Avoid asprintf() which is not available on mingw

[qemu.git] / blockdev.h

diff --git a/blockdev.h b/blockdev.h
index 0c01e0801ee41c290e3324ff6f3f38ecdfad2651..5f27b643be7b9f550a355e9d89863f1b65d203e9 100644 (file)
--- a/blockdev.h
+++ b/blockdev.h
@@ -11,13 +11,12 @@
 #define BLOCKDEV_H
 
 #include "block.h"
+#include "error.h"
 #include "qemu-queue.h"
 
 void blockdev_mark_auto_del(BlockDriverState *bs);
 void blockdev_auto_del(BlockDriverState *bs);
 
-#define BLOCK_SERIAL_STRLEN 20
-
 typedef enum {
     IF_DEFAULT = -1,            /* for use with drive_add() only */
     IF_NONE,
@@ -33,36 +32,33 @@ struct DriveInfo {
     int bus;
     int unit;
     int auto_del;               /* see blockdev_mark_auto_del() */
+    int media_cd;
+    int cyls, heads, secs, trans;
     QemuOpts *opts;
-    char serial[BLOCK_SERIAL_STRLEN + 1];
+    const char *serial;
     QTAILQ_ENTRY(DriveInfo) next;
+    int refcount;
 };
 
 DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit);
+DriveInfo *drive_get_by_index(BlockInterfaceType type, int index);
 int drive_get_max_bus(BlockInterfaceType type);
 DriveInfo *drive_get_next(BlockInterfaceType type);
-void drive_uninit(DriveInfo *dinfo);
+void drive_get_ref(DriveInfo *dinfo);
+void drive_put_ref(DriveInfo *dinfo);
 DriveInfo *drive_get_by_blockdev(BlockDriverState *bs);
 
 QemuOpts *drive_def(const char *optstr);
 QemuOpts *drive_add(BlockInterfaceType type, int index, const char *file,
-                    const char *fmt, ...) /*GCC_FMT_ATTR(4, 5)*/;
-    /* GCC_FMT_ATTR() commented out to avoid the (pretty useless)
-     * "zero-length gnu_printf format string" warning we insist to
-     * enable */
-DriveInfo *drive_init(QemuOpts *arg, int default_to_scsi, int *fatal_error);
+                    const char *optstr);
+DriveInfo *drive_init(QemuOpts *arg, int default_to_scsi);
 
 /* device-hotplug */
 
 DriveInfo *add_init_drive(const char *opts);
 
+void qmp_change_blockdev(const char *device, const char *filename,
+                         bool has_format, const char *format, Error **errp);
 void do_commit(Monitor *mon, const QDict *qdict);
-int do_eject(Monitor *mon, const QDict *qdict, QObject **ret_data);
-int do_block_set_passwd(Monitor *mon, const QDict *qdict, QObject **ret_data);
-int do_change_block(Monitor *mon, const char *device,
-                    const char *filename, const char *fmt);
 int do_drive_del(Monitor *mon, const QDict *qdict, QObject **ret_data);
-int do_snapshot_blkdev(Monitor *mon, const QDict *qdict, QObject **ret_data);
-int do_block_resize(Monitor *mon, const QDict *qdict, QObject **ret_data);
-
 #endif