implement function for SMS reading

yasnd-gammu.c

@@ -109,3 +109,64 @@ bool gammu_send_sms(const char* message)
 	}
 	return true;
 }
+
+bool gammu_read_sms()
+{
+	GSM_MultiSMSMessage sms;
+
+	// Variable for SMS sender number
+	char sender_number[20];
+	memset(&sender_number, 0, sizeof(sender_number));
+
+	/* Connect to phone */
+	/* 1 means number of replies you want to wait for */
+	error = GSM_InitConnection(state_machine, 1);
+	if (!check_gammu_error(error))
+                return false;
+
+	/* Prepare for reading message */
+	error = ERR_NONE;
+	sms.Number = 0;
+	sms.SMS[0].Location = 0;
+	sms.SMS[0].Folder = 0;
+
+	log_debug("Trying to read SMS...",DEBUG_ALL);
+
+	error = GSM_GetNextSMS(state_machine, &sms, TRUE);
+	if (error == ERR_EMPTY) return true;
+	if (!check_gammu_error(error))
+		return false;
+
+	// Now we can do something with the message
+	for (int i = 0; i < sms.Number; i++)
+	{
+		strncpy(sender_number,DecodeUnicodeConsole(sms.SMS[i].Number),19);
+		char dbg_tmp[100];
+		sprintf(dbg_tmp,"Number: '%s'", sender_number);
+		log_debug(dbg_tmp,DEBUG_ALL);
+
+		// special hack for Motorola L7
+		sms.SMS[i].Location-=100000;
+
+		if (sms.SMS[i].Coding == SMS_Coding_8bit) {
+			log_event("gammu sms error: 8-bit message, can not read");
+			// remove SMS
+			GSM_DeleteSMS(state_machine,&sms.SMS[i]);
+			return false;
+		} else {
+			sprintf(dbg_tmp,"Text: \"%s\"\n", DecodeUnicodeConsole(sms.SMS[i].Text));
+			log_debug(dbg_tmp,DEBUG_ALL);
+		}
+
+		// remove SMS after reading
+		error = GSM_DeleteSMS(state_machine,&sms.SMS[i]);
+		if (!check_gammu_error(error))
+	                return false;
+	}
+
+	/* Terminate connection */
+	error = GSM_TerminateConnection(state_machine);
+	if (!check_gammu_error(error))
+                return false;
+	return true;
+}