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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* Programmer: Scott Wegner
* June 3, 2008
*
* Purpose: This file is used to map HDF macros to Windows functions. This
* should get included H5private mappings, so as to override them.
* Any macro not mapped here, however, will receive a similar mapping
* inside H5private.h
*
*/
/*
* _MSC_VER = 1900 VS2015
* _MSC_VER = 1800 VS2013
* _MSC_VER = 1700 VS2012
*/
#ifdef H5_HAVE_WIN32_API
typedef struct _stati64 h5_stat_t;
typedef __int64 h5_stat_size_t;
#define HDaccess(F,M) _access(F,M)
#define HDchdir(S) _chdir(S)
#define HDclose(F) _close(F)
#define HDdup(F) _dup(F)
#define HDfdopen(N,S) _fdopen(N,S)
#define HDfileno(F) _fileno(F)
#define HDfstat(F,B) _fstati64(F,B)
#define HDisatty(F) _isatty(F)
#define HDgetcwd(S,Z) _getcwd(S,Z)
#define HDgetdcwd(D,S,Z) _getdcwd(D,S,Z)
#define HDgetdrive() _getdrive()
#define HDlseek(F,O,W) _lseeki64(F,O,W)
#define HDlstat(S,B) _lstati64(S,B)
#define HDmkdir(S,M) _mkdir(S)
#define HDnanosleep(N, O) Wnanosleep(N, O)
#define HDoff_t __int64
/* _O_BINARY must be set in Windows to avoid CR-LF <-> LF EOL
* transformations when performing I/O. Note that this will
* produce Unix-style text files, though.
*
* Also note that the variadic macro is using a VC++ extension
* where the comma is dropped if nothing is passed to the ellipsis.
*/
#define HDopen(S,F,...) _open(S, F | _O_BINARY, __VA_ARGS__)
#define HDread(F,M,Z) _read(F,M,Z)
#define HDrmdir(S) _rmdir(S)
#define HDsetvbuf(F,S,M,Z) setvbuf(F,S,M,(Z>1?Z:2))
#define HDsleep(S) Sleep(S*1000)
#define HDstat(S,B) _stati64(S,B)
#define HDstrcasecmp(A,B) _stricmp(A,B)
#define HDstrdup(S) _strdup(S)
#define HDstrtok_r(X,Y,Z) strtok_s(X,Y,Z)
#define HDtzset() _tzset()
#define HDunlink(S) _unlink(S)
#define HDwrite(F,M,Z) _write(F,M,Z)
#if (_MSC_VER < 1800)
/* va_copy() does not exist on pre-2013 Visual Studio. Since va_lists are
* just pointers into the stack in those CRTs, the usual work-around
* is to just define the operation as a pointer copy.
*/
#define HDva_copy(D,S) ((D) = (S))
#endif /* MSC_VER < 1800 */
#ifdef H5_HAVE_VISUAL_STUDIO
#if (_MSC_VER < 1800)
#ifndef H5_HAVE_STRTOLL
#define HDstrtoll(S,R,N) _strtoi64(S,R,N)
#endif /* H5_HAVE_STRTOLL */
#ifndef H5_HAVE_STRTOULL
#define HDstrtoull(S,R,N) _strtoui64(S,R,N)
#endif /* H5_HAVE_STRTOULL */
#endif /* MSC_VER < 1800 */
/*
* The (void*) cast just avoids a compiler warning in H5_HAVE_VISUAL_STUDIO
*/
#define HDmemset(X,C,Z) memset((void*)(X),C,Z)
struct timezone {
int tz_minuteswest;
int tz_dsttime;
};
/* time.h before VS2015 does not include timespec */
#if (_MSC_VER < 1900)
struct timespec
{
time_t tv_sec; /* Seconds - >= 0 */
long tv_nsec; /* Nanoseconds - [0, 999999999] */
};
#endif /* MSC_VER < 1900 */
/* The round functions do not exist in VS2012 and earlier */
#if (_MSC_VER <= 1700)
#define HDllround(V) Wllround(V)
#define HDllroundf(V) Wllroundf(V)
#define HDlround(V) Wlround(V)
#define HDlroundf(V) Wlroundf(V)
#define HDround(V) Wround(V)
#define HDroundf(V) Wroundf(V)
#endif /* MSC_VER < 1700 */
#endif /* H5_HAVE_VISUAL_STUDIO */
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
H5_DLL int Wgettimeofday(struct timeval *tv, struct timezone *tz);
H5_DLL int Wsetenv(const char *name, const char *value, int overwrite);
H5_DLL int Wflock(int fd, int operation);
H5_DLL char* Wgetlogin(void);
H5_DLL int c99_snprintf(char* str, size_t size, const char* format, ...);
H5_DLL int c99_vsnprintf(char* str, size_t size, const char* format, va_list ap);
H5_DLL int Wnanosleep(const struct timespec *req, struct timespec *rem);
H5_DLL herr_t H5_expand_windows_env_vars(char **env_var);
/* Round functions only needed for VS2012 and earlier.
* They are always built to ensure they don't go stale and
* can be deleted (along with their #defines, above) when we
* drop VS2012 support.
*/
H5_DLL long long Wllround(double arg);
H5_DLL long long Wllroundf(float arg);
H5_DLL long Wlround(double arg);
H5_DLL long Wlroundf(float arg);
H5_DLL double Wround(double arg);
H5_DLL float Wroundf(float arg);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#define HDgettimeofday(V,Z) Wgettimeofday(V,Z)
#define HDsetenv(N,V,O) Wsetenv(N,V,O)
#define HDflock(F,L) Wflock(F,L)
#define HDgetlogin() Wgetlogin()
#define HDsnprintf c99_snprintf /*varargs*/
#define HDvsnprintf c99_vsnprintf /*varargs*/
/* Non-POSIX functions */
/* Don't use actual pthread_self on Windows because the return
* type cannot be cast as a ulong like other systems. */
#define HDpthread_self_ulong() ((unsigned long)GetCurrentThreadId())
#ifndef H5_HAVE_MINGW
#define HDftruncate(F,L) _chsize_s(F,L)
#define HDfseek(F,O,W) _fseeki64(F,O,W)
#endif /* H5_HAVE_MINGW */
#endif /* H5_HAVE_WIN32_API */
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