diff options
Diffstat (limited to 'Build/source/texk/web2c/luatexdir/zziplib/zzip/stat.c')
-rw-r--r-- | Build/source/texk/web2c/luatexdir/zziplib/zzip/stat.c | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/Build/source/texk/web2c/luatexdir/zziplib/zzip/stat.c b/Build/source/texk/web2c/luatexdir/zziplib/zzip/stat.c deleted file mode 100644 index 95bcf0c4051..00000000000 --- a/Build/source/texk/web2c/luatexdir/zziplib/zzip/stat.c +++ /dev/null @@ -1,122 +0,0 @@ -/* - * Author: - * Guido Draheim <guidod@gmx.de> - * Tomi Ollila <Tomi.Ollila@iki.fi> - * - * Copyright (c) 1999,2000,2001,2002 Guido Draheim - * All rights reserved, - * use under the restrictions of the - * Lesser GNU General Public License - * or alternatively the restrictions - * of the Mozilla Public License 1.1 - * - * Description: - * although this file is defining a function called zzip_stat it - * will not need a real stat(2) exported by the Operating System. - * It will just try to fill the fields of the ZZIP_STAT structure - * of - */ - -#include <zzip/lib.h> /* exported...*/ -#include <zzip/file.h> -#include <string.h> -#ifdef ZZIP_HAVE_STRINGS_H -#include <strings.h> -#endif -#include <sys/stat.h> - -#define ZZIP_USE_INTERNAL -#include <zzip/info.h> - -/** - * obtain information about a filename in an opened zip-archive without - * opening that file first. Mostly used to obtain the uncompressed - * size of a file inside a zip-archive. see => zzip_dir_open. - */ -int -zzip_dir_stat(ZZIP_DIR * dir, zzip_char_t* name, ZZIP_STAT * zs, int flags) -{ - struct zzip_dir_hdr * hdr = dir->hdr0; - int (*cmp)(zzip_char_t*, zzip_char_t*); - - cmp = (flags & ZZIP_CASEINSENSITIVE) ? strcasecmp : strcmp; - - if (flags & ZZIP_IGNOREPATH) - { - char* n = strrchr(name, '/'); - if (n) name = n + 1; - } - - if (hdr) - while (1) - { - register char* hdr_name = hdr->d_name; - if (flags & ZZIP_IGNOREPATH) - { - register char* n = strrchr(hdr_name, '/'); - if (n) hdr_name = n + 1; - } - - if (! cmp(hdr_name, name)) - break; - - if (! hdr->d_reclen) - { - dir->errcode = ZZIP_ENOENT; - return -1; - } - - hdr = (struct zzip_dir_hdr *) ((char *)hdr + hdr->d_reclen); - } - - zs->d_compr = hdr->d_compr; - zs->d_csize = hdr->d_csize; - zs->st_size = hdr->d_usize; - zs->d_name = hdr->d_name; - - return 0; -} - -/** => zzip_dir_stat - * This function will obtain information about a opened file _within_ a - * zip-archive. The file is supposed to be open (otherwise -1 is returned). - * The st_size stat-member contains the uncompressed size. The optional - * d_name is never set here. - */ -int zzip_file_stat (ZZIP_FILE* file, ZZIP_STAT* zs) -{ - if (! file) return -1; - zs->d_compr = file->method; - zs->d_csize = file->csize; - zs->st_size = file->usize; - zs->d_name = 0; - return 0; -} - -/** => zzip_dir_stat - * This function will obtain information about a opened file which may be - * either real/zipped. The file is supposed to be open (otherwise -1 is - * returned). The st_size stat-member contains the uncompressed size. - * The optional d_name is never set here. For a real file, we do set the - * d_csize := st_size and d_compr := 0 for meaningful defaults. - */ -int zzip_fstat (ZZIP_FILE* file, ZZIP_STAT* zs) -{ - if (ZZIP_file_real(file)) - { - struct stat st; - if (fstat (file->fd, &st) < 0) return -1; - zs->st_size = st.st_size; - zs->d_csize = st.st_size; - zs->d_compr = 0; - return 0; - }else{ - return zzip_file_stat (file, zs); - } -} - -/* - * Local variables: - * c-file-style: "stroustrup" - * End: - */ |