| /* |
| * Core Definitions for QAPI/QMP Dispatch |
| * |
| * Copyright IBM, Corp. 2011 |
| * |
| * Authors: |
| * Anthony Liguori <aliguori@us.ibm.com> |
| * Michael Roth <mdroth@us.ibm.com> |
| * |
| * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. |
| * See the COPYING.LIB file in the top-level directory. |
| * |
| */ |
| |
| #include "qemu/osdep.h" |
| #include "qapi/qmp/dispatch.h" |
| |
| void qmp_register_command(QmpCommandList *cmds, const char *name, |
| QmpCommandFunc *fn, QmpCommandOptions options) |
| { |
| QmpCommand *cmd = g_malloc0(sizeof(*cmd)); |
| |
| cmd->name = name; |
| cmd->fn = fn; |
| cmd->enabled = true; |
| cmd->options = options; |
| QTAILQ_INSERT_TAIL(cmds, cmd, node); |
| } |
| |
| QmpCommand *qmp_find_command(QmpCommandList *cmds, const char *name) |
| { |
| QmpCommand *cmd; |
| |
| QTAILQ_FOREACH(cmd, cmds, node) { |
| if (strcmp(cmd->name, name) == 0) { |
| return cmd; |
| } |
| } |
| return NULL; |
| } |
| |
| static void qmp_toggle_command(QmpCommandList *cmds, const char *name, |
| bool enabled) |
| { |
| QmpCommand *cmd; |
| |
| QTAILQ_FOREACH(cmd, cmds, node) { |
| if (strcmp(cmd->name, name) == 0) { |
| cmd->enabled = enabled; |
| return; |
| } |
| } |
| } |
| |
| void qmp_disable_command(QmpCommandList *cmds, const char *name) |
| { |
| qmp_toggle_command(cmds, name, false); |
| } |
| |
| void qmp_enable_command(QmpCommandList *cmds, const char *name) |
| { |
| qmp_toggle_command(cmds, name, true); |
| } |
| |
| bool qmp_command_is_enabled(const QmpCommand *cmd) |
| { |
| return cmd->enabled; |
| } |
| |
| const char *qmp_command_name(const QmpCommand *cmd) |
| { |
| return cmd->name; |
| } |
| |
| bool qmp_has_success_response(const QmpCommand *cmd) |
| { |
| return !(cmd->options & QCO_NO_SUCCESS_RESP); |
| } |
| |
| void qmp_for_each_command(QmpCommandList *cmds, qmp_cmd_callback_fn fn, |
| void *opaque) |
| { |
| QmpCommand *cmd; |
| |
| QTAILQ_FOREACH(cmd, cmds, node) { |
| fn(cmd, opaque); |
| } |
| } |