3 * Reading and writing packet buffers
5 * (c) 2001 Straylight/Edgeware
8 /*----- Licensing notice --------------------------------------------------*
10 * This file is part of the mLib utilities library.
12 * mLib is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU Library General Public License as
14 * published by the Free Software Foundation; either version 2 of the
15 * License, or (at your option) any later version.
17 * mLib is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU Library General Public License for more details.
22 * You should have received a copy of the GNU Library General Public
23 * License along with mLib; if not, write to the Free
24 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
35 /*----- Header files ------------------------------------------------------*/
44 #ifndef MLIB_CONTROL_H
56 /*----- Data structures ---------------------------------------------------*/
60 * Buffers provide a simple stream-like interface for building and parsing
65 octet *base, *p, *limit; /* Pointers to the buffer */
66 unsigned f; /* Various flags */
69 #define BF_BROKEN 1u /* Buffer is broken */
70 #define BF_ALLOC 2u /* Buffer is dynamic */
71 #define BF_WRITE 4u /* Currently writing to buffer */
75 arena *a; /* Allocation arena */
76 size_t sz; /* Allocated size */
79 #define DBUF_INIT { { 0, 0, 0, BF_ALLOC | BF_WRITE}, &arena_stdlib, 0 }
80 #define DBUF_BUF(db) (&(db)->_b)
82 extern const struct gprintf_ops buf_printops;
84 /*----- Useful macros -----------------------------------------------------*/
86 #define BBASE(b) ((b)->base)
87 #define BLIM(b) ((b)->limit)
88 #define BCUR(b) ((b)->p)
89 #define BSZ(b) ((b)->limit - (b)->base)
90 #define BLEN(b) ((b)->p - (b)->base)
91 #define BLEFT(b) ((b)->limit - (b)->p)
92 #define BSTEP(b, sz) ((b)->p += (sz))
93 #define BBAD(b) ((b)->f & BF_BROKEN)
94 #define BOK(b) (!BBAD(b))
96 #define BENSURE(b, sz) \
97 (BBAD(b) ? -1 : (sz) > BLEFT(b) ? buf_tryextend(b, sz) : 0)
99 #define DBBASE(db) BBASE(DBUF_BUF(db))
100 #define DBLIM(db) BLIM(DBUF_BUF(db))
101 #define DBCUR(db) BCUR(DBUF_BUF(db))
102 #define DBSZ(db) BSZ(DBUF_BUF(db))
103 #define DBLEN(db) BLEN(DBUF_BUF(db))
104 #define DBLEFT(db) BLEFT(DBUF_BUF(db))
105 #define DBSTEP(db, sz) BSTEP(DBUF_BUF(db), (sz))
106 #define DBBAD(db) BBAD(DBUF_BUF(db))
107 #define DBOK(db) BOK(DBUF_BUF(db))
108 #define DBENSURE(b, sz) BENSURE(DBUF_BUF(db), (sz))
111 # define BUF_DOKLUDGESUFFIXES(_)
113 # define BUF_DOKLUDGESUFFIXES(_) \
114 _(64, 64, 64) _(64, 64_B, 64b) _(64, 64_L, 64l)
117 #define BUF_DOSUFFIXES(_) DOUINTCONV(_) BUF_DOKLUDGESUFFIXES(_) _(z, z, z)
119 /*----- Functions provided ------------------------------------------------*/
121 /* --- @buf_init@ --- *
123 * Arguments: @buf *b@ = pointer to a buffer block
124 * @void *p@ = pointer to a buffer
125 * @size_t sz@ = size of the buffer
129 * Use: Initializes the buffer block appropriately.
132 extern void buf_init(buf */*b*/, void */*p*/, size_t /*sz*/);
134 /* --- @dbuf_create@ --- *
136 * Arguments: @dbuf *db@ = pointer to a dynamic buffer block
140 * Use: Initializes a dynamic buffer. The buffer is initially empty,
141 * and ready for writing.
144 extern void dbuf_create(dbuf */*db*/);
145 #define DBCREATE(db) do { \
146 (db)->_b.base = (db)->_b.p = (db)->_b.limit = 0; \
147 (db)->_b.f = BF_ALLOC | BF_WRITE; \
148 (db)->a = &arena_stdlib; (db)->sz = 0; \
151 /* --- @dbuf_reset@ --- *
153 * Arguments: @dbuf *db@ = pointer to a buffer block
157 * Use: Resets a buffer so that it can be written again.
160 extern void dbuf_reset(dbuf */*db*/);
161 #define DBRESET(db) do { \
162 (db)->_b.p = (db)->_b.base; (db)->_b.limit = (db)->_b.base + (db)->sz; \
163 (db)->_b.f = ((db)->_b.f&~BF_BROKEN) | BF_WRITE; \
166 /* --- @dbuf_destroy@ --- *
168 * Arguments: @dbuf *db@ = pointer to a buffer block
172 * Use: Release all of the resources held by a dynamic buffer.
175 extern void dbuf_destroy(dbuf */*db*/);
176 #define DBDESTROY(db) do { \
177 if ((db)->_b.base) x_free((db)->a, (db)->_b.base); \
178 (db)->_b.base = (db)->_b.p = (db)->_b.limit = 0; \
179 (db)->_b.f = BF_ALLOC | BF_WRITE; (db)->sz = 0; \
182 /* --- @{,d}buf_break@ --- *
184 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
186 * Returns: Some negative value.
188 * Use: Marks a buffer as broken.
191 extern int buf_break(buf */*b*/);
192 extern int dbuf_break(dbuf */*db*/);
193 #define dbuf_break(db) (buf_break(DBUF_BUF(db)))
194 #define BBREAK(b) do { (b)->f |= BF_BROKEN; } while (0)
195 #define DBBREAK(db) BBREAK(DBUF_BUF(db))
197 /* --- @{,d}buf_flip@ --- *
199 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
203 * Use: Flips a buffer so that if you've just been writing to it,
204 * you can now read from the bit you've written.
207 extern void buf_flip(buf */*b*/);
208 extern void dbuf_flip(dbuf */*db*/);
209 #define dbuf_flip(db) (buf_flip(DBUF_BUF(db)))
211 #define BFLIP(b) do { \
212 (b)->limit = (b)->p; (b)->p = (b)->base; \
213 (b)->f &= ~BF_WRITE; \
215 #define DBFLIP(db) BFLIP(DBUF_BUF(db))
217 /* --- @{,d}buf_ensure@ --- *
219 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
220 * @size_t sz@ = size of data wanted
222 * Returns: Zero if it worked, nonzero if there wasn't enough space.
224 * Use: Ensures that there are @sz@ bytes still in the buffer.
227 extern int buf_ensure(buf */*b*/, size_t /*sz*/);
228 extern int dbuf_ensure(dbuf */*db*/, size_t /*sz*/);
229 #define dbuf_ensure(db, sz) (buf_ensure(DBUF_BUF(db), (sz)))
231 /* --- @{,d}buf_tryextend@ --- *
233 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
234 * @size_t sz@ = size of data wanted
236 * Returns: Zero if it worked, nonzero if the buffer won't grow.
238 * Use: Extend the buffer so that at least @sz@ bytes are available.
239 * This only works if the buffer is allocated.
242 extern int buf_tryextend(buf */*b*/, size_t /*sz*/);
243 extern int dbuf_tryextend(dbuf */*db*/, size_t /*sz*/);
244 #define dbuf_tryextend(db, sz) (buf_tryextend(DBUF_BUF(db), (sz)))
246 /* --- @{,d}buf_get@ --- *
248 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
249 * @size_t sz@ = size of the buffer
251 * Returns: Pointer to the place in the buffer.
253 * Use: Reserves a space in the buffer of the requested size, and
254 * returns its start address.
257 extern void *buf_get(buf */*b*/, size_t /*sz*/);
258 extern void *dbuf_get(dbuf */*db*/, size_t /*sz*/);
259 #define dbuf_get(db, sz) (buf_get(DBUF_BUF(db), (sz)))
261 /* --- @{,d}buf_put@ --- *
263 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
264 * @const void *p@ = pointer to a buffer
265 * @size_t sz@ = size of the buffer
267 * Returns: Zero if it worked, nonzero if there wasn't enough space.
269 * Use: Fetches data from some place and puts it in the buffer
272 extern int buf_put(buf */*b*/, const void */*p*/, size_t /*sz*/);
273 extern int dbuf_put(dbuf */*db*/, const void */*p*/, size_t /*sz*/);
274 #define dbuf_put(db, p, sz) (buf_put(DBUF_BUF(db), (p), (sz)))
276 /* --- @{,d}buf_getbyte@ --- *
278 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
280 * Returns: A byte, or less than zero if there wasn't a byte there.
282 * Use: Gets a single byte from a buffer.
285 extern int buf_getbyte(buf */*b*/);
286 extern int dbuf_getbyte(dbuf */*db*/);
287 #define dbuf_getbyte(db) (buf_getbyte(DBUF_BUF(db)))
289 /* --- @{,d}buf_putbyte@ --- *
291 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
292 * @int ch@ = byte to write
294 * Returns: Zero if OK, nonzero if there wasn't enough space.
296 * Use: Puts a single byte in a buffer.
299 extern int buf_putbyte(buf */*b*/, int /*ch*/);
300 extern int dbuf_putbyte(dbuf */*db*/, int /*ch*/);
301 #define dbuf_putbyte(db, ch) (buf_putbyte(DBUF_BUF(db), (ch)))
303 /* --- @{,d}buf_getu{8,{16,24,32,64}{,l,b}}@ --- *
305 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
306 * @uintSZ *w@ = where to put the word
308 * Returns: Zero if OK, or nonzero if there wasn't a word there.
310 * Use: Gets a word of appropriate size and order from a buffer.
313 #define BUF_DECL_GETU_(n, W, w) \
314 extern int buf_getu##w(buf */*b*/, uint##n */*w*/); \
315 extern int dbuf_getu##w(dbuf */*db*/, uint##n */*w*/);
316 DOUINTCONV(BUF_DECL_GETU_)
317 #define dbuf_getu8(db, w) (buf_getu8(DBUF_BUF(db), (w)))
318 #define dbuf_getu16(db, w) (buf_getu16(DBUF_BUF(db), (w)))
319 #define dbuf_getu16l(db, w) (buf_getu16l(DBUF_BUF(db), (w)))
320 #define dbuf_getu16b(db, w) (buf_getu16b(DBUF_BUF(db), (w)))
321 #define dbuf_getu24(db, w) (buf_getu24(DBUF_BUF(db), (w)))
322 #define dbuf_getu24l(db, w) (buf_getu24l(DBUF_BUF(db), (w)))
323 #define dbuf_getu24b(db, w) (buf_getu24b(DBUF_BUF(db), (w)))
324 #define dbuf_getu32(db, w) (buf_getu32(DBUF_BUF(db), (w)))
325 #define dbuf_getu32l(db, w) (buf_getu32l(DBUF_BUF(db), (w)))
326 #define dbuf_getu32b(db, w) (buf_getu32b(DBUF_BUF(db), (w)))
328 # define dbuf_getu64(db, w) (buf_getu64(DBUF_BUF(db), (w)))
329 # define dbuf_getu64l(db, w) (buf_getu64l(DBUF_BUF(db), (w)))
330 # define dbuf_getu64b(db, w) (buf_getu64b(DBUF_BUF(db), (w)))
333 /* --- @{,d}buf_getk64{,l,b}@ --- *
335 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
336 * @kludge64 *w@ = where to put the word
338 * Returns: Zero if OK, or nonzero if there wasn't a word there.
340 * Use: Gets a word of appropriate size and order from a buffer.
343 extern int buf_getk64(buf */*b*/, kludge64 */*w*/);
344 extern int buf_getk64l(buf */*b*/, kludge64 */*w*/);
345 extern int buf_getk64b(buf */*b*/, kludge64 */*w*/);
346 extern int dbuf_getk64(dbuf */*db*/, kludge64 */*w*/);
347 extern int dbuf_getk64l(dbuf */*db*/, kludge64 */*w*/);
348 extern int dbuf_getk64b(dbuf */*db*/, kludge64 */*w*/);
349 #define dbuf_getk64(db, w) (buf_getk64(DBUF_BUF(db), (w)))
350 #define dbuf_getk64l(db, w) (buf_getk64l(DBUF_BUF(db), (w)))
351 #define dbuf_getk64b(db, w) (buf_getk64b(DBUF_BUF(db), (w)))
353 /* --- @{,d}buf_putu{8,{16,24,32,64}{,l,b}}@ --- *
355 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
356 * @uintSZ w@ = word to write
358 * Returns: Zero if OK, or nonzero if there wasn't enough space
360 * Use: Puts a word into a buffer with appropriate size and order.
363 #define BUF_DECL_PUTU_(n, W, w) \
364 extern int buf_putu##w(buf */*b*/, uint##n /*w*/); \
365 extern int dbuf_putu##w(dbuf */*db*/, uint##n /*w*/);
366 DOUINTCONV(BUF_DECL_PUTU_)
367 #define dbuf_putu8(db, w) (buf_putu8(DBUF_BUF(db), (w)))
368 #define dbuf_putu16(db, w) (buf_putu16(DBUF_BUF(db), (w)))
369 #define dbuf_putu16l(db, w) (buf_putu16l(DBUF_BUF(db), (w)))
370 #define dbuf_putu16b(db, w) (buf_putu16b(DBUF_BUF(db), (w)))
371 #define dbuf_putu24(db, w) (buf_putu24(DBUF_BUF(db), (w)))
372 #define dbuf_putu24l(db, w) (buf_putu24l(DBUF_BUF(db), (w)))
373 #define dbuf_putu24b(db, w) (buf_putu24b(DBUF_BUF(db), (w)))
374 #define dbuf_putu32(db, w) (buf_putu32(DBUF_BUF(db), (w)))
375 #define dbuf_putu32l(db, w) (buf_putu32l(DBUF_BUF(db), (w)))
376 #define dbuf_putu32b(db, w) (buf_putu32b(DBUF_BUF(db), (w)))
378 # define dbuf_putu64(db, w) (buf_putu64(DBUF_BUF(db), (w)))
379 # define dbuf_putu64l(db, w) (buf_putu64l(DBUF_BUF(db), (w)))
380 # define dbuf_putu64b(db, w) (buf_putu64b(DBUF_BUF(db), (w)))
383 /* --- @{,d}buf_putk64{,l,b}@ --- *
385 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
386 * @kludge64 w@ = word to write
388 * Returns: Zero if OK, or nonzero if there wasn't enough space
390 * Use: Gets a word of appropriate size and order from a buffer.
393 extern int buf_putk64(buf */*b*/, kludge64 /*w*/);
394 extern int buf_putk64l(buf */*b*/, kludge64 /*w*/);
395 extern int buf_putk64b(buf */*b*/, kludge64 /*w*/);
396 extern int dbuf_putk64(dbuf */*db*/, kludge64 /*w*/);
397 extern int dbuf_putk64l(dbuf */*db*/, kludge64 /*w*/);
398 extern int dbuf_putk64b(dbuf */*db*/, kludge64 /*w*/);
399 #define dbuf_putk64(db, w) (buf_putk64(DBUF_BUF(db), (w)))
400 #define dbuf_putk64l(db, w) (buf_putk64l(DBUF_BUF(db), (w)))
401 #define dbuf_putk64b(db, w) (buf_putk64b(DBUF_BUF(db), (w)))
403 /* --- @buf_getf{32,64}{,l,b} --- *
405 * Arguments: @buf *b@ = a buffer to read from
406 * @float *x_out@, @double *x_out@ = where to put the result
408 * Returns: Zero on success, %$-1$% on failure (and the buffer is
411 * Use: Get an IEEE Binary32 or Binary64 value from the buffer.
412 * Conversion is performed using the `fltfmt' machinery, with
413 * the usual round-to-nearest/ties-to-even rounding mode.
416 extern int buf_getf32(buf */*b*/, float */*x_out*/);
417 extern int buf_getf32l(buf */*b*/, float */*x_out*/);
418 extern int buf_getf32b(buf */*b*/, float */*x_out*/);
419 #define dbuf_getf32(db, x_out) (buf_getf32(DBUF_BUF(db), (x_out)))
420 #define dbuf_getf32l(db, x_out) (buf_getf32l(DBUF_BUF(db), (x_out)))
421 #define dbuf_getf32b(db, x_out) (buf_getf32b(DBUF_BUF(db), (x_out)))
423 extern int buf_getf64(buf */*b*/, double */*x_out*/);
424 extern int buf_getf64l(buf */*b*/, double */*x_out*/);
425 extern int buf_getf64b(buf */*b*/, double */*x_out*/);
426 #define dbuf_getf64(db, x_out) (buf_getf64(DBUF_BUF(db), (x_out)))
427 #define dbuf_getf64l(db, x_out) (buf_getf64l(DBUF_BUF(db), (x_out)))
428 #define dbuf_getf64b(db, x_out) (buf_getf64b(DBUF_BUF(db), (x_out)))
430 /* --- @buf_putf{32,64}{,l,b} --- *
432 * Arguments: @buf *b@ = a buffer to write to
433 * @double x@ = a number to write
435 * Returns: Zero on success, %$-1$% on failure (and the buffer is
438 * Use: Get an IEEE Binary32 or Binary64 value from the buffer.
439 * Conversion is performed using the `fltfmt' machinery, with
440 * the usual round-to-nearest/ties-to-even rounding mode.
443 extern int buf_putf32(buf */*b*/, float /*x*/);
444 extern int buf_putf32l(buf */*b*/, float /*x*/);
445 extern int buf_putf32b(buf */*b*/, float /*x*/);
446 #define dbuf_putf32(db, x) (buf_putf32(DBUF_BUF(db), (x)))
447 #define dbuf_putf32l(db, x) (buf_putf32l(DBUF_BUF(db), (x)))
448 #define dbuf_putf32b(db, x) (buf_putf32b(DBUF_BUF(db), (x)))
450 extern int buf_putf64(buf */*b*/, double /*x*/);
451 extern int buf_putf64l(buf */*b*/, double /*x*/);
452 extern int buf_putf64b(buf */*b*/, double /*x*/);
453 #define dbuf_putf64(db, x) (buf_putf64(DBUF_BUF(db), (x)))
454 #define dbuf_putf64l(db, x) (buf_putf64l(DBUF_BUF(db), (x)))
455 #define dbuf_putf64b(db, x) (buf_putf64b(DBUF_BUF(db), (x)))
457 /* --- @{,d}buf_getmem{8,{16,24,32,64}{,l,b},z} --- *
459 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
460 * @size_t *nn@ = where to put the length
462 * Returns: Pointer to the buffer data, or null.
464 * Use: Gets a chunk of memory from a buffer. The suffix is the
465 * width and byte order of the length; @z@ means null-
469 #define BUF_DECL_GETMEM_(n, W, w) \
470 extern void *buf_getmem##w(buf */*b*/, size_t */*nn*/); \
471 extern void *dbuf_getmem##w(dbuf */*db*/, size_t */*nn*/);
472 BUF_DOSUFFIXES(BUF_DECL_GETMEM_)
473 #define dbuf_getmem8(db, nn) (buf_getmem8(DBUF_BUF(db), (nn)))
474 #define dbuf_getmem16(db, nn) (buf_getmem16(DBUF_BUF(db), (nn)))
475 #define dbuf_getmem16l(db, nn) (buf_getmem16l(DBUF_BUF(db), (nn)))
476 #define dbuf_getmem16b(db, nn) (buf_getmem16b(DBUF_BUF(db), (nn)))
477 #define dbuf_getmem24(db, nn) (buf_getmem24(DBUF_BUF(db), (nn)))
478 #define dbuf_getmem24l(db, nn) (buf_getmem24l(DBUF_BUF(db), (nn)))
479 #define dbuf_getmem24b(db, nn) (buf_getmem24b(DBUF_BUF(db), (nn)))
480 #define dbuf_getmem32(db, nn) (buf_getmem32(DBUF_BUF(db), (nn)))
481 #define dbuf_getmem32l(db, nn) (buf_getmem32l(DBUF_BUF(db), (nn)))
482 #define dbuf_getmem32b(db, nn) (buf_getmem32b(DBUF_BUF(db), (nn)))
483 #define dbuf_getmem64(db, nn) (buf_getmem64(DBUF_BUF(db), (nn)))
484 #define dbuf_getmem64l(db, nn) (buf_getmem64l(DBUF_BUF(db), (nn)))
485 #define dbuf_getmem64b(db, nn) (buf_getmem64b(DBUF_BUF(db), (nn)))
486 #define dbuf_getmemz(db, nn) (buf_getmemz(DBUF_BUF(db), (nn)))
488 /* --- @{,d}buf_putmem{8,{16,24,32,64}{,l,b},z} --- *
490 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
491 * @const void *p@ = pointer to data to write
492 * @size_t n@ = length to write
494 * Returns: Zero if OK, nonzero if there wasn't enough space.
496 * Use: Writes a chunk of data to a buffer. The suffix is the
497 * width and byte order of the length; @z@ means null-
501 #define BUF_DECL_PUTMEM_(n, W, w) \
502 extern int buf_putmem##w(buf */*b*/, const void */*p*/, size_t /*nn*/); \
503 extern int dbuf_putmem##w(dbuf */*db*/, const void */*p*/, size_t /*nn*/);
504 BUF_DOSUFFIXES(BUF_DECL_PUTMEM_)
505 #define dbuf_putmem8(db, p, nn) (buf_putmem8(DBUF_BUF(db), (p), (nn)))
506 #define dbuf_putmem16(db, p, nn) (buf_putmem16(DBUF_BUF(db), (p), (nn)))
507 #define dbuf_putmem16l(db, p, nn) (buf_putmem16l(DBUF_BUF(db), (p), (nn)))
508 #define dbuf_putmem16b(db, p, nn) (buf_putmem16b(DBUF_BUF(db), (p), (nn)))
509 #define dbuf_putmem24(db, p, nn) (buf_putmem24(DBUF_BUF(db), (p), (nn)))
510 #define dbuf_putmem24l(db, p, nn) (buf_putmem24l(DBUF_BUF(db), (p), (nn)))
511 #define dbuf_putmem24b(db, p, nn) (buf_putmem24b(DBUF_BUF(db), (p), (nn)))
512 #define dbuf_putmem32(db, p, nn) (buf_putmem32(DBUF_BUF(db), (p), (nn)))
513 #define dbuf_putmem32l(db, p, nn) (buf_putmem32l(DBUF_BUF(db), (p), (nn)))
514 #define dbuf_putmem32b(db, p, nn) (buf_putmem32b(DBUF_BUF(db), (p), (nn)))
515 #define dbuf_putmem64(db, p, nn) (buf_putmem64(DBUF_BUF(db), (p), (nn)))
516 #define dbuf_putmem64l(db, p, nn) (buf_putmem64l(DBUF_BUF(db), (p), (nn)))
517 #define dbuf_putmem64b(db, p, nn) (buf_putmem64b(DBUF_BUF(db), (p), (nn)))
518 #define dbuf_putmemz(db, p, nn) (buf_putmemz(DBUF_BUF(db), (p), (nn)))
520 /* --- @{,d}buf_getbuf{8,{16,24,32,64}{,l,b},z} --- *
522 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
523 * @buf *bb@ = where to put the result
525 * Returns: Zero if it worked, nonzero if there wasn't enough space.
527 * Use: Gets a block of data from a buffer, and writes its bounds to
531 #define BUF_DECL_GETBUF_(n, W, w) \
532 extern int buf_getbuf##w(buf */*b*/, buf */*bb*/); \
533 extern int dbuf_getbuf##w(dbuf */*db*/, buf */*bb*/);
534 BUF_DOSUFFIXES(BUF_DECL_GETBUF_)
535 #define dbuf_getbuf8(db, bb) (buf_getbuf8(DBUF_BUF(db), (bb)))
536 #define dbuf_getbuf16(db, bb) (buf_getbuf16(DBUF_BUF(db), (bb)))
537 #define dbuf_getbuf16l(db, bb) (buf_getbuf16l(DBUF_BUF(db), (bb)))
538 #define dbuf_getbuf16b(db, bb) (buf_getbuf16b(DBUF_BUF(db), (bb)))
539 #define dbuf_getbuf24(db, bb) (buf_getbuf24(DBUF_BUF(db), (bb)))
540 #define dbuf_getbuf24l(db, bb) (buf_getbuf24l(DBUF_BUF(db), (bb)))
541 #define dbuf_getbuf24b(db, bb) (buf_getbuf24b(DBUF_BUF(db), (bb)))
542 #define dbuf_getbuf32(db, bb) (buf_getbuf32(DBUF_BUF(db), (bb)))
543 #define dbuf_getbuf32l(db, bb) (buf_getbuf32l(DBUF_BUF(db), (bb)))
544 #define dbuf_getbuf32b(db, bb) (buf_getbuf32b(DBUF_BUF(db), (bb)))
545 #define dbuf_getbuf64(db, bb) (buf_getbuf64(DBUF_BUF(db), (bb)))
546 #define dbuf_getbuf64l(db, bb) (buf_getbuf64l(DBUF_BUF(db), (bb)))
547 #define dbuf_getbuf64b(db, bb) (buf_getbuf64b(DBUF_BUF(db), (bb)))
548 #define dbuf_getbufz(db, bb) (buf_getbufz(DBUF_BUF(db), (bb)))
550 /* --- @{,d}buf_putbuf{8,{16,24,32,64}{,l,b},z} --- *
552 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
553 * @buf *bb@ = buffer to write
555 * Returns: Zero if it worked, nonzero if there wasn't enough space.
557 * Use: Puts the contents of a buffer to a buffer.
560 #define BUF_DECL_PUTBUF_(n, W, w) \
561 extern int buf_putbuf##w(buf */*b*/, buf */*bb*/); \
562 extern int dbuf_putbuf##w(dbuf */*db*/, buf */*bb*/);
563 BUF_DOSUFFIXES(BUF_DECL_PUTBUF_)
564 #define dbuf_putbuf8(db, bb) (buf_putbuf8(DBUF_BUF(db), (bb)))
565 #define dbuf_putbuf16(db, bb) (buf_putbuf16(DBUF_BUF(db), (bb)))
566 #define dbuf_putbuf16l(db, bb) (buf_putbuf16l(DBUF_BUF(db), (bb)))
567 #define dbuf_putbuf16b(db, bb) (buf_putbuf16b(DBUF_BUF(db), (bb)))
568 #define dbuf_putbuf24(db, bb) (buf_putbuf24(DBUF_BUF(db), (bb)))
569 #define dbuf_putbuf24l(db, bb) (buf_putbuf24l(DBUF_BUF(db), (bb)))
570 #define dbuf_putbuf24b(db, bb) (buf_putbuf24b(DBUF_BUF(db), (bb)))
571 #define dbuf_putbuf32(db, bb) (buf_putbuf32(DBUF_BUF(db), (bb)))
572 #define dbuf_putbuf32l(db, bb) (buf_putbuf32l(DBUF_BUF(db), (bb)))
573 #define dbuf_putbuf32b(db, bb) (buf_putbuf32b(DBUF_BUF(db), (bb)))
574 #define dbuf_putbuf64(db, bb) (buf_putbuf64(DBUF_BUF(db), (bb)))
575 #define dbuf_putbuf64l(db, bb) (buf_putbuf64l(DBUF_BUF(db), (bb)))
576 #define dbuf_putbuf64b(db, bb) (buf_putbuf64b(DBUF_BUF(db), (bb)))
577 #define dbuf_putbufz(db, bb) (buf_putbufz(DBUF_BUF(db), (bb)))
579 /* --- @{,d}buf_getdstr{8,{16,24,32,64}{,l,b},z} --- *
581 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
582 * @dstr *d@ = where to put the result
584 * Returns: Zero if it worked, nonzero if there wasn't enough space.
586 * Use: Gets a block of data from a buffer, and writes its contents
590 #define BUF_DECL_GETDSTR_(n, W, w) \
591 extern int buf_getdstr##w(buf */*b*/, dstr */*d*/); \
592 extern int dbuf_getdstr##w(dbuf */*db*/, dstr */*d*/);
593 BUF_DOSUFFIXES(BUF_DECL_GETDSTR_)
594 #define dbuf_getdstr8(db, d) (buf_getdstr8(DBUF_BUF(db), (d)))
595 #define dbuf_getdstr16(db, d) (buf_getdstr16(DBUF_BUF(db), (d)))
596 #define dbuf_getdstr16l(db, d) (buf_getdstr16l(DBUF_BUF(db), (d)))
597 #define dbuf_getdstr16b(db, d) (buf_getdstr16b(DBUF_BUF(db), (d)))
598 #define dbuf_getdstr24(db, d) (buf_getdstr24(DBUF_BUF(db), (d)))
599 #define dbuf_getdstr24l(db, d) (buf_getdstr24l(DBUF_BUF(db), (d)))
600 #define dbuf_getdstr24b(db, d) (buf_getdstr24b(DBUF_BUF(db), (d)))
601 #define dbuf_getdstr32(db, d) (buf_getdstr32(DBUF_BUF(db), (d)))
602 #define dbuf_getdstr32l(db, d) (buf_getdstr32l(DBUF_BUF(db), (d)))
603 #define dbuf_getdstr32b(db, d) (buf_getdstr32b(DBUF_BUF(db), (d)))
604 #define dbuf_getdstr64(db, d) (buf_getdstr64(DBUF_BUF(db), (d)))
605 #define dbuf_getdstr64l(db, d) (buf_getdstr64l(DBUF_BUF(db), (d)))
606 #define dbuf_getdstr64b(db, d) (buf_getdstr64b(DBUF_BUF(db), (d)))
607 #define dbuf_getdstrz(db, d) (buf_getdstrz(DBUF_BUF(db), (d)))
609 /* --- @{,d}buf_putdstr{8,{16,24,32,64}{,l,b},z} --- *
611 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
612 * @dstr *d@ = string to write
614 * Returns: Zero if it worked, nonzero if there wasn't enough space.
616 * Use: Puts a dynamic string to a buffer.
619 #define BUF_DECL_PUTDSTR_(n, W, w) \
620 extern int buf_putdstr##w(buf */*b*/, dstr */*d*/); \
621 extern int dbuf_putdstr##w(dbuf */*db*/, dstr */*d*/);
622 BUF_DOSUFFIXES(BUF_DECL_PUTDSTR_)
623 #define dbuf_putdstr8(db, d) (buf_putdstr8(DBUF_BUF(db), (d)))
624 #define dbuf_putdstr16(db, d) (buf_putdstr16(DBUF_BUF(db), (d)))
625 #define dbuf_putdstr16l(db, d) (buf_putdstr16l(DBUF_BUF(db), (d)))
626 #define dbuf_putdstr16b(db, d) (buf_putdstr16b(DBUF_BUF(db), (d)))
627 #define dbuf_putdstr24(db, d) (buf_putdstr24(DBUF_BUF(db), (d)))
628 #define dbuf_putdstr24l(db, d) (buf_putdstr24l(DBUF_BUF(db), (d)))
629 #define dbuf_putdstr24b(db, d) (buf_putdstr24b(DBUF_BUF(db), (d)))
630 #define dbuf_putdstr32(db, d) (buf_putdstr32(DBUF_BUF(db), (d)))
631 #define dbuf_putdstr32l(db, d) (buf_putdstr32l(DBUF_BUF(db), (d)))
632 #define dbuf_putdstr32b(db, d) (buf_putdstr32b(DBUF_BUF(db), (d)))
633 #define dbuf_putdstr64(db, d) (buf_putdstr64(DBUF_BUF(db), (d)))
634 #define dbuf_putdstr64l(db, d) (buf_putdstr64l(DBUF_BUF(db), (d)))
635 #define dbuf_putdstr64b(db, d) (buf_putdstr64b(DBUF_BUF(db), (d)))
636 #define dbuf_putdstrz(db, d) (buf_putdstrz(DBUF_BUF(db), (d)))
638 /* --- @{,d}buf_putstr{8,{16,24,32,64}{,l,b},z} --- *
640 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
641 * @const char *p@ = string to write
643 * Returns: Zero if it worked, nonzero if there wasn't enough space.
645 * Use: Puts a null-terminated string to a buffer.
648 #define BUF_DECL_PUTSTR_(n, W, w) \
649 extern int buf_putstr##w(buf */*b*/, const char */*p*/); \
650 extern int dbuf_putstr##w(dbuf */*db*/, const char */*p*/);
651 BUF_DOSUFFIXES(BUF_DECL_PUTSTR_)
652 #define dbuf_putstr8(db, p) (buf_putstr8(DBUF_BUF(db), (p)))
653 #define dbuf_putstr16(db, p) (buf_putstr16(DBUF_BUF(db), (p)))
654 #define dbuf_putstr16l(db, p) (buf_putstr16l(DBUF_BUF(db), (p)))
655 #define dbuf_putstr16b(db, p) (buf_putstr16b(DBUF_BUF(db), (p)))
656 #define dbuf_putstr24(db, p) (buf_putstr24(DBUF_BUF(db), (p)))
657 #define dbuf_putstr24l(db, p) (buf_putstr24l(DBUF_BUF(db), (p)))
658 #define dbuf_putstr24b(db, p) (buf_putstr24b(DBUF_BUF(db), (p)))
659 #define dbuf_putstr32(db, p) (buf_putstr32(DBUF_BUF(db), (p)))
660 #define dbuf_putstr32l(db, p) (buf_putstr32l(DBUF_BUF(db), (p)))
661 #define dbuf_putstr32b(db, p) (buf_putstr32b(DBUF_BUF(db), (p)))
662 #define dbuf_putstr64(db, p) (buf_putstr64(DBUF_BUF(db), (p)))
663 #define dbuf_putstr64l(db, p) (buf_putstr64l(DBUF_BUF(db), (p)))
664 #define dbuf_putstr64b(db, p) (buf_putstr64b(DBUF_BUF(db), (p)))
665 #define dbuf_putstrz(db, p) (buf_putstrz(DBUF_BUF(db), (p)))
667 /* --- @{,D}BUF_ENCLOSETAG@ --- *
669 * Arguments: @tag@ = a control-structure macro tag
670 * @buf *b@ or @dbuf *db@ = pointer to a buffer block
671 * @size_t mk@ = temporary, used to stash starting offset
672 * @check@ = expression which is true if the length @_delta@
674 * @poke@ = function or macro called as @poke(octet *, size_t)@
675 * to store the final size at the given address
676 * @size_t lensz@ = space to leave for the length
678 * Use: This is a statement head. It ensures that there is enough
679 * space in the buffer, saves the current output offset in @mk,
680 * and reserves @lensz@ bytes for a length prefix. It then
681 * executes the @body@, which should contribute zero or more
682 * further bytes to the buffer. Finally, it invokes @poke@ to
683 * store the length of the material written by @body@ in the
687 #define BUF_ENCLOSETAG(tag, b, mk, check, poke, lensz) \
688 MC_BEFORE(tag##__save, { \
690 if (!BENSURE(b, lensz)) BSTEP(b, (lensz)); \
692 MC_AFTER(tag##__poke, { \
693 size_t _delta = BLEN(b) - (mk) - (lensz); \
694 if (!(check)) (b)->f |= BF_BROKEN; \
695 else if (BOK(b)) poke(BBASE(b) + (mk), _delta); \
698 #define DBUF_ENCLOSETAG(tag, b, mk, check, poke, lensz) \
699 BUF_ENCLOSETAG(tag, DBUF_BUF(b), (mk), (check), poke, (lensz))
701 /* --- @{,D}BUF_ENCLOSE{I,K,Z}TAG@ --- *
703 * Arguments: @tag@ = a control-structure macro tag
704 * @buf *b@ or @dbuf *db@ = pointer to a buffer block
705 * @size_t mk@ = temporary, used to stash starting offset
706 * @W@ = word-size and -order suffix
708 * Use: Specialized versions of @BUF_ENCLOSETAG@ above.
710 * @BUF_ENCLOSEZTAG@ just writes a terminating zero byte.
711 * @BUF_ENCLOSEITAG@ writes a word with the given size and
712 * byte ordering. @BUF_ENCLOSEKTAG@ does the same using the
713 * @kludge64@ machinery.
716 #define MLIB__BUF_STORESZK64(p, sz) \
717 do { kludge64 _k; ASSIGN64(_k, (sz)); STORE64_((p), _k); } while (0)
718 #define MLIB__BUF_STORESZK64_B(p, sz) \
719 do { kludge64 _k; ASSIGN64(_k, (sz)); STORE64_B_((p), _k); } while (0)
720 #define MLIB__BUF_STORESZK64_L(p, sz) \
721 do { kludge64 _k; ASSIGN64(_k, (sz)); STORE64_L_((p), _k); } while (0)
723 #define BUF_ENCLOSEITAG(tag, b, mk, W) \
724 BUF_ENCLOSETAG(tag, (b), (mk), (_delta <= MASK##W), STORE##W, SZ_##W)
725 #define BUF_ENCLOSEKTAG(tag, b, mk, W) \
726 BUF_ENCLOSETAG(tag, (b), (mk), 1, MLIB__BUF_STORESZK##W, 8)
727 #define BUF_ENCLOSEZTAG(tag, b) \
728 MC_AFTER(tag##__zero, { buf_putbyte((b), 0); })
730 #define DBUF_ENCLOSEITAG(tag, b, mk, W) \
731 BUF_ENCLOSEITAG(tag, DBUF_BUF(b), (mk), W)
732 #define DBUF_ENCLOSEKTAG(tag, b, mk, W) \
733 BUF_ENCLOSEKTAG(tag, DBUF_BUF(b), (mk), W)
734 #define DBUF_ENCLOSEZTAG(tag, b) \
735 BUF_ENCLOSEZTAG(tag, DBUF_BUF(b))
737 /* --- @{,D}BUF_ENCLOSE{8,{16,24,32,64}{,_L,_B},Z}@ --- *
739 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
740 * @size_t mk@ = temporary, used to stash starting offset
741 * @W@ = word-size and -order suffix
743 * Use: User versions of @BUF_ENCLOSETAG@; see that macro for
746 * These are statement heads. They reserve space for a length
747 * prefix and execute the statement. When the statement
748 * completes, they patch the length of material written by the
749 * statement into the reserved space.
752 #define BUF_ENCLOSE8(b, mk) BUF_ENCLOSEITAG(encl, (b), (mk), 8)
753 #define BUF_ENCLOSE16(b, mk) BUF_ENCLOSEITAG(encl, (b), (mk), 16)
754 #define BUF_ENCLOSE16_L(b, mk) BUF_ENCLOSEITAG(encl, (b), (mk), 16_L)
755 #define BUF_ENCLOSE16_B(b, mk) BUF_ENCLOSEITAG(encl, (b), (mk), 16_B)
756 #define BUF_ENCLOSE24(b, mk) BUF_ENCLOSEITAG(encl, (b), (mk), 24)
757 #define BUF_ENCLOSE24_L(b, mk) BUF_ENCLOSEITAG(encl, (b), (mk), 24_L)
758 #define BUF_ENCLOSE24_B(b, mk) BUF_ENCLOSEITAG(encl, (b), (mk), 24_B)
759 #define BUF_ENCLOSE32(b, mk) BUF_ENCLOSEITAG(encl, (b), (mk), 32)
760 #define BUF_ENCLOSE32_L(b, mk) BUF_ENCLOSEITAG(encl, (b), (mk), 32_L)
761 #define BUF_ENCLOSE32_B(b, mk) BUF_ENCLOSEITAG(encl, (b), (mk), 32_B)
763 # define BUF_ENCLOSE64(b, mk) BUF_ENCLOSEITAG(encl, (b), (mk), 64)
764 # define BUF_ENCLOSE64_L(b, mk) BUF_ENCLOSEITAG(encl, (b), (mk), 64_L)
765 # define BUF_ENCLOSE64_B(b, mk) BUF_ENCLOSEITAG(encl, (b), (mk), 64_B)
767 # define BUF_ENCLOSE64(b, mk) BUF_ENCLOSEKTAG(encl, (b), (mk), 64)
768 # define BUF_ENCLOSE64_L(b, mk) BUF_ENCLOSEKTAG(encl, (b), (mk), 64_L)
769 # define BUF_ENCLOSE64_B(b, mk) BUF_ENCLOSEKTAG(encl, (b), (mk), 64_B)
771 #define BUF_ENCLOSEZ(b) BUF_ENCLOSEZTAG(encl, (b))
773 #define DBUF_ENCLOSE8(db, mk) DBUF_ENCLOSEITAG(encl, (db), (mk), 8)
774 #define DBUF_ENCLOSE16(db, mk) DBUF_ENCLOSEITAG(encl, (db), (mk), 16)
775 #define DBUF_ENCLOSE16_L(db, mk) DBUF_ENCLOSEITAG(encl, (db), (mk), 16_L)
776 #define DBUF_ENCLOSE16_B(db, mk) DBUF_ENCLOSEITAG(encl, (db), (mk), 16_B)
777 #define DBUF_ENCLOSE24(db, mk) DBUF_ENCLOSEITAG(encl, (db), (mk), 24)
778 #define DBUF_ENCLOSE24_L(db, mk) DBUF_ENCLOSEITAG(encl, (db), (mk), 24_L)
779 #define DBUF_ENCLOSE24_B(db, mk) DBUF_ENCLOSEITAG(encl, (db), (mk), 24_B)
780 #define DBUF_ENCLOSE32(db, mk) DBUF_ENCLOSEITAG(encl, (db), (mk), 32)
781 #define DBUF_ENCLOSE32_L(db, mk) DBUF_ENCLOSEITAG(encl, (db), (mk), 32_L)
782 #define DBUF_ENCLOSE32_B(db, mk) DBUF_ENCLOSEITAG(encl, (db), (mk), 32_B)
784 # define DBUF_ENCLOSE64(db, mk) DBUF_ENCLOSEITAG(encl, (db), (mk), 64)
785 # define DBUF_ENCLOSE64_L(db, mk) DBUF_ENCLOSEITAG(encl, (db), (mk), 64_L)
786 # define DBUF_ENCLOSE64_B(db, mk) DBUF_ENCLOSEITAG(encl, (db), (mk), 64_B)
788 # define DBUF_ENCLOSE64(db, mk) DBUF_ENCLOSEKTAG(encl, (db), (mk), 64)
789 # define DBUF_ENCLOSE64_L(db, mk) DBUF_ENCLOSEKTAG(encl, (db), (mk), 64_L)
790 # define DBUF_ENCLOSE64_B(db, mk) DBUF_ENCLOSEKTAG(encl, (db), (mk), 64_B)
792 #define DBUF_ENCLOSEZ(db) DBUF_ENCLOSEZTAG(encl, (db))
794 /* --- @{,d}buf_putstrf@, @{,d}buf_vputstrf@ --- *
796 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
797 * @const char *p@ = pointer to @printf@-style format string
798 * @va_list *ap@ = argument handle
800 * Returns: The number of characters written to the string, or @-1@ on
803 * Use: Format a string to a buffer. The resulting output is not
807 extern PRINTF_LIKE(2, 3)
808 int buf_putstrf(buf */*b*/, const char */*p*/, ...);
809 extern PRINTF_LIKE(2, 3)
810 int dbuf_putstrf(dbuf */*db*/, const char */*p*/, ...);
811 #if __STDC__ >= 199901
812 # define dbuf_putstrf(db, /*p*/...) (buf_putstr(DBUF_BUF(db), __VA_ARGS__))
814 extern int buf_vputstrf(buf */*b*/, const char */*p*/, va_list */*ap*/);
815 extern int dbuf_vputstrf(dbuf */*db*/, const char */*p*/, va_list */*ap*/);
816 #define dbuf_vputstrf(db, p, ap) (buf_vputstrf(DBUF_BUF(db), (p), (ap)))
818 /* --- @{,d}buf_{,v}putstrf{8,{16,24,32,64}{,b,l},z}@ --- *
820 * Arguments: @buf *b@ or @dbuf *db@ = pointer to a buffer block
821 * @const char *p@ = pointer to @printf@-style format string
822 * @va_list *ap@ = argument handle
824 * Returns: The number of characters written to the string, or @-1@ on
827 * Use: As for @buf_putstr@, but using a format string.
830 #define BUF_DECL_PUTSTRF_(n, W, w) \
831 extern PRINTF_LIKE(2, 3) \
832 int buf_putstrf##w(buf */*b*/, const char */*p*/, ...); \
833 extern PRINTF_LIKE(2, 3) \
834 int dbuf_putstrf##w(dbuf */*db*/, const char */*p*/, ...); \
835 extern int buf_vputstrf##w(buf */*b*/, \
836 const char */*p*/, va_list */*ap*/); \
837 extern int dbuf_vputstrf##w(dbuf */*db*/, \
838 const char */*p*/, va_list */*ap*/);
839 BUF_DOSUFFIXES(BUF_DECL_PUTSTRF_)
840 #if __STDC__ >= 199901
841 # define dbuf_putstrf8(db, /*p*/...) \
842 (buf_putstrf8(DBUF_BUF(db), __VA_ARGS__))
843 # define dbuf_putstrf16(db, /*p*/...) \
844 (buf_putstrf16(DBUF_BUF(db), __VA_ARGS__))
845 # define dbuf_putstrf16l(db, /*p*/...) \
846 (buf_putstrf16l(DBUF_BUF(db), __VA_ARGS__))
847 # define dbuf_putstrf16b(db, /*p*/...) \
848 (buf_putstrf16b(DBUF_BUF(db), __VA_ARGS__))
849 # define dbuf_putstrf24(db, /*p*/...) \
850 (buf_putstrf24(DBUF_BUF(db), __VA_ARGS__))
851 # define dbuf_putstrf24l(db, /*p*/...) \
852 (buf_putstrf24l(DBUF_BUF(db), __VA_ARGS__))
853 # define dbuf_putstrf24b(db, /*p*/...) \
854 (buf_putstrf24b(DBUF_BUF(db), __VA_ARGS__))
855 # define dbuf_putstrf32(db, /*p*/...) \
856 (buf_putstrf32(DBUF_BUF(db), __VA_ARGS__))
857 # define dbuf_putstrf32l(db, /*p*/...) \
858 (buf_putstrf32l(DBUF_BUF(db), __VA_ARGS__))
859 # define dbuf_putstrf32b(db, /*p*/...) \
860 (buf_putstrf32b(DBUF_BUF(db), __VA_ARGS__))
861 # define dbuf_putstrf64(db, /*p*/...) \
862 (buf_putstrf64(DBUF_BUF(db), __VA_ARGS__))
863 # define dbuf_putstrf64l(db, /*p*/...) \
864 (buf_putstrf64l(DBUF_BUF(db), __VA_ARGS__))
865 # define dbuf_putstrf64b(db, /*p*/...) \
866 (buf_putstrf64b(DBUF_BUF(db), __VA_ARGS__))
867 # define dbuf_putstrfz(db, /*p*/...) \
868 (buf_putstrfz(DBUF_BUF(db), __VA_ARGS__))
870 #define dbuf_vputstrf8(db, p, ap) (buf_vputstrf8(DBUF_BUF(db), (p), (ap)))
871 #define dbuf_vputstrf16(db, p, ap) (buf_vputstrf16(DBUF_BUF(db), (p), (ap)))
872 #define dbuf_vputstrf16l(db, p, ap) (buf_vputstrf16l(DBUF_BUF(db), (p), (ap)))
873 #define dbuf_vputstrf16b(db, p, ap) (buf_vputstrf16b(DBUF_BUF(db), (p), (ap)))
874 #define dbuf_vputstrf24(db, p, ap) (buf_vputstrf24(DBUF_BUF(db), (p), (ap)))
875 #define dbuf_vputstrf24l(db, p, ap) (buf_vputstrf24l(DBUF_BUF(db), (p), (ap)))
876 #define dbuf_vputstrf24b(db, p, ap) (buf_vputstrf24b(DBUF_BUF(db), (p), (ap)))
877 #define dbuf_vputstrf32(db, p, ap) (buf_vputstrf32(DBUF_BUF(db), (p), (ap)))
878 #define dbuf_vputstrf32l(db, p, ap) (buf_vputstrf32l(DBUF_BUF(db), (p), (ap)))
879 #define dbuf_vputstrf32b(db, p, ap) (buf_vputstrf32b(DBUF_BUF(db), (p), (ap)))
880 #define dbuf_vputstrf64(db, p, ap) (buf_vputstrf64(DBUF_BUF(db), (p), (ap)))
881 #define dbuf_vputstrf64l(db, p, ap) (buf_vputstrf64l(DBUF_BUF(db), (p), (ap)))
882 #define dbuf_vputstrf64b(db, p, ap) (buf_vputstrf64b(DBUF_BUF(db), (p), (ap)))
883 #define dbuf_vputstrfz(db, p, ap) (buf_vputstrfz(DBUF_BUF(db), (p), (ap)))
885 /*----- That's all, folks -------------------------------------------------*/