OpenDNSSEC-signer 1.2.1

/build/buildd-opendnssec_1.2.1.dfsg-1-mips-p9AT07/opendnssec-1.2.1.dfsg/signer/src/adapter/adapter.c

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00001 /*
00002  * $Id: adapter.c 4294 2011-01-13 19:58:29Z jakob $
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 #include "adapter/adapter.h"
00035 #include "signer/zone.h"
00036 #include "util/file.h"
00037 #include "util/log.h"
00038 #include "util/se_malloc.h"
00039 
00040 #include <stdio.h>
00041 
00042 
00047 adapter_type*
00048 adapter_create(const char* filename, adapter_mode type, int inbound)
00049 {
00050     adapter_type* adapter = (adapter_type*) se_malloc(sizeof(adapter_type));
00051 
00052     se_log_assert(filename);
00053     adapter->filename = se_strdup(filename);
00054     adapter->type = type;
00055     adapter->inbound = inbound;
00056     return adapter;
00057 }
00058 
00059 
00064 int
00065 adapter_compare(adapter_type* a1, adapter_type* a2)
00066 {
00067     if (!a1 && !a2) {
00068         return 0;
00069     } else if (!a1) {
00070         return -1;
00071     } else if (!a2) {
00072         return 1;
00073     } else if (a1->inbound != a2->inbound) {
00074         return a1->inbound - a2->inbound;
00075     } else if (a1->type != a2->type) {
00076         return a1->type - a2->type;
00077     }
00078     return se_strcmp(a1->filename, a2->filename);
00079 }
00080 
00081 
00086 void
00087 adapter_cleanup(adapter_type* adapter)
00088 {
00089     if (adapter) {
00090         if (adapter->filename) {
00091             se_free((void*)adapter->filename);
00092             adapter->filename = NULL;
00093         }
00094         se_free((void*)adapter);
00095     } else {
00096         se_log_warning("cleanup empty adapter");
00097     }
00098 }