monitor.h

   1 #ifndef MONITOR_H
   2 #define MONITOR_H
   3
   4 #include "qemu-common.h"
   5 #include "qemu-char.h"
   6 #include "qerror.h"
   7 #include "qdict.h"
   8 #include "block.h"
   9 #include "readline.h"
  10
  11 extern Monitor *cur_mon;
  12 extern Monitor *default_mon;
  13
  14 /* flags for monitor_init */
  15 #define MONITOR_IS_DEFAULT    0x01
  16 #define MONITOR_USE_READLINE  0x02
  17 #define MONITOR_USE_CONTROL   0x04
  18 #define MONITOR_USE_PRETTY    0x08
  19
  20 /* flags for monitor commands */
  21 #define MONITOR_CMD_ASYNC       0x0001
  22
  23 /* QMP events */
  24 typedef enum MonitorEvent {
  25     QEVENT_SHUTDOWN,
  26     QEVENT_RESET,
  27     QEVENT_POWERDOWN,
  28     QEVENT_STOP,
  29     QEVENT_RESUME,
  30     QEVENT_VNC_CONNECTED,
  31     QEVENT_VNC_INITIALIZED,
  32     QEVENT_VNC_DISCONNECTED,
  33     QEVENT_BLOCK_IO_ERROR,
  34     QEVENT_RTC_CHANGE,
  35     QEVENT_WATCHDOG,
  36     QEVENT_SPICE_CONNECTED,
  37     QEVENT_SPICE_INITIALIZED,
  38     QEVENT_SPICE_DISCONNECTED,
  39     QEVENT_BLOCK_JOB_COMPLETED,
  40     QEVENT_BLOCK_JOB_CANCELLED,
  41     QEVENT_BLOCK_JOB_ERROR,
  42     QEVENT_BLOCK_JOB_READY,
  43     QEVENT_DEVICE_TRAY_MOVED,
  44     QEVENT_SUSPEND,
  45     QEVENT_SUSPEND_DISK,
  46     QEVENT_WAKEUP,
  47     QEVENT_BALLOON_CHANGE,
  48     QEVENT_SPICE_MIGRATE_COMPLETED,
  49
  50     /* Add to 'monitor_event_names' array in monitor.c when
  51      * defining new events here */
  52
  53     QEVENT_MAX,
  54 } MonitorEvent;
  55
  56 int monitor_cur_is_qmp(void);
  57
  58 void monitor_protocol_event(MonitorEvent event, QObject *data);
  59 void monitor_init(CharDriverState *chr, int flags);
  60
  61 int monitor_suspend(Monitor *mon);
  62 void monitor_resume(Monitor *mon);
  63
  64 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
  65                                 BlockDriverCompletionFunc *completion_cb,
  66                                 void *opaque);
  67 int monitor_read_block_device_key(Monitor *mon, const char *device,
  68                                   BlockDriverCompletionFunc *completion_cb,
  69                                   void *opaque);
  70
  71 int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp);
  72 int monitor_handle_fd_param(Monitor *mon, const char *fdname);
  73
  74 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
  75     GCC_FMT_ATTR(2, 0);
  76 void monitor_printf(Monitor *mon, const char *fmt, ...) GCC_FMT_ATTR(2, 3);
  77 void monitor_print_filename(Monitor *mon, const char *filename);
  78 void monitor_flush(Monitor *mon);
  79 int monitor_set_cpu(int cpu_index);
  80 int monitor_get_cpu_index(void);
  81
  82 typedef void (MonitorCompletion)(void *opaque, QObject *ret_data);
  83
  84 void monitor_set_error(Monitor *mon, QError *qerror);
  85 void monitor_read_command(Monitor *mon, int show_prompt);
  86 ReadLineState *monitor_get_rs(Monitor *mon);
  87 int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
  88                           void *opaque);
  89
  90 int qmp_qom_set(Monitor *mon, const QDict *qdict, QObject **ret);
  91
  92 int qmp_qom_get(Monitor *mon, const QDict *qdict, QObject **ret);
  93
  94 AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_id,
  95                                 bool has_opaque, const char *opaque,
  96                                 Error **errp);
  97 int monitor_fdset_get_fd(int64_t fdset_id, int flags);
  98 int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd);
  99 int monitor_fdset_dup_fd_remove(int dup_fd);
 100 int monitor_fdset_dup_fd_find(int dup_fd);
 101
 102 #endif /* !MONITOR_H */