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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
18 * apu.h is duplicated from apu.hw at build time -- do not edit apu.h
21 * @brief APR-Utility main file
24 * @defgroup APR_Util APR Utility Functions
33 * APU_DECLARE_EXPORT is defined when building the APR-UTIL dynamic library,
34 * so that all public symbols are exported.
36 * APU_DECLARE_STATIC is defined when including the APR-UTIL public headers,
37 * to provide static linkage when the dynamic library may be unavailable.
39 * APU_DECLARE_STATIC and APU_DECLARE_EXPORT are left undefined when
40 * including the APR-UTIL public headers, to import and link the symbols from
41 * the dynamic APR-UTIL library and assure appropriate indirection and calling
42 * conventions at compile time.
45 #if defined(DOXYGEN) || !defined(WIN32)
47 * The public APR-UTIL functions are declared with APU_DECLARE(), so they may
48 * use the most appropriate calling convention. Public APR functions with
49 * variable arguments must use APU_DECLARE_NONSTD().
51 * @fn APU_DECLARE(rettype) apr_func(args);
53 #define APU_DECLARE(type) type
55 * The public APR-UTIL functions using variable arguments are declared with
56 * APU_DECLARE_NONSTD(), as they must use the C language calling convention.
58 * @fn APU_DECLARE_NONSTD(rettype) apr_func(args, ...);
60 #define APU_DECLARE_NONSTD(type) type
62 * The public APR-UTIL variables are declared with APU_DECLARE_DATA.
63 * This assures the appropriate indirection is invoked at compile time.
65 * @fn APU_DECLARE_DATA type apr_variable;
66 * @note extern APU_DECLARE_DATA type apr_variable; syntax is required for
67 * declarations within headers to properly import the variable.
69 #define APU_DECLARE_DATA
70 #elif defined(APU_DECLARE_STATIC)
71 #define APU_DECLARE(type) type __stdcall
72 #define APU_DECLARE_NONSTD(type) type __cdecl
73 #define APU_DECLARE_DATA
74 #elif defined(APU_DECLARE_EXPORT)
75 #define APU_DECLARE(type) __declspec(dllexport) type __stdcall
76 #define APU_DECLARE_NONSTD(type) __declspec(dllexport) type __cdecl
77 #define APU_DECLARE_DATA __declspec(dllexport)
79 #define APU_DECLARE(type) __declspec(dllimport) type __stdcall
80 #define APU_DECLARE_NONSTD(type) __declspec(dllimport) type __cdecl
81 #define APU_DECLARE_DATA __declspec(dllimport)
84 #if !defined(WIN32) || defined(APU_MODULE_DECLARE_STATIC)
86 * Declare a dso module's exported module structure as APU_MODULE_DECLARE_DATA.
88 * Unless APU_MODULE_DECLARE_STATIC is defined at compile time, symbols
89 * declared with APU_MODULE_DECLARE_DATA are always exported.
91 * module APU_MODULE_DECLARE_DATA mod_tag
94 #define APU_MODULE_DECLARE_DATA
96 #define APU_MODULE_DECLARE_DATA __declspec(dllexport)
100 * we always have SDBM (it's in our codebase)
102 #define APU_HAVE_SDBM 1
103 #define APU_HAVE_GDBM 0
104 #define APU_HAVE_NDBM 0
105 #define APU_HAVE_DB 0
108 #define APU_HAVE_DB_VERSION 0
111 #ifndef APU_DBD_DSO_BUILD
112 #define APU_HAVE_PGSQL 0
113 #define APU_HAVE_MYSQL 0
114 #define APU_HAVE_SQLITE3 0
115 #define APU_HAVE_SQLITE2 0
116 #define APU_HAVE_ORACLE 0
117 #define APU_HAVE_FREETDS 0
119 /* Windows always has ODBC */
120 #define APU_HAVE_ODBC 1
122 #define APU_HAVE_APR_ICONV 1
123 #define APU_HAVE_ICONV 0
124 #define APR_HAS_XLATE (APU_HAVE_APR_ICONV || APU_HAVE_ICONV)