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d1b6e6e015
The mingw-runtime implemenation of opendir, readdir and closedir
sets errno to 0 on success, something that POSIX explicitly
forbids. 3ba7a06 ("A loose object is not corrupt if it cannot be
read due to EMFILE") introduce a dependency on this behaviour,
leading to a broken "git clone" on Windows.
compat/mingw.c contains an implementation of readdir, and
compat/msvc.c contains implementations of opendir and closedir.
Move these to compat/win32/dirent.[ch], and change to our own DIR
structure at the same time.
This provides a generic Win32-implementation of opendir, readdir
and closedir which works on both MinGW and MSVC and does not reset
errno, and as a result git clone is working again on Windows.
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
24 lines
504 B
C
24 lines
504 B
C
#ifndef DIRENT_H
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#define DIRENT_H
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typedef struct DIR DIR;
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#define DT_UNKNOWN 0
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#define DT_DIR 1
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#define DT_REG 2
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#define DT_LNK 3
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struct dirent {
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long d_ino; /* Always zero. */
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char d_name[FILENAME_MAX]; /* File name. */
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union {
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unsigned short d_reclen; /* Always zero. */
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unsigned char d_type; /* Reimplementation adds this */
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};
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};
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DIR *opendir(const char *dirname);
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struct dirent *readdir(DIR *dir);
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int closedir(DIR *dir);
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#endif /* DIRENT_H */
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