1*4d1abfb2Sjoerg /////////////////////////////////////////////////////////////////////////////// 2*4d1abfb2Sjoerg // 3*4d1abfb2Sjoerg /// \file tuklib_common.h 4*4d1abfb2Sjoerg /// \brief Common definitions for tuklib modules 5*4d1abfb2Sjoerg // 6*4d1abfb2Sjoerg // Author: Lasse Collin 7*4d1abfb2Sjoerg // 8*4d1abfb2Sjoerg // This file has been put into the public domain. 9*4d1abfb2Sjoerg // You can do whatever you want with this file. 10*4d1abfb2Sjoerg // 11*4d1abfb2Sjoerg /////////////////////////////////////////////////////////////////////////////// 12*4d1abfb2Sjoerg 13*4d1abfb2Sjoerg #ifndef TUKLIB_COMMON_H 14*4d1abfb2Sjoerg #define TUKLIB_COMMON_H 15*4d1abfb2Sjoerg 16*4d1abfb2Sjoerg // The config file may be replaced by a package-specific file. 17*4d1abfb2Sjoerg // It should include at least stddef.h, inttypes.h, and limits.h. 18*4d1abfb2Sjoerg #include "tuklib_config.h" 19*4d1abfb2Sjoerg 20*4d1abfb2Sjoerg // TUKLIB_SYMBOL_PREFIX is prefixed to all symbols exported by 21*4d1abfb2Sjoerg // the tuklib modules. If you use a tuklib module in a library, 22*4d1abfb2Sjoerg // you should use TUKLIB_SYMBOL_PREFIX to make sure that there 23*4d1abfb2Sjoerg // are no symbol conflicts in case someone links your library 24*4d1abfb2Sjoerg // into application that also uses the same tuklib module. 25*4d1abfb2Sjoerg #ifndef TUKLIB_SYMBOL_PREFIX 26*4d1abfb2Sjoerg # define TUKLIB_SYMBOL_PREFIX 27*4d1abfb2Sjoerg #endif 28*4d1abfb2Sjoerg 29*4d1abfb2Sjoerg #define TUKLIB_CAT_X(a, b) a ## b 30*4d1abfb2Sjoerg #define TUKLIB_CAT(a, b) TUKLIB_CAT_X(a, b) 31*4d1abfb2Sjoerg 32*4d1abfb2Sjoerg #ifndef TUKLIB_SYMBOL 33*4d1abfb2Sjoerg # define TUKLIB_SYMBOL(sym) TUKLIB_CAT(TUKLIB_SYMBOL_PREFIX, sym) 34*4d1abfb2Sjoerg #endif 35*4d1abfb2Sjoerg 36*4d1abfb2Sjoerg #ifndef TUKLIB_DECLS_BEGIN 37*4d1abfb2Sjoerg # ifdef __cplusplus 38*4d1abfb2Sjoerg # define TUKLIB_DECLS_BEGIN extern "C" { 39*4d1abfb2Sjoerg # else 40*4d1abfb2Sjoerg # define TUKLIB_DECLS_BEGIN 41*4d1abfb2Sjoerg # endif 42*4d1abfb2Sjoerg #endif 43*4d1abfb2Sjoerg 44*4d1abfb2Sjoerg #ifndef TUKLIB_DECLS_END 45*4d1abfb2Sjoerg # ifdef __cplusplus 46*4d1abfb2Sjoerg # define TUKLIB_DECLS_END } 47*4d1abfb2Sjoerg # else 48*4d1abfb2Sjoerg # define TUKLIB_DECLS_END 49*4d1abfb2Sjoerg # endif 50*4d1abfb2Sjoerg #endif 51*4d1abfb2Sjoerg 52*4d1abfb2Sjoerg #if defined(__GNUC__) && defined(__GNUC_MINOR__) 53*4d1abfb2Sjoerg # define TUKLIB_GNUC_REQ(major, minor) \ 54*4d1abfb2Sjoerg ((__GNUC__ == (major) && __GNUC_MINOR__ >= (minor)) \ 55*4d1abfb2Sjoerg || __GNUC__ > (major)) 56*4d1abfb2Sjoerg #else 57*4d1abfb2Sjoerg # define TUKLIB_GNUC_REQ(major, minor) 0 58*4d1abfb2Sjoerg #endif 59*4d1abfb2Sjoerg 60*4d1abfb2Sjoerg #if TUKLIB_GNUC_REQ(2, 5) 61*4d1abfb2Sjoerg # define tuklib_attr_noreturn __attribute__((__noreturn__)) 62*4d1abfb2Sjoerg #else 63*4d1abfb2Sjoerg # define tuklib_attr_noreturn 64*4d1abfb2Sjoerg #endif 65*4d1abfb2Sjoerg 66*4d1abfb2Sjoerg #if (defined(_WIN32) && !defined(__CYGWIN__)) \ 67*4d1abfb2Sjoerg || defined(__OS2__) || defined(__MSDOS__) 68*4d1abfb2Sjoerg # define TUKLIB_DOSLIKE 1 69*4d1abfb2Sjoerg #endif 70*4d1abfb2Sjoerg 71*4d1abfb2Sjoerg #endif 72