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Win32: make FILETIME conversion functions public

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Signed-off-by: Karsten Blees <blees@dcon.de>
This commit is contained in:
Karsten Blees
2013-07-06 02:09:35 +02:00
committed by Johannes Schindelin
parent 6c7bcdc8b5
commit 44cbc075cf
2 changed files with 16 additions and 16 deletions
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16
compat/mingw.c
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@@ -491,22 +491,6 @@ int mingw_chmod(const char *filename, int mode)
return _wchmod(wfilename, mode);
}
/*
* The unit of FILETIME is 100-nanoseconds since January 1, 1601, UTC.
* Returns the 100-nanoseconds ("hekto nanoseconds") since the epoch.
*/
static inline long long filetime_to_hnsec(const FILETIME *ft)
{
long long winTime = ((long long)ft->dwHighDateTime << 32) + ft->dwLowDateTime;
/* Windows to Unix Epoch conversion */
return winTime - 116444736000000000LL;
}
static inline time_t filetime_to_time_t(const FILETIME *ft)
{
return (time_t)(filetime_to_hnsec(ft) / 10000000);
}
/* We keep the do_lstat code in a separate function to avoid recursion.
* When a path ends with a slash, the stat will fail with ENOENT. In
* this case, we strip the trailing slashes and stat again.

16
compat/mingw.h
View File

@@ -298,6 +298,22 @@ static inline int getrlimit(int resource, struct rlimit *rlp)
return 0;
}
/*
* The unit of FILETIME is 100-nanoseconds since January 1, 1601, UTC.
* Returns the 100-nanoseconds ("hekto nanoseconds") since the epoch.
*/
static inline long long filetime_to_hnsec(const FILETIME *ft)
{
long long winTime = ((long long)ft->dwHighDateTime << 32) + ft->dwLowDateTime;
/* Windows to Unix Epoch conversion */
return winTime - 116444736000000000LL;
}
static inline time_t filetime_to_time_t(const FILETIME *ft)
{
return (time_t)(filetime_to_hnsec(ft) / 10000000);
}
/*
* Use mingw specific stat()/lstat()/fstat() implementations on Windows.
*/