/**
* Decides what to do upon command lines options passed to the program
* @param argc : number of arguments given on the command line.
* @param argv : an array of strings that contains command line arguments.
* @returns options_t structure malloc'ed and filled upon choosen command
* line's option (in manage_command_line_options function).
*/
options_t *do_what_is_needed_from_command_line_options(int argc, char **argv)
{
options_t *opt = NULL; /** Structure to manage options from the command line can be freed when no longer needed */
opt = manage_command_line_options(argc, argv);
if (opt != NULL)
{
if (opt->version == TRUE)
{
print_program_version(PROGRAM_NAME, CLIENT_DATE, CLIENT_VERSION, CLIENT_AUTHORS, CLIENT_LICENSE);
print_libraries_versions(PROGRAM_NAME);
print_selected_options(opt);
exit(EXIT_SUCCESS);
}
}
return opt;
}
/*
* Name : parse_cmd_line
* Parameters : argc and argv (user supplied arguments).
* Returns : 0 on success and -1 on error
* Desc : Command Line Parser
*/
int parse_cmd_line(cmd_line_args *cmd_args, int argc, char *argv[]) {
int i, bad_option = FALSE;
for (i = 1; i < argc; i++) {
/* check for help options */
if ((strcmp(argv[i], "--help") == 0) || (strcmp(argv[i], "-h")
== 0) || (strcmp(argv[i], "-?") == 0)) {
usage(cmd_args);
exit(0);
} else if (strncmp(argv[i], "--verbose:simple", 16) == 0
|| strncmp(argv[i], "-v:simple", 9) == 0) {
cmd_args->_verbose = TRUE;
cmd_args->_verbose_lvl = 1;
} else if (strncmp(argv[i], "--verbose:detailed", 18) == 0
|| strncmp(argv[i], "-v:detailed", 11) == 0) {
cmd_args->_verbose = TRUE;
cmd_args->_verbose_lvl = 2;
} else if (strcmp(argv[i], "--silent") == 0 || strcmp(argv[i],
"-s") == 0) {
cmd_args->_verbose = FALSE;
} else if ((strcmp(argv[i], "--file") == 0) || strcmp(argv[i],
"-f") == 0) {
/* copy over the input filename */
if (argv[i + 1] != NULL) {
if (strcpy(cmd_args->_file_name, argv[i + 1])
== NULL) {
RTMB_printf(stderr,
"ERROR: Problem setting input"
" file\n");
return ERROR;
}
} else {
RTMB_printf(stderr,
"Provide a valid input filename with ");
RTMB_printf(stderr, "--file or -f option\n");
usage(cmd_args);
return ERROR;
}
i++;
} else if (strcmp(argv[i], "--report") == 0 || strcmp(argv[i],
"-r") == 0) {
/* copy over the report directory name */
if (argv[i + 1] != NULL) {
if (strcpy(cmd_args->_dir_name, argv[i + 1])
== NULL) {
RTMB_printf(stderr,
"ERROR: Problem setting report "
"directory\n");
return ERROR;
}
} else {
RTMB_printf(stderr,
"Provide a valid directory name with "
"--report ");
RTMB_printf(stderr, "or -r option\n");
usage();
return ERROR;
}
i++;
} else if (strcmp(argv[i], "--quick") == 0 || strcmp(argv[i],
"-q") == 0) {
cmd_args->_quick = TRUE;
} else if (strcmp(argv[i], "--compliant") == 0 || strcmp(
argv[i], "-c") == 0) {
cmd_args->_quick = FALSE;
} else if (strcmp(argv[i], "--test") == 0 || strcmp(argv[i],
"-t") == 0) {
/* Check if some explicit tests need to be run */
if (argv[i + 1] != NULL) {
if (setup_testcase_names(cmd_args, argv[i + 1])
== ERROR) {
return ERROR;
}
} else {
RTMB_printf(stderr,
"Provide valid tests to be run with ");
RTMB_printf(stderr, "--test or -t option\n");
usage(cmd_args);
return ERROR;
}
i++;
} else if (strcmp(argv[i], "--test?") == 0 || strcmp(argv[i],
"-t?") == 0) {
print_tests_list();
exit(0);
} else if (strcmp(argv[i], "--hard-rt") == 0) {
cmd_args->_rt_mode = HARD_RT;
} else if (strcmp(argv[i], "--soft-rt") == 0) {
cmd_args->_rt_mode = SOFT_RT;
} else if (strcmp(argv[i], "--guaranteed-rt") == 0) {
cmd_args->_rt_mode = GUARANTEED_RT;
} else {
RTMB_printf(stderr, "ERROR: Unknown option '%s'\n",
argv[i]);
bad_option = TRUE;
}
}
if (bad_option) {
usage(cmd_args);
return ERROR;
}
print_selected_options(cmd_args);
return 0;
}
