improve debug

src/modules/module-adapter/adapter.c

@@ -130,7 +130,7 @@ static int port_use_buffers(void *data,
 	struct pw_node *node = port->node;
 	int res, i;
 
-	pw_log_debug(NAME " %p: port %p", p->node->node, port);
+	pw_log_debug(NAME " %p: port %p %p %d", p->node->node, port, buffers, n_buffers);
 
 	if (n_buffers > 0) {
 		for (i = 0; i < PORT_BUFFERS; i++)

src/modules/module-protocol-native.c

@@ -116,6 +116,7 @@ process_messages(struct client_data *data)
 	struct pw_core *core = client->core;
 	const struct pw_protocol_native_message *msg;
 	struct pw_resource *resource;
+	int res;
 
 	core->current_client = client;
 
@@ -135,16 +136,17 @@ process_messages(struct client_data *data)
 			     msg->opcode, msg->id);
 
 		if (debug_messages) {
-			fprintf(stderr, "<<<<<<<<< in: id:%d op:%d size:%d\n", msg->id, msg->opcode, msg->size);
+			fprintf(stderr, "<<<<<<<<< in: id:%d op:%d size:%d seq:%d\n",
+					msg->id, msg->opcode, msg->size, msg->seq);
 		        spa_debug_pod(0, NULL, (struct spa_pod *)msg->data);
 		}
 
 		resource = pw_client_find_resource(client, msg->id);
 		if (resource == NULL) {
-			pw_log_error("protocol-native %p: unknown resource %u",
-				     client->protocol, msg->id);
+			pw_log_error("protocol-native %p: unknown resource %u op:%u",
+				     client->protocol, msg->id, msg->opcode);
 			pw_resource_error(client->core_resource,
-					-EINVAL, "unknown resource %u", msg->id);
+					-EINVAL, "unknown resource %u op:%u", msg->id, msg->opcode);
 			continue;
 		}
 
@@ -153,8 +155,10 @@ process_messages(struct client_data *data)
 			goto invalid_method;
 
 		demarshal = marshal->method_demarshal;
-		if (!demarshal[msg->opcode].func)
+		if (!demarshal[msg->opcode].func) {
+			res = -ENOENT;
 			goto invalid_message;
+		}
 
 		permissions = pw_resource_get_permissions(resource);
 		required = demarshal[msg->opcode].permissions | PW_PERM_X;
@@ -167,7 +171,7 @@ process_messages(struct client_data *data)
 			continue;
 		}
 
-		if (demarshal[msg->opcode].func(resource, msg) < 0)
+		if ((res = demarshal[msg->opcode].func(resource, msg)) < 0)
 			goto invalid_message;
 	}
 done:
@@ -175,15 +179,17 @@ done:
 	return;
 
 invalid_method:
-	pw_log_error("protocol-native %p: invalid method %u on resource %u",
-		     client->protocol, msg->opcode, msg->id);
-	pw_resource_error(resource, -EINVAL, "invalid method %u", msg->opcode);
+	pw_log_error("protocol-native %p: invalid method id:%u op:%u",
+		     client->protocol, msg->id, msg->opcode);
+	pw_resource_error(resource, -EINVAL, "invalid method id:%u op:%u",
+			msg->id, msg->opcode);
 	pw_client_destroy(client);
 	goto done;
 invalid_message:
-	pw_log_error("protocol-native %p: invalid message received %u %u",
-		     client->protocol, msg->id, msg->opcode);
-	pw_resource_error(resource, -EINVAL, "invalid message %u", msg->opcode);
+	pw_log_error("protocol-native %p: invalid message received id:%u op:%u (%s)",
+		     client->protocol, msg->id, msg->opcode, spa_strerror(res));
+	pw_resource_error(resource, res, "invalid message received id:%u op:%u (%s)",
+			msg->id, msg->opcode, spa_strerror(res));
 	spa_debug_pod(0, NULL, (struct spa_pod *)msg->data);
 	pw_client_destroy(client);
 	goto done;

src/modules/module-protocol-native/connection.c

@@ -416,7 +416,8 @@ pw_protocol_native_connection_end(struct pw_protocol_native_connection *conn,
 	buf->n_fds += buf->msg.n_fds;
 
 	if (debug_messages) {
-		fprintf(stderr, ">>>>>>>>> out: id:%d op:%d size:%d\n", buf->msg.id, buf->msg.opcode, size);
+		fprintf(stderr, ">>>>>>>>> out: id:%d op:%d size:%d seq:%d\n",
+				buf->msg.id, buf->msg.opcode, size, buf->msg.seq);
 	        spa_debug_pod(0, NULL, SPA_MEMBER(p, HDR_SIZE, struct spa_pod));
 	}
 

src/modules/module-protocol-native/protocol-native.c

@@ -546,7 +546,7 @@ static int core_method_demarshal_destroy(void *object, const struct pw_protocol_
 			SPA_POD_Int(&id)) < 0)
 		return -EINVAL;
 
-	pw_log_debug("client %p: destroy resource %d", client, id);
+	pw_log_debug("client %p: destroy resource %u", client, id);
 
 	if ((r = pw_client_find_resource(client, id)) == NULL)
 		goto no_resource;
@@ -554,9 +554,9 @@ static int core_method_demarshal_destroy(void *object, const struct pw_protocol_
 	return pw_resource_notify(resource, struct pw_core_proxy_methods, destroy, 0, r);
 
       no_resource:
-	pw_log_error("client %p: can't find resouce %d", client, id);
-	pw_resource_error(resource, -EINVAL, "unknown resource %d", id);
-	return -EINVAL;
+	pw_log_error("client %p: unknown resouce %u op:%u", client, id, msg->opcode);
+	pw_resource_error(resource, -EINVAL, "unknown resource %d op:%u", id, msg->opcode);
+	return 0;
 }
 
 static int registry_method_marshal_add_listener(void *object,

src/modules/spa/module-node-factory.c

@@ -64,6 +64,7 @@ struct node_data {
 static void resource_destroy(void *data)
 {
 	struct node_data *nd = data;
+	pw_log_debug("node %p", nd);
 	spa_hook_remove(&nd->resource_listener);
 	if (nd->node)
 		pw_node_destroy(nd->node);
@@ -77,6 +78,7 @@ static const struct pw_resource_events resource_events = {
 static void node_destroy(void *data)
 {
 	struct node_data *nd = data;
+	pw_log_debug("node %p", nd);
 	spa_list_remove(&nd->link);
 	spa_hook_remove(&nd->node_listener);
 	nd->node = NULL;

src/pipewire/link.c

@@ -912,6 +912,7 @@ static void output_remove(struct pw_link *this, struct pw_port *port)
 
 static void on_port_destroy(struct pw_link *this, struct pw_port *port)
 {
+	pw_log_debug("link %p: port %p", this, port);
 	pw_link_emit_port_unlinked(this, port);
 
 	pw_link_update_state(this, PW_LINK_STATE_UNLINKED, NULL);