/* parse options */
optindex = 1;
while (optindex < argc) {
+ void *dst;
opt = argv[optindex++];
if (handleoptions && opt[0] == '-' && opt[1] != '\0') {
exit_program(1);
}
}
+ dst = po->u.dst_ptr;
if (po->flags & OPT_STRING) {
char *str;
str = av_strdup(arg);
- *po->u.str_arg = str;
+ *(char**)dst = str;
} else if (po->flags & OPT_BOOL) {
- *po->u.int_arg = bool_val;
+ *(int*)dst = bool_val;
} else if (po->flags & OPT_INT) {
- *po->u.int_arg = parse_number_or_die(opt, arg, OPT_INT64, INT_MIN, INT_MAX);
+ *(int*)dst = parse_number_or_die(opt, arg, OPT_INT64, INT_MIN, INT_MAX);
} else if (po->flags & OPT_INT64) {
- *po->u.int64_arg = parse_number_or_die(opt, arg, OPT_INT64, INT64_MIN, INT64_MAX);
+ *(int64_t*)dst = parse_number_or_die(opt, arg, OPT_INT64, INT64_MIN, INT64_MAX);
} else if (po->flags & OPT_FLOAT) {
- *po->u.float_arg = parse_number_or_die(opt, arg, OPT_FLOAT, -INFINITY, INFINITY);
+ *(float*)dst = parse_number_or_die(opt, arg, OPT_FLOAT, -INFINITY, INFINITY);
} else if (po->u.func_arg) {
if (po->u.func_arg(opt, arg) < 0) {
fprintf(stderr, "%s: failed to set value '%s' for option '%s'\n", argv[0], arg, opt);