diff options
Diffstat (limited to 'qga/commands-win32.c')
| -rw-r--r-- | qga/commands-win32.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/qga/commands-win32.c b/qga/commands-win32.c index 70ee5379f6..318d760a74 100644 --- a/qga/commands-win32.c +++ b/qga/commands-win32.c @@ -318,7 +318,7 @@ GuestFileRead *qmp_guest_file_read(int64_t handle, bool has_count, } if (!has_count) { count = QGA_READ_COUNT_DEFAULT; - } else if (count < 0) { + } else if (count < 0 || count >= UINT32_MAX) { error_setg(errp, "value '%" PRId64 "' is invalid for argument count", count); return NULL; @@ -670,6 +670,7 @@ static GuestFilesystemInfo *build_guest_fsinfo(char *guid, Error **errp) char fs_name[32]; char vol_info[MAX_PATH+1]; size_t len; + uint64_t i64FreeBytesToCaller, i64TotalBytes, i64FreeBytes; GuestFilesystemInfo *fs = NULL; GetVolumePathNamesForVolumeName(guid, (LPCH)&mnt, 0, &info_size); @@ -699,10 +700,21 @@ static GuestFilesystemInfo *build_guest_fsinfo(char *guid, Error **errp) fs_name[sizeof(fs_name) - 1] = 0; fs = g_malloc(sizeof(*fs)); fs->name = g_strdup(guid); + fs->has_total_bytes = false; + fs->has_used_bytes = false; if (len == 0) { fs->mountpoint = g_strdup("System Reserved"); } else { fs->mountpoint = g_strndup(mnt_point, len); + if (GetDiskFreeSpaceEx(fs->mountpoint, + (PULARGE_INTEGER) & i64FreeBytesToCaller, + (PULARGE_INTEGER) & i64TotalBytes, + (PULARGE_INTEGER) & i64FreeBytes)) { + fs->used_bytes = i64TotalBytes - i64FreeBytes; + fs->total_bytes = i64TotalBytes; + fs->has_total_bytes = true; + fs->has_used_bytes = true; + } } fs->type = g_strdup(fs_name); fs->disk = build_guest_disk_info(guid, errp); |