Ondřej Surý
b1a7ec7481
Remove isc_thread_key API in favor of ISC_THREAD_LOCAL variables
...
For BIND 9.16+, TLS aware compiler is required, and using
ISC_THREAD_LOCAL is preferred way of using Thread Local Storage. The
isc_thread_key API is no longer used anywhere and hence was removed from
BIND 9.
2019-12-04 14:17:19 +01:00
Ondřej Surý and Ondřej Surý
01731d4b1b
Add and use ISC_THREAD_LOCAL macro
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The new ISC_THREAD_LOCAL macro unifies usage of platform dependent
Thread Local Storage definition thread_local vs __thread vs
__declspec(thread) to a single macro.
The commit also unifies the required level of support for TLS as for
some parts of the code it was mandatory and for some parts of the code
it wasn't.
2019-12-03 16:27:24 +01:00
Ondřej Surý
bd80969b11
Cleanup the {PATH,NAME}_MAX stray #ifdefs
2019-11-12 09:36:08 +01:00
Witold Kręcicki and Evan Hunt
a85a65f96e
add atomic_exchange operations to mutexatomic.h and win32 stdatomic.h
2019-11-07 11:55:37 -08:00
Witold Kręcicki and Evan Hunt
70397f9d92
netmgr: libuv-based network manager
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This is a replacement for the existing isc_socket and isc_socketmgr
implementation. It uses libuv for asynchronous network communication;
"networker" objects will be distributed across worker threads reading
incoming packets and sending them for processing.
UDP listener sockets automatically create an array of "child" sockets
so each worker can listen separately.
TCP sockets are shared amongst worker threads.
A TCPDNS socket is a wrapper around a TCP socket, which handles the
the two-byte length field at the beginning of DNS messages over TCP.
(Other wrapper socket types can be implemented in the future to handle
DNS over TLS, DNS over HTTPS, etc.)
2019-11-07 11:55:37 -08:00
Witold Kręcicki and Evan Hunt
402969bf95
implement fetch-and-add array queue data structure
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this is a lockless queue based on hazard pointers.
2019-11-07 11:55:37 -08:00
Ondřej Surý
635e5293b2
Remove unused RSA Security copyrighted cryptoki.h header
2019-10-04 08:35:45 +02:00
Ondřej Surý
728fc0ca25
Add atomic_fetch_add and atomic_fetch_or convenience macros and unix and win32 shims
2019-09-26 11:37:35 +02:00
Ondřej Surý
52064809b4
Fix the wrong function for the atomic_fetch_add_explicit64 shim on non-WIN64 build
2019-09-26 11:36:48 +02:00
Ondřej Surý
46919579bb
Make isc_thread_join() assert internally on failure
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Previously isc_thread_join() would return ISC_R_UNEXPECTED on a failure to
create new thread. All such occurences were caught and wrapped into assert
function at higher level. The function was simplified to assert directly in the
isc_thread_join() function and all caller level assertions were removed.
2019-07-31 11:56:58 +02:00
Ondřej Surý
d6a60f2905
Make isc_thread_create() assert internally on failure
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Previously isc_thread_create() would return ISC_R_UNEXPECTED on a failure to
create new thread. All such occurences were caught and wrapped into assert
function at higher level. The function was simplified to assert directly in the
isc_thread_create() function and all caller level assertions were removed.
2019-07-31 11:56:58 +02:00
Michał Kępień
df42771a54
Define ATOMIC_VAR_INIT() on Windows
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Commit b104a9bc50
2019-07-03 14:27:53 +02:00
Ondřej Surý
0f9f1ece14
Stop requiring same memory ordering in win32 atomic_compare_exchange functions
2019-06-20 18:52:27 +02:00
Evan Hunt and Mark Andrews
2f13524164
initalize a named_g_defaultbindkeys variable
2019-02-06 13:18:00 +11:00
Witold Kręcicki and Ondřej Surý
9ded5d5193
Cast atomic_load_explicit to proper size
2019-01-30 14:12:06 +01:00
Ondřej Surý
f2d1a88efc
Add #pragma intrinsic for intrinsic Windows functions
2019-01-30 13:48:58 +01:00
Ondřej Surý
9539e1c3a1
Fix memory_order_cst_seq -> memory_order_seq_cst typo
2019-01-30 13:48:58 +01:00
Ondřej Surý
4f5e83b139
Add define for InterlockedExchangeAdd8 intrinsic
2019-01-30 13:48:58 +01:00
Ondřej Surý
7a7a8b0f7b
Add atomic_bool implementation to unix and win32 stdatomic.h shim headers
2019-01-30 09:37:38 +01:00
Ondřej Surý
a84e70acd0
Fix copy&paste error in the atomic_fetch_add_explicit{32,64} macros.
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- InterlockedExchange was incorrectly used in place where InterlockedExchangeAdd
should have been used
2019-01-30 09:37:38 +01:00
Evan Hunt and Ondřej Surý
19dd6a409c
Fix a typo in the win32 version of the atomic_store macro
2019-01-30 09:37:38 +01:00
Witold Kręcicki
929ea7c2c4
- Make isc_mutex_destroy return void
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- Make isc_mutexblock_init/destroy return void
- Minor cleanups
2018-11-22 11:52:08 +00:00
Ondřej Surý and Witold Kręcicki
2f3eee5a4f
isc_mutex_init returns 'void'
2018-11-22 11:51:49 +00:00
Ondřej Surý and Witold Kręcicki
73a8999d1c
isc_condition_init returns 'void'
2018-11-22 11:51:49 +00:00
Ondřej Surý
6f5fe11f5a
isc_stdtime_t is always 32-bit now, so remove the always true macro STDTIME_ON_32BITS
2018-11-09 02:27:06 +07:00
Ondřej Surý
23fff6c569
Hint the compiler with ISC_UNREACHABLE(); that code after INSIST(0); cannot be reached
2018-11-08 12:22:17 +07:00
Witold Krecicki
7b6721b27f
isc_thread_setaffinity()
2018-11-06 08:19:50 +00:00
Ondřej Surý
7fd3dc63de
Add generic message digest API (isc_md) to replace specific MD functions md5/sha1/sha256
2018-10-25 08:15:42 +02:00
Mark Andrews
0eda75fec0
don't typedef socklen_t for _MSC_VER >= 1914
2018-09-20 13:51:50 +10:00
Ondřej Surý
2750799132
Assume socklen_t is always available on all supported platforms (except on Windows where it is typedefed to int32_t)
2018-09-07 12:17:40 +02:00
Ondřej Surý
4d46f0f95d
Drop ISC_PLATFORM_USEDECLSPEC and IRS_PLATFORM_USEDECLSPEC as they are platform dependent and only unix vs win32 platform.h header difference is enough
2018-09-07 12:17:30 +02:00
Ondřej Surý
47f18c7d50
Replace platform ISC_PLATFORM_NEEDSTRLCPY and ISC_PLATFORM_NEEDSTRLCAT with AC_CHECK_FUNCS call
2018-09-07 12:17:30 +02:00
Ondřej Surý
f8635fd719
Remove dummy ISC_PLATFORM_NEEDSTRCASESTR define from platform.h
2018-09-07 12:17:30 +02:00
Ondřej Surý
22e5231f99
Remove ISC_PLATFORM_BUSYWAITNOP in favour of direct isc_rwlock_pause() define
2018-09-07 12:17:29 +02:00
Ondřej Surý
510bb376e1
Define platform.h ISC_PLATFORM_USEBACKTRACE with config.h USE_BACKTRACE
2018-09-07 12:17:29 +02:00
Ondřej Surý
0dc714c40d
On 32-bit Windows use only default memory ordering
2018-09-05 22:20:58 +02:00
Ondřej Surý
25248eb097
Bail-out early in the for install loops instead of continuing because for masks the error in the middle
2018-09-03 12:05:45 +02:00
Ondřej Surý
e582d085de
Fix InterlockedCompareExchange64Acquire -> InterlockedCompareExchangeAcquire64 and variants
2018-08-29 22:23:46 +02:00
Ondřej Surý
aa3e33575d
Fixup Windows build after strerr changes
2018-08-29 21:21:52 +02:00
Ondřej Surý
fecbc7923a
Remove isc_keyboard family of functions as they were not used anywhere
2018-08-28 14:37:30 +02:00
Ondřej Surý
e119de4169
Replace arch specific atomic.h with global atomic.h header using either stdatomic, __atomic or __sync primitives
2018-08-28 12:15:39 +02:00
Ondřej Surý
1672935717
Use strerror_r from POSIX.1-2001 (strerror_s on Windows) instead of custom isc__strerror()
2018-08-28 10:31:48 +02:00
Ondřej Surý
29c853f500
Remove check for isc_port_t; Windows never have it, Unix always have it
2018-08-28 10:31:48 +02:00
Ondřej Surý
388d6db5a1
Remove support for legacy systems without inet_{ntop,pton} w/ IPv6 support
2018-08-28 10:31:48 +02:00
Ondřej Surý
3ab9c99567
Remove support for legacy systems without in6_pktinfo
2018-08-28 10:31:48 +02:00
Ondřej Surý
8c526df306
Remove support for legacy systems without sin6_scope_id
2018-08-28 10:31:48 +02:00
Ondřej Surý
7b21bbb7c1
Require IPv6 support from the OS
2018-08-28 10:31:47 +02:00
Ondřej Surý
f0f71420c8
Remove legacy support for AIX
2018-08-28 10:31:47 +02:00
Ondřej Surý
7ab228cf71
Use __declspec( thread ) for thread local storage when compiling with Visual Studio 2015 and higher
2018-08-25 13:59:26 +02:00
Witold Kręcicki
5cdb38c2c7
Remove unthreaded support
2018-08-16 17:18:52 +02:00
Ondřej Surý
Witold KręcickiandEvan Hunt
Michał Kępień
