Added support for flash messages

lib/defs.js

@@ -93,7 +93,8 @@ consts = {
 		ISO_2022_JP:        0x0A,
 		EXTENDED_KANJI_JIS: 0x0D,
 		X_0212_1990:        0x0D,
-		KS_C_5601:          0x0E
+		KS_C_5601:          0x0E,
+		FLASH:              0x10
 	},
 	NETWORK: {
 		GENERIC: 0x00,
@@ -451,6 +452,8 @@ encodings.ASCII = { // GSM 03.38
 	}
 };
 
+encodings.FLASH = encodings.ASCII;
+
 encodings.ASCII.init();
 
 encodings.LATIN1 = {

lib/session.js

@@ -341,6 +341,7 @@ function sendReturn(pdu, status, params, closeAfterSend, callback) {
  *                       to - international format
  *                       message - string
  *                       dlr - boolean defaults to false
+ *                       flash - boolean defaults to false
  * @param func callback(err, smsIds, retPduObjs)
  */
 function sendSms(smsOptions, callback) {
@@ -354,6 +355,12 @@ function sendSms(smsOptions, callback) {
 		'short_message':    smsOptions.message
 	};
 
+	// Flash messages overrides default data_coding
+	if (smsOptions.flash) {
+		log.debug('larvitsmpp: lib/session.js: sendSms() - Flash SMS detected, set data_coding to 0x10!');
+		pduObj.params.data_coding = 0x10;
+	}
+
 	// Request DLRs!
 	if (smsOptions.dlr) {
 		pduObj.params.registered_delivery = 0x01;
@@ -650,6 +657,10 @@ function session(sock) {
 			'sendDlr':    smsDlr
 		};
 
+		if (pduObj.params.data_coding === 0x10) {
+			smsObj.flash = true;
+		}
+
 		returnObj.emit('sms', smsObj);
 	};
 

lib/utils.js

@@ -405,13 +405,16 @@ function objToPdu(obj, callback) {
 
 	// If param "short_message" exists, encode it and set parameter "data_coding" accordingly
 	if (obj.params.short_message !== undefined && ! Buffer.isBuffer(obj.params.short_message)) {
-		// Detect encoding
+
+		// Detect encoding if is not set already
+		if (obj.params.data_coding === undefined) {
 			obj.params.data_coding = defs.encodings.detect(obj.params.short_message);
 
 			log.silly('larvitsmpp: lib/utils.js: objToPdu() - data_coding "' + obj.params.data_coding + '" detected');
 
 			// Now set the hex value
 			obj.params.data_coding = defs.consts.ENCODING[obj.params.data_coding];
+		}
 
 		// Acutally encode the string
 		shortMsg                 = obj.params.short_message;

package.json

@@ -29,7 +29,7 @@
 		"url": "https://github.com/larvit/larvitsmpp",
 		"type": "git"
 	},
-	"version": "0.1.3",
+	"version": "0.1.4",
 	"readmeFilename": "README.md",
 	"readme": "larvitsmpp",
 	"bugs": {