Function cbm_resolve_cache_dir

src/foundation/platform.c:404–419

/* ── Cache directory ────────────────────────── */

const char *cbm_resolve_cache_dir(void) {
    static char buf[CBM_SZ_1K];
    char tmp[CBM_SZ_256] = "";
    cbm_safe_getenv("CBM_CACHE_DIR", tmp, sizeof(tmp), NULL);
    if (tmp[0]) {
        snprintf(buf, sizeof(buf), "%s", tmp);
        cbm_normalize_path_sep(buf);
        return buf;
    }
    const char *home = cbm_get_home_dir();
    if (!home) {
        return NULL;
    }
    snprintf(buf, sizeof(buf), "%s/.cache/codebase-memory-mcp", home);
    return buf;
}