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windows: only allow opening directories for reading

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This is closer to the Posix model.
This commit is contained in:
Bert Belder 2012-08-01 00:31:31 +02:00
parent 69c2ef8acc
commit 109e176ae2
1 changed files with 4 additions and 2 deletions
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6
src/win/fs.c
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@ -390,7 +390,7 @@ void fs__open(uv_fs_t* req) {
DWORD access;
DWORD share;
DWORD disposition;
DWORD attributes;
DWORD attributes = 0;
HANDLE file;
int result, current_umask;
int flags = req->file_flags;
@ -404,6 +404,7 @@ void fs__open(uv_fs_t* req) {
switch (flags & (_O_RDONLY | _O_WRONLY | _O_RDWR)) {
case _O_RDONLY:
access = FILE_GENERIC_READ;
attributes |= FILE_FLAG_BACKUP_SEMANTICS;
break;
case _O_WRONLY:
access = FILE_GENERIC_WRITE;
@ -419,6 +420,7 @@ void fs__open(uv_fs_t* req) {
if (flags & _O_APPEND) {
access &= ~FILE_WRITE_DATA;
access |= FILE_APPEND_DATA;
attributes &= ~FILE_FLAG_BACKUP_SEMANTICS;
}
/*
@ -453,7 +455,7 @@ void fs__open(uv_fs_t* req) {
goto end;
}
attributes = FILE_ATTRIBUTE_NORMAL;
attributes |= FILE_ATTRIBUTE_NORMAL;
if (flags & _O_CREAT) {
if (!((req->mode & ~current_umask) & _S_IWRITE)) {
attributes |= FILE_ATTRIBUTE_READONLY;