1 files changed, 126 insertions, 0 deletions
diff --git a/libraries/GSM/GSM3SMSService.cpp b/libraries/GSM/GSM3SMSService.cpp
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+++ b/libraries/GSM/GSM3SMSService.cpp
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+/*
+This file is part of the GSM3 communications library for Arduino
+-- Multi-transport communications platform
+-- Fully asynchronous
+-- Includes code for the Arduino-Telefonica GSM/GPRS Shield V1
+-- Voice calls
+-- SMS
+-- TCP/IP connections
+-- HTTP basic clients
+
+This library has been developed by Telefónica Digital - PDI -
+- Physical Internet Lab, as part as its collaboration with
+Arduino and the Open Hardware Community. 
+
+September-December 2012
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+The latest version of this library can always be found at
+https://github.com/BlueVia/Official-Arduino
+*/
+#include <GSM3SMSService.h>
+#include <GSM3MobileNetworkProvider.h>
+#include <Arduino.h>
+
+// While there is only a shield (ShieldV1) we will include it by default
+#include <GSM3ShieldV1SMSProvider.h>
+GSM3ShieldV1SMSProvider theShieldV1SMSProvider;
+
+#define GSM3SMSSERVICE_SYNCH 0x01 // 1: synchronous 0: asynchronous
+#define __TOUT__ 10000
+
+
+GSM3SMSService::GSM3SMSService(bool synch)
+{
+	if(synch)
+		flags |= GSM3SMSSERVICE_SYNCH;
+}
+
+// Returns 0 if last command is still executing
+// 1 if success
+// >1 if error 
+int GSM3SMSService::ready()
+{	
+	return theGSM3SMSProvider->ready();
+}
+
+int GSM3SMSService::beginSMS(const char *number)
+{	
+	return waitForAnswerIfNeeded(theGSM3SMSProvider->beginSMS(number));
+};
+
+int GSM3SMSService::endSMS()
+{
+	return waitForAnswerIfNeeded(theGSM3SMSProvider->endSMS());
+};
+
+size_t GSM3SMSService::write(uint8_t c)
+{
+	theGSM3SMSProvider->writeSMS(c);
+	return 1;
+}
+
+void GSM3SMSService::flush()
+{		
+	theGSM3SMSProvider->flushSMS();
+	waitForAnswerIfNeeded(1);
+};
+
+int GSM3SMSService::available()
+{
+	return waitForAnswerIfNeeded(theGSM3SMSProvider->availableSMS());
+};
+
+int GSM3SMSService::remoteNumber(char* number, int nlength)
+{
+	return theGSM3SMSProvider->remoteSMSNumber(number, nlength);
+
+}
+
+int GSM3SMSService::read()
+{
+	return theGSM3SMSProvider->readSMS();
+};
+int GSM3SMSService::peek()
+{		
+	return theGSM3SMSProvider->peekSMS();
+};
+
+int GSM3SMSService::waitForAnswerIfNeeded(int returnvalue)
+{
+	// If synchronous
+	if(flags & GSM3SMSSERVICE_SYNCH )
+	{
+		unsigned long m;
+		m=millis();
+		// Wait for __TOUT__
+		while(((millis()-m)< __TOUT__ )&&(ready()==0)) 
+			delay(100);
+		// If everything was OK, return 1
+		// else (timeout or error codes) return 0;
+		if(ready()==1)
+			return 1;
+		else
+			return 0;
+	}
+	// If not synchronous just kick ahead the coming result
+	return ready();
+}
+
+
+
+
+