1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/security/nss/cmd/signtool/zip.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,71 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +/* zip.h
1.9 + * Structures and functions for creating ZIP archives.
1.10 + */
1.11 +#ifndef ZIP_H
1.12 +#define ZIP_H
1.13 +
1.14 +/* For general information on ZIP formats, you can look at jarfile.h
1.15 + * in ns/security/lib/jar. Or look it up on the web...
1.16 + */
1.17 +
1.18 +/* One entry in a ZIPfile. This corresponds to one file in the archive.
1.19 + * We have to save this information because first all the files go into
1.20 + * the archive with local headers; then at the end of the file we have to
1.21 + * put the central directory entries for each file.
1.22 + */
1.23 +typedef struct ZIPentry_s {
1.24 + struct ZipLocal local; /* local header info */
1.25 + struct ZipCentral central; /* central directory info */
1.26 + char *filename; /* name of file */
1.27 + char *comment; /* comment for this file -- optional */
1.28 +
1.29 + struct ZIPentry_s *next;
1.30 +} ZIPentry;
1.31 +
1.32 +/* This structure contains the necessary data for putting a ZIP file
1.33 + * together. Has some overall information and a list of ZIPentrys.
1.34 + */
1.35 +typedef struct ZIPfile_s {
1.36 + char *filename; /* ZIP file name */
1.37 + char *comment; /* ZIP file comment -- may be NULL */
1.38 + PRFileDesc *fp; /* ZIP file pointer */
1.39 + ZIPentry *list; /* one entry for each file in the archive */
1.40 + unsigned int time; /* the GMT time of creation, in DOS format */
1.41 + unsigned int date; /* the GMT date of creation, in DOS format */
1.42 + unsigned long central_start; /* starting offset of central directory */
1.43 + unsigned long central_end; /*index right after the last byte of central*/
1.44 +} ZIPfile;
1.45 +
1.46 +
1.47 +/* Open a new ZIP file. Takes the name of the zip file and an optional
1.48 + * comment to be included in the file. Returns a new ZIPfile structure
1.49 + * which is used by JzipAdd and JzipClose
1.50 + */
1.51 +ZIPfile* JzipOpen(char *filename, char *comment);
1.52 +
1.53 +/* Add a file to a ZIP archive. Fullname is the path relative to the
1.54 + * current directory. Filename is what the name will be stored as in the
1.55 + * archive, and thus what it will be restored as. zipfile is a structure
1.56 + * returned from a previous call to JzipOpen.
1.57 + *
1.58 + * Non-zero return code means error (although usually the function will
1.59 + * call exit() rather than return an error--gotta fix this).
1.60 + */
1.61 +int JzipAdd(char *fullname, char *filename, ZIPfile *zipfile,
1.62 + int compression_level);
1.63 +
1.64 +/* Finalize a ZIP archive. Adds all the footer information to the end of
1.65 + * the file and closes it. Also DELETES THE ZIPFILE STRUCTURE that was
1.66 + * passed in. So you never have to allocate or free a ZIPfile yourself.
1.67 + *
1.68 + * Non-zero return code means error (although usually the function will
1.69 + * call exit() rather than return an error--gotta fix this).
1.70 + */
1.71 +int JzipClose (ZIPfile *zipfile);
1.72 +
1.73 +
1.74 +#endif /* ZIP_H */
