/*
* contains_scenarios -- check if cmd line args contain any scenarios from ss
*/
bool
contains_scenarios(int argc, char **argv, struct scenarios *ss)
{
assert(argv != NULL);
assert(argc > 0);
assert(ss != NULL);
for (int i = 0; i < argc; i++) {
if (scenarios_get_scenario(ss, argv[i]))
return true;
}
return false;
}
/*
* clo_get_scenarios - search the command line arguments for scenarios listed in
* available_scenarios and put them in found_scenarios. Returns the number of
* found scenarios in the cmd line or -1 on error. The passed cmd line
* args should contain the scenario name(s) as the first argument(s) - starting
* from index 0
*/
int
clo_get_scenarios(int argc, char *argv[], struct scenarios *available_scenarios,
struct scenarios *found_scenarios)
{
assert(argv != NULL);
assert(available_scenarios != NULL);
assert(found_scenarios != NULL);
if (argc <= 0) {
fprintf(stderr, "clo get scenarios, argc invalid value: %d\n",
argc);
return -1;
}
int tmp_argc = argc;
char **tmp_argv = argv;
do {
struct scenario *scenario =
scenarios_get_scenario(available_scenarios, *tmp_argv);
if (!scenario) {
fprintf(stderr, "unknown scenario: %s\n", *tmp_argv);
return -1;
}
struct scenario *new_scenario = clone_scenario(scenario);
assert(new_scenario != NULL);
TAILQ_INSERT_TAIL(&found_scenarios->head, new_scenario, next);
tmp_argc--;
tmp_argv++;
} while (tmp_argc &&
contains_scenarios(tmp_argc, tmp_argv, available_scenarios));
return argc - tmp_argc;
}
