00001 00002 00003 00004 00005 00006 00007 /*********************************************************************** 00008 Copyright (c) 1998 by Kevin Atkinson, (c) 1999, 2000 and 2001 by 00009 MySQL AB, and (c) 2004-2007 by Educational Technology Resources, Inc. 00010 Others may also hold copyrights on code in this file. See the CREDITS 00011 file in the top directory of the distribution for details. 00012 00013 This file is part of MySQL++. 00014 00015 MySQL++ is free software; you can redistribute it and/or modify it 00016 under the terms of the GNU Lesser General Public License as published 00017 by the Free Software Foundation; either version 2.1 of the License, or 00018 (at your option) any later version. 00019 00020 MySQL++ is distributed in the hope that it will be useful, but WITHOUT 00021 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00022 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 00023 License for more details. 00024 00025 You should have received a copy of the GNU Lesser General Public 00026 License along with MySQL++; if not, write to the Free Software 00027 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 00028 USA 00029 ***********************************************************************/ 00030 00031 #if !defined(MYSQLPP_COMMON_H) 00032 #define MYSQLPP_COMMON_H 00033 00034 #if !defined(DOXYGEN_IGNORE) 00035 // Doxygen will not generate documentation for the following stuff. 00036 00037 #include <mysql_version.h> 00038 00039 // Work out major platform-specific stuff here. 00040 #if defined(__WIN32__) || defined(_WIN32) 00041 # define MYSQLPP_PLATFORM_WINDOWS 00042 00043 // Windows compiler support. Tested with Microsoft Visual C++, 00044 // Borland C++ Builder, and MinGW GCC. 00045 # include <winsock.h> 00046 00047 // The shutdown_level argument was added in MySQL 4.1.3 and in 5.0.1. 00048 # if ((MYSQL_VERSION_ID >= 40103) && (MYSQL_VERSION_ID <= 49999)) || (MYSQL_VERSION_ID >= 50001) 00049 # define HAVE_MYSQL_SHUTDOWN_LEVEL_ARG 00050 # endif 00051 00052 // Stuff for Visual C++ only 00053 # if defined(_MSC_VER) 00054 // Disable whining about using 'this' as a member initializer on VC++. 00055 # pragma warning(disable: 4355) 00056 // Disable whining about implicit conversions to bool 00057 # pragma warning(disable: 4800) 00058 // Disable nagging about new "secure" functions like strncpy_s() 00059 # pragma warning(disable: 4996) 00060 // Call _snprintf() for VC++ version of snprintf() function 00061 # define snprintf _snprintf 00062 # endif 00063 00064 // Define DLL import/export tags for Windows compilers, where we build 00065 // the library into a DLL, for LGPL license compatibility reasons. 00066 // (This is based on a similar mechanism in wxWindows.) 00067 00068 #ifdef MYSQLPP_MAKING_DLL 00069 // When making the DLL, export tagged symbols, so they appear 00070 // in the import library. 00071 #define MYSQLPP_EXPORT __declspec(dllexport) 00072 #elif !defined(MYSQLPP_NO_DLL) 00073 // We must be _using_ the DLL, so import symbols instead. 00074 #define MYSQLPP_EXPORT __declspec(dllimport) 00075 #else 00076 // Not making a DLL at all, so no-op these declspecs 00077 #define MYSQLPP_EXPORT 00078 #endif 00079 #else 00080 // If not Windows, we assume some sort of Unixy build environment, 00081 // where autotools is used. (This includes Cygwin!) #include the 00082 // config.h file only if this file was included from a non-header 00083 // file, because headers must not be dependent on config.h. 00084 # if defined(MYSQLPP_NOT_HEADER) 00085 # include "config.h" 00086 # endif 00087 00088 // Make DLL stuff a no-op on this platform. 00089 #define MYSQLPP_EXPORT 00090 #endif 00091 00092 namespace mysqlpp { 00093 00096 const bool use_exceptions = true; 00097 00099 enum sql_cmp_type { sql_use_compare }; 00100 00101 #if !defined(DOXYGEN_IGNORE) 00102 // Figure out how to get large integer support on this system. Suppress 00103 // refman documentation for these typedefs, as they're system-dependent. 00104 #if defined(NO_LONG_LONGS) 00105 // Alias "longlong" and "ulonglong" to the regular "long" counterparts 00106 typedef unsigned long ulonglong; 00107 typedef long longlong; 00108 #elif defined(_MSC_VER) 00109 // It's VC++, so we'll use Microsoft's 64-bit integer types 00110 typedef unsigned __int64 ulonglong; 00111 typedef __int64 longlong; 00112 #else 00113 // No better idea, so assume the C99 convention. If your compiler 00114 // doesn't support this, please provide a patch to extend this ifdef, or 00115 // define NO_LONG_LONGS. 00116 typedef unsigned long long ulonglong; 00117 typedef long long longlong; 00118 #endif 00119 #endif // !defined(DOXYGEN_IGNORE) 00120 00122 typedef const char cchar; 00123 00124 #if !defined(MYSQLPP_NO_UNSIGNED_INT_TYPES) 00126 typedef unsigned int uint; 00128 typedef unsigned long ulong; 00129 #endif 00130 00131 } // end namespace mysqlpp 00132 00133 // The MySQL headers define these macros, which is completely wrong in a 00134 // C++ project. Undo the damage. 00135 #undef min 00136 #undef max 00137 00138 #endif // !defined(DOXYGEN_IGNORE) 00139 00140 00141 // Now that we've defined all the stuff above, we can pull in the full 00142 // MySQL header. Basically, the above largely replaces MySQL's my_global.h 00143 // while actually working with C++. This is why we disobey the MySQL 00144 // developer docs, which recommend using my_global.h. 00145 #include <mysql.h> 00146 00147 00148 namespace mysqlpp { 00149 00151 typedef MYSQL_FIELD Field; 00152 00153 } // end namespace mysqlpp 00154 00155 #endif // !defined(MYSQLPP_COMMON_H)