Update version for 1.6.0

[qemu.git] / qemu-img.c

diff --git a/qemu-img.c b/qemu-img.c
index e3d8fe3c776b1ec029a8bf588e88b6080f04e3be..b9a848db74de8c77e8a009669ac72fe048bc71cc 100644 (file)
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -128,7 +128,7 @@ static void help(void)
     exit(1);
 }
 
-static int qprintf(bool quiet, const char *fmt, ...)
+static int GCC_FMT_ATTR(2, 3) qprintf(bool quiet, const char *fmt, ...)
 {
     int ret = 0;
     if (!quiet) {
@@ -240,7 +240,7 @@ static int print_block_option_help(const char *filename, const char *fmt)
         return 1;
     }
 
-    proto_drv = bdrv_find_protocol(filename);
+    proto_drv = bdrv_find_protocol(filename, true);
     if (!proto_drv) {
         error_report("Unknown protocol '%s'", filename);
         return 1;
@@ -396,6 +396,9 @@ static int img_create(int argc, char **argv)
         }
         img_size = (uint64_t)sval;
     }
+    if (optind != argc) {
+        help();
+    }
 
     if (options && is_help_option(options)) {
         return print_block_option_help(filename, fmt);
@@ -573,7 +576,7 @@ static int img_check(int argc, char **argv)
             break;
         }
     }
-    if (optind >= argc) {
+    if (optind != argc - 1) {
         help();
     }
     filename = argv[optind++];
@@ -684,7 +687,7 @@ static int img_commit(int argc, char **argv)
             break;
         }
     }
-    if (optind >= argc) {
+    if (optind != argc - 1) {
         help();
     }
     filename = argv[optind++];
@@ -930,7 +933,7 @@ static int img_compare(int argc, char **argv)
     }
 
 
-    if (optind > argc - 2) {
+    if (optind != argc - 2) {
         help();
     }
     filename1 = argv[optind++];
@@ -1261,7 +1264,7 @@ static int img_convert(int argc, char **argv)
         goto out;
     }
 
-    proto_drv = bdrv_find_protocol(out_filename);
+    proto_drv = bdrv_find_protocol(out_filename, true);
     if (!proto_drv) {
         error_report("Unknown protocol '%s'", out_filename);
         ret = -1;
@@ -1644,6 +1647,7 @@ static ImageInfoList *collect_image_info_list(const char *filename,
     ImageInfoList *head = NULL;
     ImageInfoList **last = &head;
     GHashTable *filenames;
+    Error *err = NULL;
 
     filenames = g_hash_table_new_full(g_str_hash, str_equal_func, NULL, NULL);
 
@@ -1665,11 +1669,11 @@ static ImageInfoList *collect_image_info_list(const char *filename,
             goto err;
         }
 
-        info = g_new0(ImageInfo, 1);
-        bdrv_collect_image_info(bs, info, filename);
-        bdrv_query_snapshot_info_list(bs, &info->snapshots, NULL);
-        if (info->snapshots) {
-            info->has_snapshots = true;
+        bdrv_query_image_info(bs, &info, &err);
+        if (error_is_set(&err)) {
+            error_report("%s", error_get_pretty(err));
+            error_free(err);
+            goto err;
         }
 
         elem = g_new0(ImageInfoList, 1);
@@ -1740,7 +1744,7 @@ static int img_info(int argc, char **argv)
             break;
         }
     }
-    if (optind >= argc) {
+    if (optind != argc - 1) {
         help();
     }
     filename = argv[optind++];
@@ -1841,7 +1845,7 @@ static int img_snapshot(int argc, char **argv)
         }
     }
 
-    if (optind >= argc) {
+    if (optind != argc - 1) {
         help();
     }
     filename = argv[optind++];
@@ -1952,7 +1956,7 @@ static int img_rebase(int argc, char **argv)
         progress = 0;
     }
 
-    if ((optind >= argc) || (!unsafe && !out_baseimg)) {
+    if ((optind != argc - 1) || (!unsafe && !out_baseimg)) {
         help();
     }
     filename = argv[optind++];
@@ -2231,7 +2235,7 @@ static int img_resize(int argc, char **argv)
             break;
         }
     }
-    if (optind >= argc) {
+    if (optind != argc - 1) {
         help();
     }
     filename = argv[optind++];
@@ -2318,6 +2322,10 @@ int main(int argc, char **argv)
     const img_cmd_t *cmd;
     const char *cmdname;
 
+#ifdef CONFIG_POSIX
+    signal(SIGPIPE, SIG_IGN);
+#endif
+
     error_set_progname(argv[0]);
 
     qemu_init_main_loop();