server: Changed the get_next_hook request to allow retrieving the current hook too.
diff --git a/server/hook.c b/server/hook.c
index 14ad968..e8a72a81 100644
--- a/server/hook.c
+++ b/server/hook.c
@@ -536,10 +536,10 @@
}
-/* get the next hook to call */
-DECL_HANDLER(get_next_hook)
+/* get the hook information */
+DECL_HANDLER(get_hook_info)
{
- struct hook *hook, *next;
+ struct hook *hook;
if (!(hook = get_user_object( req->handle, USER_HOOK ))) return;
if (hook->thread && (hook->thread != current))
@@ -547,22 +547,23 @@
set_error( STATUS_INVALID_HANDLE );
return;
}
- if ((next = get_next_hook( current, hook, req->event, req->window, req->object_id, req->child_id )))
+ if (req->get_next && !(hook = get_next_hook( current, hook, req->event, req->window,
+ req->object_id, req->child_id )))
+ return;
+
+ reply->handle = hook->handle;
+ reply->id = hook->index + WH_MINHOOK;
+ reply->unicode = hook->unicode;
+ if (hook->module) set_reply_data( hook->module, min(hook->module_size,get_reply_max_size()) );
+ if (run_hook_in_owner_thread( hook ))
{
- reply->next = next->handle;
- reply->id = next->index + WH_MINHOOK;
- reply->unicode = next->unicode;
- if (next->module) set_reply_data( next->module, next->module_size );
- if (run_hook_in_owner_thread( next ))
- {
- reply->pid = get_process_id( next->owner->process );
- reply->tid = get_thread_id( next->owner );
- }
- else
- {
- reply->pid = 0;
- reply->tid = 0;
- }
- reply->proc = next->proc;
+ reply->pid = get_process_id( hook->owner->process );
+ reply->tid = get_thread_id( hook->owner );
}
+ else
+ {
+ reply->pid = 0;
+ reply->tid = 0;
+ }
+ reply->proc = hook->proc;
}
diff --git a/server/protocol.def b/server/protocol.def
index 583c757..285da96 100644
--- a/server/protocol.def
+++ b/server/protocol.def
@@ -2369,19 +2369,20 @@
@END
-/* Get the next hook to call */
-@REQ(get_next_hook)
+/* Get the hook information */
+@REQ(get_hook_info)
user_handle_t handle; /* handle to the current hook */
+ int get_next; /* do we want info about current or next hook? */
int event; /* signalled event */
user_handle_t window; /* handle to the event window */
int object_id; /* object id for out of context winevent */
int child_id; /* child id for out of context winevent */
@REPLY
- user_handle_t next; /* handle to the next hook */
- int id; /* id of the next hook */
+ user_handle_t handle; /* handle to the hook */
+ int id; /* id of the hook */
process_id_t pid; /* process id for low-level keyboard/mouse hooks */
thread_id_t tid; /* thread id for low-level keyboard/mouse hooks */
- void* proc; /* next hook procedure */
+ void* proc; /* hook procedure */
int unicode; /* is it a unicode hook? */
VARARG(module,unicode_str); /* module name */
@END
diff --git a/server/request.h b/server/request.h
index aad0387..fd805e3 100644
--- a/server/request.h
+++ b/server/request.h
@@ -302,7 +302,7 @@
DECL_HANDLER(remove_hook);
DECL_HANDLER(start_hook_chain);
DECL_HANDLER(finish_hook_chain);
-DECL_HANDLER(get_next_hook);
+DECL_HANDLER(get_hook_info);
DECL_HANDLER(create_class);
DECL_HANDLER(destroy_class);
DECL_HANDLER(set_class_info);
@@ -522,7 +522,7 @@
(req_handler)req_remove_hook,
(req_handler)req_start_hook_chain,
(req_handler)req_finish_hook_chain,
- (req_handler)req_get_next_hook,
+ (req_handler)req_get_hook_info,
(req_handler)req_create_class,
(req_handler)req_destroy_class,
(req_handler)req_set_class_info,
diff --git a/server/trace.c b/server/trace.c
index 2c5b3e0..6e05882 100644
--- a/server/trace.c
+++ b/server/trace.c
@@ -2951,18 +2951,19 @@
fprintf( stderr, " id=%d", req->id );
}
-static void dump_get_next_hook_request( const struct get_next_hook_request *req )
+static void dump_get_hook_info_request( const struct get_hook_info_request *req )
{
fprintf( stderr, " handle=%p,", req->handle );
+ fprintf( stderr, " get_next=%d,", req->get_next );
fprintf( stderr, " event=%d,", req->event );
fprintf( stderr, " window=%p,", req->window );
fprintf( stderr, " object_id=%d,", req->object_id );
fprintf( stderr, " child_id=%d", req->child_id );
}
-static void dump_get_next_hook_reply( const struct get_next_hook_reply *req )
+static void dump_get_hook_info_reply( const struct get_hook_info_reply *req )
{
- fprintf( stderr, " next=%p,", req->next );
+ fprintf( stderr, " handle=%p,", req->handle );
fprintf( stderr, " id=%d,", req->id );
fprintf( stderr, " pid=%04x,", req->pid );
fprintf( stderr, " tid=%04x,", req->tid );
@@ -3477,7 +3478,7 @@
(dump_func)dump_remove_hook_request,
(dump_func)dump_start_hook_chain_request,
(dump_func)dump_finish_hook_chain_request,
- (dump_func)dump_get_next_hook_request,
+ (dump_func)dump_get_hook_info_request,
(dump_func)dump_create_class_request,
(dump_func)dump_destroy_class_request,
(dump_func)dump_set_class_info_request,
@@ -3694,7 +3695,7 @@
(dump_func)dump_remove_hook_reply,
(dump_func)dump_start_hook_chain_reply,
(dump_func)0,
- (dump_func)dump_get_next_hook_reply,
+ (dump_func)dump_get_hook_info_reply,
(dump_func)0,
(dump_func)dump_destroy_class_reply,
(dump_func)dump_set_class_info_reply,
@@ -3911,7 +3912,7 @@
"remove_hook",
"start_hook_chain",
"finish_hook_chain",
- "get_next_hook",
+ "get_hook_info",
"create_class",
"destroy_class",
"set_class_info",
