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128 lines
3.6 KiB
C
128 lines
3.6 KiB
C
1 year ago
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/***************************************************************************
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* lmplatform.h:
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*
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* Platform specific headers. This file provides a basic level of platform
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* portability.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public License
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* as published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License (GNU-LGPL) for more details. The
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* GNU-LGPL and further information can be found here:
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* http://www.gnu.org/
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*
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* Written by Chad Trabant, IRIS Data Management Center
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*
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* modified: 2015.134
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***************************************************************************/
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#ifndef LMPLATFORM_H
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#define LMPLATFORM_H 1
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* On some platforms (e.g. ARM) structures are aligned on word boundaries
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by adding padding between the elements. This library uses structs that
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map to SEED header/blockette structures that are required to have a
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layout exactly as specified, i.e. no padding.
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If "ATTRIBUTE_PACKED" is defined at compile time (e.g. -DATTRIBUTE_PACKED)
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the preprocessor will use the define below to add the "packed" attribute
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to effected structs. This attribute is supported by GCC and increasingly
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more compilers.
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*/
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#if defined(ATTRIBUTE_PACKED)
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#define LMP_PACKED __attribute__((packed))
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#else
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#define LMP_PACKED
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#endif
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/* C99 standard headers */
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <time.h>
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#include <string.h>
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#include <ctype.h>
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/* Set architecture specific defines and features */
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#if defined(__linux__) || defined(__linux) || defined(__CYGWIN__)
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#define LMP_LINUX 1
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#define LMP_GLIBC2 1 /* Deprecated */
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#include <unistd.h>
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#include <inttypes.h>
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#elif defined(__sun__) || defined(__sun)
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#define LMP_SOLARIS 1
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#include <unistd.h>
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#include <inttypes.h>
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#elif defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
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#define LMP_BSD 1
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#include <unistd.h>
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#include <inttypes.h>
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#elif defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
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#define LMP_WIN 1
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#define LMP_WIN32 1 /* Deprecated */
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#include <windows.h>
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#include <sys/types.h>
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/* For pre-MSVC 2010 define standard int types, otherwise use inttypes.h */
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#if defined(_MSC_VER) && _MSC_VER < 1600
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typedef signed char int8_t;
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typedef unsigned char uint8_t;
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typedef signed short int int16_t;
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typedef unsigned short int uint16_t;
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typedef signed int int32_t;
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typedef unsigned int uint32_t;
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typedef signed __int64 int64_t;
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typedef unsigned __int64 uint64_t;
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#else
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#include <inttypes.h>
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#endif
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#if defined(_MSC_VER)
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#if !defined(PRId64)
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#define PRId64 "I64d"
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#endif
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#if !defined(SCNd64)
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#define SCNd64 "I64d"
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#endif
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#define snprintf _snprintf
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#define vsnprintf _vsnprintf
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#define strcasecmp _stricmp
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#define strncasecmp _strnicmp
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#define strtoull _strtoui64
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#define strdup _strdup
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#define fileno _fileno
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#endif
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#if defined(__MINGW32__) || defined(__MINGW64__)
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#define fstat _fstat
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#define stat _stat
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#endif
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#endif
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extern off_t lmp_ftello (FILE *stream);
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extern int lmp_fseeko (FILE *stream, off_t offset, int whence);
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#ifdef __cplusplus
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}
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#endif
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#endif /* LMPLATFORM_H */
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