1 //----------------------------------------------------------------------- 2 // This software is part of the OpenBeOS distribution and is covered 3 // by the OpenBeOS license. 4 // 5 // Copyright (c) 2003-2004 Waldemar Kornewald, Waldemar.Kornewald@web.de 6 //----------------------------------------------------------------------- 7 8 #ifndef _K_PPP_UTILS__H 9 #define _K_PPP_UTILS__H 10 11 #ifndef _K_PPP_DEFS__H 12 #include <KPPPDefs.h> 13 #endif 14 15 #include <OS.h> 16 17 class KPPPProtocol; 18 19 20 // helper functions 21 extern bool IsProtocolAllowed(const KPPPProtocol& protocol); 22 23 // the list template does not support iterating over each item :( 24 // this template iterates over each item in an indexed list 25 template<class _LIST, class _FUNCTION> 26 inline 27 void 28 ForEachItem(_LIST& list, _FUNCTION function) 29 { 30 for(int index = 0; index < list.CountItems(); index++) 31 function(list.ItemAt(index)); 32 } 33 34 35 // These are very simple send/receive_data functions with a timeout 36 // and there is a race condition beween has_data() and send/receive_data(). 37 // Timeouts in ms. 38 extern status_t send_data_with_timeout(thread_id thread, int32 code, void *buffer, 39 size_t buffer_size, uint32 timeout); 40 extern status_t receive_data_with_timeout(thread_id *sender, int32 *code, 41 void *buffer, size_t buffer_size, uint32 timeout); 42 43 44 #endif 45