Function bootstrap_runtime_parent_override

src/daemon/bootstrap.c:227–230

#1574/#1621: the rendezvous directory is created under %LOCALAPPDATA% * (Windows) or /tmp — /private/tmp on macOS — and that ancestry is not always * acceptable to the private-directory walk. A profile that carries a * mutation-granting ACE for an untrusted identity (an AppContainer capability * SID, for instance) fails it, and the binary then cannot start at all: every * command needs this e

 * cbm_safe_getenv never truncates: a value too long for the buffer is reported
 * as absent, so no half a path can ever become a runtime parent. */
static const char *bootstrap_runtime_parent_override(char *buffer, size_t capacity) {
    const char *value = cbm_safe_getenv("CBM_RUNTIME_DIR", buffer, capacity, NULL);
    return value && value[0] != '\0' ? value : NULL;
}

cbm_daemon_ipc_endpoint_t *cbm_daemon_bootstrap_endpoint_new(const char *runtime_parent) {
    char key[CBM_DAEMON_KEY_SIZE];