diff options
Diffstat (limited to 'src/realmnames.c')
-rw-r--r-- | src/realmnames.c | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/realmnames.c b/src/realmnames.c new file mode 100644 index 0000000..db9cfdf --- /dev/null +++ b/src/realmnames.c @@ -0,0 +1,86 @@ +/* + * active port forwarder - software for secure forwarding + * Copyright (C) 2003-2007 jeremian <jeremian [at] poczta.fm> + * + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#include <config.h> + +#include <stdio.h> +#include <string.h> +#include <assert.h> +#include "realmnames.h" + +/* + * Function name: get_realmname + * Description: Returns the name of the realm. + * Arguments: config - the server configuration + * realm - the realm number + * Returns: The name of the realm. + */ + +char* +get_realmname(ServerConfiguration* config, int realm) +{ + static char realmname[10]; + + assert(config != NULL); + + if (ServerRealm_get_realmName(ServerConfiguration_get_realmsTable(config)[realm]) == NULL) { + memset(realmname, 0, 10); + sprintf(realmname, "%d", realm); + return realmname; + } + + return ServerRealm_get_realmName(ServerConfiguration_get_realmsTable(config)[realm]); +} + +/* + * Function name: get_realmnumber + * Description: Returns the realm number. + * Arguments: config - the server configuration + * realmname - the name of the realm + * Returns: The realm number or -1, if there is no realm with such name. + */ + +int +get_realmnumber(ServerConfiguration* config, char* realmname) +{ + int i; + char guard; + + assert(config != NULL); + assert(realmname != NULL); + + for (i = 0; i < ServerConfiguration_get_realmsNumber(config); ++i) { + if (ServerRealm_get_realmName(ServerConfiguration_get_realmsTable(config)[i]) != NULL) { + if (strcmp(realmname, ServerRealm_get_realmName(ServerConfiguration_get_realmsTable(config)[i])) == 0) { + return i; + } + } + } + + if (sscanf(realmname, "%d%c", &i, &guard) == 1) { + if ((i >= 0) && (i < ServerConfiguration_get_realmsNumber(config))) { + if (ServerRealm_get_realmName(ServerConfiguration_get_realmsTable(config)[i]) == NULL) { + return i; + } + } + } + + return -1; +} |