mirror of
https://github.com/mpv-player/mpv.git
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201a656350
mp_stat() instead of stat() was used in the normal code (i.e. even on Unix), because MinGW-w64 has an unbelievable macro-mess in place, which prevents solving this elegantly. Add some dirty workarounds to hide mp_stat() from the normal code properly. This now requires replacing all functions that use the struct stat type. This includes fstat, lstat, fstatat, and possibly others. (mpv currently uses stat and fstat only.)
153 lines
4.0 KiB
C
153 lines
4.0 KiB
C
/*
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* unicode/utf-8 I/O helpers and wrappers for Windows
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*
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* This file is part of mplayer2.
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*
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* mplayer2 is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* mplayer2 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with mplayer2. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MPLAYER_OSDEP_IO
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#define MPLAYER_OSDEP_IO
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#include "config.h"
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#include <stdbool.h>
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#include <stdint.h>
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#include <limits.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#if HAVE_GLOB
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#include <glob.h>
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#endif
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#ifndef O_BINARY
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#define O_BINARY 0
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#endif
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// This is in POSIX.1-2008, but support outside of Linux is scarce.
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#ifndef O_CLOEXEC
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#define O_CLOEXEC 0
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#endif
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#ifndef FD_CLOEXEC
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#define FD_CLOEXEC 0
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#endif
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bool mp_set_cloexec(int fd);
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int mp_make_wakeup_pipe(int pipes[2]);
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#ifdef _WIN32
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#include <wchar.h>
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wchar_t *mp_from_utf8(void *talloc_ctx, const char *s);
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char *mp_to_utf8(void *talloc_ctx, const wchar_t *s);
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#endif
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#ifdef __CYGWIN__
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#include <io.h>
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#endif
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#ifdef __MINGW32__
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#include <stdio.h>
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#include <dirent.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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void mp_get_converted_argv(int *argc, char ***argv);
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int mp_printf(const char *format, ...);
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int mp_fprintf(FILE *stream, const char *format, ...);
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int mp_open(const char *filename, int oflag, ...);
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int mp_creat(const char *filename, int mode);
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FILE *mp_fopen(const char *filename, const char *mode);
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DIR *mp_opendir(const char *path);
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struct dirent *mp_readdir(DIR *dir);
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int mp_closedir(DIR *dir);
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int mp_mkdir(const char *path, int mode);
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FILE *mp_tmpfile(void);
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char *mp_getenv(const char *name);
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off_t mp_lseek(int fd, off_t offset, int whence);
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// MinGW-w64 will define "stat" to something useless. Since this affects both
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// the type (struct stat) and the stat() function, it makes us harder to
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// override these separately.
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// Corresponds to struct _stat64 (copy & pasted, but using public types).
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struct mp_stat {
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dev_t st_dev;
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ino_t st_ino;
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unsigned short st_mode;
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short st_nlink;
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short st_uid;
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short st_gid;
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dev_t st_rdev;
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int64_t st_size;
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time_t st_atime;
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time_t st_mtime;
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time_t st_ctime;
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};
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int mp_stat(const char *path, struct mp_stat *buf);
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int mp_fstat(int fd, struct mp_stat *buf);
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typedef struct {
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size_t gl_pathc;
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char **gl_pathv;
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size_t gl_offs;
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void *ctx;
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} mp_glob_t;
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// glob-win.c
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int mp_glob(const char *restrict pattern, int flags,
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int (*errfunc)(const char*, int), mp_glob_t *restrict pglob);
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void mp_globfree(mp_glob_t *pglob);
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// NOTE: stat is not overridden with mp_stat, because MinGW-w64 defines it as
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// macro.
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#define printf(...) mp_printf(__VA_ARGS__)
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#define fprintf(...) mp_fprintf(__VA_ARGS__)
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#define open(...) mp_open(__VA_ARGS__)
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#define creat(...) mp_creat(__VA_ARGS__)
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#define fopen(...) mp_fopen(__VA_ARGS__)
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#define opendir(...) mp_opendir(__VA_ARGS__)
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#define readdir(...) mp_readdir(__VA_ARGS__)
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#define closedir(...) mp_closedir(__VA_ARGS__)
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#define mkdir(...) mp_mkdir(__VA_ARGS__)
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#define tmpfile(...) mp_tmpfile(__VA_ARGS__)
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#define getenv(...) mp_getenv(__VA_ARGS__)
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// Things MinGW defines as macros, and which we want to override only for the
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// user, and not io.c (which wants the original definition).
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#ifndef MP_HIDE_IO_REPLACEMENTS
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#undef lseek
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#define lseek(...) mp_lseek(__VA_ARGS__)
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#endif
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#undef stat
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#define stat mp_stat
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#undef fstat
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#define fstat(...) mp_fstat(__VA_ARGS__)
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#ifndef GLOB_NOMATCH
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#define GLOB_NOMATCH 3
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#endif
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#define glob_t mp_glob_t
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#define glob(...) mp_glob(__VA_ARGS__)
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#define globfree(...) mp_globfree(__VA_ARGS__)
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#endif /* __MINGW32__ */
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#endif
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