qemu/qemu-tool.c
Kevin Wolf 4e59b54586 tools: Use real async.c instead of stubs
It's wrong to call BHs directly, even in tools. The only operations that
schedule BHs are called in a loop that (indirectly) contains a call to
qemu_bh_poll anyway, so we're not losing the scheduled BHs: Tools either use
synchronous functions, which are guaranteed to have completed (including any
BHs) when they return; or if they use asynchronous functions, they need to call
qemu_aio_wait() or similar functions already today.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-03-15 13:21:14 +01:00

75 lines
1.2 KiB
C

/*
* Compatibility for qemu-img/qemu-nbd
*
* Copyright IBM, Corp. 2008
*
* Authors:
* Anthony Liguori <aliguori@us.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2. See
* the COPYING file in the top-level directory.
*
*/
#include "qemu-common.h"
#include "monitor.h"
#include "qemu-timer.h"
#include "qemu-log.h"
#include "sysemu.h"
#include <sys/time.h>
QEMUClock *rt_clock;
FILE *logfile;
struct QEMUBH
{
QEMUBHFunc *cb;
void *opaque;
};
void qemu_service_io(void)
{
}
Monitor *cur_mon;
int monitor_cur_is_qmp(void)
{
return 0;
}
void monitor_set_error(Monitor *mon, QError *qerror)
{
}
void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
{
}
void monitor_printf(Monitor *mon, const char *fmt, ...)
{
}
void monitor_print_filename(Monitor *mon, const char *filename)
{
}
void monitor_protocol_event(MonitorEvent event, QObject *data)
{
}
int qemu_set_fd_handler2(int fd,
IOCanReadHandler *fd_read_poll,
IOHandler *fd_read,
IOHandler *fd_write,
void *opaque)
{
return 0;
}
void qemu_notify_event(void)
{
}