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 // Work out major platform-specific stuff here. 00038 #if defined(__WIN32__) || defined(_WIN32) 00039 # define MYSQLPP_PLATFORM_WINDOWS 00040 00041 // Windows compiler support. Tested with Microsoft Visual C++, 00042 // Borland C++ Builder, and MinGW GCC. 00043 # include <winsock.h> 00044 00045 // Stuff for Visual C++ only 00046 # if defined(_MSC_VER) 00047 // Disable whining about using 'this' as a member initializer on VC++. 00048 # pragma warning(disable: 4355) 00049 // Disable whining about implicit conversions to bool 00050 # pragma warning(disable: 4800) 00051 // Disable nagging about new "secure" functions like strncpy_s() 00052 # pragma warning(disable: 4996) 00053 // Disable complaints about STL data members: VC++ believes 00054 // these need to be __declspec(dllexport) for some reason. 00055 # pragma warning(disable: 4251) 00056 // Call _snprintf() for VC++ version of snprintf() function 00057 # define snprintf _snprintf 00058 # endif 00059 00060 // Define DLL import/export tags for Windows compilers, where we build 00061 // the library into a DLL, for LGPL license compatibility reasons. 00062 // (This is based on a similar mechanism in wxWindows.) 00063 00064 #ifdef MYSQLPP_MAKING_DLL 00065 // When making the DLL, export tagged symbols, so they appear 00066 // in the import library. 00067 #define MYSQLPP_EXPORT __declspec(dllexport) 00068 #elif !defined(MYSQLPP_NO_DLL) 00069 // We must be _using_ the DLL, so import symbols instead. 00070 #define MYSQLPP_EXPORT __declspec(dllimport) 00071 #else 00072 // Not making a DLL at all, so no-op these declspecs 00073 #define MYSQLPP_EXPORT 00074 #endif 00075 #else 00076 // If not Windows, we assume some sort of Unixy build environment, 00077 // where autotools is used. (This includes Cygwin!) #include the 00078 // config.h file only if this file was included from a non-header 00079 // file, because headers must not be dependent on config.h. 00080 # if defined(MYSQLPP_NOT_HEADER) 00081 # include "config.h" 00082 # endif 00083 00084 // Make DLL stuff a no-op on this platform. 00085 #define MYSQLPP_EXPORT 00086 #endif 00087 00088 #if defined(MYSQLPP_MYSQL_HEADERS_BURIED) 00089 # include <mysql/mysql_version.h> 00090 #else 00091 # include <mysql_version.h> 00092 #endif 00093 00094 namespace mysqlpp { 00095 00098 const bool use_exceptions = true; 00099 00101 enum sql_cmp_type { sql_use_compare }; 00102 00103 #if !defined(DOXYGEN_IGNORE) 00104 // Figure out how to get large integer support on this system. Suppress 00105 // refman documentation for these typedefs, as they're system-dependent. 00106 #if defined(NO_LONG_LONGS) 00107 // Alias "longlong" and "ulonglong" to the regular "long" counterparts 00108 typedef unsigned long ulonglong; 00109 typedef long longlong; 00110 #elif defined(_MSC_VER) 00111 // It's VC++, so we'll use Microsoft's 64-bit integer types 00112 typedef unsigned __int64 ulonglong; 00113 typedef __int64 longlong; 00114 #else 00115 // No better idea, so assume the C99 convention. If your compiler 00116 // doesn't support this, please provide a patch to extend this ifdef, or 00117 // define NO_LONG_LONGS. 00118 typedef unsigned long long ulonglong; 00119 typedef long long longlong; 00120 #endif 00121 #endif // !defined(DOXYGEN_IGNORE) 00122 00124 typedef const char cchar; 00125 00126 #if !defined(MYSQLPP_NO_UNSIGNED_INT_TYPES) 00127 00128 typedef unsigned int uint; 00130 typedef unsigned long ulong; 00131 #endif 00132 00133 } // end namespace mysqlpp 00134 00135 // The MySQL headers define these macros, which is completely wrong in a 00136 // C++ project. Undo the damage. 00137 #undef min 00138 #undef max 00139 00140 #endif // !defined(DOXYGEN_IGNORE) 00141 00142 00143 // Now that we've defined all the stuff above, we can pull in the full 00144 // MySQL header. Basically, the above largely replaces MySQL's my_global.h 00145 // while actually working with C++. This is why we disobey the MySQL 00146 // developer docs, which recommend including my_global.h before mysql.h. 00147 #if defined(MYSQLPP_MYSQL_HEADERS_BURIED) 00148 # include <mysql/mysql.h> 00149 #else 00150 # include <mysql.h> 00151 #endif 00152 00153 00154 namespace mysqlpp { 00155 00157 typedef MYSQL_FIELD Field; 00158 00159 } // end namespace mysqlpp 00160 00161 #endif // !defined(MYSQLPP_COMMON_H)