cOpenTVModule Class Reference

List of all members.

Public Member Functions
	cOpenTVModule (const unsigned char *data)
	cOpenTVModule (int Id, const unsigned char *data, int len)
	~cOpenTVModule ()
int	AddPart (const unsigned char *data, int len)
const info_header_t *	InfoHdr (void) const
const code_header_t *	CodeHdr (void) const
const data_header_t *	DataHdr (void) const
	cOpenTVModule (const unsigned char *data)
	cOpenTVModule (int Id, const unsigned char *data, int len)
	~cOpenTVModule ()
int	AddPart (const unsigned char *data, int len)
const info_header_t *	InfoHdr (void) const
const code_header_t *	CodeHdr (void) const
const data_header_t *	DataHdr (void) const
Static Public Member Functions
static int	Id (const unsigned char *data)
static int	Offset (const unsigned char *data)
static int	Length (const unsigned char *data)
static int	Id (const unsigned char *data)
static int	Offset (const unsigned char *data)
static int	Length (const unsigned char *data)

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Detailed Description

Definition at line 203 of file tps.c.

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Constructor & Destructor Documentation

cOpenTVModule::cOpenTVModule

(

const unsigned char *

data

)

Definition at line 230 of file tps.c.

References Id(), Length(), and MALLOC.

{
  id=Id(data); modlen=Length(data);
  received=0;
  mem=MALLOC(unsigned char,modlen);
}

cOpenTVModule::cOpenTVModule	(	int	Id,
		const unsigned char *	data,
		int	len
	)

Definition at line 237 of file tps.c.

References Id(), and MALLOC.

{
  id=Id; modlen=received=len;
  mem=MALLOC(unsigned char,modlen);
  memcpy(mem,data,len);
  ParseSections();
}

cOpenTVModule::~cOpenTVModule

(

)

Definition at line 245 of file tps.c.

References free.

{
  free(mem);
}

cOpenTVModule::cOpenTVModule

(

const unsigned char *

data

)

cOpenTVModule::cOpenTVModule	(	int	Id,
		const unsigned char *	data,
		int	len
	)

cOpenTVModule::~cOpenTVModule

(

)

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Member Function Documentation

int cOpenTVModule::AddPart	(	const unsigned char *	data,
		int	len
	)

Definition at line 250 of file tps.c.

References Id(), L_SYS_TPSAU, Length(), Offset(), and PRINTF.

Referenced by cTpsAuHook::Process().

{
  if(Id(data)==id) {
    int off=Offset(data);
    int mlen=Length(data);
    int rec=slen-28;
    if(mlen!=modlen || (off+rec)>mlen || !mem) {
      PRINTF(L_SYS_TPSAU,"length mismatch while adding to OpenTV module");
      return -1;
      }
    memcpy(&mem[off],data+24,rec);
    received+=rec;
    if(received==mlen) {
      if(!Decompress()) {
        PRINTF(L_SYS_TPSAU,"failed to decompress OpenTV module");
        return -1;
        }
      if(!ParseSections()) {
        PRINTF(L_SYS_TPSAU,"DATA & CODE section not located in OpenTV module");
        return -1;
        }
      Dump();
      return 1;
      }
    }
  return 0;
}

int cOpenTVModule::AddPart	(	const unsigned char *	data,
		int	len
	)

const code_header_t* cOpenTVModule::CodeHdr

(

void

)

const [inline]

Definition at line 222 of file tps.c.

{ return &code; }

const code_header_t* cOpenTVModule::CodeHdr

(

void

)

const [inline]

Definition at line 222 of file tps.c.

{ return &code; }

const data_header_t* cOpenTVModule::DataHdr

(

void

)

const [inline]

Definition at line 223 of file tps.c.

{ return &data; }

const data_header_t* cOpenTVModule::DataHdr

(

void

)

const [inline]

Definition at line 223 of file tps.c.

{ return &data; }

static int cOpenTVModule::Id

(

const unsigned char *

data

)

[inline, static]

Definition at line 225 of file tps.c.

References UINT16_BE.

Referenced by AddPart(), cOpenTVModule(), and cTpsAuHook::Process().

{ return UINT16_BE(&data[3]); }

static int cOpenTVModule::Id

(

const unsigned char *

data

)

[inline, static]

Definition at line 225 of file tps.c.

References UINT16_BE.

{ return UINT16_BE(&data[3]); }

const info_header_t* cOpenTVModule::InfoHdr

(

void

)

const [inline]

Definition at line 221 of file tps.c.

{ return &info; }

const info_header_t* cOpenTVModule::InfoHdr

(

void

)

const [inline]

Definition at line 221 of file tps.c.

{ return &info; }

static int cOpenTVModule::Length

(

const unsigned char *

data

)

[inline, static]

Definition at line 227 of file tps.c.

References UINT32_BE.

{ return UINT32_BE(&data[20]); }

static int cOpenTVModule::Length

(

const unsigned char *

data

)

[inline, static]

Definition at line 227 of file tps.c.

References UINT32_BE.

Referenced by AddPart(), and cOpenTVModule().

{ return UINT32_BE(&data[20]); }

static int cOpenTVModule::Offset

(

const unsigned char *

data

)

[inline, static]

Definition at line 226 of file tps.c.

References UINT32_BE.

{ return UINT32_BE(&data[16]); }

static int cOpenTVModule::Offset

(

const unsigned char *

data

)

[inline, static]

Definition at line 226 of file tps.c.

References UINT32_BE.

Referenced by AddPart().

{ return UINT32_BE(&data[16]); }

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The documentation for this class was generated from the following files:

• contrib/sasc-ng/sc/PLUGINS/src/sc-src/systems/viaccess/tps.c
• systems/viaccess/tps.c