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- Worked around issue where stat doesn't work in v140_xp. Even though the bug was supposedly fixed for awhile now it didn't make it into Update 1.

This commit is contained in:
Braden Obrzut 2015-12-07 04:49:40 -05:00
parent 72d4c33453
commit 964ee6bb23
2 changed files with 38 additions and 0 deletions
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5
src/CMakeLists.txt
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@ -496,6 +496,11 @@ if( NOT MSVC )
add_definitions( -D__forceinline=inline )
endif( NOT MSVC )
# Fix stat in v140_xp (broken in RTM and Update 1 so far)
if( MSVC AND MSVC_VERSION EQUAL 1900 AND CMAKE_GENERATOR_TOOLSET STREQUAL "v140_xp" )
add_definitions( -D_stat64i32=VS14Stat )
endif( MSVC AND MSVC_VERSION EQUAL 1900 AND CMAKE_GENERATOR_TOOLSET STREQUAL "v140_xp" )
if( UNIX )
CHECK_LIBRARY_EXISTS( rt clock_gettime "" CLOCK_GETTIME_IN_RT )
if( NOT CLOCK_GETTIME_IN_RT )

33
src/win32/i_system.cpp
View File

@ -1726,3 +1726,36 @@ FString I_GetLongPathName(FString shortpath)
delete[] buff;
return longpath;
}
#if _MSC_VER == 1900 && defined(_USING_V110_SDK71_)
//==========================================================================
//
// VS14Stat
//
// Work around an issue where stat doesn't work with v140_xp. This was
// supposedly fixed, but as of Update 1 continues to not function on XP.
//
//==========================================================================
#include <sys/stat.h>
int VS14Stat(const char *path, struct _stat64i32 *buffer)
{
WIN32_FILE_ATTRIBUTE_DATA data;
if(!GetFileAttributesEx(path, GetFileExInfoStandard, &data))
return -1;
buffer->st_ino = 0;
buffer->st_mode = ((data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? S_IFDIR : S_IFREG)|
((data.dwFileAttributes & FILE_ATTRIBUTE_READONLY) ? S_IREAD : S_IREAD|S_IWRITE);
buffer->st_dev = buffer->st_rdev = 0;
buffer->st_nlink = 1;
buffer->st_uid = 0;
buffer->st_gid = 0;
buffer->st_size = data.nFileSizeLow;
buffer->st_atime = (*(QWORD*)&data.ftLastAccessTime) / 10000000 - 11644473600LL;
buffer->st_mtime = (*(QWORD*)&data.ftLastWriteTime) / 10000000 - 11644473600LL;
buffer->st_ctime = (*(QWORD*)&data.ftCreationTime) / 10000000 - 11644473600LL;
return 0;
}
#endif