diff options
Diffstat (limited to 'thirdparty/etcpak/mmap.cpp')
-rw-r--r-- | thirdparty/etcpak/mmap.cpp | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/thirdparty/etcpak/mmap.cpp b/thirdparty/etcpak/mmap.cpp deleted file mode 100644 index c2460ee9e4..0000000000 --- a/thirdparty/etcpak/mmap.cpp +++ /dev/null @@ -1,38 +0,0 @@ -#include "mmap.hpp" - -#ifdef _WIN32 -# include <io.h> -# include <windows.h> - -void* mmap( void* addr, size_t length, int prot, int flags, int fd, off_t offset ) -{ - HANDLE hnd; - void* map = nullptr; - - switch( prot ) - { - case PROT_READ: - if( hnd = CreateFileMapping( HANDLE( _get_osfhandle( fd ) ), nullptr, PAGE_READONLY, 0, DWORD( length ), nullptr ) ) - { - map = MapViewOfFile( hnd, FILE_MAP_READ, 0, 0, length ); - CloseHandle( hnd ); - } - break; - case PROT_WRITE: - if( hnd = CreateFileMapping( HANDLE( _get_osfhandle( fd ) ), nullptr, PAGE_READWRITE, 0, DWORD( length ), nullptr ) ) - { - map = MapViewOfFile( hnd, FILE_MAP_WRITE, 0, 0, length ); - CloseHandle( hnd ); - } - break; - } - - return map ? (char*)map + offset : (void*)-1; -} - -int munmap( void* addr, size_t length ) -{ - return UnmapViewOfFile( addr ) != 0 ? 0 : -1; -} - -#endif |