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Commit	Line	Data
	1	/* ------------------------------------------------------------------------ */
	2	/* */
	3	/* Global variable declarations */
	4	/* */
	5	/* ------------------------------------------------------------------------ */
	6
	7	#include "os.h"
	8
	9	#if defined(__CYGWIN__)
	10	#include <Windows32/Base.h>
	11	#endif
	12	#include "acestruc.h"
	13	#include "unace.h"
	14	#include <string.h>
	15	#include <stdio.h>
	16
	17	//-------- Ace sign
	18	const char acesign = "ACE*";
	19
	20	//-------- Version string for program
	21	const char *version="UNACE v1.1 public version\n";
	22
	23	#ifdef AMIGA
	24	//-------- Version string for VERSION program
	25	static char *_version="$VER: Unace Amiga 1.1 "__AMIGADATE__"\n\n";
	26	#endif
	27
	28	//-------- header buffer and pointers
	29	thead head;
	30
	31	tmhead t_mhead = (tmhead ) & head;
	32	tfhead t_fhead = (tfhead ) & head;
	33
	34	//-------- buffers
	35	ULONG *buf_rd =0;
	36	CHAR *buf =0;
	37	CHAR *buf_wr =0;
	38	UCHAR *readbuf =0;
	39
	40	//-------- decompressor variables
	41	SHORT rpos =0,
	42	dcpr_do =0,
	43	dcpr_do_max =0,
	44	blocksize =0,
	45	dcpr_dic =0,
	46	dcpr_oldnum =0,
	47	bits_rd =0,
	48	dcpr_frst_file =0;
	49	USHORT dcpr_code_mn[1 << maxwd_mn],
	50	dcpr_code_lg[1 << maxwd_lg];
	51	UCHAR dcpr_wd_mn[maxcode + 2],
	52	dcpr_wd_lg[maxcode + 2],
	53	wd_svwd[svwd_cnt];
	54	ULONG dcpr_dpos =0,
	55	cpr_dpos2 =0,
	56	dcpr_dicsiz =0,
	57	dcpr_dican =0,
	58	dcpr_size =0,
	59	dcpr_olddist[4]={0,0,0,0},
	60	code_rd =0;
	61
	62	CHAR *dcpr_text =0;
	63
	64	//-------- quicksort
	65	USHORT sort_org[maxcode + 2];
	66	UCHAR sort_freq[(maxcode + 2) * 2];
	67
	68	//-------- file handling
	69	CHAR aname[PATH_MAX];
	70	INT archan,
	71	wrhan;
	72	#if !defined(__EMX__) && !defined(__OS2__)
	73	FILE *farchan = NULL;
	74	#endif
	75
	76	LONG skipsize=0;
	77
	78	//-------- structures for archive handling
	79	struct tadat adat;
	80
	81	//-------- flags
	82	INT f_err =0,
	83	f_ovrall =0,
	84	f_allvol_pr=0,
	85	f_curpas =0,
	86	f_criterr =0;
	87
	88
	89	void resetglobals(void)
	90	{
	91	t_mhead = (tmhead *) & head;
	92	t_fhead = (tfhead *) & head;
	93
	94	buf_rd =0;
	95	buf =0;
	96	buf_wr =0;
	97	readbuf =0;
	98
	99	rpos =0;
	100	dcpr_do =0;
	101	dcpr_do_max =0;
	102	blocksize =0;
	103	dcpr_dic =0;
	104	dcpr_oldnum =0;
	105	bits_rd =0;
	106	dcpr_frst_file =0;
	107
	108	memset(&dcpr_code_mn, 0, sizeof(dcpr_code_mn));
	109	memset(&dcpr_code_lg, 0, sizeof(dcpr_code_lg));
	110	memset(&dcpr_wd_mn, 0, sizeof(dcpr_wd_mn));
	111	memset(&dcpr_wd_lg, 0, sizeof(dcpr_wd_lg));
	112	memset(&wd_svwd, 0, sizeof(wd_svwd));
	113	dcpr_dpos =0;
	114	cpr_dpos2 =0;
	115	dcpr_dicsiz =0;
	116	dcpr_dican =0;
	117	dcpr_size =0;
	118
	119	memset(&dcpr_olddist, 0, sizeof(dcpr_olddist));
	120
	121	code_rd =0;
	122	dcpr_text =0;
	123
	124	memset(&sort_org, 0, sizeof(sort_org));
	125	memset(&sort_freq, 0, sizeof(sort_freq));
	126
	127	archan=0;
	128	wrhan=0;
	129	skipsize=0;
	130
	131	f_err =0;
	132	f_ovrall =0;
	133	f_allvol_pr=0;
	134	f_curpas =0;
	135	f_criterr =0;
	136
	137	}