164 lines
4.6 KiB
C
164 lines
4.6 KiB
C
/****************************************************************************
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** GeomIO Library
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** Copyright Fougue (2 Mar. 2015)
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** contact@fougsys.fr
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**
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** This software is a reusable library whose purpose is to provide complete
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** I/O support for various CAD file formats (eg. STL)
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**
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** This software is governed by the CeCILL-B license under French law and
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** abiding by the rules of distribution of free software. You can use,
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** modify and/ or redistribute the software under the terms of the CeCILL-B
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** license as circulated by CEA, CNRS and INRIA at the following URL
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** "http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html".
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****************************************************************************/
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/*! \file global.h
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* Fundamental global declarations, included by almost all other header files
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*/
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#ifndef GMIO_GLOBAL_H
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#define GMIO_GLOBAL_H
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#if defined(WIN64) || defined(_WIN64) || defined(__WIN64__) \
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|| defined(WIN32) || defined(_WIN32) || defined(__WIN32__) \
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|| defined(__NT__)
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# define GMIO_OS_WIN
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#endif /* Windows */
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#if defined(__linux) || defined(__linux__) || defined(linux)
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# define GMIO_OS_LINUX
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#endif /* Linux */
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#if defined(__APPLE__)
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# define GMIO_OS_MAC
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#endif /* Apple */
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#ifdef GMIO_OS_WIN
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# define GMIO_DECL_EXPORT __declspec(dllexport)
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# define GMIO_DECL_IMPORT __declspec(dllimport)
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#else
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/*! Expands to the C compiler extension to export functions to a DLL */
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# define GMIO_DECL_EXPORT
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/*! Expands to the C compiler extension to import functions from a DLL */
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# define GMIO_DECL_IMPORT
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#endif /* WIN */
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#ifdef GMIO_LIB_DLL
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# ifdef GMIO_LIB_MAKE_DLL
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# define GMIO_LIB_EXPORT GMIO_DECL_EXPORT
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# else
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# define GMIO_LIB_EXPORT GMIO_DECL_IMPORT
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# endif /* GMIO_LIB_MAKE_DLL */
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#else
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/*! Expands either to GMIO_DECL_EXPORT or GMIO_DECL_IMPORT when respectively
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* compiling/using the DLL */
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# define GMIO_LIB_EXPORT
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#endif /* GMIO_LIB_DLL */
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/* "config.h" is generated by cmake, it should reside in the out-of-source
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* build dir.
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* In CMakeFiles.txt, the directory where resides "config.h" is added to the
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* include path list
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*/
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#include "config.h"
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#ifdef GMIO_HAVE_STDINT_H
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# include <stdint.h>
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#else
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typedef char int8_t;
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typedef unsigned char uint8_t;
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typedef short int16_t;
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typedef unsigned short uint16_t;
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typedef int int32_t;
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typedef unsigned int uint32_t;
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/*# ifdef _MSC_VER
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typedef __int64 int64_t;
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typedef unsigned __int64 uint64_t;
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# else
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typedef long long int64_t;
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typedef unsigned long long uint64_t;
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# endif*/ /* _MSC_VER */
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#endif /* GMIO_USE_STDINT_H */
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#ifdef GMIO_HAVE_STDBOOL_H
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# include <stdbool.h>
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typedef bool gmio_bool_t;
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# define GMIO_FALSE false
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# define GMIO_TRUE true
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#elif !defined(DOXYGEN)
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typedef int gmio_bool_t;
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enum gmio_bool_value
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{
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GMIO_FALSE = 0,
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GMIO_TRUE = 1
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};
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#else
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/* For documentation only */
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/*! Boolean type alias
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*
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* If strict ISO-C90 or if \c <stdbool.h> does not exists then:
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* \li \c gmio_bool_t is an alias of \c int
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* \li <tt>GMIO_FALSE == 0</tt> and <tt>GMIO_TRUE == 1</tt>
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*
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* Otherwise:
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* \li \c gmio_bool_t is an alias of \c bool
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* \li \c GMIO_FALSE expands to \c false and \c GMIO_TRUE to \c true
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*/
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typedef int_or_bool gmio_bool_t;
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#endif /* GMIO_HAVE_STDBOOL_H */
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/*! Typedef for 32bit real type (float) */
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typedef float gmio_float32_t;
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/*! Typedef for 64bit real type (double) */
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typedef double gmio_float64_t;
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/*! Tells the compiler that a parameter is not used in the body of a function */
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#define GMIO_UNUSED(x) (void)x;
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#ifndef GMIO_INLINE
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# if defined(__GNUC__)
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# define GMIO_INLINE __inline__ static /* Compatible with C90 */
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# elif defined(_MSC_VER)
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# define GMIO_INLINE __inline static
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# elif !defined(DOXYGEN)
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# define GMIO_INLINE static
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# else
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/*! Expands to the C compiler specific inline keyword (if any) */
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# define GMIO_INLINE
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# endif
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#endif /* !GMIO_INLINE */
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#ifndef GMIO_RESTRICT
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# if defined(__GNUC__)
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# define GMIO_RESTRICT __restrict__ /* Compatible with C90 */
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# elif defined(_MSC_VER)
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# define GMIO_RESTRICT __restrict
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# elif defined(GMIO_HAVE_C99_RESTRICT) /* TODO: add cmake detectection */
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# define GMIO_RESTRICT restrict
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# else
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/*! Expands to the C compiler specific restrict keyword (if any) */
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# define GMIO_RESTRICT
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# endif
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#endif /* !GMIO_RESTRICT */
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#ifdef __cplusplus
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# define GMIO_C_LINKAGE_BEGIN extern "C" {
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# define GMIO_C_LINKAGE_END }
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#else
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/*! Expands to <tt>extern "C" {</tt> when building with a C++ compiler */
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# define GMIO_C_LINKAGE_BEGIN
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/*! Expands to \c } when building with a C++ compiler */
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# define GMIO_C_LINKAGE_END
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#endif /* __cplusplus */
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#endif /* GMIO_GLOBAL_H */
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