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 void async_context_push(void)
  47 {
  48 }
  49
  50 void async_context_pop(void)
  51 {
  52 }
  53
  54 int get_async_context_id(void)
  55 {
  56     return 0;
  57 }
  58
  59 void monitor_protocol_event(MonitorEvent event, QObject *data)
  60 {
  61 }
  62
  63 QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque)
  64 {
  65     QEMUBH *bh;
  66
  67     bh = qemu_malloc(sizeof(*bh));
  68     bh->cb = cb;
  69     bh->opaque = opaque;
  70
  71     return bh;
  72 }
  73
  74 int qemu_bh_poll(void)
  75 {
  76     return 0;
  77 }
  78
  79 void qemu_bh_schedule(QEMUBH *bh)
  80 {
  81     bh->cb(bh->opaque);
  82 }
  83
  84 void qemu_bh_cancel(QEMUBH *bh)
  85 {
  86 }
  87
  88 void qemu_bh_delete(QEMUBH *bh)
  89 {
  90     qemu_free(bh);
  91 }
  92
  93 int qemu_set_fd_handler2(int fd,
  94                          IOCanRWHandler *fd_read_poll,
  95                          IOHandler *fd_read,
  96                          IOHandler *fd_write,
  97                          void *opaque)
  98 {
  99     return 0;
 100 }
 101
 102 int64_t qemu_get_clock(QEMUClock *clock)
 103 {
 104     qemu_timeval tv;
 105     qemu_gettimeofday(&tv);
 106     return (tv.tv_sec * 1000000000LL + (tv.tv_usec * 1000)) / 1000000;
 107 }
 108
 109 void qemu_error(const char *fmt, ...)
 110 {
 111     va_list args;
 112
 113     va_start(args, fmt);
 114     vfprintf(stderr, fmt, args);
 115     va_end(args);
 116 }