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 "qapi/qmp/qobject.h" 18 #include "qapi/qmp/qdict.h" 19 20 typedef void (QmpCommandFunc)(QDict *, QObject **, Error **); 21 22 typedef enum QmpCommandType 23 { 24 QCT_NORMAL, 25 } QmpCommandType; 26 27 typedef enum QmpCommandOptions 28 { 29 QCO_NO_OPTIONS = 0x0, 30 QCO_NO_SUCCESS_RESP = 0x1, 31 } QmpCommandOptions; 32 33 typedef struct QmpCommand 34 { 35 const char *name; 36 QmpCommandType type; 37 QmpCommandFunc *fn; 38 QmpCommandOptions options; 39 QTAILQ_ENTRY(QmpCommand) node; 40 bool enabled; 41 } QmpCommand; 42 43 void qmp_register_command(const char *name, QmpCommandFunc *fn, 44 QmpCommandOptions options); 45 QmpCommand *qmp_find_command(const char *name); 46 QObject *qmp_dispatch(QObject *request); 47 void qmp_disable_command(const char *name); 48 void qmp_enable_command(const char *name); 49 bool qmp_command_is_enabled(const QmpCommand *cmd); 50 const char *qmp_command_name(const QmpCommand *cmd); 51 bool qmp_has_success_response(const QmpCommand *cmd); 52 QObject *qmp_build_error_object(Error *err); 53 typedef void (*qmp_cmd_callback_fn)(QmpCommand *cmd, void *opaque); 54 void qmp_for_each_command(qmp_cmd_callback_fn fn, void *opaque); 55 56 #endif 57 58