2 * Core Definitions for QAPI/QMP Dispatch
4 * Copyright IBM, Corp. 2011
10 * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
11 * See the COPYING.LIB file in the top-level directory.
15 #include "qemu/osdep.h"
16 #include "qapi/qmp/dispatch.h"
18 static QTAILQ_HEAD(QmpCommandList, QmpCommand) qmp_commands =
19 QTAILQ_HEAD_INITIALIZER(qmp_commands);
21 void qmp_register_command(const char *name, QmpCommandFunc *fn,
22 QmpCommandOptions options)
24 QmpCommand *cmd = g_malloc0(sizeof(*cmd));
29 cmd->options = options;
30 QTAILQ_INSERT_TAIL(&qmp_commands, cmd, node);
33 void qmp_unregister_command(const char *name)
35 QmpCommand *cmd = qmp_find_command(name);
37 QTAILQ_REMOVE(&qmp_commands, cmd, node);
41 QmpCommand *qmp_find_command(const char *name)
45 QTAILQ_FOREACH(cmd, &qmp_commands, node) {
46 if (strcmp(cmd->name, name) == 0) {
53 static void qmp_toggle_command(const char *name, bool enabled)
57 QTAILQ_FOREACH(cmd, &qmp_commands, node) {
58 if (strcmp(cmd->name, name) == 0) {
59 cmd->enabled = enabled;
65 void qmp_disable_command(const char *name)
67 qmp_toggle_command(name, false);
70 void qmp_enable_command(const char *name)
72 qmp_toggle_command(name, true);
75 bool qmp_command_is_enabled(const QmpCommand *cmd)
80 const char *qmp_command_name(const QmpCommand *cmd)
85 bool qmp_has_success_response(const QmpCommand *cmd)
87 return !(cmd->options & QCO_NO_SUCCESS_RESP);
90 void qmp_for_each_command(qmp_cmd_callback_fn fn, void *opaque)
94 QTAILQ_FOREACH(cmd, &qmp_commands, node) {