STK Call Control feature implementation.

Add support for unsols for Stk Call Control
feature.

Bug: 17646476
Change-Id: I65e8e65e514f00e171086496d86b0c825d3d3d3e

1 files changed, 82 insertions, 0 deletions

diff --git a/libril/ril.cpp b/libril/ril.cpp
index 8936f36..ef93e5b 100644
--- a/libril/ril.cpp
+++ b/libril/ril.cpp
@@ -305,10 +305,14 @@ static int responseCellInfoList(Parcel &p, void *response, size_t responselen);
 static int responseHardwareConfig(Parcel &p, void *response, size_t responselen);
 static int responseDcRtInfo(Parcel &p, void *response, size_t responselen);
 static int responseRadioCapability(Parcel &p, void *response, size_t responselen);
+static int responseSSData(Parcel &p, void *response, size_t responselen);
+
 static int decodeVoiceRadioTechnology (RIL_RadioState radioState);
 static int decodeCdmaSubscriptionSource (RIL_RadioState radioState);
 static RIL_RadioState processRadioState(RIL_RadioState newRadioState);
 
+static bool isServiceTypeCfQuery(RIL_SsServiceType serType, RIL_SsRequestType reqType);
+
 #ifdef RIL_SHLIB
 #if defined(ANDROID_MULTI_SIM)
 extern "C" void RIL_onUnsolicitedResponse(int unsolResponse, void *data,
@@ -3238,6 +3242,84 @@ static int responseRadioCapability(Parcel &p, void *response, size_t responselen
     return 0;
 }
 
+static int responseSSData(Parcel &p, void *response, size_t responselen) {
+    RLOGD("In responseSSData");
+    int num;
+
+    if (response == NULL && responselen != 0) {
+        RLOGE("invalid response length was %d expected %d",
+                (int)responselen, (int)sizeof (RIL_SIM_IO_Response));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    if (responselen != sizeof(RIL_StkCcUnsolSsResponse)) {
+        RLOGE("invalid response length %d, expected %d",
+               (int)responselen, (int)sizeof(RIL_StkCcUnsolSsResponse));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    startResponse;
+    RIL_StkCcUnsolSsResponse *p_cur = (RIL_StkCcUnsolSsResponse *) response;
+    p.writeInt32(p_cur->serviceType);
+    p.writeInt32(p_cur->requestType);
+    p.writeInt32(p_cur->teleserviceType);
+    p.writeInt32(p_cur->serviceClass);
+    p.writeInt32(p_cur->result);
+
+    if (isServiceTypeCfQuery(p_cur->serviceType, p_cur->requestType)) {
+        RLOGD("responseSSData CF type, num of Cf elements %d", p_cur->cfData.numValidIndexes);
+        if (p_cur->cfData.numValidIndexes > NUM_SERVICE_CLASSES) {
+            RLOGE("numValidIndexes is greater than max value %d, "
+                  "truncating it to max value", NUM_SERVICE_CLASSES);
+            p_cur->cfData.numValidIndexes = NUM_SERVICE_CLASSES;
+        }
+        /* number of call info's */
+        p.writeInt32(p_cur->cfData.numValidIndexes);
+
+        for (int i = 0; i < p_cur->cfData.numValidIndexes; i++) {
+             RIL_CallForwardInfo cf = p_cur->cfData.cfInfo[i];
+
+             p.writeInt32(cf.status);
+             p.writeInt32(cf.reason);
+             p.writeInt32(cf.serviceClass);
+             p.writeInt32(cf.toa);
+             writeStringToParcel(p, cf.number);
+             p.writeInt32(cf.timeSeconds);
+             appendPrintBuf("%s[%s,reason=%d,cls=%d,toa=%d,%s,tout=%d],", printBuf,
+                 (cf.status==1)?"enable":"disable", cf.reason, cf.serviceClass, cf.toa,
+                  (char*)cf.number, cf.timeSeconds);
+             RLOGD("Data: %d,reason=%d,cls=%d,toa=%d,num=%s,tout=%d],", cf.status,
+                  cf.reason, cf.serviceClass, cf.toa, (char*)cf.number, cf.timeSeconds);
+        }
+    } else {
+        p.writeInt32 (SS_INFO_MAX);
+
+        /* each int*/
+        for (int i = 0; i < SS_INFO_MAX; i++) {
+             appendPrintBuf("%s%d,", printBuf, p_cur->ssInfo[i]);
+             RLOGD("Data: %d",p_cur->ssInfo[i]);
+             p.writeInt32(p_cur->ssInfo[i]);
+        }
+    }
+    removeLastChar;
+    closeResponse;
+
+    return 0;
+}
+
+static bool isServiceTypeCfQuery(RIL_SsServiceType serType, RIL_SsRequestType reqType) {
+    if ((reqType == SS_INTERROGATION) &&
+        (serType == SS_CFU ||
+         serType == SS_CF_BUSY ||
+         serType == SS_CF_NO_REPLY ||
+         serType == SS_CF_NOT_REACHABLE ||
+         serType == SS_CF_ALL ||
+         serType == SS_CF_ALL_CONDITIONAL)) {
+        return true;
+    }
+    return false;
+}
+
 static void triggerEvLoop() {
     int ret;
     if (!pthread_equal(pthread_self(), s_tid_dispatch)) {