int main(int argc, char* argv[]) { int Error; char text[1024]; Server = Srv_Create(); // Share some resources with our virtual PLC Srv_RegisterArea(Server, srvAreaDB, // We are registering a DB 1, // Its number is 1 (DB1) &DB1, // Our buffer for DB1 sizeof(DB1)); // Its size // Do the same for DB2 and DB3 Srv_RegisterArea(Server, srvAreaDB, 2, &DB2, sizeof(DB2)); Srv_RegisterArea(Server, srvAreaDB, 3, &DB3, sizeof(DB3)); // change component identification Srv_SetSZL(Server, SZL_ID_001C, SZLC_ID_001C_IDX_XXXX, sizeof(SZLC_ID_001C_IDX_XXXX)); // Set the event callback to show something : it's not strictly needed. // If you comment next line the server still works fine. Srv_SetEventsCallback(Server, EventCallBack, NULL); // Start the server onto the default adapter. // To select an adapter we have to use Srv_StartTo(Server, "192.168.x.y"). // Start() is the same of StartTo("0.0.0.0"); Error=Srv_Start(Server); if (Error==0) { // Now the server is running ... wait a key to terminate getchar(); } else { Srv_ErrorText(Error, text, 1024); printf("%s\n", text); } // If you got a start error: // Windows - most likely you ar running the server in a pc on wich is // installed step 7 : open a command prompt and type // "net stop s7oiehsx" (Win32) or // "net stop s7oiehsx64" (Win64) // And after this test : // "net start s7oiehsx" (Win32) or // "net start s7oiehsx64" (Win64) // Unix - you need root rights :-( because the isotcp port (102) is // low and so it's considered "privileged". Srv_Stop(Server); // <- not strictly needed, every server is stopped on deletion // and every client is gracefully disconnected. Srv_Destroy(&Server); return 0; }
//============================================================================== // SERVER //============================================================================== TS7Server::TS7Server() { Server=Srv_Create(); }
/* ------------------------------------------------------------------------- */ void TestServer() { g_Mock_accept = Mock_accept; g_Mock_socket = Mock_socket; g_Mock_poll = Mock_poll; g_Mock_timerfd_create = Mock_timerfd_create; g_Mock_bind = Mock_bind; { Srv_TServer *srv; EL_TLoop *const loop = EL_CreateLoop(); s_test_case = 0; { srv = Srv_Create(loop, OnNewSession, 0); assert(!srv); } s_test_case = 1; { srv = Srv_Create(loop, OnNewSession, 0); assert(!srv); } s_test_case = 2; { srv = Srv_Create(loop, OnNewSession, 0); assert(srv); } s_test_case = 3; { /* accept fails */ EL_RunOnce(loop, 0); assert(!s_sessions[0]); assert(0 == s_on_new_session_count); } s_test_case = 4; { /* connection request declined */ EL_RunOnce(loop, 0); assert(!s_sessions[0]); assert(1 == s_on_new_session_count); } s_test_case = 5; { /* create a new session */ EL_RunOnce(loop, 0); assert(s_sessions[0]); assert(Mem_RefCount(s_sessions[0]) == 2); assert(2 == s_on_new_session_count); } s_test_case = 6; { /* test the new session io callback */ EL_RunOnce(loop, 0); assert(s_sessions[0]); assert(2 == s_on_new_session_count); assert(1 == s_on_session_io_count); } s_test_case = 7; { /* create a new session */ EL_RunOnce(loop, 0); assert(s_sessions[1]); assert(Mem_RefCount(s_sessions[1]) == 2); assert(3 == s_on_new_session_count); assert(1 == s_on_session_io_count); } s_test_case = 8; { /* simulate peer closing connection */ EL_RunOnce(loop, 0); assert(Mem_RefCount(s_sessions[0]) == 2); assert(Mem_RefCount(s_sessions[1]) == 1); Srv_FreeSession((Srv_TSession*)s_sessions[1]); assert(3 == s_on_new_session_count); assert(1 == s_on_session_io_count); assert(1 == s_on_terminate_session_count); } s_test_case = 9; { /* create a new session */ EL_RunOnce(loop, 0); assert(s_sessions[1]); assert(Mem_RefCount(s_sessions[1]) == 2); assert(4 == s_on_new_session_count); assert(1 == s_on_session_io_count); } s_test_case = 10; { /* simulate the session timer expiration */ EL_RunOnce(loop, 0); assert(s_sessions[1]); assert(Mem_RefCount(s_sessions[1]) == 1); Srv_FreeSession((Srv_TSession*)s_sessions[1]); assert(4 == s_on_new_session_count); assert(1 == s_on_session_io_count); assert(2 == s_on_terminate_session_count); } s_test_case = 11; { /* one session is still attached */ Srv_Free(srv); assert(3 == s_on_terminate_session_count); assert(Mem_RefCount(s_sessions[0]) == 1); Srv_FreeSession((Srv_TSession*)s_sessions[0]); } EL_FreeLoop(loop); } g_Mock_fcntl = DefMock_fcntl; g_Mock_setsockopt = DefMock_setsockopt; g_Mock_accept = DefMock_accept; g_Mock_socket = DefMock_socket; g_Mock_bind = DefMock_bind; g_Mock_timerfd_create = DefMock_timerfd_create; g_Mock_poll = DefMock_poll; }