d8af5b5e4f
Sadly, it looks like we do still really use libcutils for some of the socket functions. Test: treehugger Change-Id: Ic71f97507c89b10d2f3b7a2971064a9e6b1d349d
55 lines
1.6 KiB
C++
55 lines
1.6 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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#include "util.h"
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#include <time.h>
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#include <string>
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#include <utility>
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#include <android-base/file.h>
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#include <android-base/stringprintf.h>
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#include <android-base/strings.h>
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#include "protocol.h"
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std::string get_process_name(pid_t pid) {
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std::string result = "<unknown>";
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android::base::ReadFileToString(android::base::StringPrintf("/proc/%d/cmdline", pid), &result);
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return result;
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}
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std::string get_thread_name(pid_t tid) {
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std::string result = "<unknown>";
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android::base::ReadFileToString(android::base::StringPrintf("/proc/%d/comm", tid), &result);
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return android::base::Trim(result);
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}
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std::string get_timestamp() {
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timespec ts;
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clock_gettime(CLOCK_REALTIME, &ts);
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tm tm;
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localtime_r(&ts.tv_sec, &tm);
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char buf[strlen("1970-01-01 00:00:00.123456789+0830") + 1];
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char* s = buf;
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size_t sz = sizeof(buf), n;
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n = strftime(s, sz, "%F %H:%M", &tm), s += n, sz -= n;
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n = snprintf(s, sz, ":%02d.%09ld", tm.tm_sec, ts.tv_nsec), s += n, sz -= n;
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n = strftime(s, sz, "%z", &tm), s += n, sz -= n;
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return buf;
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}
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