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Diffstat (limited to 'Build/source/libs/zziplib/zziplib-0.13.62/zzip/format.h')
-rw-r--r-- | Build/source/libs/zziplib/zziplib-0.13.62/zzip/format.h | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/Build/source/libs/zziplib/zziplib-0.13.62/zzip/format.h b/Build/source/libs/zziplib/zziplib-0.13.62/zzip/format.h deleted file mode 100644 index 0881479c167..00000000000 --- a/Build/source/libs/zziplib/zziplib-0.13.62/zzip/format.h +++ /dev/null @@ -1,234 +0,0 @@ -/* - * Author: - * Guido Draheim <guidod@gmx.de> - * - * Copyright (c) 2000,2001,2002,2003 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 - * - * The information was taken from appnote-981119-iz.zip - * at http://www.freesoftware.com/pub/infozip/doc/ - * which in turn is based on PKWARE's appnote.txt - * (newer link: ftp://ftp.info-zip.org/pub/infozip/doc/) - */ -#ifndef _ZZIP_FORMAT_H /* zzipformat.h */ -#define _ZZIP_FORMAT_H - -#include <zzip/types.h> -#include <zzip/__hints.h> -/* we have ICO C 9X types defined */ - -/* - * Overall zipfile format - * [local file header + file data stream + checksum descriptor] ... - * ... [disk central directory] [disk trailer record] - */ - -# ifdef _MSC_VER -# pragma pack(push, 1) -# endif - -struct zzip_version -{ - zzip_byte_t version[1]; - zzip_byte_t ostype[1]; -} ZZIP_GNUC_PACKED; - -struct zzip_dostime -{ - zzip_byte_t time[2]; - zzip_byte_t date[2]; -} ZZIP_GNUC_PACKED; - -#ifdef ZZIP_NEED_PACKED -/* if your compiler does interesting things about struct packing... */ -typedef zzip_byte_t zzip_version_t[2]; -typedef zzip_byte_t zzip_dostime_t[4]; -#else -typedef struct zzip_version zzip_version_t; -typedef struct zzip_dostime zzip_dostime_t; -#endif - -#define ZZIP_CHECKMAGIC(__p,__A,__B,__C,__D) \ - ( (((zzip_byte_t*)(__p))[0]==(__A)) && \ - (((zzip_byte_t*)(__p))[1]==(__B)) && \ - (((zzip_byte_t*)(__p))[2]==(__C)) && \ - (((zzip_byte_t*)(__p))[3]==(__D)) ) - -/* A. Local file header */ -struct zzip_file_header -{ -# define ZZIP_FILE_HEADER_MAGIC 0x04034b50 -# define ZZIP_FILE_HEADER_CHECKMAGIC(__p) ZZIP_CHECKMAGIC(__p,'P','K','\3','\4') - zzip_byte_t z_magic[4]; /* local file header signature (0x04034b50) */ - zzip_version_t z_extract; /* version needed to extract */ - zzip_byte_t z_flags[2]; /* general purpose bit flag */ - zzip_byte_t z_compr[2]; /* compression method */ - zzip_dostime_t z_dostime; /* last mod file time (dos format) */ - zzip_byte_t z_crc32[4]; /* crc-32 */ - zzip_byte_t z_csize[4]; /* compressed size */ - zzip_byte_t z_usize[4]; /* uncompressed size */ - zzip_byte_t z_namlen[2]; /* filename length (null if stdin) */ - zzip_byte_t z_extras[2]; /* extra field length */ - /* followed by filename (of variable size) */ - /* followed by extra field (of variable size) */ -} ZZIP_GNUC_PACKED; -#define zzip_file_header_headerlength (4+2+2+2+4+4+4+4+2+2) - -/* B. data descriptor - * the data descriptor exists only if bit 3 of z_flags is set. It is byte aligned - * and immediately follows the last byte of compressed data. It is only used if - * the output media of the compressor was not seekable, eg. standard output. - */ -struct zzip_file_trailer -{ -# define ZZIP_FILE_TRAILER_MAGIC 0x08074B50 -# define ZZIP_FILE_TRAILER_CHECKMAGIC(__p) ZZIP_CHECKMAGIC(__p,'P','K','\7','\8') - zzip_byte_t z_magic[4]; /* data descriptor signature (0x08074b50) */ - zzip_byte_t z_crc32[4]; /* crc-32 */ - zzip_byte_t z_csize[4]; /* compressed size */ - zzip_byte_t z_usize[4]; /* uncompressed size */ -} ZZIP_GNUC_PACKED; -#define zzip_file_trailer_headerlength (4+4+4+4) - -/* C. central directory structure: - [file header] . . . end of central dir record -*/ - -/* directory file header - * - a single entry including filename, extras and comment may not exceed 64k. - */ - -struct zzip_disk_entry -{ -# define ZZIP_DISK_ENTRY_MAGIC 0x02014b50 -# define ZZIP_DISK_ENTRY_CHECKMAGIC(__p) ZZIP_CHECKMAGIC(__p,'P','K','\1','\2') - zzip_byte_t z_magic[4]; /* central file header signature (0x02014b50) */ - zzip_version_t z_encoder; /* version made by */ - zzip_version_t z_extract; /* version need to extract */ - zzip_byte_t z_flags[2]; /* general purpose bit flag */ - zzip_byte_t z_compr[2]; /* compression method */ - zzip_dostime_t z_dostime; /* last mod file time&date (dos format) */ - zzip_byte_t z_crc32[4]; /* crc-32 */ - zzip_byte_t z_csize[4]; /* compressed size */ - zzip_byte_t z_usize[4]; /* uncompressed size */ - zzip_byte_t z_namlen[2]; /* filename length (null if stdin) */ - zzip_byte_t z_extras[2]; /* extra field length */ - zzip_byte_t z_comment[2]; /* file comment length */ - zzip_byte_t z_diskstart[2]; /* disk number of start (if spanning zip over multiple disks) */ - zzip_byte_t z_filetype[2]; /* internal file attributes, bit0 = ascii */ - zzip_byte_t z_filemode[4]; /* extrnal file attributes, eg. msdos attrib byte */ - zzip_byte_t z_offset[4]; /* relative offset of local file header, seekval if singledisk */ - /* followed by filename (of variable size) */ - /* followed by extra field (of variable size) */ - /* followed by file comment (of variable size) */ -} ZZIP_GNUC_PACKED; -#define zzip_disk_entry_headerlength (4+2+2+2+2+4+4+4+4+2+2+2+2+2+4+4) - - -struct zzip_root_dirent -{ /* the old name of the structure above */ -# define ZZIP_ROOT_DIRENT_MAGIC 0x02014b50 -# define ZZIP_ROOT_DIRENT_CHECKMAGIC(__p) ZZIP_DISK_ENTRY_CHECKMAGIC(__p) - zzip_byte_t z_magic[4]; - zzip_version_t z_encoder; - zzip_version_t z_extract; - zzip_byte_t z_flags[2]; - zzip_byte_t z_compr[2]; - zzip_dostime_t z_dostime; - zzip_byte_t z_crc32[4]; - zzip_byte_t z_csize[4]; - zzip_byte_t z_usize[4]; - zzip_byte_t z_namlen[2]; - zzip_byte_t z_extras[2]; - zzip_byte_t z_comment[2]; - zzip_byte_t z_diskstart[2]; - zzip_byte_t z_filetype[2]; - zzip_byte_t z_filemode[4]; - zzip_byte_t z_off[4]; -} ZZIP_GNUC_PACKED; - - -/* end of central dir record */ -struct zzip_disk_trailer -{ -# define ZZIP_DISK_TRAILER_MAGIC 0x06054b50 -# define ZZIP_DISK_TRAILER_CHECKMAGIC(__p) ZZIP_CHECKMAGIC(__p,'P','K','\5','\6') - zzip_byte_t z_magic[4]; /* end of central dir signature (0x06054b50) */ - zzip_byte_t z_disk[2]; /* number of this disk */ - zzip_byte_t z_finaldisk[2]; /* number of the disk with the start of the central dir */ - zzip_byte_t z_entries[2]; /* total number of entries in the central dir on this disk */ - zzip_byte_t z_finalentries[2]; /* total number of entries in the central dir */ - zzip_byte_t z_rootsize[4]; /* size of the central directory */ - zzip_byte_t z_rootseek[4]; /* offset of start of central directory with respect to * - * the starting disk number */ - zzip_byte_t z_comment[2]; /* zipfile comment length */ - /* followed by zipfile comment (of variable size) */ -} ZZIP_GNUC_PACKED; -#define zzip_disk_trailer_headerlength (4+2+2+2+2+4+4+2) - -/* extra field should be type + size + data + type + size + data ... */ -struct zzip_extra_block -{ /* fetch.h macros do not need this struct */ - zzip_byte_t z_datatype[2]; /* as input type - a mere <char*> is okay */ - zzip_byte_t z_datasize[2]; /* being returned by xx_to_extras usually */ -} ZZIP_GNUC_PACKED; -#define zzip_extra_block_headerlength (2+2) - -/* Zip64 end of central dir record */ -struct zzip_disk64_trailer -{ -# define ZZIP_DISK64_TRAILER_MAGIC 0x06064b50 -# define ZZIP_DISK64_TRAILER_CHECKMAGIC(__p) ZZIP_CHECKMAGIC(__p,'P','K','\6','\6') - zzip_byte_t z_magic[4]; /* end of central dir signature (0x06054b50) */ - zzip_byte_t z_size[8]; /* size of this central directory record */ - zzip_version_t z_encoder; /* version made by */ - zzip_version_t z_extract; /* version need to extract */ - zzip_byte_t z_disk[4]; /* number of this disk */ - zzip_byte_t z_finaldisk[4]; /* number of the disk with the start of the central dir */ - zzip_byte_t z_entries[8]; /* total number of entries in the central dir on this disk */ - zzip_byte_t z_finalentries[8]; /* total number of entries in the central dir */ - zzip_byte_t z_rootsize[8]; /* size of the central directory */ - zzip_byte_t z_rootseek[8]; /* offset of start of central directory with respect to * - * the starting disk number */ - /* followed by zip64 extensible data sector (of variable size) */ -} ZZIP_GNUC_PACKED; -#define zzip_disk64_trailer_headerlength (4+8+2+2+4+4+8+8+8+8) - -/* z_flags */ -#define ZZIP_IS_ENCRYPTED(p) ((*(zzip_byte_t*)p)&1) -#define ZZIP_IS_COMPRLEVEL(p) (((*(zzip_byte_t*)p)>>1)&3) -#define ZZIP_IS_STREAMED(p) (((*(zzip_byte_t*)p)>>3)&1) -#define ZZIP_IS_PATCHED(p) (((*(zzip_byte_t*)p)>>5)&1) - -/* z_compr */ -#define ZZIP_IS_STORED 0 -#define ZZIP_IS_SHRUNK 1 -#define ZZIP_IS_REDUCEDx1 2 -#define ZZIP_IS_REDUCEDx2 3 -#define ZZIP_IS_REDUCEDx3 4 -#define ZZIP_IS_REDUCEDx4 5 -#define ZZIP_IS_IMPLODED 6 -#define ZZIP_IS_TOKENIZED 7 -#define ZZIP_IS_DEFLATED 8 -#define ZZIP_IS_DEFLATED_BETTER 9 -#define ZZIP_IS_IMPLODED_BETTER 10 - -/* deflated comprlevel */ -#define ZZIP_DEFLATED_STD_COMPR 0 -#define ZZIP_DEFLATED_MAX_COMPR 1 -#define ZZIP_DEFLATED_LOW_COMPR 2 -#define ZZIP_DEFLATED_MIN_COMPR 3 - -# ifdef _MSC_VER -# pragma pack(pop) -# endif - -#endif /* _ZZIPFORMAT_H */ - - - - |