/*
 *   Copyright (c) 2000 S.Noda <sakae_noda@hotmail.com>
 *
 *   Permission to use, copy, modify, and distribute this software
 * and its documentation for any purpose is hereby granted provided
 * that the above copyright notice and this permission notice appear
 * in all copies of the software and related documentation.
 *
 *                          NO WARRANTY
 *
 *   THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY WARRANTIES;
 * WITHOUT EVEN THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS
 * FOR A PARTICULAR PURPOSE.
 */

#include <crtdbg.h>
#include <windows.h>
#include <stdio.h>
#include "unzipdll.h"

int UzpMain(int ifnc, char **ifnv, int xfnc, char **xfnv, LPDCL lpCL);

int main(int argc, char **argv)
{
	int ifnc, xfnc;
	char **ifnv, **xfnv;
	char *x_opt;
	
	if (argc < 2)
	{
		printf("usage: %s <zipfile> [entry1 [entry2 [...]]] [-x xentry1 [...]]", "muzp");
		return 0;
	}
	
	HANDLE hCL = GlobalAlloc(GPTR, (DWORD)sizeof(DCL));
	if (!hCL)
	{
		return 0;
	}
	LPDCL lpCL = (LPDCL)GlobalLock(hCL);
	if (!lpCL)
	{
		GlobalFree(hCL);
		return 0;
	}
	
	lpCL->ExtractOnlyNewer = 0;		// 0, "-u", true for "update" without interaction (extract only newer/new files, without queries)
	lpCL->SpaceToUnderscore = 0;	// 0, '--s', true if convert space to underscore
	lpCL->PromptToOverwrite = 0;	// 0, true if prompt to overwrite is wanted
	lpCL->fQuiet = 0;				// 0, '-q', '-qq', quiet flag. 1 = few messages, 2 = no messages, 0 = all messages
	lpCL->ncflag = 0;				// 0, "-c", write to stdout if true
	lpCL->ntflag = 0;				// 0, "-t", test zip file
	lpCL->nvflag = 0;				// 0, "-v", verbose listing
	lpCL->nfflag = 0;				// 0, "-f", "freshen" (replace existing files by newer versions)
	lpCL->nzflag = 0;				// 0, "-z", display zip file comment
	lpCL->ndflag = 1;				// 1, '--j', all args are files/dir to be extracted
	lpCL->noflag = 1;				// 1, '-o', true if you are to always over-write files, false if not
	lpCL->naflag = 0;				// 0, '-a', do end-of-line translation
	lpCL->nZIflag = 1;				// 0, "-Z", get zip info if true
	lpCL->C_flag = 0;				// 0, '-C', be case insensitive if TRUE
	lpCL->fPrivilege = 0;			// 0, '-X', '-XX', 1 => restore Acl's, 2 => Use privileges
	lpCL->lpszZipFN = argv[1];		// "-l", "-lv", "-p", "-x", "-xv", '-i', '-n', '-P$$$', '-qd', '-U', '-V'
	lpCL->lpszExtractDir = NULL;	// NULL
	
	x_opt = NULL;
	if (argc > 2)
	{
		ifnv = &argv[2];
		for (ifnc = 0; ifnc < argc - 2; ifnc++)
			if (!strcmp("-x", ifnv[ifnc]))
			{
				x_opt = ifnv[ifnc];
				ifnv[ifnc] = NULL;
				break;
			}
			xfnc = argc - ifnc - 3;
			if (xfnc > 0)
				xfnv = &argv[ifnc + 3];
			else
			{
				xfnc = 0;
				xfnv = NULL;
			}
	}
	else
	{
		ifnc = xfnc = 0;
		ifnv = xfnv = NULL;
	}
	
	UzpMain(ifnc, ifnv, xfnc, xfnv, lpCL);
	
	if (x_opt)
	{
		ifnv[ifnc] = x_opt;
		x_opt = NULL;
	}
	GlobalUnlock(hCL);
	GlobalFree(hCL);
	exit(1);
	return 1;
}