/* Copyright (c) 2017, MariaDB Plc
This program is free software ; you can redistribute it and / or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation ; version 2 of the License .
This program is distributed in the hope that it will be useful ,
but WITHOUT ANY WARRANTY ; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
GNU General Public License for more details .
You should have received a copy of the GNU General Public License
along with this program ; if not , write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
#include <my_global.h>
#include <my_sys.h>
#ifdef _WIN32
#elif defined (__linux__)
#include <unistd.h>
#elif defined (__APPLE__)
#include <libproc.h>
#elif defined (__FreeBSD__)
#include <sys/sysctl.h>
#elif defined (__NetBSD__)
#include <sys/param.h>
#include <sys/sysctl.h>
#endif
/** Fill the buffer with the executable program name
@ param [ out ] buf buffer to place obtained executable name .
@ param [ in ] size size available in the buffer .
@ param [ in ] argv0 the argv0 from which the executable argv might be used .
@return 0, for successful filling of buf, non-zero for failure. */
int my_get_exepath(char *buf, size_t size, const char *argv0)
{
#ifdef _WIN32
DWORD ret = GetModuleFileNameA(NULL, buf, (DWORD)size);
if (ret > 0 )
return 0 ;
#elif defined (__linux__)
ssize_t ret = readlink("/proc/self/exe" , buf, size-1 );
if (ret > 0 )
return 0 ;
#elif defined (__APPLE__)
size_t ret = proc_pidpath(getpid(), buf, (uint32_t)size);
if (ret > 0 ) {
buf[ret] = 0 ;
return 0 ;
}
#elif defined (__FreeBSD__)
int mib[4 ] = {CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1 };
if (sysctl(mib, 4 , buf, &size, NULL, 0 ) == 0 ) {
return 0 ;
}
#elif defined (__NetBSD__)
int mib[4 ] = {CTL_KERN, KERN_PROC_ARGS, -1 , KERN_PROC_PATHNAME };
if (sysctl(mib, 4 , buf, &size, NULL, 0 ) == 0 )
return 0 ;
#endif
if (argv0)
return my_realpath(buf, argv0, 0 );
return 1 ;
}
Messung V0.5 in Prozent C=98 H=100 G=98
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-10-08)
¤
*© Formatika GbR, Deutschland