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    /*	$OpenBSD: queue_null.c,v 1.6 2015/01/20 17:37:54 deraadt Exp $	*/  | 
    
    
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    /*  | 
    
    
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     * Copyright (c) 2012 Eric Faurot <eric@openbsd.org>  | 
    
    
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     *  | 
    
    
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     * Permission to use, copy, modify, and distribute this software for any  | 
    
    
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     * purpose with or without fee is hereby granted, provided that the above  | 
    
    
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     * copyright notice and this permission notice appear in all copies.  | 
    
    
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     *  | 
    
    
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     * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES  | 
    
    
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     * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF  | 
    
    
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     * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR  | 
    
    
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     * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES  | 
    
    
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     * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN  | 
    
    
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     * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF  | 
    
    
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     * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.  | 
    
    
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     */  | 
    
    
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    #include <sys/types.h>  | 
    
    
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    #include <sys/queue.h>  | 
    
    
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    #include <sys/tree.h>  | 
    
    
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    #include <sys/socket.h>  | 
    
    
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    #include <sys/stat.h>  | 
    
    
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    #include <ctype.h>  | 
    
    
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    #include <err.h>  | 
    
    
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    #include <errno.h>  | 
    
    
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    #include <event.h>  | 
    
    
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    #include <fcntl.h>  | 
    
    
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    #include <imsg.h>  | 
    
    
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    #include <inttypes.h>  | 
    
    
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    #include <libgen.h>  | 
    
    
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    #include <pwd.h>  | 
    
    
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    #include <stdio.h>  | 
    
    
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    #include <stdlib.h>  | 
    
    
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    #include <string.h>  | 
    
    
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    #include <time.h>  | 
    
    
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    #include <unistd.h>  | 
    
    
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    #include <limits.h>  | 
    
    
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    #include "smtpd.h"  | 
    
    
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    #include "log.h"  | 
    
    
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    static int  | 
    
    
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    queue_null_message_create(uint32_t *msgid)  | 
    
    
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    { | 
    
    
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    	*msgid = queue_generate_msgid();  | 
    
    
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    	return (1);  | 
    
    
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    }  | 
    
    
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    static int  | 
    
    
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    queue_null_message_commit(uint32_t msgid, const char *path)  | 
    
    
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    { | 
    
    
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    	return (1);  | 
    
    
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    }  | 
    
    
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    static int  | 
    
    
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    queue_null_message_delete(uint32_t msgid)  | 
    
    
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    { | 
    
    
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    	return (1);  | 
    
    
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    }  | 
    
    
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    static int  | 
    
    
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    queue_null_message_fd_r(uint32_t msgid)  | 
    
    
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    { | 
    
    
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    	return (-1);  | 
    
    
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    }  | 
    
    
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    static int  | 
    
    
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    queue_null_message_corrupt(uint32_t msgid)  | 
    
    
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    { | 
    
    
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    	return (0);  | 
    
    
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    }  | 
    
    
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    static int  | 
    
    
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    queue_null_envelope_create(uint32_t msgid, const char *buf, size_t len,  | 
    
    
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        uint64_t *evpid)  | 
    
    
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    { | 
    
    
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    	*evpid = queue_generate_evpid(msgid);  | 
    
    
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    	return (1);  | 
    
    
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    }  | 
    
    
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    static int  | 
    
    
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    queue_null_envelope_delete(uint64_t evpid)  | 
    
    
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    { | 
    
    
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    	return (1);  | 
    
    
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    }  | 
    
    
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    static int  | 
    
    
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    queue_null_envelope_update(uint64_t evpid, const char *buf, size_t len)  | 
    
    
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    { | 
    
    
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    	return (1);  | 
    
    
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    }  | 
    
    
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    static int  | 
    
    
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    queue_null_envelope_load(uint64_t evpid, char *buf, size_t len)  | 
    
    
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    { | 
    
    
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    	return (0);  | 
    
    
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    }  | 
    
    
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    static int  | 
    
    
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    queue_null_envelope_walk(uint64_t *evpid, char *buf, size_t len)  | 
    
    
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    { | 
    
    
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    	return (-1);  | 
    
    
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    }  | 
    
    
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    static int  | 
    
    
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    queue_null_init(struct passwd *pw, int server, const char *conf)  | 
    
    
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    { | 
    
    
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    	queue_api_on_message_create(queue_null_message_create);  | 
    
    
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    	queue_api_on_message_commit(queue_null_message_commit);  | 
    
    
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    	queue_api_on_message_delete(queue_null_message_delete);  | 
    
    
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    	queue_api_on_message_fd_r(queue_null_message_fd_r);  | 
    
    
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    	queue_api_on_message_corrupt(queue_null_message_corrupt);  | 
    
    
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    	queue_api_on_envelope_create(queue_null_envelope_create);  | 
    
    
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    	queue_api_on_envelope_delete(queue_null_envelope_delete);  | 
    
    
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    	queue_api_on_envelope_update(queue_null_envelope_update);  | 
    
    
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    	queue_api_on_envelope_load(queue_null_envelope_load);  | 
    
    
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    	queue_api_on_envelope_walk(queue_null_envelope_walk);  | 
    
    
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    	return (1);  | 
    
    
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    }  | 
    
    
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    struct queue_backend queue_backend_null = { | 
    
    
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    	queue_null_init,  | 
    
    
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    };  |