diff options
Diffstat (limited to 'tools/firmware-utils/src/imagetag_cmdline.c')
| -rw-r--r-- | tools/firmware-utils/src/imagetag_cmdline.c | 1174 |
1 files changed, 1174 insertions, 0 deletions
diff --git a/tools/firmware-utils/src/imagetag_cmdline.c b/tools/firmware-utils/src/imagetag_cmdline.c new file mode 100644 index 000000000..efb82ac96 --- /dev/null +++ b/tools/firmware-utils/src/imagetag_cmdline.c @@ -0,0 +1,1174 @@ +/* + File autogenerated by gengetopt version 2.22.4 + generated with the following command: + gengetopt --file-name=imagetag_cmdline --file-name=imagetag_cmdline + + 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 "imagetag_cmdline.h" + +const char *gengetopt_args_info_purpose = "Generate image with CFE imagetag for Broadcom 63xx routers."; + +const char *gengetopt_args_info_usage = "Usage: imagetag [OPTIONS]..."; + +const char *gengetopt_args_info_description = "Copyright (C) 2008 Axel Gembe\nCopyright (C) 2009-2010 Daniel Dickinson\nLicensed unter the terms of the Gnu General Public License.\n\nGiven a root filesystem, a linux kernel, and an optional CFE, generates an \nimage with an imagetag for a Broadcom 63xx-based router. Additional parameters \nto be specified depend on the specfic brand and model of router."; + +const char *gengetopt_args_info_help[] = { + " -h, --help Print help and exit", + " -V, --version Print version and exit", + " -i, --kernel=filename File with LZMA compressed kernel to include in \n the image.", + " -f, --rootfs=filename File with RootFS to include in the image.", + " -o, --output=filename Name of output file.", + " --cfe=filename File with CFE to include in the image.", + " -b, --boardid=STRING Board ID to set in the image (must match what \n router expects, e.g. \"96345GW2\").", + " -c, --chipid=STRING Chip ID to set in the image (must match the \n actual hardware, e.g. \"6345\").", + " -s, --flash-start=address Flash start address. (default=`0xBFC00000')", + " -n, --image-offset=offset Offset from start address for the first byte \n after the CFE (in memory). \n (default=`0x10000')", + " -v, --tag-version=STRING Version number for imagetag format. \n (default=`6')", + " -a, --signature=STRING Magic string (signature), for boards that need \n it. (default=`Broadcom Corporatio')", + " -m, --signature2=STRING Second magic string (signature2). \n (default=`ver. 2.0')", + " -k, --block-size=STRING Flash erase block size. (default=`0x10000')", + " -l, --load-addr=address Kernel load address.", + " -e, --entry=address Address where the kernel entry point will be \n for booting.", + " -y, --layoutver=STRING Flash layout version (version 2.2x of the \n Broadcom code requires this).", + " -1, --info1=STRING String for first vendor information section.", + " --altinfo=STRING String for vendor information section \n (alternate/pirelli).", + " -2, --info2=STRING String for second vendor information section.", + " --root-first Put the rootfs before the kernel (only for \n stock images, e.g. captured from the router's \n flash memory). (default=off)", + " -r, --rsa-signature=STRING String for RSA Signature section.", + " --second-image-flag=flag-value\n Dual Image Flag (2=not-specified). (possible \n values=\"0\", \"1\", \"2\" default=`2')", + " --inactive=flag-value Inactive Flag (2=not-specified). (possible \n values=\"0\", \"1\", \"2\" default=`2')", + " --reserved2=STRING String for second reserved section.", + " --kernel-file-has-header Indicates that the kernel file includes the \n kernel header with correct load address and \n entry point, so no changes are needed \n (default=off)", + " -p, --pad=size (in MiB) Pad the image to this size if smaller (in MiB)", + 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); + +static int +cmdline_parser_required2 (struct gengetopt_args_info *args_info, const char *prog_name, const char *additional_error); + +const char *cmdline_parser_second_image_flag_values[] = {"0", "1", "2", 0}; /*< Possible values for second-image-flag. */ +const char *cmdline_parser_inactive_values[] = {"0", "1", "2", 0}; /*< Possible values for inactive. */ + +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->kernel_given = 0 ; + args_info->rootfs_given = 0 ; + args_info->output_given = 0 ; + args_info->cfe_given = 0 ; + args_info->boardid_given = 0 ; + args_info->chipid_given = 0 ; + args_info->flash_start_given = 0 ; + args_info->image_offset_given = 0 ; + args_info->tag_version_given = 0 ; + args_info->signature_given = 0 ; + args_info->signature2_given = 0 ; + args_info->block_size_given = 0 ; + args_info->load_addr_given = 0 ; + args_info->entry_given = 0 ; + args_info->layoutver_given = 0 ; + args_info->info1_given = 0 ; + args_info->altinfo_given = 0 ; + args_info->info2_given = 0 ; + args_info->root_first_given = 0 ; + args_info->rsa_signature_given = 0 ; + args_info->second_image_flag_given = 0 ; + args_info->inactive_given = 0 ; + args_info->reserved2_given = 0 ; + args_info->kernel_file_has_header_given = 0 ; + args_info->pad_given = 0 ; +} + +static +void clear_args (struct gengetopt_args_info *args_info) +{ + FIX_UNUSED (args_info); + args_info->kernel_arg = NULL; + args_info->kernel_orig = NULL; + args_info->rootfs_arg = NULL; + args_info->rootfs_orig = NULL; + args_info->output_arg = NULL; + args_info->output_orig = NULL; + args_info->cfe_arg = NULL; + args_info->cfe_orig = NULL; + args_info->boardid_arg = NULL; + args_info->boardid_orig = NULL; + args_info->chipid_arg = NULL; + args_info->chipid_orig = NULL; + args_info->flash_start_arg = gengetopt_strdup ("0xBFC00000"); + args_info->flash_start_orig = NULL; + args_info->image_offset_arg = gengetopt_strdup ("0x10000"); + args_info->image_offset_orig = NULL; + args_info->tag_version_arg = gengetopt_strdup ("6"); + args_info->tag_version_orig = NULL; + args_info->signature_arg = gengetopt_strdup ("Broadcom Corporatio"); + args_info->signature_orig = NULL; + args_info->signature2_arg = gengetopt_strdup ("ver. 2.0"); + args_info->signature2_orig = NULL; + args_info->block_size_arg = gengetopt_strdup ("0x10000"); + args_info->block_size_orig = NULL; + args_info->load_addr_arg = NULL; + args_info->load_addr_orig = NULL; + args_info->entry_arg = NULL; + args_info->entry_orig = NULL; + args_info->layoutver_arg = NULL; + args_info->layoutver_orig = NULL; + args_info->info1_arg = NULL; + args_info->info1_orig = NULL; + args_info->altinfo_arg = NULL; + args_info->altinfo_orig = NULL; + args_info->info2_arg = NULL; + args_info->info2_orig = NULL; + args_info->root_first_flag = 0; + args_info->rsa_signature_arg = NULL; + args_info->rsa_signature_orig = NULL; + args_info->second_image_flag_arg = gengetopt_strdup ("2"); + args_info->second_image_flag_orig = NULL; + args_info->inactive_arg = gengetopt_strdup ("2"); + args_info->inactive_orig = NULL; + args_info->reserved2_arg = NULL; + args_info->reserved2_orig = NULL; + args_info->kernel_file_has_header_flag = 0; + args_info->pad_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->kernel_help = gengetopt_args_info_help[2] ; + args_info->rootfs_help = gengetopt_args_info_help[3] ; + args_info->output_help = gengetopt_args_info_help[4] ; + args_info->cfe_help = gengetopt_args_info_help[5] ; + args_info->boardid_help = gengetopt_args_info_help[6] ; + args_info->chipid_help = gengetopt_args_info_help[7] ; + args_info->flash_start_help = gengetopt_args_info_help[8] ; + args_info->image_offset_help = gengetopt_args_info_help[9] ; + args_info->tag_version_help = gengetopt_args_info_help[10] ; + args_info->signature_help = gengetopt_args_info_help[11] ; + args_info->signature2_help = gengetopt_args_info_help[12] ; + args_info->block_size_help = gengetopt_args_info_help[13] ; + args_info->load_addr_help = gengetopt_args_info_help[14] ; + args_info->entry_help = gengetopt_args_info_help[15] ; + args_info->layoutver_help = gengetopt_args_info_help[16] ; + args_info->info1_help = gengetopt_args_info_help[17] ; + args_info->altinfo_help = gengetopt_args_info_help[18] ; + args_info->info2_help = gengetopt_args_info_help[19] ; + args_info->root_first_help = gengetopt_args_info_help[20] ; + args_info->rsa_signature_help = gengetopt_args_info_help[21] ; + args_info->second_image_flag_help = gengetopt_args_info_help[22] ; + args_info->inactive_help = gengetopt_args_info_help[23] ; + args_info->reserved2_help = gengetopt_args_info_help[24] ; + args_info->kernel_file_has_header_help = gengetopt_args_info_help[25] ; + args_info->pad_help = gengetopt_args_info_help[26] ; + +} + +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); +} + +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->kernel_arg)); + free_string_field (&(args_info->kernel_orig)); + free_string_field (&(args_info->rootfs_arg)); + free_string_field (&(args_info->rootfs_orig)); + free_string_field (&(args_info->output_arg)); + free_string_field (&(args_info->output_orig)); + free_string_field (&(args_info->cfe_arg)); + free_string_field (&(args_info->cfe_orig)); + free_string_field (&(args_info->boardid_arg)); + free_string_field (&(args_info->boardid_orig)); + free_string_field (&(args_info->chipid_arg)); + free_string_field (&(args_info->chipid_orig)); + free_string_field (&(args_info->flash_start_arg)); + free_string_field (&(args_info->flash_start_orig)); + free_string_field (&(args_info->image_offset_arg)); + free_string_field (&(args_info->image_offset_orig)); + free_string_field (&(args_info->tag_version_arg)); + free_string_field (&(args_info->tag_version_orig)); + free_string_field (&(args_info->signature_arg)); + free_string_field (&(args_info->signature_orig)); + free_string_field (&(args_info->signature2_arg)); + free_string_field (&(args_info->signature2_orig)); + free_string_field (&(args_info->block_size_arg)); + free_string_field (&(args_info->block_size_orig)); + free_string_field (&(args_info->load_addr_arg)); + free_string_field (&(args_info->load_addr_orig)); + free_string_field (&(args_info->entry_arg)); + free_string_field (&(args_info->entry_orig)); + free_string_field (&(args_info->layoutver_arg)); + free_string_field (&(args_info->layoutver_orig)); + free_string_field (&(args_info->info1_arg)); + free_string_field (&(args_info->info1_orig)); + free_string_field (&(args_info->altinfo_arg)); + free_string_field (&(args_info->altinfo_orig)); + free_string_field (&(args_info->info2_arg)); + free_string_field (&(args_info->info2_orig)); + free_string_field (&(args_info->rsa_signature_arg)); + free_string_field (&(args_info->rsa_signature_orig)); + free_string_field (&(args_info->second_image_flag_arg)); + free_string_field (&(args_info->second_image_flag_orig)); + free_string_field (&(args_info->inactive_arg)); + free_string_field (&(args_info->inactive_orig)); + free_string_field (&(args_info->reserved2_arg)); + free_string_field (&(args_info->reserved2_orig)); + free_string_field (&(args_info->pad_orig)); + + + + clear_given (args_info); +} + +/** + * @param val the value to check + * @param values the possible values + * @return the index of the matched value: + * -1 if no value matched, + * -2 if more than one value has matched + */ +static int +check_possible_values(const char *val, const char *values[]) +{ + int i, found, last; + size_t len; + + if (!val) /* otherwise strlen() crashes below */ + return -1; /* -1 means no argument for the option */ + + found = last = 0; + + for (i = 0, len = strlen(val); values[i]; ++i) + { + if (strncmp(val, values[i], len) == 0) + { + ++found; + last = i; + if (strlen(values[i]) == len) + return i; /* exact macth no need to check more */ + } + } + + if (found == 1) /* one match: OK */ + return last; + + return (found ? -2 : -1); /* return many values or none matched */ +} + + +static void +write_into_file(FILE *outfile, const char *opt, const char *arg, const char *values[]) +{ + int found = -1; + if (arg) { + if (values) { + found = check_possible_values(arg, values); + } + if (found >= 0) + fprintf(outfile, "%s=\"%s\" # %s\n", opt, arg, values[found]); + else + 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->kernel_given) + write_into_file(outfile, "kernel", args_info->kernel_orig, 0); + if (args_info->rootfs_given) + write_into_file(outfile, "rootfs", args_info->rootfs_orig, 0); + if (args_info->output_given) + write_into_file(outfile, "output", args_info->output_orig, 0); + if (args_info->cfe_given) + write_into_file(outfile, "cfe", args_info->cfe_orig, 0); + if (args_info->boardid_given) + write_into_file(outfile, "boardid", args_info->boardid_orig, 0); + if (args_info->chipid_given) + write_into_file(outfile, "chipid", args_info->chipid_orig, 0); + if (args_info->flash_start_given) + write_into_file(outfile, "flash-start", args_info->flash_start_orig, 0); + if (args_info->image_offset_given) + write_into_file(outfile, "image-offset", args_info->image_offset_orig, 0); + if (args_info->tag_version_given) + write_into_file(outfile, "tag-version", args_info->tag_version_orig, 0); + if (args_info->signature_given) + write_into_file(outfile, "signature", args_info->signature_orig, 0); + if (args_info->signature2_given) + write_into_file(outfile, "signature2", args_info->signature2_orig, 0); + if (args_info->block_size_given) + write_into_file(outfile, "block-size", args_info->block_size_orig, 0); + if (args_info->load_addr_given) + write_into_file(outfile, "load-addr", args_info->load_addr_orig, 0); + if (args_info->entry_given) + write_into_file(outfile, "entry", args_info->entry_orig, 0); + if (args_info->layoutver_given) + write_into_file(outfile, "layoutver", args_info->layoutver_orig, 0); + if (args_info->info1_given) + write_into_file(outfile, "info1", args_info->info1_orig, 0); + if (args_info->altinfo_given) + write_into_file(outfile, "altinfo", args_info->altinfo_orig, 0); + if (args_info->info2_given) + write_into_file(outfile, "info2", args_info->info2_orig, 0); + if (args_info->root_first_given) + write_into_file(outfile, "root-first", 0, 0 ); + if (args_info->rsa_signature_given) + write_into_file(outfile, "rsa-signature", args_info->rsa_signature_orig, 0); + if (args_info->second_image_flag_given) + write_into_file(outfile, "second-image-flag", args_info->second_image_flag_orig, cmdline_parser_second_image_flag_values); + if (args_info->inactive_given) + write_into_file(outfile, "inactive", args_info->inactive_orig, cmdline_parser_inactive_values); + if (args_info->reserved2_given) + write_into_file(outfile, "reserved2", args_info->reserved2_orig, 0); + if (args_info->kernel_file_has_header_given) + write_into_file(outfile, "kernel-file-has-header", 0, 0 ); + if (args_info->pad_given) + write_into_file(outfile, "pad", args_info->pad_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) +{ + int result = EXIT_SUCCESS; + + if (cmdline_parser_required2(args_info, prog_name, 0) > 0) + result = EXIT_FAILURE; + + if (result == EXIT_FAILURE) + { + cmdline_parser_free (args_info); + exit (EXIT_FAILURE); + } + + return result; +} + +int +cmdline_parser_required2 (struct gengetopt_args_info *args_info, const char *prog_name, const char *additional_error) +{ + int error = 0; + FIX_UNUSED (additional_error); + + /* checks for required options */ + if (! args_info->kernel_given) + { + fprintf (stderr, "%s: '--kernel' ('-i') option required%s\n", prog_name, (additional_error ? additional_error : "")); + error = 1; + } + + if (! args_info->rootfs_given) + { + fprintf (stderr, "%s: '--rootfs' ('-f') option required%s\n", prog_name, (additional_error ? additional_error : "")); + error = 1; + } + + if (! args_info->output_given) + { + fprintf (stderr, "%s: '--output' ('-o') option required%s\n", prog_name, (additional_error ? additional_error : "")); + error = 1; + } + + if (! args_info->boardid_given) + { + fprintf (stderr, "%s: '--boardid' ('-b') option required%s\n", prog_name, (additional_error ? additional_error : "")); + error = 1; + } + + if (! args_info->chipid_given) + { + fprintf (stderr, "%s: '--chipid' ('-c') option required%s\n", prog_name, (additional_error ? additional_error : "")); + error = 1; + } + + if (! args_info->load_addr_given) + { + fprintf (stderr, "%s: '--load-addr' ('-l') option required%s\n", prog_name, (additional_error ? additional_error : "")); + error = 1; + } + + if (! args_info->entry_given) + { + fprintf (stderr, "%s: '--entry' ('-e') option required%s\n", prog_name, (additional_error ? additional_error : "")); + error = 1; + } + + + /* checks for dependences among options */ + + return error; +} + + +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 */ + } + + if (possible_values && (found = check_possible_values((value ? value : default_value), possible_values)) < 0) + { + if (short_opt != '-') + fprintf (stderr, "%s: %s argument, \"%s\", for option `--%s' (`-%c')%s\n", + package_name, (found == -2) ? "ambiguous" : "invalid", value, long_opt, short_opt, + (additional_error ? additional_error : "")); + else + fprintf (stderr, "%s: %s argument, \"%s\", for option `--%s'%s\n", + package_name, (found == -2) ? "ambiguous" : "invalid", value, long_opt, + (additional_error ? additional_error : "")); + return 1; /* failure */ + } + + 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 = 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' }, + { "kernel", 1, NULL, 'i' }, + { "rootfs", 1, NULL, 'f' }, + { "output", 1, NULL, 'o' }, + { "cfe", 1, NULL, 0 }, + { "boardid", 1, NULL, 'b' }, + { "chipid", 1, NULL, 'c' }, + { "flash-start", 1, NULL, 's' }, + { "image-offset", 1, NULL, 'n' }, + { "tag-version", 1, NULL, 'v' }, + { "signature", 1, NULL, 'a' }, + { "signature2", 1, NULL, 'm' }, + { "block-size", 1, NULL, 'k' }, + { "load-addr", 1, NULL, 'l' }, + { "entry", 1, NULL, 'e' }, + { "layoutver", 1, NULL, 'y' }, + { "info1", 1, NULL, '1' }, + { "altinfo", 1, NULL, 0 }, + { "info2", 1, NULL, '2' }, + { "root-first", 0, NULL, 0 }, + { "rsa-signature", 1, NULL, 'r' }, + { "second-image-flag", 1, NULL, 0 }, + { "inactive", 1, NULL, 0 }, + { "reserved2", 1, NULL, 0 }, + { "kernel-file-has-header", 0, NULL, 0 }, + { "pad", 1, NULL, 'p' }, + { 0, 0, 0, 0 } + }; + + c = getopt_long (argc, argv, "hVi:f:o:b:c:s:n:v:a:m:k:l:e:y:1:2:r:p:", 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 'i': /* File with LZMA compressed kernel to include in the image.. */ + + + if (update_arg( (void *)&(args_info->kernel_arg), + &(args_info->kernel_orig), &(args_info->kernel_given), + &(local_args_info.kernel_given), optarg, 0, 0, ARG_STRING, + check_ambiguity, override, 0, 0, + "kernel", 'i', + additional_error)) + goto failure; + + break; + case 'f': /* File with RootFS to include in the image.. */ + + + if (update_arg( (void *)&(args_info->rootfs_arg), + &(args_info->rootfs_orig), &(args_info->rootfs_given), + &(local_args_info.rootfs_given), optarg, 0, 0, ARG_STRING, + check_ambiguity, override, 0, 0, + "rootfs", 'f', + additional_error)) + goto failure; + + break; + case 'o': /* Name of output file.. */ + + + if (update_arg( (void *)&(args_info->output_arg), + &(args_info->output_orig), &(args_info->output_given), + &(local_args_info.output_given), optarg, 0, 0, ARG_STRING, + check_ambiguity, override, 0, 0, + "output", 'o', + additional_error)) + goto failure; + + break; + case 'b': /* Board ID to set in the image (must match what router expects, e.g. \"96345GW2\").. */ + + + if (update_arg( (void *)&(args_info->boardid_arg), + &(args_info->boardid_orig), &(args_info->boardid_given), + &(local_args_info.boardid_given), optarg, 0, 0, ARG_STRING, + check_ambiguity, override, 0, 0, + "boardid", 'b', + additional_error)) + goto failure; + + break; + case 'c': /* Chip ID to set in the image (must match the actual hardware, e.g. \"6345\").. */ + + + if (update_arg( (void *)&(args_info->chipid_arg), + &(args_info->chipid_orig), &(args_info->chipid_given), + &(local_args_info.chipid_given), optarg, 0, 0, ARG_STRING, + check_ambiguity, override, 0, 0, + "chipid", 'c', + additional_error)) + goto failure; + + break; + case 's': /* Flash start address.. */ + + + if (update_arg( (void *)&(args_info->flash_start_arg), + &(args_info->flash_start_orig), &(args_info->flash_start_given), + &(local_args_info.flash_start_given), optarg, 0, "0xBFC00000", ARG_STRING, + check_ambiguity, override, 0, 0, + "flash-start", 's', + additional_error)) + goto failure; + + break; + case 'n': /* Offset from start address for the first byte after the CFE (in memory).. */ + + + if (update_arg( (void *)&(args_info->image_offset_arg), + &(args_info->image_offset_orig), &(args_info->image_offset_given), + &(local_args_info.image_offset_given), optarg, 0, "0x10000", ARG_STRING, + check_ambiguity, override, 0, 0, + "image-offset", 'n', + additional_error)) + goto failure; + + break; + case 'v': /* Version number for imagetag format.. */ + + + if (update_arg( (void *)&(args_info->tag_version_arg), + &(args_info->tag_version_orig), &(args_info->tag_version_given), + &(local_args_info.tag_version_given), optarg, 0, "6", ARG_STRING, + check_ambiguity, override, 0, 0, + "tag-version", 'v', + additional_error)) + goto failure; + + break; + case 'a': /* Magic string (signature), for boards that need it.. */ + + + if (update_arg( (void *)&(args_info->signature_arg), + &(args_info->signature_orig), &(args_info->signature_given), + &(local_args_info.signature_given), optarg, 0, "Broadcom Corporatio", ARG_STRING, + check_ambiguity, override, 0, 0, + "signature", 'a', + additional_error)) + goto failure; + + break; + case 'm': /* Second magic string (signature2).. */ + + + if (update_arg( (void *)&(args_info->signature2_arg), + &(args_info->signature2_orig), &(args_info->signature2_given), + &(local_args_info.signature2_given), optarg, 0, "ver. 2.0", ARG_STRING, + check_ambiguity, override, 0, 0, + "signature2", 'm', + additional_error)) + goto failure; + + break; + case 'k': /* Flash erase block size.. */ + + + if (update_arg( (void *)&(args_info->block_size_arg), + &(args_info->block_size_orig), &(args_info->block_size_given), + &(local_args_info.block_size_given), optarg, 0, "0x10000", ARG_STRING, + check_ambiguity, override, 0, 0, + "block-size", 'k', + additional_error)) + goto failure; + + break; + case 'l': /* Kernel load address.. */ + + + if (update_arg( (void *)&(args_info->load_addr_arg), + &(args_info->load_addr_orig), &(args_info->load_addr_given), + &(local_args_info.load_addr_given), optarg, 0, 0, ARG_STRING, + check_ambiguity, override, 0, 0, + "load-addr", 'l', + additional_error)) + goto failure; + + break; + case 'e': /* Address where the kernel entry point will be for booting.. */ + + + if (update_arg( (void *)&(args_info->entry_arg), + &(args_info->entry_orig), &(args_info->entry_given), + &(local_args_info.entry_given), optarg, 0, 0, ARG_STRING, + check_ambiguity, override, 0, 0, + "entry", 'e', + additional_error)) + goto failure; + + break; + case 'y': /* Flash layout version (version 2.2x of the Broadcom code requires this).. */ + + + if (update_arg( (void *)&(args_info->layoutver_arg), + &(args_info->layoutver_orig), &(args_info->layoutver_given), + &(local_args_info.layoutver_given), optarg, 0, 0, ARG_STRING, + check_ambiguity, override, 0, 0, + "layoutver", 'y', + additional_error)) + goto failure; + + break; + case '1': /* String for first vendor information section.. */ + + + if (update_arg( (void *)&(args_info->info1_arg), + &(args_info->info1_orig), &(args_info->info1_given), + &(local_args_info.info1_given), optarg, 0, 0, ARG_STRING, + check_ambiguity, override, 0, 0, + "info1", '1', + additional_error)) + goto failure; + + break; + case '2': /* String for second vendor information section.. */ + + + if (update_arg( (void *)&(args_info->info2_arg), + &(args_info->info2_orig), &(args_info->info2_given), + &(local_args_info.info2_given), optarg, 0, 0, ARG_STRING, + check_ambiguity, override, 0, 0, + "info2", '2', + additional_error)) + goto failure; + + break; + case 'r': /* String for RSA Signature section.. */ + + + if (update_arg( (void *)&(args_info->rsa_signature_arg), + &(args_info->rsa_signature_orig), &(args_info->rsa_signature_given), + &(local_args_info.rsa_signature_given), optarg, 0, 0, ARG_STRING, + check_ambiguity, override, 0, 0, + "rsa-signature", 'r', + additional_error)) + goto failure; + + break; + case 'p': /* Pad the image to this size if smaller (in MiB). */ + + + if (update_arg( (void *)&(args_info->pad_arg), + &(args_info->pad_orig), &(args_info->pad_given), + &(local_args_info.pad_given), optarg, 0, 0, ARG_INT, + check_ambiguity, override, 0, 0, + "pad", 'p', + additional_error)) + goto failure; + + break; + + case 0: /* Long option with no short option */ + /* File with CFE to include in the image.. */ + if (strcmp (long_options[option_index].name, "cfe") == 0) + { + + + if (update_arg( (void *)&(args_info->cfe_arg), + &(args_info->cfe_orig), &(args_info->cfe_given), + &(local_args_info.cfe_given), optarg, 0, 0, ARG_STRING, + check_ambiguity, override, 0, 0, + "cfe", '-', + additional_error)) + goto failure; + + } + /* String for vendor information section (alternate/pirelli).. */ + else if (strcmp (long_options[option_index].name, "altinfo") == 0) + { + + + if (update_arg( (void *)&(args_info->altinfo_arg), + &(args_info->altinfo_orig), &(args_info->altinfo_given), + &(local_args_info.altinfo_given), optarg, 0, 0, ARG_STRING, + check_ambiguity, override, 0, 0, + "altinfo", '-', + additional_error)) + goto failure; + + } + /* Put the rootfs before the kernel (only for stock images, e.g. captured from the router's flash memory).. */ + else if (strcmp (long_options[option_index].name, "root-first") == 0) + { + + + if (update_arg((void *)&(args_info->root_first_flag), 0, &(args_info->root_first_given), + &(local_args_info.root_first_given), optarg, 0, 0, ARG_FLAG, + check_ambiguity, override, 1, 0, "root-first", '-', + additional_error)) + goto failure; + + } + /* Dual Image Flag (2=not-specified).. */ + else if (strcmp (long_options[option_index].name, "second-image-flag") == 0) + { + + + if (update_arg( (void *)&(args_info->second_image_flag_arg), + &(args_info->second_image_flag_orig), &(args_info->second_image_flag_given), + &(local_args_info.second_image_flag_given), optarg, cmdline_parser_second_image_flag_values, "2", ARG_STRING, + check_ambiguity, override, 0, 0, + "second-image-flag", '-', + additional_error)) + goto failure; + + } + /* Inactive Flag (2=not-specified).. */ + else if (strcmp (long_options[option_index].name, "inactive") == 0) + { + + + if (update_arg( (void *)&(args_info->inactive_arg), + &(args_info->inactive_orig), &(args_info->inactive_given), + &(local_args_info.inactive_given), optarg, cmdline_parser_inactive_values, "2", ARG_STRING, + check_ambiguity, override, 0, 0, + "inactive", '-', + additional_error)) + goto failure; + + } + /* String for second reserved section.. */ + else if (strcmp (long_options[option_index].name, "reserved2") == 0) + { + + + if (update_arg( (void *)&(args_info->reserved2_arg), + &(args_info->reserved2_orig), &(args_info->reserved2_given), + &(local_args_info.reserved2_given), optarg, 0, 0, ARG_STRING, + check_ambiguity, override, 0, 0, + "reserved2", '-', + additional_error)) + goto failure; + + } + /* Indicates that the kernel file includes the kernel header with correct load address and entry point, so no changes are needed. */ + else if (strcmp (long_options[option_index].name, "kernel-file-has-header") == 0) + { + + + if (update_arg((void *)&(args_info->kernel_file_has_header_flag), 0, &(args_info->kernel_file_has_header_given), + &(local_args_info.kernel_file_has_header_given), optarg, 0, 0, ARG_FLAG, + check_ambiguity, override, 1, 0, "kernel-file-has-header", '-', + 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 */ + + + + if (check_required) + { + error += cmdline_parser_required2 (args_info, argv[0], additional_error); + } + + cmdline_parser_release (&local_args_info); + + if ( error ) + return (EXIT_FAILURE); + + return 0; + +failure: + + cmdline_parser_release (&local_args_info); + return (EXIT_FAILURE); +} |