65 lines
2.5 KiB
C
65 lines
2.5 KiB
C
// -*- Mode: c; c-basic-offset: 2; indent-tabs-mode: nil -*-
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/* Copyright (c) 2008-2009, Google Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ---
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* Author: Kostya Serebryany
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*/
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#ifdef __cplusplus
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# error "This file should be built as pure C to avoid name mangling"
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#endif
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#include "config.h"
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#include <stdlib.h>
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#include <string.h>
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#include "base/dynamic_annotations.h"
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#include "getenv_safe.h" // for TCMallocGetenvSafe
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static int GetRunningOnValgrind(void) {
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#ifdef RUNNING_ON_VALGRIND
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if (RUNNING_ON_VALGRIND) return 1;
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#endif
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const char *running_on_valgrind_str = TCMallocGetenvSafe("RUNNING_ON_VALGRIND");
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if (running_on_valgrind_str) {
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return strcmp(running_on_valgrind_str, "0") != 0;
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}
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return 0;
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}
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/* See the comments in dynamic_annotations.h */
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int RunningOnValgrind(void) {
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static volatile int running_on_valgrind = -1;
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int local_running_on_valgrind = running_on_valgrind;
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if (local_running_on_valgrind == -1)
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running_on_valgrind = local_running_on_valgrind = GetRunningOnValgrind();
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return local_running_on_valgrind;
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}
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