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zlib 1.2.1.2

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This commit is contained in:
Mark Adler
2011-09-09 23:23:45 -07:00
parent f0e76a6634
commit 7a6955760b
63 changed files with 2462 additions and 505 deletions
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41
contrib/minizip/miniunz.c
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@@ -1,3 +1,11 @@
/*
miniunz.c
Version 1.01b, May 30th, 2004
Copyright (C) 1998-2004 Gilles Vollant
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -27,7 +35,7 @@
mini unzip, demo of unzip package
usage :
Usage : miniunz [-exvlo] file.zip [file_to_extract]
Usage : miniunz [-exvlo] file.zip [file_to_extract] [-d extractdir]
list the file in the zipfile, and print the content of FILE_ID.ZIP or README.TXT
if it exists
@@ -140,17 +148,18 @@ int makedir (newdir)
void do_banner()
{
printf("MiniUnz 1.00, demo of zLib + Unz package written by Gilles Vollant\n");
printf("MiniUnz 1.01b, demo of zLib + Unz package written by Gilles Vollant\n");
printf("more info at http://www.winimage.com/zLibDll/unzip.html\n\n");
}
void do_help()
{
printf("Usage : miniunz [-e] [-x] [-v] [-l] [-o] [-p password] file.zip [file_to_extr.]\n\n" \
printf("Usage : miniunz [-e] [-x] [-v] [-l] [-o] [-p password] file.zip [file_to_extr.] [-d extractdir]\n\n" \
" -e Extract without pathname (junk paths)\n" \
" -x Extract with pathname\n" \
" -v list files\n" \
" -l list files\n" \
" -d directory to extract into\n" \
" -o overwrite files without prompting\n" \
" -p extract crypted file using password\n\n");
}
@@ -304,8 +313,14 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password)
do
{
char answer[128];
printf("The file %s exist. Overwrite ? [y]es, [n]o, [A]ll: ",write_filename);
scanf("%1s",answer);
int ret;
printf("The file %s exists. Overwrite ? [y]es, [n]o, [A]ll: ",write_filename);
ret = scanf("%1s",answer);
if (ret != 1)
{
exit(EXIT_FAILURE);
}
rep = answer[0] ;
if ((rep>='a') && (rep<='z'))
rep -= 0x20;
@@ -459,6 +474,8 @@ int main(argc,argv)
int opt_do_extract=1;
int opt_do_extract_withoutpath=0;
int opt_overwrite=0;
int opt_extractdir=0;
const char *dirname=NULL;
unzFile uf=NULL;
do_banner();
@@ -488,6 +505,12 @@ int main(argc,argv)
opt_do_extract = opt_do_extract_withoutpath = 1;
if ((c=='o') || (c=='O'))
opt_overwrite=1;
if ((c=='d') || (c=='D'))
{
opt_extractdir=1;
dirname=argv[i+1];
}
if (((c=='p') || (c=='P')) && (i+1<argc))
{
password=argv[i+1];
@@ -499,7 +522,7 @@ int main(argc,argv)
{
if (zipfilename == NULL)
zipfilename = argv[i];
else if (filename_to_extract==NULL)
else if ((filename_to_extract==NULL) && (!opt_extractdir))
filename_to_extract = argv[i] ;
}
}
@@ -544,6 +567,12 @@ int main(argc,argv)
return do_list(uf);
else if (opt_do_extract==1)
{
if (opt_extractdir && chdir(dirname))
{
printf("Error changing into %s, aborting\n", dirname);
exit(-1);
}
if (filename_to_extract == NULL)
return do_extract(uf,opt_do_extract_withoutpath,opt_overwrite,password);
else