Function ipc_register_handler

ipc.c:149–181

ipc_handler_type ipc_register_handler( ipc_handler_f *hdl, char *name)
{
	ipc_handler *new;

	/* allocate an n+1 new buffer to accomodate the new handler */
	new = (ipc_handler*)
		pkg_malloc( (ipc_handlers_no+1)*sizeof(ipc_handler) );
	if (new==NULL) {
		LM_ERR("failed to alloctes IPC handler array for size %d\n",
			ipc_handlers_no+1);
		return -1;
	}

	/* copy previous records, if any */
	if (ipc_handlers) {
		memcpy( new, ipc_handlers, ipc_handlers_no*sizeof(ipc_handler) );
		pkg_free( ipc_handlers );
	}

	/* copy handler function */
	new[ipc_handlers_no].func = hdl;

	/* copy the name, trunkate it needed, but keep it null terminated */
	strncpy( new[ipc_handlers_no].name , name, IPC_HANDLER_NAME_MAX);
	new[ipc_handlers_no].name[IPC_HANDLER_NAME_MAX] = 0;

	ipc_handlers = new;

	LM_DBG("IPC type %d [%s] registered with handler %p\n",
		ipc_handlers_no, ipc_handlers[ipc_handlers_no].name, hdl );

	return ipc_handlers_no++;
}


static inline int __ipc_send_job(int fd, int dst_proc, ipc_handler_type type,