source/lib/cmdline/popt_common.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Common popt routines
   4
   5    Copyright (C) Tim Potter 2001,2002
   6    Copyright (C) Jelmer Vernooij 2002,2003,2005
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21 */
  22
  23 #include "includes.h"
  24 #include "version.h"
  25 #include "lib/cmdline/popt_common.h"
  26
  27 /* Handle command line options:
  28  *              -d,--debuglevel
  29  *              -s,--configfile
  30  *              -O,--socket-options
  31  *              -V,--version
  32  *              -l,--log-base
  33  *              -n,--netbios-name
  34  *              -W,--workgroup
  35  *              --realm
  36  *              -i,--scope
  37  */
  38
  39 enum {OPT_OPTION=1,OPT_LEAK_REPORT,OPT_LEAK_REPORT_FULL,OPT_DEBUG_STDERR};
  40
  41 struct cli_credentials *cmdline_credentials = NULL;
  42
  43 static void popt_common_callback(poptContext con,
  44                            enum poptCallbackReason reason,
  45                            const struct poptOption *opt,
  46                            const char *arg, const void *data)
  47 {
  48         const char *pname;
  49
  50         if (reason == POPT_CALLBACK_REASON_POST) {
  51                 lp_load();
  52                 /* Hook any 'every Samba program must do this, after
  53                  * the smb.conf is setup' functions here */
  54                 return;
  55         }
  56
  57         /* Find out basename of current program */
  58         pname = strrchr_m(poptGetInvocationName(con),'/');
  59
  60         if (!pname)
  61                 pname = poptGetInvocationName(con);
  62         else
  63                 pname++;
  64
  65         if (reason == POPT_CALLBACK_REASON_PRE) {
  66                 /* Hook for 'almost the first thing to do in a samba program' here */
  67                 /* setup for panics */
  68                 fault_setup(poptGetInvocationName(con));
  69
  70                 /* and logging */
  71                 setup_logging(pname, DEBUG_STDOUT);
  72
  73                 if (getenv("SMB_CONF_PATH")) {
  74                         lp_set_cmdline("config file", getenv("SMB_CONF_PATH"));
  75                 }
  76                 return;
  77         }
  78
  79         switch(opt->val) {
  80         case 'd':
  81                 lp_set_cmdline("log level", arg);
  82                 break;
  83
  84         case OPT_DEBUG_STDERR:
  85                 setup_logging(pname, DEBUG_STDERR);
  86                 break;
  87
  88         case 'V':
  89                 printf( "Version %s\n", SAMBA_VERSION_STRING );
  90                 exit(0);
  91                 break;
  92
  93         case 'O':
  94                 if (arg) {
  95                         lp_set_cmdline("socket options", arg);
  96                 }
  97                 break;
  98
  99         case 's':
 100                 if (arg) {
 101                         lp_set_cmdline("config file", arg);
 102                 }
 103                 break;
 104
 105         case 'l':
 106                 if (arg) {
 107                         char *new_logfile = talloc_asprintf(NULL, "%s/log.%s", arg, pname);
 108                         lp_set_cmdline("log file", new_logfile);
 109                         talloc_free(new_logfile);
 110                 }
 111                 break;
 112
 113         case 'W':
 114                 lp_set_cmdline("workgroup", arg);
 115                 break;
 116
 117         case 'r':
 118                 lp_set_cmdline("realm", arg);
 119                 break;
 120
 121         case 'n':
 122                 lp_set_cmdline("netbios name", arg);
 123                 break;
 124
 125         case 'i':
 126                 lp_set_cmdline("netbios scope", arg);
 127                 break;
 128
 129         case 'm':
 130                 lp_set_cmdline("client max protocol", arg);
 131                 break;
 132
 133         case 'R':
 134                 lp_set_cmdline("name resolve order", arg);
 135                 break;
 136
 137         case OPT_OPTION:
 138                 if (!lp_set_option(arg)) {
 139                         fprintf(stderr, "Error setting option '%s'\n", arg);
 140                         exit(1);
 141                 }
 142                 break;
 143
 144         case OPT_LEAK_REPORT:
 145                 talloc_enable_leak_report();
 146                 break;
 147
 148         case OPT_LEAK_REPORT_FULL:
 149                 talloc_enable_leak_report_full();
 150                 break;
 151
 152         }
 153 }
 154
 155 struct poptOption popt_common_connection[] = {
 156         { NULL, 0, POPT_ARG_CALLBACK, (void *)popt_common_callback },
 157         { "name-resolve", 'R', POPT_ARG_STRING, NULL, 'R', "Use these name resolution services only", "NAME-RESOLVE-ORDER" },
 158         { "socket-options", 'O', POPT_ARG_STRING, NULL, 'O', "socket options to use", "SOCKETOPTIONS" },
 159         { "netbiosname", 'n', POPT_ARG_STRING, NULL, 'n', "Primary netbios name", "NETBIOSNAME" },
 160         { "workgroup", 'W', POPT_ARG_STRING, NULL, 'W', "Set the workgroup name", "WORKGROUP" },
 161         { "realm", 0, POPT_ARG_STRING, NULL, 'r', "Set the realm name", "REALM" },
 162         { "scope", 'i', POPT_ARG_STRING, NULL, 'i', "Use this Netbios scope", "SCOPE" },
 163         { "maxprotocol", 'm', POPT_ARG_STRING, NULL, 'm', "Set max protocol level", "MAXPROTOCOL" },
 164         { NULL }
 165 };
 166
 167 struct poptOption popt_common_samba[] = {
 168         { NULL, 0, POPT_ARG_CALLBACK|POPT_CBFLAG_PRE|POPT_CBFLAG_POST, (void *)popt_common_callback },
 169         { "debuglevel",   'd', POPT_ARG_STRING, NULL, 'd', "Set debug level", "DEBUGLEVEL" },
 170         { "debug-stderr", 0, POPT_ARG_NONE, NULL, OPT_DEBUG_STDERR, "Send debug output to STDERR", NULL },
 171         { "configfile",   's', POPT_ARG_STRING, NULL, 's', "Use alternative configuration file", "CONFIGFILE" },
 172         { "option",         0, POPT_ARG_STRING, NULL, OPT_OPTION, "Set smb.conf option from command line", "name=value" },
 173         { "log-basename", 'l', POPT_ARG_STRING, NULL, 'l', "Basename for log/debug files", "LOGFILEBASE" },
 174         { "leak-report",     0, POPT_ARG_NONE, NULL, OPT_LEAK_REPORT, "enable talloc leak reporting on exit", NULL },
 175         { "leak-report-full",0, POPT_ARG_NONE, NULL, OPT_LEAK_REPORT_FULL, "enable full talloc leak reporting on exit", NULL },
 176         { NULL }
 177 };
 178
 179 struct poptOption popt_common_version[] = {
 180         { NULL, 0, POPT_ARG_CALLBACK, (void *)popt_common_callback },
 181         { "version", 'V', POPT_ARG_NONE, NULL, 'V', "Print version" },
 182         { NULL }
 183 };
 184