diff options
Diffstat (limited to 'util/env_win.cc')
| -rw-r--r-- | util/env_win.cc | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/util/env_win.cc b/util/env_win.cc index b074b7579e..d32c4e676c 100644 --- a/util/env_win.cc +++ b/util/env_win.cc @@ -1,7 +1,7 @@ // This file contains source that originates from: // http://code.google.com/p/leveldbwin/source/browse/trunk/win32_impl_src/env_win32.h // http://code.google.com/p/leveldbwin/source/browse/trunk/win32_impl_src/port_win32.cc -// Those files dont' have any explict license headers but the +// Those files don't have any explicit license headers but the // project (http://code.google.com/p/leveldbwin/) lists the 'New BSD License' // as the license. #if defined(LEVELDB_PLATFORM_WINDOWS) @@ -355,11 +355,13 @@ BOOL Win32SequentialFile::_Init() ToWidePath(_filename, path); _hFile = CreateFileW(path.c_str(), GENERIC_READ, - FILE_SHARE_READ, + FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, - FILE_ATTRIBUTE_NORMAL, + FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL); + if (_hFile == INVALID_HANDLE_VALUE) + _hFile = NULL; return _hFile ? TRUE : FALSE; } @@ -403,7 +405,7 @@ BOOL Win32RandomAccessFile::_Init( LPCWSTR path ) { BOOL bRet = FALSE; if(!_hFile) - _hFile = ::CreateFileW(path,GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING, + _hFile = ::CreateFileW(path,GENERIC_READ,FILE_SHARE_READ|FILE_SHARE_WRITE,NULL,OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS,NULL); if(!_hFile || _hFile == INVALID_HANDLE_VALUE ) _hFile = NULL; @@ -669,7 +671,7 @@ Status Win32Env::GetFileSize( const std::string& fname, uint64_t* file_size ) ToWidePath(ModifyPath(path), wpath); HANDLE file = ::CreateFileW(wpath.c_str(), - GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,NULL); + GENERIC_READ,FILE_SHARE_READ|FILE_SHARE_WRITE,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,NULL); LARGE_INTEGER li; if(::GetFileSizeEx(file,&li)){ *file_size = (uint64_t)li.QuadPart; |