ioemu: make AIO optional
(already done upstream)
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
diff -r f5493972d237 tools/ioemu/block-raw.c
--- a/tools/ioemu/block-raw.c Thu Feb 07 14:15:19 2008 +0000
+++ b/tools/ioemu/block-raw.c Thu Feb 07 14:15:34 2008 +0000
@@ -25,7 +25,9 @@
#include "block_int.h"
#include <assert.h>
#ifndef _WIN32
+#ifndef NO_AIO
#include <aio.h>
+#endif
#ifndef QEMU_TOOL
#include "exec-all.h"
@@ -255,6 +257,7 @@ label__raw_write__success:
/***********************************************************/
/* Unix AIO using POSIX AIO */
+#ifndef NO_AIO
typedef struct RawAIOCB {
BlockDriverAIOCB common;
struct aiocb aiocb;
@@ -480,6 +483,7 @@ static void raw_aio_cancel(BlockDriverAI
pacb = &acb->next;
}
}
+#endif
static void raw_close(BlockDriverState *bs)
{
@@ -600,10 +604,12 @@ BlockDriver bdrv_raw = {
raw_create,
raw_flush,
+#ifndef NO_AIO
.bdrv_aio_read = raw_aio_read,
.bdrv_aio_write = raw_aio_write,
.bdrv_aio_cancel = raw_aio_cancel,
.aiocb_size = sizeof(RawAIOCB),
+#endif
.protocol_name = "file",
.bdrv_pread = raw_pread,
.bdrv_pwrite = raw_pwrite,
@@ -936,10 +942,12 @@ BlockDriver bdrv_host_device = {
NULL,
raw_flush,
+#ifndef NO_AIO
.bdrv_aio_read = raw_aio_read,
.bdrv_aio_write = raw_aio_write,
.bdrv_aio_cancel = raw_aio_cancel,
.aiocb_size = sizeof(RawAIOCB),
+#endif
.bdrv_pread = raw_pread,
.bdrv_pwrite = raw_pwrite,
.bdrv_getlength = raw_getlength,
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