1 files changed, 71 insertions, 0 deletions
diff --git a/blockdev.h b/blockdev.h
new file mode 100644
index 0000000000..dfc9de19ae
--- /dev/null
+++ b/blockdev.h
@@ -0,0 +1,71 @@
+/*
+ * QEMU host block devices
+ *
+ * Copyright (c) 2003-2008 Fabrice Bellard
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or
+ * later.  See the COPYING file in the top-level directory.
+ */
+
+#ifndef BLOCKDEV_H
+#define BLOCKDEV_H
+
+#include "block.h"
+#include "qemu-queue.h"
+
+typedef enum {
+    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 {
+    BlockDriverState *bdrv;
+    char *id;
+    const char *devaddr;
+    BlockInterfaceType type;
+    int bus;
+    int unit;
+    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);
+
+extern BlockInterfaceErrorAction drive_get_on_error(
+    BlockDriverState *bdrv, int is_read);
+
+extern QemuOpts *drive_add(const char *file, const char *fmt, ...);
+extern DriveInfo *drive_init(QemuOpts *arg, int default_to_scsi,
+                             int *fatal_error);
+
+/* device-hotplug */
+
+DriveInfo *add_init_drive(const char *opts);
+
+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);
+
+#endif