Revert "STK Call Control feature implementation."

This reverts commit 61bedcf4.

Change-Id: I257968ecc3c5e18f3b9cd6371e76846676c82447

include/telephony/ril.h

@@ -101,21 +101,7 @@ typedef enum {
     RIL_E_ILLEGAL_SIM_OR_ME = 15,               /* network selection failed due to
                                                    illegal SIM or ME */
     RIL_E_MISSING_RESOURCE = 16,                /* no logical channel available */
-    RIL_E_NO_SUCH_ELEMENT = 17,                  /* application not found on SIM */
-    RIL_E_DIAL_MODIFIED_TO_USSD = 18,           /* DIAL request modified to USSD */
-    RIL_E_DIAL_MODIFIED_TO_SS = 19,             /* DIAL request modified to SS */
-    RIL_E_DIAL_MODIFIED_TO_DIAL = 20,           /* DIAL request modified to DIAL with different
-                                                   data */
-    RIL_E_USSD_MODIFIED_TO_DIAL = 21,           /* USSD request modified to DIAL */
-    RIL_E_USSD_MODIFIED_TO_SS = 22,             /* USSD request modified to SS */
-    RIL_E_USSD_MODIFIED_TO_USSD = 23,           /* USSD request modified to different USSD
-                                                   request */
-    RIL_E_SS_MODIFIED_TO_DIAL = 24,             /* SS request modified to DIAL */
-    RIL_E_SS_MODIFIED_TO_USSD = 25,             /* SS request modified to USSD */
-    RIL_E_SUBSCRIPTION_NOT_SUPPORTED = 26,      /* Subscription not supported by RIL */
-    RIL_E_SS_MODIFIED_TO_SS = 27                /* SS request modified to different SS request */
-
-
+    RIL_E_NO_SUCH_ELEMENT = 17,                 /* application not found on SIM */
 } RIL_Errno;
 
 typedef enum {
@@ -540,9 +526,6 @@ typedef enum {
     CALL_FAIL_FDN_BLOCKED = 241,
     CALL_FAIL_IMSI_UNKNOWN_IN_VLR = 242,
     CALL_FAIL_IMEI_NOT_ACCEPTED = 243,
-    CALL_FAIL_DIAL_MODIFIED_TO_USSD = 244, /* STK Call Control */
-    CALL_FAIL_DIAL_MODIFIED_TO_SS = 245,
-    CALL_FAIL_DIAL_MODIFIED_TO_DIAL = 246,
     CALL_FAIL_CDMA_LOCKED_UNTIL_POWER_CYCLE = 1000,
     CALL_FAIL_CDMA_DROP = 1001,
     CALL_FAIL_CDMA_INTERCEPT = 1002,
@@ -1225,80 +1208,6 @@ typedef struct {
   } cfg;
 } RIL_HardwareConfig;
 
-typedef enum {
-  SS_CFU,
-  SS_CF_BUSY,
-  SS_CF_NO_REPLY,
-  SS_CF_NOT_REACHABLE,
-  SS_CF_ALL,
-  SS_CF_ALL_CONDITIONAL,
-  SS_CLIP,
-  SS_CLIR,
-  SS_COLP,
-  SS_COLR,
-  SS_WAIT,
-  SS_BAOC,
-  SS_BAOIC,
-  SS_BAOIC_EXC_HOME,
-  SS_BAIC,
-  SS_BAIC_ROAMING,
-  SS_ALL_BARRING,
-  SS_OUTGOING_BARRING,
-  SS_INCOMING_BARRING
-} RIL_SsServiceType;
-
-typedef enum {
-  SS_ACTIVATION,
-  SS_DEACTIVATION,
-  SS_INTERROGATION,
-  SS_REGISTRATION,
-  SS_ERASURE
-} RIL_SsRequestType;
-
-typedef enum {
-  SS_ALL_TELE_AND_BEARER_SERVICES,
-  SS_ALL_TELESEVICES,
-  SS_TELEPHONY,
-  SS_ALL_DATA_TELESERVICES,
-  SS_SMS_SERVICES,
-  SS_ALL_TELESERVICES_EXCEPT_SMS
-} RIL_SsTeleserviceType;
-
-#define SS_INFO_MAX 4
-#define NUM_SERVICE_CLASSES 7
-
-typedef struct {
-  int numValidIndexes; /* This gives the number of valid values in cfInfo.
-                       For example if voice is forwarded to one number and data
-                       is forwarded to a different one then numValidIndexes will be
-                       2 indicating total number of valid values in cfInfo.
-                       Similarly if all the services are forwarded to the same
-                       number then the value of numValidIndexes will be 1. */
-
-  RIL_CallForwardInfo cfInfo[NUM_SERVICE_CLASSES]; /* This is the response data
-                                                      for SS request to query call
-                                                      forward status. see
-                                                      RIL_REQUEST_QUERY_CALL_FORWARD_STATUS */
-} RIL_CfData;
-
-typedef struct {
-  RIL_SsServiceType serviceType;
-  RIL_SsRequestType requestType;
-  RIL_SsTeleserviceType teleserviceType;
-  int serviceClass;
-  RIL_Errno result;
-
-  union {
-    int ssInfo[SS_INFO_MAX]; /* This is the response data for most of the SS GET/SET
-                                RIL requests. E.g. RIL_REQUSET_GET_CLIR returns
-                                two ints, so first two values of ssInfo[] will be
-                                used for response if serviceType is SS_CLIR and
-                                requestType is SS_INTERROGATION */
-
-    RIL_CfData cfData;
-  };
-} RIL_StkCcUnsolSsResponse;
-
 /**
  * Data connection power state
  */
@@ -1388,6 +1297,7 @@ typedef struct {
 
 #define RIL_REQUEST_ENTER_SIM_PIN 2
 
+
 /**
  * RIL_REQUEST_ENTER_SIM_PUK
  *
@@ -1565,9 +1475,6 @@ typedef struct {
  * Valid errors:
  *  SUCCESS
  *  RADIO_NOT_AVAILABLE (radio resetting)
- *  DIAL_MODIFIED_TO_USSD
- *  DIAL_MODIFIED_TO_SS
- *  DIAL_MODIFIED_TO_DIAL
  *  GENERIC_FAILURE
  */
 #define RIL_REQUEST_DIAL 10
@@ -2171,9 +2078,6 @@ typedef struct {
  *  SUCCESS
  *  RADIO_NOT_AVAILABLE
  *  FDN_CHECK_FAILURE
- *  USSD_MODIFIED_TO_DIAL
- *  USSD_MODIFIED_TO_SS
- *  USSD_MODIFIED_TO_USSD
  *  GENERIC_FAILURE
  *
  * See also: RIL_REQUEST_CANCEL_USSD, RIL_UNSOL_ON_USSD
@@ -2209,9 +2113,6 @@ typedef struct {
  * Valid errors:
  *  SUCCESS
  *  RADIO_NOT_AVAILABLE
- *  SS_MODIFIED_TO_DIAL
- *  SS_MODIFIED_TO_USSD
- *  SS_MODIFIED_TO_SS
  *  GENERIC_FAILURE
  */
 #define RIL_REQUEST_GET_CLIR 31
@@ -2227,9 +2128,6 @@ typedef struct {
  * Valid errors:
  *  SUCCESS
  *  RADIO_NOT_AVAILABLE
- *  SS_MODIFIED_TO_DIAL
- *  SS_MODIFIED_TO_USSD
- *  SS_MODIFIED_TO_SS
  *  GENERIC_FAILURE
  */
 #define RIL_REQUEST_SET_CLIR 32
@@ -2253,9 +2151,6 @@ typedef struct {
  * Valid errors:
  *  SUCCESS
  *  RADIO_NOT_AVAILABLE
- *  SS_MODIFIED_TO_DIAL
- *  SS_MODIFIED_TO_USSD
- *  SS_MODIFIED_TO_SS
  *  GENERIC_FAILURE
  */
 #define RIL_REQUEST_QUERY_CALL_FORWARD_STATUS 33
@@ -2272,9 +2167,6 @@ typedef struct {
  * Valid errors:
  *  SUCCESS
  *  RADIO_NOT_AVAILABLE
- *  SS_MODIFIED_TO_DIAL
- *  SS_MODIFIED_TO_USSD
- *  SS_MODIFIED_TO_SS
  *  GENERIC_FAILURE
  */
 #define RIL_REQUEST_SET_CALL_FORWARD 34
@@ -2301,9 +2193,6 @@ typedef struct {
  * Valid errors:
  *  SUCCESS
  *  RADIO_NOT_AVAILABLE
- *  SS_MODIFIED_TO_DIAL
- *  SS_MODIFIED_TO_USSD
- *  SS_MODIFIED_TO_SS
  *  GENERIC_FAILURE
  */
 #define RIL_REQUEST_QUERY_CALL_WAITING 35
@@ -2323,9 +2212,6 @@ typedef struct {
  * Valid errors:
  *  SUCCESS
  *  RADIO_NOT_AVAILABLE
- *  SS_MODIFIED_TO_DIAL
- *  SS_MODIFIED_TO_USSD
- *  SS_MODIFIED_TO_SS
  *  GENERIC_FAILURE
  */
 #define RIL_REQUEST_SET_CALL_WAITING 36
@@ -2468,9 +2354,6 @@ typedef struct {
  * Valid errors:
  *  SUCCESS
  *  RADIO_NOT_AVAILABLE
- *  SS_MODIFIED_TO_DIAL
- *  SS_MODIFIED_TO_USSD
- *  SS_MODIFIED_TO_SS
  *  GENERIC_FAILURE
  *
  */
@@ -2500,9 +2383,6 @@ typedef struct {
  * Valid errors:
  *  SUCCESS
  *  RADIO_NOT_AVAILABLE
- *  SS_MODIFIED_TO_DIAL
- *  SS_MODIFIED_TO_USSD
- *  SS_MODIFIED_TO_SS
  *  GENERIC_FAILURE
  *
  */
@@ -2525,9 +2405,6 @@ typedef struct {
  * Valid errors:
  *  SUCCESS
  *  RADIO_NOT_AVAILABLE
- *  SS_MODIFIED_TO_DIAL
- *  SS_MODIFIED_TO_USSD
- *  SS_MODIFIED_TO_SS
  *  GENERIC_FAILURE
  *
  */
@@ -2748,9 +2625,6 @@ typedef struct {
  * Valid errors:
  *  SUCCESS
  *  RADIO_NOT_AVAILABLE (radio resetting)
- *  SS_MODIFIED_TO_DIAL
- *  SS_MODIFIED_TO_USSD
- *  SS_MODIFIED_TO_SS
  *  GENERIC_FAILURE
  */
 
@@ -4448,6 +4322,7 @@ typedef struct {
  */
 #define RIL_UNSOL_ON_USSD_REQUEST 1007
 
+
 /**
  * RIL_UNSOL_NITZ_TIME_RECEIVED
  *
@@ -4879,30 +4754,8 @@ typedef struct {
  */
 #define RIL_UNSOL_RADIO_CAPABILITY 1042
 
-/*
- * RIL_UNSOL_ON_SS
- *
- * Called when SS response is received when DIAL/USSD/SS is changed to SS by
- * call control.
- *
- * "data" is const RIL_StkCcUnsolSsResponse *
- *
- */
-#define RIL_UNSOL_ON_SS 1043
-
-/**
- * RIL_UNSOL_STK_CC_ALPHA_NOTIFY
- *
- * Called when there is an ALPHA from UICC during Call Control.
- *
- * "data" is const char * containing ALPHA string from UICC in UTF-8 format.
- *
- */
-#define RIL_UNSOL_STK_CC_ALPHA_NOTIFY 1044
-
 /***********************************************************************/
 
-
 #if defined(ANDROID_MULTI_SIM)
 /**
  * RIL_Request Function pointer

libril/ril.cpp

@@ -305,14 +305,10 @@ 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,
@@ -3242,84 +3238,6 @@ 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)) {

libril/ril_unsol_commands.h

@@ -57,5 +57,3 @@
     {RIL_UNSOL_HARDWARE_CONFIG_CHANGED, responseHardwareConfig, WAKE_PARTIAL},
     {RIL_UNSOL_DC_RT_INFO_CHANGED, responseDcRtInfo, WAKE_PARTIAL},
     {RIL_UNSOL_RADIO_CAPABILITY, responseRadioCapability, WAKE_PARTIAL},
-    {RIL_UNSOL_ON_SS, responseSSData, WAKE_PARTIAL},
-    {RIL_UNSOL_STK_CC_ALPHA_NOTIFY, responseString, WAKE_PARTIAL},