Function cbm_extract_path_from_url

src/traces/traces.c:30–62

/* ── extractPathFromURL ──────────────────────────────────────────── */

const char *cbm_extract_path_from_url(const char *url, char *buf, size_t buf_sz) {
    if (!url || !buf || buf_sz == 0) {
        if (buf) {
            buf[0] = '\0';
        }
        return buf ? buf : "";
    }

    /* Find the third '/' which starts the path: https://host/path */
    int slashes = 0;
    int idx = TRACE_NOT_FOUND;
    for (int i = 0; url[i]; i++) {
        if (url[i] == '/') {
            slashes++;
            if (slashes == TRACE_PATH_SLASHES) {
                idx = i;
                break;
            }
        }
    }
    if (idx < 0) {
        buf[0] = '\0';
        return buf;
    }

    /* Copy path, stopping at '?' */
    size_t j = 0;
    for (int i = idx; url[i] && url[i] != '?' && j < buf_sz - SKIP_ONE; i++) {
        buf[j++] = url[i];
    }
    buf[j] = '\0';
    return buf;
}

/* ── parseDuration ───────────────────────────────────────────────── */