gfx/angle/src/compiler/ossource_posix.cpp@141e0f1194b1 (annotated)
gfx/angle/src/compiler/ossource_posix.cpp
Wed, 31 Dec 2014 07:16:47 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 07:16:47 +0100
- branch
- TOR_BUG_9701
- changeset 3
- 141e0f1194b1
- permissions
- -rw-r--r--
Revert simplistic fix pending revisit of Mozilla integration attempt.
| michael@0 | 1 | // |
| michael@0 | 2 | // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved. |
| michael@0 | 3 | // Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 4 | // found in the LICENSE file. |
| michael@0 | 5 | // |
| michael@0 | 6 | |
| michael@0 | 7 | // |
| michael@0 | 8 | // This file contains the posix specific functions |
| michael@0 | 9 | // |
| michael@0 | 10 | #include "compiler/osinclude.h" |
| michael@0 | 11 | |
| michael@0 | 12 | #if !defined(ANGLE_OS_POSIX) |
| michael@0 | 13 | #error Trying to build a posix specific file in a non-posix build. |
| michael@0 | 14 | #endif |
| michael@0 | 15 | |
| michael@0 | 16 | // |
| michael@0 | 17 | // Thread Local Storage Operations |
| michael@0 | 18 | // |
| michael@0 | 19 | OS_TLSIndex OS_AllocTLSIndex() |
| michael@0 | 20 | { |
| michael@0 | 21 | pthread_key_t pPoolIndex; |
| michael@0 | 22 | |
| michael@0 | 23 | // |
| michael@0 | 24 | // Create global pool key. |
| michael@0 | 25 | // |
| michael@0 | 26 | if ((pthread_key_create(&pPoolIndex, NULL)) != 0) { |
| michael@0 | 27 | assert(0 && "OS_AllocTLSIndex(): Unable to allocate Thread Local Storage"); |
| michael@0 | 28 | return false; |
| michael@0 | 29 | } |
| michael@0 | 30 | else { |
| michael@0 | 31 | return pPoolIndex; |
| michael@0 | 32 | } |
| michael@0 | 33 | } |
| michael@0 | 34 | |
| michael@0 | 35 | |
| michael@0 | 36 | bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue) |
| michael@0 | 37 | { |
| michael@0 | 38 | if (nIndex == OS_INVALID_TLS_INDEX) { |
| michael@0 | 39 | assert(0 && "OS_SetTLSValue(): Invalid TLS Index"); |
| michael@0 | 40 | return false; |
| michael@0 | 41 | } |
| michael@0 | 42 | |
| michael@0 | 43 | if (pthread_setspecific(nIndex, lpvValue) == 0) |
| michael@0 | 44 | return true; |
| michael@0 | 45 | else |
| michael@0 | 46 | return false; |
| michael@0 | 47 | } |
| michael@0 | 48 | |
| michael@0 | 49 | |
| michael@0 | 50 | bool OS_FreeTLSIndex(OS_TLSIndex nIndex) |
| michael@0 | 51 | { |
| michael@0 | 52 | if (nIndex == OS_INVALID_TLS_INDEX) { |
| michael@0 | 53 | assert(0 && "OS_SetTLSValue(): Invalid TLS Index"); |
| michael@0 | 54 | return false; |
| michael@0 | 55 | } |
| michael@0 | 56 | |
| michael@0 | 57 | // |
| michael@0 | 58 | // Delete the global pool key. |
| michael@0 | 59 | // |
| michael@0 | 60 | if (pthread_key_delete(nIndex) == 0) |
| michael@0 | 61 | return true; |
| michael@0 | 62 | else |
| michael@0 | 63 | return false; |
| michael@0 | 64 | } |
