tsMemory.h File Reference

Utility routines for memory operations. More...

Namespaces
namespace	ts
	TSDuck namespace, containing all TSDuck classes and functions.

Macros
#define	TS_ZERO(var)   ts::MemZero(&(var), sizeof(var))
	Zeroing an plain memory variable.

Functions
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
INT	ts::GetInt (const void *p)
	Template function getting an integer from serialized data in big endian representation.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
void	ts::GetInt (const void *p, INT &i)
	Template function getting an integer from serialized data in big endian representation.
int16_t	ts::GetInt16 (const void *p)
	Function getting a 16-bit signed integer from serialized data in big endian representation.
void	ts::GetInt16 (const void *p, int16_t &i)
	Function getting a 16-bit signed integer from serialized data in big endian representation.
int16_t	ts::GetInt16BE (const void *p)
	Function getting a 16-bit signed integer from serialized data in big endian representation.
void	ts::GetInt16BE (const void *p, int16_t &i)
	Function getting a 16-bit signed integer from serialized data in big endian representation.
int16_t	ts::GetInt16LE (const void *p)
	Function getting a 16-bit signed integer from serialized data in little endian representation.
void	ts::GetInt16LE (const void *p, int16_t &i)
	Function getting a 16-bit signed integer from serialized data in little endian representation.
int32_t	ts::GetInt24 (const void *p)
	Function getting a 24-bit signed integer from serialized data in big endian representation.
void	ts::GetInt24 (const void *p, int32_t &i)
	Function getting a 24-bit signed integer from serialized data in big endian representation.
int32_t	ts::GetInt24BE (const void *p)
	Function getting a 24-bit signed integer from serialized data in big endian representation.
void	ts::GetInt24BE (const void *p, int32_t &i)
	Function getting a 24-bit signed integer from serialized data in big endian representation.
int32_t	ts::GetInt24LE (const void *p)
	Function getting a 24-bit signed integer from serialized data in little endian representation.
void	ts::GetInt24LE (const void *p, int32_t &i)
	Function getting a 24-bit signed integer from serialized data in little endian representation.
int32_t	ts::GetInt32 (const void *p)
	Function getting a 32-bit signed integer from serialized data in big endian representation.
void	ts::GetInt32 (const void *p, int32_t &i)
	Function getting a 32-bit signed integer from serialized data in big endian representation.
int32_t	ts::GetInt32BE (const void *p)
	Function getting a 32-bit signed integer from serialized data in big endian representation.
void	ts::GetInt32BE (const void *p, int32_t &i)
	Function getting a 32-bit signed integer from serialized data in big endian representation.
int32_t	ts::GetInt32LE (const void *p)
	Function getting a 32-bit signed integer from serialized data in little endian representation.
void	ts::GetInt32LE (const void *p, int32_t &i)
	Function getting a 32-bit signed integer from serialized data in little endian representation.
int64_t	ts::GetInt40BE (const void *p)
	Function getting a 40-bit signed integer from serialized data in big endian representation.
int64_t	ts::GetInt40LE (const void *p)
	Function getting a 40-bit signed integer from serialized data in little endian representation.
int64_t	ts::GetInt48BE (const void *p)
	Function getting a 48-bit signed integer from serialized data in big endian representation.
int64_t	ts::GetInt48LE (const void *p)
	Function getting a 48-bit signed integer from serialized data in little endian representation.
int64_t	ts::GetInt64 (const void *p)
	Function getting a 64-bit signed integer from serialized data in big endian representation.
void	ts::GetInt64 (const void *p, int64_t &i)
	Function getting a 64-bit signed integer from serialized data in big endian representation.
int64_t	ts::GetInt64BE (const void *p)
	Function getting a 64-bit signed integer from serialized data in big endian representation.
void	ts::GetInt64BE (const void *p, int64_t &i)
	Function getting a 64-bit signed integer from serialized data in big endian representation.
int64_t	ts::GetInt64LE (const void *p)
	Function getting a 64-bit signed integer from serialized data in little endian representation.
void	ts::GetInt64LE (const void *p, int64_t &i)
	Function getting a 64-bit signed integer from serialized data in little endian representation.
int8_t	ts::GetInt8 (const void *p)
	Function getting an 8-bit signed integer from serialized data.
void	ts::GetInt8 (const void *p, int8_t &i)
	Function getting an 8-bit signed integer from serialized data.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
INT	ts::GetIntBE (const void *p)
	Template function getting an integer from serialized data in big endian representation.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
void	ts::GetIntBE (const void *p, INT &i)
	Template function getting an integer from serialized data in big endian representation.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
INT	ts::GetIntLE (const void *p)
	Template function getting an integer from serialized data in little endian representation.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
void	ts::GetIntLE (const void *p, INT &i)
	Template function getting an integer from serialized data in little endian representation.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
INT	ts::GetIntVar (const void *p, size_t size)
	Template function getting a variable-length integer from serialized data in big endian representation.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
void	ts::GetIntVar (const void *p, size_t size, INT &i)
	Template function getting a variable-length integer from serialized data in big endian representation.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
INT	ts::GetIntVarBE (const void *p, size_t size)
	Template function getting a variable-length integer from serialized data in big endian representation.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
void	ts::GetIntVarBE (const void *p, size_t size, INT &i)
	Template function getting a variable-length integer from serialized data in big endian representation.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
INT	ts::GetIntVarLE (const void *p, size_t size)
	Template function getting a variable-length integer from serialized data in little endian representation.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
void	ts::GetIntVarLE (const void *p, size_t size, INT &i)
	Template function getting a variable-length integer from serialized data in little endian representation.
uint16_t	ts::GetUInt16 (const void *p)
	Function getting a 16-bit unsigned integer from serialized data in big endian representation.
void	ts::GetUInt16 (const void *p, uint16_t &i)
	Function getting a 16-bit unsigned integer from serialized data in big endian representation.
uint16_t	ts::GetUInt16BE (const void *p)
	Function getting a 16-bit unsigned integer from serialized data in big endian representation.
void	ts::GetUInt16BE (const void *p, uint16_t &i)
	Function getting a 16-bit unsigned integer from serialized data in big endian representation.
uint16_t	ts::GetUInt16LE (const void *p)
	Function getting a 16-bit unsigned integer from serialized data in little endian representation.
void	ts::GetUInt16LE (const void *p, uint16_t &i)
	Function getting a 16-bit unsigned integer from serialized data in little endian representation.
uint32_t	ts::GetUInt24 (const void *p)
	Function getting a 24-bit unsigned integer from serialized data in big endian representation.
void	ts::GetUInt24 (const void *p, uint32_t &i)
	Function getting a 24-bit unsigned integer from serialized data in big endian representation.
uint32_t	ts::GetUInt24BE (const void *p)
	Function getting a 24-bit unsigned integer from serialized data in big endian representation.
void	ts::GetUInt24BE (const void *p, uint32_t &i)
	Function getting a 24-bit unsigned integer from serialized data in big endian representation.
uint32_t	ts::GetUInt24LE (const void *p)
	Function getting a 24-bit unsigned integer from serialized data in little endian representation.
void	ts::GetUInt24LE (const void *p, uint32_t &i)
	Function getting a 24-bit unsigned integer from serialized data in little endian representation.
uint32_t	ts::GetUInt32 (const void *p)
	Function getting a 32-bit unsigned integer from serialized data in big endian representation.
void	ts::GetUInt32 (const void *p, uint32_t &i)
	Function getting a 32-bit unsigned integer from serialized data in big endian representation.
uint32_t	ts::GetUInt32BE (const void *p)
	Function getting a 32-bit unsigned integer from serialized data in big endian representation.
void	ts::GetUInt32BE (const void *p, uint32_t &i)
	Function getting a 32-bit unsigned integer from serialized data in big endian representation.
uint32_t	ts::GetUInt32LE (const void *p)
	Function getting a 32-bit unsigned integer from serialized data in little endian representation.
void	ts::GetUInt32LE (const void *p, uint32_t &i)
	Function getting a 32-bit unsigned integer from serialized data in little endian representation.
uint64_t	ts::GetUInt40 (const void *p)
	Function getting a 40-bit unsigned integer from serialized data in big endian representation.
void	ts::GetUInt40 (const void *p, uint64_t &i)
	Function getting a 40-bit unsigned integer from serialized data in big endian representation.
uint64_t	ts::GetUInt40BE (const void *p)
	Function getting a 40-bit unsigned integer from serialized data in big endian representation.
uint64_t	ts::GetUInt40LE (const void *p)
	Function getting a 40-bit unsigned integer from serialized data in little endian representation.
uint64_t	ts::GetUInt48 (const void *p)
	Function getting a 48-bit unsigned integer from serialized data in big endian representation.
void	ts::GetUInt48 (const void *p, uint64_t &i)
	Function getting a 48-bit unsigned integer from serialized data in big endian representation.
uint64_t	ts::GetUInt48BE (const void *p)
	Function getting a 48-bit unsigned integer from serialized data in big endian representation.
uint64_t	ts::GetUInt48LE (const void *p)
	Function getting a 48-bit unsigned integer from serialized data in little endian representation.
uint64_t	ts::GetUInt64 (const void *p)
	Function getting a 64-bit unsigned integer from serialized data in big endian representation.
void	ts::GetUInt64 (const void *p, uint64_t &i)
	Function getting a 64-bit unsigned integer from serialized data in big endian representation.
uint64_t	ts::GetUInt64BE (const void *p)
	Function getting a 64-bit unsigned integer from serialized data in big endian representation.
void	ts::GetUInt64BE (const void *p, uint64_t &i)
	Function getting a 64-bit unsigned integer from serialized data in big endian representation.
uint64_t	ts::GetUInt64LE (const void *p)
	Function getting a 64-bit unsigned integer from serialized data in little endian representation.
void	ts::GetUInt64LE (const void *p, uint64_t &i)
	Function getting a 64-bit unsigned integer from serialized data in little endian representation.
uint8_t	ts::GetUInt8 (const void *p)
	Function getting an 8-bit unsigned integer from serialized data.
void	ts::GetUInt8 (const void *p, uint8_t &i)
	Function getting an 8-bit unsigned integer from serialized data.
bool	ts::IdenticalBytes (const void *area, size_t area_size)
	Check if a memory area contains all identical byte values.
const uint8_t *	ts::LocatePattern (const void *area, size_t area_size, const void *pattern, size_t pattern_size)
	Locate a pattern into a memory area.
const uint8_t *	ts::LocateZeroZero (const void *area, size_t area_size, uint8_t third)
	Locate a 3-byte pattern 00 00 XY into a memory area.
int	ts::MemCompare (const void *addr1, const void *addr2, size_t size)
	Comparing two memory areas.
void	ts::MemCopy (void *dest, const void *src, size_t size)
	Copying a memory area.
bool	ts::MemEqual (const void *addr1, const void *addr2, size_t size)
	Check if two memory areas are identical.
void	ts::MemSet (void *addr, uint8_t value, size_t size)
	Setting a memory area.
void	ts::MemXor (void *dest, const void *src1, const void *src2, size_t size)
	Compute an exclusive or over memory areas.
void	ts::MemZero (void *addr, size_t size)
	Zeroing a memory area.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
void	ts::PutInt (void *p, INT i)
	Template function serializing an integer data in big endian representation.
void	ts::PutInt16 (void *p, int16_t i)
	Function serializing a 16-bit signed integer data in big endian representation.
void	ts::PutInt16BE (void *p, int16_t i)
	Function serializing a 16-bit signed integer data in big endian representation.
void	ts::PutInt16LE (void *p, int16_t i)
	Function serializing a 16-bit signed integer data in little endian representation.
void	ts::PutInt24 (void *p, int32_t i)
	Function serializing a 24-bit signed integer data in big endian representation.
void	ts::PutInt24BE (void *p, int32_t i)
	Function serializing a 24-bit signed integer data in big endian representation.
void	ts::PutInt24LE (void *p, int32_t i)
	Function serializing a 24-bit signed integer data in little endian representation.
void	ts::PutInt32 (void *p, int32_t i)
	Function serializing a 32-bit signed integer data in big endian representation.
void	ts::PutInt32BE (void *p, int32_t i)
	Function serializing a 32-bit signed integer data in big endian representation.
void	ts::PutInt32LE (void *p, int32_t i)
	Function serializing a 32-bit signed integer data in little endian representation.
void	ts::PutInt40BE (void *p, int64_t i)
	Function serializing a 40-bit signed integer data in big endian representation.
void	ts::PutInt40LE (void *p, int64_t i)
	Function serializing a 40-bit signed integer data in little endian representation.
void	ts::PutInt48BE (void *p, int64_t i)
	Function serializing a 48-bit signed integer data in big endian representation.
void	ts::PutInt48LE (void *p, int64_t i)
	Function serializing a 48-bit signed integer data in little endian representation.
void	ts::PutInt64 (void *p, int64_t i)
	Function serializing a 64-bit signed integer data in big endian representation.
void	ts::PutInt64BE (void *p, int64_t i)
	Function serializing a 64-bit signed integer data in big endian representation.
void	ts::PutInt64LE (void *p, int64_t i)
	Function serializing a 64-bit signed integer data in little endian representation.
void	ts::PutInt8 (void *p, int8_t i)
	Function serializing an 8-bit signed integer data.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
void	ts::PutIntBE (void *p, INT i)
	Template function serializing an integer data in big endian representation.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
void	ts::PutIntLE (void *p, INT i)
	Template function serializing an integer data in little endian representation.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
void	ts::PutIntVar (void *p, size_t size, INT i)
	Template function serializing a variable-length integer data in big endian representation.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
void	ts::PutIntVarBE (void *p, size_t size, INT i)
	Template function serializing a variable-length integer data in big endian representation.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
void	ts::PutIntVarLE (void *p, size_t size, INT i)
	Template function serializing a variable-length integer data in little endian representation.
void	ts::PutUInt16 (void *p, uint16_t i)
	Function serializing a 16-bit unsigned integer data in big endian representation.
void	ts::PutUInt16BE (void *p, uint16_t i)
	Function serializing a 16-bit unsigned integer data in big endian representation.
void	ts::PutUInt16LE (void *p, uint16_t i)
	Function serializing a 16-bit unsigned integer data in little endian representation.
void	ts::PutUInt24 (void *p, uint32_t i)
	Function serializing a 24-bit unsigned integer data in big endian representation.
void	ts::PutUInt24BE (void *p, uint32_t i)
	Function serializing a 24-bit unsigned integer data in big endian representation.
void	ts::PutUInt24LE (void *p, uint32_t i)
	Function serializing a 24-bit unsigned integer data in little endian representation.
void	ts::PutUInt32 (void *p, uint32_t i)
	Function serializing a 32-bit unsigned integer data in big endian representation.
void	ts::PutUInt32BE (void *p, uint32_t i)
	Function serializing a 32-bit unsigned integer data in big endian representation.
void	ts::PutUInt32LE (void *p, uint32_t i)
	Function serializing a 32-bit unsigned integer data in little endian representation.
void	ts::PutUInt40 (void *p, uint64_t i)
	Function serializing a 40-bit unsigned integer data in big endian representation.
void	ts::PutUInt40BE (void *p, uint64_t i)
	Function serializing a 40-bit unsigned integer data in big endian representation.
void	ts::PutUInt40LE (void *p, uint64_t i)
	Function serializing a 40-bit unsigned integer data in little endian representation.
void	ts::PutUInt48 (void *p, uint64_t i)
	Function serializing a 48-bit unsigned integer data in big endian representation.
void	ts::PutUInt48BE (void *p, uint64_t i)
	Function serializing a 48-bit unsigned integer data in big endian representation.
void	ts::PutUInt48LE (void *p, uint64_t i)
	Function serializing a 48-bit unsigned integer data in little endian representation.
void	ts::PutUInt64 (void *p, uint64_t i)
	Function serializing a 64-bit unsigned integer data in big endian representation.
void	ts::PutUInt64BE (void *p, uint64_t i)
	Function serializing a 64-bit unsigned integer data in big endian representation.
void	ts::PutUInt64LE (void *p, uint64_t i)
	Function serializing a 64-bit unsigned integer data in little endian representation.
void	ts::PutUInt8 (void *p, uint8_t i)
	Function serializing an 8-bit unsigned integer data.
bool	ts::StartsWith (const void *area, size_t area_size, const void *prefix, size_t prefix_size)
	Check if a memory area starts with the specified prefix.

Detailed Description

Utility routines for memory operations.

Macro Definition Documentation

TS_ZERO

#define TS_ZERO

(

var

)

ts::MemZero(&(var), sizeof(var))

Zeroing an plain memory variable.

Do not use with instances of C++ classes.

Parameters

[out]

var

Name of a variable.