annotate src/zlib-1.2.7/as400/zlib.inc @ 25:7c42c2fc4173

Add Vamp SDK for OS/X
author Chris Cannam
date Thu, 09 Jan 2014 09:17:21 +0000
parents e13257ea84a4
children
rev   line source
Chris@4 1 * ZLIB.INC - Interface to the general purpose compression library
Chris@4 2 *
Chris@4 3 * ILE RPG400 version by Patrick Monnerat, DATASPHERE.
Chris@4 4 * Version 1.2.7
Chris@4 5 *
Chris@4 6 *
Chris@4 7 * WARNING:
Chris@4 8 * Procedures inflateInit(), inflateInit2(), deflateInit(),
Chris@4 9 * deflateInit2() and inflateBackInit() need to be called with
Chris@4 10 * two additional arguments:
Chris@4 11 * the package version string and the stream control structure.
Chris@4 12 * size. This is needed because RPG lacks some macro feature.
Chris@4 13 * Call these procedures as:
Chris@4 14 * inflateInit(...: ZLIB_VERSION: %size(z_stream))
Chris@4 15 *
Chris@4 16 /if not defined(ZLIB_H_)
Chris@4 17 /define ZLIB_H_
Chris@4 18 *
Chris@4 19 **************************************************************************
Chris@4 20 * Constants
Chris@4 21 **************************************************************************
Chris@4 22 *
Chris@4 23 * Versioning information.
Chris@4 24 *
Chris@4 25 D ZLIB_VERSION C '1.2.7'
Chris@4 26 D ZLIB_VERNUM C X'1270'
Chris@4 27 D ZLIB_VER_MAJOR C 1
Chris@4 28 D ZLIB_VER_MINOR C 2
Chris@4 29 D ZLIB_VER_REVISION...
Chris@4 30 D C 7
Chris@4 31 D ZLIB_VER_SUBREVISION...
Chris@4 32 D C 0
Chris@4 33 *
Chris@4 34 * Other equates.
Chris@4 35 *
Chris@4 36 D Z_NO_FLUSH C 0
Chris@4 37 D Z_PARTIAL_FLUSH...
Chris@4 38 D C 1
Chris@4 39 D Z_SYNC_FLUSH C 2
Chris@4 40 D Z_FULL_FLUSH C 3
Chris@4 41 D Z_FINISH C 4
Chris@4 42 D Z_BLOCK C 5
Chris@4 43 D Z_TREES C 6
Chris@4 44 *
Chris@4 45 D Z_OK C 0
Chris@4 46 D Z_STREAM_END C 1
Chris@4 47 D Z_NEED_DICT C 2
Chris@4 48 D Z_ERRNO C -1
Chris@4 49 D Z_STREAM_ERROR C -2
Chris@4 50 D Z_DATA_ERROR C -3
Chris@4 51 D Z_MEM_ERROR C -4
Chris@4 52 D Z_BUF_ERROR C -5
Chris@4 53 DZ_VERSION_ERROR C -6
Chris@4 54 *
Chris@4 55 D Z_NO_COMPRESSION...
Chris@4 56 D C 0
Chris@4 57 D Z_BEST_SPEED C 1
Chris@4 58 D Z_BEST_COMPRESSION...
Chris@4 59 D C 9
Chris@4 60 D Z_DEFAULT_COMPRESSION...
Chris@4 61 D C -1
Chris@4 62 *
Chris@4 63 D Z_FILTERED C 1
Chris@4 64 D Z_HUFFMAN_ONLY C 2
Chris@4 65 D Z_RLE C 3
Chris@4 66 D Z_DEFAULT_STRATEGY...
Chris@4 67 D C 0
Chris@4 68 *
Chris@4 69 D Z_BINARY C 0
Chris@4 70 D Z_ASCII C 1
Chris@4 71 D Z_UNKNOWN C 2
Chris@4 72 *
Chris@4 73 D Z_DEFLATED C 8
Chris@4 74 *
Chris@4 75 D Z_NULL C 0
Chris@4 76 *
Chris@4 77 **************************************************************************
Chris@4 78 * Types
Chris@4 79 **************************************************************************
Chris@4 80 *
Chris@4 81 D z_streamp S * Stream struct ptr
Chris@4 82 D gzFile S * File pointer
Chris@4 83 D z_off_t S 10i 0 Stream offsets
Chris@4 84 D z_off64_t S 20i 0 Stream offsets
Chris@4 85 *
Chris@4 86 **************************************************************************
Chris@4 87 * Structures
Chris@4 88 **************************************************************************
Chris@4 89 *
Chris@4 90 * The GZIP encode/decode stream support structure.
Chris@4 91 *
Chris@4 92 D z_stream DS align based(z_streamp)
Chris@4 93 D zs_next_in * Next input byte
Chris@4 94 D zs_avail_in 10U 0 Byte cnt at next_in
Chris@4 95 D zs_total_in 10U 0 Total bytes read
Chris@4 96 D zs_next_out * Output buffer ptr
Chris@4 97 D zs_avail_out 10U 0 Room left @ next_out
Chris@4 98 D zs_total_out 10U 0 Total bytes written
Chris@4 99 D zs_msg * Last errmsg or null
Chris@4 100 D zs_state * Internal state
Chris@4 101 D zs_zalloc * procptr Int. state allocator
Chris@4 102 D zs_free * procptr Int. state dealloc.
Chris@4 103 D zs_opaque * Private alloc. data
Chris@4 104 D zs_data_type 10i 0 ASC/BIN best guess
Chris@4 105 D zs_adler 10u 0 Uncompr. adler32 val
Chris@4 106 D 10U 0 Reserved
Chris@4 107 D 10U 0 Ptr. alignment
Chris@4 108 *
Chris@4 109 **************************************************************************
Chris@4 110 * Utility function prototypes
Chris@4 111 **************************************************************************
Chris@4 112 *
Chris@4 113 D compress PR 10I 0 extproc('compress')
Chris@4 114 D dest 65535 options(*varsize) Destination buffer
Chris@4 115 D destLen 10U 0 Destination length
Chris@4 116 D source 65535 const options(*varsize) Source buffer
Chris@4 117 D sourceLen 10u 0 value Source length
Chris@4 118 *
Chris@4 119 D compress2 PR 10I 0 extproc('compress2')
Chris@4 120 D dest 65535 options(*varsize) Destination buffer
Chris@4 121 D destLen 10U 0 Destination length
Chris@4 122 D source 65535 const options(*varsize) Source buffer
Chris@4 123 D sourceLen 10U 0 value Source length
Chris@4 124 D level 10I 0 value Compression level
Chris@4 125 *
Chris@4 126 D compressBound PR 10U 0 extproc('compressBound')
Chris@4 127 D sourceLen 10U 0 value
Chris@4 128 *
Chris@4 129 D uncompress PR 10I 0 extproc('uncompress')
Chris@4 130 D dest 65535 options(*varsize) Destination buffer
Chris@4 131 D destLen 10U 0 Destination length
Chris@4 132 D source 65535 const options(*varsize) Source buffer
Chris@4 133 D sourceLen 10U 0 value Source length
Chris@4 134 *
Chris@4 135 /if not defined(LARGE_FILES)
Chris@4 136 D gzopen PR extproc('gzopen')
Chris@4 137 D like(gzFile)
Chris@4 138 D path * value options(*string) File pathname
Chris@4 139 D mode * value options(*string) Open mode
Chris@4 140 /else
Chris@4 141 D gzopen PR extproc('gzopen64')
Chris@4 142 D like(gzFile)
Chris@4 143 D path * value options(*string) File pathname
Chris@4 144 D mode * value options(*string) Open mode
Chris@4 145 *
Chris@4 146 D gzopen64 PR extproc('gzopen64')
Chris@4 147 D like(gzFile)
Chris@4 148 D path * value options(*string) File pathname
Chris@4 149 D mode * value options(*string) Open mode
Chris@4 150 /endif
Chris@4 151 *
Chris@4 152 D gzdopen PR extproc('gzdopen')
Chris@4 153 D like(gzFile)
Chris@4 154 D fd 10I 0 value File descriptor
Chris@4 155 D mode * value options(*string) Open mode
Chris@4 156 *
Chris@4 157 D gzbuffer PR 10I 0 extproc('gzbuffer')
Chris@4 158 D file value like(gzFile) File pointer
Chris@4 159 D size 10U 0 value
Chris@4 160 *
Chris@4 161 D gzsetparams PR 10I 0 extproc('gzsetparams')
Chris@4 162 D file value like(gzFile) File pointer
Chris@4 163 D level 10I 0 value
Chris@4 164 D strategy 10I 0 value
Chris@4 165 *
Chris@4 166 D gzread PR 10I 0 extproc('gzread')
Chris@4 167 D file value like(gzFile) File pointer
Chris@4 168 D buf 65535 options(*varsize) Buffer
Chris@4 169 D len 10u 0 value Buffer length
Chris@4 170 *
Chris@4 171 D gzwrite PR 10I 0 extproc('gzwrite')
Chris@4 172 D file value like(gzFile) File pointer
Chris@4 173 D buf 65535 const options(*varsize) Buffer
Chris@4 174 D len 10u 0 value Buffer length
Chris@4 175 *
Chris@4 176 D gzputs PR 10I 0 extproc('gzputs')
Chris@4 177 D file value like(gzFile) File pointer
Chris@4 178 D s * value options(*string) String to output
Chris@4 179 *
Chris@4 180 D gzgets PR * extproc('gzgets')
Chris@4 181 D file value like(gzFile) File pointer
Chris@4 182 D buf 65535 options(*varsize) Read buffer
Chris@4 183 D len 10i 0 value Buffer length
Chris@4 184 *
Chris@4 185 D gzputc PR 10i 0 extproc('gzputc')
Chris@4 186 D file value like(gzFile) File pointer
Chris@4 187 D c 10I 0 value Character to write
Chris@4 188 *
Chris@4 189 D gzgetc PR 10i 0 extproc('gzgetc')
Chris@4 190 D file value like(gzFile) File pointer
Chris@4 191 *
Chris@4 192 D gzgetc_ PR 10i 0 extproc('gzgetc_')
Chris@4 193 D file value like(gzFile) File pointer
Chris@4 194 *
Chris@4 195 D gzungetc PR 10i 0 extproc('gzungetc')
Chris@4 196 D c 10I 0 value Character to push
Chris@4 197 D file value like(gzFile) File pointer
Chris@4 198 *
Chris@4 199 D gzflush PR 10i 0 extproc('gzflush')
Chris@4 200 D file value like(gzFile) File pointer
Chris@4 201 D flush 10I 0 value Type of flush
Chris@4 202 *
Chris@4 203 /if not defined(LARGE_FILES)
Chris@4 204 D gzseek PR extproc('gzseek')
Chris@4 205 D like(z_off_t)
Chris@4 206 D file value like(gzFile) File pointer
Chris@4 207 D offset value like(z_off_t) Offset
Chris@4 208 D whence 10i 0 value Origin
Chris@4 209 /else
Chris@4 210 D gzseek PR extproc('gzseek64')
Chris@4 211 D like(z_off_t)
Chris@4 212 D file value like(gzFile) File pointer
Chris@4 213 D offset value like(z_off_t) Offset
Chris@4 214 D whence 10i 0 value Origin
Chris@4 215 *
Chris@4 216 D gzseek64 PR extproc('gzseek64')
Chris@4 217 D like(z_off64_t)
Chris@4 218 D file value like(gzFile) File pointer
Chris@4 219 D offset value like(z_off64_t) Offset
Chris@4 220 D whence 10i 0 value Origin
Chris@4 221 /endif
Chris@4 222 *
Chris@4 223 D gzrewind PR 10i 0 extproc('gzrewind')
Chris@4 224 D file value like(gzFile) File pointer
Chris@4 225 *
Chris@4 226 /if not defined(LARGE_FILES)
Chris@4 227 D gztell PR extproc('gztell')
Chris@4 228 D like(z_off_t)
Chris@4 229 D file value like(gzFile) File pointer
Chris@4 230 /else
Chris@4 231 D gztell PR extproc('gztell64')
Chris@4 232 D like(z_off_t)
Chris@4 233 D file value like(gzFile) File pointer
Chris@4 234 *
Chris@4 235 D gztell64 PR extproc('gztell64')
Chris@4 236 D like(z_off64_t)
Chris@4 237 D file value like(gzFile) File pointer
Chris@4 238 /endif
Chris@4 239 *
Chris@4 240 /if not defined(LARGE_FILES)
Chris@4 241 D gzoffset PR extproc('gzoffset')
Chris@4 242 D like(z_off_t)
Chris@4 243 D file value like(gzFile) File pointer
Chris@4 244 /else
Chris@4 245 D gzoffset PR extproc('gzoffset64')
Chris@4 246 D like(z_off_t)
Chris@4 247 D file value like(gzFile) File pointer
Chris@4 248 *
Chris@4 249 D gzoffset64 PR extproc('gzoffset64')
Chris@4 250 D like(z_off64_t)
Chris@4 251 D file value like(gzFile) File pointer
Chris@4 252 /endif
Chris@4 253 *
Chris@4 254 D gzeof PR 10i 0 extproc('gzeof')
Chris@4 255 D file value like(gzFile) File pointer
Chris@4 256 *
Chris@4 257 D gzclose_r PR 10i 0 extproc('gzclose_r')
Chris@4 258 D file value like(gzFile) File pointer
Chris@4 259 *
Chris@4 260 D gzclose_w PR 10i 0 extproc('gzclose_w')
Chris@4 261 D file value like(gzFile) File pointer
Chris@4 262 *
Chris@4 263 D gzclose PR 10i 0 extproc('gzclose')
Chris@4 264 D file value like(gzFile) File pointer
Chris@4 265 *
Chris@4 266 D gzerror PR * extproc('gzerror') Error string
Chris@4 267 D file value like(gzFile) File pointer
Chris@4 268 D errnum 10I 0 Error code
Chris@4 269 *
Chris@4 270 D gzclearerr PR extproc('gzclearerr')
Chris@4 271 D file value like(gzFile) File pointer
Chris@4 272 *
Chris@4 273 **************************************************************************
Chris@4 274 * Basic function prototypes
Chris@4 275 **************************************************************************
Chris@4 276 *
Chris@4 277 D zlibVersion PR * extproc('zlibVersion') Version string
Chris@4 278 *
Chris@4 279 D deflateInit PR 10I 0 extproc('deflateInit_') Init. compression
Chris@4 280 D strm like(z_stream) Compression stream
Chris@4 281 D level 10I 0 value Compression level
Chris@4 282 D version * value options(*string) Version string
Chris@4 283 D stream_size 10i 0 value Stream struct. size
Chris@4 284 *
Chris@4 285 D deflate PR 10I 0 extproc('deflate') Compress data
Chris@4 286 D strm like(z_stream) Compression stream
Chris@4 287 D flush 10I 0 value Flush type required
Chris@4 288 *
Chris@4 289 D deflateEnd PR 10I 0 extproc('deflateEnd') Termin. compression
Chris@4 290 D strm like(z_stream) Compression stream
Chris@4 291 *
Chris@4 292 D inflateInit PR 10I 0 extproc('inflateInit_') Init. expansion
Chris@4 293 D strm like(z_stream) Expansion stream
Chris@4 294 D version * value options(*string) Version string
Chris@4 295 D stream_size 10i 0 value Stream struct. size
Chris@4 296 *
Chris@4 297 D inflate PR 10I 0 extproc('inflate') Expand data
Chris@4 298 D strm like(z_stream) Expansion stream
Chris@4 299 D flush 10I 0 value Flush type required
Chris@4 300 *
Chris@4 301 D inflateEnd PR 10I 0 extproc('inflateEnd') Termin. expansion
Chris@4 302 D strm like(z_stream) Expansion stream
Chris@4 303 *
Chris@4 304 **************************************************************************
Chris@4 305 * Advanced function prototypes
Chris@4 306 **************************************************************************
Chris@4 307 *
Chris@4 308 D deflateInit2 PR 10I 0 extproc('deflateInit2_') Init. compression
Chris@4 309 D strm like(z_stream) Compression stream
Chris@4 310 D level 10I 0 value Compression level
Chris@4 311 D method 10I 0 value Compression method
Chris@4 312 D windowBits 10I 0 value log2(window size)
Chris@4 313 D memLevel 10I 0 value Mem/cmpress tradeoff
Chris@4 314 D strategy 10I 0 value Compression stategy
Chris@4 315 D version * value options(*string) Version string
Chris@4 316 D stream_size 10i 0 value Stream struct. size
Chris@4 317 *
Chris@4 318 D deflateSetDictionary...
Chris@4 319 D PR 10I 0 extproc('deflateSetDictionary') Init. dictionary
Chris@4 320 D strm like(z_stream) Compression stream
Chris@4 321 D dictionary 65535 const options(*varsize) Dictionary bytes
Chris@4 322 D dictLength 10U 0 value Dictionary length
Chris@4 323 *
Chris@4 324 D deflateCopy PR 10I 0 extproc('deflateCopy') Compress strm 2 strm
Chris@4 325 D dest like(z_stream) Destination stream
Chris@4 326 D source like(z_stream) Source stream
Chris@4 327 *
Chris@4 328 D deflateReset PR 10I 0 extproc('deflateReset') End and init. stream
Chris@4 329 D strm like(z_stream) Compression stream
Chris@4 330 *
Chris@4 331 D deflateParams PR 10I 0 extproc('deflateParams') Change level & strat
Chris@4 332 D strm like(z_stream) Compression stream
Chris@4 333 D level 10I 0 value Compression level
Chris@4 334 D strategy 10I 0 value Compression stategy
Chris@4 335 *
Chris@4 336 D deflateBound PR 10U 0 extproc('deflateBound') Change level & strat
Chris@4 337 D strm like(z_stream) Compression stream
Chris@4 338 D sourcelen 10U 0 value Compression level
Chris@4 339 *
Chris@4 340 D deflatePending PR 10I 0 extproc('deflatePending') Change level & strat
Chris@4 341 D strm like(z_stream) Compression stream
Chris@4 342 D pending 10U 0 Pending bytes
Chris@4 343 D bits 10I 0 Pending bits
Chris@4 344 *
Chris@4 345 D deflatePrime PR 10I 0 extproc('deflatePrime') Change level & strat
Chris@4 346 D strm like(z_stream) Compression stream
Chris@4 347 D bits 10I 0 value # of bits to insert
Chris@4 348 D value 10I 0 value Bits to insert
Chris@4 349 *
Chris@4 350 D inflateInit2 PR 10I 0 extproc('inflateInit2_') Init. expansion
Chris@4 351 D strm like(z_stream) Expansion stream
Chris@4 352 D windowBits 10I 0 value log2(window size)
Chris@4 353 D version * value options(*string) Version string
Chris@4 354 D stream_size 10i 0 value Stream struct. size
Chris@4 355 *
Chris@4 356 D inflateSetDictionary...
Chris@4 357 D PR 10I 0 extproc('inflateSetDictionary') Init. dictionary
Chris@4 358 D strm like(z_stream) Expansion stream
Chris@4 359 D dictionary 65535 const options(*varsize) Dictionary bytes
Chris@4 360 D dictLength 10U 0 value Dictionary length
Chris@4 361 *
Chris@4 362 D inflateSync PR 10I 0 extproc('inflateSync') Sync. expansion
Chris@4 363 D strm like(z_stream) Expansion stream
Chris@4 364 *
Chris@4 365 D inflateCopy PR 10I 0 extproc('inflateCopy')
Chris@4 366 D dest like(z_stream) Destination stream
Chris@4 367 D source like(z_stream) Source stream
Chris@4 368 *
Chris@4 369 D inflateReset PR 10I 0 extproc('inflateReset') End and init. stream
Chris@4 370 D strm like(z_stream) Expansion stream
Chris@4 371 *
Chris@4 372 D inflateReset2 PR 10I 0 extproc('inflateReset2') End and init. stream
Chris@4 373 D strm like(z_stream) Expansion stream
Chris@4 374 D windowBits 10I 0 value Log2(buffer size)
Chris@4 375 *
Chris@4 376 D inflatePrime PR 10I 0 extproc('inflatePrime') Insert bits
Chris@4 377 D strm like(z_stream) Expansion stream
Chris@4 378 D bits 10I 0 value Bit count
Chris@4 379 D value 10I 0 value Bits to insert
Chris@4 380 *
Chris@4 381 D inflateMark PR 10I 0 extproc('inflateMark') Get inflate info
Chris@4 382 D strm like(z_stream) Expansion stream
Chris@4 383 *
Chris@4 384 D inflateBackInit...
Chris@4 385 D PR 10I 0 extproc('inflateBackInit_')
Chris@4 386 D strm like(z_stream) Expansion stream
Chris@4 387 D windowBits 10I 0 value Log2(buffer size)
Chris@4 388 D window 65535 options(*varsize) Buffer
Chris@4 389 D version * value options(*string) Version string
Chris@4 390 D stream_size 10i 0 value Stream struct. size
Chris@4 391 *
Chris@4 392 D inflateBack PR 10I 0 extproc('inflateBack')
Chris@4 393 D strm like(z_stream) Expansion stream
Chris@4 394 D in * value procptr Input function
Chris@4 395 D in_desc * value Input descriptor
Chris@4 396 D out * value procptr Output function
Chris@4 397 D out_desc * value Output descriptor
Chris@4 398 *
Chris@4 399 D inflateBackEnd PR 10I 0 extproc('inflateBackEnd')
Chris@4 400 D strm like(z_stream) Expansion stream
Chris@4 401 *
Chris@4 402 D zlibCompileFlags...
Chris@4 403 D PR 10U 0 extproc('zlibCompileFlags')
Chris@4 404 *
Chris@4 405 **************************************************************************
Chris@4 406 * Checksum function prototypes
Chris@4 407 **************************************************************************
Chris@4 408 *
Chris@4 409 D adler32 PR 10U 0 extproc('adler32') New checksum
Chris@4 410 D adler 10U 0 value Old checksum
Chris@4 411 D buf 65535 const options(*varsize) Bytes to accumulate
Chris@4 412 D len 10U 0 value Buffer length
Chris@4 413 *
Chris@4 414 D crc32 PR 10U 0 extproc('crc32') New checksum
Chris@4 415 D crc 10U 0 value Old checksum
Chris@4 416 D buf 65535 const options(*varsize) Bytes to accumulate
Chris@4 417 D len 10U 0 value Buffer length
Chris@4 418 *
Chris@4 419 **************************************************************************
Chris@4 420 * Miscellaneous function prototypes
Chris@4 421 **************************************************************************
Chris@4 422 *
Chris@4 423 D zError PR * extproc('zError') Error string
Chris@4 424 D err 10I 0 value Error code
Chris@4 425 *
Chris@4 426 D inflateSyncPoint...
Chris@4 427 D PR 10I 0 extproc('inflateSyncPoint')
Chris@4 428 D strm like(z_stream) Expansion stream
Chris@4 429 *
Chris@4 430 D get_crc_table PR * extproc('get_crc_table') Ptr to ulongs
Chris@4 431 *
Chris@4 432 D inflateUndermine...
Chris@4 433 D PR 10I 0 extproc('inflateUndermine')
Chris@4 434 D strm like(z_stream) Expansion stream
Chris@4 435 D arg 10I 0 value Error code
Chris@4 436 *
Chris@4 437 D inflateResetKeep...
Chris@4 438 D PR 10I 0 extproc('inflateResetKeep') End and init. stream
Chris@4 439 D strm like(z_stream) Expansion stream
Chris@4 440 *
Chris@4 441 D deflateResetKeep...
Chris@4 442 D PR 10I 0 extproc('deflateResetKeep') End and init. stream
Chris@4 443 D strm like(z_stream) Expansion stream
Chris@4 444 *
Chris@4 445 /endif