[PATCH v15 0/1] MR4428: cfgmgr32: Add CM_Register_Notification stub.

[Etaash Mathamsetty (＠etaash.mathamsetty)]

Fixes the crash before the loading screen in Farlight 84 when not running on a steam deck.

--
  v15: cfgmgr32: Add CM_Register_Notification stub.

https://gitlab.winehq.org/wine/wine/-/merge_requests/4428

[PATCH v15 1/1] cfgmgr32: Add CM_Register_Notification stub.

[Etaash Mathamsetty]

From: Etaash Mathamsetty

---
 dlls/cfgmgr32/cfgmgr32.spec |  1 +
 dlls/cfgmgr32/main.c        | 11 ++++++
 include/cfgmgr32.h          | 75 +++++++++++++++++++++++++++++++++++++
 3 files changed, 87 insertions(+)

diff --git a/dlls/cfgmgr32/cfgmgr32.spec b/dlls/cfgmgr32/cfgmgr32.spec
index 5c9b8f613db..e4cd845e2a4 100644
--- a/dlls/cfgmgr32/cfgmgr32.spec
+++ b/dlls/cfgmgr32/cfgmgr32.spec
@@ -154,6 +154,7 @@
 @ stub CM_Register_Device_InterfaceW
 @ stub CM_Register_Device_Interface_ExA
 @ stub CM_Register_Device_Interface_ExW
+@ stdcall CM_Register_Notification(ptr ptr ptr ptr)
 @ stub CM_Remove_SubTree
 @ stub CM_Remove_SubTree_Ex
 @ stub CM_Remove_Unmarked_Children
diff --git a/dlls/cfgmgr32/main.c b/dlls/cfgmgr32/main.c
index fee3c42a5c4..f40068af0df 100644
--- a/dlls/cfgmgr32/main.c
+++ b/dlls/cfgmgr32/main.c
@@ -56,3 +56,14 @@ DWORD WINAPI CM_MapCrToWin32Err( CONFIGRET code, DWORD default_error )

return default_error;
 }
+
+/***********************************************************************
+ *           CM_Register_Notification (cfgmgr32.@)
+ */
+CONFIGRET WINAPI CM_Register_Notification( CM_NOTIFY_FILTER *filter, void *context,
+                                           PCM_NOTIFY_CALLBACK callback, HCMNOTIFICATION *notify_context )
+{
+    FIXME("%p %p %p %p stub!\n", filter, context, callback, notify_context);
+
+    return CR_CALL_NOT_IMPLEMENTED;
+}
diff --git a/include/cfgmgr32.h b/include/cfgmgr32.h
index 04f1f80b174..237823dcb87 100644
--- a/include/cfgmgr32.h
+++ b/include/cfgmgr32.h
@@ -187,6 +187,7 @@ typedef DWORD CONFIGRET;
 typedef DWORD DEVINST, *PDEVINST;
 typedef DWORD DEVNODE, *PDEVNODE;
 typedef HANDLE HMACHINE, *PHMACHINE;
+typedef HANDLE HCMNOTIFICATION, *PHCMNOTIFICATION;
 typedef CHAR *DEVNODEID_A, *DEVINSTID_A;
 typedef WCHAR *DEVNODEID_W, *DEVINSTID_W;
 typedef ULONG REGDISPOSITION;
@@ -208,6 +209,79 @@ typedef enum _PNP_VETO_TYPE
     PNP_VetoInsufficientRights
 } PNP_VETO_TYPE, *PPNP_VETO_TYPE;

+typedef enum _CM_NOTIFY_FILTER_TYPE
+{
+    CM_NOTIFY_FILTER_TYPE_DEVICEINTERFACE = 0,
+    CM_NOTIFY_FILTER_TYPE_DEVICEHANDLE,
+    CM_NOTIFY_FILTER_TYPE_DEVICEINSTANCE,
+    CM_NOTIFY_FILTER_TYPE_MAX
+} CM_NOTIFY_FILTER_TYPE, *PCM_NOTIFY_FILTER_TYPE;
+
+typedef enum _CM_NOTIFY_ACTION
+{
+    CM_NOTIFY_ACTION_DEVICEINTERFACEARRIVAL = 0,
+    CM_NOTIFY_ACTION_DEVICEINTERFACEREMOVAL,
+    CM_NOTIFY_ACTION_DEVICEQUERYREMOVE,
+    CM_NOTIFY_ACTION_DEVICEQUERYREMOVEFAILED,
+    CM_NOTIFY_ACTION_DEVICEREMOVEPENDING,
+    CM_NOTIFY_ACTION_DEVICEREMOVECOMPLETE,
+    CM_NOTIFY_ACTION_DEVICECUSTOMEVENT,
+    CM_NOTIFY_ACTION_DEVICEINSTANCEENUMERATED,
+    CM_NOTIFY_ACTION_DEVICEINSTANCESTARTED,
+    CM_NOTIFY_ACTION_DEVICEINSTANCEREMOVED,
+    CM_NOTIFY_ACTION_MAX
+} CM_NOTIFY_ACTION, *PCM_NOTIFY_ACTION;
+
+typedef struct _CM_NOTIFY_FILTER
+{
+    DWORD cbSize;
+    DWORD Flags;
+    CM_NOTIFY_FILTER_TYPE FilterType;
+    DWORD Reserved;
+    union
+    {
+        struct {
+            GUID ClassGuid;
+        } DeviceInterface;
+        struct {
+            HANDLE hTarget;
+        } DeviceHandle;
+        struct {
+            WCHAR InstanceId[MAX_DEVICE_ID_LEN];
+        } DeviceInstance;
+    } u;
+} CM_NOTIFY_FILTER, *PCM_NOTIFY_FILTER;
+
+typedef struct _CM_NOTIFY_EVENT_DATA
+{
+    CM_NOTIFY_FILTER_TYPE FilterType;
+    DWORD Reserved;
+    union
+    {
+        struct {
+            GUID  ClassGuid;
+            WCHAR SymbolicLink[ANYSIZE_ARRAY];
+        } DeviceInterface;
+        struct {
+            GUID  EventGuid;
+            LONG  NameOffset;
+            DWORD DataSize;
+            BYTE  Data[ANYSIZE_ARRAY];
+        } DeviceHandle;
+        struct {
+            WCHAR InstanceId[ANYSIZE_ARRAY];
+        } DeviceInstance;
+    } u;
+} CM_NOTIFY_EVENT_DATA, *PCM_NOTIFY_EVENT_DATA;
+
+typedef DWORD (WINAPI *PCM_NOTIFY_CALLBACK)(
+    HCMNOTIFICATION Notify,
+    void *Context,
+    CM_NOTIFY_ACTION Action,
+    CM_NOTIFY_EVENT_DATA *EventData,
+    DWORD EventDataSize
+);
+
 DECL_WINELIB_CFGMGR32_TYPE_AW(DEVNODEID)
 DECL_WINELIB_CFGMGR32_TYPE_AW(DEVINSTID)

@@ -249,6 +323,7 @@ CMAPI CONFIGRET WINAPI CM_Locate_DevNodeW(PDEVINST,DEVINSTID_W,ULONG);
 CMAPI DWORD     WINAPI CM_MapCrToWin32Err(CONFIGRET,DWORD);
 CMAPI CONFIGRET WINAPI CM_Open_DevNode_Key(DEVINST dnDevInst, REGSAM access, ULONG ulHardwareProfile,
                                            REGDISPOSITION disposition, PHKEY phkDevice, ULONG ulFlags);
+CMAPI CONFIGRET WINAPI CM_Register_Notification(PCM_NOTIFY_FILTER,PVOID,PCM_NOTIFY_CALLBACK,PHCMNOTIFICATION);
 CMAPI CONFIGRET WINAPI CM_Request_Device_EjectA(DEVINST dev, PPNP_VETO_TYPE type, LPSTR name, ULONG length, ULONG flags);
 CMAPI CONFIGRET WINAPI CM_Request_Device_EjectW(DEVINST dev, PPNP_VETO_TYPE type, LPWSTR name, ULONG length, ULONG flags);
 #define     CM_Request_Device_Eject WINELIB_NAME_AW(CM_Get_Device_ID_List_Ex)