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[Qemu-devel] [PATCH v5 1/7] Add QemuFileWritevBuffer QemuFileOps
From: |
Orit Wasserman |
Subject: |
[Qemu-devel] [PATCH v5 1/7] Add QemuFileWritevBuffer QemuFileOps |
Date: |
Fri, 22 Mar 2013 16:47:57 +0200 |
This will allow us to write an iovec
Signed-off-by: Orit Wasserman <address@hidden>
Reviewed-by: Juan Quintela <address@hidden>
---
include/migration/qemu-file.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/include/migration/qemu-file.h b/include/migration/qemu-file.h
index df81261..8b8070f 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);
--
1.7.11.7
- [Qemu-devel] [PATCH v5 0/7] Migration: Remove copying of guest ram pages, Orit Wasserman, 2013/03/22
- [Qemu-devel] [PATCH v5 1/7] Add QemuFileWritevBuffer QemuFileOps,
Orit Wasserman <=
- [Qemu-devel] [PATCH v5 2/7] Add socket_writev_buffer function, Orit Wasserman, 2013/03/22
- [Qemu-devel] [PATCH v5 3/7] Update bytes_xfer in qemu_put_byte, Orit Wasserman, 2013/03/22
- [Qemu-devel] [PATCH v5 4/7] Store the data to send also in iovec, Orit Wasserman, 2013/03/22
- [Qemu-devel] [PATCH v5 5/7] Use writev ops if available, Orit Wasserman, 2013/03/22
- [Qemu-devel] [PATCH v5 6/7] Add qemu_put_buffer_async, Orit Wasserman, 2013/03/22
- [Qemu-devel] [PATCH v5 7/7] Use qemu_put_buffer_async for guest memory pages, Orit Wasserman, 2013/03/22
- Re: [Qemu-devel] [PATCH v5 0/7] Migration: Remove copying of guest ram pages, Eric Blake, 2013/03/27