| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- *//* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is the Netscape Portable Runtime (NSPR). * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998-2000 * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */#ifndef nspr_bsdi_defs_h___#define nspr_bsdi_defs_h___/* * Internal configuration macros */#include <sys/param.h>	/* for _BSDI_VERSION */#define PR_LINKER_ARCH	"bsdi"#define _PR_SI_SYSNAME "BSDI"#if defined(__i386__)#define _PR_SI_ARCHITECTURE "x86"#elif defined(__sparc__)#define _PR_SI_ARCHITECTURE "sparc"#else#error "Unknown CPU architecture"#endif#define PR_DLL_SUFFIX		".so"#define _PR_STACK_VMBASE	0x50000000#define _MD_DEFAULT_STACK_SIZE	65536L#define _MD_MMAP_FLAGS          MAP_PRIVATE#define HAVE_BSD_FLOCK#define NEED_TIME_R#define _PR_HAVE_SOCKADDR_LEN#define _PR_NO_LARGE_FILES#define USE_SETJMP/* BSD/OS 4.3 and newer all have IPv6 support */#if _BSDI_VERSION >= 200105#define _PR_INET6#define _PR_HAVE_INET_NTOP#define _PR_HAVE_GETIPNODEBYNAME#define _PR_HAVE_GETIPNODEBYADDR#define _PR_HAVE_GETADDRINFO#define _PR_INET6_PROBE#endif#ifndef _PR_PTHREADS#include <setjmp.h>#if defined(_PR_BSDI_JMPBUF_IS_ARRAY)#define _MD_GET_SP(_t)    (_t)->md.context[2] #elif defined(_PR_BSDI_JMPBUF_IS_STRUCT)#define _MD_GET_SP(_t)    (_t)->md.context[0].jb_esp#else#error "Unknown BSDI jmp_buf type"#endif#define PR_NUM_GCREGS	_JBLEN#define PR_CONTEXT_TYPE	jmp_buf#define CONTEXT(_th) ((_th)->md.context)#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)	  \{								  \    *status = PR_TRUE; \    if (setjmp(CONTEXT(_thread))) {				  \	_main();					  \    }								  \    _MD_GET_SP(_thread) = (int) (_sp - 64); \}#define _MD_SWITCH_CONTEXT(_thread)  \    if (!setjmp(CONTEXT(_thread))) { \	(_thread)->md.errcode = errno;  \	_PR_Schedule();		     \    }/*** Restore a thread context, saved by _MD_SWITCH_CONTEXT*/#define _MD_RESTORE_CONTEXT(_thread) \{				     \    errno = (_thread)->md.errcode;	     \    _MD_SET_CURRENT_THREAD(_thread); \    longjmp(CONTEXT(_thread), 1);    \}/* Machine-dependent (MD) data structures */struct _MDThread {    PR_CONTEXT_TYPE context;    int id;    int errcode;};struct _MDThreadStack {    PRInt8 notused;};struct _MDLock {    PRInt8 notused;};struct _MDSemaphore {    PRInt8 notused;};struct _MDCVar {    PRInt8 notused;};struct _MDSegment {    PRInt8 notused;};/* * md-specific cpu structure field */#define _PR_MD_MAX_OSFD FD_SETSIZEstruct _MDCPU_Unix {    PRCList ioQ;    PRUint32 ioq_timeout;    PRInt32 ioq_max_osfd;    PRInt32 ioq_osfd_cnt;#ifndef _PR_USE_POLL    fd_set fd_read_set, fd_write_set, fd_exception_set;    PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],				fd_exception_cnt[_PR_MD_MAX_OSFD];#else	struct pollfd *ioq_pollfds;	int ioq_pollfds_size;#endif	/* _PR_USE_POLL */};#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)#define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32struct _MDCPU {	struct _MDCPU_Unix md_unix;};#define _MD_INIT_LOCKS()#define _MD_NEW_LOCK(lock) PR_SUCCESS#define _MD_FREE_LOCK(lock)#define _MD_LOCK(lock)#define _MD_UNLOCK(lock)#define _MD_INIT_IO()#define _MD_IOQ_LOCK()#define _MD_IOQ_UNLOCK()#define _MD_INIT_RUNNING_CPU(cpu) _MD_unix_init_running_cpu(cpu)#define _MD_INIT_THREAD         _MD_InitializeThread#define _MD_EXIT_THREAD(thread)#define _MD_CLEAN_THREAD(_thread)#endif /* ! _PR_PTHREADS */#define _MD_EARLY_INIT          _MD_EarlyInit#define _MD_FINAL_INIT			_PR_UnixInit#include <sys/syscall.h>#define _MD_SELECT(nfds,r,w,e,tv) syscall(SYS_select,nfds,r,w,e,tv)#define _MD_GET_INTERVAL                  _PR_UNIX_GetInterval#define _MD_INTERVAL_PER_SEC              _PR_UNIX_TicksPerSecond#endif /* nspr_bsdi_defs_h___ */
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