Update copyright information.
[oweals/tinc.git] / src / process.c
index 7500259f4a295edd1ed3e50aa6498d9eec70370b..2ca93008af942ac7fb3f769dc833004294c4de8c 100644 (file)
@@ -1,7 +1,7 @@
 /*
     process.c -- process management functions
-    Copyright (C) 1999-2004 Ivo Timmermans <ivo@tinc-vpn.org>,
-                  2000-2004 Guus Sliepen <guus@tinc-vpn.org>
+    Copyright (C) 1999-2005 Ivo Timmermans,
+                  2000-2009 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
@@ -81,30 +81,30 @@ bool install_service(void) {
        }
 
        if(!strchr(program_name, '\\')) {
-               GetCurrentDirectory(sizeof(command) - 1, command + 1);
-               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()));
@@ -154,6 +154,9 @@ bool remove_service(void) {
 
 DWORD WINAPI controlhandler(DWORD request, DWORD type, LPVOID boe, LPVOID bah) {
        switch(request) {
+               case SERVICE_CONTROL_INTERROGATE:
+                       SetServiceStatus(statushandle, &status);
+                       return NO_ERROR;
                case SERVICE_CONTROL_STOP:
                        logger(LOG_NOTICE, _("Got %s request"), "SERVICE_CONTROL_STOP");
                        break;
@@ -361,26 +364,29 @@ bool execute_script(const char *name, char **envp)
 {
 #ifdef HAVE_SYSTEM
        int status, len;
-       struct stat s;
-       char *scriptname;
+       char *scriptname, *p;
        int i;
 
        cp();
 
 #ifndef HAVE_MINGW
-       len = asprintf(&scriptname, "\"%s/%s\"", confbase, name);
+       len = xasprintf(&scriptname, "\"%s/%s\"", confbase, name);
 #else
-       len = asprintf(&scriptname, "\"%s/%s.bat\"", confbase, name);
+       len = xasprintf(&scriptname, "\"%s/%s.bat\"", confbase, name);
 #endif
        if(len < 0)
                return false;
 
        scriptname[len - 1] = '\0';
 
+#ifndef HAVE_TUNEMU
        /* First check if there is a script */
 
-       if(stat(scriptname + 1, &s))
+       if(access(scriptname + 1, F_OK)) {
+               free(scriptname);
                return true;
+       }
+#endif
 
        ifdebug(STATUS) logger(LOG_INFO, _("Executing script %s"), name);
 
@@ -400,8 +406,12 @@ bool execute_script(const char *name, char **envp)
 
        for(i = 0; envp[i]; i++) {
                char *e = strchr(envp[i], '=');
-               if(e)
-                       putenv(strndupa(envp[i], e - 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
@@ -578,7 +588,7 @@ void setup_signals(void)
 
        /* Set a default signal handler for every signal, errors will be
           ignored. */
-       for(i = 0; i < NSIG; i++) {
+       for(i = 1; i < NSIG; i++) {
                if(!do_detach)
                        act.sa_handler = SIG_DFL;
                else