qapi/qmp-core.h

   1 /*
   2  * Core Definitions for QAPI/QMP Dispatch
   3  *
   4  * Copyright IBM, Corp. 2011
   5  *
   6  * Authors:
   7  *  Anthony Liguori   <aliguori@us.ibm.com>
   8  *
   9  * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
  10  * See the COPYING.LIB file in the top-level directory.
  11  *
  12  */
  13
  14 #ifndef QMP_CORE_H
  15 #define QMP_CORE_H
  16
  17 #include "qobject.h"
  18 #include "qdict.h"
  19 #include "error.h"
  20
  21 typedef void (QmpCommandFunc)(QDict *, QObject **, Error **);
  22
  23 typedef enum QmpCommandType
  24 {
  25     QCT_NORMAL,
  26 } QmpCommandType;
  27
  28 typedef enum QmpCommandOptions
  29 {
  30     QCO_NO_OPTIONS = 0x0,
  31     QCO_NO_SUCCESS_RESP = 0x1,
  32 } QmpCommandOptions;
  33
  34 typedef struct QmpCommand
  35 {
  36     const char *name;
  37     QmpCommandType type;
  38     QmpCommandFunc *fn;
  39     QmpCommandOptions options;
  40     QTAILQ_ENTRY(QmpCommand) node;
  41     bool enabled;
  42 } QmpCommand;
  43
  44 void qmp_register_command(const char *name, QmpCommandFunc *fn,
  45                           QmpCommandOptions options);
  46 QmpCommand *qmp_find_command(const char *name);
  47 QObject *qmp_dispatch(QObject *request);
  48 void qmp_disable_command(const char *name);
  49 void qmp_enable_command(const char *name);
  50 bool qmp_command_is_enabled(const char *name);
  51 char **qmp_get_command_list(void);
  52 QObject *qmp_build_error_object(Error *errp);
  53
  54 #endif
  55