58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <backtrace/backtrace.h>
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#include "common.h"
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#include "unwind.h"
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bool backtrace_get_data(backtrace_t* backtrace, pid_t tid) {
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backtrace->num_frames = 0;
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backtrace->tid = tid;
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backtrace->map_info_list = backtrace_create_map_info_list(tid);
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if (tid < 0) {
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return local_get_data(backtrace);
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} else {
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return remote_get_data(backtrace);
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}
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}
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/* Free any memory related to the frame data. */
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void backtrace_free_data(backtrace_t* backtrace) {
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free_frame_data(backtrace);
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if (backtrace->map_info_list) {
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backtrace_destroy_map_info_list(backtrace->map_info_list);
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backtrace->map_info_list = NULL;
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}
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if (backtrace->tid < 0) {
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local_free_data(backtrace);
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} else {
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remote_free_data(backtrace);
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}
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}
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char* backtrace_get_proc_name(const backtrace_t* backtrace, uintptr_t pc,
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uintptr_t* offset) {
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if (backtrace->tid < 0) {
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return local_get_proc_name(backtrace, pc, offset);
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} else {
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return remote_get_proc_name(backtrace, pc, offset);
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}
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}
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