sc.c

这是一个LINUX环境的 VDR 插件源代码,可支持Irdeto, Seca, Viaccess, Nagra, Conax & Cryptoworks等CA系统的读卡、共享等操作。

  if((opts=MALLOC(cOpt *,numOpts))) memset(opts,0,sizeof(cOpt *)*numOpts);
}

cOpts::~cOpts()
{
  if(opts) {
    for(int i=0; i<numOpts; i++) delete opts[i];
    free(opts);
    }
}

void cOpts::Add(cOpt *opt)
{
  if(opts && numAdd<numOpts) opts[numAdd++]=opt;
}

bool cOpts::Parse(const char *Name, const char *Value)
{
  if(opts) {
    for(int i=0; i<numAdd; i++)
      if(opts[i] && opts[i]->Persistant() && !strcasecmp(Name,opts[i]->Name())) {
        opts[i]->Parse(Value);
        return true;
        }
    }
  return false;
}

bool cOpts::Store(bool AsIs)
{
  bool res=false;
  if(opts) {
    for(int i=0; i<numAdd; i++)
      if(opts[i]) {
        if(!AsIs && opts[i]->Set()) res=true;
        if(opts[i]->Persistant()) opts[i]->Store(preStr);
        }
    }
  return res;
}

void cOpts::Backup(void)
{
  if(opts) {
    for(int i=0; i<numAdd; i++)
      if(opts[i]) opts[i]->Backup();
    }
}

void cOpts::Create(cOsdMenu *menu)
{
  if(opts) {
    for(int i=0; i<numAdd; i++)
      if(opts[i]) opts[i]->Create(menu);
    }
}

// --- cMenuInfoSc -------------------------------------------------------------

class cMenuInfoSc : public cOsdMenu {
public:
  cMenuInfoSc(void);
  virtual eOSState ProcessKey(eKeys Key);
  };

cMenuInfoSc::cMenuInfoSc(void)
:cOsdMenu(tr("SoftCAM"),25)
{
  Add(new cScInfoItem(tr("Current keys:")));
  for(int d=0; d<MAXDVBDEVICES; d++) {
    int n=0;
    char *ks;
    do {
      if((ks=cSoftCAM::CurrKeyStr(d,n))) {
        char buffer[32];
        snprintf(buffer,sizeof(buffer),"  [%s %d:%d]","DVB",d+1,n+1);
        Add(new cScInfoItem(buffer,ks));
        free(ks);
        }
      n++;
      } while(ks);
    }
  if(Feature.KeyFile()) {
    Add(new cScInfoItem(tr("Key update status:")));
    int fk, nk;
    cSystem::KeyStats(fk,nk);
    Add(new cScInfoItem(tr("  [Seen keys]"),fk));
    Add(new cScInfoItem(tr("  [New keys]"), nk));
    }
  Display();
}

eOSState cMenuInfoSc::ProcessKey(eKeys Key)
{
  eOSState state=cOsdMenu::ProcessKey(Key);
  if(state==osUnknown && Key==kOk) state=osBack;
  return state;
}

// --- cMenuInfoCard -----------------------------------------------------------

class cMenuInfoCard : public cMenuText {
private:
  int port;
  char infoStr[1024];
public:
  cMenuInfoCard(int Port);
  virtual eOSState ProcessKey(eKeys Key);
  };

cMenuInfoCard::cMenuInfoCard(int Port)
:cMenuText(tr("Smartcard"),0,fontFix)
{
  port=Port;
  smartcards.CardInfo(port,infoStr,sizeof(infoStr));
  SetText(infoStr);
  SetHelp(tr("Reset card"));
  Display();
}

eOSState cMenuInfoCard::ProcessKey(eKeys Key)
{
  if(Key==kRed && Interface->Confirm(tr("Really reset card?"))) {
    smartcards.CardReset(port);
    return osEnd;
    }
  eOSState state=cMenuText::ProcessKey(Key);
  if(state==osUnknown) state=osContinue;
  return state;
}

// --- cLogOptItem -------------------------------------------------------------

class cLogOptItem : public cMenuEditBoolItem {
private:
  int o;
public:
  cLogOptItem(const char *Name, int O, int *val);
  int Option(void) { return o; }
  };

cLogOptItem::cLogOptItem(const char *Name, int O, int *val)
:cMenuEditBoolItem(Name,val)
{
  o=O;
}

// --- cMenuLogMod -------------------------------------------------------------

class cMenuLogMod : public cOsdMenu {
private:
  int m;
  int v[LOPT_NUM], cfg[LOPT_NUM];
  //
  void Store(void);
public:
  cMenuLogMod(int M);
  virtual eOSState ProcessKey(eKeys Key);
  };

cMenuLogMod::cMenuLogMod(int M)
:cOsdMenu(tr("Module config"),33)
{
  m=M;
  Add(new cOsdItem(tr("Reset module to default"),osUser9));
  const char *name=cLogging::GetModuleName(LCLASS(m,0));
  int o=cLogging::GetModuleOptions(LCLASS(m,0));
  if(o>=0) {
    for(int i=0; i<LOPT_NUM; i++) {
      const char *opt;
      if(i==0) opt="enable";
      else opt=cLogging::GetOptionName(LCLASS(m,1<<i));
      if(opt) {
        char buff[64];
        snprintf(buff,sizeof(buff),"%s.%s",name,opt);
        cfg[i]=(o&(1<<i)) ? 1:0;
        v[i]=1;
        Add(new cLogOptItem(buff,i,&cfg[i]));
        }
      else v[i]=0;
      }
    }
  Display();
}

void cMenuLogMod::Store(void)
{
  int o=0;
  for(int i=0; i<LOPT_NUM; i++) if(v[i] && cfg[i]) o|=(1<<i);
  cLogging::SetModuleOptions(LCLASS(m,o));
  ScSetup.Store(false);
}

eOSState cMenuLogMod::ProcessKey(eKeys Key)
{
  eOSState state=cOsdMenu::ProcessKey(Key);
  switch(state) {
    case osUser9:
      if(Interface->Confirm(tr("Really reset module to default?"))) {
        cLogging::SetModuleDefault(LCLASS(m,0));
        ScSetup.Store(false); state=osBack;
        }
      break;

    case osContinue:
      if(NORMALKEY(Key)==kLeft || NORMALKEY(Key)==kRight) {
        cLogOptItem *item=dynamic_cast<cLogOptItem *>(Get(Current()));
        if(item) {
          int o=item->Option();
          cLogging::SetModuleOption(LCLASS(m,1<<o),cfg[o]);
          }
        }
      break;

    case osUnknown:
      if(Key==kOk) { Store(); state=osBack; }
      break;

    default:
      break;
    }
  return state;
}

// --- cLogModItem -------------------------------------------------------------

class cLogModItem : public cOsdItem {
private:
  int m;
public:
  cLogModItem(const char *Name, int M);
  int Module(void) { return m; }
  };

cLogModItem::cLogModItem(const char *Name, int M)
:cOsdItem(osUnknown)
{
  m=M;
  char buf[64];
  snprintf(buf,sizeof(buf),"%s '%s'...",tr("Module"),Name);
  SetText(buf,true);
}

// --- cMenuLogSys -------------------------------------------------------------

class cMenuLogSys : public cOsdMenu {
private:
  void Store(void);
public:
  cMenuLogSys(void);
  virtual eOSState ProcessKey(eKeys Key);
  };

cMenuLogSys::cMenuLogSys(void)
:cOsdMenu(tr("Message logging"),33)
{
  LogOpts->Backup(); LogOpts->Create(this);
  Add(new cOsdItem(tr("Disable ALL modules"),osUser9));
  Add(new cOsdItem(tr("Reset ALL modules to default"),osUser8));
  for(int m=1; m<LMOD_MAX; m++) {
    const char *name=cLogging::GetModuleName(LCLASS(m,0));
    if(name)
      Add(new cLogModItem(name,m));
    }
  Display();
}

void cMenuLogSys::Store(void)
{
  char *lf=strdup(logcfg.logFilename);
  ScSetup.Store(false);
  if(!lf || strcmp(lf,logcfg.logFilename))
    cLogging::ReopenLogfile();
  free(lf);
}

eOSState cMenuLogSys::ProcessKey(eKeys Key)
{
  eOSState state=cOsdMenu::ProcessKey(Key);
  switch(state) {
    case osUser9:
      if(Interface->Confirm(tr("Really disable ALL modules?"))) {
        for(int m=1; m<LMOD_MAX; m++)
          cLogging::SetModuleOption(LCLASS(m,LMOD_ENABLE),false);
        Store(); state=osBack;
        }
      break;

    case osUser8:
      if(Interface->Confirm(tr("Really reset ALL modules to default?"))) {
        for(int m=1; m<LMOD_MAX; m++)
          cLogging::SetModuleDefault(LCLASS(m,0));
        Store(); state=osBack;
        }
      break;

    case osUnknown:
      if(Key==kOk) {
        cLogModItem *item=dynamic_cast<cLogModItem *>(Get(Current()));
        if(item) state=AddSubMenu(new cMenuLogMod(item->Module()));
        else { Store(); state=osBack; }
        }
      break;

    default:
      break;
    }
  return state;
}

// --- cMenuSysOpts -------------------------------------------------------------

class cMenuSysOpts : public cOsdMenu {
public:
  cMenuSysOpts(void);
  virtual eOSState ProcessKey(eKeys Key);
  };

cMenuSysOpts::cMenuSysOpts(void)
:cOsdMenu(tr("Cryptsystem options"),33)
{
  for(cOpts *opts=0; (opts=cSystems::GetSystemOpts(opts==0));) {
    opts->Backup();
    opts->Create(this);
    }
  Display();
}

eOSState cMenuSysOpts::ProcessKey(eKeys Key)
{
  eOSState state=cOsdMenu::ProcessKey(Key);
  switch(state) {
    case osContinue:
      if(NORMALKEY(Key)==kUp || NORMALKEY(Key)==kDown) {
        cOsdItem *item=Get(Current());
        if(item) item->ProcessKey(kNone);
        }
      break;

    case osUnknown:
      if(Key==kOk) { ScSetup.Store(false); state=osBack; }
      break;

    default:
      break;
    }
  return state;
}

// --- cMenuSetupSc ------------------------------------------------------------

class cMenuSetupSc : public cMenuSetupPage {
private:
  char *cfgdir;
protected:
  virtual void Store(void);
public:
  cMenuSetupSc(const char *CfgDir);
  virtual ~cMenuSetupSc();
  virtual eOSState ProcessKey(eKeys Key);
  };

static eOSState portStates[] = { osUser1,osUser2,osUser3,osUser4 };
#if MAX_PORTS!=4
#error Update portStates[]
#endif

cMenuSetupSc::cMenuSetupSc(const char *CfgDir)
{
  cfgdir=strdup(CfgDir);
  SetSection(tr("SoftCAM"));

  ScOpts->Backup(); LogOpts->Backup();
  for(cOpts *opts=0; (opts=cSystems::GetSystemOpts(opts==0));) opts->Backup();

  ScOpts->Create(this);
  Add(new cOsdItem(tr("Cryptsystem options..."),osUser5));
  Add(new cOsdItem(tr("Message logging..."),osUser6));
  if(Feature.SmartCard()) {
    char id[IDSTR_LEN];
    for(int i=0; smartcards.ListCard(i,id,sizeof(id)); i++) {
      char buff[32];
      snprintf(buff,sizeof(buff),"%s %d",tr("Smartcard interface"),i);
      if(id[0]) Add(new cScInfoItem(buff,id,portStates[i]));
      else      Add(new cScInfoItem(buff,tr("(empty)")));
      }
    }
  Add(new cOsdItem(tr("Status information..."),osUser8));
  Add(new cOsdItem(tr("Flush ECM cache"),osUser7));
  Add(new cOsdItem(tr("Reload files"),osUser9));
}

cMenuSetupSc::~cMenuSetupSc()
{
  free(cfgdir);
}

void cMenuSetupSc::Store(void)
{
  ScSetup.Store(false);
}

eOSState cMenuSetupSc::ProcessKey(eKeys Key)
{
  eOSState state = cOsdMenu::ProcessKey(Key);
  switch(state) {
    case osUser1...osUser4:
      if(Feature.SmartCard()) {
        for(unsigned int i=0; i<sizeof(portStates)/sizeof(eOSState); i++)
          if(portStates[i]==state) return(AddSubMenu(new cMenuInfoCard(i)));
        }
      state=osContinue;
      break;

    case osUser7:
      state=osContinue;
      if(Interface->Confirm(tr("Really flush ECM cache?"))) {
        ecmcache.Flush();
        cLoaders::SaveCache();
        state=osEnd;
        }
      break;

    case osUser8:
      return AddSubMenu(new cMenuInfoSc);

    case osUser6:
      return AddSubMenu(new cMenuLogSys);

    case osUser5:
      return AddSubMenu(new cMenuSysOpts);

    case osUser9:
      state=osContinue;
      if(!cSoftCAM::Active()) {
        if(Interface->Confirm(tr("Really reload files?"))) {
          Store();
          cSoftCAM::Load(cfgdir);
          state=osEnd;
          }
        }
      else 
        Skins.Message(mtError,tr("Active! Can't reload files now"));
      break;

    case osContinue:
      if(NORMALKEY(Key)==kUp || NORMALKEY(Key)==kDown) {
        cOsdItem *item=Get(Current());
        if(item) item->ProcessKey(kNone);
        }
      break;

    case osUnknown:
      if(Key==kOk) { Store(); state=osBack; }
      break;

    default:
      break;
    }
  return state;
}

// --- cScSetup ---------------------------------------------------------------

cScSetup ScSetup;

cScSetup::cScSetup(void)
{
  AutoUpdate = 1;
  memset(ScCaps,0,sizeof(ScCaps));
  ScCaps[0] = 1;
  ScCaps[1] = 2;
  ConcurrentFF = 0;
  memset(CaIgnore,0,sizeof(CaIgnore));
  LocalPriority = 0;
  ForceTransfer = 1;
}