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2012-04-11ccan: Fix failtest on Fedora 16 as stdlib.h does not imply malloc.hAndrew Bartlett1-0/+4
The issue is that there are two different sources of the malloc prototype, and they both need to be included otherwise the failtest overrides chokes on the headers. Andrew Bartlett
2012-03-29cast: make sure suncc sees a constant.Rusty Russell2-8/+22
cast_const() et. al. are supposed to be a constant expression, so you can do things like: static char *p = cast_const(char *, (const char *)"hello"); Unfortunately, a cast to intptr_t and arithmetic makes suncc reject it as a constant expression. We need the cast, because (1) the expression could be a void *, so we can't just add to it, and (2) gcc complains with -Wcast-qual without it. So instead of adding BUILD_BUG_OR_ZERO, we use a ? :, which keeps everyone happy. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 74859ab18b10aaf990848e49d7789ff5c6cf96c6) Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Thu Mar 29 08:18:57 CEST 2012 on sn-devel-104
2012-03-29cast: test/compile_fail-cast_static.c should fail without COMPOUND_LITERALS.Rusty Russell1-3/+9
It still gave a warning on gcc, because casting a char to a char* gives a warning. Not so on sun CC. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 6569a707d169a629e25e10710c760c8dc84525c7)
2012-03-22lib/ccan/failtest: compile fix for OpenBSDRusty Russell3-0/+17
OpenBSD doesn't idempotent-wrap sys/mman.h, so when we #define mmap to an alternative, it fails to compile when sys/mman.h is included again. Workaround is not to #define mmap to add arguments on Open BSD. (Imported from CCAN commit e18e80fe175422d26efe689addc0f67bdba0e097) Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-03-22lib/ccan: namespacize ccan/list to avoid conflict with OpenIndiana's sys/list.hRusty Russell20-357/+392
CCAN includes a little utility called "namespacize" which prepends ccan_ to all public methods of a module, and fixes up any dependencies it finds. It's a little primitive, but it works here. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-03-08failtest: don't assume FD_SETSIZE is maximum runtime fd.Rusty Russell3-3/+68
This breaks when rlimit is less. Unfortunately, valgrind (32 bit x86, 3.7.0.SVN, Ubuntu) fails to set the file limit properly on the test: reducing it to the obvious getrlimit/setrlimit/getrlimit works fine, so leaving diagnostics for another day. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit a85a809bb17af6b6cf6fa31b300c6622f64ee700) Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Thu Mar 8 06:30:48 CET 2012 on sn-devel-104
2012-03-07lib/ccan: import failtest and required ccan modules for TDB2 unit tests.Rusty Russell69-0/+7608
New modules: failtest, list, time, read_write_all and tlist. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-02-21lib/ccan: define HAVE_CCAN.Rusty Russell1-0/+1
This allows public headers to use CCAN if available, and dummy macros if not (eg. tdb2). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2011-12-15lib/ccan: Fix some typos in libccan.m4Martin Schwenke1-2/+2
Signed-off-by: Martin Schwenke <martin@meltin.net> Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Thu Dec 15 07:40:33 CET 2011 on sn-devel-104
2011-12-15lib/ccan: fix m4 tests for builtin_expect and compound literals.Rusty Russell1-9/+10
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2011-12-05lib/ccan/cast: fix warnings with -Wextra (specifically ↵Rusty Russell1-3/+3
-Wmissing-field-initializers) As noted by Jan Engelhardt; libHX fixed this already. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit b2cc1341c9464b6da4654fd3fa0aafe934fba578)
2011-12-05lib/ccan/compiler, ilog: IDEMPOTENT "idempotent does not mean what you think ↵Rusty Russell3-10/+10
it means" Actually, I don't even think it means that. But rename it to something which is sane. Thanks to David Gibson for reporting. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit e764d0a27d2b6748ea7d343042ec7d6dda1f6aae)
2011-12-05lib/ccan/asearch: fix example on 64 bit platforms.Rusty Russell1-1/+1
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit a8446c3ef94ae0d5f273656da12aa9a8b3abf658)
2011-12-05lib/ccan/htable: benchmark against hsearch(3)Rusty Russell3-2/+108
Since that has a fixed hash table size and doesn't support delete, we can't do a thorough comparison, but we can insert and search. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 95757f0e9d979e7c653e9b53bb640deb4f0ea1f9)
2011-12-05lib/ccan/likely: use htable_typeRusty Russell3-66/+80
Also general cleanups: (1) Don't assume that strings are folded by the compiler. (2) Implement likely_stats_reset(). (3) Return non-const string from likely_stats(), as caller must free it. (4) Don't use struct info indirection (that was from when we used callbacks?) (5) Close memory leak in run-debug.c Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 0e5d0e30b30bb07b6605843e5ff224210d8083d8)
2011-12-05lib/ccan/htable: HTABLE_INITIALIZER() for static initialization.Rusty Russell3-15/+29
Unfortunately it's a bit of a pain to use for typed hashtables, but it works. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 60cc720d0797fc49325437ea36a9ffd909c75ed0)
2011-12-05lib/ccan/htable: clean up interface, document htable_type better.Rusty Russell9-254/+251
We change from htable_new()/htable_free() to htable_init/htable_clear. We also change HTABLE_DEFINE_TYPE() to be the full name, without automatically prepending htable_. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 0c3590dc33d644f73bb8587db454c491830aaf26)
2011-12-05lib/ccan/htable: start empty.Rusty Russell4-39/+87
There's no real reason to start with 128 entries. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 45f24da35118db441e6153f02f6ddd937da1fa1c)
2011-12-05lib/ccan/htable, strset: benchmarking tools.Rusty Russell5-1/+1104
This lets us compare hash table vs. strset vs. the example implementation of critbit trees. cbspeed 100 runs, min-max(avg): #01: Initial insert: 236-245(237) #02: Initial lookup (match): 180-186(180) #03: Initial lookup (miss): 171-185(172) #04: Initial lookup (random): 441-457(444) #05: Initial delete all: 127-132(128) #06: Initial re-inserting: 219-225(220) #07: Deleting first half: 101-104(102) #08: Adding (a different) half: 158-162(159) #09: Lookup after half-change (match): 202-207(203) #10: Lookup after half-change (miss): 217-222(218) #11: Churn 1: 297-302(299) #12: Churn 2: 297-305(300) #13: Churn 3: 301-308(303) #14: Post-Churn lookup (match): 189-195(190) #15: Post-Churn lookup (miss): 189-193(190) #16: Post-Churn lookup (random): 499-513(503) speed 100 runs, min-max(avg): #01: Initial insert: 211-218(212) #02: Initial lookup (match): 161-166(162) #03: Initial lookup (miss): 157-162(158) #04: Initial lookup (random): 452-460(454) #05: Initial delete all: 126-135(127) #06: Initial re-inserting: 193-201(194) #07: Deleting first half: 99-107(99) #08: Adding (a different) half: 143-190(144) #09: Lookup after half-change (match): 183-195(184) #10: Lookup after half-change (miss): 197-203(198) #11: Churn 1: 271-278(274) #12: Churn 2: 280-287(282) #13: Churn 3: 277-285(279) #14: Post-Churn lookup (match): 171-175(171) #15: Post-Churn lookup (miss): 174-178(175) #16: Post-Churn lookup (random): 525-552(528) stringspeed 100 runs, min-max(avg): #01: Initial insert: 300-343(308) #02: Initial lookup (match): 98-136(99) #03: Initial lookup (miss): 73-102(75) #04: Initial lookup (random): 230-282(233) #05: Initial delete all: 66-102(69) #06: Initial re-inserting: 62-99(64) #07: Deleting first half: 43-52(43) #08: Adding (a different) half: 101-156(106) #09: Lookup after half-change (match): 114-156(120) #10: Lookup after half-change (miss): 94-103(95) #11: Churn 1: 98-105(99) #12: Churn 2: 96-104(98) #13: Churn 3: 174-184(176) #14: Post-Churn lookup (match): 93-112(94) #15: Post-Churn lookup (miss): 77-107(79) #16: Post-Churn lookup (random): 229-265(232) Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 5c559e7df1d31b4c0ddf26451fac972dc8a0c2c9)
2011-12-05lib/ccan/str: fix warnings.Rusty Russell2-1/+5
Firstly, -Wwrite-strings makes string literals const, secondly, we mustn't define str_strstr etc in terms of themselves! Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 0845e79650c9257aa0ddef8ff99fd815b5edffac)
2011-12-05lib/ccan/str: relicense to public domain.Rusty Russell6-513/+2
LGPL is overkill for trivial wrappers like this. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 942f2788e165bb203b0f160f29bd4592f32dc344)
2011-12-05lib/ccan/typesafe_cb: fix example macro ordering in typesafe_cb_preargs ↵Rusty Russell1-2/+2
documentation. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 12652625db55f6586e95fc5edc73e1e85bae8a5c)
2011-12-05lib/ccan/htable: fix tools/speed.Rusty Russell1-2/+3
As pointed out by Christian Thaeter, it has bitrotted. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit f725bbb1987284933e0f21dfb8f2ce7a1f0806e5)
2011-12-05lib/ccan/build_assert: Remove stale LGPL license comment.Joey Adams1-1/+0
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit d3d4303acd139e8c34f11067333c000a3f885307)
2011-12-05lib/ccan/array_size: relicense under public domain.Rusty Russell3-510/+1
It's just a header, I don't care what's done with it. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit d06b67d244657da7054e3da580a771c365566d3c)
2011-09-14ccan: configure check for HAVE_BUILTIN_CHOOSE_EXPRRusty Russell2-0/+18
We weren't testing for this, and without it, typesafe_cb just casts its function argument. This is why I didn't get a warning when one of my patches amended a function incorrectly. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2011-08-31ccan: fix likely redefinition warnings with --enable-tdb2Rusty Russell1-0/+8
When we do --enable-tdb2, we start clashing with the replace.h version: In file included from ../lib/tdb2/tools/../private.h:25:0, from ../lib/tdb2/tools/tdb2torture.c:60: ../lib/ccan/likely/likely.h:32:0: warning: "likely" redefined ../lib/replace/replace.h:762:0: note: this is the location of the previous definition ../lib/ccan/likely/likely.h:53:0: warning: "unlikely" redefined ../lib/replace/replace.h:765:0: note: this is the location of the previous definition I don't like to #ifndef-protect them in general, since you don't want different parts of the code to silently have different definitions, but it's the simplest fix for now. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2011-08-10Adapt tally_histogram to Samba coding conventionsVolker Lendecke1-10/+16
Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Wed Aug 10 21:12:59 CEST 2011 on sn-devel-104
2011-08-10Adapt get_max_bucket to Samba coding conventionsVolker Lendecke1-2/+4
2011-08-10Adapt tally_approx_median to Samba coding conventionsVolker Lendecke1-1/+2
2011-08-10Adapt bucket_range to Samba coding conventionsVolker Lendecke1-2/+3
2011-08-10Adapt tally_mean to Samba coding conventionsVolker Lendecke1-1/+2
2011-08-10Adapt divls64 to Samba coding conventionsVolker Lendecke1-1/+2
2011-08-10Avoid some // style comments in divls64Volker Lendecke1-9/+10
2011-08-10Adapt divlu64 to Samba coding conventionsVolker Lendecke1-2/+5
2011-08-10Avoid some // style comments in divlu64Volker Lendecke1-26/+26
2011-08-10Adapt fls64 to Samba coding conventionsVolker Lendecke1-1/+2
2011-08-10Adapt tally_num to Samba coding conventionsVolker Lendecke1-1/+2
2011-08-10Adapt tally_add to Samba coding conventionsVolker Lendecke1-3/+5
2011-08-10Adapt renormalize to Samba coding conventionsVolker Lendecke1-1/+2
2011-08-10Adapt shift_overflows to Samba coding conventionsVolker Lendecke1-1/+2
2011-08-10Adapt bucket_min to Samba coding conventionsVolker Lendecke1-1/+2
2011-08-10Adapt bucket_of to Samba coding conventionsVolker Lendecke1-1/+2
2011-08-10Adapt tally_new to Samba coding conventionsVolker Lendecke1-2/+5
2011-08-10Slightly simplify tally_newVolker Lendecke1-7/+9
2011-08-10Fix a c++ warningVolker Lendecke1-1/+1
2011-08-10Fix a c++ warningVolker Lendecke1-1/+2
2011-07-25lib/ccan: update to init-1192-gdd04041Rusty Russell32-424/+959
This imports licensing clarifications and updates as discussed on samba-technical ("Subject: Re: ccan code breaks older build farm systems"). In particular, the recent version have per-file license markers, and some modules are relicenced more liberally: in particular Simo pointed out that htable was GPL, and indirectly included by libtdb2, which would have made that GPL as well. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Mon Jul 25 12:03:40 CEST 2011 on sn-devel-104
2011-07-25lib/ccan: add READMERusty Russell1-0/+9
README points out that these code snippets have their own licenses, and that their home is elsewhere. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2011-07-06ccan/tally: don't use SIZE_MAX.Rusty Russell1-2/+2
Michael Adam points out this broke the build farm (ie. OSF1 axp V5.1 2650 alpha) so fixed in CCAN and imported from af7a902d74a7926693f55da9e21a67dde46931d4: Turns out it's not standard (thanks Samba build farm!) And the previous test had a hole in it anyway. This one is more conservative. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Wed Jul 6 08:34:05 CEST 2011 on sn-devel-104
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