mirror of
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442cf615c0
commit f4872e528cad07f8ea683cc8cb26e34111bad1b5
Author: winlin <winlin@vip.126.com>
Date: Fri Feb 26 09:13:21 2021 +0800
ST: For #2188: Remove sendmmsg from ST.
commit aaeb8919bd4a026268e0600398cb1e9ad477663f
Author: winlin <winlin@vip.126.com>
Date: Thu Mar 11 08:09:54 2021 +0800
ST: Refine utest script.
commit d1ac9da53060b6bfa82b5d041da4c2ad9bd6b90a
Author: winlin <winlin@vip.126.com>
Date: Wed Mar 3 11:02:25 2021 +0800
ST: Support fast utest and coverage
commit 8400115b83c022e33f59422dbf6d85ee46fb9edb
Author: winlin <winlin@vip.126.com>
Date: Fri Feb 26 07:02:19 2021 +0800
ST: Always use unserialized accept for linux or darwin
commit c3686f2bca80d2c139239b08975575b1bb981ffa
Author: winlin <winlin@vip.126.com>
Date: Fri Feb 26 06:54:05 2021 +0800
ST: Refine ARFLAGS by disable the verbose log
commit aaa5c4f863eba278c4ed2b29a46297fb01a4ed63
Author: winlin <winlin@vip.126.com>
Date: Thu Feb 25 08:58:46 2021 +0800
ST: Stack always grows from top to down.
commit dddd466e5c2e418c6f4896cd8bf701130052b3d9
Author: winlin <winlin@vip.126.com>
Date: Thu Feb 25 08:51:31 2021 +0800
ST: Ignore process fork, for single process only
commit 7906cb5f6e78c916cb8b8d9522275bfc086bb6a3
Author: winlin <winlin@vip.126.com>
Date: Thu Feb 25 08:50:59 2021 +0800
ST: Fix build warnings
commit d94921b84a3b6cf88ace2c766cc2bfedb9c0602e
Author: winlin <winlin@vip.126.com>
Date: Thu Feb 25 07:27:45 2021 +0800
ST: Remove select and poll support, only epoll and kqueue
commit 76d202514615f78d1a8f2b15778f3dac5abf4abb
Author: winlin <winlin@vip.126.com>
Date: Thu Feb 25 07:10:47 2021 +0800
ST: Remove multiple OS support, except Linux and Darwin.
commit 13c4ba345c61170e86dde486a174378ca235f442
Author: winlin <winlin@vip.126.com>
Date: Thu Feb 25 06:59:35 2021 +0800
ST: Remove __ia64__ CPU support
commit 46c06e4a11879cfeb828382e44f11287782ce4b5
Author: winlin <winlin@vip.126.com>
Date: Wed Feb 24 11:37:27 2021 +0800
ST: Remove unused files for ST
232 lines
8 KiB
C
232 lines
8 KiB
C
/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Netscape Portable Runtime library.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1994-2000 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s): Silicon Graphics, Inc.
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*
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* Portions created by SGI are Copyright (C) 2000-2001 Silicon
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* Graphics, Inc. All Rights Reserved.
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU General Public License Version 2 or later (the
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* "GPL"), in which case the provisions of the GPL are applicable
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* instead of those above. If you wish to allow use of your
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* version of this file only under the terms of the GPL and not to
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* allow others to use your version of this file under the MPL,
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* indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by
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* the GPL. If you do not delete the provisions above, a recipient
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* may use your version of this file under either the MPL or the
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* GPL.
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*/
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/*
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* This file is derived directly from Netscape Communications Corporation,
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* and consists of extensive modifications made during the year(s) 1999-2000.
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*/
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#ifndef __ST_MD_H__
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#define __ST_MD_H__
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#if defined(ETIMEDOUT) && !defined(ETIME)
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#define ETIME ETIMEDOUT
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#endif
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#if defined(MAP_ANONYMOUS) && !defined(MAP_ANON)
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#define MAP_ANON MAP_ANONYMOUS
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#endif
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#ifndef MAP_FAILED
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#define MAP_FAILED -1
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#endif
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/*****************************************
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* Platform specifics
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*/
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#if defined (DARWIN)
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#define MD_USE_BSD_ANON_MMAP
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#define MD_ACCEPT_NB_INHERITED
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#define MD_HAVE_SOCKLEN_T
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#define MD_USE_BUILTIN_SETJMP
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#if defined(__amd64__) || defined(__x86_64__)
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#define JB_SP 12
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#define MD_GET_SP(_t) *((long *)&((_t)->context[JB_SP]))
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#else
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#error Unknown CPU architecture
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#endif
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#define MD_INIT_CONTEXT(_thread, _sp, _main) \
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ST_BEGIN_MACRO \
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if (MD_SETJMP((_thread)->context)) \
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_main(); \
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MD_GET_SP(_thread) = (long) (_sp); \
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ST_END_MACRO
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#if defined(MD_USE_BUILTIN_SETJMP)
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#define MD_SETJMP(env) _st_md_cxt_save(env)
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#define MD_LONGJMP(env, val) _st_md_cxt_restore(env, val)
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extern int _st_md_cxt_save(jmp_buf env);
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extern void _st_md_cxt_restore(jmp_buf env, int val);
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#endif
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#define MD_GET_UTIME() \
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struct timeval tv; \
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(void) gettimeofday(&tv, NULL); \
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return (tv.tv_sec * 1000000LL + tv.tv_usec)
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#elif defined (LINUX)
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/*
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* These are properties of the linux kernel and are the same on every
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* flavor and architecture.
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*/
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#define MD_USE_BSD_ANON_MMAP
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#define MD_ACCEPT_NB_NOT_INHERITED
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/*
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* Modern GNU/Linux is Posix.1g compliant.
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*/
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#define MD_HAVE_SOCKLEN_T
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/*
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* All architectures and flavors of linux have the gettimeofday
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* function but if you know of a faster way, use it.
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*/
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#define MD_GET_UTIME() \
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struct timeval tv; \
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(void) gettimeofday(&tv, NULL); \
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return (tv.tv_sec * 1000000LL + tv.tv_usec)
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#if defined(__mips__)
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#define MD_INIT_CONTEXT(_thread, _sp, _main) \
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ST_BEGIN_MACRO \
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MD_SETJMP((_thread)->context); \
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_thread->context[0].__jmpbuf[0].__pc = (__ptr_t) _main; \
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_thread->context[0].__jmpbuf[0].__sp = _sp; \
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ST_END_MACRO
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#else /* Not mips */
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/*
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* On linux, there are a few styles of jmpbuf format. These vary based
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* on architecture/glibc combination.
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*
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* Most of the glibc based toggles were lifted from:
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* mozilla/nsprpub/pr/include/md/_linux.h
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*/
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/*
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* Starting with glibc 2.4, JB_SP definitions are not public anymore.
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* They, however, can still be found in glibc source tree in
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* architecture-specific "jmpbuf-offsets.h" files.
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* Most importantly, the content of jmp_buf is mangled by setjmp to make
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* it completely opaque (the mangling can be disabled by setting the
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* LD_POINTER_GUARD environment variable before application execution).
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* Therefore we will use built-in _st_md_cxt_save/_st_md_cxt_restore
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* functions as a setjmp/longjmp replacement wherever they are available
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* unless USE_LIBC_SETJMP is defined.
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*/
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#if defined(__i386__)
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#define MD_USE_BUILTIN_SETJMP
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#if defined(__GLIBC__) && __GLIBC__ >= 2
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#ifndef JB_SP
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#define JB_SP 4
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#endif
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#define MD_GET_SP(_t) (_t)->context[0].__jmpbuf[JB_SP]
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#else
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/* not an error but certainly cause for caution */
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#error "Untested use of old glibc on i386"
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#define MD_GET_SP(_t) (_t)->context[0].__jmpbuf[0].__sp
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#endif
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#elif defined(__amd64__) || defined(__x86_64__)
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#define MD_USE_BUILTIN_SETJMP
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#ifndef JB_RSP
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#define JB_RSP 6
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#endif
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#define MD_GET_SP(_t) (_t)->context[0].__jmpbuf[JB_RSP]
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#elif defined(__aarch64__)
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/* https://github.com/ossrs/state-threads/issues/9 */
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#define MD_USE_BUILTIN_SETJMP
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#define MD_GET_SP(_t) (_t)->context[0].__jmpbuf[13]
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#elif defined(__arm__)
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/* https://github.com/ossrs/state-threads/issues/1#issuecomment-244648573 */
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#define MD_USE_BUILTIN_SETJMP
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/* force to use glibc solution, hack the guard jmpbuf from michaeltalyansky */
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#ifdef USE_LIBC_SETJMP
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#undef MD_USE_BUILTIN_SETJMP
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#endif
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#if defined(__GLIBC__) && __GLIBC__ >= 2
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/* Merge from https://github.com/michaeltalyansky/state-threads/commit/56554a5c425aee8e7a73782eae23d74d83c4120a */
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#define MD_GET_SP(_t) (_t)->context[0].__jmpbuf[8]
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#else
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#error "ARM/Linux pre-glibc2 not supported yet"
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#endif /* defined(__GLIBC__) && __GLIBC__ >= 2 */
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#else
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#error "Unknown CPU architecture"
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#endif /* Cases with common MD_INIT_CONTEXT and different SP locations */
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#define MD_INIT_CONTEXT(_thread, _sp, _main) \
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ST_BEGIN_MACRO \
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if (MD_SETJMP((_thread)->context)) \
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_main(); \
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MD_GET_SP(_thread) = (long) (_sp); \
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ST_END_MACRO
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#endif /* Cases with different MD_INIT_CONTEXT */
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#if defined(MD_USE_BUILTIN_SETJMP) && !defined(USE_LIBC_SETJMP)
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#define MD_SETJMP(env) _st_md_cxt_save(env)
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#define MD_LONGJMP(env, val) _st_md_cxt_restore(env, val)
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extern int _st_md_cxt_save(jmp_buf env);
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extern void _st_md_cxt_restore(jmp_buf env, int val);
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#else
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#define MD_SETJMP(env) setjmp(env)
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#define MD_LONGJMP(env, val) longjmp(env, val)
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#endif
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#else
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#error Unknown OS
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#endif /* OS */
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#ifndef MD_STACK_PAD_SIZE
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#define MD_STACK_PAD_SIZE 128
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#endif
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#if !defined(MD_HAVE_SOCKLEN_T) && !defined(socklen_t)
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#define socklen_t int
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#endif
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#ifndef MD_CAP_STACK
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#define MD_CAP_STACK(var_addr)
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#endif
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#endif /* !__ST_MD_H__ */
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