jarfile.h (1704B)
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 /* 6 * JARFILE.H 7 * 8 * Certain constants and structures for the archive format. 9 * 10 */ 11 12 /* ZIP */ 13 struct ZipLocal { /* 30 bytes */ 14 char signature[4]; 15 char word[2]; 16 char bitflag[2]; 17 char method[2]; 18 char time[2]; 19 char date[2]; 20 char crc32[4]; 21 char size[4]; 22 char orglen[4]; 23 char filename_len[2]; 24 char extrafield_len[2]; 25 }; 26 27 struct ZipCentral { /* 46 bytes */ 28 char signature[4]; 29 char version_made_by[2]; 30 char version[2]; 31 char bitflag[2]; 32 char method[2]; 33 char time[2]; 34 char date[2]; 35 char crc32[4]; 36 char size[4]; 37 char orglen[4]; 38 char filename_len[2]; 39 char extrafield_len[2]; 40 char commentfield_len[2]; 41 char diskstart_number[2]; 42 char internal_attributes[2]; 43 char external_attributes[4]; 44 char localhdr_offset[4]; 45 }; 46 47 struct ZipEnd { /* 22 bytes */ 48 char signature[4]; 49 char disk_nr[2]; 50 char start_central_dir[2]; 51 char total_entries_disk[2]; 52 char total_entries_archive[2]; 53 char central_dir_size[4]; 54 char offset_central_dir[4]; 55 char commentfield_len[2]; 56 }; 57 58 #define LSIG 0x04034B50l 59 #define CSIG 0x02014B50l 60 #define ESIG 0x06054B50l 61 62 /* TAR */ 63 union TarEntry { /* 512 bytes */ 64 struct header { /* 257 bytes */ 65 char filename[100]; 66 char mode[8]; 67 char uid[8]; 68 char gid[8]; 69 char size[12]; 70 char time[12]; 71 char checksum[8]; 72 char linkflag; 73 char linkname[100]; 74 } val; 75 char buffer[512]; 76 };