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openggsn/sgsnemu/cmdline.c

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/*
File autogenerated by gengetopt version 2.22.6
generated with the following command:
gengetopt --conf-parser
The developers of gengetopt consider the fixed text that goes in all
gengetopt output files to be in the public domain:
we make no copyright claims on it.
*/
/* If we use autoconf. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifndef FIX_UNUSED
#define FIX_UNUSED(X) (void) (X) /* avoid warnings for unused params */
#endif
#include <getopt.h>
#include "cmdline.h"
const char *gengetopt_args_info_purpose = "";
const char *gengetopt_args_info_usage = "Usage: sgsnemu [OPTIONS]...";
const char *gengetopt_args_info_versiontext = "";
const char *gengetopt_args_info_description = "";
const char *gengetopt_args_info_help[] = {
" -h, --help Print help and exit",
" -V, --version Print version and exit",
" -d, --debug Run in debug mode (default=off)",
" -c, --conf=STRING Read configuration file",
" --pidfile=STRING Filename of process id file\n (default=`./sgsnemu.pid')",
" --statedir=STRING Directory of nonvolatile data (default=`./')",
" --dns=STRING DNS Server to use",
" -l, --listen=STRING Local interface",
" -r, --remote=STRING Remote host",
" --contexts=INT Number of contexts (default=`1')",
" --timelimit=INT Exit after timelimit seconds (default=`0')",
" --gtpversion=INT GTP version to use (default=`1')",
" -a, --apn=STRING Access point name (default=`internet')",
" --selmode=INT Selection mode (default=`0x01')",
" --rattype=1..5 Radio Access Technology Type (default=`1')",
" --userloc=type.MCC.MNC.LAC.CIorSACorRAC\n User Location Information\n (default=`02509946241207')",
" --rai=MCC.MNC.LAC.RAC Routing Area Information\n (default=`02509946241207')",
" --mstz=sign.NbQuartersOfAnHour.DSTAdjustment\n MS Time Zone (default=`0')",
" --imeisv=STRING IMEI(SV) International Mobile Equipment\n Identity (and Software Version)\n (default=`2143658709214365')",
" --norecovery Do not send recovery (default=off)",
" -i, --imsi=STRING IMSI (default=`240010123456789')",
" --nsapi=INT NSAPI (default=`0')",
" -m, --msisdn=STRING Mobile Station ISDN number\n (default=`46702123456')",
" -q, --qos=INT Requested quality of service\n (default=`0x000b921f')",
" --qose1=INT Requested quality of service Extension 1\n (default=`0x9396404074f9ffff')",
" --qose2=INT Requested quality of service Extension 2\n (default=`0x11')",
" --qose3=INT Requested quality of service Extension 3\n (default=`0x0101')",
" --qose4=INT Requested quality of service Extension 4\n (default=`0x4040')",
" --charging=INT Charging characteristics (default=`0x0800')",
" -u, --uid=STRING Login user ID (default=`mig')",
" -p, --pwd=STRING Login password (default=`hemmelig')",
" --createif Create local network interface (default=off)",
" -n, --net=STRING Network address for local interface",
" --defaultroute Create default route (default=off)",
" --ipup=STRING Script to run after link-up",
" --ipdown=STRING Script to run after link-down",
" --pinghost=STRING Ping remote host",
" --pingrate=INT Number of ping req per second (default=`1')",
" --pingsize=INT Number of ping data bytes (default=`56')",
" --pingcount=INT Number of ping req to send (default=`0')",
" --pingquiet Do not print ping packet info (default=off)",
0
};
typedef enum { ARG_NO, ARG_FLAG, ARG_STRING, ARG_INT
} cmdline_parser_arg_type;
static
void clear_given(struct gengetopt_args_info *args_info);
static
void clear_args(struct gengetopt_args_info *args_info);
static int
cmdline_parser_internal(int argc, char **argv,
struct gengetopt_args_info *args_info,
struct cmdline_parser_params *params,
const char *additional_error);
struct line_list {
char *string_arg;
struct line_list *next;
};
static struct line_list *cmd_line_list = 0;
static struct line_list *cmd_line_list_tmp = 0;
static void free_cmd_list(void)
{
/* free the list of a previous call */
if (cmd_line_list) {
while (cmd_line_list) {
cmd_line_list_tmp = cmd_line_list;
cmd_line_list = cmd_line_list->next;
free(cmd_line_list_tmp->string_arg);
free(cmd_line_list_tmp);
}
}
}
static char *gengetopt_strdup(const char *s);
static
void clear_given(struct gengetopt_args_info *args_info)
{
args_info->help_given = 0;
args_info->version_given = 0;
args_info->debug_given = 0;
args_info->conf_given = 0;
args_info->pidfile_given = 0;
args_info->statedir_given = 0;
args_info->dns_given = 0;
args_info->listen_given = 0;
args_info->remote_given = 0;
args_info->contexts_given = 0;
args_info->timelimit_given = 0;
args_info->gtpversion_given = 0;
args_info->apn_given = 0;
args_info->selmode_given = 0;
args_info->rattype_given = 0;
args_info->userloc_given = 0;
args_info->rai_given = 0;
args_info->mstz_given = 0;
args_info->imeisv_given = 0;
args_info->norecovery_given = 0;
args_info->imsi_given = 0;
args_info->nsapi_given = 0;
args_info->msisdn_given = 0;
args_info->qos_given = 0;
args_info->qose1_given = 0;
args_info->qose2_given = 0;
args_info->qose3_given = 0;
args_info->qose4_given = 0;
args_info->charging_given = 0;
args_info->uid_given = 0;
args_info->pwd_given = 0;
args_info->createif_given = 0;
args_info->net_given = 0;
args_info->defaultroute_given = 0;
args_info->ipup_given = 0;
args_info->ipdown_given = 0;
args_info->pinghost_given = 0;
args_info->pingrate_given = 0;
args_info->pingsize_given = 0;
args_info->pingcount_given = 0;
args_info->pingquiet_given = 0;
}
static
void clear_args(struct gengetopt_args_info *args_info)
{
FIX_UNUSED(args_info);
args_info->debug_flag = 0;
args_info->conf_arg = NULL;
args_info->conf_orig = NULL;
args_info->pidfile_arg = gengetopt_strdup("./sgsnemu.pid");
args_info->pidfile_orig = NULL;
args_info->statedir_arg = gengetopt_strdup("./");
args_info->statedir_orig = NULL;
args_info->dns_arg = NULL;
args_info->dns_orig = NULL;
args_info->listen_arg = NULL;
args_info->listen_orig = NULL;
args_info->remote_arg = NULL;
args_info->remote_orig = NULL;
args_info->contexts_arg = 1;
args_info->contexts_orig = NULL;
args_info->timelimit_arg = 0;
args_info->timelimit_orig = NULL;
args_info->gtpversion_arg = 1;
args_info->gtpversion_orig = NULL;
args_info->apn_arg = gengetopt_strdup("internet");
args_info->apn_orig = NULL;
args_info->selmode_arg = 0x01;
args_info->selmode_orig = NULL;
args_info->rattype_arg = 1;
args_info->rattype_orig = NULL;
args_info->userloc_arg = gengetopt_strdup("02509946241207");
args_info->userloc_orig = NULL;
args_info->rai_arg = gengetopt_strdup("02509946241207");
args_info->rai_orig = NULL;
args_info->mstz_arg = gengetopt_strdup("0");
args_info->mstz_orig = NULL;
args_info->imeisv_arg = gengetopt_strdup("2143658709214365");
args_info->imeisv_orig = NULL;
args_info->norecovery_flag = 0;
args_info->imsi_arg = gengetopt_strdup("240010123456789");
args_info->imsi_orig = NULL;
args_info->nsapi_arg = 0;
args_info->nsapi_orig = NULL;
args_info->msisdn_arg = gengetopt_strdup("46702123456");
args_info->msisdn_orig = NULL;
args_info->qos_arg = 0x000b921f;
args_info->qos_orig = NULL;
args_info->qose1_arg = 0x9396404074f9ffff;
args_info->qose1_orig = NULL;
args_info->qose2_arg = 0x11;
args_info->qose2_orig = NULL;
args_info->qose3_arg = 0x0101;
args_info->qose3_orig = NULL;
args_info->qose4_arg = 0x4040;
args_info->qose4_orig = NULL;
args_info->charging_arg = 0x0800;
args_info->charging_orig = NULL;
args_info->uid_arg = gengetopt_strdup("mig");
args_info->uid_orig = NULL;
args_info->pwd_arg = gengetopt_strdup("hemmelig");
args_info->pwd_orig = NULL;
args_info->createif_flag = 0;
args_info->net_arg = NULL;
args_info->net_orig = NULL;
args_info->defaultroute_flag = 0;
args_info->ipup_arg = NULL;
args_info->ipup_orig = NULL;
args_info->ipdown_arg = NULL;
args_info->ipdown_orig = NULL;
args_info->pinghost_arg = NULL;
args_info->pinghost_orig = NULL;
args_info->pingrate_arg = 1;
args_info->pingrate_orig = NULL;
args_info->pingsize_arg = 56;
args_info->pingsize_orig = NULL;
args_info->pingcount_arg = 0;
args_info->pingcount_orig = NULL;
args_info->pingquiet_flag = 0;
}
static
void init_args_info(struct gengetopt_args_info *args_info)
{
args_info->help_help = gengetopt_args_info_help[0];
args_info->version_help = gengetopt_args_info_help[1];
args_info->debug_help = gengetopt_args_info_help[2];
args_info->conf_help = gengetopt_args_info_help[3];
args_info->pidfile_help = gengetopt_args_info_help[4];
args_info->statedir_help = gengetopt_args_info_help[5];
args_info->dns_help = gengetopt_args_info_help[6];
args_info->listen_help = gengetopt_args_info_help[7];
args_info->remote_help = gengetopt_args_info_help[8];
args_info->contexts_help = gengetopt_args_info_help[9];
args_info->timelimit_help = gengetopt_args_info_help[10];
args_info->gtpversion_help = gengetopt_args_info_help[11];
args_info->apn_help = gengetopt_args_info_help[12];
args_info->selmode_help = gengetopt_args_info_help[13];
args_info->rattype_help = gengetopt_args_info_help[14];
args_info->userloc_help = gengetopt_args_info_help[15];
args_info->rai_help = gengetopt_args_info_help[16];
args_info->mstz_help = gengetopt_args_info_help[17];
args_info->imeisv_help = gengetopt_args_info_help[18];
args_info->norecovery_help = gengetopt_args_info_help[19];
args_info->imsi_help = gengetopt_args_info_help[20];
args_info->nsapi_help = gengetopt_args_info_help[21];
args_info->msisdn_help = gengetopt_args_info_help[22];
args_info->qos_help = gengetopt_args_info_help[23];
args_info->qose1_help = gengetopt_args_info_help[24];
args_info->qose2_help = gengetopt_args_info_help[25];
args_info->qose3_help = gengetopt_args_info_help[26];
args_info->qose4_help = gengetopt_args_info_help[27];
args_info->charging_help = gengetopt_args_info_help[28];
args_info->uid_help = gengetopt_args_info_help[29];
args_info->pwd_help = gengetopt_args_info_help[30];
args_info->createif_help = gengetopt_args_info_help[31];
args_info->net_help = gengetopt_args_info_help[32];
args_info->defaultroute_help = gengetopt_args_info_help[33];
args_info->ipup_help = gengetopt_args_info_help[34];
args_info->ipdown_help = gengetopt_args_info_help[35];
args_info->pinghost_help = gengetopt_args_info_help[36];
args_info->pingrate_help = gengetopt_args_info_help[37];
args_info->pingsize_help = gengetopt_args_info_help[38];
args_info->pingcount_help = gengetopt_args_info_help[39];
args_info->pingquiet_help = gengetopt_args_info_help[40];
}
void cmdline_parser_print_version(void)
{
printf("%s %s\n",
(strlen(CMDLINE_PARSER_PACKAGE_NAME) ?
CMDLINE_PARSER_PACKAGE_NAME : CMDLINE_PARSER_PACKAGE),
CMDLINE_PARSER_VERSION);
if (strlen(gengetopt_args_info_versiontext) > 0)
printf("\n%s\n", gengetopt_args_info_versiontext);
}
static void print_help_common(void)
{
cmdline_parser_print_version();
if (strlen(gengetopt_args_info_purpose) > 0)
printf("\n%s\n", gengetopt_args_info_purpose);
if (strlen(gengetopt_args_info_usage) > 0)
printf("\n%s\n", gengetopt_args_info_usage);
printf("\n");
if (strlen(gengetopt_args_info_description) > 0)
printf("%s\n\n", gengetopt_args_info_description);
}
void cmdline_parser_print_help(void)
{
int i = 0;
print_help_common();
while (gengetopt_args_info_help[i])
printf("%s\n", gengetopt_args_info_help[i++]);
}
void cmdline_parser_init(struct gengetopt_args_info *args_info)
{
clear_given(args_info);
clear_args(args_info);
init_args_info(args_info);
}
void cmdline_parser_params_init(struct cmdline_parser_params *params)
{
if (params) {
params->override = 0;
params->initialize = 1;
params->check_required = 1;
params->check_ambiguity = 0;
params->print_errors = 1;
}
}
struct cmdline_parser_params *cmdline_parser_params_create(void)
{
struct cmdline_parser_params *params =
(struct cmdline_parser_params *)
malloc(sizeof(struct cmdline_parser_params));
cmdline_parser_params_init(params);
return params;
}
static void free_string_field(char **s)
{
if (*s) {
free(*s);
*s = 0;
}
}
static void cmdline_parser_release(struct gengetopt_args_info *args_info)
{
free_string_field(&(args_info->conf_arg));
free_string_field(&(args_info->conf_orig));
free_string_field(&(args_info->pidfile_arg));
free_string_field(&(args_info->pidfile_orig));
free_string_field(&(args_info->statedir_arg));
free_string_field(&(args_info->statedir_orig));
free_string_field(&(args_info->dns_arg));
free_string_field(&(args_info->dns_orig));
free_string_field(&(args_info->listen_arg));
free_string_field(&(args_info->listen_orig));
free_string_field(&(args_info->remote_arg));
free_string_field(&(args_info->remote_orig));
free_string_field(&(args_info->contexts_orig));
free_string_field(&(args_info->timelimit_orig));
free_string_field(&(args_info->gtpversion_orig));
free_string_field(&(args_info->apn_arg));
free_string_field(&(args_info->apn_orig));
free_string_field(&(args_info->selmode_orig));
free_string_field(&(args_info->rattype_orig));
free_string_field(&(args_info->userloc_arg));
free_string_field(&(args_info->userloc_orig));
free_string_field(&(args_info->rai_arg));
free_string_field(&(args_info->rai_orig));
free_string_field(&(args_info->mstz_arg));
free_string_field(&(args_info->mstz_orig));
free_string_field(&(args_info->imeisv_arg));
free_string_field(&(args_info->imeisv_orig));
free_string_field(&(args_info->imsi_arg));
free_string_field(&(args_info->imsi_orig));
free_string_field(&(args_info->nsapi_orig));
free_string_field(&(args_info->msisdn_arg));
free_string_field(&(args_info->msisdn_orig));
free_string_field(&(args_info->qos_orig));
free_string_field(&(args_info->qose1_orig));
free_string_field(&(args_info->qose2_orig));
free_string_field(&(args_info->qose3_orig));
free_string_field(&(args_info->qose4_orig));
free_string_field(&(args_info->charging_orig));
free_string_field(&(args_info->uid_arg));
free_string_field(&(args_info->uid_orig));
free_string_field(&(args_info->pwd_arg));
free_string_field(&(args_info->pwd_orig));
free_string_field(&(args_info->net_arg));
free_string_field(&(args_info->net_orig));
free_string_field(&(args_info->ipup_arg));
free_string_field(&(args_info->ipup_orig));
free_string_field(&(args_info->ipdown_arg));
free_string_field(&(args_info->ipdown_orig));
free_string_field(&(args_info->pinghost_arg));
free_string_field(&(args_info->pinghost_orig));
free_string_field(&(args_info->pingrate_orig));
free_string_field(&(args_info->pingsize_orig));
free_string_field(&(args_info->pingcount_orig));
clear_given(args_info);
}
static void
write_into_file(FILE * outfile, const char *opt, const char *arg,
const char *values[])
{
FIX_UNUSED(values);
if (arg) {
fprintf(outfile, "%s=\"%s\"\n", opt, arg);
} else {
fprintf(outfile, "%s\n", opt);
}
}
int cmdline_parser_dump(FILE * outfile, struct gengetopt_args_info *args_info)
{
int i = 0;
if (!outfile) {
fprintf(stderr, "%s: cannot dump options to stream\n",
CMDLINE_PARSER_PACKAGE);
return EXIT_FAILURE;
}
if (args_info->help_given)
write_into_file(outfile, "help", 0, 0);
if (args_info->version_given)
write_into_file(outfile, "version", 0, 0);
if (args_info->debug_given)
write_into_file(outfile, "debug", 0, 0);
if (args_info->conf_given)
write_into_file(outfile, "conf", args_info->conf_orig, 0);
if (args_info->pidfile_given)
write_into_file(outfile, "pidfile", args_info->pidfile_orig, 0);
if (args_info->statedir_given)
write_into_file(outfile, "statedir", args_info->statedir_orig,
0);
if (args_info->dns_given)
write_into_file(outfile, "dns", args_info->dns_orig, 0);
if (args_info->listen_given)
write_into_file(outfile, "listen", args_info->listen_orig, 0);
if (args_info->remote_given)
write_into_file(outfile, "remote", args_info->remote_orig, 0);
if (args_info->contexts_given)
write_into_file(outfile, "contexts", args_info->contexts_orig,
0);
if (args_info->timelimit_given)
write_into_file(outfile, "timelimit", args_info->timelimit_orig,
0);
if (args_info->gtpversion_given)
write_into_file(outfile, "gtpversion",
args_info->gtpversion_orig, 0);
if (args_info->apn_given)
write_into_file(outfile, "apn", args_info->apn_orig, 0);
if (args_info->selmode_given)
write_into_file(outfile, "selmode", args_info->selmode_orig, 0);
if (args_info->rattype_given)
write_into_file(outfile, "rattype", args_info->rattype_orig, 0);
if (args_info->userloc_given)
write_into_file(outfile, "userloc", args_info->userloc_orig, 0);
if (args_info->rai_given)
write_into_file(outfile, "rai", args_info->rai_orig, 0);
if (args_info->mstz_given)
write_into_file(outfile, "mstz", args_info->mstz_orig, 0);
if (args_info->imeisv_given)
write_into_file(outfile, "imeisv", args_info->imeisv_orig, 0);
if (args_info->norecovery_given)
write_into_file(outfile, "norecovery", 0, 0);
if (args_info->imsi_given)
write_into_file(outfile, "imsi", args_info->imsi_orig, 0);
if (args_info->nsapi_given)
write_into_file(outfile, "nsapi", args_info->nsapi_orig, 0);
if (args_info->msisdn_given)
write_into_file(outfile, "msisdn", args_info->msisdn_orig, 0);
if (args_info->qos_given)
write_into_file(outfile, "qos", args_info->qos_orig, 0);
if (args_info->qose1_given)
write_into_file(outfile, "qose1", args_info->qose1_orig, 0);
if (args_info->qose2_given)
write_into_file(outfile, "qose2", args_info->qose2_orig, 0);
if (args_info->qose3_given)
write_into_file(outfile, "qose3", args_info->qose3_orig, 0);
if (args_info->qose4_given)
write_into_file(outfile, "qose4", args_info->qose4_orig, 0);
if (args_info->charging_given)
write_into_file(outfile, "charging", args_info->charging_orig,
0);
if (args_info->uid_given)
write_into_file(outfile, "uid", args_info->uid_orig, 0);
if (args_info->pwd_given)
write_into_file(outfile, "pwd", args_info->pwd_orig, 0);
if (args_info->createif_given)
write_into_file(outfile, "createif", 0, 0);
if (args_info->net_given)
write_into_file(outfile, "net", args_info->net_orig, 0);
if (args_info->defaultroute_given)
write_into_file(outfile, "defaultroute", 0, 0);
if (args_info->ipup_given)
write_into_file(outfile, "ipup", args_info->ipup_orig, 0);
if (args_info->ipdown_given)
write_into_file(outfile, "ipdown", args_info->ipdown_orig, 0);
if (args_info->pinghost_given)
write_into_file(outfile, "pinghost", args_info->pinghost_orig,
0);
if (args_info->pingrate_given)
write_into_file(outfile, "pingrate", args_info->pingrate_orig,
0);
if (args_info->pingsize_given)
write_into_file(outfile, "pingsize", args_info->pingsize_orig,
0);
if (args_info->pingcount_given)
write_into_file(outfile, "pingcount", args_info->pingcount_orig,
0);
if (args_info->pingquiet_given)
write_into_file(outfile, "pingquiet", 0, 0);
i = EXIT_SUCCESS;
return i;
}
int
cmdline_parser_file_save(const char *filename,
struct gengetopt_args_info *args_info)
{
FILE *outfile;
int i = 0;
outfile = fopen(filename, "w");
if (!outfile) {
fprintf(stderr, "%s: cannot open file for writing: %s\n",
CMDLINE_PARSER_PACKAGE, filename);
return EXIT_FAILURE;
}
i = cmdline_parser_dump(outfile, args_info);
fclose(outfile);
return i;
}
void cmdline_parser_free(struct gengetopt_args_info *args_info)
{
cmdline_parser_release(args_info);
}
/** @brief replacement of strdup, which is not standard */
char *gengetopt_strdup(const char *s)
{
char *result = 0;
if (!s)
return result;
result = (char *)malloc(strlen(s) + 1);
if (result == (char *)0)
return (char *)0;
strcpy(result, s);
return result;
}
int cmdline_parser(int argc, char **argv, struct gengetopt_args_info *args_info)
{
return cmdline_parser2(argc, argv, args_info, 0, 1, 1);
}
int
cmdline_parser_ext(int argc, char **argv, struct gengetopt_args_info *args_info,
struct cmdline_parser_params *params)
{
int result;
result = cmdline_parser_internal(argc, argv, args_info, params, 0);
if (result == EXIT_FAILURE) {
cmdline_parser_free(args_info);
exit(EXIT_FAILURE);
}
return result;
}
int
cmdline_parser2(int argc, char **argv, struct gengetopt_args_info *args_info,
int override, int initialize, int check_required)
{
int result;
struct cmdline_parser_params params;
params.override = override;
params.initialize = initialize;
params.check_required = check_required;
params.check_ambiguity = 0;
params.print_errors = 1;
result = cmdline_parser_internal(argc, argv, args_info, &params, 0);
if (result == EXIT_FAILURE) {
cmdline_parser_free(args_info);
exit(EXIT_FAILURE);
}
return result;
}
int
cmdline_parser_required(struct gengetopt_args_info *args_info,
const char *prog_name)
{
FIX_UNUSED(args_info);
FIX_UNUSED(prog_name);
return EXIT_SUCCESS;
}
static char *package_name = 0;
/**
* @brief updates an option
* @param field the generic pointer to the field to update
* @param orig_field the pointer to the orig field
* @param field_given the pointer to the number of occurrence of this option
* @param prev_given the pointer to the number of occurrence already seen
* @param value the argument for this option (if null no arg was specified)
* @param possible_values the possible values for this option (if specified)
* @param default_value the default value (in case the option only accepts fixed values)
* @param arg_type the type of this option
* @param check_ambiguity @see cmdline_parser_params.check_ambiguity
* @param override @see cmdline_parser_params.override
* @param no_free whether to free a possible previous value
* @param multiple_option whether this is a multiple option
* @param long_opt the corresponding long option
* @param short_opt the corresponding short option (or '-' if none)
* @param additional_error possible further error specification
*/
static
int update_arg(void *field, char **orig_field,
unsigned int *field_given, unsigned int *prev_given,
char *value, const char *possible_values[],
const char *default_value,
cmdline_parser_arg_type arg_type,
int check_ambiguity, int override,
int no_free, int multiple_option,
const char *long_opt, char short_opt,
const char *additional_error)
{
char *stop_char = 0;
const char *val = value;
int found;
char **string_field;
FIX_UNUSED(field);
stop_char = 0;
found = 0;
if (!multiple_option && prev_given
&& (*prev_given || (check_ambiguity && *field_given))) {
if (short_opt != '-')
fprintf(stderr,
"%s: `--%s' (`-%c') option given more than once%s\n",
package_name, long_opt, short_opt,
(additional_error ? additional_error : ""));
else
fprintf(stderr,
"%s: `--%s' option given more than once%s\n",
package_name, long_opt,
(additional_error ? additional_error : ""));
return 1; /* failure */
}
FIX_UNUSED(default_value);
if (field_given && *field_given && !override)
return 0;
if (prev_given)
(*prev_given)++;
if (field_given)
(*field_given)++;
if (possible_values)
val = possible_values[found];
switch (arg_type) {
case ARG_FLAG:
*((int *)field) = !*((int *)field);
break;
case ARG_INT:
if (val)
*((int *)field) = strtol(val, &stop_char, 0);
break;
case ARG_STRING:
if (val) {
string_field = (char **)field;
if (!no_free && *string_field)
free(*string_field); /* free previous string */
*string_field = gengetopt_strdup(val);
}
break;
default:
break;
};
/* check numeric conversion */
switch (arg_type) {
case ARG_INT:
if (val && !(stop_char && *stop_char == '\0')) {
fprintf(stderr, "%s: invalid numeric value: %s\n",
package_name, val);
return 1; /* failure */
}
break;
default:
;
};
/* store the original value */
switch (arg_type) {
case ARG_NO:
case ARG_FLAG:
break;
default:
if (value && orig_field) {
if (no_free) {
*orig_field = value;
} else {
if (*orig_field)
free(*orig_field); /* free previous string */
*orig_field = gengetopt_strdup(value);
}
}
};
return 0; /* OK */
}
int
cmdline_parser_internal(int argc, char **argv,
struct gengetopt_args_info *args_info,
struct cmdline_parser_params *params,
const char *additional_error)
{
int c; /* Character of the parsed option. */
int error_occurred = 0;
struct gengetopt_args_info local_args_info;
int override;
int initialize;
int check_required;
int check_ambiguity;
package_name = argv[0];
override = params->override;
initialize = params->initialize;
check_required = params->check_required;
check_ambiguity = params->check_ambiguity;
if (initialize)
cmdline_parser_init(args_info);
cmdline_parser_init(&local_args_info);
optarg = 0;
optind = 0;
opterr = params->print_errors;
optopt = '?';
while (1) {
int option_index = 0;
static struct option long_options[] = {
{"help", 0, NULL, 'h'},
{"version", 0, NULL, 'V'},
{"debug", 0, NULL, 'd'},
{"conf", 1, NULL, 'c'},
{"pidfile", 1, NULL, 0},
{"statedir", 1, NULL, 0},
{"dns", 1, NULL, 0},
{"listen", 1, NULL, 'l'},
{"remote", 1, NULL, 'r'},
{"contexts", 1, NULL, 0},
{"timelimit", 1, NULL, 0},
{"gtpversion", 1, NULL, 0},
{"apn", 1, NULL, 'a'},
{"selmode", 1, NULL, 0},
{"rattype", 1, NULL, 0},
{"userloc", 1, NULL, 0},
{"rai", 1, NULL, 0},
{"mstz", 1, NULL, 0},
{"imeisv", 1, NULL, 0},
{"norecovery", 0, NULL, 0},
{"imsi", 1, NULL, 'i'},
{"nsapi", 1, NULL, 0},
{"msisdn", 1, NULL, 'm'},
{"qos", 1, NULL, 'q'},
{"qose1", 1, NULL, 0},
{"qose2", 1, NULL, 0},
{"qose3", 1, NULL, 0},
{"qose4", 1, NULL, 0},
{"charging", 1, NULL, 0},
{"uid", 1, NULL, 'u'},
{"pwd", 1, NULL, 'p'},
{"createif", 0, NULL, 0},
{"net", 1, NULL, 'n'},
{"defaultroute", 0, NULL, 0},
{"ipup", 1, NULL, 0},
{"ipdown", 1, NULL, 0},
{"pinghost", 1, NULL, 0},
{"pingrate", 1, NULL, 0},
{"pingsize", 1, NULL, 0},
{"pingcount", 1, NULL, 0},
{"pingquiet", 0, NULL, 0},
{0, 0, 0, 0}
};
c = getopt_long(argc, argv, "hVdc:l:r:a:i:m:q:u:p:n:",
long_options, &option_index);
if (c == -1)
break; /* Exit from `while (1)' loop. */
switch (c) {
case 'h': /* Print help and exit. */
cmdline_parser_print_help();
cmdline_parser_free(&local_args_info);
exit(EXIT_SUCCESS);
case 'V': /* Print version and exit. */
cmdline_parser_print_version();
cmdline_parser_free(&local_args_info);
exit(EXIT_SUCCESS);
case 'd': /* Run in debug mode. */
if (update_arg
((void *)&(args_info->debug_flag), 0,
&(args_info->debug_given),
&(local_args_info.debug_given), optarg, 0, 0,
ARG_FLAG, check_ambiguity, override, 1, 0, "debug",
'd', additional_error))
goto failure;
break;
case 'c': /* Read configuration file. */
if (update_arg((void *)&(args_info->conf_arg),
&(args_info->conf_orig),
&(args_info->conf_given),
&(local_args_info.conf_given), optarg, 0,
0, ARG_STRING, check_ambiguity, override,
0, 0, "conf", 'c', additional_error))
goto failure;
break;
case 'l': /* Local interface. */
if (update_arg((void *)&(args_info->listen_arg),
&(args_info->listen_orig),
&(args_info->listen_given),
&(local_args_info.listen_given), optarg,
0, 0, ARG_STRING, check_ambiguity,
override, 0, 0, "listen", 'l',
additional_error))
goto failure;
break;
case 'r': /* Remote host. */
if (update_arg((void *)&(args_info->remote_arg),
&(args_info->remote_orig),
&(args_info->remote_given),
&(local_args_info.remote_given), optarg,
0, 0, ARG_STRING, check_ambiguity,
override, 0, 0, "remote", 'r',
additional_error))
goto failure;
break;
case 'a': /* Access point name. */
if (update_arg((void *)&(args_info->apn_arg),
&(args_info->apn_orig),
&(args_info->apn_given),
&(local_args_info.apn_given), optarg, 0,
"internet", ARG_STRING, check_ambiguity,
override, 0, 0, "apn", 'a',
additional_error))
goto failure;
break;
case 'i': /* IMSI. */
if (update_arg((void *)&(args_info->imsi_arg),
&(args_info->imsi_orig),
&(args_info->imsi_given),
&(local_args_info.imsi_given), optarg, 0,
"240010123456789", ARG_STRING,
check_ambiguity, override, 0, 0, "imsi",
'i', additional_error))
goto failure;
break;
case 'm': /* Mobile Station ISDN number. */
if (update_arg((void *)&(args_info->msisdn_arg),
&(args_info->msisdn_orig),
&(args_info->msisdn_given),
&(local_args_info.msisdn_given), optarg,
0, "46702123456", ARG_STRING,
check_ambiguity, override, 0, 0,
"msisdn", 'm', additional_error))
goto failure;
break;
case 'q': /* Requested quality of service. */
if (update_arg((void *)&(args_info->qos_arg),
&(args_info->qos_orig),
&(args_info->qos_given),
&(local_args_info.qos_given), optarg, 0,
"0x000b921f", ARG_INT, check_ambiguity,
override, 0, 0, "qos", 'q',
additional_error))
goto failure;
break;
case 'u': /* Login user ID. */
if (update_arg((void *)&(args_info->uid_arg),
&(args_info->uid_orig),
&(args_info->uid_given),
&(local_args_info.uid_given), optarg, 0,
"mig", ARG_STRING, check_ambiguity,
override, 0, 0, "uid", 'u',
additional_error))
goto failure;
break;
case 'p': /* Login password. */
if (update_arg((void *)&(args_info->pwd_arg),
&(args_info->pwd_orig),
&(args_info->pwd_given),
&(local_args_info.pwd_given), optarg, 0,
"hemmelig", ARG_STRING, check_ambiguity,
override, 0, 0, "pwd", 'p',
additional_error))
goto failure;
break;
case 'n': /* Network address for local interface. */
if (update_arg((void *)&(args_info->net_arg),
&(args_info->net_orig),
&(args_info->net_given),
&(local_args_info.net_given), optarg, 0,
0, ARG_STRING, check_ambiguity, override,
0, 0, "net", 'n', additional_error))
goto failure;
break;
case 0: /* Long option with no short option */
/* Filename of process id file. */
if (strcmp(long_options[option_index].name, "pidfile")
== 0) {
if (update_arg
((void *)&(args_info->pidfile_arg),
&(args_info->pidfile_orig),
&(args_info->pidfile_given),
&(local_args_info.pidfile_given), optarg,
0, "./sgsnemu.pid", ARG_STRING,
check_ambiguity, override, 0, 0, "pidfile",
'-', additional_error))
goto failure;
}
/* Directory of nonvolatile data. */
else if (strcmp
(long_options[option_index].name,
"statedir") == 0) {
if (update_arg
((void *)&(args_info->statedir_arg),
&(args_info->statedir_orig),
&(args_info->statedir_given),
&(local_args_info.statedir_given), optarg,
0, "./", ARG_STRING, check_ambiguity,
override, 0, 0, "statedir", '-',
additional_error))
goto failure;
}
/* DNS Server to use. */
else if (strcmp(long_options[option_index].name, "dns")
== 0) {
if (update_arg((void *)&(args_info->dns_arg),
&(args_info->dns_orig),
&(args_info->dns_given),
&(local_args_info.dns_given),
optarg, 0, 0, ARG_STRING,
check_ambiguity, override, 0, 0,
"dns", '-', additional_error))
goto failure;
}
/* Number of contexts. */
else if (strcmp
(long_options[option_index].name,
"contexts") == 0) {
if (update_arg
((void *)&(args_info->contexts_arg),
&(args_info->contexts_orig),
&(args_info->contexts_given),
&(local_args_info.contexts_given), optarg,
0, "1", ARG_INT, check_ambiguity, override,
0, 0, "contexts", '-', additional_error))
goto failure;
}
/* Exit after timelimit seconds. */
else if (strcmp
(long_options[option_index].name,
"timelimit") == 0) {
if (update_arg
((void *)&(args_info->timelimit_arg),
&(args_info->timelimit_orig),
&(args_info->timelimit_given),
&(local_args_info.timelimit_given), optarg,
0, "0", ARG_INT, check_ambiguity, override,
0, 0, "timelimit", '-', additional_error))
goto failure;
}
/* GTP version to use. */
else if (strcmp
(long_options[option_index].name,
"gtpversion") == 0) {
if (update_arg
((void *)&(args_info->gtpversion_arg),
&(args_info->gtpversion_orig),
&(args_info->gtpversion_given),
&(local_args_info.gtpversion_given),
optarg, 0, "1", ARG_INT, check_ambiguity,
override, 0, 0, "gtpversion", '-',
additional_error))
goto failure;
}
/* Selection mode. */
else if (strcmp
(long_options[option_index].name,
"selmode") == 0) {
if (update_arg
((void *)&(args_info->selmode_arg),
&(args_info->selmode_orig),
&(args_info->selmode_given),
&(local_args_info.selmode_given), optarg,
0, "0x01", ARG_INT, check_ambiguity,
override, 0, 0, "selmode", '-',
additional_error))
goto failure;
}
/* Radio Access Technology Type. */
else if (strcmp
(long_options[option_index].name,
"rattype") == 0) {
if (update_arg
((void *)&(args_info->rattype_arg),
&(args_info->rattype_orig),
&(args_info->rattype_given),
&(local_args_info.rattype_given), optarg,
0, "1", ARG_INT, check_ambiguity, override,
0, 0, "rattype", '-', additional_error))
goto failure;
}
/* User Location Information. */
else if (strcmp
(long_options[option_index].name,
"userloc") == 0) {
if (update_arg
((void *)&(args_info->userloc_arg),
&(args_info->userloc_orig),
&(args_info->userloc_given),
&(local_args_info.userloc_given), optarg,
0, "02509946241207", ARG_STRING,
check_ambiguity, override, 0, 0, "userloc",
'-', additional_error))
goto failure;
}
/* Routing Area Information. */
else if (strcmp(long_options[option_index].name, "rai")
== 0) {
if (update_arg((void *)&(args_info->rai_arg),
&(args_info->rai_orig),
&(args_info->rai_given),
&(local_args_info.rai_given),
optarg, 0, "02509946241207",
ARG_STRING, check_ambiguity,
override, 0, 0, "rai", '-',
additional_error))
goto failure;
}
/* MS Time Zone. */
else if (strcmp(long_options[option_index].name, "mstz")
== 0) {
if (update_arg((void *)&(args_info->mstz_arg),
&(args_info->mstz_orig),
&(args_info->mstz_given),
&(local_args_info.mstz_given),
optarg, 0, "0", ARG_STRING,
check_ambiguity, override, 0, 0,
"mstz", '-', additional_error))
goto failure;
}
/* IMEI(SV) International Mobile Equipment Identity (and Software Version). */
else if (strcmp
(long_options[option_index].name,
"imeisv") == 0) {
if (update_arg((void *)&(args_info->imeisv_arg),
&(args_info->imeisv_orig),
&(args_info->imeisv_given),
&(local_args_info.imeisv_given),
optarg, 0, "2143658709214365",
ARG_STRING, check_ambiguity,
override, 0, 0, "imeisv", '-',
additional_error))
goto failure;
}
/* Do not send recovery. */
else if (strcmp
(long_options[option_index].name,
"norecovery") == 0) {
if (update_arg
((void *)&(args_info->norecovery_flag), 0,
&(args_info->norecovery_given),
&(local_args_info.norecovery_given),
optarg, 0, 0, ARG_FLAG, check_ambiguity,
override, 1, 0, "norecovery", '-',
additional_error))
goto failure;
}
/* NSAPI. */
else if (strcmp
(long_options[option_index].name,
"nsapi") == 0) {
if (update_arg((void *)&(args_info->nsapi_arg),
&(args_info->nsapi_orig),
&(args_info->nsapi_given),
&(local_args_info.nsapi_given),
optarg, 0, "0", ARG_INT,
check_ambiguity, override, 0, 0,
"nsapi", '-', additional_error))
goto failure;
}
/* Requested quality of service Extension 1. */
else if (strcmp
(long_options[option_index].name,
"qose1") == 0) {
if (update_arg((void *)&(args_info->qose1_arg),
&(args_info->qose1_orig),
&(args_info->qose1_given),
&(local_args_info.qose1_given),
optarg, 0, "0x9396404074f9ffff",
ARG_INT, check_ambiguity,
override, 0, 0, "qose1", '-',
additional_error))
goto failure;
}
/* Requested quality of service Extension 2. */
else if (strcmp
(long_options[option_index].name,
"qose2") == 0) {
if (update_arg((void *)&(args_info->qose2_arg),
&(args_info->qose2_orig),
&(args_info->qose2_given),
&(local_args_info.qose2_given),
optarg, 0, "0x11", ARG_INT,
check_ambiguity, override, 0, 0,
"qose2", '-', additional_error))
goto failure;
}
/* Requested quality of service Extension 3. */
else if (strcmp
(long_options[option_index].name,
"qose3") == 0) {
if (update_arg((void *)&(args_info->qose3_arg),
&(args_info->qose3_orig),
&(args_info->qose3_given),
&(local_args_info.qose3_given),
optarg, 0, "0x0101", ARG_INT,
check_ambiguity, override, 0, 0,
"qose3", '-', additional_error))
goto failure;
}
/* Requested quality of service Extension 4. */
else if (strcmp
(long_options[option_index].name,
"qose4") == 0) {
if (update_arg((void *)&(args_info->qose4_arg),
&(args_info->qose4_orig),
&(args_info->qose4_given),
&(local_args_info.qose4_given),
optarg, 0, "0x4040", ARG_INT,
check_ambiguity, override, 0, 0,
"qose4", '-', additional_error))
goto failure;
}
/* Charging characteristics. */
else if (strcmp
(long_options[option_index].name,
"charging") == 0) {
if (update_arg
((void *)&(args_info->charging_arg),
&(args_info->charging_orig),
&(args_info->charging_given),
&(local_args_info.charging_given), optarg,
0, "0x0800", ARG_INT, check_ambiguity,
override, 0, 0, "charging", '-',
additional_error))
goto failure;
}
/* Create local network interface. */
else if (strcmp
(long_options[option_index].name,
"createif") == 0) {
if (update_arg
((void *)&(args_info->createif_flag), 0,
&(args_info->createif_given),
&(local_args_info.createif_given), optarg,
0, 0, ARG_FLAG, check_ambiguity, override,
1, 0, "createif", '-', additional_error))
goto failure;
}
/* Create default route. */
else if (strcmp
(long_options[option_index].name,
"defaultroute") == 0) {
if (update_arg
((void *)&(args_info->defaultroute_flag), 0,
&(args_info->defaultroute_given),
&(local_args_info.defaultroute_given),
optarg, 0, 0, ARG_FLAG, check_ambiguity,
override, 1, 0, "defaultroute", '-',
additional_error))
goto failure;
}
/* Script to run after link-up. */
else if (strcmp(long_options[option_index].name, "ipup")
== 0) {
if (update_arg((void *)&(args_info->ipup_arg),
&(args_info->ipup_orig),
&(args_info->ipup_given),
&(local_args_info.ipup_given),
optarg, 0, 0, ARG_STRING,
check_ambiguity, override, 0, 0,
"ipup", '-', additional_error))
goto failure;
}
/* Script to run after link-down. */
else if (strcmp
(long_options[option_index].name,
"ipdown") == 0) {
if (update_arg((void *)&(args_info->ipdown_arg),
&(args_info->ipdown_orig),
&(args_info->ipdown_given),
&(local_args_info.ipdown_given),
optarg, 0, 0, ARG_STRING,
check_ambiguity, override, 0, 0,
"ipdown", '-', additional_error))
goto failure;
}
/* Ping remote host. */
else if (strcmp
(long_options[option_index].name,
"pinghost") == 0) {
if (update_arg
((void *)&(args_info->pinghost_arg),
&(args_info->pinghost_orig),
&(args_info->pinghost_given),
&(local_args_info.pinghost_given), optarg,
0, 0, ARG_STRING, check_ambiguity,
override, 0, 0, "pinghost", '-',
additional_error))
goto failure;
}
/* Number of ping req per second. */
else if (strcmp
(long_options[option_index].name,
"pingrate") == 0) {
if (update_arg
((void *)&(args_info->pingrate_arg),
&(args_info->pingrate_orig),
&(args_info->pingrate_given),
&(local_args_info.pingrate_given), optarg,
0, "1", ARG_INT, check_ambiguity, override,
0, 0, "pingrate", '-', additional_error))
goto failure;
}
/* Number of ping data bytes. */
else if (strcmp
(long_options[option_index].name,
"pingsize") == 0) {
if (update_arg
((void *)&(args_info->pingsize_arg),
&(args_info->pingsize_orig),
&(args_info->pingsize_given),
&(local_args_info.pingsize_given), optarg,
0, "56", ARG_INT, check_ambiguity,
override, 0, 0, "pingsize", '-',
additional_error))
goto failure;
}
/* Number of ping req to send. */
else if (strcmp
(long_options[option_index].name,
"pingcount") == 0) {
if (update_arg
((void *)&(args_info->pingcount_arg),
&(args_info->pingcount_orig),
&(args_info->pingcount_given),
&(local_args_info.pingcount_given), optarg,
0, "0", ARG_INT, check_ambiguity, override,
0, 0, "pingcount", '-', additional_error))
goto failure;
}
/* Do not print ping packet info. */
else if (strcmp
(long_options[option_index].name,
"pingquiet") == 0) {
if (update_arg
((void *)&(args_info->pingquiet_flag), 0,
&(args_info->pingquiet_given),
&(local_args_info.pingquiet_given), optarg,
0, 0, ARG_FLAG, check_ambiguity, override,
1, 0, "pingquiet", '-', additional_error))
goto failure;
}
break;
case '?': /* Invalid option. */
/* `getopt_long' already printed an error message. */
goto failure;
default: /* bug: option not considered. */
fprintf(stderr, "%s: option unknown: %c%s\n",
CMDLINE_PARSER_PACKAGE, c,
(additional_error ? additional_error : ""));
abort();
} /* switch */
} /* while */
cmdline_parser_release(&local_args_info);
if (error_occurred)
return (EXIT_FAILURE);
return 0;
failure:
cmdline_parser_release(&local_args_info);
return (EXIT_FAILURE);
}
#ifndef CONFIG_FILE_LINE_SIZE
#define CONFIG_FILE_LINE_SIZE 2048
#endif
#define ADDITIONAL_ERROR " in configuration file "
#define CONFIG_FILE_LINE_BUFFER_SIZE (CONFIG_FILE_LINE_SIZE+3)
/* 3 is for "--" and "=" */
static int _cmdline_parser_configfile(const char *filename, int *my_argc)
{
FILE *file;
char my_argv[CONFIG_FILE_LINE_BUFFER_SIZE + 1];
char linebuf[CONFIG_FILE_LINE_SIZE];
int line_num = 0;
int result = 0, equal;
char *fopt, *farg;
char *str_index;
size_t len, next_token;
char delimiter;
if ((file = fopen(filename, "r")) == 0) {
fprintf(stderr, "%s: Error opening configuration file '%s'\n",
CMDLINE_PARSER_PACKAGE, filename);
return EXIT_FAILURE;
}
while ((fgets(linebuf, CONFIG_FILE_LINE_SIZE, file)) != 0) {
++line_num;
my_argv[0] = '\0';
len = strlen(linebuf);
if (len > (CONFIG_FILE_LINE_BUFFER_SIZE - 1)) {
fprintf(stderr,
"%s:%s:%d: Line too long in configuration file\n",
CMDLINE_PARSER_PACKAGE, filename, line_num);
result = EXIT_FAILURE;
break;
}
/* find first non-whitespace character in the line */
next_token = strspn(linebuf, " \t\r\n");
str_index = linebuf + next_token;
if (str_index[0] == '\0' || str_index[0] == '#')
continue; /* empty line or comment line is skipped */
fopt = str_index;
/* truncate fopt at the end of the first non-valid character */
next_token = strcspn(fopt, " \t\r\n=");
if (fopt[next_token] == '\0') { /* the line is over */
farg = 0;
equal = 0;
goto noarg;
}
/* remember if equal sign is present */
equal = (fopt[next_token] == '=');
fopt[next_token++] = '\0';
/* advance pointers to the next token after the end of fopt */
next_token += strspn(fopt + next_token, " \t\r\n");
/* check for the presence of equal sign, and if so, skip it */
if (!equal)
if ((equal = (fopt[next_token] == '='))) {
next_token++;
next_token +=
strspn(fopt + next_token, " \t\r\n");
}
str_index += next_token;
/* find argument */
farg = str_index;
if (farg[0] == '\"' || farg[0] == '\'') { /* quoted argument */
str_index = strchr(++farg, str_index[0]); /* skip opening quote */
if (!str_index) {
fprintf
(stderr,
"%s:%s:%d: unterminated string in configuration file\n",
CMDLINE_PARSER_PACKAGE, filename,
line_num);
result = EXIT_FAILURE;
break;
}
} else { /* read up the remaining part up to a delimiter */
next_token = strcspn(farg, " \t\r\n#\'\"");
str_index += next_token;
}
/* truncate farg at the delimiter and store it for further check */
delimiter = *str_index, *str_index++ = '\0';
/* everything but comment is illegal at the end of line */
if (delimiter != '\0' && delimiter != '#') {
str_index += strspn(str_index, " \t\r\n");
if (*str_index != '\0' && *str_index != '#') {
fprintf
(stderr,
"%s:%s:%d: malformed string in configuration file\n",
CMDLINE_PARSER_PACKAGE, filename,
line_num);
result = EXIT_FAILURE;
break;
}
}
noarg:
if (!strcmp(fopt, "include")) {
if (farg && *farg) {
result =
_cmdline_parser_configfile(farg, my_argc);
} else {
fprintf(stderr,
"%s:%s:%d: include requires a filename argument.\n",
CMDLINE_PARSER_PACKAGE, filename,
line_num);
}
continue;
}
len = strlen(fopt);
strcat(my_argv, len > 1 ? "--" : "-");
strcat(my_argv, fopt);
if (len > 1 && ((farg && *farg) || equal))
strcat(my_argv, "=");
if (farg && *farg)
strcat(my_argv, farg);
++(*my_argc);
cmd_line_list_tmp =
(struct line_list *)malloc(sizeof(struct line_list));
cmd_line_list_tmp->next = cmd_line_list;
cmd_line_list = cmd_line_list_tmp;
cmd_line_list->string_arg = gengetopt_strdup(my_argv);
} /* while */
if (file)
fclose(file);
return result;
}
int
cmdline_parser_configfile(const char *filename,
struct gengetopt_args_info *args_info,
int override, int initialize, int check_required)
{
struct cmdline_parser_params params;
params.override = override;
params.initialize = initialize;
params.check_required = check_required;
params.check_ambiguity = 0;
params.print_errors = 1;
return cmdline_parser_config_file(filename, args_info, &params);
}
int
cmdline_parser_config_file(const char *filename,
struct gengetopt_args_info *args_info,
struct cmdline_parser_params *params)
{
int i, result;
int my_argc = 1;
char **my_argv_arg;
char *additional_error;
/* store the program name */
cmd_line_list_tmp =
(struct line_list *)malloc(sizeof(struct line_list));
cmd_line_list_tmp->next = cmd_line_list;
cmd_line_list = cmd_line_list_tmp;
cmd_line_list->string_arg = gengetopt_strdup(CMDLINE_PARSER_PACKAGE);
result = _cmdline_parser_configfile(filename, &my_argc);
if (result != EXIT_FAILURE) {
my_argv_arg = (char **)malloc((my_argc + 1) * sizeof(char *));
cmd_line_list_tmp = cmd_line_list;
for (i = my_argc - 1; i >= 0; --i) {
my_argv_arg[i] = cmd_line_list_tmp->string_arg;
cmd_line_list_tmp = cmd_line_list_tmp->next;
}
my_argv_arg[my_argc] = 0;
additional_error =
(char *)malloc(strlen(filename) + strlen(ADDITIONAL_ERROR) +
1);
strcpy(additional_error, ADDITIONAL_ERROR);
strcat(additional_error, filename);
result =
cmdline_parser_internal(my_argc, my_argv_arg, args_info,
params, additional_error);
free(additional_error);
free(my_argv_arg);
}
free_cmd_list();
if (result == EXIT_FAILURE) {
cmdline_parser_free(args_info);
exit(EXIT_FAILURE);
}
return result;
}
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