example.c File Reference

#include <stdio.h>
#include "zlib.h"

Include dependency graph for example.c:

Go to the source code of this file.

Defines
#define	TESTFILE   "foo.gz"
#define	CHECK_ERR(err, msg)
Functions
void test_compress	OF ((Byte *compr, uLong comprLen, Byte *uncompr, uLong uncomprLen))
void test_gzio	OF ((const char *fname, Byte *uncompr, uLong uncomprLen))
void test_deflate	OF ((Byte *compr, uLong comprLen))
void test_flush	OF ((Byte *compr, uLong *comprLen))
int main	OF ((int argc, char *argv[]))
void	test_compress (Byte *compr, uLong comprLen, Byte *uncompr, uLong uncomprLen)
void	test_gzio (char *fname, Byte *uncompr, uLong uncomprLen) const
void	test_deflate (Byte *compr, uLong comprLen)
void	test_inflate (Byte *compr, uLong comprLen, Byte *uncompr, uLong uncomprLen)
void	test_large_deflate (Byte *compr, uLong comprLen, Byte *uncompr, uLong uncomprLen)
void	test_large_inflate (Byte *compr, uLong comprLen, Byte *uncompr, uLong uncomprLen)
void	test_flush (Byte *compr, uLong *comprLen)
void	test_sync (Byte *compr, uLong comprLen, Byte *uncompr, uLong uncomprLen)
void	test_dict_deflate (Byte *compr, uLong comprLen)
void	test_dict_inflate (Byte *compr, uLong comprLen, Byte *uncompr, uLong uncomprLen)
int	main (int argc, argv)
Variables
const char	hello [] = "hello, hello!"
const char	dictionary [] = "hello"
uLong	dictId

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Define Documentation

#define CHECK_ERR (  err, msg   )

Value: { \ if (err != Z_OK) { \ fprintf(stderr, "%s error: %d\n", msg, err); \ exit(1); \ } \ } Definition at line 22 of file example.c. Referenced by test_compress(), test_deflate(), test_dict_deflate(), test_dict_inflate(), test_flush(), test_inflate(), test_large_deflate(), test_large_inflate(), and test_sync().

#define TESTFILE   "foo.gz"

Definition at line 19 of file example.c. Referenced by main().

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Function Documentation

int main (  int  argc, argv  )

Definition at line 514 of file example.c. References calloc(), exit(), fprintf(), free, int(), printf, stderr, strcmp, test_compress(), test_deflate(), test_dict_deflate(), test_dict_inflate(), test_flush(), test_gzio(), test_inflate(), test_large_deflate(), test_large_inflate(), test_sync(), TESTFILE, Z_NULL, ZLIB_VERNUM, ZLIB_VERSION, zlibCompileFlags(), and zlibVersion().

int main OF (  (int argc, char *argv[])   )

void test_flush OF (  (Byte *compr, uLong *comprLen)   )

void test_deflate OF (  (Byte *compr, uLong comprLen)   )

void test_gzio OF (  (const char *fname, Byte *uncompr, uLong uncomprLen)   )

void test_compress OF (  (Byte *compr, uLong comprLen, Byte *uncompr, uLong uncomprLen)   )

void test_compress (  Byte *  compr, uLong  comprLen, Byte *  uncompr, uLong  uncomprLen )

Definition at line 59 of file example.c. References CHECK_ERR, compress, err, exit(), fprintf(), hello, printf, stderr, strcmp, strcpy(), strlen(), and uncompress(). Referenced by main().

void test_deflate (  Byte *  compr, uLong  comprLen )

Definition at line 169 of file example.c. References z_stream_s::avail_in, z_stream_s::avail_out, CHECK_ERR, deflate(), deflateInit, err, hello, z_stream_s::next_in, z_stream_s::next_out, z_stream_s::opaque, strlen(), z_stream_s::total_in, z_stream_s::total_out, Z_DEFAULT_COMPRESSION, Z_FINISH, Z_NO_FLUSH, Z_STREAM_END, z_stream_s::zalloc, and z_stream_s::zfree. Referenced by main().

void test_dict_deflate (  Byte *  compr, uLong  comprLen )

Definition at line 426 of file example.c. References z_stream_s::adler, z_stream_s::avail_in, z_stream_s::avail_out, CHECK_ERR, deflate(), deflateEnd(), deflateInit, deflateSetDictionary(), dictId, dictionary, err, exit(), fprintf(), hello, z_stream_s::next_in, z_stream_s::next_out, z_stream_s::opaque, stderr, strlen(), Z_BEST_COMPRESSION, Z_FINISH, Z_STREAM_END, z_stream_s::zalloc, and z_stream_s::zfree. Referenced by main().

void test_dict_inflate (  Byte *  compr, uLong  comprLen, Byte *  uncompr, uLong  uncomprLen )

Definition at line 463 of file example.c. References z_stream_s::adler, z_stream_s::avail_in, z_stream_s::avail_out, CHECK_ERR, dictId, err, exit(), fprintf(), inflate(), inflateInit, z_stream_s::next_in, z_stream_s::next_out, z_stream_s::opaque, stderr, strcpy(), Z_NEED_DICT, Z_NO_FLUSH, Z_STREAM_END, z_stream_s::zalloc, and z_stream_s::zfree. Referenced by main().

void test_flush (  Byte *  compr, uLong *  comprLen )

Definition at line 344 of file example.c. References z_stream_s::avail_in, z_stream_s::avail_out, CHECK_ERR, deflate(), deflateEnd(), deflateInit, err, hello, z_stream_s::next_in, z_stream_s::next_out, z_stream_s::opaque, strlen(), z_stream_s::total_out, Z_DEFAULT_COMPRESSION, Z_FINISH, Z_FULL_FLUSH, Z_STREAM_END, z_stream_s::zalloc, and z_stream_s::zfree. Referenced by main().

void test_gzio (  char *  fname, Byte *  uncompr, uLong  uncomprLen )  const

Definition at line 85 of file example.c. References err, exit(), fprintf(), gzclose(), gzerror(), gzgetc(), gzgets(), gzopen(), gzprintf(), gzputc(), gzputs(), gzread(), gzseek(), gztell(), gzungetc(), hello, int(), L, NULL, pos, printf, SEEK_CUR, stderr, strcmp, strcpy(), strlen(), and z_off_t. Referenced by main().

void test_inflate (  Byte *  compr, uLong  comprLen, Byte *  uncompr, uLong  uncomprLen )

Definition at line 207 of file example.c. References z_stream_s::avail_in, z_stream_s::avail_out, CHECK_ERR, err, exit(), fprintf(), hello, inflate(), inflateEnd(), inflateInit, z_stream_s::next_in, z_stream_s::next_out, z_stream_s::opaque, printf, stderr, strcmp, strcpy(), z_stream_s::total_in, z_stream_s::total_out, Z_NO_FLUSH, Z_STREAM_END, z_stream_s::zalloc, and z_stream_s::zfree. Referenced by main().

void test_large_deflate (  Byte *  compr, uLong  comprLen, Byte *  uncompr, uLong  uncomprLen )

Definition at line 248 of file example.c. References z_stream_s::avail_in, z_stream_s::avail_out, CHECK_ERR, deflate(), deflateEnd(), deflateInit, deflateParams(), err, exit(), fprintf(), z_stream_s::next_in, z_stream_s::next_out, z_stream_s::opaque, stderr, Z_BEST_COMPRESSION, Z_BEST_SPEED, Z_DEFAULT_STRATEGY, Z_FILTERED, Z_FINISH, Z_NO_COMPRESSION, Z_NO_FLUSH, Z_STREAM_END, z_stream_s::zalloc, and z_stream_s::zfree. Referenced by main().

void test_large_inflate (  Byte *  compr, uLong  comprLen, Byte *  uncompr, uLong  uncomprLen )

Definition at line 303 of file example.c. References z_stream_s::avail_in, z_stream_s::avail_out, CHECK_ERR, err, inflate(), inflateInit, z_stream_s::next_in, z_stream_s::next_out, z_stream_s::opaque, strcpy(), Z_NO_FLUSH, Z_STREAM_END, z_stream_s::zalloc, and z_stream_s::zfree. Referenced by main().

void test_sync (  Byte *  compr, uLong  comprLen, Byte *  uncompr, uLong  uncomprLen )

Definition at line 382 of file example.c. References z_stream_s::avail_in, z_stream_s::avail_out, CHECK_ERR, err, exit(), fprintf(), inflate(), inflateEnd(), inflateInit, inflateSync(), z_stream_s::next_in, z_stream_s::next_out, z_stream_s::opaque, printf, stderr, strcpy(), Z_DATA_ERROR, Z_FINISH, Z_NO_FLUSH, z_stream_s::zalloc, and z_stream_s::zfree. Referenced by main().

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Variable Documentation

uLong dictId

Definition at line 35 of file example.c. Referenced by test_dict_deflate(), and test_dict_inflate().

const char dictionary[] = "hello"

Definition at line 34 of file example.c. Referenced by test_dict_deflate().

const char hello[] = "hello, hello!"

Definition at line 29 of file example.c. Referenced by test_compress(), test_deflate(), test_dict_deflate(), test_flush(), test_gzio(), and test_inflate().

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