The Tor Browser: gfx/angle/src/compiler/ossource

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 //

     2 // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.

     3 // Use of this source code is governed by a BSD-style license that can be

     4 // found in the LICENSE file.

     5 //

     7 //

     8 // This file contains the posix specific functions

     9 //

    10 #include "compiler/osinclude.h"

    12 #if !defined(ANGLE_OS_POSIX)

    13 #error Trying to build a posix specific file in a non-posix build.

    14 #endif

    16 //

    17 // Thread Local Storage Operations

    18 //

    19 OS_TLSIndex OS_AllocTLSIndex()

    20 {

    21     pthread_key_t pPoolIndex;

    23     //

    24     // Create global pool key.

    25     //

    26     if ((pthread_key_create(&pPoolIndex, NULL)) != 0) {

    27         assert(0 && "OS_AllocTLSIndex(): Unable to allocate Thread Local Storage");

    28         return false;

    29     }

    30     else {

    31         return pPoolIndex;

    32     }

    33 }

    36 bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue)

    37 {

    38     if (nIndex == OS_INVALID_TLS_INDEX) {

    39         assert(0 && "OS_SetTLSValue(): Invalid TLS Index");

    40         return false;

    41     }

    43     if (pthread_setspecific(nIndex, lpvValue) == 0)

    44         return true;

    45     else

    46         return false;

    47 }

    50 bool OS_FreeTLSIndex(OS_TLSIndex nIndex)

    51 {

    52     if (nIndex == OS_INVALID_TLS_INDEX) {

    53         assert(0 && "OS_SetTLSValue(): Invalid TLS Index");

    54         return false;

    55     }

    57     //

    58     // Delete the global pool key.

    59     //

    60     if (pthread_key_delete(nIndex) == 0)

    61         return true;

    62     else

    63         return false;

    64 }

The Tor Browser / file revision

gfx/angle/src/compiler/ossource_posix.cpp@97036ab72558

gfx/angle/src/compiler/ossource_posix.cpp