2007-09-01 09:54:45 +02:00
|
|
|
Description:
|
|
|
|
|
Generate buffers of random data.
|
|
|
|
|
|
|
|
|
|
Files:
|
|
|
|
|
lib/rand-isaac.c
|
|
|
|
|
lib/rand-isaac.h
|
|
|
|
|
lib/randread.c
|
|
|
|
|
lib/randread.h
|
|
|
|
|
|
|
|
|
|
Depends-on:
|
2023-02-04 14:42:21 -08:00
|
|
|
alignasof
|
2024-12-30 11:51:25 -08:00
|
|
|
bool
|
2007-09-01 09:54:45 +02:00
|
|
|
error
|
|
|
|
|
exitfail
|
randread: run 2x faster on 64-bit hosts, don't assume no padding bits
* gl/lib/rand-isaac.c: Remove the I/O; this belongs elsewhere.
Add support for ISAAC64. Port to hosts with padding bits.
Add self to author list. Include <limits.h>, for CHAR_BIT.
Don't include string.h, sys/time.h, unistd.h.
(min, just): New functions.
(IF32): New macros.
(ind, ISAAC_STEP, isaac_refill, mix, isaac_init, isaac_seed):
Add support for ISAAC64. Port to hosts with padding bits.
(ind): Now an inline function rather than a macro; no need for it
to be a macro with modern compilers.
(ISAAC_STEP): Renamed from isaac_step, since it's not function-like.
Don't bother to pass args that are always the same. All uses changed.
(ISAAC_STEP, ISAAC_SEED): Move to inside the only function body
that can use it.
(ISAAC_MIX): Renamed from isaac_mix, since it's now a macro and is
no longer function-like. Don't bother saving and restoring state;
no longer needed now that we're not a function. All uses changed.
(isaac_seed_start, isaac_seed_data, isaac_seed_finish): Remove.
(isaac_seed): Take just the one arg; the caller now sets s->m.
* gl/lib/rand-isaac.h: Use _GL_RAND_ISAAC_H to protect, instead
of RAND_ISAAC_H. Try out " #" rather than "# " for indenting.
(ISAAC_BITS_LOG, ISAAC_BITS): New macros.
(ISAAC_WORDS_LOG): Renamed from ISAAC_LOG.
(isaac_word): New type. All uses of uint32_t changed to isaac_word,
to support ISAAC64.
(struct isaac_state): Rename member MM to M, and make it public.
(isaac_seed, isaac_refill): Adjust to new API.
* gl/lib/randread.c: Include sys/time.h.
(get_nonce): New function, containing the nonce stuff that used
to be in rand-isaac.c but better belongs here.
(randread_new): Use it.
* gl/modules/randread (Depends-on): Add inline.
* gl/modules/randread-tests: New file.
* gl/tests/test-rand-isaac.c: New file.
2010-07-23 15:07:27 -07:00
|
|
|
inline
|
2007-09-01 09:54:45 +02:00
|
|
|
fopen-safer
|
2020-06-01 15:53:27 -07:00
|
|
|
getrandom
|
2015-10-28 13:02:31 +00:00
|
|
|
quote
|
2021-10-31 22:30:38 -07:00
|
|
|
minmax
|
2024-12-30 11:51:25 -08:00
|
|
|
stdint-h
|
2007-09-01 09:54:45 +02:00
|
|
|
unlocked-io
|
|
|
|
|
xalloc
|
|
|
|
|
|
|
|
|
|
configure.ac:
|
|
|
|
|
|
|
|
|
|
Makefile.am:
|
|
|
|
|
lib_SOURCES += randread.c randread.h rand-isaac.c rand-isaac.h
|
|
|
|
|
|
|
|
|
|
Include:
|
|
|
|
|
"randread.h"
|
|
|
|
|
|
2011-12-03 14:04:17 +01:00
|
|
|
License:
|
2007-09-01 09:54:45 +02:00
|
|
|
GPL
|
|
|
|
|
|
|
|
|
|
Maintainer:
|
|
|
|
|
Paul Eggert
|