forked from amazingfate/loongoffice
c61ac5d16e
ac9083f64fc064e4bad3dc522a90ca214b3f1c2f "make isDebuggerAttached() public comphelper API" had forgotten to drop the NDEBUG condition, causing --enable-dbgutil --disable-assert-always-abort builds like <https://ci.libreoffice.org//job/lo_tb_random_config_linux/2215/> to fail with > /usr/lib64/gcc/x86_64-suse-linux/9/../../../../x86_64-suse-linux/bin/ld: /lo/home/tdf/lode/jenkins/workspace/lo_tb_random_config_linux/workdir/CxxObject/vcl/source/app/watchdog.o: in function `WatchdogThread::start()': > /lo/home/tdf/lode/jenkins/workspace/lo_tb_random_config_linux/vcl/source/app/watchdog.cxx:138: undefined reference to `comphelper::isDebuggerAttached()' > collect2: error: ld returned 1 exit status > /lo/home/tdf/lode/jenkins/workspace/lo_tb_random_config_linux/vcl/Library_vcl.mk:20: recipe for target '/lo/home/tdf/lode/jenkins/workspace/lo_tb_random_config_linux/instdir/program/libvcllo.so' failed Change-Id: Ia391881f0b6a79709fbebfd204097840a9890147 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/90698 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
59 lines
1.4 KiB
C++
59 lines
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <comphelper/debuggerinfo.hxx>
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#include <cassert>
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#include <cstring>
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#include <ctype.h>
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#if defined(_WIN32)
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#elif defined UNX
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#include <unistd.h>
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#include <fcntl.h>
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#endif
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namespace comphelper
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{
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#if defined DBG_UTIL
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bool isDebuggerAttached()
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{
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#if defined(_WIN32)
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return IsDebuggerPresent();
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#elif defined LINUX
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char buf[4096];
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int fd = open("/proc/self/status", O_RDONLY);
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if (fd < 0)
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return false;
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int size = read(fd, buf, sizeof(buf) - 1);
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close(fd);
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if (size < 0)
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return false;
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assert(size < int(sizeof(buf)) - 1);
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buf[sizeof(buf) - 1] = '\0';
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// "TracerPid: <pid>" for pid != 0 means something is attached
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const char* pos = strstr(buf, "TracerPid:");
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if (pos == nullptr)
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return false;
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pos += strlen("TracerPid:");
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while (*pos != '\n' && isspace(*pos))
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++pos;
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return *pos != '\n' && *pos != '0';
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#else
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return false; // feel free to add your platform
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#endif
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}
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#endif
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} // namespace comphelper
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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