root / qapi / qmp-registry.c @ 13b10e05
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/*
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* Core Definitions for QAPI/QMP Dispatch
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*
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* Copyright IBM, Corp. 2011
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*
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* Authors:
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* Anthony Liguori <aliguori@us.ibm.com>
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* Michael Roth <mdroth@us.ibm.com>
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*
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* This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
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* See the COPYING.LIB file in the top-level directory.
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*
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*/
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#include <glib.h> |
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#include <string.h> |
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#include "qapi/qmp/dispatch.h" |
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static QTAILQ_HEAD(QmpCommandList, QmpCommand) qmp_commands =
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QTAILQ_HEAD_INITIALIZER(qmp_commands); |
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void qmp_register_command(const char *name, QmpCommandFunc *fn, |
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QmpCommandOptions options) |
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{
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QmpCommand *cmd = g_malloc0(sizeof(*cmd));
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cmd->name = name; |
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cmd->type = QCT_NORMAL; |
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cmd->fn = fn; |
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cmd->enabled = true;
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cmd->options = options; |
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QTAILQ_INSERT_TAIL(&qmp_commands, cmd, node); |
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} |
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QmpCommand *qmp_find_command(const char *name) |
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{
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QmpCommand *cmd; |
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QTAILQ_FOREACH(cmd, &qmp_commands, node) {
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if (strcmp(cmd->name, name) == 0) { |
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return cmd;
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} |
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} |
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return NULL; |
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} |
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static void qmp_toggle_command(const char *name, bool enabled) |
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{
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QmpCommand *cmd; |
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QTAILQ_FOREACH(cmd, &qmp_commands, node) {
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if (strcmp(cmd->name, name) == 0) { |
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cmd->enabled = enabled; |
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return;
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} |
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} |
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} |
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void qmp_disable_command(const char *name) |
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{
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qmp_toggle_command(name, false);
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} |
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void qmp_enable_command(const char *name) |
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{
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qmp_toggle_command(name, true);
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} |
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bool qmp_command_is_enabled(const char *name) |
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{
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QmpCommand *cmd; |
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QTAILQ_FOREACH(cmd, &qmp_commands, node) {
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if (strcmp(cmd->name, name) == 0) { |
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return cmd->enabled;
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} |
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} |
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return false; |
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} |
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char **qmp_get_command_list(void) |
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{
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QmpCommand *cmd; |
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int count = 1; |
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char **list_head, **list;
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QTAILQ_FOREACH(cmd, &qmp_commands, node) {
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count++; |
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} |
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list_head = list = g_malloc0(count * sizeof(char *)); |
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QTAILQ_FOREACH(cmd, &qmp_commands, node) {
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*list = g_strdup(cmd->name); |
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list++; |
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} |
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return list_head;
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} |