diff options
author | Anand Avati <avati@redhat.com> | 2013-03-06 01:11:59 -0800 |
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committer | Anand Avati <avati@redhat.com> | 2013-09-03 11:25:33 -0700 |
commit | 0d60175bd684cf6a14f750579d82dbd1ba97fcbc (patch) | |
tree | 1571f530548196006526442f3fc027cb623bb6fa /contrib/qemu/block/qed-gencb.c | |
parent | 7dbfbfd3694e02b90e8f3ce509f5279da1523a02 (diff) |
contrib/qemu: Import qemu block source code
This qemu block format source code and its minimal
dependency files will be used in the next patch to implement
a qemu-block format translator.
Change-Id: Ic87638972f7ea9b3df84d7a0539512a250c11c1c
BUG: 986775
Signed-off-by: Anand Avati <avati@redhat.com>
Reviewed-on: http://review.gluster.org/5366
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'contrib/qemu/block/qed-gencb.c')
-rw-r--r-- | contrib/qemu/block/qed-gencb.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/contrib/qemu/block/qed-gencb.c b/contrib/qemu/block/qed-gencb.c new file mode 100644 index 00000000000..7d7ac1ffc8e --- /dev/null +++ b/contrib/qemu/block/qed-gencb.c @@ -0,0 +1,32 @@ +/* + * QEMU Enhanced Disk Format + * + * Copyright IBM, Corp. 2010 + * + * Authors: + * Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> + * + * This work is licensed under the terms of the GNU LGPL, version 2 or later. + * See the COPYING.LIB file in the top-level directory. + * + */ + +#include "qed.h" + +void *gencb_alloc(size_t len, BlockDriverCompletionFunc *cb, void *opaque) +{ + GenericCB *gencb = g_malloc(len); + gencb->cb = cb; + gencb->opaque = opaque; + return gencb; +} + +void gencb_complete(void *opaque, int ret) +{ + GenericCB *gencb = opaque; + BlockDriverCompletionFunc *cb = gencb->cb; + void *user_opaque = gencb->opaque; + + g_free(gencb); + cb(user_opaque, ret); +} |