+/*
+ names.c -- generate commonly used (file)names
+ Copyright (C) 1998-2005 Ivo Timmermans
+ 2000-2013 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
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "system.h"
+
+#include "logger.h"
+#include "xalloc.h"
+
+char *netname = NULL;
+char *confdir = NULL; /* base configuration directory */
+char *confbase = NULL; /* base configuration directory for this instance of tinc */
+char *identname = NULL; /* program name for syslog */
+char *logfilename = NULL; /* log file location */
+char *pidfilename = NULL;
+char *program_name = NULL;
+
+/*
+ Set all files and paths according to netname
+*/
+void make_names(void) {
+#ifdef HAVE_MINGW
+ HKEY key;
+ char installdir[1024] = "";
+ long len = sizeof installdir;
+#endif
+
+ if(netname)
+ xasprintf(&identname, "tinc.%s", netname);
+ else
+ identname = xstrdup("tinc");
+
+#ifdef HAVE_MINGW
+ if(!RegOpenKeyEx(HKEY_LOCAL_MACHINE, "SOFTWARE\\tinc", 0, KEY_READ, &key)) {
+ if(!RegQueryValueEx(key, NULL, 0, 0, installdir, &len)) {
+ confdir = xstrdup(installdir);
+ if(!logfilename)
+ xasprintf(&logfilename, "%s" SLASH "log" SLASH "%s.log", installdir, identname);
+ if(!confbase) {
+ if(netname)
+ xasprintf(&confbase, "%s" SLASH "%s", installdir, netname);
+ else
+ xasprintf(&confbase, "%s", installdir);
+ }
+ if(!pidfilename)
+ xasprintf(&pidfilename, "%s" SLASH "pid", confbase);
+ }
+ RegCloseKey(key);
+ }
+#endif
+ if(!confdir)
+ confdir = xstrdup(CONFDIR);
+
+ if(!logfilename)
+ xasprintf(&logfilename, LOCALSTATEDIR SLASH "log" SLASH "%s.log", identname);
+
+ if(!pidfilename)
+ xasprintf(&pidfilename, LOCALSTATEDIR SLASH "run" SLASH "%s.pid", identname);
+
+ if(netname) {
+ if(!confbase)
+ xasprintf(&confbase, CONFDIR SLASH "tinc" SLASH "%s", netname);
+ else
+ logger(DEBUG_ALWAYS, LOG_INFO, "Both netname and configuration directory given, using the latter...");
+ } else {
+ if(!confbase)
+ xasprintf(&confbase, CONFDIR SLASH "tinc");
+ }
+}
+
+void free_names(void) {
+ free(identname);
+ free(netname);
+ free(pidfilename);
+ free(logfilename);
+ free(confbase);
+ free(confdir);
+}