static int parse_username_and_password(const char *begin,
const char *end,
size_t *data_out_ptr,
size_t out_limit,
avs_url_t *parsed_url) {
// parse username
size_t user_ptr = *data_out_ptr;
while (begin < end && *data_out_ptr < out_limit && *begin != ':') {
parsed_url->data[(*data_out_ptr)++] = *begin++;
}
parsed_url->data[(*data_out_ptr)++] = '\0';
assert(begin == end || *begin == ':');
if (!is_valid_credential(&parsed_url->data[user_ptr])
|| prepare_string(&parsed_url->data[user_ptr])) {
LOG(ERROR, "invalid username");
return -1;
}
parsed_url->user_ptr = user_ptr;
*data_out_ptr = user_ptr + strlen(&parsed_url->data[user_ptr]) + 1;
if (begin >= end) {
return 0; // no password
}
// parse password
size_t password_ptr = *data_out_ptr;
++begin; // move after ':'
while (begin < end && *data_out_ptr < out_limit) {
parsed_url->data[(*data_out_ptr)++] = *begin++;
}
parsed_url->data[(*data_out_ptr)++] = '\0';
assert(begin == end);
if (!is_valid_credential(&parsed_url->data[password_ptr])
|| prepare_string(&parsed_url->data[password_ptr])) {
LOG(ERROR, "invalid username");
return -1;
}
parsed_url->password_ptr = password_ptr;
*data_out_ptr = password_ptr + strlen(&parsed_url->data[password_ptr]) + 1;
return 0;
}
static void writeText ( u8 *str, u16 pal, u8 inc_y )
{
u8 x = 20 - strlen ( str ) / 2;
SYS_disableInts();
VDP_setTextPalette ( pal );
VDP_drawText ( prepare_string(str), x, y );
SYS_enableInts();
y += inc_y;
}
