diff options
Diffstat (limited to 'lib/win32/emu.cpp')
| -rw-r--r-- | lib/win32/emu.cpp | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/lib/win32/emu.cpp b/lib/win32/emu.cpp index b201a9e0..3de83517 100644 --- a/lib/win32/emu.cpp +++ b/lib/win32/emu.cpp @@ -541,30 +541,37 @@ HANDLE openfile(const char *pFileName, int flags, int mode) // flags could be O_WRONLY | O_CREAT | O_RDONLY DWORD createDisposition = OPEN_EXISTING; - DWORD shareMode = FILE_SHARE_READ; - DWORD accessRights = FILE_READ_ATTRIBUTES | FILE_LIST_DIRECTORY | FILE_READ_EA; + DWORD shareMode = FILE_SHARE_READ | FILE_SHARE_WRITE + | FILE_SHARE_DELETE; + DWORD accessRights = FILE_READ_ATTRIBUTES | FILE_LIST_DIRECTORY + | FILE_READ_EA; if (flags & O_WRONLY) { accessRights = FILE_WRITE_DATA; - shareMode = FILE_SHARE_WRITE; } else if (flags & O_RDWR) { accessRights |= FILE_WRITE_ATTRIBUTES | FILE_WRITE_DATA | FILE_WRITE_EA; - shareMode |= FILE_SHARE_WRITE; } if (flags & O_CREAT) { createDisposition = OPEN_ALWAYS; } + if (flags & O_TRUNC) { createDisposition = CREATE_ALWAYS; } - if (flags & O_EXCL) + + if ((flags & O_CREAT) && (flags & O_EXCL)) + { + createDisposition = CREATE_NEW; + } + + if (flags & O_LOCK) { shareMode = 0; } @@ -573,7 +580,6 @@ HANDLE openfile(const char *pFileName, int flags, int mode) if (flags & O_TEMPORARY) { winFlags |= FILE_FLAG_DELETE_ON_CLOSE; - shareMode |= FILE_SHARE_DELETE; } HANDLE hdir = CreateFileW(pBuffer, |