/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*/
#include <comphelper/debuggerinfo.hxx>
#include <cassert>
#include <cstring>
#include <ctype.h>
#if defined (_WIN32)
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#elif defined MACOSX
#include <unistd.h>
#include <sys/types.h>
#include <sys/sysctl.h>
#elif defined UNX
#include <unistd.h>
#include <fcntl.h>
#endif
namespace comphelper
{
#if defined DBG_UTIL
bool isDebuggerAttached()
{
#if defined (_WIN32)
return IsDebuggerPresent();
#elif defined MACOSX
// https://developer.apple.com/library/archive/qa/qa1361/_index.html
int junk;
int mib[
4 ];
struct kinfo_proc info;
size_t size;
// Initialize the flags so that, if sysctl fails for some bizarre
// reason, we get a predictable result.
info.kp_proc.p_flag =
0 ;
// Initialize mib, which tells sysctl the info we want, in this case
// we're looking for information about a specific process ID.
mib[
0 ] = CTL_KERN;
mib[
1 ] = KERN_PROC;
mib[
2 ] = KERN_PROC_PID;
mib[
3 ] = getpid();
// Call sysctl.
size =
sizeof (info);
junk = sysctl(mib,
sizeof (mib) /
sizeof (*mib), &info, &size, nullptr,
0 );
assert(junk ==
0 );
// We're being debugged if the P_TRACED flag is set.
return ((info.kp_proc.p_flag & P_TRACED) !=
0 );
#elif defined LINUX
char buf[
4096 ];
int fd = open(
"/proc/self/status" , O_RDONLY);
if (fd <
0 )
return false ;
int size = read(fd, buf,
sizeof (buf) -
1 );
close(fd);
if (size <
0 )
return false ;
assert(size <
int (
sizeof (buf)) -
1 );
buf[
sizeof (buf) -
1 ] =
'\0' ;
// "TracerPid: <pid>" for pid != 0 means something is attached
const char * pos = strstr(buf,
"TracerPid:" );
if (pos == nullptr)
return false ;
pos += strlen(
"TracerPid:" );
while (*pos !=
'\n' && isspace(*pos))
++pos;
return *pos !=
'\n' && *pos !=
'0' ;
#else
return false ;
// feel free to add your platform
#endif
}
#endif
}
// namespace comphelper
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=85 H=95 G=90
¤ Dauer der Verarbeitung: 0.8 Sekunden
(vorverarbeitet am 2026-09-30)
¤
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