[PATCH 5/7] win32u: Read the active hooks bitmap from the shared memory.

[Rémi Bernon]

From: Rémi Bernon

---
 dlls/win32u/hook.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/dlls/win32u/hook.c b/dlls/win32u/hook.c
index eca9e7d6ce9..2137b31fa2b 100644
--- a/dlls/win32u/hook.c
+++ b/dlls/win32u/hook.c
@@ -62,10 +62,17 @@ static const char *debugstr_hook_id( unsigned int id )

BOOL is_hooked( INT id )
 {
-    struct user_thread_info *thread_info = get_user_thread_info();
+    unsigned int hook_bit = (1 << (id - WH_MINHOOK));
+    struct object_lock lock = OBJECT_LOCK_INIT;
+    const queue_shm_t *queue_shm;
+    BOOL ret = TRUE;
+    UINT status;
+
+    while ((status = get_shared_queue( &lock, &queue_shm )) == STATUS_PENDING)
+        ret = !queue_shm->active_hooks || (queue_shm->active_hooks & hook_bit);

-    if (!thread_info->active_hooks) return TRUE;
-    return (thread_info->active_hooks & (1 << (id - WH_MINHOOK))) != 0;
+    if (status) return TRUE;
+    return ret;
 }

/***********************************************************************
@@ -430,7 +437,7 @@ LRESULT call_message_hooks( INT id, INT code, WPARAM wparam, LPARAM lparam, size

if (!is_hooked( id ))
     {
-        TRACE( "skipping hook %s mask %x\n", hook_names[id-WH_MINHOOK], thread_info->active_hooks );
+        TRACE( "skipping hook %s\n", hook_names[id - WH_MINHOOK] );
         return 0;
     }

@@ -569,7 +576,7 @@ void WINAPI NtUserNotifyWinEvent( DWORD event, HWND hwnd, LONG object_id, LONG c

if (!is_hooked( WH_WINEVENT ))
     {
-        TRACE( "skipping hook mask %x\n", thread_info->active_hooks );
+        TRACE( "skipping hook\n" );
         return;
     }