Ejemplo n.º 1
0
static void _event_handler(telnet_t *telnet, telnet_event_t *ev,
		void *user_data) {
	struct user_t *user = (struct user_t*)user_data;

	switch (ev->type) {
	/* data received */
	case TELNET_EV_DATA:
		_input(user, ev->data.buffer, ev->data.size);
		break;
	/* data must be sent */
	case TELNET_EV_SEND:
		_send(user->sock, ev->data.buffer, ev->data.size);
		break;
	/* enable compress2 if accepted by client */
	case TELNET_EV_DO:
		if (ev->neg.telopt == TELNET_TELOPT_COMPRESS2)
			telnet_begin_compress2(telnet);
		break;
	/* error */
	case TELNET_EV_ERROR:
		close(user->sock);
		user->sock = -1;
		if (user->name != 0) {
			_message(user->name, "** HAS HAD AN ERROR **");
			free(user->name);
			user->name = 0;
		}
		telnet_free(user->telnet);
		break;
	default:
		/* ignore */
		break;
	}
}
Ejemplo n.º 2
0
/* process input line */
static void _online(const char *line, int overflow, void *ud) {
	struct user_t *user = (struct user_t*)ud;
	int i;

	/* if the user has no name, this is his "login" */
	if (user->name == 0) {
		/* must not be empty, must be at least 32 chars */
		if (strlen(line) == 0 || strlen(line) > 32) {
			telnet_printf(user->telnet, "Invalid name.\nEnter name: ");
			return;
		}

		/* must not already be in use */
		for (i = 0; i != MAX_USERS; ++i) {
			if (users[i].name != 0 && strcmp(users[i].name, line) == 0) {
				telnet_printf(user->telnet, "Name in use.\nEnter name: ");
				return;
			}
		}

		/* keep name */
		user->name = strdup(line);
		telnet_printf(user->telnet, "Welcome, %s!\n", line);
		return;
	}

	/* if line is "quit" then, well, quit */
	if (strcmp(line, "quit") == 0) {
		close(user->sock);
		user->sock = -1;
		_message(user->name, "** HAS QUIT **");
		free(user->name);
		user->name = 0;
		return;
	}

	/* just a message -- send to all users */
	_message(user->name, line);
}
Ejemplo n.º 3
0
Eina_Bool set_bg_timer(void *data)
{
	if(ecore_file_exists(e->edj))
	{
		//printf("Filesize: %d \n",ecore_file_size(e->edj));
		if(successes++ > 2)
		{
			char *set_bg = strdup(e->edj);
			if (e->desk == 0)
				_message(e->conn,"Default_Set",set_bg);
			else if (e->desk == 1)
				_message(e->conn,"Set_Current_Desktop",set_bg);
			else if (e->desk == 2)
				_message(e->conn,"Set_This_Screen",set_bg);
			ewallset_end();
		}
	}
	//end timer if it fails for more than 40 seconds
	if(failures++ > 400)
		return 0;
	//printf("Failures: %d\n",failures);
	return 1;
}
Ejemplo n.º 4
0
EAPI int
elm_main(int argc, char **argv)
{	
	e_dbus_init();
	if (!_args_init(argc, argv))
	{
		fprintf(stderr, "Cannot parse arguments, exiting.\n");
	return 1;
	}
	
	e->conn = e_dbus_bus_get(DBUS_BUS_SESSION);
	_message(e->conn,"Config_Get",NULL);
	
	ewallset_main();
	elm_run();
	elm_shutdown();
return 0;
}
Ejemplo n.º 5
0
//
// Driver Odbc
//
void *	sqlLiteScroll(struct OBJ *objCalled,EN_MESSAGE cmd,LONG info,CHAR *str)
{
	static struct WINSCR rit,*PtScr;
	EH_DISPEXT *psExt;
	
    S_SCR_INFO * psSI,sSqlInfo;
	INT   a;//,b;
//	INT   ptClient;
//	SQLRETURN sqlReturn;

	//
	// Inizializzazione
	//
	if (_local.bReset)
	{
		_local.lstScr=lstCreate(sizeof(S_SCR_INFO));
		 FTIME_on(_SqlThreadRefresh,1);
		_local.bReset=false;
	}

	// Oggetto buono ?
	if ((objCalled->tipo!=OW_SCR)&&(objCalled->tipo!=OW_SCRDB)) return 0;

	psSI=objCalled->pOther;
	if (cmd==WS_INF) return &psSI->ws;

	switch (cmd) 
	{
	// -----------------------------------
	// APERTURA DEL DRIVER               |
	// -----------------------------------

		case WS_CREATE: //break;

#ifdef OS_DEBUG
			printf("OdbcScroll: Create" CRLF);
#endif

			_(sSqlInfo);
			objCalled->pOther=lstPush(_local.lstScr,&sSqlInfo);
			psSI=objCalled->pOther;
			psSI->ObjClient=objCalled;
			psSI->ObjClient->bFreeze=TRUE; // Blocco la gestione dell'oggetto
			psSI->bDrawLineDiv=TRUE;
#ifdef EH_SQL_SQLITE
			psSI->enPlatform=_SQL_SQLITE;
#endif
#ifdef EH_SQL_MYSQL
			psSI->enPlatform=_SQL_MYSQL;
#endif

			//
			// Alla prima chiamata creo thread e "finestrame" necessario 
			// 

			// Tecnologia sqlLite
			//		- La connessione deve essere inizializzata
			//
			if (!psSI->hThread)
			{
				memset(&psSI->csSqdStruct,0,sizeof(CRITICAL_SECTION));
				memset(&psSI->csSqdQuery,0,sizeof(CRITICAL_SECTION));
				InitializeCriticalSection(&psSI->csSqdStruct); 
				InitializeCriticalSection(&psSI->csSqdQuery); 
/*
			
				// 
				// Alloco lo stantment clone ( Si libererà con WS_DESTROY)
				//
				sqlReturn=SQLAllocHandle(SQL_HANDLE_STMT, sOdbcSection.hConn, &psSI->hStmtScroll);
				if (sqlReturn!=SQL_SUCCESS&&sqlReturn!=SQL_SUCCESS_WITH_INFO) ehExit("OdbcScroll:hStmt Clone impossible %d",sqlReturn);

				// Bho ?
				SQLSetStmtAttr(psSI->hStmtScroll, SQL_ATTR_CONCURRENCY, (SQLPOINTER) SQL_CONCUR_READ_ONLY, 0);

				sqlReturn=SQLSetStmtAttr(psSI->hStmtScroll, SQL_ATTR_CURSOR_SCROLLABLE, (SQLPOINTER) SQL_SCROLLABLE , 0);
				if (sqlReturn==SQL_ERROR)  
				// Altro metodo
				{
					sqlReturn=SQLSetStmtAttr( psSI->hStmtScroll,SQL_ATTR_CURSOR_TYPE,  (SQLPOINTER) SQL_CURSOR_STATIC, 0);
					if (sqlReturn==SQL_ERROR) win_infoarg("errore in assegnazione cursore");
					sqlReturn=SQLSetStmtAttr( psSI->hStmtScroll, SQL_ATTR_USE_BOOKMARKS, (SQLPOINTER) SQL_UB_VARIABLE, 0);
					if (sqlReturn==SQL_ERROR) win_infoarg("SQL_ATTR_USE_BOOKMARKS");
				}

				//sprintf(szCursor,"SQD%d",ptClient);
				//SQLTRY(SQL_HANDLE_STMT,"SQD->",psSI->hStmtScroll,SQLSetCursorName(psSI->hStmtScroll, szCursor, SQL_NTS));
				//SQLTRY("ASYNC",psSI->hStmtScroll,SQLSetStmtAttr(psSI->hStmtScroll, SQL_ATTR_ASYNC_ENABLE, (SQLPOINTER) SQL_ASYNC_ENABLE_ON , 0));


				//
				// 4) Creo il Thread (SQLExecuteThread) per l'elaborazione delle query
				//
				*/
				for (a=0;a<ESQL_MAXEVENTLOAD;a++) psSI->arhEvent[a]=CreateEvent(NULL,true,FALSE,NULL); 
				psSI->hThread = CreateThread(NULL, 
											  0, 
											  _sqlExecuteThread, 
											  (LPDWORD) psSI,
											  0, 
											  &psSI->dwThread);
				psSI->bAutoRowSelect=TRUE; // <-- 2010 - Inserito auto select in partenza
				SetThreadPriority(psSI->hThread,THREAD_PRIORITY_NORMAL);
			}
			break;

		case WS_OPEN:

		//
		//	Inizializzazione della finestra
		//	
			if (info<3) {ehExit("Field ? " __FUNCTION__);}
			psSI->ws.numcam=info;// Assegna il numero di campi da visualizzare
			psSI->ws.selez=-1; 
			psSI->ws.maxcam=0;
			psSI->ObjClient->tipo=OW_SCR;
			psSI->lRowsTotal=0;
			psSI->fChanged=0;
			psSI->ObjClient->bFreeze=FALSE;

			if (psSI->funcNotify) psSI->funcNotify(_adaptor(objCalled,WS_OPEN,0,NULL,NULL));//objCalled,NULL,0,NULL,WS_OPEN,NULL,NULL);
			psSI->ws.bExtSelection=TRUE; // Gestione esterna della selezione
			psSI->ws.fNoBlankLine=TRUE;
			

		case WS_LOAD:  
			break;

	// -----------------------------------
	// Richiesta di refresh
	// -----------------------------------
	case WS_RELOAD: 
			if (info)
				_queryExecute(psSI,__LINE__); 
				else
				_fetch(psSI); 
				
			return NULL; // Non serve stampare

	// -----------------------------------
	// WS_CLOSE IL DRIVER                  |
	// -----------------------------------
	case WS_CLOSE:
			sqlLiteScroll(objCalled,WS_PROCESS,STOP,NULL); // Chiedo di fermare il processo in corso
			psSI->ObjClient->bFreeze=true;
			if (psSI->funcNotify) (psSI->funcNotify)(_adaptor(objCalled,WS_CLOSE,0,NULL,NULL));
			break;

	// -----------------------------------
	// CHIUSURA DEFINITIVA DEL GESTORE (chiamato in obj_close());
	// -----------------------------------
	case WS_DESTROY: 

			//
			// Notifico la chiusura alla funzione esterna
			//
			if (psSI->funcNotify) (psSI->funcNotify)(_adaptor(objCalled,WS_DESTROY,0,NULL,NULL));

			// Fermo il Thread
			SetEvent(psSI->arhEvent[ESQL_STOP]); // Segnalo che siamo in chiusura
			if (WaitForSingleObject(psSI->hThread,5000)) 
			 {
				//_dx_(0,20,"Entro qui");
				//SQLFetchScroll(psSI->hStmtScroll,SQL_FETCH_FIRST,0);
				//SQLFreeHandle(SQL_HANDLE_STMT,psSI->hStmtScroll); psSI->hStmtScroll=0;
				//_dx_(0,40,"Terminate %d",TerminateThread(psSI->hThread,0));
			 }

			/*
			 if (psSI->hStmtScroll) {SQLFreeHandle(SQL_HANDLE_STMT,psSI->hStmtScroll); psSI->hStmtScroll=0;}
			 if (psSI->rsSet) {odbc_QueryResultDestroy(psSI->rsSet); ehFree(psSI->rsSet);}
			 psSI->rsSet=NULL;

			 // Libero la memoria usata per la Query
			 ehFreePtr(&psSI->pQueryActive);
			 ehFreePtr(&psSI->pszQueryCount);
			 ehFreePtr(&psSI->pLastErrorText);

			 // Libero la memoria usata per la WhereAdd
			 ehFreePtr(&psSI->pQuerySelect);

			 ehFreePtr(&psSI->pszKeyCode);
			 ARDestroy(psSI->arKeyCodeFld);
			 ehFreePtr(&psSI->pCodeFocused);
			 ehFreePtr(&psSI->pCodeSelected);
			 ehFreePtr(&psSI->pCodeReturn);

			 // Libero gli Handle degli eventi
			 for (a=0;a<ESQL_MAXEVENTLOAD;a++) CloseHandle(psSI->arhEvent[a]);

			 // 1.2.3. Liberi tutti !!
			 DeleteCriticalSection(&psSI->csSqdStruct); 
			 DeleteCriticalSection(&psSI->csSqdQuery); 
			 // Azzero la struttura di riferimento
			 memset(psSI,0,sizeof(S_SCR_INFO));
			 */
			{
				EH_LST_I * psi;
				psi=lstSearch(_local.lstScr,objCalled->pOther);
				lstRemoveI(_local.lstScr,psi);
			}
			 ehFreePtr(&objCalled->pOther);
			 break;

	// -----------------------------------
	// PRESSIONE DI UN TASTO/MOUSE       |
	// -----------------------------------
	case WS_KEYPRESS:
			if (key_press2(KEY_F9)) {strcpy(str,"ESC:F9"); break;}
			if (psSI->funcNotify) (psSI->funcNotify)(_adaptor(objCalled,cmd,info,str,NULL)); 
			break;

	// -----------------------------------
	// SETTA SELEZIONE RECORD            |
	// -----------------------------------
	case WS_SEL: 
			if (!psSI->funcNotify) break;//ehExit(SdbDriver32 ":No ext/disp function");
			// if (!psSI->rsSet) break;
			// printf("%d",psSI->rsSet->iCurrentRow);
			//if (psSI->ws.selez==-1) break;
			break;

	// -------------------------------------
	// SETTA L'OFFSET  (Solo Modo O_SCROLL |
	// -------------------------------------
	case WS_OFF: break;

	// -------------------------------------
	// 
	// -------------------------------------
	case WS_PTREC : //			  			Restituisce pt alla chiave selezionata
	case WS_GET_SELECTED:

			_(rit);
			rit.record=-1;

			if (strEmpty(psSI->pszKeyCode)) {efx2(); return NULL;}
			/*
			//
			// Selezione in scroll
			//
			if (psSI->rsSet&&psSI->ws.selez>-1)
			{
				psSI->rsSet->iCurrentRow=psSI->ws.selez;
				if (strEmpty(psSI->pszKeyCode)) ehExit("%s:%d manca assegnazione pszKeyCode",__FILE__,__LINE__);
				_keyCodeBuilder(&psSI->pCodeReturn,psSI);

				rit.record=psSI->ws.selez;
				rit.keypt=psSI->pCodeReturn;
				if (psSI->bAutoRowSelect)
				{
					strAssign(&psSI->pCodeSelected,psSI->pCodeReturn);
					InvalidateRect(objCalled->hWnd,NULL,FALSE);
				}
			}
			//
			// Pre-selezione (non entrao in scroll
			//
			else if (!strEmpty(psSI->pCodeSelected)) {

				rit.record=psSI->ws.selez;
				rit.keypt=psSI->pCodeSelected;
			}
			if (cmd==WS_GET_SELECTED) return retCreate(_ALFA,rit.record,rit.keypt);
			*/
			return &rit;

	// -------------------------------------
	// RITORNA Selez ??????????            |
	// -------------------------------------
	case WS_REALGET:
			 break;

	// -------------------------------------
	// Refresh a ON                        |
	// -------------------------------------
	case WS_REFON : psSI->ws.refre=ON; break;
	case WS_REFOFF : psSI->ws.refre=OFF; break;

	case WS_PROCESS:
		if (info==STOP&&!str)
		 {
			// SQLCancel(psSI->hStmtScroll); // Cancello il processo nello stantment
			 printf("> cancellare processo in corso");
			EnterCriticalSection(&psSI->csSqdStruct);
			psSI->fBreak=true;
			LeaveCriticalSection(&psSI->csSqdStruct);
			while (TRUE) {if (!psSI->fInProcess) break; else Sleep(50);}
			//win_infoarg("SQL stop");
		}
		// Controllo se l'elaborazione è in corso
		if ((info==0)&&(*str=='?'))
		{
		  if (psSI->fInProcess) return "!"; else return NULL;
		}
		break;

	
	// 
	// Chiedo di cambiare il la Where di ricerca
	//
	case WS_SETFILTER:

		EnterCriticalSection(&psSI->csSqdStruct);
		ehFreePtr(&psSI->pQuerySelect); 
	 	psSI->pQuerySelect=strDup(str);
		psSI->ws.selez=-1;
		psSI->ws.maxcam=0;
		psSI->lRowsReady=0;
		psSI->lRowsTotal=0;
		LeaveCriticalSection(&psSI->csSqdStruct);
		if (info)
		{
			InvalidateRect(objCalled->hWnd,NULL,TRUE);
			_message(psSI,TRUE,"Attendere\nRichiesta al server ...");
			OsEventLoop(5);
		}
		psSI->fQueryToExecute=true;
		// _queryExecute(psSI,__LINE__); // Me ne arriva uno dopo
		break;

	case WS_SETFLAG:
		objCalled->pOtherEx=str; // Assegno un puntatore esterno
		if (psSI->funcNotify) (psSI->funcNotify)(_adaptor(objCalled,WS_SETFLAG,info,NULL,NULL)); 
		break;

	// -------------------------------------
	// Richiesta di Stampa dei Dati        |
	// -------------------------------------
	case WS_DISPLAY : //			  			Richiesta buffer
			 
			psExt=(EH_DISPEXT *) str;

			if (!psSI->funcNotify) {
				Tboxp(	psExt->rClientArea.left,
						psExt->rClientArea.top,
						psExt->rClientArea.right,
						psExt->rClientArea.bottom-1,
						RGB(255,128,0),SET);
//						arError=ARCreate(psSI->pLastErrorText,"\n",&iRow);
				dispf(psExt->px+1,psExt->py+1,RGB(255,255,255),-1,STYLE_NORMAL,"SMALL F",3,"-Not func for Display-");
				break;
			}

			//
			// Richiesta di stampa del titolo
			//
			if (psExt->ncam==-10) 
			{
				psSI->funcNotify(_adaptor(objCalled,WS_DISPLAY,0,psExt,NULL));//psSI->Hdb,psSI->iIndex); 
				break;
			}
/*
			if (!psSI->rsSet) 
			{
				if (psSI->bSqlError)
				{
					Tboxp(psExt->px,psExt->py,psExt->px+psExt->lx-1,psExt->py+psExt->ly-1,sys.Color3DShadow,SET);
					if (psSI->pLastErrorText)
					{
						EH_AR arError;
						INT iRow;
						arError=ARCreate(psSI->pLastErrorText,"\n",&iRow);
						if (psExt->ncam<iRow) dispf(psExt->px+1,psExt->py+1,RGB(255,255,255),-1,STYLE_NORMAL,"SMALL F",3,arError[psExt->ncam]);
						ARDestroy(arError);
					}
				}
				else
				Tboxp(psExt->px,psExt->py,psExt->px+psExt->lx-1,psExt->py+psExt->ly-1,sys.Color3DLight,SET);
				break;
			 }

			 psExt->col1=GetSysColor(COLOR_MENUTEXT); 
			 psExt->col2=GetSysColor(COLOR_WINDOW);

			 if (psExt->bFocus) // selezione con il mouse
				{
					psExt->col1=GetSysColor(COLOR_HIGHLIGHTTEXT); 
					psExt->col2=ColorLum(GetSysColor(COLOR_HIGHLIGHT),30);
				} 

			 if (psExt->bSelected) // Selezionato fisso
				{
					psExt->col1=GetSysColor(COLOR_HIGHLIGHTTEXT); 
					psExt->col2=GetSysColor(COLOR_HIGHLIGHT); 
				} 

			Tboxp(psExt->px,psExt->py,psExt->px+psExt->lx-1,psExt->py+psExt->ly-2,psExt->col2,SET); //Sleep(100);

			psSI->rsSet->iCurrentRow=info;
			psSI->rsSet->iOffset=psSI->iSQLOffset;

			// Non ho ancora le linee da visualizzare
			if (psExt->ncam>=psSI->lRowsReady||
				(psSI->rsSet->iCurrentRow<psSI->iSQLOffset)||
				((psSI->rsSet->iCurrentRow-psSI->iSQLOffset)>=psSI->rsSet->iRowsLimit)) 
			{
				boxBrush(psExt->px,psExt->py,psExt->rClientArea.right,psExt->rClientArea.bottom,HS_VERTICAL,sys.Color3DLight,ColorLum(sys.Color3DHighLight,-10));
				Tline(psExt->px,psExt->rClientArea.bottom,psExt->rClientArea.right,psExt->rClientArea.bottom,sys.Color3DShadow,SET);
				break;
			}

			// RIchiedo stampa della riga
			psSI->funcNotify(	_adaptor(objCalled,WS_DISPLAY,info,psExt, psSI->rsSet));

			if (psSI->bDrawLineDiv) line(psExt->px,psExt->rClientArea.bottom,psExt->rClientArea.right,psExt->rClientArea.bottom,sys.colScrollDiv,SET);
			if (psExt->bFocus) 
			{
				boxFocus(psExt->px,psExt->py,psExt->px+psExt->lx-1,psExt->py+psExt->ly-2);
			}
			*/
			break;

	// --------------------------------------------------------------------------
	// SET della funzione esterna
	// --------------------------------------------------------------------------
	case WS_EXTNOTIFY: 
			 psSI->funcNotify=(LRESULT (*)(EH_NOTIFYPARAMS)) str;//(INT (*)(struct OBJ *,INT ,LONG  ,void  *str,EH_ODBC_RS )) str;
			 psSI->funcNotify(_adaptor(objCalled,WS_CREATE,0,NULL,NULL));
			 break;

	case WS_LINEVIEW: //	 
		psSI->ws.numcam=info;
		break;

	case WS_LINEEDIT: //	 
		psSI->ws.Enumcam=info;
		break;

	case WS_SIZE: break;
	case WS_MOVE: break;

	case WS_SETTITLE: break;
	case WS_CODENAME: 
		
		strAssign(&psSI->pszKeyCode,str); strTrim(psSI->pszKeyCode); 
		ARDestroy(psSI->arKeyCodeFld);
		psSI->arKeyCodeFld=ARCreate(psSI->pszKeyCode,"+",&psSI->iKeyCodePart);
		break;

	//
	// Riga in FOCUS
	//
		/*
	case WS_SET_ROWFOCUS: 
			if (!str) // Dal gestore oggetti
			{
				 if (info<0) {strAssign(&psSI->pCodeFocused,NULL); break;}
				 if (psSI->pCodeName&&psSI->rsSet)
				 {
					psSI->rsSet->iCurrentRow=info;
					psSI->rsSet->iOffset=psSI->ws.offset;

					// psSI->rsSet->iCurrentRow riga della query

					if (psSI->rsSet->iCurrentRow>=psSI->iSQLOffset&&
						psSI->rsSet->iCurrentRow<(psSI->iSQLOffset+psSI->lRowsReady))
					{
						strAssign(&psSI->pCodeFocused,sql_ptr(psSI->rsSet,psSI->pCodeName));
						strTrim(psSI->pCodeFocused);
					}
					else
					{
						strAssign(&psSI->pCodeFocused,NULL); // Non ho la selezione richiesta in memoria
					}
					dispxEx(0,80,"%d,%d = %s          ",
							psSI->rsSet->iCurrentRow,
							psSI->iSQLOffset+psSI->lRowsReady,
							psSI->pCodeFocused);
				 }
				return NULL;
			}
			else // Esterno
			{
				strAssign(&psSI->pCodeFocused,str);
				InvalidateRect(objCalled->hWnd,NULL,FALSE);
			}
			break;

	case WS_GET_ROWFOCUS: 
			 if (psSI->pCodeName&&psSI->pCodeFocused&&psSI->rsSet)
			 {
				CHAR *p;
				if (info<0) return NULL;
				psSI->rsSet->iCurrentRow=info;
				psSI->rsSet->iOffset=psSI->ws.offset;

				p=sql_ptr(psSI->rsSet,psSI->pCodeName); strTrimRight(p);
				if (!strcmp(p,psSI->pCodeFocused)) break;
			 }
			 return NULL;
*/

	//
	// Riga in SELECTED
	//
	case WS_SET_ROWSELECTED: 
			printf("qui");
		/*
			 if (!str) // Dal gestore oggetti
			 {
				 if (info<0) {strAssign(&psSI->pCodeSelected,NULL); InvalidateRect(objCalled->hWnd,NULL,FALSE); break;}
				 if (psSI->pszKeyCode&&psSI->rsSet)
				 {
					psSI->rsSet->iCurrentRow=info;
					psSI->rsSet->iOffset=psSI->ws.offset;
					_keyCodeBuilder(&psSI->pCodeSelected,psSI); //if (!strEmpty(p)) break;
				 }
				InvalidateRect(objCalled->hWnd,NULL,FALSE);
				return NULL;
			}
			else // Esterno
			{
				strAssign(&psSI->pCodeSelected,str);
				InvalidateRect(objCalled->hWnd,NULL,FALSE);
			}
			*/
			break;

	case WS_GET_ROWSELECTED: 

			//
			// Controllo di selezione
			// 
			if (psSI->pszKeyCode&&!strEmpty(psSI->pCodeSelected)&&psSI->rsSet)
			 {
				 CHAR * p;
				if (info<0) return NULL;

				//psSI->rsSet->iCurrent=info;
				p=_keyCodeBuilder(psSI,info); // Può ritornare Null in p se sto chiedendo una riga che non c'è (in fase di ingrandimento)
				if (!strCmp(p,psSI->pCodeSelected)) {ehFreeNN(p); break;}
				ehFreeNN(p); 
			 }
			 return NULL;

	case WS_EVENT:
		/*
			if (!psSI->rsSet) break;
			psSI->rsSet->iCurrentRow=info;
			psSI->rsSet->iOffset=psSI->iSQLOffset;
			if (psSI->funcNotify) 
			{
				BYTE *ptr=(BYTE *) (psSI->funcNotify)(_adaptor(objCalled,cmd,info,str,psSI->rsSet));
				return ptr;
			}
			*/
			printf("qui");
			break;

	case WS_BUF:
			break;

	default:
/*
		if (psSI->funcNotify) 
			(psSI->funcNotify)(_adaptor(objCalled,cmd,info,str,psSI->rsSet));
			else
			printf(__FUNCTION__ "Event ? [%d][%s]" CRLF,cmd,objCalled->nome); 
			*/
			break;
	}

	//PtScr=psSI->WinScr; 
	PtScr=NULL;
	if (!PtScr) PtScr=&rit;
	return PtScr;
}
Ejemplo n.º 6
0
void file_message( const char *msg, const char *fn )
{
    _message( msg, fn, stdout );
}
Ejemplo n.º 7
0
void message( const char *msg )
{
    _message( msg, 0, stdout );
}
Ejemplo n.º 8
0
void warning( const char *msg )
{
    _message( msg, 0, stderr );
}
Ejemplo n.º 9
0
void fatal( const char *msg )
{
    _message( msg, 0, stderr );
    exit( 1 );
}
Ejemplo n.º 10
0
int main(int argc, char **argv) {
	char buffer[512];
	short listen_port;
	int listen_sock;
	int rs;
	int i;
	struct sockaddr_in addr;
	socklen_t addrlen;
	struct pollfd pfd[MAX_USERS + 1];

	/* initialize Winsock */
#if defined(_WIN32)
	WSADATA wsd;
	WSAStartup(MAKEWORD(2, 2), &wsd);
#endif

	/* check usage */
	if (argc != 2) {
		fprintf(stderr, "Usage:\n ./telnet-chatd <port>\n");
		return 1;
	}

	/* initialize data structures */
	memset(&pfd, 0, sizeof(pfd));
	memset(users, 0, sizeof(users));
	for (i = 0; i != MAX_USERS; ++i)
		users[i].sock = -1;

	/* parse listening port */
	listen_port = (short)strtol(argv[1], 0, 10);

	/* create listening socket */
	if ((listen_sock = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
		fprintf(stderr, "socket() failed: %s\n", strerror(errno));
		return 1;
	}

	/* reuse address option */
	rs = 1;
	setsockopt(listen_sock, SOL_SOCKET, SO_REUSEADDR, (void*)&rs, sizeof(rs));

	/* bind to listening addr/port */
	memset(&addr, 0, sizeof(addr));
	addr.sin_family = AF_INET;
	addr.sin_addr.s_addr = INADDR_ANY;
	addr.sin_port = htons(listen_port);
	if (bind(listen_sock, (struct sockaddr *)&addr, sizeof(addr)) == -1) {
		fprintf(stderr, "bind() failed: %s\n", strerror(errno));
		return 1;
	}

	/* listen for clients */
	if (listen(listen_sock, 5) == -1) {
		fprintf(stderr, "listen() failed: %s\n", strerror(errno));
		return 1;
	}

	printf("LISTENING ON PORT %d\n", listen_port);

	/* initialize listening descriptors */
	pfd[MAX_USERS].fd = listen_sock;
	pfd[MAX_USERS].events = POLLIN;

	/* loop for ever */
	for (;;) {
		/* prepare for poll */
		for (i = 0; i != MAX_USERS; ++i) {
			if (users[i].sock != -1) {
				pfd[i].fd = users[i].sock;
				pfd[i].events = POLLIN;
			} else {
				pfd[i].fd = -1;
				pfd[i].events = 0;
			}
		}

		/* poll */
		rs = poll(pfd, MAX_USERS + 1, -1);
		if (rs == -1 && errno != EINTR) {
			fprintf(stderr, "poll() failed: %s\n", strerror(errno));
			return 1;
		}

		/* new connection */
		if (pfd[MAX_USERS].revents & POLLIN) {
			/* acept the sock */
			addrlen = sizeof(addr);
			if ((rs = accept(listen_sock, (struct sockaddr *)&addr,
					&addrlen)) == -1) {
				fprintf(stderr, "accept() failed: %s\n", strerror(errno));
				return 1;
			}

			printf("Connection received.\n");

			/* find a free user */
			for (i = 0; i != MAX_USERS; ++i)
				if (users[i].sock == -1)
					break;
			if (i == MAX_USERS) {
				printf("  rejected (too many users)\n");
				_send(rs, "Too many users.\r\n", 14);
				close(rs);
			}

			/* init, welcome */
			users[i].sock = rs;
			users[i].telnet = telnet_init(telopts, _event_handler, 0,
					&users[i]);
			telnet_negotiate(users[i].telnet, TELNET_WILL,
					TELNET_TELOPT_COMPRESS2);
			telnet_printf(users[i].telnet, "Enter name: ");
		}

		/* read from client */
		for (i = 0; i != MAX_USERS; ++i) {
			/* skip users that aren't actually connected */
			if (users[i].sock == -1)
				continue;

			if (pfd[i].revents & POLLIN) {
				if ((rs = recv(users[i].sock, buffer, sizeof(buffer), 0)) > 0) {
					telnet_recv(users[i].telnet, buffer, rs);
				} else if (rs == 0) {
					printf("Connection closed.\n");
					close(users[i].sock);
					if (users[i].name != 0) {
						_message(users[i].name, "** HAS DISCONNECTED **");
						free(users[i].name);
						users[i].name = 0;
					}
					telnet_free(users[i].telnet);
					users[i].sock = -1;
					break;
				} else if (errno != EINTR) {
					fprintf(stderr, "recv(client) failed: %s\n",
							strerror(errno));
					exit(1);
				}
			}
		}
	}

	/* not that we can reach this, but GCC will cry if it's not here */
	return 0;
}