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[Qemu-devel] [PATCH 12/21] savevm: qemu_pending_size() to return pending
From: |
Isaku Yamahata |
Subject: |
[Qemu-devel] [PATCH 12/21] savevm: qemu_pending_size() to return pending buffered size |
Date: |
Thu, 29 Dec 2011 10:25:51 +0900 |
This will be used later by postcopy migration.
Signed-off-by: Isaku Yamahata <address@hidden>
---
hw/hw.h | 1 +
savevm.c | 5 +++++
2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/hw/hw.h b/hw/hw.h
index 0b481ba..d508b4e 100644
--- a/hw/hw.h
+++ b/hw/hw.h
@@ -80,6 +80,7 @@ int qemu_get_byte(QEMUFile *f);
int qemu_peek_byte(QEMUFile *f, int offset);
int qemu_peek_buffer(QEMUFile *f, uint8_t *buf, int size, size_t offset);
void qemu_file_skip(QEMUFile *f, int size);
+int qemu_pending_size(const QEMUFile *f);
static inline unsigned int qemu_get_ubyte(QEMUFile *f)
{
diff --git a/savevm.c b/savevm.c
index ff77846..1d9e218 100644
--- a/savevm.c
+++ b/savevm.c
@@ -593,6 +593,11 @@ void qemu_file_skip(QEMUFile *f, int size)
}
}
+int qemu_pending_size(const QEMUFile *f)
+{
+ return f->buf_size - f->buf_index;
+}
+
int qemu_peek_buffer(QEMUFile *f, uint8_t *buf, int size, size_t offset)
{
int pending;
--
1.7.1.1
- [Qemu-devel] [PATCH 11/21] savevm: export qemu_peek_buffer, qemu_peek_byte, qemu_file_skip, (continued)
- [Qemu-devel] [PATCH 11/21] savevm: export qemu_peek_buffer, qemu_peek_byte, qemu_file_skip, Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 04/21] arch_init: refactor host_from_stream_offset(), Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 06/21] arch_init: refactor ram_save_block(), Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 17/21] update-linux-headers.sh: teach umem.h to update-linux-headers.sh, Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 08/21] arch_init/ram_load: refactor ram_load, Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 03/21] arch_init/ram_save: introduce constant for ram save version = 4, Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 05/21] arch_init/ram_save_live: factor out RAM_SAVE_FLAG_MEM_SIZE case, Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 10/21] exec.c: export last_ram_offset(), Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 20/21] postcopy outgoing: add -p and -n option to migrate command, Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 15/21] migration: factor out parameters into MigrationParams, Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 12/21] savevm: qemu_pending_size() to return pending buffered size,
Isaku Yamahata <=
- [Qemu-devel] [PATCH 18/21] configure: add CONFIG_POSTCOPY option, Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 16/21] umem.h: import Linux umem.h, Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 14/21] migration: export migrate_fd_completed() and migrate_fd_cleanup(), Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 19/21] postcopy: introduce -postcopy and -postcopy-flags option, Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 09/21] exec.c: factor out qemu_get_ram_ptr(), Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 01/21] arch_init: export sort_ram_list() and ram_save_block(), Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 21/21] postcopy: implement postcopy livemigration, Isaku Yamahata, 2011/12/28
- [Qemu-devel] [PATCH 13/21] savevm, buffered_file: introduce method to drain buffer of buffered file, Isaku Yamahata, 2011/12/28