From ef0a03f23061b9994fe5b2c3a208bc9fcba0099d Mon Sep 17 00:00:00 2001 From: Olga Krishtal Date: Tue, 30 Jun 2015 13:25:20 +0300 Subject: [PATCH] qga: added empty qmp_quest_get_fsinfo functionality. We need qmp_quest_get_fsinfo togather with vss-provider, which works with volumes. The call to this function is implemented via FindFirst/NextVolumes. Moreover, volumes in Windows OS are filesystem unit, so it will be more effective to work with them rather with devices. Signed-off-by: Olga Krishtal Signed-off-by: Denis V. Lunev CC: Eric Blake CC: Michael Roth Signed-off-by: Michael Roth --- qga/commands-win32.c | 27 ++++++++++++++++++++++++--- 1 file changed, 24 insertions(+), 3 deletions(-) diff --git a/qga/commands-win32.c b/qga/commands-win32.c index 4275f8aafe..a28312907c 100644 --- a/qga/commands-win32.c +++ b/qga/commands-win32.c @@ -389,8 +389,29 @@ static void guest_file_init(void) GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error **errp) { - error_setg(errp, QERR_UNSUPPORTED); - return NULL; + HANDLE vol_h; + GuestFilesystemInfoList *new, *ret = NULL; + char guid[256]; + + vol_h = FindFirstVolume(guid, sizeof(guid)); + if (vol_h == INVALID_HANDLE_VALUE) { + error_setg_win32(errp, GetLastError(), "failed to find any volume"); + return NULL; + } + + do { + new = g_malloc(sizeof(*ret)); + new->value = build_guest_fsinfo(guid, errp); + new->next = ret; + ret = new; + } while (FindNextVolume(vol_h, guid, sizeof(guid))); + + if (GetLastError() != ERROR_NO_MORE_FILES) { + error_setg_win32(errp, GetLastError(), "failed to find next volume"); + } + + FindVolumeClose(vol_h); + return ret; } /* @@ -927,7 +948,7 @@ GList *ga_command_blacklist_init(GList *blacklist) "guest-set-user-password", "guest-get-memory-blocks", "guest-set-memory-blocks", "guest-get-memory-block-size", - "guest-fsfreeze-freeze-list", "guest-get-fsinfo", + "guest-fsfreeze-freeze-list", "guest-fstrim", NULL}; char **p = (char **)list_unsupported; -- 2.11.0