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bit-ops.h File Reference

Bit operations. More...

Go to the source code of this file.

Functions

void stp_fold (const unsigned char *line, int single_height, unsigned char *outbuf)
void stp_split_2 (int height, int bits, const unsigned char *in, unsigned char *outhi, unsigned char *outlo)
void stp_split_4 (int height, int bits, const unsigned char *in, unsigned char *out0, unsigned char *out1, unsigned char *out2, unsigned char *out3)
void stp_unpack_2 (int height, int bits, const unsigned char *in, unsigned char *outlo, unsigned char *outhi)
void stp_unpack_4 (int height, int bits, const unsigned char *in, unsigned char *out0, unsigned char *out1, unsigned char *out2, unsigned char *out3)
void stp_unpack_8 (int height, int bits, const unsigned char *in, unsigned char *out0, unsigned char *out1, unsigned char *out2, unsigned char *out3, unsigned char *out4, unsigned char *out5, unsigned char *out6, unsigned char *out7)


Detailed Description

Bit operations.

Definition in file bit-ops.h.


Function Documentation

void stp_fold const unsigned char *  line,
int  single_height,
unsigned char *  outbuf
 

Definition at line 40 of file bit-ops.c.

Referenced by stp_write_weave().

void stp_split_2 int  height,
int  bits,
const unsigned char *  in,
unsigned char *  outhi,
unsigned char *  outlo
 

Definition at line 183 of file bit-ops.c.

References stp_split_2_2(), and stpi_split_2_1().

Referenced by stp_write_weave().

void stp_split_4 int  height,
int  bits,
const unsigned char *  in,
unsigned char *  out0,
unsigned char *  out1,
unsigned char *  out2,
unsigned char *  out3
 

Definition at line 314 of file bit-ops.c.

References stpi_split_4_1(), and stpi_split_4_2().

Referenced by stp_write_weave().

void stp_unpack_2 int  height,
int  bits,
const unsigned char *  in,
unsigned char *  outlo,
unsigned char *  outhi
 

Definition at line 421 of file bit-ops.c.

References stpi_unpack_2_1(), and stpi_unpack_2_2().

Referenced by stp_write_weave().

void stp_unpack_4 int  height,
int  bits,
const unsigned char *  in,
unsigned char *  out0,
unsigned char *  out1,
unsigned char *  out2,
unsigned char *  out3
 

Definition at line 571 of file bit-ops.c.

References stpi_unpack_4_1(), and stpi_unpack_4_2().

Referenced by stp_write_weave().

void stp_unpack_8 int  height,
int  bits,
const unsigned char *  in,
unsigned char *  out0,
unsigned char *  out1,
unsigned char *  out2,
unsigned char *  out3,
unsigned char *  out4,
unsigned char *  out5,
unsigned char *  out6,
unsigned char *  out7
 

Definition at line 760 of file bit-ops.c.

References stpi_unpack_8_1(), and stpi_unpack_8_2().

Referenced by stp_write_weave().


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