This file is indexed.

/usr/include/zzip/fetch.h is in libzzip-dev 0.13.62-3.1ubuntu0.18.04.1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
#ifndef _ZZIP_FORMATS_H
#define _ZZIP_FORMATS_H

#include <zzip/types.h>
#include <zzip/format.h>
#include <zzip/stdint.h>
#include <zzip/__hints.h>

/* linux knows "byteswap.h" giving us an optimized variant */
#ifdef ZZIP_HAVE_BYTESWAP_H
#include <byteswap.h>
#endif

#ifdef __cplusplus
extern "C" {
#endif

/* get 16/32 bits from little-endian zip-file to host byteorder */
extern uint32_t __zzip_get32(zzip_byte_t * s) ZZIP_GNUC_CONST;
extern uint16_t __zzip_get16(zzip_byte_t * s) ZZIP_GNUC_CONST;
extern void     __zzip_set32(zzip_byte_t * s, uint32_t v);
extern void     __zzip_set16(zzip_byte_t * s, uint16_t v);

extern uint64_t __zzip_get64(zzip_byte_t * s) ZZIP_GNUC_CONST;
extern void     __zzip_set64(zzip_byte_t * s, uint64_t v);

/* just in case that you use a non-configure-d setup (e.g. MSVC) */
#ifndef ZZIP_HAVE_ALIGNED_ACCESS_REQUIRED
# if defined __mips__ || defined __sparc__ || defined __powerpc__ || defined __arm__ || defined __ia64__
# define ZZIP_HAVE_ALIGNED_ACCESS_REQUIRED 11
# endif
#endif

/* on linux with a cisc processor we can use the bswap for some extra speed */
#ifdef ZZIP_WORDS_BIGENDIAN
# ifndef ZZIP_HAVE_ALIGNED_ACCESS_REQUIRED
#  if defined bswap_16 && defined bswap_32 && defined bswap_64 /* i.e. linux */
#  define _ZZIP_USE_BSWAP
#  endif
# endif
#endif

/* little endian on intel cisc processors is the original zip format byteorder */
#ifndef ZZIP_WORDS_BIGENDIAN
# ifndef ZZIP_HAVE_ALIGNED_ACCESS_REQUIRED
#  if defined __i386__ || defined __x86_64__ || defined _M_X86 || defined _M_X64
#  define _ZZIP_USE_DEREF
# endif
#endif

#ifdef _ZZIP_USE_BSWAP
#define ZZIP_GET16(__p)                        bswap_16(*(uint16_t*)(__p))
#define ZZIP_GET32(__p)                        bswap_32(*(uint32_t*)(__p))
#define ZZIP_GET64(__p)                        bswap_64(*(uint64_t*)(__p))
#define ZZIP_SET16(__p,__x) (*(uint16_t*)(__p) = bswap_16((uint16_t)(__x)))
#define ZZIP_SET32(__p,__x) (*(uint32_t*)(__p) = bswap_32((uint32_t)(__x)))
#define ZZIP_SET64(__p,__x) (*(uint64_t*)(__p) = bswap_64((uint64_t)(__x)))
#elif defined _ZZIP_USE_DEREF
#define ZZIP_GET16(__p)     (*(uint16_t*)(__p))
#define ZZIP_GET32(__p)     (*(uint32_t*)(__p))
#define ZZIP_GET64(__p)     (*(uint64_t*)(__p))
#define ZZIP_SET16(__p,__x) (*(uint16_t*)(__p) = (uint16_t)(__x))
#define ZZIP_SET32(__p,__x) (*(uint32_t*)(__p) = (uint32_t)(__x))
#define ZZIP_SET64(__p,__x) (*(uint64_t*)(__p) = (uint64_t)(__x))
#else
#define ZZIP_GET64(__p)     (__zzip_get64((__p)))
#define ZZIP_GET32(__p)     (__zzip_get32((__p)))
#define ZZIP_GET16(__p)     (__zzip_get16((__p)))
#define ZZIP_SET64(__p,__x) (__zzip_set64((__p),(__x)))
#define ZZIP_SET32(__p,__x) (__zzip_set32((__p),(__x)))
#define ZZIP_SET16(__p,__x) (__zzip_set16((__p),(__x)))
#endif
#endif

/* ..................... bitcorrect physical access .................... */

/* zzip_file_header - the local file header */
#define zzip_file_header_get_magic(__p)      ZZIP_GET32((__p)->z_magic)
#define zzip_file_header_set_magic(__p,__x)  ZZIP_SET32((__p)->z_magic,(__x))
#define zzip_file_header_get_flags(__p)      ZZIP_GET16((__p)->z_flags)
#define zzip_file_header_set_flags(__p,__x)  ZZIP_SET16((__p)->z_flags,(__x))
#define zzip_file_header_get_compr(__p)      ZZIP_GET16((__p)->z_compr)
#define zzip_file_header_set_compr(__p,__x)  ZZIP_SET16((__p)->z_compr,(__x))
#define zzip_file_header_get_crc32(__p)      ZZIP_GET32((__p)->z_crc32)
#define zzip_file_header_set_crc32(__p,__x)  ZZIP_SET32((__p)->z_crc32,(__x))
#define zzip_file_header_get_csize(__p)      ZZIP_GET32((__p)->z_csize)
#define zzip_file_header_set_csize(__p,__x)  ZZIP_SET32((__p)->z_csize,(__x))
#define zzip_file_header_get_usize(__p)      ZZIP_GET32((__p)->z_usize)
#define zzip_file_header_set_usize(__p,__x)  ZZIP_SET32((__p)->z_usize,(__x))
#define zzip_file_header_get_namlen(__p)     ZZIP_GET16((__p)->z_namlen)
#define zzip_file_header_set_namlen(__p,__x) ZZIP_SET16((__p)->z_namlen,(__x))
#define zzip_file_header_get_extras(__p)     ZZIP_GET16((__p)->z_extras)
#define zzip_file_header_set_extras(__p,__x) ZZIP_SET16((__p)->z_extras,(__x))
#define zzip_file_header_sizeof_tails(__p) (zzip_file_header_get_namlen(__p)+\
					    zzip_file_header_get_extras(__p) )
#define zzip_file_header_check_magic(__p)  ZZIP_FILE_HEADER_CHECKMAGIC((__p))

/* zzip_file_trailer - data descriptor per file block */
#define zzip_file_trailer_get_magic(__p)     ZZIP_GET32((__p)->z_magic)
#define zzip_file_trailer_set_magic(__p,__x) ZZIP_SET32((__p)->z_magic,(__x))
#define zzip_file_header_get_crc32(__p)      ZZIP_GET32((__p)->z_crc32)
#define zzip_file_trailer_set_crc32(__p,__x) ZZIP_SET32((__p)->z_crc32,(__x))
#define zzip_file_trailer_get_csize(__p)     ZZIP_GET32((__p)->z_csize)
#define zzip_file_trailer_set_csize(__p,__x) ZZIP_SET32((__p)->z_csize,(__x))
#define zzip_file_trailer_get_usize(__p)     ZZIP_GET32((__p)->z_usize)
#define zzip_file_trailer_set_usize(__p,__x) ZZIP_SET32((__p)->z_usize,(__x))
#define zzip_file_trailer_sizeof_tails(__p) 0
#define zzip_file_trailer_check_magic(__p)   ZZIP_FILE_TRAILER_CHECKMAGIC((__p))
/* zzip_disk_entry (currently named zzip_root_dirent) */
#define zzip_disk_entry_get_magic(__p)      ZZIP_GET32((__p)->z_magic)
#define zzip_disk_entry_set_magic(__p,__x)  ZZIP_SET32((__p)->z_magic,(__x))
#define zzip_disk_entry_get_flags(__p)      ZZIP_GET16((__p)->z_flags)
#define zzip_disk_entry_set_flags(__p,__x)  ZZIP_SET16((__p)->z_flags,(__x))
#define zzip_disk_entry_get_compr(__p)      ZZIP_GET16((__p)->z_compr)
#define zzip_disk_entry_set_compr(__p,__x)  ZZIP_SET16((__p)->z_compr,(__x))
#define zzip_disk_entry_get_crc32(__p)      ZZIP_GET32((__p)->z_crc32)
#define zzip_disk_entry_set_crc32(__p,__x)  ZZIP_SET32((__p)->z_crc32,(__x))
#define zzip_disk_entry_get_csize(__p)      ZZIP_GET32((__p)->z_csize)
#define zzip_disk_entry_set_csize(__p,__x)  ZZIP_SET32((__p)->z_csize,(__x))
#define zzip_disk_entry_get_usize(__p)      ZZIP_GET32((__p)->z_usize)
#define zzip_disk_entry_set_usize(__p,__x)  ZZIP_SET32((__p)->z_usize,(__x))
#define zzip_disk_entry_get_namlen(__p)     ZZIP_GET16((__p)->z_namlen)
#define zzip_disk_entry_set_namlen(__p,__x) ZZIP_SET16((__p)->z_namlen,(__x))
#define zzip_disk_entry_get_extras(__p)     ZZIP_GET16((__p)->z_extras)
#define zzip_disk_entry_set_extras(__p,__x) ZZIP_SET16((__p)->z_extras,(__x))
#define zzip_disk_entry_get_comment(__p)     ZZIP_GET16((__p)->z_comment)
#define zzip_disk_entry_set_comment(__p,__x) ZZIP_SET16((__p)->z_comment,(__x))
#define zzip_disk_entry_get_diskstart(__p)     ZZIP_GET16((__p)->z_diskstart)
#define zzip_disk_entry_set_diskstart(__p,__x) ZZIP_SET16((__p)->z_diskstart,(__x))
#define zzip_disk_entry_get_filetype(__p)     ZZIP_GET16((__p)->z_filetype)
#define zzip_disk_entry_set_filetype(__p,__x) ZZIP_SET16((__p)->z_filetype,(__x))
#define zzip_disk_entry_get_filemode(__p)     ZZIP_GET32((__p)->z_filemode)
#define zzip_disk_entry_set_filemode(__p,__x) ZZIP_SET32((__p)->z_filemode,(__x))
#define zzip_disk_entry_get_offset(__p)     ZZIP_GET32((__p)->z_offset)
#define zzip_disk_entry_set_offset(__p,__x) ZZIP_SET32((__p)->z_offset,(__x))
#define zzip_disk_entry_sizeof_tails(__p) (zzip_disk_entry_get_namlen(__p) +\
					   zzip_disk_entry_get_extras(__p) +\
					   zzip_disk_entry_get_comment(__p) )
#define zzip_disk_entry_check_magic(__p)  ZZIP_DISK_ENTRY_CHECKMAGIC((__p))

/* zzip_disk_trailer - the zip archive entry point */
#define zzip_disk_trailer_get_magic(__p)      ZZIP_GET32((__p)->z_magic)
#define zzip_disk_trailer_set_magic(__p,__x)  ZZIP_SET32((__p)->z_magic,(__x))
#define zzip_disk_trailer_get_disk(__p)     ZZIP_GET16((__p)->z_disk)
#define zzip_disk_trailer_set_disk(__p,__x) ZZIP_SET16((__p)->z_disk,(__x))
#define zzip_disk_trailer_get_finaldisk(__p)     ZZIP_GET16((__p)->z_finaldisk)
#define zzip_disk_trailer_set_finaldisk(__p,__x) ZZIP_SET16((__p)->z_finaldisk,(__x))
#define zzip_disk_trailer_get_entries(__p)     ZZIP_GET16((__p)->z_entries)
#define zzip_disk_trailer_set_entries(__p,__x) ZZIP_SET16((__p)->z_entries,(__x))
#define zzip_disk_trailer_get_finalentries(__p)     ZZIP_GET16((__p)->z_finalentries)
#define zzip_disk_trailer_set_finalentries(__p,__x) ZZIP_SET16((__p)->z_finalentries,(__x))
#define zzip_disk_trailer_get_rootsize(__p)     ZZIP_GET32((__p)->z_rootsize)
#define zzip_disk_trailer_set_rootsize(__p,__x) ZZIP_SET32((__p)->z_rootsize,(__x))
#define zzip_disk_trailer_get_rootseek(__p)     ZZIP_GET32((__p)->z_rootseek)
#define zzip_disk_trailer_set_rootseek(__p,__x) ZZIP_SET32((__p)->z_rootseek,(__x))
#define zzip_disk_trailer_get_comment(__p)     ZZIP_GET16((__p)->z_comment)
#define zzip_disk_trailer_set_comment(__p,__x) ZZIP_SET16((__p)->z_comment,(__x))
#define zzip_disk_trailer_sizeof_tails(__p) ( zzip_disk_entry_get_comment(__p))
#define zzip_disk_trailer_check_magic(__p)  ZZIP_DISK_TRAILER_CHECKMAGIC((__p))

/* extra field should be type + size + data + type + size + data ... */
#define zzip_extra_block_get_datatype(__p)     ZZIP_GET16((zzip_byte_t*)(__p))
#define zzip_extra_block_set_datatype(__p,__x) ZZIP_SET16((zzip_byte_t*)(__p),__x)
#define zzip_extra_block_get_datasize(__p)     ZZIP_GET16((zzip_byte_t*)(__p)+2)
#define zzip_extra_block_set_datasize(__p,__x) ZZIP_SET16((zzip_byte_t*)(__p)+2,__x)

/* zzip64_disk_trailer - the zip64 archive entry point */
#define zzip_disk64_trailer_get_magic(__p)      ZZIP_GET32((__p)->z_magic)
#define zzip_disk64_trailer_set_magic(__p,__x)  ZZIP_SET32((__p)->z_magic,(__x))
#define zzip_disk64_trailer_get_size(__p)     ZZIP_GET64((__p)->z_size)
#define zzip_disk64_trailer_set_size(__p,__x) ZZIP_SET64((__p)->z_size,(__x))
#define zzip_disk64_trailer_get_disk(__p)     ZZIP_GET32((__p)->z_disk)
#define zzip_disk64_trailer_set_disk(__p,__x) ZZIP_SET32((__p)->z_disk,(__x))
#define zzip_disk64_trailer_get_finaldisk(__p)     ZZIP_GET32((__p)->z_finaldisk)
#define zzip_disk64_trailer_set_finaldisk(__p,__x) ZZIP_SET32((__p)->z_finaldisk,(__x))
#define zzip_disk64_trailer_get_entries(__p)     ZZIP_GET64((__p)->z_entries)
#define zzip_disk64_trailer_set_entries(__p,__x) ZZIP_SET64((__p)->z_entries,(__x))
#define zzip_disk64_trailer_get_finalentries(__p)     ZZIP_GET64((__p)->z_finalentries)
#define zzip_disk64_trailer_set_finalentries(__p,__x) ZZIP_SET64((__p)->z_finalentries,(__x))
#define zzip_disk64_trailer_get_rootsize(__p)     ZZIP_GET64((__p)->z_rootsize)
#define zzip_disk64_trailer_set_rootsize(__p,__x) ZZIP_SET64((__p)->z_rootsize,(__x))
#define zzip_disk64_trailer_get_rootseek(__p)     ZZIP_GET64((__p)->z_rootseek)
#define zzip_disk64_trailer_set_rootseek(__p,__x) ZZIP_SET64((__p)->z_rootseek,(__x))
#define zzip_disk64_trailer_check_magic(__p)  ZZIP_DISK64_TRAILER_CHECKMAGIC((__p))

/* .............. some logical typed access wrappers ....................... */

/* zzip_file_header - the local file header */
#define zzip_file_header_csize(__p)   ((zzip_size_t) \
        zzip_file_header_get_csize(__p))
#define zzip_file_header_usize(__p)   ((zzip_size_t) \
        zzip_file_header_get_usize(__p))
#define zzip_file_header_namlen(__p)   ((zzip_size_t) \
        zzip_file_header_get_namlen(__p))
#define zzip_file_header_extras(__p)   ((zzip_size_t) \
        zzip_file_header_get_extras(__p))
#define zzip_file_header_sizeof_tail(__p) ((zzip_size_t) \
        zzip_file_header_sizeof_tails(__p))
#define zzip_file_header_sizeto_end(__p)   ((zzip_size_t) \
        (zzip_file_header_sizeof_tail(__p) + zzip_file_header_headerlength))
#define zzip_file_header_skipto_end(__p)   ((void*) (__p) + \
        (zzip_file_header_sizeof_tail(__p) + zzip_file_header_headerlength))

#define zzip_file_header_to_filename(__p)   ((char*) \
        ((char*)(__p) + zzip_file_header_headerlength))
#define zzip_file_header_to_extras(__p)   ((char*) \
        (zzip_file_header_to_filename(__p) + zzip_file_header_namlen(__p)))
#define zzip_file_header_to_data(__p)   ((zzip_byte_t*) \
        (zzip_file_header_to_extras(__p) + zzip_file_header_extras(__p)))
#define zzip_file_header_to_trailer(__p)   ((struct zzip_file_trailer*) \
        (zzip_file_header_to_data(__p) + zzip_file_header_csize(__p)))

/* zzip_file_trailer - data descriptor per file block */
#define zzip_file_trailer_csize(__p)   ((zzip_size_t) \
        zzip_file_trailer_get_csize(__p))
#define zzip_file_trailer_usize(__p)   ((zzip_size_t) \
        zzip_file_trailer_get_usize(__p))
#define zzip_file_trailer_sizeof_tail(__p) ((zzip_size_t) \
        zzip_file_trailer_sizeof_tails(__p))
#define zzip_file_trailer_sizeto_end(__p)   ((zzip_size_t) \
        (zzip_file_trailer_sizeof_tail(__p) + zzip_file_trailer_headerlength))
#define zzip_file_trailer_skipto_end(__p)   ((void*) (__p) + \
        (zzip_file_trailer_sizeof_tail(__p) + zzip_file_trailer_headerlength))

/* zzip_disk_entry (currently named zzip_root_dirent) */
#define zzip_disk_entry_csize(__p)   ((zzip_size_t) \
        zzip_disk_entry_get_csize(__p))
#define zzip_disk_entry_usize(__p)   ((zzip_size_t) \
        zzip_disk_entry_get_usize(__p))
#define zzip_disk_entry_namlen(__p)   ((zzip_size_t) \
        zzip_disk_entry_get_namlen(__p))
#define zzip_disk_entry_extras(__p)   ((zzip_size_t) \
        zzip_disk_entry_get_extras(__p))
#define zzip_disk_entry_comment(__p)   ((zzip_size_t) \
        zzip_disk_entry_get_comment(__p))
#define zzip_disk_entry_diskstart(__p) ((int) \
        zzip_disk_entry_get_diskstart(__p))
#define zzip_disk_entry_filetype(__p) ((int) \
        zzip_disk_entry_get_filetype(__p))
#define zzip_disk_entry_filemode(__p) ((int) \
        zzip_disk_entry_get_filemode(__p))
#define zzip_disk_entry_fileoffset(__p) ((zzip_off_t) \
        zzip_disk_entry_get_offset(__p))
#define zzip_disk_entry_sizeof_tail(__p) ((zzip_size_t) \
        zzip_disk_entry_sizeof_tails(__p))
#define zzip_disk_entry_sizeto_end(__p)   ((zzip_size_t) \
        (zzip_disk_entry_sizeof_tail(__p) + zzip_disk_entry_headerlength))
#define zzip_disk_entry_skipto_end(__p)   ((zzip_byte_t*) (__p) + \
        (zzip_disk_entry_sizeof_tail(__p) + zzip_disk_entry_headerlength))

#define zzip_disk_entry_to_filename(__p)   ((char*) \
        ((char*)(__p) + zzip_disk_entry_headerlength))
#define zzip_disk_entry_to_extras(__p)   ((char*) \
        (zzip_disk_entry_to_filename(__p) + zzip_disk_entry_namlen(__p)))
#define zzip_disk_entry_to_comment(__p)   ((char*) \
        (zzip_disk_entry_to_extras(__p) + zzip_disk_entry_extras(__p)))
#define zzip_disk_entry_to_next_entry(__p)   ((struct zzip_disk_entry*) \
        (zzip_disk_entry_to_comment(__p) + zzip_disk_entry_comment(__p)))

/* zzip_disk_trailer - the zip archive entry point */
#define zzip_disk_trailer_localdisk(__p) ((int) \
        zzip_disk_trailer_get_disk(__p))
#define zzip_disk_trailer_finaldisk(__p) ((int) \
        zzip_disk_trailer_get_finaldisk(__p))
#define zzip_disk_trailer_localentries(__p) ((int) \
        zzip_disk_trailer_get_entries(__p))
#define zzip_disk_trailer_finalentries(__p) ((int) \
        zzip_disk_trailer_get_finalentries(__p))
#define zzip_disk_trailer_rootsize(__p) ((zzip_off_t) \
        zzip_disk_trailer_get_rootsize(__p))
#define zzip_disk_trailer_rootseek(__p) ((zzip_off_t) \
        zzip_disk_trailer_get_rootseek(__p))
#define zzip_disk_trailer_comment(__p)   ((zzip_size_t) \
        zzip_disk_trailer_get_comment(__p))
#define zzip_disk_trailer_sizeof_tail(__p) ((zzip_size_t) \
        zzip_disk_trailer_sizeof_tails(__p))
#define zzip_disk_trailer_sizeto_end(__p)   ((zzip_size_t) \
        (zzip_disk_trailer_sizeof_tail(__p) + zzip_disk_trailer_headerlength))
#define zzip_disk_trailer_skipto_end(__p)   ((void*) (__p) \
        (zzip_disk_trailer_sizeof_tail(__p) + zzip_disk_trailer_headerlength))

#define zzip_disk_trailer_to_comment(__p)   ((char*) \
        ((char*)(__p) + zzip_disk_trailer_headerlength))
#define zzip_disk_trailer_to_endoffile(__p)   ((void*) \
        (zzip_disk_trailer_to_comment(__p) + zzip_disk_trailer_comment(__p)))

/* zzip_disk64_trailer - the zip archive entry point */
#define zzip_disk64_trailer_localdisk(__p) ((int) \
        zzip_disk64_trailer_get_disk(__p))
#define zzip_disk64_trailer_finaldisk(__p) ((int) \
        zzip_disk64_trailer_get_finaldisk(__p))
#define zzip_disk64_trailer_localentries(__p) ((int) \
        zzip_disk64_trailer_get_entries(__p))
#define zzip_disk64_trailer_finalentries(__p) ((int) \
        zzip_disk64_trailer_get_finalentries(__p))
#define zzip_disk64_trailer_rootsize(__p) ((zzip_off64_t) \
        zzip_disk64_trailer_get_rootsize(__p))
#define zzip_disk64_trailer_rootseek(__p) ((zzip_off64_t) \
        zzip_disk64_trailer_get_rootseek(__p))
#define zzip_disk64_trailer_sizeof_tail(__p)   ((zzip_size_t) \
        zzip_disk64_trailer_get_size(__p) - zzip_disk64_trailer_headerlength)
#define zzip_disk64_trailer_sizeto_end(__p)   ((zzip_size_t) \
        zzip_disk64_trailer_get_size(__p))
#define zzip_disk64_trailer_skipto_end(__p)   ((void*) \
        ((char*)(__p) + zzip_disk64_sizeto_end(__p)))

/* extra field should be type + size + data + type + size + data ... */
#define zzip_extra_block_sizeof_tail(__p)  ((zzip_size_t) \
        (zzip_extra_block_get_datasize(__p)))
#define zzip_extra_block_sizeto_end(__p)    ((zzip_size_t) \
        (zzip_extra_block_sizeof_tail(__p) + zzip_extra_block_headerlength))
#define zzip_extra_block_skipto_end(__p)    ((void*) (__p) \
        (zzip_extra_block_sizeof_tail(__p) + zzip_extra_block_headerlength))

/* ................... and put these to the next level ................ */

#define zzip_file_header_data_encrypted(__p) \
        ZZIP_IS_ENCRYPTED( zzip_file_header_get_flags(__p) )
#define zzip_file_header_data_comprlevel(__p) \
        ZZIP_IS_COMPRLEVEL( zzip_file_header_get_flags(__p) )
#define zzip_file_header_data_streamed(__p) \
        ZZIP_IS_STREAMED( zzip_file_header_get_flags(__p) )
#define zzip_file_header_data_stored(__p) \
        ( ZZIP_IS_STORED ==   zzip_file_header_get_compr(__p) )
#define zzip_file_header_data_deflated(__p) \
        ( ZZIP_IS_DEFLATED == zzip_file_header_get_compr(__p) )

#define zzip_disk_entry_data_encrypted(__p) \
        ZZIP_IS_ENCRYPTED( zzip_disk_entry_get_flags(__p) )
#define zzip_disk_entry_data_comprlevel(__p) \
        ZZIP_IS_COMPRLEVEL( zzip_disk_entry_get_flags(__p) )
#define zzip_disk_entry_data_streamed(__p) \
        ZZIP_IS_STREAMED( zzip_disk_entry_get_flags(__p) )
#define zzip_disk_entry_data_stored(__p) \
        ( ZZIP_IS_STORED ==  zzip_disk_entry_get_compr(__p) )
#define zzip_disk_entry_data_deflated(__p) \
        ( ZZIP_IS_DEFLATED ==  zzip_disk_entry_get_compr(__p) )
#define zzip_disk_entry_data_ascii(__p) \
        ( zzip_disk_entry_get_filetype(__p) & 1)

#define zzip_file_header_data_not_deflated(__p) \
        (zzip_file_header_data_stored(__p))
#define zzip_file_header_data_std_deflated(__p) \
        (zzip_file_header_data_deflated(__p) && \
	 zzip_file_header_data_comprlevel(__p) == ZZIP_DEFLATED_STD_COMPR)
#define zzip_file_header_data_max_deflated(__p) \
        (zzip_file_header_data_deflated(__p) && \
	 zzip_file_header_data_comprlevel(__p) == ZZIP_DEFLATED_MAX_COMPR)
#define zzip_file_header_data_low_deflated(__p) \
        (zzip_file_header_data_deflated(__p) && \
	 zzip_file_header_data_comprlevel(__p) == ZZIP_DEFLATED_LOW_COMPR)
#define zzip_file_header_data_min_deflated(__p) \
        (zzip_file_header_data_deflated(__p) && \
	 zzip_file_header_data_comprlevel(__p) == ZZIP_DEFLATED_MIN_COMPR)

#define zzip_disk_entry_data_not_deflated(__p) \
        (zzip_disk_entry_data_stored(__p))
#define zzip_disk_entry_data_std_deflated(__p) \
        (zzip_disk_entry_data_deflated(__p) && \
	 zzip_disk_entry_data_comprlevel(__p) == ZZIP_DEFLATED_STD_COMPR)
#define zzip_disk_entry_data_max_deflated(__p) \
        (zzip_disk_entry_data_deflated(__p) && \
	 zzip_disk_entry_data_comprlevel(__p) == ZZIP_DEFLATED_MAX_COMPR)
#define zzip_disk_entry_data_low_deflated(__p) \
        (zzip_disk_entry_data_deflated(__p) && \
	 zzip_disk_entry_data_comprlevel(__p) == ZZIP_DEFLATED_LOW_COMPR)
#define zzip_disk_entry_data_min_deflated(__p) \
        (zzip_disk_entry_data_deflated(__p) && \
	 zzip_disk_entry_data_comprlevel(__p) == ZZIP_DEFLATED_MIN_COMPR)

#ifdef __cplusplus
}
#endif
#endif