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69 lines
2.3 KiB
69 lines
2.3 KiB
/* |
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* Copyright (C) 2016 The Android Open Source Project |
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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 |
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* are met: |
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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 copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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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 |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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*/ |
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#pragma once |
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#include <stdlib.h> |
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#include <limits.h> |
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#include "private/bionic_systrace.h" |
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#include <android-base/macros.h> |
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#define LD_LOG(type, x...) \ |
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do { \ |
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if (g_linker_logger.IsEnabled(type)) g_linker_logger.Log(x); \ |
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} while (0) |
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constexpr const uint32_t kLogErrors = 1 << 0; |
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constexpr const uint32_t kLogDlopen = 1 << 1; |
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constexpr const uint32_t kLogDlsym = 1 << 2; |
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class LinkerLogger { |
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public: |
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LinkerLogger() : flags_(0) { } |
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void ResetState(); |
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void Log(const char* format, ...) __printflike(2, 3); |
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uint32_t IsEnabled(uint32_t type) { |
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return flags_ & type; |
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} |
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private: |
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uint32_t flags_; |
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DISALLOW_COPY_AND_ASSIGN(LinkerLogger); |
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}; |
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extern LinkerLogger g_linker_logger; |
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extern char** g_argv; |
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// If the system property debug.ld.greylist_disabled is true, we'll not use the greylist |
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// regardless of API level. |
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extern bool g_greylist_disabled;
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