/*
process.c -- process management functions
- Copyright (C) 1999-2003 Ivo Timmermans <ivo@o2w.nl>,
- 2000-2003 Guus Sliepen <guus@sliepen.eu.org>
+ Copyright (C) 1999-2005 Ivo Timmermans,
+ 2000-2006 Guus Sliepen <guus@tinc-vpn.org>
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
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: process.c,v 1.1.2.72 2003/08/16 12:11:11 guus Exp $
+ $Id$
*/
#include "system.h"
/* Some functions the less gifted operating systems might lack... */
-#ifndef HAVE_FCLOSEALL
-static int fcloseall(void)
-{
- fflush(stdin);
- fflush(stdout);
- fflush(stderr);
- fclose(stdin);
- fclose(stdout);
- fclose(stderr);
- return 0;
-}
-#endif
-
#ifdef HAVE_MINGW
extern char *identname;
extern char *program_name;
static SERVICE_STATUS_HANDLE statushandle = 0;
bool install_service(void) {
- char command[4096] = "";
+ char command[4096] = "\"";
char **argp;
bool space;
SERVICE_DESCRIPTION description = {"Virtual Private Network daemon"};
return false;
}
- strncat(command, "\"", sizeof(command));
-
if(!strchr(program_name, '\\')) {
- GetCurrentDirectory(sizeof(command), command);
- strncat(command, "\\", sizeof(command));
+ GetCurrentDirectory(sizeof command - 1, command + 1);
+ strncat(command, "\\", sizeof command - strlen(command));
}
- strncat(command, program_name, sizeof(command));
+ strncat(command, program_name, sizeof command - strlen(command));
- strncat(command, "\"", sizeof(command));
+ strncat(command, "\"", sizeof command - strlen(command));
for(argp = g_argv + 1; *argp; argp++) {
space = strchr(*argp, ' ');
- strncat(command, " ", sizeof(command));
+ strncat(command, " ", sizeof command - strlen(command));
if(space)
- strncat(command, "\"", sizeof(command));
+ strncat(command, "\"", sizeof command - strlen(command));
- strncat(command, *argp, sizeof(command));
+ strncat(command, *argp, sizeof command - strlen(command));
if(space)
- strncat(command, "\"", sizeof(command));
+ strncat(command, "\"", sizeof command - strlen(command));
}
service = CreateService(manager, identname, identname,
SERVICE_ALL_ACCESS, SERVICE_WIN32_OWN_PROCESS, SERVICE_AUTO_START, SERVICE_ERROR_NORMAL,
- command, "NDIS", NULL, NULL, NULL, NULL);
+ command, NULL, NULL, NULL, NULL, NULL);
if(!service) {
logger(LOG_ERR, _("Could not create %s service: %s"), identname, winerror(GetLastError()));
switch(request) {
case SERVICE_CONTROL_STOP:
logger(LOG_NOTICE, _("Got %s request"), "SERVICE_CONTROL_STOP");
- running = false;
break;
case SERVICE_CONTROL_SHUTDOWN:
logger(LOG_NOTICE, _("Got %s request"), "SERVICE_CONTROL_SHUTDOWN");
- running = false;
break;
default:
logger(LOG_WARNING, _("Got unexpected request %d"), request);
return ERROR_CALL_NOT_IMPLEMENTED;
}
- if(!running) {
+ if(running) {
+ running = false;
status.dwWaitHint = 30000;
status.dwCurrentState = SERVICE_STOP_PENDING;
SetServiceStatus(statushandle, &status);
+ return NO_ERROR;
+ } else {
+ status.dwWaitHint = 0;
+ status.dwCurrentState = SERVICE_STOPPED;
+ SetServiceStatus(statushandle, &status);
+ exit(1);
}
- return NO_ERROR;
}
VOID WINAPI run_service(DWORD argc, LPTSTR* argv)
*/
static bool write_pidfile(void)
{
- int pid;
+ pid_t pid;
cp();
if(pid) {
if(netname)
- fprintf(stderr, _("A tincd is already running for net `%s' with pid %d.\n"),
- netname, pid);
+ fprintf(stderr, _("A tincd is already running for net `%s' with pid %ld.\n"),
+ netname, (long)pid);
else
- fprintf(stderr, _("A tincd is already running with pid %d.\n"), pid);
+ fprintf(stderr, _("A tincd is already running with pid %ld.\n"), (long)pid);
return false;
}
/* if it's locked, write-protected, or whatever */
- if(!write_pid(pidfilename))
+ if(!write_pid(pidfilename)) {
+ fprintf(stderr, _("Could write pid file %s: %s\n"), pidfilename, strerror(errno));
return false;
+ }
return true;
}
bool kill_other(int signal)
{
#ifndef HAVE_MINGW
- int pid;
+ pid_t pid;
cp();
/* Now UPDATE the pid in the pidfile, because we changed it... */
- if(!write_pid(pidfilename))
+ if(!write_pid(pidfilename)) {
+ fprintf(stderr, _("Could not write pid file %s: %s\n"), pidfilename, strerror(errno));
return false;
+ }
#else
if(!statushandle)
exit(install_service());
#ifdef HAVE_SYSTEM
int status, len;
struct stat s;
- char *scriptname;
+ char *scriptname, *p;
+ int i;
cp();
/* First check if there is a script */
- if(stat(scriptname + 1, &s))
+ if(stat(scriptname + 1, &s)) {
+ free(scriptname);
return true;
+ }
ifdebug(STATUS) logger(LOG_INFO, _("Executing script %s"), name);
#ifdef HAVE_PUTENV
/* Set environment */
- while(*envp)
- putenv(*envp++);
+ for(i = 0; envp[i]; i++)
+ putenv(envp[i]);
#endif
scriptname[len - 1] = '\"';
free(scriptname);
- /* Unset environment? */
+ /* Unset environment */
+
+ for(i = 0; envp[i]; i++) {
+ char *e = strchr(envp[i], '=');
+ if(e) {
+ p = alloca(e - envp[i] + 1);
+ strncpy(p, envp[i], e - envp[i]);
+ p[e - envp[i]] = '\0';
+ putenv(p);
+ }
+ }
#ifdef WEXITSTATUS
if(status != -1) {
static RETSIGTYPE sigterm_handler(int a)
{
logger(LOG_NOTICE, _("Got %s signal"), "TERM");
- running = false;
+ if(running)
+ running = false;
+ else
+ exit(1);
}
static RETSIGTYPE sigquit_handler(int a)
{
logger(LOG_NOTICE, _("Got %s signal"), "QUIT");
- running = false;
+ if(running)
+ running = false;
+ else
+ exit(1);
}
static RETSIGTYPE fatal_signal_square(int a)