blob: e83afcbca19041ad7523e1d367decddd4ab6d277
| 1 | #include "CTvVchipCheck.h" |
| 2 | CTvVchipCheck:: CTvVchipCheck() |
| 3 | { |
| 4 | } |
| 5 | |
| 6 | CTvVchipCheck:: ~CTvVchipCheck() |
| 7 | { |
| 8 | } |
| 9 | |
| 10 | bool CTvVchipCheck::CheckProgramBlock(int id) |
| 11 | { |
| 12 | bool lock = false; |
| 13 | CTvProgram prog; |
| 14 | CTvEvent ev; |
| 15 | int ret = 0; |
| 16 | |
| 17 | ret = CTvProgram::selectByID(id, prog); |
| 18 | if (ret != 0) return false; |
| 19 | |
| 20 | int type = prog.getProgType(); |
| 21 | |
| 22 | if (type == CTvProgram::TYPE_ATV) { |
| 23 | ret = ev.getATVProgEvent(prog.getSrc(), prog.getID(), ev); |
| 24 | } else { |
| 25 | //long epgtime = mDmTime.getTime(); |
| 26 | //ret = ev.getProgPresentEvent(prog.getSrc(),prog.getSourceId(), epgtime, ev); |
| 27 | } |
| 28 | if (ret == 0) { |
| 29 | if (prog.isATSCMode()) { |
| 30 | // ATSC V-Chip |
| 31 | Vector<CTvDimension::VChipRating *> definedRatings = ev.getVChipRatings(); |
| 32 | for (int i = 0; i < (int)definedRatings.size(); i++) { |
| 33 | CTvDimension dm; |
| 34 | if (dm.isBlocked(dm, definedRatings[i])) { |
| 35 | lock = true; |
| 36 | { |
| 37 | /*CurvchipDimension = dm.getName(); |
| 38 | CurvchipAbbrev = dm.getAbbrev(definedRatings[i]->getValue()); |
| 39 | CurvchipText= dm.getText(definedRatings[i]->getValue()); |
| 40 | LOGD("%s, %d Dimension:%s, Abbrev: %s, idx:%d","TV",__LINE__,CurvchipDimension.string(), |
| 41 | CurvchipAbbrev.string(),definedRatings[i]->getValue());*/ |
| 42 | } |
| 43 | break; |
| 44 | } |
| 45 | } |
| 46 | } |
| 47 | } else { |
| 48 | LOGD("Present event of playing program not received yet, will unblock this program."); |
| 49 | } |
| 50 | |
| 51 | return lock; |
| 52 | } |
| 53 | |
| 54 | void *CTvVchipCheck::VchipCheckingThread (void *arg __unused) |
| 55 | { |
| 56 | /*CTv *pt = static_cast<CTv *> ( arg ); |
| 57 | |
| 58 | if ( !pt->IsVchipEnable() ) { |
| 59 | return NULL; |
| 60 | } |
| 61 | |
| 62 | while ( pt->mvchip_running ) { |
| 63 | bool lock = 0; |
| 64 | String8 curdm; |
| 65 | String8 curabbrev; |
| 66 | tvin_info_t siginfo = pt->Tv_GetCurrentSignalInfo(); |
| 67 | |
| 68 | //if ( TVIN_SIG_STATUS_STABLE == siginfo.status ) { |
| 69 | lock = pt->mTvVchip.CheckProgramBlock ( pt->getDTVProgramID() ); |
| 70 | curdm = pt->mTvVchip.getCurdimension(); |
| 71 | curabbrev = pt->mTvVchip.getCurAbbr(); |
| 72 | |
| 73 | if ( ( lock != pt->mlastlockstatus ) || ( pt->mlastdm != curdm ) || ( pt->mlastabbrev != curabbrev ) ) { |
| 74 | pt->mlastlockstatus = lock; |
| 75 | pt->mlastdm = curdm; |
| 76 | pt->mlastabbrev = curabbrev; |
| 77 | BlockEvent evt; |
| 78 | |
| 79 | if ( lock ) { |
| 80 | evt.programBlockType = 0; |
| 81 | evt.block_status = 1; |
| 82 | evt.vchipDimension = curdm; |
| 83 | evt.vchipAbbrev = curdm; |
| 84 | LOGD ( "%s, %d block the program by type %s, %s", "TV", __LINE__, curdm.string(), curabbrev.string() ); |
| 85 | } else { |
| 86 | LOGD ( "unblock the program" ); |
| 87 | evt.programBlockType = 0; |
| 88 | evt.block_status = 0; |
| 89 | } |
| 90 | |
| 91 | pt->sendTvEvent ( evt ); |
| 92 | pt->Programblock ( lock ); |
| 93 | } |
| 94 | |
| 95 | usleep ( 1000 * 1000 ); |
| 96 | //} else { |
| 97 | //usleep ( 500 * 1000 ); |
| 98 | //} |
| 99 | }*/ |
| 100 | |
| 101 | return NULL; |
| 102 | } |
| 103 | |
| 104 | int CTvVchipCheck::stopVChipCheck() |
| 105 | { |
| 106 | CMutex::Autolock _l ( mLock ); |
| 107 | LOGD ( "stopVChipCheck() and exit thread" ); |
| 108 | requestExit(); |
| 109 | return 0; |
| 110 | } |
| 111 | |
| 112 | int CTvVchipCheck::pauseVChipCheck() |
| 113 | { |
| 114 | CMutex::Autolock _l ( mLock ); |
| 115 | LOGD ( "pauseVChipCheck() set request pause flag, when flag true, thread loop go pause on condition" ); |
| 116 | m_request_pause_detect = true; |
| 117 | return 0; |
| 118 | } |
| 119 | |
| 120 | int CTvVchipCheck::requestAndWaitPauseVChipCheck() |
| 121 | { |
| 122 | CMutex::Autolock _l ( mLock ); |
| 123 | LOGD ( "requestAndWaitPauseVChipCheck(),first set pause flag to true, and wait when loop run to pause code segment" ); |
| 124 | m_request_pause_detect = true; |
| 125 | |
| 126 | if ( mDetectState == STATE_RUNNING ) { |
| 127 | mRequestPauseCondition.wait ( mLock ); |
| 128 | } |
| 129 | |
| 130 | return 0; |
| 131 | } |
| 132 | |
| 133 | int CTvVchipCheck::resumeVChipCheck() |
| 134 | { |
| 135 | CMutex::Autolock _l ( mLock ); |
| 136 | LOGD ( "resumeVChipCheck() first set flag false, and signal to paused condition, let run loop" ); |
| 137 | m_request_pause_detect = false; |
| 138 | mDetectPauseCondition.signal(); |
| 139 | return 0; |
| 140 | } |
| 141 | |
| 142 | bool CTvVchipCheck::threadLoop() |
| 143 | { |
| 144 | while ( !exitPending() ) { //requietexit() or requietexitWait() not call |
| 145 | while ( m_request_pause_detect ) { |
| 146 | mRequestPauseCondition.broadcast(); |
| 147 | mLock.lock(); |
| 148 | mDetectState = STATE_PAUSE; |
| 149 | mDetectPauseCondition.wait ( mLock ); //first unlock,when return,lock again,so need,call unlock |
| 150 | mDetectState = STATE_RUNNING; |
| 151 | mLock.unlock(); |
| 152 | } |
| 153 | //loop codes |
| 154 | |
| 155 | if ( !m_request_pause_detect ) { //not request pause, sleep 1s which loop |
| 156 | usleep ( 1000 * 1000 ); |
| 157 | } |
| 158 | } |
| 159 | //exit |
| 160 | mDetectState = STATE_STOPED; |
| 161 | //return true, run again, return false,not run. |
| 162 | return false; |
| 163 | } |
| 164 |