z_stream Struct Reference

Collaboration diagram for z_stream:

Data Fields
unsigned long	adler
	adler32 value of the uncompressed data
unsigned int	avail_in
	number of bytes available at next_in
unsigned int	avail_out
	remaining free space at next_out
int	data_type
	best guess about the data type: ascii or binary
char *	msg
	last error message, NULL if no error
unsigned char *	next_in
	next input byte
unsigned char *	next_out
	next output byte should be put there
void *	opaque
	private data object passed to zalloc and zfree
unsigned long	reserved
	reserved for future use
void *	state
	not visible by applications
unsigned long	total_in
	total nb of input bytes read so far
unsigned long	total_out
	total nb of bytes output so far
void *	zalloc
	used to allocate the internal state
void *	zfree
	used to free the internal state

Detailed Description

Zlib stream (from zlib.h)

Warning

: some pointers we don't use directly have been cast to "void*" for a matter of simplicity

Definition at line 269 of file fs.c.

Field Documentation

adler

unsigned long z_stream::adler

adler32 value of the uncompressed data

Definition at line 287 of file fs.c.

avail_in

unsigned int z_stream::avail_in

number of bytes available at next_in

Definition at line 272 of file fs.c.

Referenced by FS_Deflate(), FS_Inflate(), FS_OpenPackedFile(), FS_Read(), and FS_Seek().

avail_out

unsigned int z_stream::avail_out

remaining free space at next_out

Definition at line 276 of file fs.c.

Referenced by FS_Deflate(), FS_Inflate(), FS_OpenPackedFile(), and FS_Read().

data_type

int z_stream::data_type

best guess about the data type: ascii or binary

Definition at line 286 of file fs.c.

msg

char* z_stream::msg

last error message, NULL if no error

Definition at line 279 of file fs.c.

next_in

unsigned char* z_stream::next_in

next input byte

Definition at line 271 of file fs.c.

Referenced by FS_Deflate(), FS_Inflate(), FS_OpenPackedFile(), FS_Read(), and FS_Seek().

next_out

unsigned char* z_stream::next_out

next output byte should be put there

Definition at line 275 of file fs.c.

Referenced by FS_Deflate(), FS_Inflate(), FS_OpenPackedFile(), and FS_Read().

opaque

void* z_stream::opaque

private data object passed to zalloc and zfree

Definition at line 284 of file fs.c.

Referenced by FS_Deflate(), and FS_Inflate().

reserved

unsigned long z_stream::reserved

reserved for future use

Definition at line 288 of file fs.c.

state

void* z_stream::state

not visible by applications

Definition at line 280 of file fs.c.

total_in

unsigned long z_stream::total_in

total nb of input bytes read so far

Definition at line 273 of file fs.c.

Referenced by FS_Inflate().

total_out

unsigned long z_stream::total_out

total nb of bytes output so far

Definition at line 277 of file fs.c.

Referenced by FS_Deflate().

zalloc

void* z_stream::zalloc

used to allocate the internal state

Definition at line 282 of file fs.c.

Referenced by FS_Deflate(), and FS_Inflate().

zfree

void* z_stream::zfree

used to free the internal state

Definition at line 283 of file fs.c.

Referenced by FS_Deflate(), and FS_Inflate().

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The documentation for this struct was generated from the following file:

• fs.c