include/apr-0/apr_want.h

   1 /* Licensed to the Apache Software Foundation (ASF) under one or more
   2  * contributor license agreements.  See the NOTICE file distributed with
   3  * this work for additional information regarding copyright ownership.
   4  * The ASF licenses this file to You under the Apache License, Version 2.0
   5  * (the "License"); you may not use this file except in compliance with
   6  * the License.  You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #include "apr.h"        /* configuration data */
  18 /**
  19  * @file apr_want.h
  20  * @brief APR Standard Headers Support
  21  *
  22  * <PRE>
  23  * Features:
  24  *
  25  *   APR_WANT_STRFUNC:  strcmp, strcat, strcpy, etc
  26  *   APR_WANT_MEMFUNC:  memcmp, memcpy, etc
  27  *   APR_WANT_STDIO:    <stdio.h> and related bits
  28  *   APR_WANT_IOVEC:    struct iovec
  29  *   APR_WANT_BYTEFUNC: htons, htonl, ntohl, ntohs
  30  *
  31  * Typical usage:
  32  *
  33  *   #define APR_WANT_STRFUNC
  34  *   #define APR_WANT_MEMFUNC
  35  *   #include "apr_want.h"
  36  *
  37  * The appropriate headers will be included.
  38  *
  39  * Note: it is safe to use this in a header (it won't interfere with other
  40  *       headers' or source files' use of apr_want.h)
  41  * </PRE>
  42  */
  43
  44 /* --------------------------------------------------------------------- */
  45
  46 #ifdef APR_WANT_STRFUNC
  47
  48 #if APR_HAVE_STRING_H
  49 #include <string.h>
  50 #endif
  51 #if APR_HAVE_STRINGS_H
  52 #include <strings.h>
  53 #endif
  54
  55 #undef APR_WANT_STRFUNC
  56 #endif
  57
  58 /* --------------------------------------------------------------------- */
  59
  60 #ifdef APR_WANT_MEMFUNC
  61
  62 #if APR_HAVE_STRING_H
  63 #include <string.h>
  64 #endif
  65
  66 #undef APR_WANT_MEMFUNC
  67 #endif
  68
  69 /* --------------------------------------------------------------------- */
  70
  71 #ifdef APR_WANT_STDIO
  72
  73 #if APR_HAVE_STDIO_H
  74 #include <stdio.h>
  75 #endif
  76
  77 #undef APR_WANT_STDIO
  78 #endif
  79
  80 /* --------------------------------------------------------------------- */
  81
  82 #ifdef APR_WANT_IOVEC
  83
  84 #if APR_HAVE_SYS_UIO_H
  85 #include <sys/uio.h>
  86 #endif
  87
  88 #undef APR_WANT_IOVEC
  89 #endif
  90
  91 /* --------------------------------------------------------------------- */
  92
  93 #ifdef APR_WANT_BYTEFUNC
  94
  95 /* Single Unix says they are in arpa/inet.h.  Linux has them in
  96  * netinet/in.h.  FreeBSD has them in arpa/inet.h but requires that
  97  * netinet/in.h be included first.
  98  */
  99 #if APR_HAVE_NETINET_IN_H
 100 #include <netinet/in.h>
 101 #endif
 102 #if APR_HAVE_ARPA_INET_H
 103 #include <arpa/inet.h>
 104 #endif
 105
 106 #undef APR_WANT_BYTEFUNC
 107 #endif
 108
 109 /* --------------------------------------------------------------------- */