4c9293f29a
Exports GWP-ASan allocator information callbacks to libdebuggerd so that tombstoned can get information from the GWP-ASan allocator in the case of a crash. Bug: 135634846 Test: atest bionic-unit-tests Change-Id: Ie16426af55602fb2a76c4e69217773354c365843
50 lines
1.9 KiB
C++
50 lines
1.9 KiB
C++
/*
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* Copyright (C) 2019 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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#include "linker_debuggerd.h"
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#include "debuggerd/handler.h"
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#include "private/bionic_globals.h"
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#include "linker_gdb_support.h"
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void linker_debuggerd_init() {
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debuggerd_callbacks_t callbacks = {
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.get_abort_message = []() {
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return __libc_shared_globals()->abort_msg;
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},
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.post_dump = ¬ify_gdb_of_libraries,
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.get_gwp_asan_state = []() {
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return __libc_shared_globals()->gwp_asan_state;
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},
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.get_gwp_asan_metadata = []() {
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return __libc_shared_globals()->gwp_asan_metadata;
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},
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};
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debuggerd_init(&callbacks);
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}
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