i2c: rename i2c_slave -> I2CSlave

[mirror_qemu.git] / block / blkdebug.c

diff --git a/block/blkdebug.c b/block/blkdebug.c
index 8325f75f80dabc9f4a4871c535e702faa21a368e..a251802ad40c12e838147cc5762dd946ec95b77f 100644 (file)
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -26,8 +26,6 @@
 #include "block_int.h"
 #include "module.h"
 
-#include <stdbool.h>
-
 typedef struct BlkdebugVars {
     int state;
 
@@ -113,7 +111,7 @@ static QemuOptsList inject_error_opts = {
 
 static QemuOptsList set_state_opts = {
     .name = "set-state",
-    .head = QTAILQ_HEAD_INITIALIZER(inject_error_opts.head),
+    .head = QTAILQ_HEAD_INITIALIZER(set_state_opts.head),
     .desc = {
         {
             .name = "event",
@@ -216,7 +214,7 @@ static int add_rule(QemuOpts *opts, void *opaque)
     }
 
     /* Set attributes common for all actions */
-    rule = qemu_mallocz(sizeof(*rule));
+    rule = g_malloc0(sizeof(*rule));
     *rule = (struct BlkdebugRule) {
         .event  = event,
         .action = d->action,
@@ -269,6 +267,8 @@ static int read_config(BDRVBlkdebugState *s, const char *filename)
 
     ret = 0;
 fail:
+    qemu_opts_reset(&inject_error_opts);
+    qemu_opts_reset(&set_state_opts);
     fclose(f);
     return ret;
 }
@@ -292,15 +292,18 @@ static int blkdebug_open(BlockDriverState *bs, const char *filename, int flags)
         return -EINVAL;
     }
 
-    config = strdup(filename);
+    config = g_strdup(filename);
     config[c - filename] = '\0';
     ret = read_config(s, config);
-    free(config);
+    g_free(config);
     if (ret < 0) {
         return ret;
     }
     filename = c + 1;
 
+    /* Set initial state */
+    s->vars.state = 1;
+
     /* Open the backing file */
     ret = bdrv_file_open(&bs->file, filename, flags);
     if (ret < 0) {
@@ -389,16 +392,11 @@ static void blkdebug_close(BlockDriverState *bs)
     for (i = 0; i < BLKDBG_EVENT_MAX; i++) {
         QLIST_FOREACH_SAFE(rule, &s->rules[i], next, next) {
             QLIST_REMOVE(rule, next);
-            qemu_free(rule);
+            g_free(rule);
         }
     }
 }
 
-static void blkdebug_flush(BlockDriverState *bs)
-{
-    bdrv_flush(bs->file);
-}
-
 static BlockDriverAIOCB *blkdebug_aio_flush(BlockDriverState *bs,
     BlockDriverCompletionFunc *cb, void *opaque)
 {
@@ -436,9 +434,7 @@ static void blkdebug_debug_event(BlockDriverState *bs, BlkDebugEvent event)
     struct BlkdebugRule *rule;
     BlkdebugVars old_vars = s->vars;
 
-    if (event < 0 || event >= BLKDBG_EVENT_MAX) {
-        return;
-    }
+    assert((int)event >= 0 && event < BLKDBG_EVENT_MAX);
 
     QLIST_FOREACH(rule, &s->rules[event], next) {
         process_rule(bs, rule, &old_vars);
@@ -453,7 +449,6 @@ static BlockDriver bdrv_blkdebug = {
 
     .bdrv_file_open     = blkdebug_open,
     .bdrv_close         = blkdebug_close,
-    .bdrv_flush         = blkdebug_flush,
 
     .bdrv_aio_readv     = blkdebug_aio_readv,
     .bdrv_aio_writev    = blkdebug_aio_writev,