/* GNU Mailutils -- a suite of utilities for electronic mail Copyright (C) 2010-2012, 2014-2016 Free Software Foundation, Inc. GNU Mailutils 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 3, or (at your option) any later version. GNU Mailutils 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 GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */ #if defined(HAVE_CONFIG_H) # include <config.h> #endif #include <stdlib.h> #include <string.h> #include <unistd.h> #include <netdb.h> #include <netinet/in.h> #include <mailutils/mailutils.h> #include "mu.h" int get_bool (const char *str, int *pb) { if (mu_c_strcasecmp (str, "yes") == 0 || mu_c_strcasecmp (str, "on") == 0 || mu_c_strcasecmp (str, "true") == 0) *pb = 1; else if (mu_c_strcasecmp (str, "no") == 0 || mu_c_strcasecmp (str, "off") == 0 || mu_c_strcasecmp (str, "false") == 0) *pb = 0; else return 1; return 0; } int get_port (const char *port_str, int *pn) { short port_num; long num; char *p; num = port_num = strtol (port_str, &p, 0); if (*p == 0) { if (num != port_num) { mu_error ("bad port number: %s", port_str); return 1; } } else { struct servent *sp = getservbyname (port_str, "tcp"); if (!sp) { mu_error ("unknown port name"); return 1; } port_num = ntohs (sp->s_port); } *pn = port_num; return 0; }