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migration: rename qemu_file_has_error to qemu_file_get_error 

Now the function returned errno, so it is better the new name.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Juan Quintela 2011-10-05 01:02:52 +02:00
parent 3934638539
commit 624b9cc209
6 changed files with 21 additions and 20 deletions
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2
arch_init.c
View File

@ -451,7 +451,7 @@ int ram_load(QEMUFile *f, void *opaque, int version_id)
qemu_get_buffer(f, host, TARGET_PAGE_SIZE);
}
if (qemu_file_has_error(f)) {
if (qemu_file_get_error(f)) {
return -EIO;
}
} while (!(flags & RAM_SAVE_FLAG_EOS));

8
block-migration.c
View File

@ -580,7 +580,7 @@ static int block_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
flush_blks(f);
if (qemu_file_has_error(f)) {
if (qemu_file_get_error(f)) {
blk_mig_cleanup(mon);
return 0;
}
@ -608,7 +608,7 @@ static int block_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
flush_blks(f);
if (qemu_file_has_error(f)) {
if (qemu_file_get_error(f)) {
blk_mig_cleanup(mon);
return 0;
}
@ -625,7 +625,7 @@ static int block_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
/* report completion */
qemu_put_be64(f, (100 << BDRV_SECTOR_BITS) | BLK_MIG_FLAG_PROGRESS);
if (qemu_file_has_error(f)) {
if (qemu_file_get_error(f)) {
return 0;
}
@ -705,7 +705,7 @@ static int block_load(QEMUFile *f, void *opaque, int version_id)
fprintf(stderr, "Unknown flags\n");
return -EINVAL;
}
if (qemu_file_has_error(f)) {
if (qemu_file_get_error(f)) {
return -EIO;
}
} while (!(flags & BLK_MIG_FLAG_EOS));

14
buffered_file.c
View File

@ -72,7 +72,7 @@ static void buffered_flush(QEMUFileBuffered *s)
{
size_t offset = 0;
if (qemu_file_has_error(s->file)) {
if (qemu_file_get_error(s->file)) {
DPRINTF("flush when error, bailing\n");
return;
}
@ -113,7 +113,7 @@ static int buffered_put_buffer(void *opaque, const uint8_t *buf, int64_t pos, in
DPRINTF("putting %d bytes at %" PRId64 "\n", size, pos);
if (qemu_file_has_error(s->file)) {
if (qemu_file_get_error(s->file)) {
DPRINTF("flush when error, bailing\n");
return -EINVAL;
}
@ -172,7 +172,7 @@ static int buffered_close(void *opaque)
DPRINTF("closing\n");
while (!qemu_file_has_error(s->file) && s->buffer_size) {
while (!qemu_file_get_error(s->file) && s->buffer_size) {
buffered_flush(s);
if (s->freeze_output)
s->wait_for_unfreeze(s->opaque);
@ -198,7 +198,7 @@ static int buffered_rate_limit(void *opaque)
{
QEMUFileBuffered *s = opaque;
if (qemu_file_has_error(s->file)) {
if (qemu_file_get_error(s->file)) {
return -1;
}
if (s->freeze_output)
@ -213,9 +213,9 @@ static int buffered_rate_limit(void *opaque)
static int64_t buffered_set_rate_limit(void *opaque, int64_t new_rate)
{
QEMUFileBuffered *s = opaque;
if (qemu_file_has_error(s->file))
if (qemu_file_get_error(s->file)) {
goto out;
}
if (new_rate > SIZE_MAX) {
new_rate = SIZE_MAX;
}
@ -237,7 +237,7 @@ static void buffered_rate_tick(void *opaque)
{
QEMUFileBuffered *s = opaque;
if (qemu_file_has_error(s->file)) {
if (qemu_file_get_error(s->file)) {
buffered_close(s);
return;
}

2
hw/hw.h
View File

@ -85,7 +85,7 @@ uint64_t qemu_get_be64(QEMUFile *f);
int qemu_file_rate_limit(QEMUFile *f);
int64_t qemu_file_set_rate_limit(QEMUFile *f, int64_t new_rate);
int64_t qemu_file_get_rate_limit(QEMUFile *f);
int qemu_file_has_error(QEMUFile *f);
int qemu_file_get_error(QEMUFile *f);
void qemu_file_set_error(QEMUFile *f, int error);
/* Try to send any outstanding data. This function is useful when output is

2
migration.c
View File

@ -313,7 +313,7 @@ void migrate_fd_put_notify(void *opaque)
qemu_set_fd_handler2(s->fd, NULL, NULL, NULL, NULL);
qemu_file_put_notify(s->file);
if (qemu_file_has_error(s->file)) {
if (qemu_file_get_error(s->file)) {
migrate_fd_error(s);
}
}

13
savevm.c
View File

@ -425,7 +425,7 @@ QEMUFile *qemu_fopen_ops(void *opaque, QEMUFilePutBufferFunc *put_buffer,
return f;
}
int qemu_file_has_error(QEMUFile *f)
int qemu_file_get_error(QEMUFile *f)
{
return f->has_error;
}
@ -1536,7 +1536,7 @@ int qemu_savevm_state_begin(Monitor *mon, QEMUFile *f, int blk_enable,
se->save_live_state(mon, f, QEMU_VM_SECTION_START, se->opaque);
}
ret = qemu_file_has_error(f);
ret = qemu_file_get_error(f);
if (ret != 0) {
qemu_savevm_state_cancel(mon, f);
}
@ -1576,7 +1576,7 @@ int qemu_savevm_state_iterate(Monitor *mon, QEMUFile *f)
if (ret != 0) {
return ret;
}
ret = qemu_file_has_error(f);
ret = qemu_file_get_error(f);
if (ret != 0) {
qemu_savevm_state_cancel(mon, f);
}
@ -1623,7 +1623,7 @@ int qemu_savevm_state_complete(Monitor *mon, QEMUFile *f)
qemu_put_byte(f, QEMU_VM_EOF);
return qemu_file_has_error(f);
return qemu_file_get_error(f);
}
void qemu_savevm_state_cancel(Monitor *mon, QEMUFile *f)
@ -1664,7 +1664,7 @@ static int qemu_savevm_state(Monitor *mon, QEMUFile *f)
out:
if (ret == 0) {
ret = qemu_file_has_error(f);
ret = qemu_file_get_error(f);
}
if (!ret && saved_vm_running)
@ -1885,8 +1885,9 @@ out:
g_free(le);
}
if (qemu_file_has_error(f))
if (qemu_file_get_error(f)) {
ret = -EIO;
}
return ret;
}