mirror of
https://github.com/qemu/qemu.git
synced 2025-08-13 10:40:14 +00:00
abd6cf6d8e
This adds a command-line option, -b/--blacklist, that accepts a comma-seperated list of RPCs to disable, or prints a list of available RPCs if passed "?". In consequence this also adds general blacklisting and RPC listing facilities to the new QMP dispatch/registry facilities, should the QMP monitor ever have a need for such a thing. Ideally, to avoid support/compatability issues in the future, blacklisting guest agent functionality will be the exceptional case, but we add the functionality here to handle guest administrators with specific requirements. Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
74 lines
1.5 KiB
C
74 lines
1.5 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 "qapi/qmp-core.h"
|
|
|
|
static QTAILQ_HEAD(QmpCommandList, QmpCommand) qmp_commands =
|
|
QTAILQ_HEAD_INITIALIZER(qmp_commands);
|
|
|
|
void qmp_register_command(const char *name, QmpCommandFunc *fn)
|
|
{
|
|
QmpCommand *cmd = g_malloc0(sizeof(*cmd));
|
|
|
|
cmd->name = name;
|
|
cmd->type = QCT_NORMAL;
|
|
cmd->fn = fn;
|
|
cmd->enabled = true;
|
|
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;
|
|
}
|
|
|
|
void qmp_disable_command(const char *name)
|
|
{
|
|
QmpCommand *cmd;
|
|
|
|
QTAILQ_FOREACH(cmd, &qmp_commands, node) {
|
|
if (strcmp(cmd->name, name) == 0) {
|
|
cmd->enabled = false;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
char **qmp_get_command_list(void)
|
|
{
|
|
QmpCommand *cmd;
|
|
int count = 1;
|
|
char **list_head, **list;
|
|
|
|
QTAILQ_FOREACH(cmd, &qmp_commands, node) {
|
|
count++;
|
|
}
|
|
|
|
list_head = list = g_malloc0(count * sizeof(char *));
|
|
|
|
QTAILQ_FOREACH(cmd, &qmp_commands, node) {
|
|
*list = strdup(cmd->name);
|
|
list++;
|
|
}
|
|
|
|
return list_head;
|
|
}
|