69 lines
1.8 KiB
C
69 lines
1.8 KiB
C
/* -*- Mode: C ; c-basic-offset: 2 -*- */
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/*
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* LADI Session Handler (ladish)
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*
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* Copyright (C) 2008,2009,2012 Nedko Arnaudov <nedko@arnaudov.name>
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*
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**************************************************************************
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* This file contains the code that sets process "title"
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**************************************************************************
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*
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* LADI Session Handler is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* LADI Session Handler is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with LADI Session Handler. If not, see <http://www.gnu.org/licenses/>
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* or write to the Free Software Foundation, Inc.,
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/* This implementation should work on Linux, on FreeBSD we could use setprotitile(3) */
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#include <stdarg.h>
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#include <string.h>
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#include "../common.h"
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static char * g_argv_begin;
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static char * g_argv_end;
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void
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lash_init_setproctitle(
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int argc,
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char ** argv,
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char ** UNUSED(envp))
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{
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char * last_arg;
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g_argv_begin = argv[0];
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last_arg = argv[argc-1];
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g_argv_end = last_arg + strlen(last_arg);
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//lash_info("%u chars available for title", g_argv_end - g_argv_begin);
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}
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void
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lash_setproctitile(
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const char * format,
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...)
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{
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va_list ap;
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va_start(ap, format);
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memset(g_argv_begin, 0, g_argv_end - g_argv_begin);
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vsnprintf(g_argv_begin, g_argv_end - g_argv_begin, format, ap);
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va_end(ap);
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}
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