qemu-tool.c

   1 /*
   2  * Compatibility for qemu-img/qemu-nbd
   3  *
   4  * Copyright IBM, Corp. 2008
   5  *
   6  * Authors:
   7  *  Anthony Liguori   <aliguori@us.ibm.com>
   8  *
   9  * This work is licensed under the terms of the GNU GPL, version 2.  See
  10  * the COPYING file in the top-level directory.
  11  *
  12  */
  13
  14 #include "qemu-common.h"
  15 #include "monitor.h"
  16 #include "sysemu.h"
  17 #include "qemu-timer.h"
  18 #include "qemu-log.h"
  19
  20 #include <sys/time.h>
  21
  22 QEMUClock *rt_clock;
  23
  24 FILE *logfile;
  25
  26 struct QEMUBH
  27 {
  28     QEMUBHFunc *cb;
  29     void *opaque;
  30 };
  31
  32 void qemu_service_io(void)
  33 {
  34 }
  35
  36 Monitor *cur_mon;
  37
  38 void monitor_printf(Monitor *mon, const char *fmt, ...)
  39 {
  40 }
  41
  42 void monitor_print_filename(Monitor *mon, const char *filename)
  43 {
  44 }
  45
  46 QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque)
  47 {
  48     QEMUBH *bh;
  49
  50     bh = qemu_malloc(sizeof(*bh));
  51     bh->cb = cb;
  52     bh->opaque = opaque;
  53
  54     return bh;
  55 }
  56
  57 int qemu_bh_poll(void)
  58 {
  59     return 0;
  60 }
  61
  62 void qemu_bh_schedule(QEMUBH *bh)
  63 {
  64     bh->cb(bh->opaque);
  65 }
  66
  67 void qemu_bh_cancel(QEMUBH *bh)
  68 {
  69 }
  70
  71 void qemu_bh_delete(QEMUBH *bh)
  72 {
  73     qemu_free(bh);
  74 }
  75
  76 int qemu_set_fd_handler2(int fd,
  77                          IOCanRWHandler *fd_read_poll,
  78                          IOHandler *fd_read,
  79                          IOHandler *fd_write,
  80                          void *opaque)
  81 {
  82     return 0;
  83 }
  84
  85 int64_t qemu_get_clock(QEMUClock *clock)
  86 {
  87     qemu_timeval tv;
  88     qemu_gettimeofday(&tv);
  89     return (tv.tv_sec * 1000000000LL + (tv.tv_usec * 1000)) / 1000000;
  90 }