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authorOrit Wasserman <owasserm@redhat.com>2013-03-22 16:47:57 +0200
committerJuan Quintela <quintela@redhat.com>2013-03-26 13:32:33 +0100
commitd913829f0fd8451abcb1fd9d6dfce5586d9d7e10 (patch)
tree90fa25b6a6ae189ce801b2f3674b0b2ce471a9e6 /include/migration
parent5cc11c46cf187c7d5306b68e730ec0d372cd7ef0 (diff)
Add QemuFileWritevBuffer QemuFileOps
This will allow us to write an iovec Signed-off-by: Orit Wasserman <owasserm@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'include/migration')
-rw-r--r--include/migration/qemu-file.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/migration/qemu-file.h b/include/migration/qemu-file.h
index df812617f8..8b8070fbbf 100644
--- a/include/migration/qemu-file.h
+++ b/include/migration/qemu-file.h
@@ -51,11 +51,18 @@ typedef int (QEMUFileCloseFunc)(void *opaque);
*/
typedef int (QEMUFileGetFD)(void *opaque);
+/*
+ * This function writes an iovec to file.
+ */
+typedef ssize_t (QEMUFileWritevBufferFunc)(void *opaque, struct iovec *iov,
+ int iovcnt);
+
typedef struct QEMUFileOps {
QEMUFilePutBufferFunc *put_buffer;
QEMUFileGetBufferFunc *get_buffer;
QEMUFileCloseFunc *close;
QEMUFileGetFD *get_fd;
+ QEMUFileWritevBufferFunc *writev_buffer;
} QEMUFileOps;
QEMUFile *qemu_fopen_ops(void *opaque, const QEMUFileOps *ops);