opensc/src/tools/opensc-notify-cmdline.c

656 lines
18 KiB
C

/*
File autogenerated by gengetopt version 2.23
generated with the following command:
/usr/bin/gengetopt --file-name=opensc-notify-cmdline --output-dir=.
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 "opensc-notify-cmdline.h"
const char *gengetopt_args_info_purpose = "";
const char *gengetopt_args_info_usage = "Usage: opensc-notify [OPTION]...";
const char *gengetopt_args_info_versiontext = "";
const char *gengetopt_args_info_description = "If no arguments are given, monitor smart card events and send the appropriate\nnotification.";
const char *gengetopt_args_info_help[] = {
" -h, --help Print help and exit",
" -V, --version Print version and exit",
"\n Mode: customized\n Send customized notifications.",
" -t, --title[=STRING] Title of the notification",
" -m, --message[=STRING] Main text of the notification",
"\n Mode: standard\n Manually send standard notifications.",
" -I, --notify-card-inserted See notify_card_inserted in opensc.conf\n (default=off)",
" -R, --notify-card-removed See notify_card_removed in opensc.conf\n (default=off)",
" -G, --notify-pin-good See notify_pin_good in opensc.conf (default=off)",
" -B, --notify-pin-bad See notify_pin_bad in opensc.conf (default=off)",
"\nReport bugs to https://github.com/OpenSC/OpenSC/issues\n\nWritten by Frank Morgner <frankmorgner@gmail.com>",
0
};
typedef enum {ARG_NO
, ARG_FLAG
, ARG_STRING
} 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);
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->title_given = 0 ;
args_info->message_given = 0 ;
args_info->notify_card_inserted_given = 0 ;
args_info->notify_card_removed_given = 0 ;
args_info->notify_pin_good_given = 0 ;
args_info->notify_pin_bad_given = 0 ;
args_info->customized_mode_counter = 0 ;
args_info->daemon_mode_counter = 0 ;
args_info->standard_mode_counter = 0 ;
}
static
void clear_args (struct gengetopt_args_info *args_info)
{
FIX_UNUSED (args_info);
args_info->title_arg = NULL;
args_info->title_orig = NULL;
args_info->message_arg = NULL;
args_info->message_orig = NULL;
args_info->notify_card_inserted_flag = 0;
args_info->notify_card_removed_flag = 0;
args_info->notify_pin_good_flag = 0;
args_info->notify_pin_bad_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->title_help = gengetopt_args_info_help[3] ;
args_info->message_help = gengetopt_args_info_help[4] ;
args_info->notify_card_inserted_help = gengetopt_args_info_help[6] ;
args_info->notify_card_removed_help = gengetopt_args_info_help[7] ;
args_info->notify_pin_good_help = gengetopt_args_info_help[8] ;
args_info->notify_pin_bad_help = gengetopt_args_info_help[9] ;
}
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)
{
size_t len_purpose = strlen(gengetopt_args_info_purpose);
size_t len_usage = strlen(gengetopt_args_info_usage);
if (len_usage > 0) {
printf("%s\n", gengetopt_args_info_usage);
}
if (len_purpose > 0) {
printf("%s\n", gengetopt_args_info_purpose);
}
if (len_usage || len_purpose) {
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->title_arg));
free_string_field (&(args_info->title_orig));
free_string_field (&(args_info->message_arg));
free_string_field (&(args_info->message_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->title_given)
write_into_file(outfile, "title", args_info->title_orig, 0);
if (args_info->message_given)
write_into_file(outfile, "message", args_info->message_orig, 0);
if (args_info->notify_card_inserted_given)
write_into_file(outfile, "notify-card-inserted", 0, 0 );
if (args_info->notify_card_removed_given)
write_into_file(outfile, "notify-card-removed", 0, 0 );
if (args_info->notify_pin_good_given)
write_into_file(outfile, "notify-pin-good", 0, 0 );
if (args_info->notify_pin_bad_given)
write_into_file(outfile, "notify-pin-bad", 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_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;
};
FIX_UNUSED(stop_char);
/* 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 */
}
static int check_modes(
int given1[], const char *options1[],
int given2[], const char *options2[])
{
int i = 0, j = 0, errors = 0;
while (given1[i] >= 0) {
if (given1[i]) {
while (given2[j] >= 0) {
if (given2[j]) {
++errors;
fprintf(stderr, "%s: option %s conflicts with option %s\n",
package_name, options1[i], options2[j]);
}
++j;
}
}
++i;
}
return errors;
}
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];
/* TODO: Why is this here? It is not used anywhere. */
override = params->override;
FIX_UNUSED(override);
initialize = params->initialize;
check_required = params->check_required;
/* TODO: Why is this here? It is not used anywhere. */
check_ambiguity = params->check_ambiguity;
FIX_UNUSED(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' },
{ "title", 2, NULL, 't' },
{ "message", 2, NULL, 'm' },
{ "notify-card-inserted", 0, NULL, 'I' },
{ "notify-card-removed", 0, NULL, 'R' },
{ "notify-pin-good", 0, NULL, 'G' },
{ "notify-pin-bad", 0, NULL, 'B' },
{ 0, 0, 0, 0 }
};
c = getopt_long (argc, argv, "hVt::m::IRGB", 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 't': /* Title of the notification. */
args_info->customized_mode_counter += 1;
if (update_arg( (void *)&(args_info->title_arg),
&(args_info->title_orig), &(args_info->title_given),
&(local_args_info.title_given), optarg, 0, 0, ARG_STRING,
check_ambiguity, override, 0, 0,
"title", 't',
additional_error))
goto failure;
break;
case 'm': /* Main text of the notification. */
args_info->customized_mode_counter += 1;
if (update_arg( (void *)&(args_info->message_arg),
&(args_info->message_orig), &(args_info->message_given),
&(local_args_info.message_given), optarg, 0, 0, ARG_STRING,
check_ambiguity, override, 0, 0,
"message", 'm',
additional_error))
goto failure;
break;
case 'I': /* See notify_card_inserted in opensc.conf. */
args_info->standard_mode_counter += 1;
if (update_arg((void *)&(args_info->notify_card_inserted_flag), 0, &(args_info->notify_card_inserted_given),
&(local_args_info.notify_card_inserted_given), optarg, 0, 0, ARG_FLAG,
check_ambiguity, override, 1, 0, "notify-card-inserted", 'I',
additional_error))
goto failure;
break;
case 'R': /* See notify_card_removed in opensc.conf. */
args_info->standard_mode_counter += 1;
if (update_arg((void *)&(args_info->notify_card_removed_flag), 0, &(args_info->notify_card_removed_given),
&(local_args_info.notify_card_removed_given), optarg, 0, 0, ARG_FLAG,
check_ambiguity, override, 1, 0, "notify-card-removed", 'R',
additional_error))
goto failure;
break;
case 'G': /* See notify_pin_good in opensc.conf. */
args_info->standard_mode_counter += 1;
if (update_arg((void *)&(args_info->notify_pin_good_flag), 0, &(args_info->notify_pin_good_given),
&(local_args_info.notify_pin_good_given), optarg, 0, 0, ARG_FLAG,
check_ambiguity, override, 1, 0, "notify-pin-good", 'G',
additional_error))
goto failure;
break;
case 'B': /* See notify_pin_bad in opensc.conf. */
args_info->standard_mode_counter += 1;
if (update_arg((void *)&(args_info->notify_pin_bad_flag), 0, &(args_info->notify_pin_bad_given),
&(local_args_info.notify_pin_bad_given), optarg, 0, 0, ARG_FLAG,
check_ambiguity, override, 1, 0, "notify-pin-bad", 'B',
additional_error))
goto failure;
break;
case 0: /* Long option with no short option */
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 */
if (args_info->customized_mode_counter && args_info->standard_mode_counter) {
int customized_given[] = {args_info->title_given, args_info->message_given, -1};
const char *customized_desc[] = {"--title", "--message", 0};
int standard_given[] = {args_info->notify_card_inserted_given, args_info->notify_card_removed_given, args_info->notify_pin_good_given, args_info->notify_pin_bad_given, -1};
const char *standard_desc[] = {"--notify-card-inserted", "--notify-card-removed", "--notify-pin-good", "--notify-pin-bad", 0};
error_occurred += check_modes(customized_given, customized_desc, standard_given, standard_desc);
}
FIX_UNUSED(check_required);
cmdline_parser_release (&local_args_info);
if ( error_occurred )
return (EXIT_FAILURE);
return 0;
failure:
cmdline_parser_release (&local_args_info);
return (EXIT_FAILURE);
}
/* vim: set ft=c noet ts=8 sts=8 sw=8 tw=80 nojs spell : */