monitor.h

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