Revert "block: Remove deprecated -drive option addr"

[qemu.git] / qga / commands-win32.c

diff --git a/qga/commands-win32.c b/qga/commands-win32.c
index 70ee5379f64650a827858012b7c99a4ff497aee2..318d760a74f4959ff8f9326bff8cbf1ecdfd3957 100644 (file)
--- 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);