The previous implementation used the resume_handle parameter to return a pointer to the active enumeration context, but resume_handle is a DWORD. To support 64 bit pointers, the enumeration context is inserted into a global linked list and given a unique 32 bit value as identifier for later lookup.
The way the function is implemented, leaking a data structure while the MSDN description does not indicate that, seems a little questionable in general, but that is something that I leave to the original author to investigate.
The Reserved field is ULONG and we need ULONG_PTR. ClassInstallReserved was unused so far. I have no idea whether this is correct, but it cannot be more incorrect than what we had.
This fixes the following compiler errors:
../sdk/lib/crt/stdio/stat64.c:7:13: error: inline function 'release_ioinfo' declared but never defined [-Werror]
inline void release_ioinfo(ioinfo *info);
^~~~~~~~~~~~~~
../sdk/lib/crt/stdio/stat64.c:6:16: error: inline function 'get_ioinfo' declared but never defined [-Werror]
inline ioinfo* get_ioinfo(int fd);
^~~~~~~~~~
../sdk/lib/crt/stdio/file.c:186:5: error: 'init_ioinfo_cs' is static but used in inline function 'get_ioinfo' which is not static [-Werror]
init_ioinfo_cs(ret);
^~~~~~~~~~~~~~
../sdk/lib/crt/stdio/file.c:183:19: error: 'get_ioinfo_nolock' is static but used in inline function 'get_ioinfo' which is not static [-Werror]
ioinfo *ret = get_ioinfo_nolock(fd);
../sdk/include/reactos/rosctrls.h:283:59: error: no matching function for call to 'CToolbar<TItemData>::SendMessageW(int, HWND__*&, int)'
return SendMessageW(TB_SETTOOLTIPS, hWndTooltip, 0);
../sdk/include/psdk/winuser.h:5543:21: note: candidate: LRESULT ATL::CWindow::SendMessageW(UINT, WPARAM, LPARAM) <near match>
../sdk/include/psdk/winuser.h:5543:21: note: conversion of argument 2 would be ill-formed
ReactOS/Windows headers contain lots of structures whose last field is
fieldName[ANYSIZE] or fieldName[1].
Starting with GCC 4.8, gcc considers that accessing items [2], [3], ...
are undefined operation, and may optimize those accesses by removing them!
Add flag -fno-aggressive-loop-optimizations to prevent this unwanted behaviour.
It better captures the intent now in FsRtlIsNameInExpressionPrivate and
fixes a slight overallotion by 4 bytes in FsRtlIsDbcsInExpression.
While at it, use the ANSI_DOS_DOT macro in the Dbcs version.
CORE-15902
CMake >3.2 supports specifying the architecture through the -A parameter,
allowing the logic to be simplified.
Specifying the architecture like this is also required since Visual Studio 2019.
This allows querying volume information without issuing an IRP to the owner device.
The kernel is supposed to already have all the required information to return
to the caller.
Side effect: this allows querying volume information for devices not implementing
IRP_MJ_QUERY_VOLUME_INFORMATION such as null.sys
This fixes opening null device in Python.
Fix based on debugging by Maxim Smirnov in PR #1442
CORE-14551
On-Screen Keyboard has a manifest which is used for visual styles. However, the common controls aren't initialized and as a general rule the controls have to be loaded in the application's handle instance.
