/* File autogenerated by gengetopt version 2.23 generated with the following command: gengetopt -i wrapper.ggo 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 #include #include #ifndef FIX_UNUSED #define FIX_UNUSED(X) (void) (X) /* avoid warnings for unused params */ #endif #include #include "cmdline.h" const char *gengetopt_args_info_purpose = ""; const char *gengetopt_args_info_usage = "Usage: wrapper [OPTION]..."; 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", " -H, --host=STRING (default=`127.0.0.1')", " -D, --decrypt-port=INT (default=`10020')", " -M, --m3u8-port=INT (default=`20020')", " -P, --proxy=STRING (default=`')", " -L, --login=STRING ", 0 }; typedef enum {ARG_NO , 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); 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->host_given = 0 ; args_info->decrypt_port_given = 0 ; args_info->m3u8_port_given = 0 ; args_info->proxy_given = 0 ; args_info->login_given = 0 ; } static void clear_args (struct gengetopt_args_info *args_info) { FIX_UNUSED (args_info); args_info->host_arg = gengetopt_strdup ("127.0.0.1"); args_info->host_orig = NULL; args_info->decrypt_port_arg = 10020; args_info->decrypt_port_orig = NULL; args_info->m3u8_port_arg = 20020; args_info->m3u8_port_orig = NULL; args_info->proxy_arg = gengetopt_strdup (""); args_info->proxy_orig = NULL; args_info->login_arg = NULL; args_info->login_orig = NULL; } 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->host_help = gengetopt_args_info_help[2] ; args_info->decrypt_port_help = gengetopt_args_info_help[3] ; args_info->m3u8_port_help = gengetopt_args_info_help[4] ; args_info->proxy_help = gengetopt_args_info_help[5] ; args_info->login_help = gengetopt_args_info_help[6] ; } 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->host_arg)); free_string_field (&(args_info->host_orig)); free_string_field (&(args_info->decrypt_port_orig)); free_string_field (&(args_info->m3u8_port_orig)); free_string_field (&(args_info->proxy_arg)); free_string_field (&(args_info->proxy_orig)); free_string_field (&(args_info->login_arg)); free_string_field (&(args_info->login_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->host_given) write_into_file(outfile, "host", args_info->host_orig, 0); if (args_info->decrypt_port_given) write_into_file(outfile, "decrypt-port", args_info->decrypt_port_orig, 0); if (args_info->m3u8_port_given) write_into_file(outfile, "m3u8-port", args_info->m3u8_port_orig, 0); if (args_info->proxy_given) write_into_file(outfile, "proxy", args_info->proxy_orig, 0); if (args_info->login_given) write_into_file(outfile, "login", args_info->login_orig, 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, ¶ms, 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_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: 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]; /* 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' }, { "host", 1, NULL, 'H' }, { "decrypt-port", 1, NULL, 'D' }, { "m3u8-port", 1, NULL, 'M' }, { "proxy", 1, NULL, 'P' }, { "login", 1, NULL, 'L' }, { 0, 0, 0, 0 } }; c = getopt_long (argc, argv, "hVH:D:M:P:L:", 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 'H': /* . */ if (update_arg( (void *)&(args_info->host_arg), &(args_info->host_orig), &(args_info->host_given), &(local_args_info.host_given), optarg, 0, "127.0.0.1", ARG_STRING, check_ambiguity, override, 0, 0, "host", 'H', additional_error)) goto failure; break; case 'D': /* . */ if (update_arg( (void *)&(args_info->decrypt_port_arg), &(args_info->decrypt_port_orig), &(args_info->decrypt_port_given), &(local_args_info.decrypt_port_given), optarg, 0, "10020", ARG_INT, check_ambiguity, override, 0, 0, "decrypt-port", 'D', additional_error)) goto failure; break; case 'M': /* . */ if (update_arg( (void *)&(args_info->m3u8_port_arg), &(args_info->m3u8_port_orig), &(args_info->m3u8_port_given), &(local_args_info.m3u8_port_given), optarg, 0, "20020", ARG_INT, check_ambiguity, override, 0, 0, "m3u8-port", 'M', additional_error)) goto failure; break; case 'P': /* . */ if (update_arg( (void *)&(args_info->proxy_arg), &(args_info->proxy_orig), &(args_info->proxy_given), &(local_args_info.proxy_given), optarg, 0, "", ARG_STRING, check_ambiguity, override, 0, 0, "proxy", 'P', additional_error)) goto failure; break; case 'L': /* . */ if (update_arg( (void *)&(args_info->login_arg), &(args_info->login_orig), &(args_info->login_given), &(local_args_info.login_given), optarg, 0, 0, ARG_STRING, check_ambiguity, override, 0, 0, "login", 'L', 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 */ 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 : */