1 #ifndef _HAD_ZIP_H 2 #define _HAD_ZIP_H 3 4 /* 5 zip.h -- exported declarations. 6 Copyright (C) 1999-2011 Dieter Baron and Thomas Klausner 7 8 This file is part of libzip, a library to manipulate ZIP archives. 9 The authors can be contacted at <libzip@nih.at> 10 11 Redistribution and use in source and binary forms, with or without 12 modification, are permitted provided that the following conditions 13 are met: 14 1. Redistributions of source code must retain the above copyright 15 notice, this list of conditions and the following disclaimer. 16 2. Redistributions in binary form must reproduce the above copyright 17 notice, this list of conditions and the following disclaimer in 18 the documentation and/or other materials provided with the 19 distribution. 20 3. The names of the authors may not be used to endorse or promote 21 products derived from this software without specific prior 22 written permission. 23 24 THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS 25 OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 26 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY 28 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 30 GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 31 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 32 IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 33 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 34 IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35 */ 36 37 38 #include "main/php.h" 39 40 #ifdef PHP_WIN32 41 # include "zip_win32.h" 42 # ifdef PHP_ZIP_EXPORTS 43 # define ZIP_EXTERN(rt) __declspec(dllexport)rt _stdcall 44 # else 45 # define ZIP_EXTERN(rt) rt 46 # endif 47 #elif defined(__GNUC__) && __GNUC__ >= 4 48 # define ZIP_EXTERN(rt) __attribute__ ((visibility("default"))) rt 49 #else 50 # define ZIP_EXTERN(rt) rt 51 #endif 52 53 BEGIN_EXTERN_C() 54 55 #include "zipconf.h" 56 57 #include <sys/types.h> 58 #include <stdio.h> 59 #include <time.h> 60 61 /* flags for zip_open */ 62 63 #define ZIP_CREATE 1 64 #define ZIP_EXCL 2 65 #define ZIP_CHECKCONS 4 66 #define ZIP_OVERWRITE 8 67 68 69 /* flags for zip_name_locate, zip_fopen, zip_stat, ... */ 70 71 #define ZIP_FL_NOCASE 1 /* ignore case on name lookup */ 72 #define ZIP_FL_NODIR 2 /* ignore directory component */ 73 #define ZIP_FL_COMPRESSED 4 /* read compressed data */ 74 #define ZIP_FL_UNCHANGED 8 /* use original data, ignoring changes */ 75 #define ZIP_FL_RECOMPRESS 16 /* force recompression of data */ 76 #define ZIP_FL_ENCRYPTED 32 /* read encrypted data 77 (implies ZIP_FL_COMPRESSED) */ 78 79 /* archive global flags flags */ 80 81 #define ZIP_AFL_TORRENT 1 /* torrent zipped */ 82 #define ZIP_AFL_RDONLY 2 /* read only -- cannot be cleared */ 83 84 85 /* flags for compression and encryption sources */ 86 87 #define ZIP_CODEC_ENCODE 1 /* compress/encrypt */ 88 89 90 /* libzip error codes */ 91 92 #define ZIP_ER_OK 0 /* N No error */ 93 #define ZIP_ER_MULTIDISK 1 /* N Multi-disk zip archives not supported */ 94 #define ZIP_ER_RENAME 2 /* S Renaming temporary file failed */ 95 #define ZIP_ER_CLOSE 3 /* S Closing zip archive failed */ 96 #define ZIP_ER_SEEK 4 /* S Seek error */ 97 #define ZIP_ER_READ 5 /* S Read error */ 98 #define ZIP_ER_WRITE 6 /* S Write error */ 99 #define ZIP_ER_CRC 7 /* N CRC error */ 100 #define ZIP_ER_ZIPCLOSED 8 /* N Containing zip archive was closed */ 101 #define ZIP_ER_NOENT 9 /* N No such file */ 102 #define ZIP_ER_EXISTS 10 /* N File already exists */ 103 #define ZIP_ER_OPEN 11 /* S Can't open file */ 104 #define ZIP_ER_TMPOPEN 12 /* S Failure to create temporary file */ 105 #define ZIP_ER_ZLIB 13 /* Z Zlib error */ 106 #define ZIP_ER_MEMORY 14 /* N Malloc failure */ 107 #define ZIP_ER_CHANGED 15 /* N Entry has been changed */ 108 #define ZIP_ER_COMPNOTSUPP 16 /* N Compression method not supported */ 109 #define ZIP_ER_EOF 17 /* N Premature EOF */ 110 #define ZIP_ER_INVAL 18 /* N Invalid argument */ 111 #define ZIP_ER_NOZIP 19 /* N Not a zip archive */ 112 #define ZIP_ER_INTERNAL 20 /* N Internal error */ 113 #define ZIP_ER_INCONS 21 /* N Zip archive inconsistent */ 114 #define ZIP_ER_REMOVE 22 /* S Can't remove file */ 115 #define ZIP_ER_DELETED 23 /* N Entry has been deleted */ 116 #define ZIP_ER_ENCRNOTSUPP 24 /* N Encryption method not supported */ 117 #define ZIP_ER_RDONLY 25 /* N Read-only archive */ 118 #define ZIP_ER_NOPASSWD 26 /* N No password provided */ 119 #define ZIP_ER_WRONGPASSWD 27 /* N Wrong password provided */ 120 121 /* type of system error value */ 122 123 #define ZIP_ET_NONE 0 /* sys_err unused */ 124 #define ZIP_ET_SYS 1 /* sys_err is errno */ 125 #define ZIP_ET_ZLIB 2 /* sys_err is zlib error code */ 126 127 /* compression methods */ 128 129 #define ZIP_CM_DEFAULT -1 /* better of deflate or store */ 130 #define ZIP_CM_STORE 0 /* stored (uncompressed) */ 131 #define ZIP_CM_SHRINK 1 /* shrunk */ 132 #define ZIP_CM_REDUCE_1 2 /* reduced with factor 1 */ 133 #define ZIP_CM_REDUCE_2 3 /* reduced with factor 2 */ 134 #define ZIP_CM_REDUCE_3 4 /* reduced with factor 3 */ 135 #define ZIP_CM_REDUCE_4 5 /* reduced with factor 4 */ 136 #define ZIP_CM_IMPLODE 6 /* imploded */ 137 /* 7 - Reserved for Tokenizing compression algorithm */ 138 #define ZIP_CM_DEFLATE 8 /* deflated */ 139 #define ZIP_CM_DEFLATE64 9 /* deflate64 */ 140 #define ZIP_CM_PKWARE_IMPLODE 10 /* PKWARE imploding */ 141 /* 11 - Reserved by PKWARE */ 142 #define ZIP_CM_BZIP2 12 /* compressed using BZIP2 algorithm */ 143 /* 13 - Reserved by PKWARE */ 144 #define ZIP_CM_LZMA 14 /* LZMA (EFS) */ 145 /* 15-17 - Reserved by PKWARE */ 146 #define ZIP_CM_TERSE 18 /* compressed using IBM TERSE (new) */ 147 #define ZIP_CM_LZ77 19 /* IBM LZ77 z Architecture (PFS) */ 148 #define ZIP_CM_WAVPACK 97 /* WavPack compressed data */ 149 #define ZIP_CM_PPMD 98 /* PPMd version I, Rev 1 */ 150 151 /* encryption methods */ 152 153 #define ZIP_EM_NONE 0 /* not encrypted */ 154 #define ZIP_EM_TRAD_PKWARE 1 /* traditional PKWARE encryption */ 155 #if 0 /* Strong Encryption Header not parsed yet */ 156 #define ZIP_EM_DES 0x6601 /* strong encryption: DES */ 157 #define ZIP_EM_RC2_OLD 0x6602 /* strong encryption: RC2, version < 5.2 */ 158 #define ZIP_EM_3DES_168 0x6603 159 #define ZIP_EM_3DES_112 0x6609 160 #define ZIP_EM_AES_128 0x660e 161 #define ZIP_EM_AES_192 0x660f 162 #define ZIP_EM_AES_256 0x6610 163 #define ZIP_EM_RC2 0x6702 /* strong encryption: RC2, version >= 5.2 */ 164 #define ZIP_EM_RC4 0x6801 165 #endif 166 #define ZIP_EM_UNKNOWN 0xffff /* unknown algorithm */ 167 168 169 170 enum zip_source_cmd { 171 ZIP_SOURCE_OPEN, /* prepare for reading */ 172 ZIP_SOURCE_READ, /* read data */ 173 ZIP_SOURCE_CLOSE, /* reading is done */ 174 ZIP_SOURCE_STAT, /* get meta information */ 175 ZIP_SOURCE_ERROR, /* get error information */ 176 ZIP_SOURCE_FREE /* cleanup and free resources */ 177 }; 178 179 #define ZIP_SOURCE_ERR_LOWER -2 180 181 #define ZIP_STAT_NAME 0x0001 182 #define ZIP_STAT_INDEX 0x0002 183 #define ZIP_STAT_SIZE 0x0004 184 #define ZIP_STAT_COMP_SIZE 0x0008 185 #define ZIP_STAT_MTIME 0x0010 186 #define ZIP_STAT_CRC 0x0020 187 #define ZIP_STAT_COMP_METHOD 0x0040 188 #define ZIP_STAT_ENCRYPTION_METHOD 0x0080 189 #define ZIP_STAT_FLAGS 0x0100 190 191 struct zip_stat { 192 zip_uint64_t valid; /* which fields have valid values */ 193 const char *name; /* name of the file */ 194 zip_uint64_t index; /* index within archive */ 195 zip_uint64_t size; /* size of file (uncompressed) */ 196 zip_uint64_t comp_size; /* size of file (compressed) */ 197 time_t mtime; /* modification time */ 198 zip_uint32_t crc; /* crc of file data */ 199 zip_uint16_t comp_method; /* compression method used */ 200 zip_uint16_t encryption_method; /* encryption method used */ 201 zip_uint32_t flags; /* reserved for future use */ 202 }; 203 204 struct zip; 205 struct zip_file; 206 struct zip_source; 207 208 typedef zip_int64_t (*zip_source_callback)(void *, void *, zip_uint64_t, 209 enum zip_source_cmd); 210 211 212 213 ZIP_EXTERN(zip_int64_t) zip_add(struct zip *, const char *, struct zip_source *); 214 ZIP_EXTERN(zip_int64_t) zip_add_dir(struct zip *, const char *); 215 ZIP_EXTERN(int) zip_close(struct zip *); 216 ZIP_EXTERN(int) zip_delete(struct zip *, zip_uint64_t); 217 ZIP_EXTERN(void) zip_error_clear(struct zip *); 218 ZIP_EXTERN(void) zip_error_get(struct zip *, int *, int *); 219 ZIP_EXTERN(int) zip_error_get_sys_type(int); 220 ZIP_EXTERN(int) zip_error_to_str(char *, zip_uint64_t, int, int); 221 ZIP_EXTERN(int) zip_fclose(struct zip_file *); 222 ZIP_EXTERN(struct zip *)zip_fdopen(int, int, int *); 223 ZIP_EXTERN(void) zip_file_error_clear(struct zip_file *); 224 ZIP_EXTERN(void) zip_file_error_get(struct zip_file *, int *, int *); 225 ZIP_EXTERN(const char *)zip_file_strerror(struct zip_file *); 226 ZIP_EXTERN(struct) zip_file *zip_fopen(struct zip *, const char *, int); 227 ZIP_EXTERN(struct) zip_file *zip_fopen_encrypted(struct zip *, const char *, 228 int, const char *); 229 ZIP_EXTERN(struct zip_file *)zip_fopen_index(struct zip *, zip_uint64_t, int); 230 ZIP_EXTERN(struct zip_file *)zip_fopen_index_encrypted(struct zip *, 231 zip_uint64_t, int, 232 const char *); 233 ZIP_EXTERN(zip_int64_t) zip_fread(struct zip_file *, void *, zip_uint64_t); 234 ZIP_EXTERN(const char *)zip_get_archive_comment(struct zip *, int *, int); 235 ZIP_EXTERN(int) zip_get_archive_flag(struct zip *, int, int); 236 ZIP_EXTERN(const char *)zip_get_file_comment(struct zip *, zip_uint64_t, 237 int *, int); 238 ZIP_EXTERN(const char *)zip_get_file_extra(struct zip *, zip_uint64_t, 239 int *, int); 240 ZIP_EXTERN(const char *)zip_get_name(struct zip *, zip_uint64_t, int); 241 ZIP_EXTERN(zip_uint64_t) zip_get_num_entries(struct zip *, int); 242 ZIP_EXTERN(int) zip_get_num_files(struct zip *); /* deprecated, use zip_get_num_entries instead */ 243 ZIP_EXTERN(int) zip_name_locate(struct zip *, const char *, int); 244 ZIP_EXTERN(struct zip *)zip_open(const char *, int, int *); 245 ZIP_EXTERN(int) zip_rename(struct zip *, zip_uint64_t, const char *); 246 ZIP_EXTERN(int) zip_replace(struct zip *, zip_uint64_t, struct zip_source *); 247 ZIP_EXTERN(int) zip_set_archive_comment(struct zip *, const char *, int); 248 ZIP_EXTERN(int) zip_set_archive_flag(struct zip *, int, int); 249 ZIP_EXTERN(int) zip_set_default_password(struct zip *, const char *); 250 ZIP_EXTERN(int) zip_set_file_comment(struct zip *, zip_uint64_t, 251 const char *, int); 252 ZIP_EXTERN(int) zip_set_file_extra(struct zip *, zip_uint64_t, 253 const char *, int); 254 ZIP_EXTERN(struct) zip_source *zip_source_buffer(struct zip *, const void *, 255 zip_uint64_t, int); 256 ZIP_EXTERN(struct) zip_source *zip_source_file(struct zip *, const char *, 257 zip_uint64_t, zip_int64_t); 258 ZIP_EXTERN(struct) zip_source *zip_source_filep(struct zip *, FILE *, 259 zip_uint64_t, zip_int64_t); 260 ZIP_EXTERN(void) zip_source_free(struct zip_source *); 261 ZIP_EXTERN(struct zip_source *)zip_source_function(struct zip *, 262 zip_source_callback, void *); 263 ZIP_EXTERN(struct zip_source *)zip_source_zip(struct zip *, struct zip *, 264 zip_uint64_t, int, 265 zip_uint64_t, zip_int64_t); 266 ZIP_EXTERN(int) zip_stat(struct zip *, const char *, int, struct zip_stat *); 267 ZIP_EXTERN(int) zip_stat_index(struct zip *, zip_uint64_t, int, 268 struct zip_stat *); 269 ZIP_EXTERN(void) zip_stat_init(struct zip_stat *); 270 ZIP_EXTERN(const char *)zip_strerror(struct zip *); 271 ZIP_EXTERN(int) zip_unchange(struct zip *, zip_uint64_t); 272 ZIP_EXTERN(int) zip_unchange_all(struct zip *); 273 ZIP_EXTERN(int) zip_unchange_archive(struct zip *); 274 275 END_EXTERN_C(); 276 #endif /* _HAD_ZIP_H */ 277
