#include <stdlib.h>
#include <string.h>
#include <getopt.h>
-#include <argp.h>
#include <unistd.h>
#include <errno.h>
#include <mtd/ubi-header.h>
} action_t;
#define ABORT_ARGP do { \
- state->next = state->argc; \
args->action = ACT_ARGP_ABORT; \
} while (0)
#define ERR_ARGP do { \
- state->next = state->argc; \
args->action = ACT_ARGP_ERR; \
} while (0)
-const char *argp_program_version = PACKAGE_VERSION;
-const char *argp_program_bug_address = PACKAGE_BUGREPORT;
+extern char *optarg;
+extern int optind;
+
static char doc[] = "\nVersion: " PACKAGE_VERSION "\n\tBuilt on "
BUILD_CPU" "BUILD_OS" at "__DATE__" "__TIME__"\n"
"\n"
"pddcustomize - customize bootenv and pdd values.\n";
-static const char copyright [] __attribute__((unused)) =
- "FIXME: insert license type"; /* FIXME */
-
-static struct argp_option options[] = {
- { name: "copyright", key: 'c', arg: NULL, flags: 0,
- doc: "Print copyright information.",
- group: 1 },
-
- { name: "input", key: 'i', arg: "<input>", flags: 0,
- doc: "Binary input file. For debug purposes.",
- group: 1 },
-
- { name: "output", key: 'o', arg: "<output>", flags: 0,
- doc: "Binary output file. For debug purposes.",
- group: 1 },
-
- { name: "list", key: 'l', arg: NULL, flags: 0,
- doc: "List card bootenv/pdd values.",
- group: 1 },
-
- { name: "both", key: 'b', arg: NULL, flags: 0,
- doc: "Mirror updated PDD to redundand copy.",
- group: 1 },
-
- { name: "side", key: 's', arg: "<seqnum>", flags: 0,
- doc: "The side/seqnum to update.",
- group: 1 },
-
- { name: "host", key: 'x', arg: NULL, flags: 0,
- doc: "use x86 platform for debugging.",
- group: 1 },
-
- { name: NULL, key: 0, arg: NULL, flags: 0, doc: NULL, group: 0 },
+static const char *optionsstr =
+" -b, --both Mirror updated PDD to redundand copy.\n"
+" -c, --copyright Print copyright information.\n"
+" -i, --input=<input> Binary input file. For debug purposes.\n"
+" -l, --list List card bootenv/pdd values.\n"
+" -o, --output=<output> Binary output file. For debug purposes.\n"
+" -s, --side=<seqnum> The side/seqnum to update.\n"
+" -x, --host use x86 platform for debugging.\n"
+" -?, --help Give this help list\n"
+" --usage Give a short usage message\n"
+" -V, --version Print program version\n";
+
+static const char *usage =
+"Usage: pddcustomize.orig [-bclx?V] [-i <input>] [-o <output>] [-s <seqnum>]\n"
+" [--both] [--copyright] [--input=<input>] [--list]\n"
+" [--output=<output>] [--side=<seqnum>] [--host] [--help] [--usage]\n"
+" [--version] [key=value] [...]\n";
+
+struct option long_options[] = {
+ { .name = "both", .has_arg = 0, .flag = NULL, .val = 'b' },
+ { .name = "copyright", .has_arg = 0, .flag = NULL, .val = 'c' },
+ { .name = "input", .has_arg = 1, .flag = NULL, .val = 'i' },
+ { .name = "list", .has_arg = 0, .flag = NULL, .val = 'l' },
+ { .name = "output", .has_arg = 1, .flag = NULL, .val = 'o' },
+ { .name = "side", .has_arg = 1, .flag = NULL, .val = 's' },
+ { .name = "host", .has_arg = 0, .flag = NULL, .val = 'x' },
+ { .name = "help", .has_arg = 0, .flag = NULL, .val = '?' },
+ { .name = "usage", .has_arg = 0, .flag = NULL, .val = 0 },
+ { .name = "version", .has_arg = 0, .flag = NULL, .val = 'V' },
+ { NULL, 0, NULL, 0}
};
+static const char copyright [] __attribute__((unused)) =
+ "Copyright IBM Corp 2006";
+
typedef struct myargs {
action_t action;
const char* file_in;
return rc;
}
-static error_t
-parse_opt(int key, char *arg, struct argp_state *state)
+static int
+parse_opt(int argc, char **argv, myargs *args)
{
int rc = 0;
- int err = 0;
-
- myargs *args = state->input;
-
- switch (key) {
- case 'c':
- err_msg("%s\n", copyright);
- ABORT_ARGP;
- break;
- case 'l':
- args->action = ACT_LIST;
- break;
- case 'b':
- args->both = 1;
- break;
- case 'x':
- args->x86 = 1;
- break;
- case 's':
- args->side = get_update_side(arg);
- if (args->side < 0) {
- err_msg("Unsupported seqnum: %d.\n"
- "Supported seqnums are '0' and '1'\n",
- args->side, arg);
- ERR_ARGP;
+
+ while (1) {
+ int key;
+
+ key = getopt_long(argc, argv, "clbxs:i:o:?V", long_options, NULL);
+ if (key == -1)
+ break;
+
+ switch (key) {
+ case 'c':
+ err_msg("%s\n", copyright);
+ ABORT_ARGP;
+ break;
+ case 'l':
+ args->action = ACT_LIST;
+ break;
+ case 'b':
+ args->both = 1;
+ break;
+ case 'x':
+ args->x86 = 1;
+ break;
+ case 's':
+ args->side = get_update_side(optarg);
+ if (args->side < 0) {
+ err_msg("Unsupported seqnum: %d.\n"
+ "Supported seqnums are '0' and '1'\n",
+ args->side, optarg);
+ ERR_ARGP;
+ }
+ break;
+ case 'i':
+ args->file_in = optarg;
+ break;
+ case 'o':
+ args->file_out = optarg;
+ break;
+ case '?': /* help */
+ err_msg("Usage: pddcustomize.orig [OPTION...] [key=value] [...]");
+ err_msg("%s", doc);
+ err_msg("%s", optionsstr);
+ err_msg("\nReport bugs to %s", PACKAGE_BUGREPORT);
+ exit(0);
+ break;
+ case 'V':
+ err_msg("%s", PACKAGE_VERSION);
+ exit(0);
+ break;
+ default:
+ err_msg("%s", usage);
+ exit(-1);
}
- break;
- case 'i':
- args->file_in = arg;
- break;
- case 'o':
- args->file_out = arg;
- break;
- case ARGP_KEY_ARG:
- rc = extract_pair(args->env_in, arg);
+ }
+
+ if (optind < argc) {
+ rc = extract_pair(args->env_in, argv[optind++]);
if (rc != 0)
ERR_ARGP;
- break;
- case ARGP_KEY_END:
- if (err) {
- err_msg("\n");
- argp_usage(state);
- ERR_ARGP;
- }
- break;
- default:
- return(ARGP_ERR_UNKNOWN);
}
return 0;
}
-static struct argp argp = {
- options: options,
- parser: parse_opt,
- args_doc: "[key=value] [...]",
- doc: doc,
- children: NULL,
- help_filter: NULL,
- argp_domain: NULL,
-};
-
-
static int
list_bootenv(bootenv_t env)
{
goto err;
}
- argp_parse(&argp, argc, argv, ARGP_IN_ORDER, 0, &args);
+ parse_opt(argc, argv, &args);
if (args.action == ACT_ARGP_ERR) {
rc = -1;
goto err;
projects / mtd-utils.git / commitdiff