SDL_test_crc32.c File Reference

#include "SDL_config.h"
#include "SDL_test.h"

Go to the source code of this file.

Functions
int	SDLTest_Crc32Calc (SDLTest_Crc32Context *crcContext, CrcUint8 *inBuf, CrcUint32 inLen, CrcUint32 *crc32)
int	SDLTest_Crc32CalcBuffer (SDLTest_Crc32Context *crcContext, CrcUint8 *inBuf, CrcUint32 inLen, CrcUint32 *crc32)
int	SDLTest_Crc32CalcEnd (SDLTest_Crc32Context *crcContext, CrcUint32 *crc32)
int	SDLTest_Crc32CalcStart (SDLTest_Crc32Context *crcContext, CrcUint32 *crc32)
int	SDLTest_Crc32Done (SDLTest_Crc32Context *crcContext)
int	SDLTest_Crc32Init (SDLTest_Crc32Context *crcContext)

Function Documentation

int SDLTest_Crc32Calc	(	SDLTest_Crc32Context *	crcContext,
		CrcUint8 *	inBuf,
		CrcUint32	inLen,
		CrcUint32 *	crc32
	)

Definition at line 73 of file SDL_test_crc32.c.

References SDLTest_Crc32CalcBuffer(), SDLTest_Crc32CalcEnd(), and SDLTest_Crc32CalcStart().

int SDLTest_Crc32CalcBuffer	(	SDLTest_Crc32Context *	crcContext,
		CrcUint8 *	inBuf,
		CrcUint32	inLen,
		CrcUint32 *	crc32
	)

Definition at line 128 of file SDL_test_crc32.c.

References crc32(), SDLTest_Crc32Context::crc32_table, CrcUint32, CrcUint8, and NULL.

Referenced by SDLTest_Crc32Calc().

int SDLTest_Crc32CalcEnd	(	SDLTest_Crc32Context *	crcContext,
		CrcUint32 *	crc32
	)

Definition at line 110 of file SDL_test_crc32.c.

References NULL.

Referenced by SDLTest_Crc32Calc().

int SDLTest_Crc32CalcStart	(	SDLTest_Crc32Context *	crcContext,
		CrcUint32 *	crc32
	)

Definition at line 92 of file SDL_test_crc32.c.

References NULL.

Referenced by SDLTest_Crc32Calc().

int SDLTest_Crc32Done

(

SDLTest_Crc32Context *

crcContext

)

/brief clean up CRC context

/param crcContext pointer to context variable

/returns 0 for OK, -1 on error

Definition at line 158 of file SDL_test_crc32.c.

References NULL.

int SDLTest_Crc32Init

(

SDLTest_Crc32Context *

crcContext

)

/brief Initialize the CRC context

Note: The function initializes the crc table required for all crc calculations.

/param crcContext pointer to context variable

/returns 0 for OK, -1 on error

Definition at line 34 of file SDL_test_crc32.c.

References CRC32_POLY, SDLTest_Crc32Context::crc32_table, CrcUint32, i, j, and NULL.