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[Qemu-devel] [PATCH v2 16/41] savevm: qemu_pending_size() to return pend
From: |
Isaku Yamahata |
Subject: |
[Qemu-devel] [PATCH v2 16/41] savevm: qemu_pending_size() to return pending buffered size |
Date: |
Mon, 4 Jun 2012 18:57:18 +0900 |
This will be used later by postcopy migration.
Signed-off-by: Isaku Yamahata <address@hidden>
---
qemu-file.h | 1 +
savevm.c | 5 +++++
2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/qemu-file.h b/qemu-file.h
index a285bef..880ef4b 100644
--- a/qemu-file.h
+++ b/qemu-file.h
@@ -91,6 +91,7 @@ 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 8ad843f..2992f97 100644
--- a/savevm.c
+++ b/savevm.c
@@ -595,6 +595,11 @@ 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 v2 00/41] postcopy live migration, Isaku Yamahata, 2012/06/04
- [Qemu-devel] [PATCH v2 16/41] savevm: qemu_pending_size() to return pending buffered size,
Isaku Yamahata <=
- [Qemu-devel] [PATCH v2 04/41] arch_init: refactor host_from_stream_offset(), Isaku Yamahata, 2012/06/04
- [Qemu-devel] [PATCH v2 06/41] arch_init: refactor ram_save_block(), Isaku Yamahata, 2012/06/04
- [Qemu-devel] [PATCH v2 03/41] arch_init/ram_save: introduce constant for ram save version = 4, Isaku Yamahata, 2012/06/04
- [Qemu-devel] [PATCH v2 17/41] savevm, buffered_file: introduce method to drain buffer of buffered file, Isaku Yamahata, 2012/06/04
- [Qemu-devel] [PATCH v2 20/41] savevm/QEMUFileSocket: drop duplicated member fd, Isaku Yamahata, 2012/06/04
- [Qemu-devel] [PATCH v2 01/41] arch_init: export sort_ram_list() and ram_save_block(), Isaku Yamahata, 2012/06/04
- [Qemu-devel] [PATCH v2 18/41] QEMUFile: add qemu_file_fd() for later use, Isaku Yamahata, 2012/06/04
- [Qemu-devel] [PATCH v2 24/41] migration: export migrate_fd_completed() and migrate_fd_cleanup(), Isaku Yamahata, 2012/06/04
- [Qemu-devel] [PATCH v2 05/41] arch_init/ram_save_live: factor out RAM_SAVE_FLAG_MEM_SIZE case, Isaku Yamahata, 2012/06/04
- [Qemu-devel] [PATCH v2 31/41] configure: add CONFIG_POSTCOPY option, Isaku Yamahata, 2012/06/04