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Commit	Line	Data
	1	/* ------------------------------------------------------------------------ */
	2	/* */
	3	/* Global variable declarations */
	4	/* */
	5	/* ------------------------------------------------------------------------ */
	6
	7	#include "os.h"
	8
	9	#include "acestruc.h"
	10	#include "unace.h"
	11
	12	#include <string.h>
	13	#include <stdio.h>
	14
	15	//-------- Ace sign
	16	const char acesign = "ACE*";
	17
	18	//-------- Version string for program
	19	const char *version="UNACE v1.1 public version\n";
	20
	21	#ifdef AMIGA
	22	//-------- Version string for VERSION program
	23	static char *_version="$VER: Unace Amiga 1.1 "__AMIGADATE__"\n\n";
	24	#endif
	25
	26	//-------- header buffer and pointers
	27	thead head;
	28
	29	tmhead t_mhead = (tmhead ) & head;
	30	tfhead t_fhead = (tfhead ) & head;
	31
	32	//-------- buffers
	33	ULONG *buf_rd =0;
	34	CHAR *buf =0;
	35	CHAR *buf_wr =0;
	36	UCHAR *readbuf =0;
	37
	38	//-------- decompressor variables
	39	SHORT rpos =0,
	40	dcpr_do =0,
	41	dcpr_do_max =0,
	42	blocksize =0,
	43	dcpr_dic =0,
	44	dcpr_oldnum =0,
	45	bits_rd =0,
	46	dcpr_frst_file =0;
	47	USHORT dcpr_code_mn[1 << maxwd_mn],
	48	dcpr_code_lg[1 << maxwd_lg];
	49	UCHAR dcpr_wd_mn[maxcode + 2],
	50	dcpr_wd_lg[maxcode + 2],
	51	wd_svwd[svwd_cnt];
	52	ULONG dcpr_dpos =0,
	53	cpr_dpos2 =0,
	54	dcpr_dicsiz =0,
	55	dcpr_dican =0,
	56	dcpr_size =0,
	57	dcpr_olddist[4]={0,0,0,0},
	58	code_rd =0;
	59
	60	CHAR *dcpr_text =0;
	61
	62	//-------- quicksort
	63	USHORT sort_org[maxcode + 2];
	64	UCHAR sort_freq[(maxcode + 2) * 2];
	65
	66	//-------- file handling
	67	CHAR aname[PATH_MAX];
	68	INT archan,
	69	wrhan;
	70	#if !defined(__EMX__) && !defined(__OS2__)
	71	FILE *farchan = NULL;
	72	#endif
	73	LONG skipsize=0;
	74
	75	//-------- structures for archive handling
	76	struct tadat adat;
	77
	78	//-------- flags
	79	INT f_err =0,
	80	f_ovrall =0,
	81	f_allvol_pr=0,
	82	f_curpas =0,
	83	f_criterr =0;
	84
	85
	86	void resetglobals(void)
	87	{
	88	t_mhead = (tmhead *) & head;
	89	t_fhead = (tfhead *) & head;
	90
	91	buf_rd =0;
	92	buf =0;
	93	buf_wr =0;
	94	readbuf =0;
	95
	96	rpos =0;
	97	dcpr_do =0;
	98	dcpr_do_max =0;
	99	blocksize =0;
	100	dcpr_dic =0;
	101	dcpr_oldnum =0;
	102	bits_rd =0;
	103	dcpr_frst_file =0;
	104
	105	memset(&dcpr_code_mn, 0, sizeof(dcpr_code_mn));
	106	memset(&dcpr_code_lg, 0, sizeof(dcpr_code_lg));
	107	memset(&dcpr_wd_mn, 0, sizeof(dcpr_wd_mn));
	108	memset(&dcpr_wd_lg, 0, sizeof(dcpr_wd_lg));
	109	memset(&wd_svwd, 0, sizeof(wd_svwd));
	110	dcpr_dpos =0;
	111	cpr_dpos2 =0;
	112	dcpr_dicsiz =0;
	113	dcpr_dican =0;
	114	dcpr_size =0;
	115
	116	memset(&dcpr_olddist, 0, sizeof(dcpr_olddist));
	117
	118	code_rd =0;
	119	dcpr_text =0;
	120
	121	memset(&sort_org, 0, sizeof(sort_org));
	122	memset(&sort_freq, 0, sizeof(sort_freq));
	123
	124	archan=0;
	125	wrhan=0;
	126	skipsize=0;
	127
	128	f_err =0;
	129	f_ovrall =0;
	130	f_allvol_pr=0;
	131	f_curpas =0;
	132	f_criterr =0;
	133
	134	}