Change the NSS and NSPR source tree to the new directory structure to be

mozilla/security/nss/lib/util/nssilock.c

Index: mozilla/security/nss/lib/util/nssilock.c
===================================================================
--- mozilla/security/nss/lib/util/nssilock.c	(revision 191424)
+++ mozilla/security/nss/lib/util/nssilock.c	(working copy)
@@ -1,498 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-/*
- * nssilock.c - NSS lock instrumentation wrapper functions
- *
- * NOTE - These are not public interfaces
- *
- * Implementation Notes:
- * I've tried to make the instrumentation relatively non-intrusive.
- * To do this, I have used a single PR_LOG() call in each
- * instrumented function. There's room for improvement.
- *
- *
- */
-
-#include "prinit.h"
-#include "prerror.h"
-#include "prlock.h"
-#include "prmem.h"
-#include "prenv.h"
-#include "prcvar.h"
-#include "prio.h"
-
-#if defined(NEED_NSS_ILOCK)
-#include "prlog.h"
-#include "nssilock.h"
-
-/*
-** Declare the instrumented PZLock 
-*/
-struct pzlock_s {
-    PRLock *lock;  /* the PZLock to be instrumented */
-    PRIntervalTime time; /* timestamp when the lock was aquired */
-    nssILockType ltype;
-};
-
-/*
-** Declare the instrumented PZMonitor 
-*/
-struct pzmonitor_s {
-    PRMonitor *mon;   /* the PZMonitor to be instrumented */
-    PRIntervalTime time; /* timestamp when the monitor was aquired */
-    nssILockType ltype;
-};
-
-/*
-** Declare the instrumented PZCondVar
-*/
-struct pzcondvar_s  {
-    PRCondVar   *cvar;  /* the PZCondVar to be instrumented */
-    nssILockType ltype;
-};
-
-
-/*
-** Define a CallOnce type to ensure serialized self-initialization
-*/
-static PRCallOnceType coNssILock;     /* CallOnce type */
-static PRIntn  nssILockInitialized;   /* initialization done when 1 */
-static PRLogModuleInfo *nssILog;      /* Log instrumentation to this handle */
-
-
-#define NUM_TT_ENTRIES 6000000
-static PRInt32  traceIndex = -1;      /* index into trace table */
-static struct pzTrace_s *tt;          /* pointer to trace table */
-static PRInt32  ttBufSize = (NUM_TT_ENTRIES * sizeof(struct pzTrace_s ));
-static PRCondVar *ttCVar;
-static PRLock    *ttLock;
-static PRFileDesc *ttfd;              /* trace table file */
-
-/*
-** Vtrace() -- Trace events, write events to external media
-**
-** Vtrace() records traced events in an in-memory trace table
-** when the trace table fills, Vtrace writes the entire table
-** to a file.
-**
-** data can be lost!
-**
-*/
-static void Vtrace(
-    nssILockOp      op,
-    nssILockType    ltype,
-    PRIntervalTime  callTime,
-    PRIntervalTime  heldTime,
-    void            *lock,
-    PRIntn          line,
-    char            *file
-)  {
-    PRInt32 idx;
-    struct pzTrace_s *tp;
-
-RetryTrace:
-    idx = PR_ATOMIC_INCREMENT( &traceIndex );
-    while( NUM_TT_ENTRIES <= idx || op == FlushTT ) {
-        if( NUM_TT_ENTRIES == idx  || op == FlushTT )  {
-            int writeSize = idx * sizeof(struct pzTrace_s);
-            PR_Lock(ttLock);
-            PR_Write( ttfd, tt, writeSize );
-            traceIndex = -1;
-            PR_NotifyAllCondVar( ttCVar );
-            PR_Unlock(ttLock);
-            goto RetryTrace;
-        } else {
-            PR_Lock(ttLock);
-            while( NUM_TT_ENTRIES < idx )
-                PR_WaitCondVar(ttCVar, PR_INTERVAL_NO_WAIT);
-            PR_Unlock(ttLock);
-            goto RetryTrace;
-        }
-    } /* end while() */
-
-    /* create the trace entry */
-    tp = tt + idx;
-    tp->threadID = PR_GetThreadID(PR_GetCurrentThread());
-    tp->op = op;
-    tp->ltype = ltype;
-    tp->callTime = callTime;
-    tp->heldTime = heldTime;
-    tp->lock = lock;
-    tp ->line = line;
-    strcpy(tp->file, file );
-    return;
-} /* --- end Vtrace() --- */
-
-/*
-** pz_TraceFlush() -- Force trace table write to file
-**
-*/
-extern void pz_TraceFlush( void )
-{
-    Vtrace( FlushTT, nssILockSelfServ, 0, 0, NULL, 0, "" );
-    return;
-} /* --- end pz_TraceFlush() --- */
-
-/*
-** nssILockInit() -- Initialization for nssilock
-**
-** This function is called from the CallOnce mechanism.
-*/
-static PRStatus
-    nssILockInit( void ) 
-{   
-    int i;
-    nssILockInitialized = 1;
-
-    /* new log module */
-    nssILog = PR_NewLogModule("nssilock");
-    if ( NULL == nssILog )  {
-        return(PR_FAILURE);
-    }
-
-    tt = PR_Calloc( NUM_TT_ENTRIES, sizeof(struct pzTrace_s));
-    if (NULL == tt ) {
-        fprintf(stderr, "nssilock: can't allocate trace table\n");
-        exit(1);
-    }
-
-    ttfd = PR_Open( "xxxTTLog", PR_CREATE_FILE | PR_WRONLY, 0666 );
-    if ( NULL == ttfd )  {
-        fprintf( stderr, "Oh Drat! Can't open 'xxxTTLog'\n");
-        exit(1);
-    }
-
-    ttLock = PR_NewLock();
-    ttCVar = PR_NewCondVar(ttLock);
-
-    return(PR_SUCCESS);
-} /* --- end nssILockInit() --- */
-
-extern PZLock * pz_NewLock( 
-    nssILockType ltype,
-    char *file,  
-    PRIntn line )
-{
-    PRStatus rc;
-    PZLock  *lock;
-    
-    /* Self Initialize the nssILock feature */
-    if (!nssILockInitialized)  {
-        rc = PR_CallOnce( &coNssILock, nssILockInit );
-        if ( PR_FAILURE == rc ) {
-            PR_SetError( PR_UNKNOWN_ERROR, 0 );
-            return( NULL );
-        }
-    }
-
-    lock = PR_NEWZAP( PZLock );
-    if ( NULL != lock )  {
-        lock->ltype = ltype;
-        lock->lock = PR_NewLock();
-        if ( NULL == lock->lock )  {
-            PR_DELETE( lock );
-            PORT_SetError(SEC_ERROR_NO_MEMORY);
-        }
-    } else {
-            PORT_SetError(SEC_ERROR_NO_MEMORY);
-    }
-
-    Vtrace( NewLock, ltype, 0, 0, lock, line, file );
-    return(lock);
-} /* --- end pz_NewLock() --- */
-
-extern void
-    pz_Lock(
-        PZLock *lock,
-        char *file,
-        PRIntn line
-    )
-{            
-    PRIntervalTime callTime;
-
-    callTime = PR_IntervalNow();
-    PR_Lock( lock->lock );
-    lock->time = PR_IntervalNow();
-    callTime = lock->time - callTime;
-
-    Vtrace( Lock, lock->ltype, callTime, 0, lock, line, file );
-    return;
-} /* --- end  pz_Lock() --- */
-
-extern PRStatus
-    pz_Unlock(
-        PZLock *lock,
-        char *file,
-        PRIntn line
-    ) 
-{
-    PRStatus rc;
-    PRIntervalTime callTime, now, heldTime;
-
-    callTime = PR_IntervalNow();
-    rc = PR_Unlock( lock->lock );
-    now = PR_IntervalNow(); 
-    callTime = now - callTime;
-    heldTime = now - lock->time;
-    Vtrace( Unlock, lock->ltype, callTime, heldTime, lock, line, file );
-    return( rc );
-} /* --- end  pz_Unlock() --- */
-
-extern void
-    pz_DestroyLock(
-        PZLock *lock,
-        char *file,
-        PRIntn line
-    )
-{
-    Vtrace( DestroyLock, lock->ltype, 0, 0, lock, line, file );
-    PR_DestroyLock( lock->lock );
-    PR_DELETE( lock );
-    return;
-} /* --- end  pz_DestroyLock() --- */
-
-
-
-extern PZCondVar *
-    pz_NewCondVar(
-        PZLock *lock,
-        char *file,
-        PRIntn line
-    )
-{
-    PZCondVar *cvar;
-
-    cvar = PR_NEWZAP( PZCondVar );
-    if ( NULL == cvar ) {
-        PORT_SetError(SEC_ERROR_NO_MEMORY);
-    } else {
-        cvar->ltype = lock->ltype; 
-        cvar->cvar = PR_NewCondVar( lock->lock );
-        if ( NULL == cvar->cvar )  {
-            PR_DELETE( cvar );
-            PORT_SetError(SEC_ERROR_NO_MEMORY);
-        }
-
-    }
-    Vtrace( NewCondVar, lock->ltype, 0, 0, cvar, line, file );
-    return( cvar );
-} /* --- end  pz_NewCondVar() --- */
-
-extern void
-    pz_DestroyCondVar(
-        PZCondVar *cvar,
-        char *file,
-        PRIntn line
-    )
-{
-    Vtrace( DestroyCondVar, cvar->ltype, 0, 0, cvar, line, file );
-    PR_DestroyCondVar( cvar->cvar );
-    PR_DELETE( cvar );
-} /* --- end  pz_DestroyCondVar() --- */
-
-extern PRStatus
-    pz_WaitCondVar(
-        PZCondVar *cvar,
-        PRIntervalTime timeout,
-        char *file,
-        PRIntn line
-    )
-{
-    PRStatus    rc;
-    PRIntervalTime callTime;
-
-    callTime = PR_IntervalNow();
-    rc = PR_WaitCondVar( cvar->cvar, timeout );
-    callTime = PR_IntervalNow() - callTime;
-    
-    Vtrace( WaitCondVar, cvar->ltype, callTime, 0, cvar, line, file );
-    return(rc);
-} /* --- end  pz_WaitCondVar() --- */
-
-extern PRStatus
-    pz_NotifyCondVar(
-        PZCondVar *cvar,
-        char *file,
-        PRIntn line
-    )
-{
-    PRStatus    rc;
-    
-    rc = PR_NotifyCondVar( cvar->cvar );
-    
-    Vtrace( NotifyCondVar, cvar->ltype, 0, 0, cvar, line, file );
-    return(rc);
-} /* --- end  pz_NotifyCondVar() --- */
-
-extern PRStatus
-    pz_NotifyAllCondVar(
-        PZCondVar *cvar,
-        char *file,
-        PRIntn line
-    )
-{
-    PRStatus    rc;
-    
-    rc = PR_NotifyAllCondVar( cvar->cvar );
-    
-    Vtrace( NotifyAllCondVar, cvar->ltype, 0, 0, cvar, line, file );
-    return(rc);
-} /* --- end  pz_NotifyAllCondVar() --- */
-
-extern PZMonitor *
-    pz_NewMonitor( 
-        nssILockType ltype,
-        char *file,
-        PRIntn line
-    )
-{
-    PRStatus rc;
-    PZMonitor   *mon;
-
-    /* Self Initialize the nssILock feature */
-    if (!nssILockInitialized)  {
-        rc = PR_CallOnce( &coNssILock, nssILockInit );
-        if ( PR_FAILURE == rc ) {
-            PR_SetError( PR_UNKNOWN_ERROR, 0 );
-            return( NULL );
-        }
-    }
-
-    mon = PR_NEWZAP( PZMonitor );
-    if ( NULL != mon )  {
-        mon->ltype = ltype;
-        mon->mon = PR_NewMonitor();
-        if ( NULL == mon->mon )  {
-            PR_DELETE( mon );
-            PORT_SetError(SEC_ERROR_NO_MEMORY);
-        }
-    } else {
-        PORT_SetError(SEC_ERROR_NO_MEMORY);
-    }
-
-    Vtrace( NewMonitor, ltype, 0, 0, mon, line, file );
-    return(mon);
-} /* --- end  pz_NewMonitor() --- */
-
-extern void
-    pz_DestroyMonitor(
-        PZMonitor *mon,
-        char *file,
-        PRIntn line
-    )
-{
-    Vtrace( DestroyMonitor, mon->ltype, 0, 0, mon, line, file );
-    PR_DestroyMonitor( mon->mon );
-    PR_DELETE( mon );
-    return;                
-} /* --- end  pz_DestroyMonitor() --- */
-
-extern void
-    pz_EnterMonitor(
-        PZMonitor *mon,
-        char *file,
-        PRIntn line
-    )
-{
-    PRIntervalTime callTime, now;
-
-    callTime = PR_IntervalNow();
-    PR_EnterMonitor( mon->mon );
-    now = PR_IntervalNow();
-    callTime = now - callTime;
-    if ( PR_GetMonitorEntryCount(mon->mon) == 1 )  {
-        mon->time = now;
-    }
-    Vtrace( EnterMonitor, mon->ltype, callTime, 0, mon, line, file );
-    return;
-} /* --- end  pz_EnterMonitor() --- */
-
-extern PRStatus
-    pz_ExitMonitor(
-        PZMonitor *mon,
-        char *file,
-        PRIntn line
-    )
-{
-    PRStatus rc;
-    PRIntervalTime callTime, now, heldTime;
-    PRIntn  mec = PR_GetMonitorEntryCount( mon->mon );
-   
-    heldTime = (PRIntervalTime)-1; 
-    callTime = PR_IntervalNow();
-    rc = PR_ExitMonitor( mon->mon );
-    now = PR_IntervalNow();
-    callTime = now - callTime;
-    if ( mec == 1 )
-        heldTime = now - mon->time;
-    Vtrace( ExitMonitor, mon->ltype, callTime, heldTime, mon, line, file );
-    return( rc );
-} /* --- end  pz_ExitMonitor() --- */
-
-extern PRIntn
-    pz_GetMonitorEntryCount(
-        PZMonitor *mon,
-        char *file,
-        PRIntn line
-    )
-{
-    return( PR_GetMonitorEntryCount(mon->mon));
-} /* --- end pz_GetMonitorEntryCount() --- */
-
-
-extern PRStatus
-    pz_Wait(
-        PZMonitor *mon,
-        PRIntervalTime ticks,
-        char *file,
-        PRIntn line
-    )
-{
-    PRStatus rc;
-    PRIntervalTime callTime;
-
-    callTime = PR_IntervalNow();
-    rc = PR_Wait( mon->mon, ticks );
-    callTime = PR_IntervalNow() - callTime;
-    Vtrace( Wait, mon->ltype, callTime, 0, mon, line, file );
-    return( rc );
-} /* --- end  pz_Wait() --- */
-
-extern PRStatus
-    pz_Notify(
-        PZMonitor *mon,
-        char *file,
-        PRIntn line
-    )
-{
-    PRStatus rc;
-    PRIntervalTime callTime;
-
-    callTime = PR_IntervalNow();
-    rc = PR_Notify( mon->mon );
-    callTime = PR_IntervalNow() - callTime;
-    Vtrace( Notify, mon->ltype, callTime, 0, mon, line, file );
-    return( rc );
-} /* --- end  pz_Notify() --- */
-
-extern PRStatus
-    pz_NotifyAll(
-        PZMonitor *mon,
-        char *file,
-        PRIntn line
-    )
-{
-    PRStatus rc;
-    PRIntervalTime callTime;
-
-    callTime = PR_IntervalNow();
-    rc = PR_NotifyAll( mon->mon );
-    callTime = PR_IntervalNow() - callTime;
-    Vtrace( NotifyAll, mon->ltype, callTime, 0, mon, line, file );
-    return( rc );
-} /* --- end  pz_NotifyAll() --- */
-
-#endif /* NEED_NSS_ILOCK */
-/* --- end nssilock.c --------------------------------- */