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/*
* $Id: fifo_server.h,v 1.2 2005/06/16 11:37:45 miconda Exp $
*
* Copyright (C) 2001-2003 FhG Fokus
*
* This file is part of openser, a free SIP server.
*
* openser is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version
*
* openser 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _FIFO_SERVER_H
#define _FIFO_SERVER_H
#include <stdio.h>
#define CMD_SEPARATOR ':'
/* core FIFO command set */
/* echo input */
#define FIFO_PRINT "print"
/* print server's uptime */
#define FIFO_UPTIME "uptime"
/* print server's version */
#define FIFO_VERSION "version"
/* print available FIFO commands */
#define FIFO_WHICH "which"
/* print server's process table */
#define FIFO_PS "ps"
/* print server's command line arguments */
#define FIFO_ARG "arg"
/* print server's working directory */
#define FIFO_PWD "pwd"
/* kill the server */
#define FIFO_KILL "kill"
#define FIFO_MEMINFO "meminfo"
#define MAX_CTIME_LEN 128
typedef int (fifo_cmd)( FILE *fifo_stream, char *response_file );
struct fifo_command{
fifo_cmd *f;
struct fifo_command *next;
void *param;
char *name;
};
int register_fifo_cmd(fifo_cmd f, char *cmd_name, void *param);
/* read a single EoL-terminated line from fifo */
int read_line( char *b, int max, FILE *stream, int *read );
/* consume EoL from fifo */
int read_eol( FILE *stream );
/* consume a set of EoL-terminated lines terminated by an additional EoL */
int read_line_set(char *buf, int max_len, FILE *fifo, int *len);
/* consume a set of EoL-terminated lines terminated by a single dot line */
int read_body(char *buf, int max_len, FILE *fifo, int *len);
int init_fifo_server();
int start_fifo_server();
/* register core FIFO command set */
int register_core_fifo();
FILE *open_reply_pipe( char *pipe_name );
/* tell FIFO client an error occurred via reply pipe */
void fifo_reply( char *reply_fifo, char *reply_fmt, ... );
/* memory deallocation */
void destroy_fifo();
#endif
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