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ntdll: Add support for FILE_APPEND_DATA to NtWriteFile.

This commit is contained in:
Dmitry Timoshkov 2013-10-07 14:40:10 +09:00 committed by Alexandre Julliard
parent ae3c49d841
commit aa8546ecc2
3 changed files with 14 additions and 24 deletions
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11
dlls/kernel32/tests/file.c
View File

@ -3986,17 +3986,6 @@ todo_wine
}
else
{
/* FIXME: remove once Wine is fixed */
if (!ret && (td[i].access & FILE_APPEND_DATA))
{
todo_wine
ok(ret, "%d: WriteFile error %d\n", i, GetLastError());
todo_wine
ok(bytes == 2, "%d: expected 2, got %u\n", i, bytes);
CloseHandle(hfile);
continue;
}
ok(ret, "%d: WriteFile error %d\n", i, GetLastError());
ok(bytes == 2, "%d: expected 2, got %u\n", i, bytes);
}

15
dlls/ntdll/file.c
View File

@ -952,7 +952,8 @@ NTSTATUS WINAPI NtWriteFile(HANDLE hFile, HANDLE hEvent,
ULONG total = 0;
enum server_fd_type type;
ULONG_PTR cvalue = apc ? 0 : (ULONG_PTR)apc_user;
BOOL send_completion = FALSE, async_write;
BOOL send_completion = FALSE, async_write, append_write = FALSE;
LARGE_INTEGER offset_eof;
TRACE("(%p,%p,%p,%p,%p,%p,0x%08x,%p,%p)!\n",
hFile,hEvent,apc,apc_user,io_status,buffer,length,offset,key);
@ -961,6 +962,12 @@ NTSTATUS WINAPI NtWriteFile(HANDLE hFile, HANDLE hEvent,
status = server_get_unix_fd( hFile, FILE_WRITE_DATA, &unix_handle,
&needs_close, &type, &options );
if (status == STATUS_ACCESS_DENIED)
{
status = server_get_unix_fd( hFile, FILE_APPEND_DATA, &unix_handle,
&needs_close, &type, &options );
append_write = TRUE;
}
if (status) return status;
if (!virtual_check_buffer_for_read( buffer, length ))
@ -979,6 +986,12 @@ NTSTATUS WINAPI NtWriteFile(HANDLE hFile, HANDLE hEvent,
goto done;
}
if (append_write)
{
offset_eof.QuadPart = (LONGLONG)-1; /* FILE_WRITE_TO_END_OF_FILE */
offset = &offset_eof;
}
if (offset && offset->QuadPart != (LONGLONG)-2 /* FILE_USE_FILE_POINTER_POSITION */)
{
off_t off = offset->QuadPart;

12
dlls/ntdll/tests/file.c
View File

@ -883,30 +883,22 @@ static void append_file_test(void)
iosb.Information = -1;
offset.QuadPart = 1;
status = pNtWriteFile(handle, NULL, NULL, NULL, &iosb, text + 2, 2, &offset, NULL);
todo_wine
ok(status == STATUS_SUCCESS, "NtWriteFile error %#x\n", status);
todo_wine
ok(iosb.Status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", iosb.Status);
todo_wine
ok(iosb.Information == 2, "expected 2, got %lu\n", iosb.Information);
ret = SetFilePointer(handle, 0, NULL, FILE_CURRENT);
todo_wine
ok(ret == 4, "expected 4, got %u\n", ret);
U(iosb).Status = -1;
iosb.Information = -1;
offset.QuadPart = 3;
status = pNtWriteFile(handle, NULL, NULL, NULL, &iosb, text + 4, 2, &offset, NULL);
todo_wine
ok(status == STATUS_SUCCESS, "NtWriteFile error %#x\n", status);
todo_wine
ok(iosb.Status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", iosb.Status);
todo_wine
ok(iosb.Information == 2, "expected 2, got %lu\n", iosb.Information);
ret = SetFilePointer(handle, 0, NULL, FILE_CURRENT);
todo_wine
ok(ret == 6, "expected 6, got %u\n", ret);
CloseHandle(handle);
@ -921,10 +913,8 @@ todo_wine
status = pNtReadFile(handle, 0, NULL, NULL, &iosb, buf, sizeof(buf), &offset, NULL);
ok(status == STATUS_SUCCESS, "NtReadFile error %#x\n", status);
ok(iosb.Status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", iosb.Status);
todo_wine
ok(iosb.Information == 6, "expected 6, got %lu\n", iosb.Information);
buf[6] = 0;
todo_wine
ok(memcmp(buf, text, 6) == 0, "wrong file contents: %s\n", buf);
U(iosb).Status = -1;
@ -942,10 +932,8 @@ todo_wine
status = pNtReadFile(handle, 0, NULL, NULL, &iosb, buf, sizeof(buf), &offset, NULL);
ok(status == STATUS_SUCCESS, "NtReadFile error %#x\n", status);
ok(iosb.Status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", iosb.Status);
todo_wine
ok(iosb.Information == 6, "expected 6, got %lu\n", iosb.Information);
buf[6] = 0;
todo_wine
ok(memcmp(buf, "barbar", 6) == 0, "wrong file contents: %s\n", buf);
CloseHandle(handle);