SIMRecords.rar

package com.android.internal.telephony.gsm; import static com.android.internal.telephony.TelephonyProperties.PROPERTY_ICC_OPERATOR_ALPHA; import static com.android.internal.telephony.TelephonyProperties.PROPERTY_ICC_OPERATOR_ISO_COUNTRY; import static com.android.internal.telephony.TelephonyProperties.PROPERTY_ICC_OPERATOR_NUMERIC; import android.content.Context; import android.os.AsyncResult; import android.os.Message; import android.os.SystemProperties; import android.util.Log; import com.android.internal.telephony.AdnRecord; import com.android.internal.telephony.AdnRecordCache; import com.android.internal.telephony.AdnRecordLoader; import com.android.internal.telephony.CommandsInterface; import com.android.internal.telephony.IccFileHandler; import com.android.internal.telephony.IccRecords; import com.android.internal.telephony.IccUtils; import com.android.internal.telephony.IccVmFixedException; import com.android.internal.telephony.IccVmNotSupportedException; import com.android.internal.telephony.MccTable; import java.util.ArrayList; /** * {@hide} */ public final class SIMRecords extends IccRecords { static final String LOG_TAG = "GSM"; private static final boolean CRASH_RIL = false; private static final boolean DBG = true; // ***** Instance Variables VoiceMailConstants mVmConfig; SpnOverride mSpnOverride; // ***** Cached SIM State; cleared on channel close String imsi; boolean callForwardingEnabled; /** * States only used by getSpnFsm FSM */ private Get_Spn_Fsm_State spnState; /** CPHS service information (See CPHS 4.2 B.3.1.1) * It will be set in onSimReady if reading GET_CPHS_INFO successfully * mCphsInfo[0] is CPHS Phase * mCphsInfo[1] and mCphsInfo[2] is CPHS Service Table */ private byte[] mCphsInfo = null; byte[] efMWIS = null; byte[] efCPHS_MWI =null; byte[] mEfCff = null; byte[] mEfCfis = null; int spnDisplayCondition; // Numeric network codes listed in TS 51.011 EF[SPDI] ArrayList<String> spdiNetworks = null; String pnnHomeName = null; // ***** Constants // Bitmasks for SPN display rules. static final int SPN_RULE_SHOW_SPN = 0x01; static final int SPN_RULE_SHOW_PLMN = 0x02; // From TS 51.011 EF[SPDI] section static final int TAG_SPDI_PLMN_LIST = 0x80; // Full Name IEI from TS 24.008 static final int TAG_FULL_NETWORK_NAME = 0x43; // Short Name IEI from TS 24.008 static final int TAG_SHORT_NETWORK_NAME = 0x45; // active CFF from CPHS 4.2 B.4.5 static final int CFF_UNCONDITIONAL_ACTIVE = 0x0a; static final int CFF_UNCONDITIONAL_DEACTIVE = 0x05; static final int CFF_LINE1_MASK = 0x0f; static final int CFF_LINE1_RESET = 0xf0; // CPHS Service Table (See CPHS 4.2 B.3.1) private static final int CPHS_SST_MBN_MASK = 0x30; private static final int CPHS_SST_MBN_ENABLED = 0x30; // ***** Event Constants private static final int EVENT_SIM_READY = 1; private static final int EVENT_RADIO_OFF_OR_NOT_AVAILABLE = 2; private static final int EVENT_GET_IMSI_DONE = 3; private static final int EVENT_GET_ICCID_DONE = 4; private static final int EVENT_GET_MBI_DONE = 5; private static final int EVENT_GET_MBDN_DONE = 6; private static final int EVENT_GET_MWIS_DONE = 7; private static final int EVENT_GET_VOICE_MAIL_INDICATOR_CPHS_DONE = 8; private static final int EVENT_GET_AD_DONE = 9; // Admin data on SIM private static final int EVENT_GET_MSISDN_DONE = 10; private static final int EVENT_GET_CPHS_MAILBOX_DONE = 11; private static final int EVENT_GET_SPN_DONE = 12; private static final int EVENT_GET_SPDI_DONE = 13; private static final int EVENT_UPDATE_DONE = 14; private static final int EVENT_GET_PNN_DONE = 15; private static final int EVENT_GET_SST_DONE = 17; private static final int EVENT_GET_ALL_SMS_DONE = 18; private static final int EVENT_MARK_SMS_READ_DONE = 19; private static final int EVENT_SET_MBDN_DONE = 20; private static final int EVENT_SMS_ON_SIM = 21; private static final int EVENT_GET_SMS_DONE = 22; private static final int EVENT_GET_CFF_DONE = 24; private static final int EVENT_SET_CPHS_MAILBOX_DONE = 25; private static final int EVENT_GET_INFO_CPHS_DONE = 26; private static final int EVENT_SET_MSISDN_DONE = 30; private static final int EVENT_SIM_REFRESH = 31; private static final int EVENT_GET_CFIS_DONE = 32; // Lookup table for carriers known to produce SIMs which incorrectly indicate MNC length. private static final String[] MCCMNC_CODES_HAVING_3DIGITS_MNC = { "405025", "405026", "405027", "405028", "405029", "405030", "405031", "405032", "405033", "405034", "405035", "405036", "405037", "405038", "405039", "405040", "405041", "405042", "405043", "405044", "405045", "405046", "405047", "405750", "405751", "405752", "405753", "405754", "405755", "405756", "405799", "405800", "405801", "405802", "405803", "405804", "405805", "405806", "405807", "405808", "405809", "405810", "405811", "405812", "405813", "405814", "405815", "405816", "405817", "405818", "405819", "405820", "405821", "405822", "405823", "405824", "405825", "405826", "405827", "405828", "405829", "405830", "405831", "405832", "405833", "405834", "405835", "405836", "405837", "405838", "405839", "405840", "405841", "405842", "405843", "405844", "405845", "405846", "405847", "405848", "405849", "405850", "405851", "405852", "405853", "405875", "405876", "405877", "405878", "405879", "405880", "405881", "405882", "405883", "405884", "405885", "405886", "405908", "405909", "405910", "405911", "405925", "405926", "405927", "405928", "405929", "405932" }; // ***** Constructor SIMRecords(GSMPhone p) { super(p); adnCache = new AdnRecordCache(phone); mVmConfig = new VoiceMailConstants(); mSpnOverride = new SpnOverride(); recordsRequested = false; // No load request is made till SIM ready // recordsToLoad is set to 0 because no requests are made yet recordsToLoad = 0; p.mCM.registerForSIMReady(this, EVENT_SIM_READY, null); p.mCM.registerForOffOrNotAvailable( this, EVENT_RADIO_OFF_OR_NOT_AVAILABLE, null); p.mCM.setOnSmsOnSim(this, EVENT_SMS_ON_SIM, null); p.mCM.setOnIccRefresh(this, EVENT_SIM_REFRESH, null); // Start off by setting empty state onRadioOffOrNotAvailable(); } public void dispose() { //Unregister for all events phone.mCM.unregisterForSIMReady(this); phone.mCM.unregisterForOffOrNotAvailable( this); phone.mCM.unSetOnIccRefresh(this); } protected void finalize() { if(DBG) Log.d(LOG_TAG, "SIMRecords finalized"); } protected void onRadioOffOrNotAvailable() { imsi = null; msisdn = null; voiceMailNum = null; countVoiceMessages = 0; mncLength = UNINITIALIZED; iccid = null; // -1 means no EF_SPN found; treat accordingly. spnDisplayCondition = -1; efMWIS = null; efCPHS_MWI = null; spdiNetworks = null; pnnHomeName = null; adnCache.reset(); phone.setSystemProperty(PROPERTY_ICC_OPERATOR_NUMERIC, null); phone.setSystemProperty(PROPERTY_ICC_OPERATOR_ALPHA, null); phone.setSystemProperty(PROPERTY_ICC_OPERATOR_ISO_COUNTRY, null); // recordsRequested is set to false indicating that the SIM // read requests made so far are not valid. This is set to // true only when fresh set of read requests are made. recordsRequested = false; } //***** Public Methods /** Returns null if SIM is not yet ready */ public String getIMSI() { return imsi; } publi