mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-23 18:26:15 +00:00
96a6a02078
private NSPR headers (prosdep.h and primpl.h) from the Mozilla source. The part of prosdep.h that is actually needed by Mozilla was extracted and put in the new file mozilla/include/xp_path.h.
566 lines
15 KiB
C
566 lines
15 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef prmacos_h___
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#define prmacos_h___
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//
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// This file contains all changes and additions which need to be made to the NSPR runtime
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// for the Macintosh platform (specifically the Metrowerks environment). This file should
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// only be incluced in Macintosh builds.
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//
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#define PR_DLL_SUFFIX ""
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#define _PR_NO_PREEMPT 1
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#include "prinit.h"
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#include "prio.h"
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#include "prlong.h"
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#include "prlock.h"
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#include "prcvar.h"
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#include "prsem.h"
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#include "prthread.h"
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#include "prtime.h"
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#include "prproces.h"
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#if !defined(MAC_NSPR_STANDALONE)
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#include "macstdlibextras.h"
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#endif
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#include <stddef.h>
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#include <setjmp.h>
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#include <Errors.h>
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struct _MDProcess {
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PRInt8 notused;
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};
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struct _MDThread {
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jmp_buf jb;
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int osErrCode;
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PRLock *asyncIOLock;
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PRCondVar *asyncIOCVar;
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void *cookie;
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PRBool notifyPending;
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};
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struct _MDThreadStack {
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PRInt8 notused;
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};
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struct _MDLock {
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PRInt8 notused;
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};
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struct _MDCVar {
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PRInt8 notused;
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};
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struct _MDSemaphore {
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PRInt8 notused;
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};
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struct _MDSegment {
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PRInt8 notused;
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};
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struct _MDCPU {
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PRInt8 notused;
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};
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struct _MDFileDesc {
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PRInt32 osfd;
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};
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/*
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** Iinitialization Related definitions
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*/
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#define _MD_EARLY_INIT _MD_EarlyInit
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#define _MD_FINAL_INIT _MD_FinalInit
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/*
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** Interrupts Related definitions
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*/
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#define _MD_START_INTERRUPTS _MD_StartInterrupts
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#define _MD_STOP_INTERRUPTS _MD_StopInterrupts
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#define _MD_BLOCK_CLOCK_INTERRUPTS()
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#define _MD_UNBLOCK_CLOCK_INTERRUPTS()
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#define _MD_DISABLE_CLOCK_INTERRUPTS()
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/*
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** CPU Related definitions
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*/
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#define _MD_PAUSE_CPU _MD_PauseCPU
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#define _MD_CLEANUP_BEFORE_EXIT()
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#define _MD_EXIT(status) exit(status)
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#define _MD_INIT_CPUS()
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#define _MD_INIT_RUNNING_CPU(cpu)
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/*
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** Process Related definitions
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*/
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extern struct PRProcess * _MD_CreateProcess(
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const char *path,
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char *const *argv,
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char *const *envp,
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const PRProcessAttr *attr);
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#define _MD_CREATE_PROCESS _MD_CreateProcess
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extern PRStatus _MD_DetachProcess(PRProcess *process);
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#define _MD_DETACH_PROCESS _MD_DetachProcess
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extern PRStatus _MD_WaitProcess(PRProcess *process, PRInt32 *exitCode);
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#define _MD_WAIT_PROCESS _MD_WaitProcess
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extern PRStatus _MD_KillProcess(PRProcess *process);
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#define _MD_KILL_PROCESS _MD_KillProcess
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/*
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** Memory Segments Related definitions
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*/
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#define _MD_INIT_SEGS()
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/*
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** Thread Stacks Debugging Related definitions
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*/
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#define _MD_INIT_STACK _MD_InitStack
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#define _MD_CLEAR_STACK _MD_ClearStack
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/*
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** Locks Related definitions
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*/
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#define _MD_INIT_LOCKS()
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#define _MD_NEW_LOCK(lock) (PR_SUCCESS)
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#define _MD_FREE_LOCK(lock)
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#define _MD_LOCK(lock)
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#define _MD_UNLOCK(lock)
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/*
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** Thread Related definitions
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*/
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PR_EXTERN(PRThread *) PR_GetPrimaryThread();
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#if defined(powerc) || defined(__powerc)
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#define _MD_GET_PC(_t) (*((PRUint32 *)((_t)->md.jb)))
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#define _MD_GET_SP(_t) (*((PRUint32 *)((_t)->md.jb) + 2))
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#define _MD_GET_TOC(_t) (*((PRUint32 *)((_t)->md.jb) + 3))
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#define INIT_STACKPTR(stackTop) ((unsigned char*)stackTop - 128)
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#define kDefaultMacintoshStackSize 58 * 1024
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#define PR_NUM_GCREGS 70
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#else
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#define _MD_GET_PC(_t) (*((PRUint32 *)((_t)->md.jb) + 6))
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#define _MD_GET_SP(_t) (*((PRUint32 *)((_t)->md.jb) + 12))
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#define INIT_STACKPTR(stackTop) ((unsigned char*)stackTop - 4)
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#define kDefaultMacintoshStackSize 58 * 1024
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#define PR_NUM_GCREGS 13
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#endif
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#define _MD_DEFAULT_STACK_SIZE kDefaultMacintoshStackSize
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/*
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** Initialize the thread machine dependent data structure
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*/
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extern PRStatus _MD_InitThread(PRThread *thread);
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#define _MD_INIT_THREAD _MD_InitThread
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/*
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** Clean-up the thread machine dependent data structure
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*/
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#define _MD_CLEAN_THREAD(_thread) \
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PR_BEGIN_MACRO \
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PR_DestroyCondVar(_thread->md.asyncIOCVar); \
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PR_DestroyLock(_thread->md.asyncIOLock); \
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PR_END_MACRO
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/*
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** Initialize the thread context preparing it to execute _main.
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*/
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#if defined(powerc) || defined(__powerc)
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#define _MD_INIT_CONTEXT(_thread, _sp, _main, _status) \
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PR_BEGIN_MACRO \
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unsigned char *sp; \
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unsigned long *tvect; \
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long **jb = (_thread)->md.jb; \
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*((PRBool *)_status) = PR_TRUE; \
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(void) setjmp(jb); \
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sp = INIT_STACKPTR(_sp); \
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(_MD_GET_SP(_thread)) = (long) sp; \
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tvect = (unsigned long *)_main; \
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(_MD_GET_PC(_thread)) = (int) *tvect; \
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(_MD_GET_TOC(_thread)) = (int) *(tvect+1); \
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_thread->no_sched = 0; \
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PR_END_MACRO
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#else
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#define _MD_INIT_CONTEXT(_thread, _sp, _main, _status) \
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PR_BEGIN_MACRO \
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unsigned char *sp; \
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long **jb = (_thread)->md.jb; \
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*((PRBool *)_status) = PR_TRUE; \
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(void) setjmp(jb); \
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sp = INIT_STACKPTR(_sp); \
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(_MD_GET_SP(_thread)) = (long) sp; \
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(_MD_GET_PC(_thread)) = (int) _main; \
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_thread->no_sched = 0; \
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PR_END_MACRO
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#endif
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/*
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** Switch away from the current thread context by saving its state and
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** calling the thread scheduler. Reload cpu when we come back from the
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** context switch because it might have changed.
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*/
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/* ResetTimer(); before _PR_Schedule() */
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#define _MD_SWITCH_CONTEXT(_thread) \
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PR_BEGIN_MACRO \
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PR_ASSERT(_thread->no_sched); \
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if (!setjmp(_thread->md.jb)) { \
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_MD_SET_LAST_THREAD(_thread); \
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_PR_Schedule(); \
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} else { \
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PR_ASSERT(_MD_LAST_THREAD() !=_MD_CURRENT_THREAD()); \
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_MD_LAST_THREAD()->no_sched = 0; \
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} \
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PR_END_MACRO
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/*
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** Restore a thread context that was saved by _MD_SWITCH_CONTEXT or
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** initialized by _MD_INIT_CONTEXT.
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*/
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#define _MD_RESTORE_CONTEXT(_newThread) \
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PR_BEGIN_MACRO \
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long **jb = (_newThread)->md.jb; \
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_MD_SET_CURRENT_THREAD(_newThread); \
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_newThread->no_sched = 1; \
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longjmp(jb, 1); \
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PR_END_MACRO
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#define _MD_ERRNO() _MD_CURRENT_THREAD()->md.osErrCode
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extern PRStatus _MD_wait(PRThread *thread, PRIntervalTime timeout);
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#define _MD_WAIT _MD_wait
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/*
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** Combined thread model related definitions
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*/
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#define _MD_CREATE_THREAD(a,b,c,d,e,f) (PR_SUCCESS)
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#define _MD_WAKEUP_WAITER(a)
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#define _MD_SET_PRIORITY(a,b)
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/*
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** File I/O Related definitions
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*/
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extern PRInt32 _PR_MD_WRITE_SYNC(PRFileDesc *fd, void *buf, PRInt32 amount);
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#define _PR_MD_WRITE_SYNC _MD_WRITE_SYNC
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struct _MDDir {
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short ioVRefNum;
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long ioDirID;
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short ioFDirIndex;
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char *currentEntryName;
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};
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#define PR_DIRECTORY_SEPARATOR '/'
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#define PR_DIRECTORY_SEPARATOR_STR "/"
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#define PR_PATH_SEPARATOR ':'
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#define PR_PATH_SEPARATOR_STR ":"
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typedef enum IOOperation {
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READ_ASYNC,
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WRITE_ASYNC
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} IOOperation;
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#define _MD_INIT_IO()
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#define _MD_OPEN _MD_Open
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#define _MD_CLOSE_FILE FSClose
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#define _MD_READ(fd,buf,amount) ReadWriteProc(fd,buf,amount,READ_ASYNC)
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#define _MD_WRITE(fd,buf,amount) ReadWriteProc(fd,buf,amount,WRITE_ASYNC)
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#define _MD_WRITE_SYNC(fd,buf,amount) WriteSyncProc(fd,buf,amount)
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#define _MD_GET_FILE_ERROR() _PR_MD_CURRENT_THREAD()->md.osErrCode
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#define _MD_LSEEK _MD_LSeek
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#define _MD_FSYNC _MD_FSync
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/* to be implemented */
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#define _MD_LSEEK64(a,b,c) LL_ZERO
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#define _MD_GETOPENFILEINFO64(fd,info) -1
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#define _MD_GETFILEINFO64(fd,info) -1
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#define _MD_IOQ_LOCK()
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#define _MD_IOQ_UNLOCK()
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/*
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** File Manipulation definitions
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*/
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#define _MD_RENAME _MD_Rename
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#define _MD_ACCESS _MD_Access
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#define _MD_GETFILEINFO _MD_GetFileInfo
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#define _MD_GETOPENFILEINFO _MD_GetOpenFileInfo
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#define _MD_STAT _MD_Stat
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#define _MD_DELETE _MD_Delete
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extern PRStatus _MD_LockFile(PRInt32 osfd);
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#define _MD_LOCKFILE _MD_LockFile
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extern PRStatus _MD_TLockFile(PRInt32 osfd);
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#define _MD_TLOCKFILE _MD_TLockFile
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extern PRStatus _MD_UnlockFile(PRInt32 osfd);
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#define _MD_UNLOCKFILE _MD_UnlockFile
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/*
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** Directory enumeration related definitions
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*/
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extern PRStatus _MD_OpenDir(struct _MDDir *md,const char *name);
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#define _MD_OPEN_DIR _MD_OpenDir
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extern char* _MD_ReadDir(struct _MDDir *md,PRIntn flags);
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#define _MD_READ_DIR _MD_ReadDir
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#define _MD_CLOSE_DIR _MD_CloseDir
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#define _MD_MKDIR _MD_MkDir
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#define _MD_RMDIR _MD_Delete
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/*
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** Socket I/O Related definitions
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*/
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#define _MD_SOCKET _MD_socket
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#define _MD_BIND _MD_bind
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#define _MD_LISTEN _MD_listen
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#define _MD_GETSOCKNAME _MD_getsockname
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extern PRStatus _MD_getsockopt(PRFileDesc *fd, PRInt32 level, PRInt32 optname, char* optval, PRInt32* optlen);
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#define _MD_GETSOCKOPT _MD_getsockopt
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extern PRStatus _MD_setsockopt(PRFileDesc *fd, PRInt32 level, PRInt32 optname, const char* optval, PRInt32 optlen);
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#define _MD_SETSOCKOPT _MD_setsockopt
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#define _MD_SOCKETAVAILABLE _MD_socketavailable
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#define _MD_ACCEPT _MD_accept
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#define _MD_CONNECT _MD_connect
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#define _MD_SEND _MD_send
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#define _MD_RECV _MD_recv
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#define _MD_CLOSE_SOCKET _MD_closesocket
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#define _MD_SENDTO _MD_sendto
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#define _MD_RECVFROM _MD_recvfrom
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#define _MD_PR_POLL _MD_poll
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#define _MD_MAKE_NONBLOCK _MD_makenonblock
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#define _MD_GET_SOCKET_ERROR() _PR_MD_CURRENT_THREAD()->md.osErrCode
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#define _PR_MD_MAP_SELECT_ERROR(x) (x)
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/*
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** Netdb Related definitions
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*/
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extern PRStatus _MD_gethostname(char *name, int namelen);
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#define _MD_GETHOSTNAME _MD_gethostname
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/*
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XXX _MD_WRITEV, _MD_SHUTDOWN & _MD_GETPEERNAME not done yet!!!
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*/
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#define _MD_WRITEV _MD_writev
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#define _MD_SHUTDOWN _MD_shutdown
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#define _MD_GETPEERNAME _MD_getpeername
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#ifdef OLD_MACSOCK_LIBRARY
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#define _MD_SOCKET macsock_socket
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#define _MD_LISTEN macsock_listen
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#define _MD_SEND(fd,buf,amount,flags,timeout) macsock_send(fd->secret->md.osfd,buf,amount,flags)
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#define _MD_SENDTO(fd,buf,amount,flags,addr,addrlen,timeout) macsock_sendto(fd->secret->md.osfd,buf,amount,flags,(struct sockaddr *)addr,addrlen)
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#define _MD_RECV(fd,buf,amount,flags,timeout) macsock_recv(fd->secret->md.osfd,buf,amount,flags)
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#define _MD_RECVFROM(fd,buf,amount,flags,addr,addrlen,timeout) macsock_recvfrom(fd->secret->md.osfd,buf,amount,flags,(struct sockaddr *)addr,addrlen)
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#define _MD_CLOSE_SOCKET macsock_close
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#define _MD_SHUTDOWN(a,b) (0)
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#define _MD_ACCEPT(fd,addr,addrlen,timeout) macsock_accept(fd->secret->md.osfd,(struct sockaddr *)addr,addrlen)
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#define _MD_CONNECT(fd,name,namelen,timeout) macsock_connect(fd->secret->md.osfd,(struct sockaddr *)name,namelen)
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#define _MD_BIND(fd,name,namelen) macsock_bind(fd->secret->md.osfd,(struct sockaddr *)name,namelen)
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#define _MD_GETSOCKNAME(fd,name,namelen) macsock_getsockname(fd->secret->md.osfd,(struct sockaddr *)name,namelen)
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#define _MD_GETPEERNAME(fd,name,namelen) macsock_getpeername(fd->secret->md.osfd,(struct sockaddr *)name,namelen)
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#define _MD_GETSOCKOPT(fd,level,optname,optval,optlen) macsock_getsockopt(fd->secret->md.osfd,level,optname,optval,optlen)
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#define _MD_SETSOCKOPT(fd,level,optname,optval,optlen) macsock_setsockopt(fd->secret->md.osfd,level,optname,optval,optlen)
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#define _MD_SOCKETAVAILABLE(fd,bytes) macsock_socketavailable(fd->secret->md.osfd,bytes)
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#endif
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/*
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** Memory Segements Related definitions
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*/
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#define _MD_INIT_SEGS()
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#define _MD_ALLOC_SEGMENT _MD_AllocSegment
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#define _MD_FREE_SEGMENT _MD_FreeSegment
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/*
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** Time Related definitions
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*/
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#define kMacTimerInMiliSecs 8L
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#define _MD_GET_INTERVAL _MD_GetInterval
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#define _MD_INTERVAL_PER_SEC() (PR_MSEC_PER_SEC/kMacTimerInMiliSecs)
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#define _MD_INTERVAL_INIT()
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/*
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** Environemnt Related definitions
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*/
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extern char *_MD_GetEnv(const char *name);
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#define _MD_GET_ENV _MD_GetEnv
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extern int _MD_PutEnv(const char *variableCopy);
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#define _MD_PUT_ENV _MD_PutEnv
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/*
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** Following is old stuff to be looked at.
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*/
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#define GCPTR
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#define CALLBACK
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typedef int (*FARPROC)();
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#define gcmemcpy(a,b,c) memcpy(a,b,c)
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#define MAX_NON_PRIMARY_TIME_SLICES 6
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extern long gTimeSlicesOnNonPrimaryThread;
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extern struct PRThread *gPrimaryThread;
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typedef short PROSFD;
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// Errors not found in the Mac StdCLib
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#define EACCES 13 // Permission denied
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#define ENOENT -43 // No such file or directory
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#define _OS_INVALID_FD_VALUE -1
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#define STDERR_FILENO 2
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#if !defined(MAC_NSPR_STANDALONE)
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#define PATH_SEPARATOR ':'
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#define PATH_SEPARATOR_STR ":"
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#define DIRECTORY_SEPARATOR '/'
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#define DIRECTORY_SEPARATOR_STR "/"
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#endif
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#define UNIX_THIS_DIRECTORY_STR "./"
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#define UNIX_PARENT_DIRECTORY_STR "../"
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// Alias a few names
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#define getenv PR_GetEnv
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#define putenv _MD_PutEnv
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#if defined(MAC_NSPR_STANDALONE)
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typedef unsigned char (*MemoryCacheFlusherProc)(size_t size);
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typedef void (*PreAllocationHookProc)(void);
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extern char *strdup(const char *source);
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extern void InstallPreAllocationHook(PreAllocationHookProc newHook);
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extern void InstallMemoryCacheFlusher(MemoryCacheFlusherProc newFlusher);
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#endif
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extern char *PR_GetDLLSearchPath(void);
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#if defined(MAC_NSPR_STANDALONE)
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extern int strcmp(const char *str1, const char *str2);
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extern int strcasecmp(const char *str1, const char *str2);
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#endif
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extern void MapFullToPartialMacFile(char *);
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extern char *MapPartialToFullMacFile(const char *);
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|
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extern void ResetTimer(void);
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extern void PR_PeriodicIdle(void);
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extern void ActivateTimer(void);
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extern void DeactivateTimer(void);
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extern void PR_InitMemory(void);
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extern struct hostent *gethostbyaddr(const void *addr, int addrlen, int type);
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extern short GetVolumeRefNumFromName(const char *);
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|
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|
#include <stdio.h> // Needed to get FILE typedef
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|
extern FILE *_OS_FOPEN(const char *filename, const char *mode);
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|
//
|
|
// Macintosh only private parts.
|
|
//
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|
|
|
#define dprintTrace ";dprintf;doTrace"
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|
#define dprintNoTrace ";dprintf"
|
|
extern void dprintf(const char *format, ...);
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|
|
|
|
|
// Entry into the memory system's cache flushing
|
|
#if defined(MAC_NSPR_STANDALONE)
|
|
extern PRUint8 CallCacheFlushers(size_t blockSize);
|
|
#endif
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|
|
|
#if defined(MAC_NSPR_STANDALONE)
|
|
extern void* reallocSmaller(void* block, size_t newSize);
|
|
#endif
|
|
|
|
|
|
/*
|
|
** PR_GetSystemInfo related definitions
|
|
*/
|
|
#define _PR_SI_SYSNAME "Mac OS"
|
|
#define _PR_SI_ARCHITECTURE "PowerPC"
|
|
|
|
/*
|
|
* Memory-mapped files
|
|
*/
|
|
|
|
struct _MDFileMap {
|
|
PRInt8 unused;
|
|
};
|
|
|
|
extern PRStatus _MD_CreateFileMap(struct PRFileMap *fmap, PRInt64 size);
|
|
#define _MD_CREATE_FILE_MAP _MD_CreateFileMap
|
|
|
|
extern void * _MD_MemMap(struct PRFileMap *fmap, PRInt64 offset,
|
|
PRUint32 len);
|
|
#define _MD_MEM_MAP _MD_MemMap
|
|
|
|
extern PRStatus _MD_MemUnmap(void *addr, PRUint32 size);
|
|
#define _MD_MEM_UNMAP _MD_MemUnmap
|
|
|
|
extern PRStatus _MD_CloseFileMap(struct PRFileMap *fmap);
|
|
#define _MD_CLOSE_FILE_MAP _MD_CloseFileMap
|
|
|
|
extern void SetLogFileTypeCreator(const char *logFile);
|
|
extern int _MD_mac_get_nonblocking_connect_error(PRInt32 osfd);
|
|
|
|
#endif /* prmacos_h___ */
|