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 3 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, see <http://www.gnu.org/licenses/>. 20*/ 21 22#include "includes.h" 23#include "version.h" 24#include "lib/cmdline/popt_common.h" 25#include "param/param.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 39enum {OPT_OPTION=1,OPT_LEAK_REPORT,OPT_LEAK_REPORT_FULL,OPT_DEBUG_STDERR}; 40 41struct cli_credentials *cmdline_credentials = NULL; 42struct loadparm_context *cmdline_lp_ctx = NULL; 43 44static void popt_version_callback(poptContext con, 45 enum poptCallbackReason reason, 46 const struct poptOption *opt, 47 const char *arg, const void *data) 48{ 49 switch(opt->val) { 50 case 'V': 51 printf("Version %s\n", SAMBA_VERSION_STRING ); 52 exit(0); 53 } 54} 55 56static void popt_s4_talloc_log_fn(const char *message) 57{ 58 DEBUG(0,("%s", message)); 59} 60 61static void popt_samba_callback(poptContext con, 62 enum poptCallbackReason reason, 63 const struct poptOption *opt, 64 const char *arg, const void *data) 65{ 66 const char *pname; 67 68 if (reason == POPT_CALLBACK_REASON_POST) { 69 if (lp_configfile(cmdline_lp_ctx) == NULL) { 70 lp_load_default(cmdline_lp_ctx); 71 } 72 /* Hook any 'every Samba program must do this, after 73 * the smb.conf is setup' functions here */ 74 return; 75 } 76 77 /* Find out basename of current program */ 78 pname = strrchr_m(poptGetInvocationName(con),'/'); 79 80 if (!pname) 81 pname = poptGetInvocationName(con); 82 else 83 pname++; 84 85 if (reason == POPT_CALLBACK_REASON_PRE) { 86 cmdline_lp_ctx = loadparm_init(talloc_autofree_context()); 87 88 /* Hook for 'almost the first thing to do in a samba program' here */ 89 /* setup for panics */ 90 fault_setup(poptGetInvocationName(con)); 91 92 /* and logging */ 93 setup_logging(pname, DEBUG_STDOUT); 94 talloc_set_log_fn(popt_s4_talloc_log_fn); 95 talloc_set_abort_fn(smb_panic); 96 97 return; 98 } 99 100 switch(opt->val) { 101 102 case OPT_LEAK_REPORT: 103 talloc_enable_leak_report(); 104 break; 105 106 case OPT_LEAK_REPORT_FULL: 107 talloc_enable_leak_report_full(); 108 break; 109 110 case OPT_OPTION: 111 if (!lp_set_option(cmdline_lp_ctx, arg)) { 112 fprintf(stderr, "Error setting option '%s'\n", arg); 113 exit(1); 114 } 115 break; 116 117 case 'd': 118 lp_set_cmdline(cmdline_lp_ctx, "log level", arg); 119 break; 120 121 case OPT_DEBUG_STDERR: 122 setup_logging(pname, DEBUG_STDERR); 123 break; 124 125 case 's': 126 if (arg) { 127 lp_load(cmdline_lp_ctx, arg); 128 } 129 break; 130 131 case 'l': 132 if (arg) { 133 char *new_logfile = talloc_asprintf(NULL, "%s/log.%s", arg, pname); 134 lp_set_cmdline(cmdline_lp_ctx, "log file", new_logfile); 135 talloc_free(new_logfile); 136 } 137 break; 138 139 140 } 141 142} 143 144 145static void popt_common_callback(poptContext con, 146 enum poptCallbackReason reason, 147 const struct poptOption *opt, 148 const char *arg, const void *data) 149{ 150 struct loadparm_context *lp_ctx = cmdline_lp_ctx; 151 152 switch(opt->val) { 153 case 'O': 154 if (arg) { 155 lp_set_cmdline(lp_ctx, "socket options", arg); 156 } 157 break; 158 159 case 'W': 160 lp_set_cmdline(lp_ctx, "workgroup", arg); 161 break; 162 163 case 'r': 164 lp_set_cmdline(lp_ctx, "realm", arg); 165 break; 166 167 case 'n': 168 lp_set_cmdline(lp_ctx, "netbios name", arg); 169 break; 170 171 case 'i': 172 lp_set_cmdline(lp_ctx, "netbios scope", arg); 173 break; 174 175 case 'm': 176 lp_set_cmdline(lp_ctx, "client max protocol", arg); 177 break; 178 179 case 'R': 180 lp_set_cmdline(lp_ctx, "name resolve order", arg); 181 break; 182 183 case 'S': 184 lp_set_cmdline(lp_ctx, "client signing", arg); 185 break; 186 187 } 188} 189 190struct poptOption popt_common_connection[] = { 191 { NULL, 0, POPT_ARG_CALLBACK, (void *)popt_common_callback }, 192 { "name-resolve", 'R', POPT_ARG_STRING, NULL, 'R', "Use these name resolution services only", "NAME-RESOLVE-ORDER" }, 193 { "socket-options", 'O', POPT_ARG_STRING, NULL, 'O', "socket options to use", "SOCKETOPTIONS" }, 194 { "netbiosname", 'n', POPT_ARG_STRING, NULL, 'n', "Primary netbios name", "NETBIOSNAME" }, 195 { "signing", 'S', POPT_ARG_STRING, NULL, 'S', "Set the client signing state", "on|off|required" }, 196 { "workgroup", 'W', POPT_ARG_STRING, NULL, 'W', "Set the workgroup name", "WORKGROUP" }, 197 { "realm", 0, POPT_ARG_STRING, NULL, 'r', "Set the realm name", "REALM" }, 198 { "scope", 'i', POPT_ARG_STRING, NULL, 'i', "Use this Netbios scope", "SCOPE" }, 199 { "maxprotocol", 'm', POPT_ARG_STRING, NULL, 'm', "Set max protocol level", "MAXPROTOCOL" }, 200 { NULL } 201}; 202 203struct poptOption popt_common_samba[] = { 204 { NULL, 0, POPT_ARG_CALLBACK|POPT_CBFLAG_PRE|POPT_CBFLAG_POST, (void *)popt_samba_callback }, 205 { "debuglevel", 'd', POPT_ARG_STRING, NULL, 'd', "Set debug level", "DEBUGLEVEL" }, 206 { "debug-stderr", 0, POPT_ARG_NONE, NULL, OPT_DEBUG_STDERR, "Send debug output to STDERR", NULL }, 207 { "configfile", 's', POPT_ARG_STRING, NULL, 's', "Use alternative configuration file", "CONFIGFILE" }, 208 { "option", 0, POPT_ARG_STRING, NULL, OPT_OPTION, "Set smb.conf option from command line", "name=value" }, 209 { "log-basename", 'l', POPT_ARG_STRING, NULL, 'l', "Basename for log/debug files", "LOGFILEBASE" }, 210 { "leak-report", 0, POPT_ARG_NONE, NULL, OPT_LEAK_REPORT, "enable talloc leak reporting on exit", NULL }, 211 { "leak-report-full",0, POPT_ARG_NONE, NULL, OPT_LEAK_REPORT_FULL, "enable full talloc leak reporting on exit", NULL }, 212 { NULL } 213}; 214 215struct poptOption popt_common_version[] = { 216 { NULL, 0, POPT_ARG_CALLBACK, (void *)popt_version_callback }, 217 { "version", 'V', POPT_ARG_NONE, NULL, 'V', "Print version" }, 218 { NULL } 219}; 220 221