/**
* parse_options - Read and validate the programs command line
*
* Read the command line, verify the syntax and parse the options.
* This function is very long, but quite simple.
*
* Return: 1 Success
* 0 Error, one or more problems
*/
static int parse_options(int argc, char **argv)
{
static const char *sopt = "-a:fh?i:n:qVvr";
static const struct option lopt[] = {
{ "attribute", required_argument, NULL, 'a' },
{ "attribute-name", required_argument, NULL, 'n' },
{ "force", no_argument, NULL, 'f' },
{ "help", no_argument, NULL, 'h' },
{ "inode", required_argument, NULL, 'i' },
{ "quiet", no_argument, NULL, 'q' },
{ "version", no_argument, NULL, 'V' },
{ "verbose", no_argument, NULL, 'v' },
{ "raw", no_argument, NULL, 'r' },
{ NULL, 0, NULL, 0 }
};
int c = -1;
int err = 0;
int ver = 0;
int help = 0;
int levels = 0;
ATTR_TYPES attr = AT_UNUSED;
opterr = 0; /* We'll handle the errors, thank you. */
opts.inode = -1;
opts.attr = cpu_to_le32(-1);
opts.attr_name = NULL;
opts.attr_name_len = 0;
while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) {
switch (c) {
case 1: /* A non-option argument */
if (!opts.device) {
opts.device = argv[optind - 1];
} else if (!opts.file) {
opts.file = argv[optind - 1];
} else {
ntfs_log_error("You must specify exactly one "
"file.\n");
err++;
}
break;
case 'a':
if (opts.attr != cpu_to_le32(-1)) {
ntfs_log_error("You must specify exactly one "
"attribute.\n");
} else if (parse_attribute(optarg, &attr) > 0) {
opts.attr = attr;
break;
} else {
ntfs_log_error("Couldn't parse attribute.\n");
}
err++;
break;
case 'f':
opts.force++;
break;
case 'h':
case '?':
if (strncmp (argv[optind-1], "--log-", 6) == 0) {
if (!ntfs_log_parse_option (argv[optind-1]))
err++;
break;
}
help++;
break;
case 'i':
if (opts.inode != -1)
ntfs_log_error("You must specify exactly one inode.\n");
else if (utils_parse_size(optarg, &opts.inode, FALSE))
break;
else
ntfs_log_error("Couldn't parse inode number.\n");
err++;
break;
case 'n':
opts.attr_name_len = ntfs_mbstoucs(optarg,
&opts.attr_name);
if (opts.attr_name_len < 0) {
ntfs_log_perror("Invalid attribute name '%s'",
optarg);
usage();
}
case 'q':
opts.quiet++;
ntfs_log_clear_levels(NTFS_LOG_LEVEL_QUIET);
break;
case 'V':
ver++;
break;
case 'v':
opts.verbose++;
ntfs_log_set_levels(NTFS_LOG_LEVEL_VERBOSE);
break;
case 'r':
opts.raw = TRUE;
break;
default:
ntfs_log_error("Unknown option '%s'.\n", argv[optind-1]);
err++;
break;
}
}
/* Make sure we're in sync with the log levels */
levels = ntfs_log_get_levels();
if (levels & NTFS_LOG_LEVEL_VERBOSE)
opts.verbose++;
if (!(levels & NTFS_LOG_LEVEL_QUIET))
opts.quiet++;
if (help || ver) {
opts.quiet = 0;
} else {
if (opts.device == NULL) {
ntfs_log_error("You must specify a device.\n");
err++;
} else if (opts.file == NULL && opts.inode == -1) {
ntfs_log_error("You must specify a file or inode "
"with the -i option.\n");
err++;
} else if (opts.file != NULL && opts.inode != -1) {
ntfs_log_error("You can't specify both a file and inode.\n");
err++;
}
if (opts.quiet && opts.verbose) {
ntfs_log_error("You may not use --quiet and --verbose at the "
"same time.\n");
err++;
}
}
if (ver)
version();
if (help || err)
usage();
return (!err && !help && !ver);
}
/**
* parse_options - Read and validate the programs command line
*
* Read the command line, verify the syntax and parse the options.
* This function is very long, but quite simple.
*
* Return: 1 Success
* 0 Error, one or more problems
*/
static int parse_options(int argc, char **argv)
{
static const char *sopt = "-c:F:fh?I:ilqs:vV";
static const struct option lopt[] = {
{ "cluster", required_argument, NULL, 'c' },
{ "filename", required_argument, NULL, 'F' },
{ "force", no_argument, NULL, 'f' },
{ "help", no_argument, NULL, 'h' },
{ "info", no_argument, NULL, 'i' },
{ "inode", required_argument, NULL, 'I' },
{ "last", no_argument, NULL, 'l' },
{ "quiet", no_argument, NULL, 'q' },
{ "sector", required_argument, NULL, 's' },
{ "verbose", no_argument, NULL, 'v' },
{ "version", no_argument, NULL, 'V' },
{ NULL, 0, NULL, 0 }
};
int c = -1;
int err = 0;
int ver = 0;
int help = 0;
int levels = 0;
char *end = NULL;
opterr = 0; /* We'll handle the errors, thank you. */
opts.action = act_none;
opts.range_begin = -1;
opts.range_end = -1;
while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) {
switch (c) {
case 1: /* A non-option argument */
if (!opts.device) {
opts.device = argv[optind-1];
} else {
opts.device = NULL;
err++;
}
break;
case 'c':
if ((opts.action == act_none) &&
(utils_parse_range(optarg, &opts.range_begin, &opts.range_end, FALSE)))
opts.action = act_cluster;
else
opts.action = act_error;
break;
case 'F':
if (opts.action == act_none) {
opts.action = act_file;
opts.filename = optarg;
} else {
opts.action = act_error;
}
break;
case 'f':
opts.force++;
break;
case 'h':
case '?':
if (strncmp (argv[optind-1], "--log-", 6) == 0) {
if (!ntfs_log_parse_option (argv[optind-1]))
err++;
break;
}
help++;
break;
case 'I':
if (opts.action == act_none) {
opts.action = act_inode;
opts.inode = strtol(optarg, &end, 0);
if (end && *end)
err++;
} else {
opts.action = act_error;
}
break;
case 'i':
if (opts.action == act_none)
opts.action = act_info;
else
opts.action = act_error;
break;
case 'l':
if (opts.action == act_none)
opts.action = act_last;
else
opts.action = act_error;
break;
case 'q':
opts.quiet++;
ntfs_log_clear_levels(NTFS_LOG_LEVEL_QUIET);
break;
case 's':
if ((opts.action == act_none) &&
(utils_parse_range(optarg, &opts.range_begin, &opts.range_end, FALSE)))
opts.action = act_sector;
else
opts.action = act_error;
break;
case 'v':
opts.verbose++;
ntfs_log_set_levels(NTFS_LOG_LEVEL_VERBOSE);
break;
case 'V':
ver++;
break;
default:
if ((optopt == 'c') || (optopt == 's'))
ntfs_log_error("Option '%s' requires an argument.\n", argv[optind-1]);
else
ntfs_log_error("Unknown option '%s'.\n", argv[optind-1]);
err++;
break;
}
}
/* Make sure we're in sync with the log levels */
levels = ntfs_log_get_levels();
if (levels & NTFS_LOG_LEVEL_VERBOSE)
opts.verbose++;
if (!(levels & NTFS_LOG_LEVEL_QUIET))
opts.quiet++;
if (help || ver) {
opts.quiet = 0;
} else {
if (opts.action == act_none)
opts.action = act_info;
if (opts.action == act_info)
opts.quiet = 0;
if (opts.device == NULL) {
if (argc > 1)
ntfs_log_error("You must specify exactly one device.\n");
err++;
}
if (opts.quiet && opts.verbose) {
ntfs_log_error("You may not use --quiet and --verbose at the same time.\n");
err++;
}
if (opts.action == act_error) {
ntfs_log_error("You may only specify one action: --info, --cluster, --sector or --last.\n");
err++;
} else if (opts.range_begin > opts.range_end) {
ntfs_log_error("The range must be in ascending order.\n");
err++;
}
}
if (ver)
version();
if (help || err)
usage();
return (!err && !help && !ver);
}
/**
* parse_options - Read and validate the programs command line
*
* Read the command line, verify the syntax and parse the options.
* This function is very long, but quite simple.
*
* Return: 1 Success
* 0 Error, one or more problems
*/
static int parse_options(int argc, char *argv[])
{
static const char *sopt = "-fh?nqvV";
static const struct option lopt[] = {
{ "force", no_argument, NULL, 'f' },
{ "help", no_argument, NULL, 'h' },
{ "no-action", no_argument, NULL, 'n' },
{ "quiet", no_argument, NULL, 'q' },
{ "verbose", no_argument, NULL, 'v' },
{ "version", no_argument, NULL, 'V' },
{ NULL, 0, NULL, 0 },
};
int c = -1;
int err = 0;
int ver = 0;
int help = 0;
int levels = 0;
opterr = 0; /* We'll handle the errors, thank you. */
while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) {
switch (c) {
case 1: /* A non-option argument */
if (!err && !opts.device)
opts.device = argv[optind-1];
else if (!err && !opts.label)
opts.label = argv[optind-1];
else
err++;
break;
case 'f':
opts.force++;
break;
case 'h':
case '?':
if (strncmp (argv[optind-1], "--log-", 6) == 0) {
if (!ntfs_log_parse_option (argv[optind-1]))
err++;
break;
}
help++;
break;
case 'n':
opts.noaction++;
break;
case 'q':
opts.quiet++;
ntfs_log_clear_levels(NTFS_LOG_LEVEL_QUIET);
break;
case 'v':
opts.verbose++;
ntfs_log_set_levels(NTFS_LOG_LEVEL_VERBOSE);
break;
case 'V':
ver++;
break;
default:
ntfs_log_error("Unknown option '%s'.\n", argv[optind-1]);
err++;
break;
}
}
/* Make sure we're in sync with the log levels */
levels = ntfs_log_get_levels();
if (levels & NTFS_LOG_LEVEL_VERBOSE)
opts.verbose++;
if (!(levels & NTFS_LOG_LEVEL_QUIET))
opts.quiet++;
if (help || ver) {
opts.quiet = 0;
} else {
if (opts.device == NULL) {
if (argc > 1)
ntfs_log_error("You must specify a device.\n");
err++;
}
if (opts.quiet && opts.verbose) {
ntfs_log_error("You may not use --quiet and --verbose at "
"the same time.\n");
err++;
}
}
if (ver)
version();
if (help || err)
usage();
return (!err && !help && !ver);
}
/**
* parse_options - Read and validate the programs command line
*
* Read the command line, verify the syntax and parse the options.
* This function is very long, but quite simple.
*
* Return: 1 Success
* 0 Error, one or more problems
*/
static int parse_options(int argc, char *argv[])
{
static const char *sopt = "-fh?IinqvV";
static const struct option lopt[] = {
{ "force", no_argument, NULL, 'f' },
{ "help", no_argument, NULL, 'h' },
{ "new-serial", optional_argument, NULL, 'I' },
{ "new-half-serial", optional_argument, NULL, 'i' },
{ "no-action", no_argument, NULL, 'n' },
{ "quiet", no_argument, NULL, 'q' },
{ "verbose", no_argument, NULL, 'v' },
{ "version", no_argument, NULL, 'V' },
{ NULL, 0, NULL, 0 },
};
int c = -1;
int err = 0;
int ver = 0;
int help = 0;
int levels = 0;
char *endserial;
opterr = 0; /* We'll handle the errors, thank you. */
while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) {
switch (c) {
case 1: /* A non-option argument */
if (!err && !opts.device)
opts.device = argv[optind-1];
else if (!err && !opts.label)
opts.label = argv[optind-1];
else
err++;
break;
case 'f':
opts.force++;
break;
case 'h':
help++;
break;
case 'I' : /* not proposed as a short option letter */
if (optarg) {
opts.serial = strtoull(optarg, &endserial, 16);
if (*endserial)
ntfs_log_error("Bad hexadecimal serial number.\n");
}
opts.new_serial |= 2;
break;
case 'i' : /* not proposed as a short option letter */
if (optarg) {
opts.serial = strtoull(optarg, &endserial, 16)
<< 32;
if (*endserial)
ntfs_log_error("Bad hexadecimal serial number.\n");
}
opts.new_serial |= 1;
break;
case 'n':
opts.noaction++;
break;
case 'q':
opts.quiet++;
ntfs_log_clear_levels(NTFS_LOG_LEVEL_QUIET);
break;
case 'v':
opts.verbose++;
ntfs_log_set_levels(NTFS_LOG_LEVEL_VERBOSE);
break;
case 'V':
ver++;
break;
case '?':
if (strncmp (argv[optind-1], "--log-", 6) == 0) {
if (!ntfs_log_parse_option (argv[optind-1]))
err++;
break;
}
/* fall through */
default:
ntfs_log_error("Unknown option '%s'.\n", argv[optind-1]);
err++;
break;
}
}
/* Make sure we're in sync with the log levels */
levels = ntfs_log_get_levels();
if (levels & NTFS_LOG_LEVEL_VERBOSE)
opts.verbose++;
if (!(levels & NTFS_LOG_LEVEL_QUIET))
opts.quiet++;
if (help || ver) {
opts.quiet = 0;
} else {
if (opts.device == NULL) {
if (argc > 1)
ntfs_log_error("You must specify a device.\n");
err++;
}
if (opts.quiet && opts.verbose) {
ntfs_log_error("You may not use --quiet and --verbose at "
"the same time.\n");
err++;
}
}
if (ver)
version();
if (help || err)
usage();
/* tri-state 0 : done, 1 : error, -1 : proceed */
return (err ? 1 : (help || ver ? 0 : -1));
}
