);
718
719
720
721
722
723 disk->pci_controller = get_pci_info(disk->dev, &local_err);
724 if (local_err) {
725 error_propagate(errp, local_err);
726 goto err_close;
727 }
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
731#if (_WIN32_WINNT >= 0x0600)
732
733 || disk->bus_type == GUEST_DISK_BUS_TYPE_SAS
734#endif
735 ) {
736
737
738
739 g_debug("getting pci-controller info");
740 if (DeviceIoControl(disk_h, IOCTL_SCSI_GET_ADDRESS, NULL, 0, scsi_ad,
741 sizeof(SCSI_ADDRESS), &len, NULL)) {
742 disk->unit = addr.Lun;
743 disk->target = addr.TargetId;
744 disk->bus = addr.PathId;
745 }
746
747
748 }
749
750err_close:
751 CloseHandle(disk_h);
752 return;
753}
754
755
756
757
758static 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;
763 int i;
764 HANDLE vol_h;
765 DWORD size;
766 PVOLUME_DISK_EXTENTS extents = NULL;
767
768
769 char *name = g_strdup(guid);
770 if (g_str_has_suffix(name, "\\")) {
771 name[strlen(name) - 1] = 0;
772 }
773
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");
779 goto out;
780 }
781
782
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
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 goto out;
801 }
802 } else if (last_err == ERROR_INVALID_FUNCTION) {
803
804 g_debug("volume not on disk");
805 disk = g_malloc0(sizeof(GuestDiskAddress));
806 disk->has_dev = true;
807 disk->dev = g_strdup(name);
808 get_single_disk_info(disk, &local_err);
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
829 for (i = 0; i < extents->NumberOfDiskExtents; i++) {
830 disk = g_malloc0(sizeof(GuestDiskAddress));
831
832
833
834
835
836
837
838
839
840 disk->has_dev = true;
841 disk->dev = g_strdup_printf("\\\\.\\PhysicalDrive%lu",
842 extents->Extents[i].DiskNumber);
843
844 get_single_disk_info(disk, &local_err);
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
856
857out:
858 if (vol_h != INVALID_HANDLE_VALUE) {
859 CloseHandle(vol_h);
860 }
861 qapi_free_GuestDiskAddress(disk);
862 g_free(extents);
863 g_free(name);
864
865 return list;
866}
867
868#else
869
870static GuestDiskAddressList *build_guest_disk_info(char *guid, Error **errp)
871{
872 return NULL;
873}
874
875#endif
876
877static GuestFilesystemInfo *build_guest_fsinfo(char *guid, Error **errp)
878{
879 DWORD info_size;
880 char mnt, *mnt_point;
881 char fs_name[32];
882 char vol_info[MAX_PATH+1];
883 size_t len;
884 uint64_t i64FreeBytesToCaller, i64TotalBytes, i64FreeBytes;
885 GuestFilesystemInfo *fs = NULL;
886
887 GetVolumePathNamesForVolumeName(guid, (LPCH)&mnt, 0, &info_size);
888 if (GetLastError() != ERROR_MORE_DATA) {
889 error_setg_win32(errp, GetLastError(), "failed to get volume name");
890 return NULL;
891 }
892
893 mnt_point = g_malloc(info_size + 1);
894 if (!GetVolumePathNamesForVolumeName(guid, mnt_point, info_size,
895 &info_size)) {
896 error_setg_win32(errp, GetLastError(), "failed to get volume name");
897 goto free;
898 }
899
900 len = strlen(mnt_point);
901 mnt_point[len] = '\\';
902 mnt_point[len+1] = 0;
903 if (!GetVolumeInformation(mnt_point, vol_info, sizeof(vol_info), NULL, NULL,
904 NULL, (LPSTR)&fs_name, sizeof(fs_name))) {
905 if (GetLastError() != ERROR_NOT_READY) {
906 error_setg_win32(errp, GetLastError(), "failed to get volume info");
907 }
908 goto free;
909 }
910
911 fs_name[sizeof(fs_name) - 1] = 0;
912 fs = g_malloc(sizeof(*fs));
913 fs->name = g_strdup(guid);
914 fs->has_total_bytes = false;
915 fs->has_used_bytes = false;
916 if (len == 0) {
917 fs->mountpoint = g_strdup("System Reserved");
918 } else {
919 fs->mountpoint = g_strndup(mnt_point, len);
920 if (GetDiskFreeSpaceEx(fs->mountpoint,
921 (PULARGE_INTEGER) & i64FreeBytesToCaller,
922 (PULARGE_INTEGER) & i64TotalBytes,
923 (PULARGE_INTEGER) & i64FreeBytes)) {
924 fs->used_bytes = i64TotalBytes - i64FreeBytes;
925 fs->total_bytes = i64TotalBytes;
926 fs->has_total_bytes = true;
927 fs->has_used_bytes = true;
928 }
929 }
930 fs->type = g_strdup(fs_name);
931 fs->disk = build_guest_disk_info(guid, errp);
932free:
933 g_free(mnt_point);
934 return fs;
935}
936
937GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error **errp)
938{
939 HANDLE vol_h;
940 GuestFilesystemInfoList *new, *ret = NULL;
941 char guid[256];
942
943 vol_h = FindFirstVolume(guid, sizeof(guid));
944 if (vol_h == INVALID_HANDLE_VALUE) {
945 error_setg_win32(errp, GetLastError(), "failed to find any volume");
946 return NULL;
947 }
948
949 do {
950 GuestFilesystemInfo *info = build_guest_fsinfo(guid, errp);
951 if (info == NULL) {
952 continue;
953 }
954 new = g_malloc(sizeof(*ret));
955 new->value = info;
956 new->next = ret;
957 ret = new;
958 } while (FindNextVolume(vol_h, guid, sizeof(guid)));
959
960 if (GetLastError() != ERROR_NO_MORE_FILES) {
961 error_setg_win32(errp, GetLastError(), "failed to find next volume");
962 }
963
964 FindVolumeClose(vol_h);
965 return ret;
966}
967
968
969
970
971GuestFsfreezeStatus qmp_guest_fsfreeze_status(Error **errp)
972{
973 if (!vss_initialized()) {
974 error_setg(errp, QERR_UNSUPPORTED);
975 return 0;
976 }
977
978 if (ga_is_frozen(ga_state)) {
979 return GUEST_FSFREEZE_STATUS_FROZEN;
980 }
981
982 return GUEST_FSFREEZE_STATUS_THAWED;
983}
984
985
986
987
988
989int64_t qmp_guest_fsfreeze_freeze(Error **errp)
990{
991 return qmp_guest_fsfreeze_freeze_list(false, NULL, errp);
992}
993
994int64_t qmp_guest_fsfreeze_freeze_list(bool has_mountpoints,
995 strList *mountpoints,
996 Error **errp)
997{
998 int i;
999 Error *local_err = NULL;
1000
1001 if (!vss_initialized()) {
1002 error_setg(errp, QERR_UNSUPPORTED);
1003 return 0;
1004 }
1005
1006 slog("guest-fsfreeze called");
1007
1008
1009 ga_set_frozen(ga_state);
1010
1011 qga_vss_fsfreeze(&i, true, mountpoints, &local_err);
1012 if (local_err) {
1013 error_propagate(errp, local_err);
1014 goto error;
1015 }
1016
1017 return i;
1018
1019error:
1020 local_err = NULL;
1021 qmp_guest_fsfreeze_thaw(&local_err);
1022 if (local_err) {
1023 g_debug("cleanup thaw: %s", error_get_pretty(local_err));
1024 error_free(local_err);
1025 }
1026 return 0;
1027}
1028
1029
1030
1031
1032int64_t qmp_guest_fsfreeze_thaw(Error **errp)
1033{
1034 int i;
1035
1036 if (!vss_initialized()) {
1037 error_setg(errp, QERR_UNSUPPORTED);
1038 return 0;
1039 }
1040
1041 qga_vss_fsfreeze(&i, false, NULL, errp);
1042
1043 ga_unset_frozen(ga_state);
1044 return i;
1045}
1046
1047static void guest_fsfreeze_cleanup(void)
1048{
1049 Error *err = NULL;
1050
1051 if (!vss_initialized()) {
1052 return;
1053 }
1054
1055 if (ga_is_frozen(ga_state) == GUEST_FSFREEZE_STATUS_FROZEN) {
1056 qmp_guest_fsfreeze_thaw(&err);
1057 if (err) {
1058 slog("failed to clean up frozen filesystems: %s",
1059 error_get_pretty(err));
1060 error_free(err);
1061 }
1062 }
1063
1064 vss_deinit(true);
1065}
1066
1067
1068
1069
1070
1071GuestFilesystemTrimResponse *
1072qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp)
1073{
1074 GuestFilesystemTrimResponse *resp;
1075 HANDLE handle;
1076 WCHAR guid[MAX_PATH] = L"";
1077 OSVERSIONINFO osvi;
1078 BOOL win8_or_later;
1079
1080 ZeroMemory(&osvi, sizeof(OSVERSIONINFO));
1081 osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
1082 GetVersionEx(&osvi);
1083 win8_or_later = (osvi.dwMajorVersion > 6 ||
1084 ((osvi.dwMajorVersion == 6) &&
1085 (osvi.dwMinorVersion >= 2)));
1086 if (!win8_or_later) {
1087 error_setg(errp, "fstrim is only supported for Win8+");
1088 return NULL;
1089 }
1090
1091 handle = FindFirstVolumeW(guid, ARRAYSIZE(guid));
1092 if (handle == INVALID_HANDLE_VALUE) {
1093 error_setg_win32(errp, GetLastError(), "failed to find any volume");
1094 return NULL;
1095 }
1096
1097 resp = g_new0(GuestFilesystemTrimResponse, 1);
1098
1099 do {
1100 GuestFilesystemTrimResult *res;
1101 GuestFilesystemTrimResultList *list;
1102 PWCHAR uc_path;
1103 DWORD char_count = 0;
1104 char *path, *out;
1105 GError *gerr = NULL;
1106 gchar * argv[4];
1107
1108 GetVolumePathNamesForVolumeNameW(guid, NULL, 0, &char_count);
1109
1110 if (GetLastError() != ERROR_MORE_DATA) {
1111 continue;
1112 }
1113 if (GetDriveTypeW(guid) != DRIVE_FIXED) {
1114 continue;
1115 }
1116
1117 uc_path = g_malloc(sizeof(WCHAR) * char_count);
1118 if (!GetVolumePathNamesForVolumeNameW(guid, uc_path, char_count,
1119 &char_count) || !*uc_path) {
1120
1121 g_free(uc_path);
1122 continue;
1123 }
1124
1125 res = g_new0(GuestFilesystemTrimResult, 1);
1126
1127 path = g_utf16_to_utf8(uc_path, char_count, NULL, NULL, &gerr);
1128
1129 g_free(uc_path);
1130
1131 if (!path) {
1132 res->has_error = true;
1133 res->error = g_strdup(gerr->message);
1134 g_error_free(gerr);
1135 break;
1136 }
1137
1138 res->path = path;
1139
1140 list = g_new0(GuestFilesystemTrimResultList, 1);
1141 list->value = res;
1142 list->next = resp->paths;
1143
1144 resp->paths = list;
1145
1146 memset(argv, 0, sizeof(argv));
1147 argv[0] = (gchar *)"defrag.exe";
1148 argv[1] = (gchar *)"/L";
1149 argv[2] = path;
1150
1151 if (!g_spawn_sync(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL,
1152 &out , NULL ,
1153 NULL, &gerr)) {
1154 res->has_error = true;
1155 res->error = g_strdup(gerr->message);
1156 g_error_free(gerr);
1157 } else {
1158
1159
1160
1161
1162 int i;
1163 gchar **lines = g_strsplit(out, "\r\n", 0);
1164 g_free(out);
1165
1166 for (i = 0; lines[i] != NULL; i++) {
1167 if (g_strstr_len(lines[i], -1, "(0x") == NULL) {
1168 continue;
1169 }
1170 res->has_error = true;
1171 res->error = g_strdup(lines[i]);
1172 break;
1173 }
1174 g_strfreev(lines);
1175 }
1176 } while (FindNextVolumeW(handle, guid, ARRAYSIZE(guid)));
1177
1178 FindVolumeClose(handle);
1179 return resp;
1180}
1181
1182typedef enum {
1183 GUEST_SUSPEND_MODE_DISK,
1184 GUEST_SUSPEND_MODE_RAM
1185} GuestSuspendMode;
1186
1187static void check_suspend_mode(GuestSuspendMode mode, Error **errp)
1188{
1189 SYSTEM_POWER_CAPABILITIES sys_pwr_caps;
1190 Error *local_err = NULL;
1191
1192 ZeroMemory(&sys_pwr_caps, sizeof(sys_pwr_caps));
1193 if (!GetPwrCapabilities(&sys_pwr_caps)) {
1194 error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
1195 "failed to determine guest suspend capabilities");
1196 goto out;
1197 }
1198
1199 switch (mode) {
1200 case GUEST_SUSPEND_MODE_DISK:
1201 if (!sys_pwr_caps.SystemS4) {
1202 error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
1203 "suspend-to-disk not supported by OS");
1204 }
1205 break;
1206 case GUEST_SUSPEND_MODE_RAM:
1207 if (!sys_pwr_caps.SystemS3) {
1208 error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
1209 "suspend-to-ram not supported by OS");
1210 }
1211 break;
1212 default:
1213 error_setg(&local_err, QERR_INVALID_PARAMETER_VALUE, "mode",
1214 "GuestSuspendMode");
1215 }
1216
1217out:
1218 error_propagate(errp, local_err);
1219}
1220
1221static DWORD WINAPI do_suspend(LPVOID opaque)
1222{
1223 GuestSuspendMode *mode = opaque;
1224 DWORD ret = 0;
1225
1226 if (!SetSuspendState(*mode == GUEST_SUSPEND_MODE_DISK, TRUE, TRUE)) {
1227 slog("failed to suspend guest, %lu", GetLastError());
1228 ret = -1;
1229 }
1230 g_free(mode);
1231 return ret;
1232}
1233
1234void qmp_guest_suspend_disk(Error **errp)
1235{
1236 Error *local_err = NULL;
1237 GuestSuspendMode *mode = g_new(GuestSuspendMode, 1);
1238
1239 *mode = GUEST_SUSPEND_MODE_DISK;
1240 check_suspend_mode(*mode, &local_err);
1241 acquire_privilege(SE_SHUTDOWN_NAME, &local_err);
1242 execute_async(do_suspend, mode, &local_err);
1243
1244 if (local_err) {
1245 error_propagate(errp, local_err);
1246 g_free(mode);
1247 }
1248}
1249
1250void qmp_guest_suspend_ram(Error **errp)
1251{
1252 Error *local_err = NULL;
1253 GuestSuspendMode *mode = g_new(GuestSuspendMode, 1);
1254
1255 *mode = GUEST_SUSPEND_MODE_RAM;
1256 check_suspend_mode(*mode, &local_err);
1257 acquire_privilege(SE_SHUTDOWN_NAME, &local_err);
1258 execute_async(do_suspend, mode, &local_err);
1259
1260 if (local_err) {
1261 error_propagate(errp, local_err);
1262 g_free(mode);
1263 }
1264}
1265
1266void qmp_guest_suspend_hybrid(Error **errp)
1267{
1268 error_setg(errp, QERR_UNSUPPORTED);
1269}
1270
1271static IP_ADAPTER_ADDRESSES *guest_get_adapters_addresses(Error **errp)
1272{
1273 IP_ADAPTER_ADDRESSES *adptr_addrs = NULL;
1274 ULONG adptr_addrs_len = 0;
1275 DWORD ret;
1276
1277
1278 GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX,
1279 NULL, adptr_addrs, &adptr_addrs_len);
1280
1281 adptr_addrs = g_malloc(adptr_addrs_len);
1282 ret = GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX,
1283 NULL, adptr_addrs, &adptr_addrs_len);
1284 if (ret != ERROR_SUCCESS) {
1285 error_setg_win32(errp, ret, "failed to get adapters addresses");
1286 g_free(adptr_addrs);
1287 adptr_addrs = NULL;
1288 }
1289 return adptr_addrs;
1290}
1291
1292static char *guest_wctomb_dup(WCHAR *wstr)
1293{
1294 char *str;
1295 size_t i;
1296
1297 i = wcslen(wstr) + 1;
1298 str = g_malloc(i);
1299 WideCharToMultiByte(CP_ACP, WC_COMPOSITECHECK,
1300 wstr, -1, str, i, NULL, NULL);
1301 return str;
1302}
1303
1304static char *guest_addr_to_str(IP_ADAPTER_UNICAST_ADDRESS *ip_addr,
1305 Error **errp)
1306{
1307 char addr_str[INET6_ADDRSTRLEN + INET_ADDRSTRLEN];
1308 DWORD len;
1309 int ret;
1310
1311 if (ip_addr->Address.lpSockaddr->sa_family == AF_INET ||
1312 ip_addr->Address.lpSockaddr->sa_family == AF_INET6) {
1313 len = sizeof(addr_str);
1314 ret = WSAAddressToString(ip_addr->Address.lpSockaddr,
1315 ip_addr->Address.iSockaddrLength,
1316 NULL,
1317 addr_str,
1318 &len);
1319 if (ret != 0) {
1320 error_setg_win32(errp, WSAGetLastError(),
1321 "failed address presentation form conversion");
1322 return NULL;
1323 }
1324 return g_strdup(addr_str);
1325 }
1326 return NULL;
1327}
1328
1329#if (_WIN32_WINNT >= 0x0600)
1330static int64_t guest_ip_prefix(IP_ADAPTER_UNICAST_ADDRESS *ip_addr)
1331{
1332
1333
1334
1335 return ip_addr->OnLinkPrefixLength;
1336}
1337#else
1338
1339
1340
1341static IP_ADAPTER_INFO *guest_get_adapters_info(void)
1342{
1343 IP_ADAPTER_INFO *adptr_info = NULL;
1344 ULONG adptr_info_len = 0;
1345 DWORD ret;
1346
1347
1348 GetAdaptersInfo(adptr_info, &adptr_info_len);
1349
1350 adptr_info = g_malloc(adptr_info_len);
1351 ret = GetAdaptersInfo(adptr_info, &adptr_info_len);
1352 if (ret != ERROR_SUCCESS) {
1353 g_free(adptr_info);
1354 adptr_info = NULL;
1355 }
1356 return adptr_info;
1357}
1358
1359static int64_t guest_ip_prefix(IP_ADAPTER_UNICAST_ADDRESS *ip_addr)
1360{
1361 int64_t prefix = -1;
1362 IP_ADAPTER_INFO *adptr_info, *info;
1363 IP_ADDR_STRING *ip;
1364 struct in_addr *p;
1365
1366 if (ip_addr->Address.lpSockaddr->sa_family != AF_INET) {
1367 return prefix;
1368 }
1369 adptr_info = guest_get_adapters_info();
1370 if (adptr_info == NULL) {
1371 return prefix;
1372 }
1373
1374
1375
1376
1377 p = &((struct sockaddr_in *)ip_addr->Address.lpSockaddr)->sin_addr;
1378 for (info = adptr_info; info; info = info->Next) {
1379 for (ip = &info->IpAddressList; ip; ip = ip->Next) {
1380 if (p->S_un.S_addr == inet_addr(ip->IpAddress.String)) {
1381 prefix = ctpop32(inet_addr(ip->IpMask.String));
1382 goto out;
1383 }
1384 }
1385 }
1386out:
1387 g_free(adptr_info);
1388 return prefix;
1389}
1390#endif
1391
1392#define INTERFACE_PATH_BUF_SZ 512
1393
1394static DWORD get_interface_index(const char *guid)
1395{
1396 ULONG index;
1397 DWORD status;
1398 wchar_t wbuf[INTERFACE_PATH_BUF_SZ];
1399 snwprintf(wbuf, INTERFACE_PATH_BUF_SZ, L"\\device\\tcpip_%s", guid);
1400 wbuf[INTERFACE_PATH_BUF_SZ - 1] = 0;
1401 status = GetAdapterIndex (wbuf, &index);
1402 if (status != NO_ERROR) {
1403 return (DWORD)~0;
1404 } else {
1405 return index;
1406 }
1407}
1408
1409typedef NETIOAPI_API (WINAPI *GetIfEntry2Func)(PMIB_IF_ROW2 Row);
1410
1411static int guest_get_network_stats(const char *name,
1412 GuestNetworkInterfaceStat *stats)
1413{
1414 OSVERSIONINFO os_ver;
1415
1416 os_ver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
1417 GetVersionEx(&os_ver);
1418 if (os_ver.dwMajorVersion >= 6) {
1419 MIB_IF_ROW2 a_mid_ifrow;
1420 GetIfEntry2Func getifentry2_ex;
1421 DWORD if_index = 0;
1422 HMODULE module = GetModuleHandle("iphlpapi");
1423 PVOID func = GetProcAddress(module, "GetIfEntry2");
1424
1425 if (func == NULL) {
1426 return -1;
1427 }
1428
1429 getifentry2_ex = (GetIfEntry2Func)func;
1430 if_index = get_interface_index(name);
1431 if (if_index == (DWORD)~0) {
1432 return -1;
1433 }
1434
1435 memset(&a_mid_ifrow, 0, sizeof(a_mid_ifrow));
1436 a_mid_ifrow.InterfaceIndex = if_index;
1437 if (NO_ERROR == getifentry2_ex(&a_mid_ifrow)) {
1438 stats->rx_bytes = a_mid_ifrow.InOctets;
1439 stats->rx_packets = a_mid_ifrow.InUcastPkts;
1440 stats->rx_errs = a_mid_ifrow.InErrors;
1441 stats->rx_dropped = a_mid_ifrow.InDiscards;
1442 stats->tx_bytes = a_mid_ifrow.OutOctets;
1443 stats->tx_packets = a_mid_ifrow.OutUcastPkts;
1444 stats->tx_errs = a_mid_ifrow.OutErrors;
1445 stats->tx_dropped = a_mid_ifrow.OutDiscards;
1446 return 0;
1447 }
1448 }
1449 return -1;
1450}
1451
1452GuestNetworkInterfaceList *qmp_guest_network_get_interfaces(Error **errp)
1453{
1454 IP_ADAPTER_ADDRESSES *adptr_addrs, *addr;
1455 IP_ADAPTER_UNICAST_ADDRESS *ip_addr = NULL;
1456 GuestNetworkInterfaceList *head = NULL, *cur_item = NULL;
1457 GuestIpAddressList *head_addr, *cur_addr;
1458 GuestNetworkInterfaceList *info;
1459 GuestNetworkInterfaceStat *interface_stat = NULL;
1460 GuestIpAddressList *address_item = NULL;
1461 unsigned char *mac_addr;
1462 char *addr_str;
1463 WORD wsa_version;
1464 WSADATA wsa_data;
1465 int ret;
1466
1467 adptr_addrs = guest_get_adapters_addresses(errp);
1468 if (adptr_addrs == NULL) {
1469 return NULL;
1470 }
1471
1472
1473 wsa_version = MAKEWORD(2, 2);
1474 ret = WSAStartup(wsa_version, &wsa_data);
1475 if (ret != 0) {
1476 error_setg_win32(errp, ret, "failed socket startup");
1477 goto out;
1478 }
1479
1480 for (addr = adptr_addrs; addr; addr = addr->Next) {
1481 info = g_malloc0(sizeof(*info));
1482
1483 if (cur_item == NULL) {
1484 head = cur_item = info;
1485 } else {
1486 cur_item->next = info;
1487 cur_item = info;
1488 }
1489
1490 info->value = g_malloc0(sizeof(*info->value));
1491 info->value->name = guest_wctomb_dup(addr->FriendlyName);
1492
1493 if (addr->PhysicalAddressLength != 0) {
1494 mac_addr = addr->PhysicalAddress;
1495
1496 info->value->hardware_address =
1497 g_strdup_printf("%02x:%02x:%02x:%02x:%02x:%02x",
1498 (int) mac_addr[0], (int) mac_addr[1],
1499 (int) mac_addr[2], (int) mac_addr[3],
1500 (int) mac_addr[4], (int) mac_addr[5]);
1501
1502 info->value->has_hardware_address = true;
1503 }
1504
1505 head_addr = NULL;
1506 cur_addr = NULL;
1507 for (ip_addr = addr->FirstUnicastAddress;
1508 ip_addr;
1509 ip_addr = ip_addr->Next) {
1510 addr_str = guest_addr_to_str(ip_addr, errp);
1511 if (addr_str == NULL) {
1512 continue;
1513 }
1514
1515 address_item = g_malloc0(sizeof(*address_item));
1516
1517 if (!cur_addr) {
1518 head_addr = cur_addr = address_item;
1519 } else {
1520 cur_addr->next = address_item;
1521 cur_addr = address_item;
1522 }
1523
1524 address_item->value = g_malloc0(sizeof(*address_item->value));
1525 address_item->value->ip_address = addr_str;
1526 address_item->value->prefix = guest_ip_prefix(ip_addr);
1527 if (ip_addr->Address.lpSockaddr->sa_family == AF_INET) {
1528 address_item->value->ip_address_type =
1529 GUEST_IP_ADDRESS_TYPE_IPV4;
1530 } else if (ip_addr->Address.lpSockaddr->sa_family == AF_INET6) {
1531 address_item->value->ip_address_type =
1532 GUEST_IP_ADDRESS_TYPE_IPV6;
1533 }
1534 }
1535 if (head_addr) {
1536 info->value->has_ip_addresses = true;
1537 info->value->ip_addresses = head_addr;
1538 }
1539 if (!info->value->has_statistics) {
1540 interface_stat = g_malloc0(sizeof(*interface_stat));
1541 if (guest_get_network_stats(addr->AdapterName,
1542 interface_stat) == -1) {
1543 info->value->has_statistics = false;
1544 g_free(interface_stat);
1545 } else {
1546 info->value->statistics = interface_stat;
1547 info->value->has_statistics = true;
1548 }
1549 }
1550 }
1551 WSACleanup();
1552out:
1553 g_free(adptr_addrs);
1554 return head;
1555}
1556
1557int64_t qmp_guest_get_time(Error **errp)
1558{
1559 SYSTEMTIME ts = {0};
1560 FILETIME tf;
1561
1562 GetSystemTime(&ts);
1563 if (ts.wYear < 1601 || ts.wYear > 30827) {
1564 error_setg(errp, "Failed to get time");
1565 return -1;
1566 }
1567
1568 if (!SystemTimeToFileTime(&ts, &tf)) {
1569 error_setg(errp, "Failed to convert system time: %d", (int)GetLastError());
1570 return -1;
1571 }
1572
1573 return ((((int64_t)tf.dwHighDateTime << 32) | tf.dwLowDateTime)
1574 - W32_FT_OFFSET) * 100;
1575}
1576
1577void qmp_guest_set_time(bool has_time, int64_t time_ns, Error **errp)
1578{
1579 Error *local_err = NULL;
1580 SYSTEMTIME ts;
1581 FILETIME tf;
1582 LONGLONG time;
1583
1584 if (!has_time) {
1585
1586
1587
1588
1589
1590
1591
1592
1593 LPVOID msg_buffer;
1594 DWORD ret_flags;
1595
1596 HRESULT hr = system("w32tm /resync /nowait");
1597
1598 if (GetLastError() != 0) {
1599 strerror_s((LPTSTR) & msg_buffer, 0, errno);
1600 error_setg(errp, "system(...) failed: %s", (LPCTSTR)msg_buffer);
1601 } else if (hr != 0) {
1602 if (hr == HRESULT_FROM_WIN32(ERROR_SERVICE_NOT_ACTIVE)) {
1603 error_setg(errp, "Windows Time service not running on the "
1604 "guest");
1605 } else {
1606 if (!FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
1607 FORMAT_MESSAGE_FROM_SYSTEM |
1608 FORMAT_MESSAGE_IGNORE_INSERTS, NULL,
1609 (DWORD)hr, MAKELANGID(LANG_NEUTRAL,
1610 SUBLANG_DEFAULT), (LPTSTR) & msg_buffer, 0,
1611 NULL)) {
1612 error_setg(errp, "w32tm failed with error (0x%lx), couldn'"
1613 "t retrieve error message", hr);
1614 } else {
1615 error_setg(errp, "w32tm failed with error (0x%lx): %s", hr,
1616 (LPCTSTR)msg_buffer);
1617 LocalFree(msg_buffer);
1618 }
1619 }
1620 } else if (!InternetGetConnectedState(&ret_flags, 0)) {
1621 error_setg(errp, "No internet connection on guest, sync not "
1622 "accurate");
1623 }
1624 return;
1625 }
1626
1627
1628 if (time_ns < 0 || time_ns / 100 > INT64_MAX - W32_FT_OFFSET) {
1629 error_setg(errp, "Time %" PRId64 "is invalid", time_ns);
1630 return;
1631 }
1632
1633 time = time_ns / 100 + W32_FT_OFFSET;
1634
1635 tf.dwLowDateTime = (DWORD) time;
1636 tf.dwHighDateTime = (DWORD) (time >> 32);
1637
1638 if (!FileTimeToSystemTime(&tf, &ts)) {
1639 error_setg(errp, "Failed to convert system time %d",
1640 (int)GetLastError());
1641 return;
1642 }
1643
1644 acquire_privilege(SE_SYSTEMTIME_NAME, &local_err);
1645 if (local_err) {
1646 error_propagate(errp, local_err);
1647 return;
1648 }
1649
1650 if (!SetSystemTime(&ts)) {
1651 error_setg(errp, "Failed to set time to guest: %d", (int)GetLastError());
1652 return;
1653 }
1654}
1655
1656GuestLogicalProcessorList *qmp_guest_get_vcpus(Error **errp)
1657{
1658 PSYSTEM_LOGICAL_PROCESSOR_INFORMATION pslpi, ptr;
1659 DWORD length;
1660 GuestLogicalProcessorList *head, **link;
1661 Error *local_err = NULL;
1662 int64_t current;
1663
1664 ptr = pslpi = NULL;
1665 length = 0;
1666 current = 0;
1667 head = NULL;
1668 link = &head;
1669
1670 if ((GetLogicalProcessorInformation(pslpi, &length) == FALSE) &&
1671 (GetLastError() == ERROR_INSUFFICIENT_BUFFER) &&
1672 (length > sizeof(SYSTEM_LOGICAL_PROCESSOR_INFORMATION))) {
1673 ptr = pslpi = g_malloc0(length);
1674 if (GetLogicalProcessorInformation(pslpi, &length) == FALSE) {
1675 error_setg(&local_err, "Failed to get processor information: %d",
1676 (int)GetLastError());
1677 }
1678 } else {
1679 error_setg(&local_err,
1680 "Failed to get processor information buffer length: %d",
1681 (int)GetLastError());
1682 }
1683
1684 while ((local_err == NULL) && (length > 0)) {
1685 if (pslpi->Relationship == RelationProcessorCore) {
1686 ULONG_PTR cpu_bits = pslpi->ProcessorMask;
1687
1688 while (cpu_bits > 0) {
1689 if (!!(cpu_bits & 1)) {
1690 GuestLogicalProcessor *vcpu;
1691 GuestLogicalProcessorList *entry;
1692
1693 vcpu = g_malloc0(sizeof *vcpu);
1694 vcpu->logical_id = current++;
1695 vcpu->online = true;
1696 vcpu->has_can_offline = true;
1697
1698 entry = g_malloc0(sizeof *entry);
1699 entry->value = vcpu;
1700
1701 *link = entry;
1702 link = &entry->next;
1703 }
1704 cpu_bits >>= 1;
1705 }
1706 }
1707 length -= sizeof(SYSTEM_LOGICAL_PROCESSOR_INFORMATION);
1708 pslpi++;
1709 }
1710
1711 g_free(ptr);
1712
1713 if (local_err == NULL) {
1714 if (head != NULL) {
1715 return head;
1716 }
1717
1718 error_setg(&local_err, "Guest reported zero VCPUs");
1719 }
1720
1721 qapi_free_GuestLogicalProcessorList(head);
1722 error_propagate(errp, local_err);
1723 return NULL;
1724}
1725
1726int64_t qmp_guest_set_vcpus(GuestLogicalProcessorList *vcpus, Error **errp)
1727{
1728 error_setg(errp, QERR_UNSUPPORTED);
1729 return -1;
1730}
1731
1732static gchar *
1733get_net_error_message(gint error)
1734{
1735 HMODULE module = NULL;
1736 gchar *retval = NULL;
1737 wchar_t *msg = NULL;
1738 int flags;
1739 size_t nchars;
1740
1741 flags = FORMAT_MESSAGE_ALLOCATE_BUFFER |
1742 FORMAT_MESSAGE_IGNORE_INSERTS |
1743 FORMAT_MESSAGE_FROM_SYSTEM;
1744
1745 if (error >= NERR_BASE && error <= MAX_NERR) {
1746 module = LoadLibraryExW(L"netmsg.dll", NULL, LOAD_LIBRARY_AS_DATAFILE);
1747
1748 if (module != NULL) {
1749 flags |= FORMAT_MESSAGE_FROM_HMODULE;
1750 }
1751 }
1752
1753 FormatMessageW(flags, module, error, 0, (LPWSTR)&msg, 0, NULL);
1754
1755 if (msg != NULL) {
1756 nchars = wcslen(msg);
1757
1758 if (nchars >= 2 &&
1759 msg[nchars - 1] == L'\n' &&
1760 msg[nchars - 2] == L'\r') {
1761 msg[nchars - 2] = L'\0';
1762 }
1763
1764 retval = g_utf16_to_utf8(msg, -1, NULL, NULL, NULL);
1765
1766 LocalFree(msg);
1767 }
1768
1769 if (module != NULL) {
1770 FreeLibrary(module);
1771 }
1772
1773 return retval;
1774}
1775
1776void qmp_guest_set_user_password(const char *username,
1777 const char *password,
1778 bool crypted,
1779 Error **errp)
1780{
1781 NET_API_STATUS nas;
1782 char *rawpasswddata = NULL;
1783 size_t rawpasswdlen;
1784 wchar_t *user = NULL, *wpass = NULL;
1785 USER_INFO_1003 pi1003 = { 0, };
1786 GError *gerr = NULL;
1787
1788 if (crypted) {
1789 error_setg(errp, QERR_UNSUPPORTED);
1790 return;
1791 }
1792
1793 rawpasswddata = (char *)qbase64_decode(password, -1, &rawpasswdlen, errp);
1794 if (!rawpasswddata) {
1795 return;
1796 }
1797 rawpasswddata = g_renew(char, rawpasswddata, rawpasswdlen + 1);
1798 rawpasswddata[rawpasswdlen] = '\0';
1799
1800 user = g_utf8_to_utf16(username, -1, NULL, NULL, &gerr);
1801 if (!user) {
1802 goto done;
1803 }
1804
1805 wpass = g_utf8_to_utf16(rawpasswddata, -1, NULL, NULL, &gerr);
1806 if (!wpass) {
1807 goto done;
1808 }
1809
1810 pi1003.usri1003_password = wpass;
1811 nas = NetUserSetInfo(NULL, user,
1812 1003, (LPBYTE)&pi1003,
1813 NULL);
1814
1815 if (nas != NERR_Success) {
1816 gchar *msg = get_net_error_message(nas);
1817 error_setg(errp, "failed to set password: %s", msg);
1818 g_free(msg);
1819 }
1820
1821done:
1822 if (gerr) {
1823 error_setg(errp, QERR_QGA_COMMAND_FAILED, gerr->message);
1824 g_error_free(gerr);
1825 }
1826 g_free(user);
1827 g_free(wpass);
1828 g_free(rawpasswddata);
1829}
1830
1831GuestMemoryBlockList *qmp_guest_get_memory_blocks(Error **errp)
1832{
1833 error_setg(errp, QERR_UNSUPPORTED);
1834 return NULL;
1835}
1836
1837GuestMemoryBlockResponseList *
1838qmp_guest_set_memory_blocks(GuestMemoryBlockList *mem_blks, Error **errp)
1839{
1840 error_setg(errp, QERR_UNSUPPORTED);
1841 return NULL;
1842}
1843
1844GuestMemoryBlockInfo *qmp_guest_get_memory_block_info(Error **errp)
1845{
1846 error_setg(errp, QERR_UNSUPPORTED);
1847 return NULL;
1848}
1849
1850
1851GList *ga_command_blacklist_init(GList *blacklist)
1852{
1853 const char *list_unsupported[] = {
1854 "guest-suspend-hybrid",
1855 "guest-set-vcpus",
1856 "guest-get-memory-blocks", "guest-set-memory-blocks",
1857 "guest-get-memory-block-size",
1858 NULL};
1859 char **p = (char **)list_unsupported;
1860
1861 while (*p) {
1862 blacklist = g_list_append(blacklist, g_strdup(*p++));
1863 }
1864
1865 if (!vss_init(true)) {
1866 g_debug("vss_init failed, vss commands are going to be disabled");
1867 const char *list[] = {
1868 "guest-get-fsinfo", "guest-fsfreeze-status",
1869 "guest-fsfreeze-freeze", "guest-fsfreeze-thaw", NULL};
1870 p = (char **)list;
1871
1872 while (*p) {
1873 blacklist = g_list_append(blacklist, g_strdup(*p++));
1874 }
1875 }
1876
1877 return blacklist;
1878}
1879
1880
1881void ga_command_state_init(GAState *s, GACommandState *cs)
1882{
1883 if (!vss_initialized()) {
1884 ga_command_state_add(cs, NULL, guest_fsfreeze_cleanup);
1885 }
1886}
1887
1888
1889typedef struct _GA_WTSINFOA {
1890 WTS_CONNECTSTATE_CLASS State;
1891 DWORD SessionId;
1892 DWORD IncomingBytes;
1893 DWORD OutgoingBytes;
1894 DWORD IncomingFrames;
1895 DWORD OutgoingFrames;
1896 DWORD IncomingCompressedBytes;
1897 DWORD OutgoingCompressedBy;
1898 CHAR WinStationName[WINSTATIONNAME_LENGTH];
1899 CHAR Domain[DOMAIN_LENGTH];
1900 CHAR UserName[USERNAME_LENGTH + 1];
1901 LARGE_INTEGER ConnectTime;
1902 LARGE_INTEGER DisconnectTime;
1903 LARGE_INTEGER LastInputTime;
1904 LARGE_INTEGER LogonTime;
1905 LARGE_INTEGER CurrentTime;
1906
1907} GA_WTSINFOA;
1908
1909GuestUserList *qmp_guest_get_users(Error **err)
1910{
1911#if (_WIN32_WINNT >= 0x0600)
1912#define QGA_NANOSECONDS 10000000
1913
1914 GHashTable *cache = NULL;
1915 GuestUserList *head = NULL, *cur_item = NULL;
1916
1917 DWORD buffer_size = 0, count = 0, i = 0;
1918 GA_WTSINFOA *info = NULL;
1919 WTS_SESSION_INFOA *entries = NULL;
1920 GuestUserList *item = NULL;
1921 GuestUser *user = NULL;
1922 gpointer value = NULL;
1923 INT64 login = 0;
1924 double login_time = 0;
1925
1926 cache = g_hash_table_new(g_str_hash, g_str_equal);
1927
1928 if (WTSEnumerateSessionsA(NULL, 0, 1, &entries, &count)) {
1929 for (i = 0; i < count; ++i) {
1930 buffer_size = 0;
1931 info = NULL;
1932 if (WTSQuerySessionInformationA(
1933 NULL,
1934 entries[i].SessionId,
1935 WTSSessionInfo,
1936 (LPSTR *)&info,
1937 &buffer_size
1938 )) {
1939
1940 if (strlen(info->UserName) == 0) {
1941 WTSFreeMemory(info);
1942 continue;
1943 }
1944
1945 login = info->LogonTime.QuadPart;
1946 login -= W32_FT_OFFSET;
1947 login_time = ((double)login) / QGA_NANOSECONDS;
1948
1949 if (g_hash_table_contains(cache, info->UserName)) {
1950 value = g_hash_table_lookup(cache, info->UserName);
1951 user = (GuestUser *)value;
1952 if (user->login_time > login_time) {
1953 user->login_time = login_time;
1954 }
1955 } else {
1956 item = g_new0(GuestUserList, 1);
1957 item->value = g_new0(GuestUser, 1);
1958
1959 item->value->user = g_strdup(info->UserName);
1960 item->value->domain = g_strdup(info->Domain);
1961 item->value->has_domain = true;
1962
1963 item->value->login_time = login_time;
1964
1965 g_hash_table_add(cache, item->value->user);
1966
1967 if (!cur_item) {
1968 head = cur_item = item;
1969 } else {
1970 cur_item->next = item;
1971 cur_item = item;
1972 }
1973 }
1974 }
1975 WTSFreeMemory(info);
1976 }
1977 WTSFreeMemory(entries);
1978 }
1979 g_hash_table_destroy(cache);
1980 return head;
1981#else
1982 error_setg(err, QERR_UNSUPPORTED);
1983 return NULL;
1984#endif
1985}
1986
1987typedef struct _ga_matrix_lookup_t {
1988 int major;
1989 int minor;
1990 char const *version;
1991 char const *version_id;
1992} ga_matrix_lookup_t;
1993
1994static ga_matrix_lookup_t const WIN_VERSION_MATRIX[2][8] = {
1995 {
1996
1997 { 5, 0, "Microsoft Windows 2000", "2000"},
1998 { 5, 1, "Microsoft Windows XP", "xp"},
1999 { 6, 0, "Microsoft Windows Vista", "vista"},
2000 { 6, 1, "Microsoft Windows 7" "7"},
2001 { 6, 2, "Microsoft Windows 8", "8"},
2002 { 6, 3, "Microsoft Windows 8.1", "8.1"},
2003 {10, 0, "Microsoft Windows 10", "10"},
2004 { 0, 0, 0}
2005 },{
2006
2007 { 5, 2, "Microsoft Windows Server 2003", "2003"},
2008 { 6, 0, "Microsoft Windows Server 2008", "2008"},
2009 { 6, 1, "Microsoft Windows Server 2008 R2", "2008r2"},
2010 { 6, 2, "Microsoft Windows Server 2012", "2012"},
2011 { 6, 3, "Microsoft Windows Server 2012 R2", "2012r2"},
2012 {10, 0, "Microsoft Windows Server 2016", "2016"},
2013 { 0, 0, 0},
2014 { 0, 0, 0}
2015 }
2016};
2017
2018static void ga_get_win_version(RTL_OSVERSIONINFOEXW *info, Error **errp)
2019{
2020 typedef NTSTATUS(WINAPI * rtl_get_version_t)(
2021 RTL_OSVERSIONINFOEXW *os_version_info_ex);
2022
2023 info->dwOSVersionInfoSize = sizeof(RTL_OSVERSIONINFOEXW);
2024
2025 HMODULE module = GetModuleHandle("ntdll");
2026 PVOID fun = GetProcAddress(module, "RtlGetVersion");
2027 if (fun == NULL) {
2028 error_setg(errp, QERR_QGA_COMMAND_FAILED,
2029 "Failed to get address of RtlGetVersion");
2030 return;
2031 }
2032
2033 rtl_get_version_t rtl_get_version = (rtl_get_version_t)fun;
2034 rtl_get_version(info);
2035 return;
2036}
2037
2038static char *ga_get_win_name(OSVERSIONINFOEXW const *os_version, bool id)
2039{
2040 DWORD major = os_version->dwMajorVersion;
2041 DWORD minor = os_version->dwMinorVersion;
2042 int tbl_idx = (os_version->wProductType != VER_NT_WORKSTATION);
2043 ga_matrix_lookup_t const *table = WIN_VERSION_MATRIX[tbl_idx];
2044 while (table->version != NULL) {
2045 if (major == table->major && minor == table->minor) {
2046 if (id) {
2047 return g_strdup(table->version_id);
2048 } else {
2049 return g_strdup(table->version);
2050 }
2051 }
2052 ++table;
2053 }
2054 slog("failed to lookup Windows version: major=%lu, minor=%lu",
2055 major, minor);
2056 return g_strdup("N/A");
2057}
2058
2059static char *ga_get_win_product_name(Error **errp)
2060{
2061 HKEY key = NULL;
2062 DWORD size = 128;
2063 char *result = g_malloc0(size);
2064 LONG err = ERROR_SUCCESS;
2065
2066 err = RegOpenKeyA(HKEY_LOCAL_MACHINE,
2067 "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion",
2068 &key);
2069 if (err != ERROR_SUCCESS) {
2070 error_setg_win32(errp, err, "failed to open registry key");
2071 goto fail;
2072 }
2073
2074 err = RegQueryValueExA(key, "ProductName", NULL, NULL,
2075 (LPBYTE)result, &size);
2076 if (err == ERROR_MORE_DATA) {
2077 slog("ProductName longer than expected (%lu bytes), retrying",
2078 size);
2079 g_free(result);
2080 result = NULL;
2081 if (size > 0) {
2082 result = g_malloc0(size);
2083 err = RegQueryValueExA(key, "ProductName", NULL, NULL,
2084 (LPBYTE)result, &size);
2085 }
2086 }
2087 if (err != ERROR_SUCCESS) {
2088 error_setg_win32(errp, err, "failed to retrive ProductName");
2089 goto fail;
2090 }
2091
2092 return result;
2093
2094fail:
2095 g_free(result);
2096 return NULL;
2097}
2098
2099static char *ga_get_current_arch(void)
2100{
2101 SYSTEM_INFO info;
2102 GetNativeSystemInfo(&info);
2103 char *result = NULL;
2104 switch (info.wProcessorArchitecture) {
2105 case PROCESSOR_ARCHITECTURE_AMD64:
2106 result = g_strdup("x86_64");
2107 break;
2108 case PROCESSOR_ARCHITECTURE_ARM:
2109 result = g_strdup("arm");
2110 break;
2111 case PROCESSOR_ARCHITECTURE_IA64:
2112 result = g_strdup("ia64");
2113 break;
2114 case PROCESSOR_ARCHITECTURE_INTEL:
2115 result = g_strdup("x86");
2116 break;
2117 case PROCESSOR_ARCHITECTURE_UNKNOWN:
2118 default:
2119 slog("unknown processor architecture 0x%0x",
2120 info.wProcessorArchitecture);
2121 result = g_strdup("unknown");
2122 break;
2123 }
2124 return result;
2125}
2126
2127GuestOSInfo *qmp_guest_get_osinfo(Error **errp)
2128{
2129 Error *local_err = NULL;
2130 OSVERSIONINFOEXW os_version = {0};
2131 bool server;
2132 char *product_name;
2133 GuestOSInfo *info;
2134
2135 ga_get_win_version(&os_version, &local_err);
2136 if (local_err) {
2137 error_propagate(errp, local_err);
2138 return NULL;
2139 }
2140
2141 server = os_version.wProductType != VER_NT_WORKSTATION;
2142 product_name = ga_get_win_product_name(&local_err);
2143 if (product_name == NULL) {
2144 error_propagate(errp, local_err);
2145 return NULL;
2146 }
2147
2148 info = g_new0(GuestOSInfo, 1);
2149
2150 info->has_kernel_version = true;
2151 info->kernel_version = g_strdup_printf("%lu.%lu",
2152 os_version.dwMajorVersion,
2153 os_version.dwMinorVersion);
2154 info->has_kernel_release = true;
2155 info->kernel_release = g_strdup_printf("%lu",
2156 os_version.dwBuildNumber);
2157 info->has_machine = true;
2158 info->machine = ga_get_current_arch();
2159
2160 info->has_id = true;
2161 info->id = g_strdup("mswindows");
2162 info->has_name = true;
2163 info->name = g_strdup("Microsoft Windows");
2164 info->has_pretty_name = true;
2165 info->pretty_name = product_name;
2166 info->has_version = true;
2167 info->version = ga_get_win_name(&os_version, false);
2168 info->has_version_id = true;
2169 info->version_id = ga_get_win_name(&os_version, true);
2170 info->has_variant = true;
2171 info->variant = g_strdup(server ? "server" : "client");
2172 info->has_variant_id = true;
2173 info->variant_id = g_strdup(server ? "server" : "client");
2174
2175 return info;
2176}
2177
