The Tor Browser / file comparison
comparison: security/nss/cmd/signtool/zip.h
security/nss/cmd/signtool/zip.h
- branch
- TOR_BUG_9701
- changeset 3
- 141e0f1194b1
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| -1:000000000000 | 0:b5d42ac91d2d |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 /* zip.h | |
| 6 * Structures and functions for creating ZIP archives. | |
| 7 */ | |
| 8 #ifndef ZIP_H | |
| 9 #define ZIP_H | |
| 10 | |
| 11 /* For general information on ZIP formats, you can look at jarfile.h | |
| 12 * in ns/security/lib/jar. Or look it up on the web... | |
| 13 */ | |
| 14 | |
| 15 /* One entry in a ZIPfile. This corresponds to one file in the archive. | |
| 16 * We have to save this information because first all the files go into | |
| 17 * the archive with local headers; then at the end of the file we have to | |
| 18 * put the central directory entries for each file. | |
| 19 */ | |
| 20 typedef struct ZIPentry_s { | |
| 21 struct ZipLocal local; /* local header info */ | |
| 22 struct ZipCentral central; /* central directory info */ | |
| 23 char *filename; /* name of file */ | |
| 24 char *comment; /* comment for this file -- optional */ | |
| 25 | |
| 26 struct ZIPentry_s *next; | |
| 27 } ZIPentry; | |
| 28 | |
| 29 /* This structure contains the necessary data for putting a ZIP file | |
| 30 * together. Has some overall information and a list of ZIPentrys. | |
| 31 */ | |
| 32 typedef struct ZIPfile_s { | |
| 33 char *filename; /* ZIP file name */ | |
| 34 char *comment; /* ZIP file comment -- may be NULL */ | |
| 35 PRFileDesc *fp; /* ZIP file pointer */ | |
| 36 ZIPentry *list; /* one entry for each file in the archive */ | |
| 37 unsigned int time; /* the GMT time of creation, in DOS format */ | |
| 38 unsigned int date; /* the GMT date of creation, in DOS format */ | |
| 39 unsigned long central_start; /* starting offset of central directory */ | |
| 40 unsigned long central_end; /*index right after the last byte of central*/ | |
| 41 } ZIPfile; | |
| 42 | |
| 43 | |
| 44 /* Open a new ZIP file. Takes the name of the zip file and an optional | |
| 45 * comment to be included in the file. Returns a new ZIPfile structure | |
| 46 * which is used by JzipAdd and JzipClose | |
| 47 */ | |
| 48 ZIPfile* JzipOpen(char *filename, char *comment); | |
| 49 | |
| 50 /* Add a file to a ZIP archive. Fullname is the path relative to the | |
| 51 * current directory. Filename is what the name will be stored as in the | |
| 52 * archive, and thus what it will be restored as. zipfile is a structure | |
| 53 * returned from a previous call to JzipOpen. | |
| 54 * | |
| 55 * Non-zero return code means error (although usually the function will | |
| 56 * call exit() rather than return an error--gotta fix this). | |
| 57 */ | |
| 58 int JzipAdd(char *fullname, char *filename, ZIPfile *zipfile, | |
| 59 int compression_level); | |
| 60 | |
| 61 /* Finalize a ZIP archive. Adds all the footer information to the end of | |
| 62 * the file and closes it. Also DELETES THE ZIPFILE STRUCTURE that was | |
| 63 * passed in. So you never have to allocate or free a ZIPfile yourself. | |
| 64 * | |
| 65 * Non-zero return code means error (although usually the function will | |
| 66 * call exit() rather than return an error--gotta fix this). | |
| 67 */ | |
| 68 int JzipClose (ZIPfile *zipfile); | |
| 69 | |
| 70 | |
| 71 #endif /* ZIP_H */ |
