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Diffstat (limited to 'navit/support/libc/io.h')
| -rw-r--r-- | navit/support/libc/io.h | 372 |
1 files changed, 372 insertions, 0 deletions
diff --git a/navit/support/libc/io.h b/navit/support/libc/io.h new file mode 100644 index 000000000..9c3da7c5d --- /dev/null +++ b/navit/support/libc/io.h @@ -0,0 +1,372 @@ +/* + * io.h + * This file has no copyright assigned and is placed in the Public Domain. + * This file is a part of the mingw-runtime package. + * No warranty is given; refer to the file DISCLAIMER within the package. + * + * System level I/O functions and types. + * + */ +#ifndef _IO_H_ +#define _IO_H_ + +/* All the headers include this file. */ +#include <_mingw.h> + +/* MSVC's io.h contains the stuff from dir.h, so I will too. + * NOTE: This also defines off_t, the file offset type, through + * an inclusion of sys/types.h */ + +#include <sys/types.h> /* To get time_t. */ + +/* + * Attributes of files as returned by _findfirst et al. + */ +#define _A_NORMAL 0x00000000 +#define _A_RDONLY 0x00000001 +#define _A_HIDDEN 0x00000002 +#define _A_SYSTEM 0x00000004 +#define _A_VOLID 0x00000008 +#define _A_SUBDIR 0x00000010 +#define _A_ARCH 0x00000020 + + +#ifndef RC_INVOKED + +#ifndef _INTPTR_T_DEFINED +#define _INTPTR_T_DEFINED +#ifdef _WIN64 + typedef __int64 intptr_t; +#else + typedef int intptr_t; +#endif +#endif + +#ifndef _FSIZE_T_DEFINED +typedef unsigned long _fsize_t; +#define _FSIZE_T_DEFINED +#endif + +/* + * The maximum length of a file name. You should use GetVolumeInformation + * instead of this constant. But hey, this works. + * Also defined in stdio.h. + */ +#ifndef FILENAME_MAX +#define FILENAME_MAX (260) +#endif + +/* + * The following structure is filled in by _findfirst or _findnext when + * they succeed in finding a match. + */ +#ifndef _FINDDATA_T_DEFINED +struct _finddata_t +{ + unsigned attrib; /* Attributes, see constants above. */ + time_t time_create; + time_t time_access; /* always midnight local time */ + time_t time_write; + _fsize_t size; + char name[FILENAME_MAX]; /* may include spaces. */ +}; + +#ifndef __COREDLL__ + +struct _finddatai64_t { + unsigned attrib; + time_t time_create; + time_t time_access; + time_t time_write; + __int64 size; + char name[FILENAME_MAX]; +}; + +#if __MSVCRT_VERSION__ >= 0x0601 +struct __finddata64_t { + unsigned attrib; + __time64_t time_create; + __time64_t time_access; + __time64_t time_write; +/* 8 bytes are returned so it can't be _fsize_t */ + __int64 size; + char name[FILENAME_MAX]; +}; +#endif + +#endif + +#define _FINDDATA_T_DEFINED +#endif /* _FINDDATA_T_DEFINED */ + +#ifndef _WFINDDATA_T_DEFINED +struct _wfinddata_t { + unsigned attrib; + time_t time_create; /* -1 for FAT file systems */ + time_t time_access; /* -1 for FAT file systems */ + time_t time_write; + _fsize_t size; + wchar_t name[FILENAME_MAX]; /* may include spaces. */ +}; + +#ifndef __COREDLL__ + +struct _wfinddatai64_t { + unsigned attrib; + time_t time_create; + time_t time_access; + time_t time_write; + __int64 size; + wchar_t name[FILENAME_MAX]; +}; + +#if __MSVCRT_VERSION__ >= 0x0601 +struct __wfinddata64_t { + unsigned attrib; + __time64_t time_create; + __time64_t time_access; + __time64_t time_write; +/* 8 bytes are returned so it can't be _fsize_t */ + __int64 size; + wchar_t name[FILENAME_MAX]; +}; +#endif + +#endif /* __COREDLL__ */ + +#define _WFINDDATA_T_DEFINED +#endif + + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Functions for searching for files. _findfirst returns -1 if no match + * is found. Otherwise it returns a handle to be used in _findnext and + * _findclose calls. _findnext also returns -1 if no match could be found, + * and 0 if a match was found. Call _findclose when you are finished. + */ +/* FIXME: Should these all use intptr_t, as per recent MSDN docs? */ +_CRTIMP long __cdecl __MINGW_NOTHROW _findfirst (const char*, struct _finddata_t*); +_CRTIMP int __cdecl __MINGW_NOTHROW _findnext (long, struct _finddata_t*); +_CRTIMP int __cdecl __MINGW_NOTHROW _findclose (long); + +#ifndef UNDER_CE +_CRTIMP int __cdecl __MINGW_NOTHROW _chdir (const char*); +_CRTIMP char* __cdecl __MINGW_NOTHROW _getcwd (char*, int); +_CRTIMP char* __cdecl __MINGW_NOTHROW _mktemp (char*); +#endif +_CRTIMP int __cdecl __MINGW_NOTHROW _mkdir (const char*); +_CRTIMP int __cdecl __MINGW_NOTHROW _rmdir (const char*); +_CRTIMP int __cdecl __MINGW_NOTHROW _chmod (const char*, int); + +#ifdef __MSVCRT__ +_CRTIMP __int64 __cdecl __MINGW_NOTHROW _filelengthi64(int); +_CRTIMP long __cdecl __MINGW_NOTHROW _findfirsti64(const char*, struct _finddatai64_t*); +_CRTIMP int __cdecl __MINGW_NOTHROW _findnexti64(long, struct _finddatai64_t*); +_CRTIMP __int64 __cdecl __MINGW_NOTHROW _lseeki64(int, __int64, int); +_CRTIMP __int64 __cdecl __MINGW_NOTHROW _telli64(int); +/* These require newer versions of msvcrt.dll (6.1 or higher). */ +#if __MSVCRT_VERSION__ >= 0x0601 +_CRTIMP intptr_t __cdecl __MINGW_NOTHROW _findfirst64(const char*, struct __finddata64_t*); +_CRTIMP intptr_t __cdecl __MINGW_NOTHROW _findnext64(intptr_t, struct __finddata64_t*); +#endif /* __MSVCRT_VERSION__ >= 0x0601 */ +#ifndef __NO_MINGW_LFS +__CRT_INLINE off64_t lseek64 (int, off64_t, int); +__CRT_INLINE off64_t lseek64 (int fd, off64_t offset, int whence) +{ + return _lseeki64(fd, (__int64) offset, whence); +} +#endif + +#endif /* __MSVCRT__ */ + +#ifndef _NO_OLDNAMES + +#ifndef _UWIN +#ifndef UNDER_CE +_CRTIMP int __cdecl __MINGW_NOTHROW chdir (const char*); +_CRTIMP char* __cdecl __MINGW_NOTHROW getcwd (char*, int); +_CRTIMP char* __cdecl __MINGW_NOTHROW mktemp (char*); +#endif +_CRTIMP int __cdecl __MINGW_NOTHROW mkdir (const char*); +_CRTIMP int __cdecl __MINGW_NOTHROW rmdir (const char*); +_CRTIMP int __cdecl __MINGW_NOTHROW chmod (const char*, int); +#endif /* _UWIN */ + +#endif /* Not _NO_OLDNAMES */ + +#ifdef __cplusplus +} +#endif + +#endif /* Not RC_INVOKED */ + +/* TODO: Maximum number of open handles has not been tested, I just set + * it the same as FOPEN_MAX. */ +#define HANDLE_MAX FOPEN_MAX + +/* Some defines for _access nAccessMode (MS doesn't define them, but + * it doesn't seem to hurt to add them). */ +#define F_OK 0 /* Check for file existence */ +/* Well maybe it does hurt. On newer versions of MSVCRT, an access mode + of 1 causes invalid parameter error. */ +#define X_OK 1 /* MS access() doesn't check for execute permission. */ +#define W_OK 2 /* Check for write permission */ +#define R_OK 4 /* Check for read permission */ + +#ifndef RC_INVOKED + +#ifdef __cplusplus +extern "C" { +#endif + +_CRTIMP int __cdecl __MINGW_NOTHROW _access (const char*, int); +_CRTIMP int __cdecl __MINGW_NOTHROW _chsize (int, long); +_CRTIMP int __cdecl __MINGW_NOTHROW _close (int); +_CRTIMP int __cdecl __MINGW_NOTHROW _commit(int); + +/* NOTE: The only significant bit in unPermissions appears to be bit 7 (0x80), + * the "owner write permission" bit (on FAT). */ +_CRTIMP int __cdecl __MINGW_NOTHROW _creat (const char*, int); + +_CRTIMP int __cdecl __MINGW_NOTHROW _dup (int); +_CRTIMP int __cdecl __MINGW_NOTHROW _dup2 (int, int); +_CRTIMP long __cdecl __MINGW_NOTHROW _filelength (int); +_CRTIMP long __cdecl __MINGW_NOTHROW _get_osfhandle (int); +_CRTIMP int __cdecl __MINGW_NOTHROW _isatty (int); + +/* In a very odd turn of events this function is excluded from those + * files which define _STREAM_COMPAT. This is required in order to + * build GNU libio because of a conflict with _eof in streambuf.h + * line 107. Actually I might just be able to change the name of + * the enum member in streambuf.h... we'll see. TODO */ +#ifndef _STREAM_COMPAT +_CRTIMP int __cdecl __MINGW_NOTHROW _eof (int); +#endif + +/* LK_... locking commands defined in sys/locking.h. */ +_CRTIMP int __cdecl __MINGW_NOTHROW _locking (int, int, long); + +_CRTIMP long __cdecl __MINGW_NOTHROW _lseek (int, long, int); + +/* Optional third argument is unsigned unPermissions. */ +_CRTIMP int __cdecl __MINGW_NOTHROW _open (const char*, int, ...); + +#ifndef __COREDLL__ +_CRTIMP int __cdecl __MINGW_NOTHROW _open_osfhandle (long, int); +_CRTIMP int __cdecl __MINGW_NOTHROW _pipe (int *, unsigned int, int); +#endif /* __COREDLL__ */ +_CRTIMP int __cdecl __MINGW_NOTHROW _read (int, void*, unsigned int); +#ifndef __COREDLL__ +_CRTIMP int __cdecl __MINGW_NOTHROW _setmode (int, int); +/* MS puts remove & rename (but not wide versions) in io.h as well + as in stdio.h. */ +_CRTIMP int __cdecl __MINGW_NOTHROW remove (const char*); +#endif +_CRTIMP int __cdecl __MINGW_NOTHROW rename (const char*, const char*); +#ifndef __COREDLL__ +/* SH_... flags for nShFlags defined in share.h + * Optional fourth argument is unsigned unPermissions */ +_CRTIMP int __cdecl __MINGW_NOTHROW _sopen (const char*, int, int, ...); + +_CRTIMP long __cdecl __MINGW_NOTHROW _tell (int); +/* Should umask be in sys/stat.h and/or sys/types.h instead? */ +_CRTIMP int __cdecl __MINGW_NOTHROW _umask (int); +#endif /* __COREDLL__ */ +_CRTIMP int __cdecl __MINGW_NOTHROW _unlink (const char*); +_CRTIMP int __cdecl __MINGW_NOTHROW _write (int, const void*, unsigned int); + +/* Wide character versions. Also declared in wchar.h. */ +/* Not in crtdll.dll */ +#if !defined (_WIO_DEFINED) +#if defined (__MSVCRT__) +_CRTIMP int __cdecl __MINGW_NOTHROW _waccess(const wchar_t*, int); +_CRTIMP int __cdecl __MINGW_NOTHROW _wchmod(const wchar_t*, int); +_CRTIMP int __cdecl __MINGW_NOTHROW _wcreat(const wchar_t*, int); +#endif +#if defined (__MSVCRT__) || defined (__COREDLL__) +_CRTIMP long __cdecl __MINGW_NOTHROW _wfindfirst(const wchar_t*, struct _wfinddata_t*); +_CRTIMP int __cdecl __MINGW_NOTHROW _wfindnext(long, struct _wfinddata_t *); +_CRTIMP int __cdecl __MINGW_NOTHROW _wopen(const wchar_t*, int, ...); +#endif +#if defined (__MSVCRT__) +_CRTIMP int __cdecl __MINGW_NOTHROW _wunlink(const wchar_t*); +_CRTIMP int __cdecl __MINGW_NOTHROW _wsopen(const wchar_t*, int, int, ...); +_CRTIMP wchar_t * __cdecl __MINGW_NOTHROW _wmktemp(wchar_t*); +_CRTIMP long __cdecl __MINGW_NOTHROW _wfindfirsti64(const wchar_t*, struct _wfinddatai64_t*); +_CRTIMP int __cdecl __MINGW_NOTHROW _wfindnexti64(long, struct _wfinddatai64_t*); +#if __MSVCRT_VERSION__ >= 0x0601 +_CRTIMP intptr_t __cdecl __MINGW_NOTHROW _wfindfirst64(const wchar_t*, struct __wfinddata64_t*); +_CRTIMP intptr_t __cdecl __MINGW_NOTHROW _wfindnext64(intptr_t, struct __wfinddata64_t*); +#endif +#endif /* defined (__MSVCRT__) */ +#define _WIO_DEFINED +#endif /* _WIO_DEFINED */ + +#ifndef _NO_OLDNAMES +/* + * Non-underscored versions of non-ANSI functions to improve portability. + * These functions live in libmoldname.a. + */ + +#ifndef _UWIN +_CRTIMP int __cdecl __MINGW_NOTHROW access (const char*, int); +_CRTIMP int __cdecl __MINGW_NOTHROW chsize (int, long ); +_CRTIMP int __cdecl __MINGW_NOTHROW close (int); +#ifndef __COREDLL__ +_CRTIMP int __cdecl __MINGW_NOTHROW creat (const char*, int); +_CRTIMP int __cdecl __MINGW_NOTHROW dup (int); +_CRTIMP int __cdecl __MINGW_NOTHROW dup2 (int, int); +_CRTIMP int __cdecl __MINGW_NOTHROW eof (int); +_CRTIMP long __cdecl __MINGW_NOTHROW filelength (int); +#endif /* __COREDLL__ */ +_CRTIMP int __cdecl __MINGW_NOTHROW isatty (int); +_CRTIMP long __cdecl __MINGW_NOTHROW lseek (int, long, int); +_CRTIMP int __cdecl __MINGW_NOTHROW open (const char*, int, ...); +_CRTIMP int __cdecl __MINGW_NOTHROW read (int, void*, unsigned int); +#ifndef __COREDLL__ +_CRTIMP int __cdecl __MINGW_NOTHROW setmode (int, int); +_CRTIMP int __cdecl __MINGW_NOTHROW sopen (const char*, int, int, ...); +_CRTIMP long __cdecl __MINGW_NOTHROW tell (int); +_CRTIMP int __cdecl __MINGW_NOTHROW umask (int); +#endif /* __COREDLL__ */ +_CRTIMP int __cdecl __MINGW_NOTHROW unlink (const char*); +_CRTIMP int __cdecl __MINGW_NOTHROW write (int, const void*, unsigned int); +#endif /* _UWIN */ + +#ifdef __USE_MINGW_ACCESS +/* Old versions of MSVCRT access() just ignored X_OK, while the version + shipped with Vista, returns an error code. This will restore the + old behaviour */ +static inline int __mingw_access (const char* __fname, int __mode) + { return _access (__fname, __mode & ~X_OK); } +#define access(__f,__m) __mingw_access (__f, __m) +#endif + +/* Wide character versions. Also declared in wchar.h. */ +/* Where do these live? Not in libmoldname.a nor in libmsvcrt.a */ +#if 0 +int waccess(const wchar_t *, int); +int wchmod(const wchar_t *, int); +int wcreat(const wchar_t *, int); +long wfindfirst(wchar_t *, struct _wfinddata_t *); +int wfindnext(long, struct _wfinddata_t *); +int wunlink(const wchar_t *); +int wrename(const wchar_t *, const wchar_t *); +int wopen(const wchar_t *, int, ...); +int wsopen(const wchar_t *, int, int, ...); +wchar_t * wmktemp(wchar_t *); +#endif + +#endif /* Not _NO_OLDNAMES */ + +#ifdef __cplusplus +} +#endif + +#endif /* Not RC_INVOKED */ + +#endif /* _IO_H_ not defined */ |