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/*
* Copyright (c) 2002-2017 Balabit
* Copyright (c) 1998-2017 Balázs Scheidler
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
#include "control/control.h"
#include "control/control-main.h"
#include "messages.h"
#include <string.h>
static GList *command_list = NULL;
void
reset_control_command_list(void)
{
g_list_free_full(command_list, (GDestroyNotify)g_free);
command_list = NULL;
}
gboolean
control_command_start_with_command(const ControlCommand *cmd, const gchar *line)
{
return strncmp(cmd->command_name, line, strlen(cmd->command_name));
}
ControlCommand *
control_find_command(const char *cmd)
{
GList *command = g_list_find_custom(command_list, cmd, (GCompareFunc) control_command_start_with_command);
if (NULL == command)
return NULL;
return (ControlCommand *) command->data;
}
void
control_register_command(const gchar *command_name,
ControlCommandFunc function, gpointer user_data,
gboolean threaded)
{
ControlCommand *command = control_find_command(command_name);
if (command && command->func != function)
{
msg_debug("Trying to register an already registered ControlCommand with different CommandFunction.",
evt_tag_str("command", command_name));
return;
}
ControlCommand *new_command = g_new0(ControlCommand, 1);
new_command->command_name = command_name;
new_command->func = function;
new_command->user_data = user_data;
new_command->threaded = threaded;
command_list = g_list_append(command_list, new_command);
}
void
control_replace_command(const gchar *command_name,
ControlCommandFunc function, gpointer user_data,
gboolean threaded)
{
ControlCommand *command = control_find_command(command_name);
if (!command)
{
msg_debug("Trying to replace a non-existent command. Command will be registered as a new command.",
evt_tag_str("command", command_name));
control_register_command(command_name, function, user_data, threaded);
return;
}
command->func = function;
command->user_data = user_data;
command->threaded = threaded;
}
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