qemu: net/drive add/remove tweaks (Marcelo Tosatti)

Export net/drive add/remove functions for device hotplug usage.

Return the table index on add.

Return failure instead of exiting if limit has been reached
on drive_add.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6599 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 3 insertions, 0 deletions

diff --git a/sysemu.h b/sysemu.h
index 9b9934336..2cd16b1f6 100644
--- a/sysemu.h
+++ b/sysemu.h
@@ -163,6 +163,9 @@ struct drive_opt {
 extern struct drive_opt drives_opt[MAX_DRIVES];
 extern int nb_drives_opt;
 
+extern int drive_add(const char *file, const char *fmt, ...);
+extern int drive_init(struct drive_opt *arg, int snapshot, void *machine);
+
 /* serial ports */
 
 #define MAX_SERIAL_PORTS 4