Add support for retrieving real time data connection information.
To be able to reduce power consumption caused by the mobile radio being
in a high power state, the radio will report its power state in real
time.
Bug: 8233234
Change-Id: Ia4195211c380efc04a65c6f1f6e4d29095a1bc35
diff --git a/libril/ril.cpp b/libril/ril.cpp
index 51743e5..bccc8d2 100644
--- a/libril/ril.cpp
+++ b/libril/ril.cpp
@@ -300,6 +300,7 @@
static int responseSimRefresh(Parcel &p, void *response, size_t responselen);
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 decodeVoiceRadioTechnology (RIL_RadioState radioState);
static int decodeCdmaSubscriptionSource (RIL_RadioState radioState);
@@ -3182,6 +3183,27 @@
return 0;
}
+static int responseDcRtInfo(Parcel &p, void *response, size_t responselen)
+{
+ int num = responselen / sizeof(RIL_DcRtInfo);
+ if ((responselen % sizeof(RIL_DcRtInfo) != 0) || (num != 1)) {
+ RLOGE("invalid response length %d expected multiple of %d",
+ (int)responselen, (int)sizeof(RIL_DcRtInfo));
+ return RIL_ERRNO_INVALID_RESPONSE;
+ }
+
+ startResponse;
+ RIL_DcRtInfo *pDcRtInfo = (RIL_DcRtInfo *)response;
+ p.writeInt64(pDcRtInfo->time);
+ p.writeInt32(pDcRtInfo->powerState);
+ appendPrintBuf("%s[time=%d,powerState=%d]", printBuf,
+ pDcRtInfo->time,
+ pDcRtInfo->powerState);
+ closeResponse;
+
+ return 0;
+}
+
/**
* A write on the wakeup fd is done just to pop us out of select()
* We empty the buffer here and then ril_event will reset the timers on the
@@ -4519,6 +4541,8 @@
case RIL_REQUEST_ALLOW_DATA: return "ALLOW_DATA";
case RIL_REQUEST_GET_HARDWARE_CONFIG: return "GET_HARDWARE_CONFIG";
case RIL_REQUEST_SIM_AUTHENTICATION: return "SIM_AUTHENTICATION";
+ case RIL_REQUEST_GET_DC_RT_INFO: return "GET_DC_RT_INFO";
+ case RIL_REQUEST_SET_DC_RT_INFO_RATE: return "SET_DC_RT_INFO_RATE";
case RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED: return "UNSOL_RESPONSE_RADIO_STATE_CHANGED";
case RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED: return "UNSOL_RESPONSE_CALL_STATE_CHANGED";
case RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED: return "UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED";
@@ -4559,6 +4583,7 @@
case RIL_UNSOL_UICC_SUBSCRIPTION_STATUS_CHANGED: return "UNSOL_UICC_SUBSCRIPTION_STATUS_CHANGED";
case RIL_UNSOL_SRVCC_STATE_NOTIFY: return "UNSOL_SRVCC_STATE_NOTIFY";
case RIL_UNSOL_HARDWARE_CONFIG_CHANGED: return "HARDWARE_CONFIG_CHANGED";
+ case RIL_UNSOL_DC_RT_INFO_CHANGED: return "UNSOL_DC_RT_INFO_CHANGED";
default: return "<unknown request>";
}
}