reactos/sdk/tools/hhpcomp/lzx_compress/lz_nonslide.h
Konrad Dybcio dff479c82f
[HHPCOMP] lz_nonslide.h: Define u_char on Linux (#4011)
Not defining the type breaks the compilation on (at least arm) Linux. Add a check for Linux-as-build-host to make it pass.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
2021-10-16 01:30:22 +03:00

66 lines
2.1 KiB
C

/*
File lz_nonslide.h, part of lzxcomp library
Copyright (C) 2002 Matthew T. Russotto
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; version 2.1 only
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#if defined(_WIN32) || defined(__APPLE__) || defined(__linux__)
typedef unsigned char u_char;
#endif
typedef struct lz_info lz_info;
typedef int (*get_chars_t)(lz_info *lzi, int n, u_char *buf);
typedef int (*output_match_t)(lz_info *lzi, int match_pos, int match_len);
typedef void (*output_literal_t)(lz_info *lzi, u_char ch);
struct lz_info
{
int wsize; /* window size in bytes */
int max_match; /* size of longest match in bytes */
int min_match;
u_char *block_buf;
u_char *block_bufe;
int block_buf_size;
int chars_in_buf;
int cur_loc; /* location within stream */
int block_loc;
int frame_size;
int max_dist;
u_char **prevtab;
int *lentab;
short eofcount;
short stop;
short analysis_valid;
get_chars_t get_chars;
output_match_t output_match;
output_literal_t output_literal;
void *user_data;
};
void lz_init(lz_info *lzi, int wsize, int max_dist,
int max_match, int min_match,
int frame_size,
get_chars_t get_chars,
output_match_t output_match,
output_literal_t output_literal, void *user_data);
void lz_release(lz_info *lzi);
void lz_reset(lz_info *lzi);
void lz_stop_compressing(lz_info *lzi);
int lz_left_to_process(lz_info *lzi); /* returns # chars read in but unprocessed */
int lz_compress(lz_info *lzi, int nchars);