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/build/buildd-opendnssec_1.3.2-1~bpo60+1-mips-pXL6jA/opendnssec-1.3.2/signer/src/daemon/cmdhandler.h

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00001 /*
00002  * $Id: cmdhandler.h 4518 2011-02-24 15:39:09Z matthijs $
00003  *
00004  * Copyright (c) 2009 NLNet Labs. All rights reserved.
00005  *
00006  * Redistribution and use in source and binary forms, with or without
00007  * modification, are permitted provided that the following conditions
00008  * are met:
00009  * 1. Redistributions of source code must retain the above copyright
00010  *    notice, this list of conditions and the following disclaimer.
00011  * 2. Redistributions in binary form must reproduce the above copyright
00012  *    notice, this list of conditions and the following disclaimer in the
00013  *    documentation and/or other materials provided with the distribution.
00014  *
00015  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
00016  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
00017  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00018  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
00019  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00020  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
00021  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00022  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
00023  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
00024  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
00025  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00026  *
00027  */
00028 
00034 #ifndef DAEMON_CMDHANDLER_H
00035 #define DAEMON_CMDHANDLER_H
00036 
00037 #include "config.h"
00038 #include "shared/allocator.h"
00039 #include "shared/locks.h"
00040 
00041 #include <sys/un.h>
00042 
00043 #define ODS_SE_MAX_HANDLERS 5
00044 
00045 /* back reference to the engine */
00046 struct engine_struct;
00047 
00048 typedef struct cmdhandler_struct cmdhandler_type;
00049 struct cmdhandler_struct {
00050     allocator_type* allocator;
00051     struct engine_struct* engine;
00052     struct sockaddr_un listen_addr;
00053     ods_thread_type thread_id;
00054     int listen_fd;
00055     int client_fd;
00056     int need_to_exit;
00057 };
00058 
00066 cmdhandler_type* cmdhandler_create(allocator_type* allocator,
00067     const char* filename);
00068 
00074 void cmdhandler_start(cmdhandler_type* cmdhandler);
00075 
00081 void cmdhandler_cleanup(cmdhandler_type* cmdhandler);
00082 
00083 #endif /* DAEMON_CMDHANDLER_H */

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