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Add qemu_put_buffer_async

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This allows us to add a buffer to the iovec to send without copying it
into the static buffer, the buffer will be sent later when qemu_fflush is called.

Signed-off-by: Orit Wasserman <owasserm@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Orit Wasserman 2013-03-22 16:48:02 +02:00 • committed by Juan Quintela
parent cb88aa88d7
commit 6181ec2455
2 changed files with 31 additions and 8 deletions
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5
include/migration/qemu-file.h
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@ -75,6 +75,11 @@ int qemu_fclose(QEMUFile *f);
int64_t qemu_ftell(QEMUFile *f);
void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size);
void qemu_put_byte(QEMUFile *f, int v);
/*
* put_buffer without copying the buffer.
* The buffer should be available till it is sent asynchronously.
*/
void qemu_put_buffer_async(QEMUFile *f, const uint8_t *buf, int size);
static inline void qemu_put_ubyte(QEMUFile *f, unsigned int v)
{