jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 1 | /* |
Pablo Neira Ayuso | d9d7be3 | 2016-05-10 18:43:12 +0200 | [diff] [blame] | 2 | File autogenerated by gengetopt version 2.22.6 |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 3 | generated with the following command: |
Pablo Neira Ayuso | d9d7be3 | 2016-05-10 18:43:12 +0200 | [diff] [blame] | 4 | gengetopt -i cmdline.ggo --conf-parser |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 5 | |
| 6 | The developers of gengetopt consider the fixed text that goes in all |
| 7 | gengetopt output files to be in the public domain: |
| 8 | we make no copyright claims on it. |
| 9 | */ |
| 10 | |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 11 | /* If we use autoconf. */ |
| 12 | #ifdef HAVE_CONFIG_H |
| 13 | #include "config.h" |
| 14 | #endif |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 15 | |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 16 | #include <stdio.h> |
| 17 | #include <stdlib.h> |
| 18 | #include <string.h> |
| 19 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 20 | #ifndef FIX_UNUSED |
| 21 | #define FIX_UNUSED(X) (void) (X) /* avoid warnings for unused params */ |
| 22 | #endif |
| 23 | |
| 24 | #include <getopt.h> |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 25 | |
| 26 | #include "cmdline.h" |
| 27 | |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 28 | const char *gengetopt_args_info_purpose = ""; |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 29 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 30 | const char *gengetopt_args_info_usage = "Usage: " CMDLINE_PARSER_PACKAGE " [OPTIONS]..."; |
| 31 | |
Pablo Neira Ayuso | d9d7be3 | 2016-05-10 18:43:12 +0200 | [diff] [blame] | 32 | const char *gengetopt_args_info_versiontext = ""; |
| 33 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 34 | const char *gengetopt_args_info_description = ""; |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 35 | |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 36 | const char *gengetopt_args_info_help[] = { |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 37 | " -h, --help Print help and exit", |
| 38 | " -V, --version Print version and exit", |
| 39 | " -f, --fg Run in foreground (default=off)", |
| 40 | " -d, --debug Run in debug mode (default=off)", |
| 41 | " -c, --conf=STRING Read configuration file (default=`/etc/ggsn.conf')", |
Pablo Neira Ayuso | d9d7be3 | 2016-05-10 18:43:12 +0200 | [diff] [blame] | 42 | " --pidfile=STRING Filename of process id file\n (default=`/var/run/ggsn.pid')", |
| 43 | " --statedir=STRING Directory of nonvolatile data\n (default=`/var/lib/ggsn/')", |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 44 | " -l, --listen=STRING Local interface", |
| 45 | " -n, --net=STRING Network (default=`192.168.0.0/24')", |
| 46 | " --ipup=STRING Script to run after link-up", |
| 47 | " --ipdown=STRING Script to run after link-down", |
| 48 | " --dynip=STRING Dynamic IP address pool", |
| 49 | " --statip=STRING Static IP address pool", |
| 50 | " --pcodns1=STRING PCO DNS Server 1 (default=`0.0.0.0')", |
| 51 | " --pcodns2=STRING PCO DNS Server 2 (default=`0.0.0.0')", |
| 52 | " --timelimit=INT Exit after timelimit seconds (default=`0')", |
| 53 | " -a, --apn=STRING Access point name (default=`internet')", |
| 54 | " -q, --qos=INT Requested quality of service (default=`0x0b921f')", |
Holger Hans Peter Freyther | 9c0ff4f | 2014-03-23 10:07:26 +0100 | [diff] [blame] | 55 | " --logfile=STRING Logfile for errors", |
Holger Hans Peter Freyther | c38bf64 | 2014-12-04 18:54:58 +0100 | [diff] [blame] | 56 | " --loglevel=STRING Global log ldevel (default=`error')", |
Pablo Neira Ayuso | d9d7be3 | 2016-05-10 18:43:12 +0200 | [diff] [blame] | 57 | " -g, --gtp-linux GTP linux kernel support (default=off)", |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 58 | 0 |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 59 | }; |
| 60 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 61 | typedef enum {ARG_NO |
| 62 | , ARG_FLAG |
| 63 | , ARG_STRING |
| 64 | , ARG_INT |
| 65 | } cmdline_parser_arg_type; |
| 66 | |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 67 | static |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 68 | void clear_given (struct gengetopt_args_info *args_info); |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 69 | static |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 70 | void clear_args (struct gengetopt_args_info *args_info); |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 71 | |
| 72 | static int |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 73 | cmdline_parser_internal (int argc, char **argv, struct gengetopt_args_info *args_info, |
| 74 | struct cmdline_parser_params *params, const char *additional_error); |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 75 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 76 | struct line_list |
| 77 | { |
| 78 | char * string_arg; |
| 79 | struct line_list * next; |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 80 | }; |
| 81 | |
| 82 | static struct line_list *cmd_line_list = 0; |
| 83 | static struct line_list *cmd_line_list_tmp = 0; |
| 84 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 85 | static void |
| 86 | free_cmd_list(void) |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 87 | { |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 88 | /* free the list of a previous call */ |
| 89 | if (cmd_line_list) |
| 90 | { |
| 91 | while (cmd_line_list) { |
| 92 | cmd_line_list_tmp = cmd_line_list; |
| 93 | cmd_line_list = cmd_line_list->next; |
| 94 | free (cmd_line_list_tmp->string_arg); |
| 95 | free (cmd_line_list_tmp); |
| 96 | } |
| 97 | } |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 98 | } |
| 99 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 100 | |
| 101 | static char * |
| 102 | gengetopt_strdup (const char *s); |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 103 | |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 104 | static |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 105 | void clear_given (struct gengetopt_args_info *args_info) |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 106 | { |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 107 | args_info->help_given = 0 ; |
| 108 | args_info->version_given = 0 ; |
| 109 | args_info->fg_given = 0 ; |
| 110 | args_info->debug_given = 0 ; |
| 111 | args_info->conf_given = 0 ; |
| 112 | args_info->pidfile_given = 0 ; |
| 113 | args_info->statedir_given = 0 ; |
| 114 | args_info->listen_given = 0 ; |
| 115 | args_info->net_given = 0 ; |
| 116 | args_info->ipup_given = 0 ; |
| 117 | args_info->ipdown_given = 0 ; |
| 118 | args_info->dynip_given = 0 ; |
| 119 | args_info->statip_given = 0 ; |
| 120 | args_info->pcodns1_given = 0 ; |
| 121 | args_info->pcodns2_given = 0 ; |
| 122 | args_info->timelimit_given = 0 ; |
| 123 | args_info->apn_given = 0 ; |
| 124 | args_info->qos_given = 0 ; |
Holger Hans Peter Freyther | 9c0ff4f | 2014-03-23 10:07:26 +0100 | [diff] [blame] | 125 | args_info->logfile_given = 0 ; |
Holger Hans Peter Freyther | c38bf64 | 2014-12-04 18:54:58 +0100 | [diff] [blame] | 126 | args_info->loglevel_given = 0 ; |
Pablo Neira Ayuso | d9d7be3 | 2016-05-10 18:43:12 +0200 | [diff] [blame] | 127 | args_info->gtp_linux_given = 0 ; |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 128 | } |
| 129 | |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 130 | static |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 131 | void clear_args (struct gengetopt_args_info *args_info) |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 132 | { |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 133 | FIX_UNUSED (args_info); |
| 134 | args_info->fg_flag = 0; |
| 135 | args_info->debug_flag = 0; |
| 136 | args_info->conf_arg = gengetopt_strdup ("/etc/ggsn.conf"); |
| 137 | args_info->conf_orig = NULL; |
| 138 | args_info->pidfile_arg = gengetopt_strdup ("/var/run/ggsn.pid"); |
| 139 | args_info->pidfile_orig = NULL; |
| 140 | args_info->statedir_arg = gengetopt_strdup ("/var/lib/ggsn/"); |
| 141 | args_info->statedir_orig = NULL; |
| 142 | args_info->listen_arg = NULL; |
| 143 | args_info->listen_orig = NULL; |
| 144 | args_info->net_arg = gengetopt_strdup ("192.168.0.0/24"); |
| 145 | args_info->net_orig = NULL; |
| 146 | args_info->ipup_arg = NULL; |
| 147 | args_info->ipup_orig = NULL; |
| 148 | args_info->ipdown_arg = NULL; |
| 149 | args_info->ipdown_orig = NULL; |
| 150 | args_info->dynip_arg = NULL; |
| 151 | args_info->dynip_orig = NULL; |
| 152 | args_info->statip_arg = NULL; |
| 153 | args_info->statip_orig = NULL; |
| 154 | args_info->pcodns1_arg = gengetopt_strdup ("0.0.0.0"); |
| 155 | args_info->pcodns1_orig = NULL; |
| 156 | args_info->pcodns2_arg = gengetopt_strdup ("0.0.0.0"); |
| 157 | args_info->pcodns2_orig = NULL; |
| 158 | args_info->timelimit_arg = 0; |
| 159 | args_info->timelimit_orig = NULL; |
| 160 | args_info->apn_arg = gengetopt_strdup ("internet"); |
| 161 | args_info->apn_orig = NULL; |
| 162 | args_info->qos_arg = 0x0b921f; |
| 163 | args_info->qos_orig = NULL; |
Holger Hans Peter Freyther | 9c0ff4f | 2014-03-23 10:07:26 +0100 | [diff] [blame] | 164 | args_info->logfile_arg = NULL; |
| 165 | args_info->logfile_orig = NULL; |
Holger Hans Peter Freyther | c38bf64 | 2014-12-04 18:54:58 +0100 | [diff] [blame] | 166 | args_info->loglevel_arg = gengetopt_strdup ("error"); |
| 167 | args_info->loglevel_orig = NULL; |
Pablo Neira Ayuso | d9d7be3 | 2016-05-10 18:43:12 +0200 | [diff] [blame] | 168 | args_info->gtp_linux_flag = 0; |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 169 | |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 170 | } |
| 171 | |
| 172 | static |
| 173 | void init_args_info(struct gengetopt_args_info *args_info) |
| 174 | { |
Harald Welte | bed35df | 2011-11-02 13:06:18 +0100 | [diff] [blame] | 175 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 176 | |
| 177 | args_info->help_help = gengetopt_args_info_help[0] ; |
| 178 | args_info->version_help = gengetopt_args_info_help[1] ; |
| 179 | args_info->fg_help = gengetopt_args_info_help[2] ; |
| 180 | args_info->debug_help = gengetopt_args_info_help[3] ; |
| 181 | args_info->conf_help = gengetopt_args_info_help[4] ; |
| 182 | args_info->pidfile_help = gengetopt_args_info_help[5] ; |
| 183 | args_info->statedir_help = gengetopt_args_info_help[6] ; |
| 184 | args_info->listen_help = gengetopt_args_info_help[7] ; |
| 185 | args_info->net_help = gengetopt_args_info_help[8] ; |
| 186 | args_info->ipup_help = gengetopt_args_info_help[9] ; |
| 187 | args_info->ipdown_help = gengetopt_args_info_help[10] ; |
| 188 | args_info->dynip_help = gengetopt_args_info_help[11] ; |
| 189 | args_info->statip_help = gengetopt_args_info_help[12] ; |
| 190 | args_info->pcodns1_help = gengetopt_args_info_help[13] ; |
| 191 | args_info->pcodns2_help = gengetopt_args_info_help[14] ; |
| 192 | args_info->timelimit_help = gengetopt_args_info_help[15] ; |
| 193 | args_info->apn_help = gengetopt_args_info_help[16] ; |
| 194 | args_info->qos_help = gengetopt_args_info_help[17] ; |
Holger Hans Peter Freyther | 9c0ff4f | 2014-03-23 10:07:26 +0100 | [diff] [blame] | 195 | args_info->logfile_help = gengetopt_args_info_help[18] ; |
Holger Hans Peter Freyther | c38bf64 | 2014-12-04 18:54:58 +0100 | [diff] [blame] | 196 | args_info->loglevel_help = gengetopt_args_info_help[19] ; |
Pablo Neira Ayuso | d9d7be3 | 2016-05-10 18:43:12 +0200 | [diff] [blame] | 197 | args_info->gtp_linux_help = gengetopt_args_info_help[20] ; |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 198 | |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 199 | } |
| 200 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 201 | void |
| 202 | cmdline_parser_print_version (void) |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 203 | { |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 204 | printf ("%s %s\n", |
| 205 | (strlen(CMDLINE_PARSER_PACKAGE_NAME) ? CMDLINE_PARSER_PACKAGE_NAME : CMDLINE_PARSER_PACKAGE), |
| 206 | CMDLINE_PARSER_VERSION); |
Pablo Neira Ayuso | d9d7be3 | 2016-05-10 18:43:12 +0200 | [diff] [blame] | 207 | |
| 208 | if (strlen(gengetopt_args_info_versiontext) > 0) |
| 209 | printf("\n%s\n", gengetopt_args_info_versiontext); |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 210 | } |
| 211 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 212 | static void print_help_common(void) { |
| 213 | cmdline_parser_print_version (); |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 214 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 215 | if (strlen(gengetopt_args_info_purpose) > 0) |
| 216 | printf("\n%s\n", gengetopt_args_info_purpose); |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 217 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 218 | if (strlen(gengetopt_args_info_usage) > 0) |
| 219 | printf("\n%s\n", gengetopt_args_info_usage); |
| 220 | |
| 221 | printf("\n"); |
| 222 | |
| 223 | if (strlen(gengetopt_args_info_description) > 0) |
| 224 | printf("%s\n\n", gengetopt_args_info_description); |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 225 | } |
| 226 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 227 | void |
| 228 | cmdline_parser_print_help (void) |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 229 | { |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 230 | int i = 0; |
| 231 | print_help_common(); |
| 232 | while (gengetopt_args_info_help[i]) |
| 233 | printf("%s\n", gengetopt_args_info_help[i++]); |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 234 | } |
| 235 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 236 | void |
| 237 | cmdline_parser_init (struct gengetopt_args_info *args_info) |
| 238 | { |
| 239 | clear_given (args_info); |
| 240 | clear_args (args_info); |
| 241 | init_args_info (args_info); |
| 242 | } |
| 243 | |
| 244 | void |
| 245 | cmdline_parser_params_init(struct cmdline_parser_params *params) |
| 246 | { |
| 247 | if (params) |
| 248 | { |
| 249 | params->override = 0; |
| 250 | params->initialize = 1; |
| 251 | params->check_required = 1; |
| 252 | params->check_ambiguity = 0; |
| 253 | params->print_errors = 1; |
| 254 | } |
| 255 | } |
| 256 | |
| 257 | struct cmdline_parser_params * |
| 258 | cmdline_parser_params_create(void) |
| 259 | { |
| 260 | struct cmdline_parser_params *params = |
| 261 | (struct cmdline_parser_params *)malloc(sizeof(struct cmdline_parser_params)); |
| 262 | cmdline_parser_params_init(params); |
| 263 | return params; |
| 264 | } |
| 265 | |
| 266 | static void |
| 267 | free_string_field (char **s) |
| 268 | { |
| 269 | if (*s) |
| 270 | { |
| 271 | free (*s); |
| 272 | *s = 0; |
| 273 | } |
| 274 | } |
| 275 | |
| 276 | |
| 277 | static void |
| 278 | cmdline_parser_release (struct gengetopt_args_info *args_info) |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 279 | { |
Harald Welte | bed35df | 2011-11-02 13:06:18 +0100 | [diff] [blame] | 280 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 281 | free_string_field (&(args_info->conf_arg)); |
| 282 | free_string_field (&(args_info->conf_orig)); |
| 283 | free_string_field (&(args_info->pidfile_arg)); |
| 284 | free_string_field (&(args_info->pidfile_orig)); |
| 285 | free_string_field (&(args_info->statedir_arg)); |
| 286 | free_string_field (&(args_info->statedir_orig)); |
| 287 | free_string_field (&(args_info->listen_arg)); |
| 288 | free_string_field (&(args_info->listen_orig)); |
| 289 | free_string_field (&(args_info->net_arg)); |
| 290 | free_string_field (&(args_info->net_orig)); |
| 291 | free_string_field (&(args_info->ipup_arg)); |
| 292 | free_string_field (&(args_info->ipup_orig)); |
| 293 | free_string_field (&(args_info->ipdown_arg)); |
| 294 | free_string_field (&(args_info->ipdown_orig)); |
| 295 | free_string_field (&(args_info->dynip_arg)); |
| 296 | free_string_field (&(args_info->dynip_orig)); |
| 297 | free_string_field (&(args_info->statip_arg)); |
| 298 | free_string_field (&(args_info->statip_orig)); |
| 299 | free_string_field (&(args_info->pcodns1_arg)); |
| 300 | free_string_field (&(args_info->pcodns1_orig)); |
| 301 | free_string_field (&(args_info->pcodns2_arg)); |
| 302 | free_string_field (&(args_info->pcodns2_orig)); |
| 303 | free_string_field (&(args_info->timelimit_orig)); |
| 304 | free_string_field (&(args_info->apn_arg)); |
| 305 | free_string_field (&(args_info->apn_orig)); |
| 306 | free_string_field (&(args_info->qos_orig)); |
Holger Hans Peter Freyther | 9c0ff4f | 2014-03-23 10:07:26 +0100 | [diff] [blame] | 307 | free_string_field (&(args_info->logfile_arg)); |
| 308 | free_string_field (&(args_info->logfile_orig)); |
Holger Hans Peter Freyther | c38bf64 | 2014-12-04 18:54:58 +0100 | [diff] [blame] | 309 | free_string_field (&(args_info->loglevel_arg)); |
| 310 | free_string_field (&(args_info->loglevel_orig)); |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 311 | |
| 312 | |
Harald Welte | bed35df | 2011-11-02 13:06:18 +0100 | [diff] [blame] | 313 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 314 | clear_given (args_info); |
| 315 | } |
| 316 | |
| 317 | |
| 318 | static void |
| 319 | write_into_file(FILE *outfile, const char *opt, const char *arg, const char *values[]) |
| 320 | { |
| 321 | FIX_UNUSED (values); |
| 322 | if (arg) { |
| 323 | fprintf(outfile, "%s=\"%s\"\n", opt, arg); |
| 324 | } else { |
| 325 | fprintf(outfile, "%s\n", opt); |
| 326 | } |
| 327 | } |
| 328 | |
| 329 | |
| 330 | int |
| 331 | cmdline_parser_dump(FILE *outfile, struct gengetopt_args_info *args_info) |
| 332 | { |
| 333 | int i = 0; |
| 334 | |
| 335 | if (!outfile) |
| 336 | { |
| 337 | fprintf (stderr, "%s: cannot dump options to stream\n", CMDLINE_PARSER_PACKAGE); |
| 338 | return EXIT_FAILURE; |
| 339 | } |
| 340 | |
| 341 | if (args_info->help_given) |
| 342 | write_into_file(outfile, "help", 0, 0 ); |
| 343 | if (args_info->version_given) |
| 344 | write_into_file(outfile, "version", 0, 0 ); |
| 345 | if (args_info->fg_given) |
| 346 | write_into_file(outfile, "fg", 0, 0 ); |
| 347 | if (args_info->debug_given) |
| 348 | write_into_file(outfile, "debug", 0, 0 ); |
| 349 | if (args_info->conf_given) |
| 350 | write_into_file(outfile, "conf", args_info->conf_orig, 0); |
| 351 | if (args_info->pidfile_given) |
| 352 | write_into_file(outfile, "pidfile", args_info->pidfile_orig, 0); |
| 353 | if (args_info->statedir_given) |
| 354 | write_into_file(outfile, "statedir", args_info->statedir_orig, 0); |
| 355 | if (args_info->listen_given) |
| 356 | write_into_file(outfile, "listen", args_info->listen_orig, 0); |
| 357 | if (args_info->net_given) |
| 358 | write_into_file(outfile, "net", args_info->net_orig, 0); |
| 359 | if (args_info->ipup_given) |
| 360 | write_into_file(outfile, "ipup", args_info->ipup_orig, 0); |
| 361 | if (args_info->ipdown_given) |
| 362 | write_into_file(outfile, "ipdown", args_info->ipdown_orig, 0); |
| 363 | if (args_info->dynip_given) |
| 364 | write_into_file(outfile, "dynip", args_info->dynip_orig, 0); |
| 365 | if (args_info->statip_given) |
| 366 | write_into_file(outfile, "statip", args_info->statip_orig, 0); |
| 367 | if (args_info->pcodns1_given) |
| 368 | write_into_file(outfile, "pcodns1", args_info->pcodns1_orig, 0); |
| 369 | if (args_info->pcodns2_given) |
| 370 | write_into_file(outfile, "pcodns2", args_info->pcodns2_orig, 0); |
| 371 | if (args_info->timelimit_given) |
| 372 | write_into_file(outfile, "timelimit", args_info->timelimit_orig, 0); |
| 373 | if (args_info->apn_given) |
| 374 | write_into_file(outfile, "apn", args_info->apn_orig, 0); |
| 375 | if (args_info->qos_given) |
| 376 | write_into_file(outfile, "qos", args_info->qos_orig, 0); |
Holger Hans Peter Freyther | 9c0ff4f | 2014-03-23 10:07:26 +0100 | [diff] [blame] | 377 | if (args_info->logfile_given) |
| 378 | write_into_file(outfile, "logfile", args_info->logfile_orig, 0); |
Holger Hans Peter Freyther | c38bf64 | 2014-12-04 18:54:58 +0100 | [diff] [blame] | 379 | if (args_info->loglevel_given) |
| 380 | write_into_file(outfile, "loglevel", args_info->loglevel_orig, 0); |
Pablo Neira Ayuso | d9d7be3 | 2016-05-10 18:43:12 +0200 | [diff] [blame] | 381 | if (args_info->gtp_linux_given) |
| 382 | write_into_file(outfile, "gtp-linux", 0, 0 ); |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 383 | |
| 384 | |
| 385 | i = EXIT_SUCCESS; |
| 386 | return i; |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 387 | } |
| 388 | |
| 389 | int |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 390 | cmdline_parser_file_save(const char *filename, struct gengetopt_args_info *args_info) |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 391 | { |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 392 | FILE *outfile; |
| 393 | int i = 0; |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 394 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 395 | outfile = fopen(filename, "w"); |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 396 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 397 | if (!outfile) |
| 398 | { |
| 399 | fprintf (stderr, "%s: cannot open file for writing: %s\n", CMDLINE_PARSER_PACKAGE, filename); |
| 400 | return EXIT_FAILURE; |
| 401 | } |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 402 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 403 | i = cmdline_parser_dump(outfile, args_info); |
| 404 | fclose (outfile); |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 405 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 406 | return i; |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 407 | } |
| 408 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 409 | void |
| 410 | cmdline_parser_free (struct gengetopt_args_info *args_info) |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 411 | { |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 412 | cmdline_parser_release (args_info); |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 413 | } |
| 414 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 415 | /** @brief replacement of strdup, which is not standard */ |
| 416 | char * |
| 417 | gengetopt_strdup (const char *s) |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 418 | { |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 419 | char *result = 0; |
| 420 | if (!s) |
| 421 | return result; |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 422 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 423 | result = (char*)malloc(strlen(s) + 1); |
| 424 | if (result == (char*)0) |
| 425 | return (char*)0; |
| 426 | strcpy(result, s); |
| 427 | return result; |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 428 | } |
| 429 | |
| 430 | int |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 431 | cmdline_parser (int argc, char **argv, struct gengetopt_args_info *args_info) |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 432 | { |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 433 | return cmdline_parser2 (argc, argv, args_info, 0, 1, 1); |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 434 | } |
| 435 | |
| 436 | int |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 437 | cmdline_parser_ext (int argc, char **argv, struct gengetopt_args_info *args_info, |
| 438 | struct cmdline_parser_params *params) |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 439 | { |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 440 | int result; |
| 441 | result = cmdline_parser_internal (argc, argv, args_info, params, 0); |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 442 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 443 | if (result == EXIT_FAILURE) |
| 444 | { |
| 445 | cmdline_parser_free (args_info); |
| 446 | exit (EXIT_FAILURE); |
| 447 | } |
| 448 | |
| 449 | return result; |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 450 | } |
| 451 | |
| 452 | int |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 453 | cmdline_parser2 (int argc, char **argv, struct gengetopt_args_info *args_info, int override, int initialize, int check_required) |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 454 | { |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 455 | int result; |
| 456 | struct cmdline_parser_params params; |
| 457 | |
| 458 | params.override = override; |
| 459 | params.initialize = initialize; |
| 460 | params.check_required = check_required; |
| 461 | params.check_ambiguity = 0; |
| 462 | params.print_errors = 1; |
| 463 | |
| 464 | result = cmdline_parser_internal (argc, argv, args_info, ¶ms, 0); |
| 465 | |
| 466 | if (result == EXIT_FAILURE) |
| 467 | { |
| 468 | cmdline_parser_free (args_info); |
| 469 | exit (EXIT_FAILURE); |
| 470 | } |
| 471 | |
| 472 | return result; |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 473 | } |
| 474 | |
| 475 | int |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 476 | cmdline_parser_required (struct gengetopt_args_info *args_info, const char *prog_name) |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 477 | { |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 478 | FIX_UNUSED (args_info); |
| 479 | FIX_UNUSED (prog_name); |
| 480 | return EXIT_SUCCESS; |
| 481 | } |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 482 | |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 483 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 484 | static char *package_name = 0; |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 485 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 486 | /** |
| 487 | * @brief updates an option |
| 488 | * @param field the generic pointer to the field to update |
| 489 | * @param orig_field the pointer to the orig field |
| 490 | * @param field_given the pointer to the number of occurrence of this option |
| 491 | * @param prev_given the pointer to the number of occurrence already seen |
| 492 | * @param value the argument for this option (if null no arg was specified) |
| 493 | * @param possible_values the possible values for this option (if specified) |
| 494 | * @param default_value the default value (in case the option only accepts fixed values) |
| 495 | * @param arg_type the type of this option |
| 496 | * @param check_ambiguity @see cmdline_parser_params.check_ambiguity |
| 497 | * @param override @see cmdline_parser_params.override |
| 498 | * @param no_free whether to free a possible previous value |
| 499 | * @param multiple_option whether this is a multiple option |
| 500 | * @param long_opt the corresponding long option |
| 501 | * @param short_opt the corresponding short option (or '-' if none) |
| 502 | * @param additional_error possible further error specification |
| 503 | */ |
| 504 | static |
| 505 | int update_arg(void *field, char **orig_field, |
| 506 | unsigned int *field_given, unsigned int *prev_given, |
| 507 | char *value, const char *possible_values[], |
| 508 | const char *default_value, |
| 509 | cmdline_parser_arg_type arg_type, |
| 510 | int check_ambiguity, int override, |
| 511 | int no_free, int multiple_option, |
| 512 | const char *long_opt, char short_opt, |
| 513 | const char *additional_error) |
| 514 | { |
| 515 | char *stop_char = 0; |
| 516 | const char *val = value; |
| 517 | int found; |
| 518 | char **string_field; |
| 519 | FIX_UNUSED (field); |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 520 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 521 | stop_char = 0; |
| 522 | found = 0; |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 523 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 524 | if (!multiple_option && prev_given && (*prev_given || (check_ambiguity && *field_given))) |
| 525 | { |
| 526 | if (short_opt != '-') |
| 527 | fprintf (stderr, "%s: `--%s' (`-%c') option given more than once%s\n", |
| 528 | package_name, long_opt, short_opt, |
| 529 | (additional_error ? additional_error : "")); |
| 530 | else |
| 531 | fprintf (stderr, "%s: `--%s' option given more than once%s\n", |
| 532 | package_name, long_opt, |
| 533 | (additional_error ? additional_error : "")); |
| 534 | return 1; /* failure */ |
| 535 | } |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 536 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 537 | FIX_UNUSED (default_value); |
| 538 | |
| 539 | if (field_given && *field_given && ! override) |
| 540 | return 0; |
| 541 | if (prev_given) |
| 542 | (*prev_given)++; |
| 543 | if (field_given) |
| 544 | (*field_given)++; |
| 545 | if (possible_values) |
| 546 | val = possible_values[found]; |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 547 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 548 | switch(arg_type) { |
| 549 | case ARG_FLAG: |
| 550 | *((int *)field) = !*((int *)field); |
| 551 | break; |
| 552 | case ARG_INT: |
| 553 | if (val) *((int *)field) = strtol (val, &stop_char, 0); |
| 554 | break; |
| 555 | case ARG_STRING: |
| 556 | if (val) { |
| 557 | string_field = (char **)field; |
| 558 | if (!no_free && *string_field) |
| 559 | free (*string_field); /* free previous string */ |
| 560 | *string_field = gengetopt_strdup (val); |
| 561 | } |
| 562 | break; |
| 563 | default: |
| 564 | break; |
| 565 | }; |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 566 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 567 | /* check numeric conversion */ |
| 568 | switch(arg_type) { |
| 569 | case ARG_INT: |
| 570 | if (val && !(stop_char && *stop_char == '\0')) { |
| 571 | fprintf(stderr, "%s: invalid numeric value: %s\n", package_name, val); |
| 572 | return 1; /* failure */ |
| 573 | } |
| 574 | break; |
| 575 | default: |
| 576 | ; |
| 577 | }; |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 578 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 579 | /* store the original value */ |
| 580 | switch(arg_type) { |
| 581 | case ARG_NO: |
| 582 | case ARG_FLAG: |
| 583 | break; |
| 584 | default: |
| 585 | if (value && orig_field) { |
| 586 | if (no_free) { |
| 587 | *orig_field = value; |
| 588 | } else { |
| 589 | if (*orig_field) |
| 590 | free (*orig_field); /* free previous string */ |
| 591 | *orig_field = gengetopt_strdup (value); |
| 592 | } |
| 593 | } |
| 594 | }; |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 595 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 596 | return 0; /* OK */ |
| 597 | } |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 598 | |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 599 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 600 | int |
| 601 | cmdline_parser_internal ( |
| 602 | int argc, char **argv, struct gengetopt_args_info *args_info, |
| 603 | struct cmdline_parser_params *params, const char *additional_error) |
| 604 | { |
| 605 | int c; /* Character of the parsed option. */ |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 606 | |
Pablo Neira Ayuso | d9d7be3 | 2016-05-10 18:43:12 +0200 | [diff] [blame] | 607 | int error_occurred = 0; |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 608 | struct gengetopt_args_info local_args_info; |
| 609 | |
| 610 | int override; |
| 611 | int initialize; |
Holger Hans Peter Freyther | c38bf64 | 2014-12-04 18:54:58 +0100 | [diff] [blame] | 612 | int check_required; |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 613 | int check_ambiguity; |
| 614 | |
| 615 | package_name = argv[0]; |
| 616 | |
| 617 | override = params->override; |
| 618 | initialize = params->initialize; |
Holger Hans Peter Freyther | c38bf64 | 2014-12-04 18:54:58 +0100 | [diff] [blame] | 619 | check_required = params->check_required; |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 620 | check_ambiguity = params->check_ambiguity; |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 621 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 622 | if (initialize) |
| 623 | cmdline_parser_init (args_info); |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 624 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 625 | cmdline_parser_init (&local_args_info); |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 626 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 627 | optarg = 0; |
| 628 | optind = 0; |
| 629 | opterr = params->print_errors; |
| 630 | optopt = '?'; |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 631 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 632 | while (1) |
| 633 | { |
| 634 | int option_index = 0; |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 635 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 636 | static struct option long_options[] = { |
| 637 | { "help", 0, NULL, 'h' }, |
| 638 | { "version", 0, NULL, 'V' }, |
| 639 | { "fg", 0, NULL, 'f' }, |
| 640 | { "debug", 0, NULL, 'd' }, |
| 641 | { "conf", 1, NULL, 'c' }, |
| 642 | { "pidfile", 1, NULL, 0 }, |
| 643 | { "statedir", 1, NULL, 0 }, |
| 644 | { "listen", 1, NULL, 'l' }, |
| 645 | { "net", 1, NULL, 'n' }, |
| 646 | { "ipup", 1, NULL, 0 }, |
| 647 | { "ipdown", 1, NULL, 0 }, |
| 648 | { "dynip", 1, NULL, 0 }, |
| 649 | { "statip", 1, NULL, 0 }, |
| 650 | { "pcodns1", 1, NULL, 0 }, |
| 651 | { "pcodns2", 1, NULL, 0 }, |
| 652 | { "timelimit", 1, NULL, 0 }, |
| 653 | { "apn", 1, NULL, 'a' }, |
| 654 | { "qos", 1, NULL, 'q' }, |
Holger Hans Peter Freyther | 9c0ff4f | 2014-03-23 10:07:26 +0100 | [diff] [blame] | 655 | { "logfile", 1, NULL, 0 }, |
Holger Hans Peter Freyther | c38bf64 | 2014-12-04 18:54:58 +0100 | [diff] [blame] | 656 | { "loglevel", 1, NULL, 0 }, |
Pablo Neira Ayuso | d9d7be3 | 2016-05-10 18:43:12 +0200 | [diff] [blame] | 657 | { "gtp-linux", 0, NULL, 'g' }, |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 658 | { 0, 0, 0, 0 } |
| 659 | }; |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 660 | |
Pablo Neira Ayuso | d9d7be3 | 2016-05-10 18:43:12 +0200 | [diff] [blame] | 661 | c = getopt_long (argc, argv, "hVfdc:l:n:a:q:g", long_options, &option_index); |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 662 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 663 | if (c == -1) break; /* Exit from `while (1)' loop. */ |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 664 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 665 | switch (c) |
| 666 | { |
| 667 | case 'h': /* Print help and exit. */ |
| 668 | cmdline_parser_print_help (); |
| 669 | cmdline_parser_free (&local_args_info); |
| 670 | exit (EXIT_SUCCESS); |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 671 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 672 | case 'V': /* Print version and exit. */ |
| 673 | cmdline_parser_print_version (); |
| 674 | cmdline_parser_free (&local_args_info); |
| 675 | exit (EXIT_SUCCESS); |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 676 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 677 | case 'f': /* Run in foreground. */ |
| 678 | |
| 679 | |
| 680 | if (update_arg((void *)&(args_info->fg_flag), 0, &(args_info->fg_given), |
| 681 | &(local_args_info.fg_given), optarg, 0, 0, ARG_FLAG, |
| 682 | check_ambiguity, override, 1, 0, "fg", 'f', |
| 683 | additional_error)) |
| 684 | goto failure; |
| 685 | |
| 686 | break; |
| 687 | case 'd': /* Run in debug mode. */ |
| 688 | |
| 689 | |
| 690 | if (update_arg((void *)&(args_info->debug_flag), 0, &(args_info->debug_given), |
| 691 | &(local_args_info.debug_given), optarg, 0, 0, ARG_FLAG, |
| 692 | check_ambiguity, override, 1, 0, "debug", 'd', |
| 693 | additional_error)) |
| 694 | goto failure; |
| 695 | |
| 696 | break; |
| 697 | case 'c': /* Read configuration file. */ |
| 698 | |
| 699 | |
| 700 | if (update_arg( (void *)&(args_info->conf_arg), |
| 701 | &(args_info->conf_orig), &(args_info->conf_given), |
| 702 | &(local_args_info.conf_given), optarg, 0, "/etc/ggsn.conf", ARG_STRING, |
| 703 | check_ambiguity, override, 0, 0, |
| 704 | "conf", 'c', |
| 705 | additional_error)) |
| 706 | goto failure; |
| 707 | |
| 708 | break; |
| 709 | case 'l': /* Local interface. */ |
| 710 | |
| 711 | |
| 712 | if (update_arg( (void *)&(args_info->listen_arg), |
| 713 | &(args_info->listen_orig), &(args_info->listen_given), |
| 714 | &(local_args_info.listen_given), optarg, 0, 0, ARG_STRING, |
| 715 | check_ambiguity, override, 0, 0, |
| 716 | "listen", 'l', |
| 717 | additional_error)) |
| 718 | goto failure; |
| 719 | |
| 720 | break; |
| 721 | case 'n': /* Network. */ |
| 722 | |
| 723 | |
| 724 | if (update_arg( (void *)&(args_info->net_arg), |
| 725 | &(args_info->net_orig), &(args_info->net_given), |
| 726 | &(local_args_info.net_given), optarg, 0, "192.168.0.0/24", ARG_STRING, |
| 727 | check_ambiguity, override, 0, 0, |
| 728 | "net", 'n', |
| 729 | additional_error)) |
| 730 | goto failure; |
| 731 | |
| 732 | break; |
| 733 | case 'a': /* Access point name. */ |
| 734 | |
| 735 | |
| 736 | if (update_arg( (void *)&(args_info->apn_arg), |
| 737 | &(args_info->apn_orig), &(args_info->apn_given), |
| 738 | &(local_args_info.apn_given), optarg, 0, "internet", ARG_STRING, |
| 739 | check_ambiguity, override, 0, 0, |
| 740 | "apn", 'a', |
| 741 | additional_error)) |
| 742 | goto failure; |
| 743 | |
| 744 | break; |
| 745 | case 'q': /* Requested quality of service. */ |
| 746 | |
| 747 | |
| 748 | if (update_arg( (void *)&(args_info->qos_arg), |
| 749 | &(args_info->qos_orig), &(args_info->qos_given), |
| 750 | &(local_args_info.qos_given), optarg, 0, "0x0b921f", ARG_INT, |
| 751 | check_ambiguity, override, 0, 0, |
| 752 | "qos", 'q', |
| 753 | additional_error)) |
| 754 | goto failure; |
| 755 | |
| 756 | break; |
Pablo Neira Ayuso | d9d7be3 | 2016-05-10 18:43:12 +0200 | [diff] [blame] | 757 | case 'g': /* GTP linux kernel support. */ |
Pablo Neira Ayuso | 4b075b6 | 2015-11-17 12:22:42 +0100 | [diff] [blame] | 758 | |
| 759 | |
Pablo Neira Ayuso | d9d7be3 | 2016-05-10 18:43:12 +0200 | [diff] [blame] | 760 | if (update_arg((void *)&(args_info->gtp_linux_flag), 0, &(args_info->gtp_linux_given), |
| 761 | &(local_args_info.gtp_linux_given), optarg, 0, 0, ARG_FLAG, |
| 762 | check_ambiguity, override, 1, 0, "gtp-linux", 'g', |
Pablo Neira Ayuso | 4b075b6 | 2015-11-17 12:22:42 +0100 | [diff] [blame] | 763 | additional_error)) |
| 764 | goto failure; |
| 765 | |
| 766 | break; |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 767 | |
| 768 | case 0: /* Long option with no short option */ |
| 769 | /* Filename of process id file. */ |
| 770 | if (strcmp (long_options[option_index].name, "pidfile") == 0) |
| 771 | { |
| 772 | |
| 773 | |
| 774 | if (update_arg( (void *)&(args_info->pidfile_arg), |
| 775 | &(args_info->pidfile_orig), &(args_info->pidfile_given), |
| 776 | &(local_args_info.pidfile_given), optarg, 0, "/var/run/ggsn.pid", ARG_STRING, |
| 777 | check_ambiguity, override, 0, 0, |
| 778 | "pidfile", '-', |
| 779 | additional_error)) |
| 780 | goto failure; |
| 781 | |
| 782 | } |
| 783 | /* Directory of nonvolatile data. */ |
| 784 | else if (strcmp (long_options[option_index].name, "statedir") == 0) |
| 785 | { |
| 786 | |
| 787 | |
| 788 | if (update_arg( (void *)&(args_info->statedir_arg), |
| 789 | &(args_info->statedir_orig), &(args_info->statedir_given), |
| 790 | &(local_args_info.statedir_given), optarg, 0, "/var/lib/ggsn/", ARG_STRING, |
| 791 | check_ambiguity, override, 0, 0, |
| 792 | "statedir", '-', |
| 793 | additional_error)) |
| 794 | goto failure; |
| 795 | |
| 796 | } |
| 797 | /* Script to run after link-up. */ |
| 798 | else if (strcmp (long_options[option_index].name, "ipup") == 0) |
| 799 | { |
| 800 | |
| 801 | |
| 802 | if (update_arg( (void *)&(args_info->ipup_arg), |
| 803 | &(args_info->ipup_orig), &(args_info->ipup_given), |
| 804 | &(local_args_info.ipup_given), optarg, 0, 0, ARG_STRING, |
| 805 | check_ambiguity, override, 0, 0, |
| 806 | "ipup", '-', |
| 807 | additional_error)) |
| 808 | goto failure; |
| 809 | |
| 810 | } |
| 811 | /* Script to run after link-down. */ |
| 812 | else if (strcmp (long_options[option_index].name, "ipdown") == 0) |
| 813 | { |
| 814 | |
| 815 | |
| 816 | if (update_arg( (void *)&(args_info->ipdown_arg), |
| 817 | &(args_info->ipdown_orig), &(args_info->ipdown_given), |
| 818 | &(local_args_info.ipdown_given), optarg, 0, 0, ARG_STRING, |
| 819 | check_ambiguity, override, 0, 0, |
| 820 | "ipdown", '-', |
| 821 | additional_error)) |
| 822 | goto failure; |
| 823 | |
| 824 | } |
| 825 | /* Dynamic IP address pool. */ |
| 826 | else if (strcmp (long_options[option_index].name, "dynip") == 0) |
| 827 | { |
| 828 | |
| 829 | |
| 830 | if (update_arg( (void *)&(args_info->dynip_arg), |
| 831 | &(args_info->dynip_orig), &(args_info->dynip_given), |
| 832 | &(local_args_info.dynip_given), optarg, 0, 0, ARG_STRING, |
| 833 | check_ambiguity, override, 0, 0, |
| 834 | "dynip", '-', |
| 835 | additional_error)) |
| 836 | goto failure; |
| 837 | |
| 838 | } |
| 839 | /* Static IP address pool. */ |
| 840 | else if (strcmp (long_options[option_index].name, "statip") == 0) |
| 841 | { |
| 842 | |
| 843 | |
| 844 | if (update_arg( (void *)&(args_info->statip_arg), |
| 845 | &(args_info->statip_orig), &(args_info->statip_given), |
| 846 | &(local_args_info.statip_given), optarg, 0, 0, ARG_STRING, |
| 847 | check_ambiguity, override, 0, 0, |
| 848 | "statip", '-', |
| 849 | additional_error)) |
| 850 | goto failure; |
| 851 | |
| 852 | } |
| 853 | /* PCO DNS Server 1. */ |
| 854 | else if (strcmp (long_options[option_index].name, "pcodns1") == 0) |
| 855 | { |
| 856 | |
| 857 | |
| 858 | if (update_arg( (void *)&(args_info->pcodns1_arg), |
| 859 | &(args_info->pcodns1_orig), &(args_info->pcodns1_given), |
| 860 | &(local_args_info.pcodns1_given), optarg, 0, "0.0.0.0", ARG_STRING, |
| 861 | check_ambiguity, override, 0, 0, |
| 862 | "pcodns1", '-', |
| 863 | additional_error)) |
| 864 | goto failure; |
| 865 | |
| 866 | } |
| 867 | /* PCO DNS Server 2. */ |
| 868 | else if (strcmp (long_options[option_index].name, "pcodns2") == 0) |
| 869 | { |
| 870 | |
| 871 | |
| 872 | if (update_arg( (void *)&(args_info->pcodns2_arg), |
| 873 | &(args_info->pcodns2_orig), &(args_info->pcodns2_given), |
| 874 | &(local_args_info.pcodns2_given), optarg, 0, "0.0.0.0", ARG_STRING, |
| 875 | check_ambiguity, override, 0, 0, |
| 876 | "pcodns2", '-', |
| 877 | additional_error)) |
| 878 | goto failure; |
| 879 | |
| 880 | } |
| 881 | /* Exit after timelimit seconds. */ |
| 882 | else if (strcmp (long_options[option_index].name, "timelimit") == 0) |
| 883 | { |
| 884 | |
| 885 | |
| 886 | if (update_arg( (void *)&(args_info->timelimit_arg), |
| 887 | &(args_info->timelimit_orig), &(args_info->timelimit_given), |
| 888 | &(local_args_info.timelimit_given), optarg, 0, "0", ARG_INT, |
| 889 | check_ambiguity, override, 0, 0, |
| 890 | "timelimit", '-', |
| 891 | additional_error)) |
| 892 | goto failure; |
| 893 | |
| 894 | } |
Holger Hans Peter Freyther | 9c0ff4f | 2014-03-23 10:07:26 +0100 | [diff] [blame] | 895 | /* Logfile for errors. */ |
| 896 | else if (strcmp (long_options[option_index].name, "logfile") == 0) |
| 897 | { |
| 898 | |
| 899 | |
| 900 | if (update_arg( (void *)&(args_info->logfile_arg), |
| 901 | &(args_info->logfile_orig), &(args_info->logfile_given), |
| 902 | &(local_args_info.logfile_given), optarg, 0, 0, ARG_STRING, |
| 903 | check_ambiguity, override, 0, 0, |
| 904 | "logfile", '-', |
| 905 | additional_error)) |
| 906 | goto failure; |
| 907 | |
| 908 | } |
Holger Hans Peter Freyther | c38bf64 | 2014-12-04 18:54:58 +0100 | [diff] [blame] | 909 | /* Global log ldevel. */ |
| 910 | else if (strcmp (long_options[option_index].name, "loglevel") == 0) |
| 911 | { |
| 912 | |
| 913 | |
| 914 | if (update_arg( (void *)&(args_info->loglevel_arg), |
| 915 | &(args_info->loglevel_orig), &(args_info->loglevel_given), |
| 916 | &(local_args_info.loglevel_given), optarg, 0, "error", ARG_STRING, |
| 917 | check_ambiguity, override, 0, 0, |
| 918 | "loglevel", '-', |
| 919 | additional_error)) |
| 920 | goto failure; |
| 921 | |
| 922 | } |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 923 | |
| 924 | break; |
| 925 | case '?': /* Invalid option. */ |
| 926 | /* `getopt_long' already printed an error message. */ |
| 927 | goto failure; |
| 928 | |
| 929 | default: /* bug: option not considered. */ |
| 930 | fprintf (stderr, "%s: option unknown: %c%s\n", CMDLINE_PARSER_PACKAGE, c, (additional_error ? additional_error : "")); |
| 931 | abort (); |
| 932 | } /* switch */ |
| 933 | } /* while */ |
| 934 | |
| 935 | |
| 936 | |
| 937 | |
| 938 | cmdline_parser_release (&local_args_info); |
| 939 | |
Pablo Neira Ayuso | d9d7be3 | 2016-05-10 18:43:12 +0200 | [diff] [blame] | 940 | if ( error_occurred ) |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 941 | return (EXIT_FAILURE); |
| 942 | |
| 943 | return 0; |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 944 | |
| 945 | failure: |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 946 | |
| 947 | cmdline_parser_release (&local_args_info); |
| 948 | return (EXIT_FAILURE); |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 949 | } |
| 950 | |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 951 | #ifndef CONFIG_FILE_LINE_SIZE |
| 952 | #define CONFIG_FILE_LINE_SIZE 2048 |
| 953 | #endif |
| 954 | #define ADDITIONAL_ERROR " in configuration file " |
| 955 | |
| 956 | #define CONFIG_FILE_LINE_BUFFER_SIZE (CONFIG_FILE_LINE_SIZE+3) |
| 957 | /* 3 is for "--" and "=" */ |
| 958 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 959 | static int |
| 960 | _cmdline_parser_configfile (const char *filename, int *my_argc) |
| 961 | { |
| 962 | FILE* file; |
| 963 | char my_argv[CONFIG_FILE_LINE_BUFFER_SIZE+1]; |
| 964 | char linebuf[CONFIG_FILE_LINE_SIZE]; |
| 965 | int line_num = 0; |
| 966 | int result = 0, equal; |
| 967 | char *fopt, *farg; |
| 968 | char *str_index; |
| 969 | size_t len, next_token; |
| 970 | char delimiter; |
| 971 | |
| 972 | if ((file = fopen(filename, "r")) == 0) |
| 973 | { |
| 974 | fprintf (stderr, "%s: Error opening configuration file '%s'\n", |
| 975 | CMDLINE_PARSER_PACKAGE, filename); |
| 976 | return EXIT_FAILURE; |
| 977 | } |
| 978 | |
| 979 | while ((fgets(linebuf, CONFIG_FILE_LINE_SIZE, file)) != 0) |
| 980 | { |
| 981 | ++line_num; |
| 982 | my_argv[0] = '\0'; |
| 983 | len = strlen(linebuf); |
| 984 | if (len > (CONFIG_FILE_LINE_BUFFER_SIZE-1)) |
| 985 | { |
| 986 | fprintf (stderr, "%s:%s:%d: Line too long in configuration file\n", |
| 987 | CMDLINE_PARSER_PACKAGE, filename, line_num); |
| 988 | result = EXIT_FAILURE; |
| 989 | break; |
| 990 | } |
| 991 | |
| 992 | /* find first non-whitespace character in the line */ |
| 993 | next_token = strspn (linebuf, " \t\r\n"); |
| 994 | str_index = linebuf + next_token; |
| 995 | |
| 996 | if ( str_index[0] == '\0' || str_index[0] == '#') |
| 997 | continue; /* empty line or comment line is skipped */ |
| 998 | |
| 999 | fopt = str_index; |
| 1000 | |
| 1001 | /* truncate fopt at the end of the first non-valid character */ |
| 1002 | next_token = strcspn (fopt, " \t\r\n="); |
| 1003 | |
| 1004 | if (fopt[next_token] == '\0') /* the line is over */ |
| 1005 | { |
| 1006 | farg = 0; |
| 1007 | equal = 0; |
| 1008 | goto noarg; |
| 1009 | } |
| 1010 | |
| 1011 | /* remember if equal sign is present */ |
| 1012 | equal = (fopt[next_token] == '='); |
| 1013 | fopt[next_token++] = '\0'; |
| 1014 | |
| 1015 | /* advance pointers to the next token after the end of fopt */ |
| 1016 | next_token += strspn (fopt + next_token, " \t\r\n"); |
| 1017 | |
| 1018 | /* check for the presence of equal sign, and if so, skip it */ |
| 1019 | if ( !equal ) |
| 1020 | if ((equal = (fopt[next_token] == '='))) |
| 1021 | { |
| 1022 | next_token++; |
| 1023 | next_token += strspn (fopt + next_token, " \t\r\n"); |
| 1024 | } |
| 1025 | str_index += next_token; |
| 1026 | |
| 1027 | /* find argument */ |
| 1028 | farg = str_index; |
| 1029 | if ( farg[0] == '\"' || farg[0] == '\'' ) |
| 1030 | { /* quoted argument */ |
| 1031 | str_index = strchr (++farg, str_index[0] ); /* skip opening quote */ |
| 1032 | if (! str_index) |
| 1033 | { |
| 1034 | fprintf |
| 1035 | (stderr, |
| 1036 | "%s:%s:%d: unterminated string in configuration file\n", |
| 1037 | CMDLINE_PARSER_PACKAGE, filename, line_num); |
| 1038 | result = EXIT_FAILURE; |
| 1039 | break; |
| 1040 | } |
| 1041 | } |
| 1042 | else |
| 1043 | { /* read up the remaining part up to a delimiter */ |
| 1044 | next_token = strcspn (farg, " \t\r\n#\'\""); |
| 1045 | str_index += next_token; |
| 1046 | } |
| 1047 | |
| 1048 | /* truncate farg at the delimiter and store it for further check */ |
| 1049 | delimiter = *str_index, *str_index++ = '\0'; |
| 1050 | |
| 1051 | /* everything but comment is illegal at the end of line */ |
| 1052 | if (delimiter != '\0' && delimiter != '#') |
| 1053 | { |
| 1054 | str_index += strspn(str_index, " \t\r\n"); |
| 1055 | if (*str_index != '\0' && *str_index != '#') |
| 1056 | { |
| 1057 | fprintf |
| 1058 | (stderr, |
| 1059 | "%s:%s:%d: malformed string in configuration file\n", |
| 1060 | CMDLINE_PARSER_PACKAGE, filename, line_num); |
| 1061 | result = EXIT_FAILURE; |
| 1062 | break; |
| 1063 | } |
| 1064 | } |
| 1065 | |
| 1066 | noarg: |
| 1067 | if (!strcmp(fopt,"include")) { |
| 1068 | if (farg && *farg) { |
| 1069 | result = _cmdline_parser_configfile(farg, my_argc); |
| 1070 | } else { |
| 1071 | fprintf(stderr, "%s:%s:%d: include requires a filename argument.\n", |
| 1072 | CMDLINE_PARSER_PACKAGE, filename, line_num); |
| 1073 | } |
| 1074 | continue; |
| 1075 | } |
| 1076 | len = strlen(fopt); |
| 1077 | strcat (my_argv, len > 1 ? "--" : "-"); |
| 1078 | strcat (my_argv, fopt); |
| 1079 | if (len > 1 && ((farg && *farg) || equal)) |
| 1080 | strcat (my_argv, "="); |
| 1081 | if (farg && *farg) |
| 1082 | strcat (my_argv, farg); |
| 1083 | ++(*my_argc); |
| 1084 | |
| 1085 | cmd_line_list_tmp = (struct line_list *) malloc (sizeof (struct line_list)); |
| 1086 | cmd_line_list_tmp->next = cmd_line_list; |
| 1087 | cmd_line_list = cmd_line_list_tmp; |
| 1088 | cmd_line_list->string_arg = gengetopt_strdup(my_argv); |
| 1089 | } /* while */ |
| 1090 | |
| 1091 | if (file) |
| 1092 | fclose(file); |
| 1093 | return result; |
| 1094 | } |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 1095 | |
| 1096 | int |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 1097 | cmdline_parser_configfile ( |
| 1098 | const char *filename, |
| 1099 | struct gengetopt_args_info *args_info, |
| 1100 | int override, int initialize, int check_required) |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 1101 | { |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 1102 | struct cmdline_parser_params params; |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 1103 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 1104 | params.override = override; |
| 1105 | params.initialize = initialize; |
| 1106 | params.check_required = check_required; |
| 1107 | params.check_ambiguity = 0; |
| 1108 | params.print_errors = 1; |
| 1109 | |
| 1110 | return cmdline_parser_config_file (filename, args_info, ¶ms); |
| 1111 | } |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 1112 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 1113 | int |
| 1114 | cmdline_parser_config_file (const char *filename, |
| 1115 | struct gengetopt_args_info *args_info, |
| 1116 | struct cmdline_parser_params *params) |
| 1117 | { |
| 1118 | int i, result; |
| 1119 | int my_argc = 1; |
| 1120 | char **my_argv_arg; |
| 1121 | char *additional_error; |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 1122 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 1123 | /* store the program name */ |
| 1124 | cmd_line_list_tmp = (struct line_list *) malloc (sizeof (struct line_list)); |
| 1125 | cmd_line_list_tmp->next = cmd_line_list; |
| 1126 | cmd_line_list = cmd_line_list_tmp; |
| 1127 | cmd_line_list->string_arg = gengetopt_strdup (CMDLINE_PARSER_PACKAGE); |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 1128 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 1129 | result = _cmdline_parser_configfile(filename, &my_argc); |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 1130 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 1131 | if (result != EXIT_FAILURE) { |
| 1132 | my_argv_arg = (char **) malloc((my_argc+1) * sizeof(char *)); |
| 1133 | cmd_line_list_tmp = cmd_line_list; |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 1134 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 1135 | for (i = my_argc - 1; i >= 0; --i) { |
| 1136 | my_argv_arg[i] = cmd_line_list_tmp->string_arg; |
| 1137 | cmd_line_list_tmp = cmd_line_list_tmp->next; |
| 1138 | } |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 1139 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 1140 | my_argv_arg[my_argc] = 0; |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 1141 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 1142 | additional_error = (char *)malloc(strlen(filename) + strlen(ADDITIONAL_ERROR) + 1); |
| 1143 | strcpy (additional_error, ADDITIONAL_ERROR); |
| 1144 | strcat (additional_error, filename); |
| 1145 | result = |
| 1146 | cmdline_parser_internal (my_argc, my_argv_arg, args_info, |
| 1147 | params, |
| 1148 | additional_error); |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 1149 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 1150 | free (additional_error); |
| 1151 | free (my_argv_arg); |
| 1152 | } |
Harald Welte | 1b3e577 | 2010-05-04 11:13:56 +0200 | [diff] [blame] | 1153 | |
Holger Hans Peter Freyther | 6c0b9c2 | 2014-03-23 10:02:14 +0100 | [diff] [blame] | 1154 | free_cmd_list(); |
| 1155 | if (result == EXIT_FAILURE) |
| 1156 | { |
| 1157 | cmdline_parser_free (args_info); |
| 1158 | exit (EXIT_FAILURE); |
| 1159 | } |
| 1160 | |
| 1161 | return result; |
jjako | 52c2414 | 2002-12-16 13:33:51 +0000 | [diff] [blame] | 1162 | } |