mirror of
https://github.com/xemu-project/xemu.git
synced 2024-12-18 09:19:53 +00:00
0106dc4f05
Now we have several qemu-ga commands not returning response on success. It has been documented in qga/qapi-schema.json already. This patch exposes the 'success-response' flag by extending 'guest-info' command. With this change, the clients can handle the command response more flexibly. Signed-off-by: Mark Wu <wudxw@linux.vnet.ibm.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> *fixed up commit subject Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
92 lines
1.9 KiB
C
92 lines
1.9 KiB
C
/*
|
|
* 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 <glib.h>
|
|
#include <string.h>
|
|
#include "qapi/qmp/dispatch.h"
|
|
|
|
static QTAILQ_HEAD(QmpCommandList, QmpCommand) qmp_commands =
|
|
QTAILQ_HEAD_INITIALIZER(qmp_commands);
|
|
|
|
void qmp_register_command(const char *name, QmpCommandFunc *fn,
|
|
QmpCommandOptions options)
|
|
{
|
|
QmpCommand *cmd = g_malloc0(sizeof(*cmd));
|
|
|
|
cmd->name = name;
|
|
cmd->type = QCT_NORMAL;
|
|
cmd->fn = fn;
|
|
cmd->enabled = true;
|
|
cmd->options = options;
|
|
QTAILQ_INSERT_TAIL(&qmp_commands, cmd, node);
|
|
}
|
|
|
|
QmpCommand *qmp_find_command(const char *name)
|
|
{
|
|
QmpCommand *cmd;
|
|
|
|
QTAILQ_FOREACH(cmd, &qmp_commands, node) {
|
|
if (strcmp(cmd->name, name) == 0) {
|
|
return cmd;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static void qmp_toggle_command(const char *name, bool enabled)
|
|
{
|
|
QmpCommand *cmd;
|
|
|
|
QTAILQ_FOREACH(cmd, &qmp_commands, node) {
|
|
if (strcmp(cmd->name, name) == 0) {
|
|
cmd->enabled = enabled;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void qmp_disable_command(const char *name)
|
|
{
|
|
qmp_toggle_command(name, false);
|
|
}
|
|
|
|
void qmp_enable_command(const char *name)
|
|
{
|
|
qmp_toggle_command(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(qmp_cmd_callback_fn fn, void *opaque)
|
|
{
|
|
QmpCommand *cmd;
|
|
|
|
QTAILQ_FOREACH(cmd, &qmp_commands, node) {
|
|
fn(cmd, opaque);
|
|
}
|
|
}
|