X-Git-Url: https://repo.jachan.dev/qemu.git/blobdiff_plain/666daa68234b5b1758652633cab07d5ca6046a5b..32a420243cd1d6d83bd3a248eebeb9a5ebb5101e:/blockdev.h

diff --git a/blockdev.h b/blockdev.h
index dfc9de19ae..2c9e7804c9 100644
--- a/blockdev.h
+++ b/blockdev.h
@@ -13,50 +13,44 @@
 #include "block.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,
     IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD, IF_VIRTIO, IF_XEN,
     IF_COUNT
 } BlockInterfaceType;
 
-typedef enum {
-    BLOCK_ERR_REPORT, BLOCK_ERR_IGNORE, BLOCK_ERR_STOP_ENOSPC,
-    BLOCK_ERR_STOP_ANY
-} BlockInterfaceErrorAction;
-
-#define BLOCK_SERIAL_STRLEN 20
-
-typedef struct DriveInfo {
+struct DriveInfo {
     BlockDriverState *bdrv;
     char *id;
     const char *devaddr;
     BlockInterfaceType type;
     int bus;
     int unit;
+    int auto_del;               /* see blockdev_mark_auto_del() */
     QemuOpts *opts;
-    BlockInterfaceErrorAction on_read_error;
-    BlockInterfaceErrorAction on_write_error;
     char serial[BLOCK_SERIAL_STRLEN + 1];
     QTAILQ_ENTRY(DriveInfo) next;
-} DriveInfo;
-
-#define MAX_IDE_DEVS	2
-#define MAX_SCSI_DEVS	7
-
-extern QTAILQ_HEAD(drivelist, DriveInfo) drives;
-
-extern DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit);
-extern DriveInfo *drive_get_by_id(const char *id);
-extern int drive_get_max_bus(BlockInterfaceType type);
-extern void drive_uninit(DriveInfo *dinfo);
-extern const char *drive_get_serial(BlockDriverState *bdrv);
+    int refcount;
+};
 
-extern BlockInterfaceErrorAction drive_get_on_error(
-    BlockDriverState *bdrv, int is_read);
+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_get_ref(DriveInfo *dinfo);
+void drive_put_ref(DriveInfo *dinfo);
+DriveInfo *drive_get_by_blockdev(BlockDriverState *bs);
 
-extern QemuOpts *drive_add(const char *file, const char *fmt, ...);
-extern DriveInfo *drive_init(QemuOpts *arg, int default_to_scsi,
-                             int *fatal_error);
+QemuOpts *drive_def(const char *optstr);
+QemuOpts *drive_add(BlockInterfaceType type, int index, const char *file,
+                    const char *optstr);
+DriveInfo *drive_init(QemuOpts *arg, int default_to_scsi);
 
 /* device-hotplug */
 
@@ -67,5 +61,8 @@ 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