michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  * vim: set ts=8 sts=4 et sw=4 tw=99:
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef vm_PosixNSPR_h
michael@0: #define vm_PosixNSPR_h
michael@0: 
michael@0: #ifdef JS_POSIX_NSPR
michael@0: 
michael@0: #ifndef JS_THREADSAFE
michael@0: #error "This file must not be included in non-threadsafe mode"
michael@0: #endif
michael@0: 
michael@0: #include <pthread.h>
michael@0: #include <stdint.h>
michael@0: 
michael@0: namespace nspr {
michael@0: class Thread;
michael@0: class Lock;
michael@0: class CondVar;
michael@0: };
michael@0: 
michael@0: typedef nspr::Thread PRThread;
michael@0: typedef nspr::Lock PRLock;
michael@0: typedef nspr::CondVar PRCondVar;
michael@0: 
michael@0: enum PRThreadType {
michael@0:    PR_USER_THREAD,
michael@0:    PR_SYSTEM_THREAD
michael@0: };
michael@0: 
michael@0: enum PRThreadPriority
michael@0: {
michael@0:    PR_PRIORITY_FIRST   = 0,
michael@0:    PR_PRIORITY_LOW     = 0,
michael@0:    PR_PRIORITY_NORMAL  = 1,
michael@0:    PR_PRIORITY_HIGH    = 2,
michael@0:    PR_PRIORITY_URGENT  = 3,
michael@0:    PR_PRIORITY_LAST    = 3
michael@0: };
michael@0: 
michael@0: enum PRThreadScope {
michael@0:    PR_LOCAL_THREAD,
michael@0:    PR_GLOBAL_THREAD,
michael@0:    PR_GLOBAL_BOUND_THREAD
michael@0: };
michael@0: 
michael@0: enum PRThreadState {
michael@0:    PR_JOINABLE_THREAD,
michael@0:    PR_UNJOINABLE_THREAD
michael@0: };
michael@0: 
michael@0: PRThread *
michael@0: PR_CreateThread(PRThreadType type,
michael@0:                 void (*start)(void *arg),
michael@0:                 void *arg,
michael@0:                 PRThreadPriority priority,
michael@0:                 PRThreadScope scope,
michael@0:                 PRThreadState state,
michael@0:                 uint32_t stackSize);
michael@0: 
michael@0: typedef enum { PR_FAILURE = -1, PR_SUCCESS = 0 } PRStatus;
michael@0: 
michael@0: PRStatus
michael@0: PR_JoinThread(PRThread *thread);
michael@0: 
michael@0: PRThread *
michael@0: PR_GetCurrentThread();
michael@0: 
michael@0: PRStatus
michael@0: PR_SetCurrentThreadName(const char *name);
michael@0: 
michael@0: typedef void (*PRThreadPrivateDTOR)(void *priv);
michael@0: 
michael@0: PRStatus
michael@0: PR_NewThreadPrivateIndex(unsigned *newIndex, PRThreadPrivateDTOR destructor);
michael@0: 
michael@0: PRStatus
michael@0: PR_SetThreadPrivate(unsigned index, void *priv);
michael@0: 
michael@0: void *
michael@0: PR_GetThreadPrivate(unsigned index);
michael@0: 
michael@0: struct PRCallOnceType {
michael@0:     int initialized;
michael@0:     int32_t inProgress;
michael@0:     PRStatus status;
michael@0: };
michael@0: 
michael@0: typedef PRStatus (*PRCallOnceFN)();
michael@0: 
michael@0: PRStatus
michael@0: PR_CallOnce(PRCallOnceType *once, PRCallOnceFN func);
michael@0: 
michael@0: typedef PRStatus (*PRCallOnceWithArgFN)(void *);
michael@0: 
michael@0: PRStatus
michael@0: PR_CallOnceWithArg(PRCallOnceType *once, PRCallOnceWithArgFN func, void *arg);
michael@0: 
michael@0: PRLock *
michael@0: PR_NewLock();
michael@0: 
michael@0: void
michael@0: PR_DestroyLock(PRLock *lock);
michael@0: 
michael@0: void
michael@0: PR_Lock(PRLock *lock);
michael@0: 
michael@0: PRStatus
michael@0: PR_Unlock(PRLock *lock);
michael@0: 
michael@0: PRCondVar *
michael@0: PR_NewCondVar(PRLock *lock);
michael@0: 
michael@0: void
michael@0: PR_DestroyCondVar(PRCondVar *cvar);
michael@0: 
michael@0: PRStatus
michael@0: PR_NotifyCondVar(PRCondVar *cvar);
michael@0: 
michael@0: PRStatus
michael@0: PR_NotifyAllCondVar(PRCondVar *cvar);
michael@0: 
michael@0: #define PR_INTERVAL_MIN 1000UL
michael@0: #define PR_INTERVAL_MAX 100000UL
michael@0: 
michael@0: #define PR_INTERVAL_NO_WAIT 0UL
michael@0: #define PR_INTERVAL_NO_TIMEOUT 0xffffffffUL
michael@0: 
michael@0: uint32_t
michael@0: PR_MillisecondsToInterval(uint32_t milli);
michael@0: 
michael@0: uint32_t
michael@0: PR_TicksPerSecond();
michael@0: 
michael@0: PRStatus
michael@0: PR_WaitCondVar(PRCondVar *cvar, uint32_t timeout);
michael@0: 
michael@0: #endif /* JS_POSIX_NSPR */
michael@0: 
michael@0: #endif /* vm_PosixNSPR_h */