Function json_bool

ds4_server.c:290–301

    if (end == *p) return false;
    *p = end;
    *out = v;
    return true;
}

static bool json_int(const char **p, int *out) {
    double v = 0.0;
    if (!json_number(p, &v)) return false;
    /* json_number() uses strtod(), which accepts "NaN"/"Infinity". NaN fails
     * every comparison, so a plain `v < 0` clamp would let it through to the
     * (int) cast, which is undefined for NaN; `!(v >= 0)` folds NaN (and
     * negatives) to 0. +/-Infinity are handled by the two clamps. */
    if (!(v >= 0)) v = 0;
    if (v > INT_MAX) v = INT_MAX;
    *out = (int)v;
    return true;