static jboolean com_android_nfc_NativeLlcpSocket_doSend(JNIEnv *e, jobject o, jbyteArray data)
{
NFCSTATUS ret;
struct timespec ts;
phLibNfc_Handle hRemoteDevice;
phLibNfc_Handle hLlcpSocket;
phNfc_sData_t sSendBuffer = {NULL, 0};
struct nfc_jni_callback_data cb_data;
jboolean result = JNI_FALSE;
/* Retrieve handles */
hRemoteDevice = nfc_jni_get_p2p_device_handle(e,o);
hLlcpSocket = nfc_jni_get_nfc_socket_handle(e,o);
/* Create the local semaphore */
if (!nfc_cb_data_init(&cb_data, NULL))
{
goto clean_and_return;
}
sSendBuffer.buffer = (uint8_t*)e->GetByteArrayElements(data, NULL);
sSendBuffer.length = (uint32_t)e->GetArrayLength(data);
TRACE("phLibNfc_Llcp_Send()");
REENTRANCE_LOCK();
ret = phLibNfc_Llcp_Send(hRemoteDevice,
hLlcpSocket,
&sSendBuffer,
nfc_jni_send_callback,
(void*)&cb_data);
REENTRANCE_UNLOCK();
if(ret != NFCSTATUS_PENDING)
{
ALOGE("phLibNfc_Llcp_Send() returned 0x%04x[%s]", ret, nfc_jni_get_status_name(ret));
goto clean_and_return;
}
TRACE("phLibNfc_Llcp_Send() returned 0x%04x[%s]", ret, nfc_jni_get_status_name(ret));
/* Wait for callback response */
if(sem_wait(&cb_data.sem))
{
ALOGE("Failed to wait for semaphore (errno=0x%08x)", errno);
goto clean_and_return;
}
if(cb_data.status != NFCSTATUS_SUCCESS)
{
goto clean_and_return;
}
result = JNI_TRUE;
clean_and_return:
if (sSendBuffer.buffer != NULL)
{
e->ReleaseByteArrayElements(data, (jbyte*)sSendBuffer.buffer, JNI_ABORT);
}
nfc_cb_data_deinit(&cb_data);
return result;
}
static jboolean com_android_nfc_NativeLlcpSocket_doSend(JNIEnv *e, jobject o, jbyteArray data)
{
NFCSTATUS ret;
struct timespec ts;
phLibNfc_Handle hLlcpSocket;
phNfc_sData_t sSendBuffer;
/* Retrieve socket handle */
hLlcpSocket = nfc_jni_get_nfc_socket_handle(e,o);
sSendBuffer.buffer = (uint8_t*)e->GetByteArrayElements(data, NULL);
sSendBuffer.length = (uint32_t)e->GetArrayLength(data);
TRACE("phLibNfc_Llcp_Send()");
REENTRANCE_LOCK();
ret = phLibNfc_Llcp_Send(hLlcpSocket,
&sSendBuffer,
nfc_jni_send_callback,
(void*)hLlcpSocket);
REENTRANCE_UNLOCK();
if(ret != NFCSTATUS_PENDING)
{
LOGE("phLibNfc_Llcp_Send() returned 0x%04x[%s]", ret, nfc_jni_get_status_name(ret));
return FALSE;
}
TRACE("phLibNfc_Llcp_Send() returned 0x%04x[%s]", ret, nfc_jni_get_status_name(ret));
/* Wait for callback response */
if(sem_wait(nfc_jni_llcp_sem) == -1)
return FALSE;
if(nfc_jni_cb_status == NFCSTATUS_SUCCESS)
{
return TRUE;
}
else
{
return FALSE;
}
}