a73df601b7
All intercept requests and crash dump requests must now specify a dump_type, which can be one of kDebuggerdNativeBacktrace, kDebuggerdTombstone or kDebuggerdJavaBacktrace. Each process can have only one outstanding intercept registered at a time. There's only one non-trivial change in this changeset; and that is to crash_dump. We now pass the type of dump via a command line argument instead of inferring it from the (resent) signal, this allows us to connect to tombstoned before we wait for the signal as the protocol requires. Test: debuggerd_test Change-Id: I189b215acfecd08ac52ab29117e3465da00e3a37
34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
/*
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* Copyright 2016, 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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#pragma once
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#include <stdbool.h>
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#include <sys/cdefs.h>
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#include <unistd.h>
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#include <android-base/unique_fd.h>
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#include "dump_type.h"
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// Trigger a dump of specified process to output_fd.
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// output_fd is consumed, timeout of 0 will wait forever.
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bool debuggerd_trigger_dump(pid_t pid, enum DebuggerdDumpType dump_type, unsigned int timeout_ms,
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android::base::unique_fd output_fd);
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int dump_backtrace_to_file(pid_t tid, enum DebuggerdDumpType dump_type, int output_fd);
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int dump_backtrace_to_file_timeout(pid_t tid, enum DebuggerdDumpType dump_type, int timeout_secs,
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int output_fd);
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