From 308d1f7157a2a20c21c179ded5caa330883479a2 Mon Sep 17 00:00:00 2001
From: Vicamo Yang <vyang@mozilla.com>
Date: Thu, 5 Apr 2012 14:16:56 -0700
Subject: [PATCH] Bug 727319 - Part 2: notify SMS send failed. r=philikon

---
 dom/system/gonk/RadioInterfaceLayer.js | 23 ++++++++++++++++-
 dom/system/gonk/ril_consts.js          |  5 ++++
 dom/system/gonk/ril_worker.js          | 35 +++++++++++++++++++++++---
 3 files changed, 58 insertions(+), 5 deletions(-)

diff --git a/dom/system/gonk/RadioInterfaceLayer.js b/dom/system/gonk/RadioInterfaceLayer.js
index 38241addb012..f6fc2939d01d 100644
--- a/dom/system/gonk/RadioInterfaceLayer.js
+++ b/dom/system/gonk/RadioInterfaceLayer.js
@@ -262,6 +262,9 @@ RadioInterfaceLayer.prototype = {
       case "sms-delivered":
         this.handleSmsDelivered(message);
         return;
+      case "sms-send-failed":
+        this.handleSmsSendFailed(message);
+        return;
       case "datacallstatechange":
         this.handleDataCallState(message.datacall);
         break;
@@ -468,7 +471,6 @@ RadioInterfaceLayer.prototype = {
       options.sms = sms;
     }
 
-    //TODO handle errors (bug 727319)
     gSmsRequestManager.notifySmsSent(options.requestId, sms);
   },
 
@@ -484,6 +486,25 @@ RadioInterfaceLayer.prototype = {
     Services.obs.notifyObservers(options.sms, kSmsDeliveredObserverTopic, null);
   },
 
+  handleSmsSendFailed: function handleSmsSendFailed(message) {
+    debug("handleSmsSendFailed: " + JSON.stringify(message));
+
+    let options = this._sentSmsEnvelopes[message.envelopeId];
+    if (!options) {
+      return;
+    }
+    delete this._sentSmsEnvelopes[message.envelopeId];
+
+    let error = gSmsRequestManager.UNKNOWN_ERROR;
+    switch (message.error) {
+      case RIL.ERROR_RADIO_NOT_AVAILABLE:
+        error = gSmsRequestManager.NO_SIGNAL_ERROR;
+        break;
+    }
+
+    gSmsRequestManager.notifySmsSendFailed(options.requestId, error);
+  },
+
   /**
    * Handle data call state changes.
    */
diff --git a/dom/system/gonk/ril_consts.js b/dom/system/gonk/ril_consts.js
index 5aa2526f34f5..6b7ec81fde15 100644
--- a/dom/system/gonk/ril_consts.js
+++ b/dom/system/gonk/ril_consts.js
@@ -241,6 +241,11 @@ const ERROR_SS_MODIFIED_TO_USSD = 24;
 const ERROR_SS_MODIFIED_TO_SS = 25;
 const ERROR_SUBSCRIPTION_NOT_SUPPORTED = 26;
 
+// 3GPP 23.040 clause 9.2.3.6 TP-Message-Reference(TP-MR):
+// The number of times the MS automatically repeats the SMS-SUBMIT shall be in
+// the range 1 to 3 but the precise number is an implementation matter.
+const SMS_RETRY_MAX = 3;
+
 const RADIO_STATE_OFF = 0;
 const RADIO_STATE_UNAVAILABLE = 1;
 const RADIO_STATE_ON = 2;
diff --git a/dom/system/gonk/ril_worker.js b/dom/system/gonk/ril_worker.js
index 37e0abf3bb7b..6481d360f7d4 100644
--- a/dom/system/gonk/ril_worker.js
+++ b/dom/system/gonk/ril_worker.js
@@ -1026,6 +1026,10 @@ let RIL = {
 
     //TODO: verify values on 'options'
 
+    if (!options.retryCount) {
+      options.retryCount = 0;
+    }
+
     if (options.segmentMaxSeq > 1) {
       if (!options.segmentSeq) {
         // Fist segment to send
@@ -1572,7 +1576,8 @@ let RIL = {
     delete this._pendingSentSmsMap[message.messageRef];
 
     if ((status >>> 5) != 0x00) {
-      // TODO: bug 727319 - Notify SMS send failures
+      // It seems unlikely to get a result code for a failure to deliver.
+      // Even if, we don't want to do anything with this.
       return PDU_FCS_OK;
     }
 
@@ -1954,7 +1959,24 @@ RIL[REQUEST_RADIO_POWER] = null;
 RIL[REQUEST_DTMF] = null;
 RIL[REQUEST_SEND_SMS] = function REQUEST_SEND_SMS(length, options) {
   if (options.rilRequestError) {
-    //TODO handle errors (bug 727319)
+    switch (options.rilRequestError) {
+      case ERROR_SMS_SEND_FAIL_RETRY:
+        if (options.retryCount < SMS_RETRY_MAX) {
+          options.retryCount++;
+          // TODO: bug 736702 TP-MR, retry interval, retry timeout
+          this.sendSMS(options);
+          break;
+        }
+
+        // Fallback to default error handling if it meets max retry count.
+      default:
+        this.sendDOMMessage({
+          type: "sms-send-failed",
+          envelopeId: options.envelopeId,
+          error: options.rilRequestError,
+        });
+        break;
+    }
     return;
   }
 
@@ -2211,8 +2233,13 @@ RIL[REQUEST_DEVICE_IDENTITY] = null;
 RIL[REQUEST_EXIT_EMERGENCY_CALLBACK_MODE] = null;
 RIL[REQUEST_GET_SMSC_ADDRESS] = function REQUEST_GET_SMSC_ADDRESS(length, options) {
   if (options.rilRequestError) {
-    //TODO: notify main thread if we fail retrieving the SMSC, especially
-    // if there was a pending SMS (bug 727319).
+    if (options.body) {
+      this.sendDOMMessage({
+        type: "sms-send-failed",
+        envelopeId: options.envelopeId,
+        error: options.rilRequestError,
+      });
+    }
     return;
   }