"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "lzcheck.c" between
lzlib-1.12.tar.lz and lzlib-1.13.tar.lz

About: Lzlib is a data compression library providing in-memory LZMA compression and decompression functions using the lzip format.

lzcheck.c  (lzlib-1.12.tar.lz)	:	lzcheck.c  (lzlib-1.13.tar.lz)
/* Lzcheck - Test program for the library lzlib		/* Lzcheck - Test program for the library lzlib
Copyright (C) 2009-2021 Antonio Diaz Diaz.		Copyright (C) 2009-2022 Antonio Diaz Diaz.
This program is free software: you have unlimited permission		This program is free software: you have unlimited permission
to copy, distribute, and modify it.		to copy, distribute, and modify it.
Usage: lzcheck [-m|-s] filename.txt...		Usage: lzcheck [-m|-s] filename.txt...
This program reads each text file specified and then compresses it,		This program reads each text file specified and then compresses it,
line by line, to test the flushing mechanism and the member		line by line, to test the flushing mechanism and the member
restart/reset/sync functions.		restart/reset/sync functions.
*/		*/
skipping to change at line 130		skipping to change at line 130
}		}
if( size > 0 )		if( size > 0 )
{		{
fprintf( stderr, "lzcheck: %lld bytes remain in decoder.\n", size );		fprintf( stderr, "lzcheck: %lld bytes remain in decoder.\n", size );
exit( 3 );		exit( 3 );
}		}
}		}
if( LZ_decompress_close( decoder ) < 0 ) exit( 1 );		if( LZ_decompress_close( decoder ) < 0 ) exit( 1 );
}		}
/* Returns the next (usually newline-terminated) chunk of data from file.		/* Return the next (usually newline-terminated) chunk of data from file.
The size returned in *sizep is always <= buffer_size.		The size returned in *sizep is always <= buffer_size.
If sizep is a null pointer, rewinds the file, resets state, and returns.		If sizep is a null pointer, rewind the file, reset state, and return.
If file is at EOF, returns an empty line. */		If file is at EOF, return an empty line.
		*/
static const uint8_t * next_line( FILE * const file, int * const sizep )		static const uint8_t * next_line( FILE * const file, int * const sizep )
{		{
static int l = 0;		static int l = 0;
static int read_size = 0;		static int read_size = 0;
int r;		int r;
if( !sizep ) { rewind( file ); l = read_size = 0; return in_buffer; }		if( !sizep ) { rewind( file ); l = read_size = 0; return in_buffer; }
if( l >= read_size )		if( l >= read_size )
{		{
l = 0; read_size = fread( in_buffer, 1, buffer_size, file );		l = 0; read_size = fread( in_buffer, 1, buffer_size, file );
skipping to change at line 326		skipping to change at line 327
int retval = 0, i;		int retval = 0, i;
int open_failures = 0;		int open_failures = 0;
const char opt = ( argc > 2 &&		const char opt = ( argc > 2 &&
( strcmp( argv[1], "-m" ) == 0 || strcmp( argv[1], "-s" ) == 0 ) ) ?		( strcmp( argv[1], "-m" ) == 0 || strcmp( argv[1], "-s" ) == 0 ) ) ?
argv[1][1] : 0;		argv[1][1] : 0;
const int first = opt ? 2 : 1;		const int first = opt ? 2 : 1;
const bool verbose = ( opt != 0 || argc > first + 1 );		const bool verbose = ( opt != 0 || argc > first + 1 );
if( argc < 2 )		if( argc < 2 )
{		{
fputs( "Usage: lzcheck filename.txt...\n", stderr );		fputs( "Usage: lzcheck [-m|-s] filename.txt...\n", stderr );
return 1;		return 1;
}		}
for( i = first; i < argc && retval == 0; ++i )		for( i = first; i < argc && retval == 0; ++i )
{		{
struct stat st;		struct stat st;
if( stat( argv[i], &st ) != 0 || !S_ISREG( st.st_mode ) ) continue;		if( stat( argv[i], &st ) != 0 || !S_ISREG( st.st_mode ) ) continue;
FILE * file = fopen( argv[i], "rb" );		FILE * file = fopen( argv[i], "rb" );
if( !file )		if( !file )
{		{
End of changes. 4 change blocks.
5 lines changed or deleted		6 lines changed or added

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