static jobjectArray getInputPropertiesNative(JNIEnv *env, jobject object,
jstring path) {
#ifdef HAVE_BLUETOOTH
LOGV(__FUNCTION__);
if (nat) {
DBusMessage *msg, *reply;
DBusError err;
dbus_error_init(&err);
const char *c_path = env->GetStringUTFChars(path, NULL);
reply = dbus_func_args_timeout(env,
nat->conn, -1, c_path,
"org.bluez.Input", "GetProperties",
DBUS_TYPE_INVALID);
env->ReleaseStringUTFChars(path, c_path);
if (!reply && dbus_error_is_set(&err)) {
LOG_AND_FREE_DBUS_ERROR_WITH_MSG(&err, reply);
return NULL;
} else if (!reply) {
LOGV("DBus reply is NULL in function %s", __FUNCTION__);
return NULL;
}
DBusMessageIter iter;
if (dbus_message_iter_init(reply, &iter))
return parse_properties(env, &iter, (Properties *)&input_properties,
sizeof(input_properties) / sizeof(Properties));
}
#endif
return NULL;
}
static jobjectArray getAdapterPropertiesNative(JNIEnv *env, jobject object) {
#ifdef HAVE_BLUETOOTH
LOGV(__FUNCTION__);
native_data_t *nat = get_native_data(env, object);
if (nat) {
DBusMessage *msg, *reply;
DBusError err;
dbus_error_init(&err);
reply = dbus_func_args_timeout(env,
nat->conn, -1, get_adapter_path(env, object),
DBUS_ADAPTER_IFACE, "GetProperties",
DBUS_TYPE_INVALID);
if (!reply) {
if (dbus_error_is_set(&err)) {
LOG_AND_FREE_DBUS_ERROR(&err);
} else
LOGE("DBus reply is NULL in function %s", __FUNCTION__);
return NULL;
}
env->PushLocalFrame(PROPERTIES_NREFS);
DBusMessageIter iter;
jobjectArray str_array = NULL;
if (dbus_message_iter_init(reply, &iter))
str_array = parse_adapter_properties(env, &iter);
dbus_message_unref(reply);
env->PopLocalFrame(NULL);
return str_array;
}
#endif
return NULL;
}
static void disconnectNative(JNIEnv *env, jobject object, jstring path)
{
#ifdef HAVE_BLUETOOTH
LOGV("%s", __FUNCTION__);
native_data_t *nat = get_native_data(env, object);
if (nat) {
DBusMessage *msg, *reply;
DBusError err;
dbus_error_init(&err);
const char *c_path = env->GetStringUTFChars(path, NULL);
LOGE("%s c_path=%s",__FUNCTION__, c_path);
reply = dbus_func_args_timeout(env,
nat->conn, -1, c_path,
DBUS_DEVICE_IFACE, "GattClientDisconnect",
DBUS_TYPE_INVALID);
env->ReleaseStringUTFChars(path, c_path);
if (!reply) {
if (dbus_error_is_set(&err)) {
LOG_AND_FREE_DBUS_ERROR(&err);
} else
LOGE("DBus reply is NULL in function %s", __FUNCTION__);
LOGE("%s returning null for some reason", __FUNCTION__);
} else
dbus_message_unref(reply);
}
#endif
}
static jboolean cancelDeviceCreationNative(JNIEnv *env, jobject object,
jstring address) {
LOGV(__FUNCTION__);
jboolean result = JNI_FALSE;
#ifdef HAVE_BLUETOOTH
native_data_t *nat = get_native_data(env, object);
if (nat) {
const char *c_address = env->GetStringUTFChars(address, NULL);
DBusError err;
dbus_error_init(&err);
LOGV("... address = %s", c_address);
DBusMessage *reply =
dbus_func_args_timeout(env, nat->conn, -1,
get_adapter_path(env, object),
DBUS_ADAPTER_IFACE, "CancelDeviceCreation",
DBUS_TYPE_STRING, &c_address,
DBUS_TYPE_INVALID);
env->ReleaseStringUTFChars(address, c_address);
if (!reply) {
if (dbus_error_is_set(&err)) {
LOG_AND_FREE_DBUS_ERROR(&err);
} else
LOGE("DBus reply is NULL in function %s", __FUNCTION__);
return JNI_FALSE;
} else {
result = JNI_TRUE;
}
dbus_message_unref(reply);
}
#endif
return JNI_FALSE;
}
static jboolean writeValueCommandNative(JNIEnv *env, jobject object, jstring path, jbyteArray buff)
{
#ifdef HAVE_BLUETOOTH
LOGV("%s", __FUNCTION__);
native_data_t *nat = get_native_data(env, object);
if (nat) {
DBusMessage *msg, *reply;
DBusError err;
dbus_error_init(&err);
jsize len = env->GetArrayLength(buff);
uint16_t offset = 0;
uint16_t timeout = 0;
const char *c_op = "WriteWithoutResponse";
jbyte *value = env->GetByteArrayElements(buff, NULL);
if (value == NULL)
return false;
const char *c_path = env->GetStringUTFChars(path, NULL);
LOGE("%s c_path=%s buff_len=%d",__FUNCTION__, c_path,len);
reply = dbus_func_args_timeout(env,
nat->conn, -1, c_path,
DBUS_CHAR_IFACE, "WriteValue",
DBUS_TYPE_ARRAY,DBUS_TYPE_BYTE, &value, len,
DBUS_TYPE_STRING, &c_op,
DBUS_TYPE_UINT16, &offset,
DBUS_TYPE_UINT16, &timeout,
DBUS_TYPE_INVALID);
env->ReleaseStringUTFChars(path, c_path);
env->ReleaseByteArrayElements(buff, value, 0);
if (!reply) {
if (dbus_error_is_set(&err)) {
LOG_AND_FREE_DBUS_ERROR(&err);
} else
LOGE("DBus reply is NULL in function %s", __FUNCTION__);
LOGE("%s returning null for some reason", __FUNCTION__);
return false;
}
dbus_message_unref(reply);
return true;
}
#endif
return false;
}
static jobjectArray discoverServiceCharacteristicsNative(JNIEnv *env,
jobject object, jstring path)
{
#ifdef HAVE_BLUETOOTH
LOGV("%s", __FUNCTION__);
native_data_t *nat = get_native_data(env, object);
if (nat) {
DBusMessage *msg, *reply;
DBusError err;
dbus_error_init(&err);
const char *c_path = env->GetStringUTFChars(path, NULL);
LOGE("%s c_path=%s",__FUNCTION__, c_path);
reply = dbus_func_args_timeout(env,
nat->conn, -1, c_path,
DBUS_CHAR_IFACE, "DiscoverCharacteristics",
DBUS_TYPE_INVALID);
env->ReleaseStringUTFChars(path, c_path);
if (!reply) {
if (dbus_error_is_set(&err)) {
LOG_AND_FREE_DBUS_ERROR(&err);
} else
LOGE("DBus reply is NULL in function %s", __FUNCTION__);
LOGE("%s returning null for some reason", __FUNCTION__);
return NULL;
}
env->PushLocalFrame(30);
DBusMessageIter iter;
jobjectArray str_array = NULL;
if (dbus_message_iter_init(reply, &iter)) {
str_array = dbus_returns_array_of_object_path(env,reply);
}
return (jobjectArray) env->PopLocalFrame(str_array);
}
#endif
return NULL;
}
static jboolean readValueCommandNative(JNIEnv *env, jobject object, jstring path, jint offst)
{
#ifdef HAVE_BLUETOOTH
LOGV("%s", __FUNCTION__);
native_data_t *nat = get_native_data(env, object);
if (nat) {
DBusMessage *msg, *reply;
DBusError err;
dbus_error_init(&err);
uint16_t offset = 0; /* TODO : Do not ignore the offst function argument */
uint16_t timeout = 0;
const char *c_path = env->GetStringUTFChars(path, NULL);
LOGE("%s c_path=%s offset=%d",__FUNCTION__, c_path,offst);
reply = dbus_func_args_timeout(env,
nat->conn, -1, c_path,
DBUS_CHAR_IFACE, "ReadValue",
DBUS_TYPE_UINT16, &offset,
DBUS_TYPE_UINT16, &timeout,
DBUS_TYPE_INVALID);
env->ReleaseStringUTFChars(path, c_path);
if (!reply) {
if (dbus_error_is_set(&err)) {
LOG_AND_FREE_DBUS_ERROR(&err);
} else
LOGE("DBus reply is NULL in function %s", __FUNCTION__);
LOGE("%s returning null for some reason", __FUNCTION__);
return false;
}
dbus_message_unref(reply);
return true;
}
#endif
return false;
}
static jobjectArray getDevicePropertiesNative(JNIEnv *env, jobject object,
jstring path)
{
#ifdef HAVE_BLUETOOTH
LOGV(__FUNCTION__);
native_data_t *nat = get_native_data(env, object);
if (nat) {
DBusMessage *msg, *reply;
DBusError err;
dbus_error_init(&err);
const char *c_path = env->GetStringUTFChars(path, NULL);
reply = dbus_func_args_timeout(env,
nat->conn, -1, c_path,
DBUS_DEVICE_IFACE, "GetProperties",
DBUS_TYPE_INVALID);
env->ReleaseStringUTFChars(path, c_path);
if (!reply) {
if (dbus_error_is_set(&err)) {
LOG_AND_FREE_DBUS_ERROR(&err);
} else
LOGE("DBus reply is NULL in function %s", __FUNCTION__);
return NULL;
}
env->PushLocalFrame(PROPERTIES_NREFS);
DBusMessageIter iter;
jobjectArray str_array = NULL;
if (dbus_message_iter_init(reply, &iter))
str_array = parse_remote_device_properties(env, &iter);
dbus_message_unref(reply);
env->PopLocalFrame(NULL);
return str_array;
}
#endif
return NULL;
}
