2010 lines
71 KiB
C++
Executable file
2010 lines
71 KiB
C++
Executable file
/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <semaphore.h>
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#include <errno.h>
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#include "OverrideLog.h"
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#include "NfcJniUtil.h"
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#include "NfcAdaptation.h"
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#include "SyncEvent.h"
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#include "PeerToPeer.h"
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#include "RoutingManager.h"
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#include "NfcTag.h"
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#include "config.h"
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#include "PowerSwitch.h"
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#include "JavaClassConstants.h"
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#include "Pn544Interop.h"
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#include <ScopedLocalRef.h>
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#include <ScopedUtfChars.h>
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#include <ScopedPrimitiveArray.h>
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extern "C"
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{
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#include "nfa_api.h"
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#include "nfa_p2p_api.h"
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#include "rw_api.h"
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#include "nfa_ee_api.h"
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#include "nfc_brcm_defs.h"
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#include "ce_api.h"
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#include "phNxpExtns.h"
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}
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extern const UINT8 nfca_version_string [];
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extern const UINT8 nfa_version_string [];
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extern tNFA_DM_DISC_FREQ_CFG* p_nfa_dm_rf_disc_freq_cfg; //defined in stack
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namespace android
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{
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extern bool gIsTagDeactivating;
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extern bool gIsSelectingRfInterface;
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extern void nativeNfcTag_doTransceiveStatus (tNFA_STATUS status, uint8_t * buf, uint32_t buflen);
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extern void nativeNfcTag_notifyRfTimeout ();
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extern void nativeNfcTag_doConnectStatus (jboolean is_connect_ok);
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extern void nativeNfcTag_doDeactivateStatus (int status);
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extern void nativeNfcTag_doWriteStatus (jboolean is_write_ok);
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extern void nativeNfcTag_doCheckNdefResult (tNFA_STATUS status, uint32_t max_size, uint32_t current_size, uint8_t flags);
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extern void nativeNfcTag_doMakeReadonlyResult (tNFA_STATUS status);
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extern void nativeNfcTag_doPresenceCheckResult (tNFA_STATUS status);
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extern void nativeNfcTag_formatStatus (bool is_ok);
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extern void nativeNfcTag_resetPresenceCheck ();
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extern void nativeNfcTag_doReadCompleted (tNFA_STATUS status);
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extern void nativeNfcTag_setRfInterface (tNFA_INTF_TYPE rfInterface);
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extern void nativeNfcTag_abortWaits ();
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extern void nativeLlcpConnectionlessSocket_abortWait ();
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extern void nativeNfcTag_registerNdefTypeHandler ();
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extern void nativeLlcpConnectionlessSocket_receiveData (uint8_t* data, uint32_t len, uint32_t remote_sap);
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}
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/*****************************************************************************
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**
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** public variables and functions
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**
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*****************************************************************************/
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bool gActivated = false;
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SyncEvent gDeactivatedEvent;
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namespace android
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{
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jmethodID gCachedNfcManagerNotifyNdefMessageListeners;
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jmethodID gCachedNfcManagerNotifyTransactionListeners;
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jmethodID gCachedNfcManagerNotifyLlcpLinkActivation;
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jmethodID gCachedNfcManagerNotifyLlcpLinkDeactivated;
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jmethodID gCachedNfcManagerNotifyLlcpFirstPacketReceived;
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jmethodID gCachedNfcManagerNotifyHostEmuActivated;
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jmethodID gCachedNfcManagerNotifyHostEmuData;
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jmethodID gCachedNfcManagerNotifyHostEmuDeactivated;
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jmethodID gCachedNfcManagerNotifyRfFieldActivated;
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jmethodID gCachedNfcManagerNotifyRfFieldDeactivated;
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const char* gNativeP2pDeviceClassName = "com/android/nfc/dhimpl/NativeP2pDevice";
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const char* gNativeLlcpServiceSocketClassName = "com/android/nfc/dhimpl/NativeLlcpServiceSocket";
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const char* gNativeLlcpConnectionlessSocketClassName = "com/android/nfc/dhimpl/NativeLlcpConnectionlessSocket";
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const char* gNativeLlcpSocketClassName = "com/android/nfc/dhimpl/NativeLlcpSocket";
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const char* gNativeNfcTagClassName = "com/android/nfc/dhimpl/NativeNfcTag";
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const char* gNativeNfcManagerClassName = "com/android/nfc/dhimpl/NativeNfcManager";
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void doStartupConfig ();
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void startStopPolling (bool isStartPolling);
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void startRfDiscovery (bool isStart);
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bool isDiscoveryStarted ();
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}
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/*****************************************************************************
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**
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** private variables and functions
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**
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*****************************************************************************/
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namespace android
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{
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static jint sLastError = ERROR_BUFFER_TOO_SMALL;
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static SyncEvent sNfaEnableEvent; //event for NFA_Enable()
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static SyncEvent sNfaDisableEvent; //event for NFA_Disable()
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static SyncEvent sNfaEnableDisablePollingEvent; //event for NFA_EnablePolling(), NFA_DisablePolling()
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static SyncEvent sNfaSetConfigEvent; // event for Set_Config....
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static SyncEvent sNfaGetConfigEvent; // event for Get_Config....
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static bool sIsNfaEnabled = false;
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static bool sDiscoveryEnabled = false; //is polling or listening
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static bool sPollingEnabled = false; //is polling for tag?
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static bool sIsDisabling = false;
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static bool sRfEnabled = false; // whether RF discovery is enabled
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static bool sSeRfActive = false; // whether RF with SE is likely active
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static bool sReaderModeEnabled = false; // whether we're only reading tags, not allowing P2p/card emu
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static bool sP2pEnabled = false;
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static bool sP2pActive = false; // whether p2p was last active
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static bool sAbortConnlessWait = false;
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static jint sLfT3tMax = 0;
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#define CONFIG_UPDATE_TECH_MASK (1 << 1)
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#define DEFAULT_TECH_MASK (NFA_TECHNOLOGY_MASK_A \
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| NFA_TECHNOLOGY_MASK_B \
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| NFA_TECHNOLOGY_MASK_F \
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| NFA_TECHNOLOGY_MASK_ISO15693 \
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| NFA_TECHNOLOGY_MASK_B_PRIME \
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| NFA_TECHNOLOGY_MASK_A_ACTIVE \
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| NFA_TECHNOLOGY_MASK_F_ACTIVE \
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| NFA_TECHNOLOGY_MASK_KOVIO)
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#define DEFAULT_DISCOVERY_DURATION 500
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#define READER_MODE_DISCOVERY_DURATION 200
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static void nfaConnectionCallback (UINT8 event, tNFA_CONN_EVT_DATA *eventData);
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static void nfaDeviceManagementCallback (UINT8 event, tNFA_DM_CBACK_DATA *eventData);
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static bool isPeerToPeer (tNFA_ACTIVATED& activated);
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static bool isListenMode(tNFA_ACTIVATED& activated);
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static void enableDisableLptd (bool enable);
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static tNFA_STATUS stopPolling_rfDiscoveryDisabled();
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static tNFA_STATUS startPolling_rfDiscoveryDisabled(tNFA_TECHNOLOGY_MASK tech_mask);
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static UINT16 sCurrentConfigLen;
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static UINT8 sConfig[256];
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/////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////
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/*******************************************************************************
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**
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** Function: getNative
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**
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** Description: Get native data
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**
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** Returns: Native data structure.
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**
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*******************************************************************************/
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nfc_jni_native_data *getNative (JNIEnv* e, jobject o)
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{
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static struct nfc_jni_native_data *sCachedNat = NULL;
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if (e)
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{
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sCachedNat = nfc_jni_get_nat(e, o);
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}
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return sCachedNat;
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}
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/*******************************************************************************
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**
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** Function: handleRfDiscoveryEvent
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**
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** Description: Handle RF-discovery events from the stack.
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** discoveredDevice: Discovered device.
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**
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** Returns: None
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**
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*******************************************************************************/
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static void handleRfDiscoveryEvent (tNFC_RESULT_DEVT* discoveredDevice)
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{
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if (discoveredDevice->more == NCI_DISCOVER_NTF_MORE)
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{
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//there is more discovery notification coming
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return;
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}
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bool isP2p = NfcTag::getInstance ().isP2pDiscovered ();
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if (!sReaderModeEnabled && isP2p)
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{
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//select the peer that supports P2P
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NfcTag::getInstance ().selectP2p();
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}
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else
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{
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//select the first of multiple tags that is discovered
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NfcTag::getInstance ().selectFirstTag();
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}
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}
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/*******************************************************************************
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**
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** Function: nfaConnectionCallback
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**
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** Description: Receive connection-related events from stack.
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** connEvent: Event code.
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** eventData: Event data.
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**
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** Returns: None
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**
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*******************************************************************************/
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static void nfaConnectionCallback (UINT8 connEvent, tNFA_CONN_EVT_DATA* eventData)
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{
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tNFA_STATUS status = NFA_STATUS_FAILED;
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ALOGD("%s: event= %u", __FUNCTION__, connEvent);
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switch (connEvent)
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{
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case NFA_POLL_ENABLED_EVT: // whether polling successfully started
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{
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ALOGD("%s: NFA_POLL_ENABLED_EVT: status = %u", __FUNCTION__, eventData->status);
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SyncEventGuard guard (sNfaEnableDisablePollingEvent);
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sNfaEnableDisablePollingEvent.notifyOne ();
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}
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break;
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case NFA_POLL_DISABLED_EVT: // Listening/Polling stopped
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{
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ALOGD("%s: NFA_POLL_DISABLED_EVT: status = %u", __FUNCTION__, eventData->status);
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SyncEventGuard guard (sNfaEnableDisablePollingEvent);
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sNfaEnableDisablePollingEvent.notifyOne ();
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}
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break;
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case NFA_RF_DISCOVERY_STARTED_EVT: // RF Discovery started
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{
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ALOGD("%s: NFA_RF_DISCOVERY_STARTED_EVT: status = %u", __FUNCTION__, eventData->status);
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SyncEventGuard guard (sNfaEnableDisablePollingEvent);
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sNfaEnableDisablePollingEvent.notifyOne ();
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}
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break;
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case NFA_RF_DISCOVERY_STOPPED_EVT: // RF Discovery stopped event
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{
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ALOGD("%s: NFA_RF_DISCOVERY_STOPPED_EVT: status = %u", __FUNCTION__, eventData->status);
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SyncEventGuard guard (sNfaEnableDisablePollingEvent);
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sNfaEnableDisablePollingEvent.notifyOne ();
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}
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break;
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case NFA_DISC_RESULT_EVT: // NFC link/protocol discovery notificaiton
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status = eventData->disc_result.status;
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ALOGD("%s: NFA_DISC_RESULT_EVT: status = %d", __FUNCTION__, status);
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if (status != NFA_STATUS_OK)
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{
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ALOGE("%s: NFA_DISC_RESULT_EVT error: status = %d", __FUNCTION__, status);
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}
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else
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{
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NfcTag::getInstance().connectionEventHandler(connEvent, eventData);
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handleRfDiscoveryEvent(&eventData->disc_result.discovery_ntf);
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}
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break;
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case NFA_SELECT_RESULT_EVT: // NFC link/protocol discovery select response
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ALOGD("%s: NFA_SELECT_RESULT_EVT: status = %d, gIsSelectingRfInterface = %d, sIsDisabling=%d", __FUNCTION__, eventData->status, gIsSelectingRfInterface, sIsDisabling);
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if (sIsDisabling)
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break;
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if (eventData->status != NFA_STATUS_OK)
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{
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if (gIsSelectingRfInterface)
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{
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nativeNfcTag_doConnectStatus(false);
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}
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ALOGE("%s: NFA_SELECT_RESULT_EVT error: status = %d", __FUNCTION__, eventData->status);
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NFA_Deactivate (FALSE);
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}
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break;
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case NFA_DEACTIVATE_FAIL_EVT:
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ALOGD("%s: NFA_DEACTIVATE_FAIL_EVT: status = %d", __FUNCTION__, eventData->status);
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break;
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case NFA_ACTIVATED_EVT: // NFC link/protocol activated
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ALOGD("%s: NFA_ACTIVATED_EVT: gIsSelectingRfInterface=%d, sIsDisabling=%d", __FUNCTION__, gIsSelectingRfInterface, sIsDisabling);
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if((eventData->activated.activate_ntf.protocol != NFA_PROTOCOL_NFC_DEP) && (!isListenMode (eventData->activated)))
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{
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nativeNfcTag_setRfInterface ((tNFA_INTF_TYPE) eventData->activated.activate_ntf.intf_param.type);
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}
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if (EXTNS_GetConnectFlag () == TRUE)
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{
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NfcTag::getInstance().setActivationState ();
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nativeNfcTag_doConnectStatus (true);
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break;
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}
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NfcTag::getInstance().setActive(true);
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if (sIsDisabling || !sIsNfaEnabled)
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break;
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gActivated = true;
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NfcTag::getInstance().setActivationState ();
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if (gIsSelectingRfInterface)
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{
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nativeNfcTag_doConnectStatus(true);
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break;
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}
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nativeNfcTag_resetPresenceCheck();
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if (isPeerToPeer(eventData->activated))
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{
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if (sReaderModeEnabled)
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{
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ALOGD("%s: ignoring peer target in reader mode.", __FUNCTION__);
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NFA_Deactivate (FALSE);
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break;
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}
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sP2pActive = true;
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ALOGD("%s: NFA_ACTIVATED_EVT; is p2p", __FUNCTION__);
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// Disable RF field events in case of p2p
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UINT8 nfa_disable_rf_events[] = { 0x00 };
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ALOGD ("%s: Disabling RF field events", __FUNCTION__);
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status = NFA_SetConfig(NCI_PARAM_ID_RF_FIELD_INFO, sizeof(nfa_disable_rf_events),
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&nfa_disable_rf_events[0]);
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if (status == NFA_STATUS_OK) {
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ALOGD ("%s: Disabled RF field events", __FUNCTION__);
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} else {
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ALOGE ("%s: Failed to disable RF field events", __FUNCTION__);
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}
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}
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else if (pn544InteropIsBusy() == false)
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{
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NfcTag::getInstance().connectionEventHandler (connEvent, eventData);
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// We know it is not activating for P2P. If it activated in
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// listen mode then it is likely for an SE transaction.
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// Send the RF Event.
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if (isListenMode(eventData->activated))
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{
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sSeRfActive = true;
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}
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}
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break;
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case NFA_DEACTIVATED_EVT: // NFC link/protocol deactivated
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ALOGD("%s: NFA_DEACTIVATED_EVT Type: %u, gIsTagDeactivating: %d", __FUNCTION__, eventData->deactivated.type,gIsTagDeactivating);
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NfcTag::getInstance().setDeactivationState (eventData->deactivated);
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if (eventData->deactivated.type != NFA_DEACTIVATE_TYPE_SLEEP)
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{
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{
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SyncEventGuard g (gDeactivatedEvent);
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gActivated = false; //guard this variable from multi-threaded access
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gDeactivatedEvent.notifyOne ();
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}
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nativeNfcTag_resetPresenceCheck();
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NfcTag::getInstance().connectionEventHandler (connEvent, eventData);
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nativeNfcTag_abortWaits();
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NfcTag::getInstance().abort ();
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}
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else if (gIsTagDeactivating)
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{
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NfcTag::getInstance ().setActive (false);
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nativeNfcTag_doDeactivateStatus (0);
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}
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else if (EXTNS_GetDeactivateFlag () == TRUE)
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{
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NfcTag::getInstance().setActive (false);
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nativeNfcTag_doDeactivateStatus (0);
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}
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// If RF is activated for what we think is a Secure Element transaction
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// and it is deactivated to either IDLE or DISCOVERY mode, notify w/event.
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if ((eventData->deactivated.type == NFA_DEACTIVATE_TYPE_IDLE)
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|| (eventData->deactivated.type == NFA_DEACTIVATE_TYPE_DISCOVERY))
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{
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if (sSeRfActive) {
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sSeRfActive = false;
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} else if (sP2pActive) {
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sP2pActive = false;
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// Make sure RF field events are re-enabled
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ALOGD("%s: NFA_DEACTIVATED_EVT; is p2p", __FUNCTION__);
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// Disable RF field events in case of p2p
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UINT8 nfa_enable_rf_events[] = { 0x01 };
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if (!sIsDisabling && sIsNfaEnabled)
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{
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ALOGD ("%s: Enabling RF field events", __FUNCTION__);
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status = NFA_SetConfig(NCI_PARAM_ID_RF_FIELD_INFO, sizeof(nfa_enable_rf_events),
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&nfa_enable_rf_events[0]);
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if (status == NFA_STATUS_OK) {
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ALOGD ("%s: Enabled RF field events", __FUNCTION__);
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} else {
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ALOGE ("%s: Failed to enable RF field events", __FUNCTION__);
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}
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}
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}
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}
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break;
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case NFA_TLV_DETECT_EVT: // TLV Detection complete
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status = eventData->tlv_detect.status;
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ALOGD("%s: NFA_TLV_DETECT_EVT: status = %d, protocol = %d, num_tlvs = %d, num_bytes = %d",
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__FUNCTION__, status, eventData->tlv_detect.protocol,
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eventData->tlv_detect.num_tlvs, eventData->tlv_detect.num_bytes);
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if (status != NFA_STATUS_OK)
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{
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ALOGE("%s: NFA_TLV_DETECT_EVT error: status = %d", __FUNCTION__, status);
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}
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break;
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case NFA_NDEF_DETECT_EVT: // NDEF Detection complete;
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//if status is failure, it means the tag does not contain any or valid NDEF data;
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//pass the failure status to the NFC Service;
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status = eventData->ndef_detect.status;
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ALOGD("%s: NFA_NDEF_DETECT_EVT: status = 0x%X, protocol = %u, "
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"max_size = %lu, cur_size = %lu, flags = 0x%X", __FUNCTION__,
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status,
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eventData->ndef_detect.protocol, eventData->ndef_detect.max_size,
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eventData->ndef_detect.cur_size, eventData->ndef_detect.flags);
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NfcTag::getInstance().connectionEventHandler (connEvent, eventData);
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nativeNfcTag_doCheckNdefResult(status,
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eventData->ndef_detect.max_size, eventData->ndef_detect.cur_size,
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eventData->ndef_detect.flags);
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break;
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case NFA_DATA_EVT: // Data message received (for non-NDEF reads)
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ALOGD("%s: NFA_DATA_EVT: status = 0x%X, len = %d", __FUNCTION__, eventData->status, eventData->data.len);
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nativeNfcTag_doTransceiveStatus(eventData->status, eventData->data.p_data, eventData->data.len);
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break;
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case NFA_RW_INTF_ERROR_EVT:
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ALOGD("%s: NFC_RW_INTF_ERROR_EVT", __FUNCTION__);
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nativeNfcTag_notifyRfTimeout();
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nativeNfcTag_doReadCompleted (NFA_STATUS_TIMEOUT);
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break;
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case NFA_SELECT_CPLT_EVT: // Select completed
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status = eventData->status;
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ALOGD("%s: NFA_SELECT_CPLT_EVT: status = %d", __FUNCTION__, status);
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if (status != NFA_STATUS_OK)
|
|
{
|
|
ALOGE("%s: NFA_SELECT_CPLT_EVT error: status = %d", __FUNCTION__, status);
|
|
}
|
|
break;
|
|
|
|
case NFA_READ_CPLT_EVT: // NDEF-read or tag-specific-read completed
|
|
ALOGD("%s: NFA_READ_CPLT_EVT: status = 0x%X", __FUNCTION__, eventData->status);
|
|
nativeNfcTag_doReadCompleted (eventData->status);
|
|
NfcTag::getInstance().connectionEventHandler (connEvent, eventData);
|
|
break;
|
|
|
|
case NFA_WRITE_CPLT_EVT: // Write completed
|
|
ALOGD("%s: NFA_WRITE_CPLT_EVT: status = %d", __FUNCTION__, eventData->status);
|
|
nativeNfcTag_doWriteStatus (eventData->status == NFA_STATUS_OK);
|
|
break;
|
|
|
|
case NFA_SET_TAG_RO_EVT: // Tag set as Read only
|
|
ALOGD("%s: NFA_SET_TAG_RO_EVT: status = %d", __FUNCTION__, eventData->status);
|
|
nativeNfcTag_doMakeReadonlyResult(eventData->status);
|
|
break;
|
|
|
|
case NFA_CE_NDEF_WRITE_START_EVT: // NDEF write started
|
|
ALOGD("%s: NFA_CE_NDEF_WRITE_START_EVT: status: %d", __FUNCTION__, eventData->status);
|
|
|
|
if (eventData->status != NFA_STATUS_OK)
|
|
ALOGE("%s: NFA_CE_NDEF_WRITE_START_EVT error: status = %d", __FUNCTION__, eventData->status);
|
|
break;
|
|
|
|
case NFA_CE_NDEF_WRITE_CPLT_EVT: // NDEF write completed
|
|
ALOGD("%s: FA_CE_NDEF_WRITE_CPLT_EVT: len = %lu", __FUNCTION__, eventData->ndef_write_cplt.len);
|
|
break;
|
|
|
|
case NFA_LLCP_ACTIVATED_EVT: // LLCP link is activated
|
|
ALOGD("%s: NFA_LLCP_ACTIVATED_EVT: is_initiator: %d remote_wks: %d, remote_lsc: %d, remote_link_miu: %d, local_link_miu: %d",
|
|
__FUNCTION__,
|
|
eventData->llcp_activated.is_initiator,
|
|
eventData->llcp_activated.remote_wks,
|
|
eventData->llcp_activated.remote_lsc,
|
|
eventData->llcp_activated.remote_link_miu,
|
|
eventData->llcp_activated.local_link_miu);
|
|
|
|
PeerToPeer::getInstance().llcpActivatedHandler (getNative(0, 0), eventData->llcp_activated);
|
|
break;
|
|
|
|
case NFA_LLCP_DEACTIVATED_EVT: // LLCP link is deactivated
|
|
ALOGD("%s: NFA_LLCP_DEACTIVATED_EVT", __FUNCTION__);
|
|
PeerToPeer::getInstance().llcpDeactivatedHandler (getNative(0, 0), eventData->llcp_deactivated);
|
|
break;
|
|
case NFA_LLCP_FIRST_PACKET_RECEIVED_EVT: // Received first packet over llcp
|
|
ALOGD("%s: NFA_LLCP_FIRST_PACKET_RECEIVED_EVT", __FUNCTION__);
|
|
PeerToPeer::getInstance().llcpFirstPacketHandler (getNative(0, 0));
|
|
break;
|
|
case NFA_PRESENCE_CHECK_EVT:
|
|
ALOGD("%s: NFA_PRESENCE_CHECK_EVT", __FUNCTION__);
|
|
nativeNfcTag_doPresenceCheckResult (eventData->status);
|
|
break;
|
|
case NFA_FORMAT_CPLT_EVT:
|
|
ALOGD("%s: NFA_FORMAT_CPLT_EVT: status=0x%X", __FUNCTION__, eventData->status);
|
|
nativeNfcTag_formatStatus (eventData->status == NFA_STATUS_OK);
|
|
break;
|
|
|
|
case NFA_I93_CMD_CPLT_EVT:
|
|
ALOGD("%s: NFA_I93_CMD_CPLT_EVT: status=0x%X", __FUNCTION__, eventData->status);
|
|
break;
|
|
|
|
case NFA_CE_UICC_LISTEN_CONFIGURED_EVT :
|
|
ALOGD("%s: NFA_CE_UICC_LISTEN_CONFIGURED_EVT : status=0x%X", __FUNCTION__, eventData->status);
|
|
break;
|
|
|
|
case NFA_SET_P2P_LISTEN_TECH_EVT:
|
|
ALOGD("%s: NFA_SET_P2P_LISTEN_TECH_EVT", __FUNCTION__);
|
|
PeerToPeer::getInstance().connectionEventHandler (connEvent, eventData);
|
|
break;
|
|
|
|
default:
|
|
ALOGE("%s: unknown event ????", __FUNCTION__);
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_initNativeStruc
|
|
**
|
|
** Description: Initialize variables.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
**
|
|
** Returns: True if ok.
|
|
**
|
|
*******************************************************************************/
|
|
static jboolean nfcManager_initNativeStruc (JNIEnv* e, jobject o)
|
|
{
|
|
ALOGD ("%s: enter", __FUNCTION__);
|
|
|
|
nfc_jni_native_data* nat = (nfc_jni_native_data*)malloc(sizeof(struct nfc_jni_native_data));
|
|
if (nat == NULL)
|
|
{
|
|
ALOGE ("%s: fail allocate native data", __FUNCTION__);
|
|
return JNI_FALSE;
|
|
}
|
|
|
|
memset (nat, 0, sizeof(*nat));
|
|
e->GetJavaVM(&(nat->vm));
|
|
nat->env_version = e->GetVersion();
|
|
nat->manager = e->NewGlobalRef(o);
|
|
|
|
ScopedLocalRef<jclass> cls(e, e->GetObjectClass(o));
|
|
jfieldID f = e->GetFieldID(cls.get(), "mNative", "J");
|
|
e->SetLongField(o, f, (jlong)nat);
|
|
|
|
/* Initialize native cached references */
|
|
gCachedNfcManagerNotifyNdefMessageListeners = e->GetMethodID(cls.get(),
|
|
"notifyNdefMessageListeners", "(Lcom/android/nfc/dhimpl/NativeNfcTag;)V");
|
|
gCachedNfcManagerNotifyLlcpLinkActivation = e->GetMethodID(cls.get(),
|
|
"notifyLlcpLinkActivation", "(Lcom/android/nfc/dhimpl/NativeP2pDevice;)V");
|
|
gCachedNfcManagerNotifyLlcpLinkDeactivated = e->GetMethodID(cls.get(),
|
|
"notifyLlcpLinkDeactivated", "(Lcom/android/nfc/dhimpl/NativeP2pDevice;)V");
|
|
gCachedNfcManagerNotifyLlcpFirstPacketReceived = e->GetMethodID(cls.get(),
|
|
"notifyLlcpLinkFirstPacketReceived", "(Lcom/android/nfc/dhimpl/NativeP2pDevice;)V");
|
|
|
|
gCachedNfcManagerNotifyHostEmuActivated = e->GetMethodID(cls.get(),
|
|
"notifyHostEmuActivated", "(I)V");
|
|
|
|
gCachedNfcManagerNotifyHostEmuData = e->GetMethodID(cls.get(),
|
|
"notifyHostEmuData", "(I[B)V");
|
|
|
|
gCachedNfcManagerNotifyHostEmuDeactivated = e->GetMethodID(cls.get(),
|
|
"notifyHostEmuDeactivated", "(I)V");
|
|
|
|
gCachedNfcManagerNotifyRfFieldActivated = e->GetMethodID(cls.get(),
|
|
"notifyRfFieldActivated", "()V");
|
|
gCachedNfcManagerNotifyRfFieldDeactivated = e->GetMethodID(cls.get(),
|
|
"notifyRfFieldDeactivated", "()V");
|
|
|
|
if (nfc_jni_cache_object(e, gNativeNfcTagClassName, &(nat->cached_NfcTag)) == -1)
|
|
{
|
|
ALOGE ("%s: fail cache NativeNfcTag", __FUNCTION__);
|
|
return JNI_FALSE;
|
|
}
|
|
|
|
if (nfc_jni_cache_object(e, gNativeP2pDeviceClassName, &(nat->cached_P2pDevice)) == -1)
|
|
{
|
|
ALOGE ("%s: fail cache NativeP2pDevice", __FUNCTION__);
|
|
return JNI_FALSE;
|
|
}
|
|
|
|
ALOGD ("%s: exit", __FUNCTION__);
|
|
return JNI_TRUE;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfaDeviceManagementCallback
|
|
**
|
|
** Description: Receive device management events from stack.
|
|
** dmEvent: Device-management event ID.
|
|
** eventData: Data associated with event ID.
|
|
**
|
|
** Returns: None
|
|
**
|
|
*******************************************************************************/
|
|
void nfaDeviceManagementCallback (UINT8 dmEvent, tNFA_DM_CBACK_DATA* eventData)
|
|
{
|
|
ALOGD ("%s: enter; event=0x%X", __FUNCTION__, dmEvent);
|
|
|
|
switch (dmEvent)
|
|
{
|
|
case NFA_DM_ENABLE_EVT: /* Result of NFA_Enable */
|
|
{
|
|
SyncEventGuard guard (sNfaEnableEvent);
|
|
ALOGD ("%s: NFA_DM_ENABLE_EVT; status=0x%X",
|
|
__FUNCTION__, eventData->status);
|
|
sIsNfaEnabled = eventData->status == NFA_STATUS_OK;
|
|
sIsDisabling = false;
|
|
sNfaEnableEvent.notifyOne ();
|
|
}
|
|
break;
|
|
|
|
case NFA_DM_DISABLE_EVT: /* Result of NFA_Disable */
|
|
{
|
|
SyncEventGuard guard (sNfaDisableEvent);
|
|
ALOGD ("%s: NFA_DM_DISABLE_EVT", __FUNCTION__);
|
|
sIsNfaEnabled = false;
|
|
sIsDisabling = false;
|
|
sNfaDisableEvent.notifyOne ();
|
|
}
|
|
break;
|
|
|
|
case NFA_DM_SET_CONFIG_EVT: //result of NFA_SetConfig
|
|
ALOGD ("%s: NFA_DM_SET_CONFIG_EVT", __FUNCTION__);
|
|
{
|
|
SyncEventGuard guard (sNfaSetConfigEvent);
|
|
sNfaSetConfigEvent.notifyOne();
|
|
}
|
|
break;
|
|
|
|
case NFA_DM_GET_CONFIG_EVT: /* Result of NFA_GetConfig */
|
|
ALOGD ("%s: NFA_DM_GET_CONFIG_EVT", __FUNCTION__);
|
|
{
|
|
SyncEventGuard guard (sNfaGetConfigEvent);
|
|
if (eventData->status == NFA_STATUS_OK &&
|
|
eventData->get_config.tlv_size <= sizeof(sConfig))
|
|
{
|
|
sCurrentConfigLen = eventData->get_config.tlv_size;
|
|
memcpy(sConfig, eventData->get_config.param_tlvs, eventData->get_config.tlv_size);
|
|
}
|
|
else
|
|
{
|
|
ALOGE("%s: NFA_DM_GET_CONFIG failed", __FUNCTION__);
|
|
sCurrentConfigLen = 0;
|
|
}
|
|
sNfaGetConfigEvent.notifyOne();
|
|
}
|
|
break;
|
|
|
|
case NFA_DM_RF_FIELD_EVT:
|
|
ALOGD ("%s: NFA_DM_RF_FIELD_EVT; status=0x%X; field status=%u", __FUNCTION__,
|
|
eventData->rf_field.status, eventData->rf_field.rf_field_status);
|
|
if (!sP2pActive && eventData->rf_field.status == NFA_STATUS_OK)
|
|
{
|
|
struct nfc_jni_native_data *nat = getNative(NULL, NULL);
|
|
JNIEnv* e = NULL;
|
|
ScopedAttach attach(nat->vm, &e);
|
|
if (e == NULL)
|
|
{
|
|
ALOGE ("jni env is null");
|
|
return;
|
|
}
|
|
if (eventData->rf_field.rf_field_status == NFA_DM_RF_FIELD_ON)
|
|
e->CallVoidMethod (nat->manager, android::gCachedNfcManagerNotifyRfFieldActivated);
|
|
else
|
|
e->CallVoidMethod (nat->manager, android::gCachedNfcManagerNotifyRfFieldDeactivated);
|
|
}
|
|
break;
|
|
|
|
case NFA_DM_NFCC_TRANSPORT_ERR_EVT:
|
|
case NFA_DM_NFCC_TIMEOUT_EVT:
|
|
{
|
|
if (dmEvent == NFA_DM_NFCC_TIMEOUT_EVT)
|
|
ALOGE ("%s: NFA_DM_NFCC_TIMEOUT_EVT; abort", __FUNCTION__);
|
|
else if (dmEvent == NFA_DM_NFCC_TRANSPORT_ERR_EVT)
|
|
ALOGE ("%s: NFA_DM_NFCC_TRANSPORT_ERR_EVT; abort", __FUNCTION__);
|
|
|
|
nativeNfcTag_abortWaits();
|
|
NfcTag::getInstance().abort ();
|
|
sAbortConnlessWait = true;
|
|
nativeLlcpConnectionlessSocket_abortWait();
|
|
{
|
|
ALOGD ("%s: aborting sNfaEnableDisablePollingEvent", __FUNCTION__);
|
|
SyncEventGuard guard (sNfaEnableDisablePollingEvent);
|
|
sNfaEnableDisablePollingEvent.notifyOne();
|
|
}
|
|
{
|
|
ALOGD ("%s: aborting sNfaEnableEvent", __FUNCTION__);
|
|
SyncEventGuard guard (sNfaEnableEvent);
|
|
sNfaEnableEvent.notifyOne();
|
|
}
|
|
{
|
|
ALOGD ("%s: aborting sNfaDisableEvent", __FUNCTION__);
|
|
SyncEventGuard guard (sNfaDisableEvent);
|
|
sNfaDisableEvent.notifyOne();
|
|
}
|
|
sDiscoveryEnabled = false;
|
|
sPollingEnabled = false;
|
|
PowerSwitch::getInstance ().abort ();
|
|
|
|
if (!sIsDisabling && sIsNfaEnabled)
|
|
{
|
|
EXTNS_Close ();
|
|
NFA_Disable(FALSE);
|
|
sIsDisabling = true;
|
|
}
|
|
else
|
|
{
|
|
sIsNfaEnabled = false;
|
|
sIsDisabling = false;
|
|
}
|
|
PowerSwitch::getInstance ().initialize (PowerSwitch::UNKNOWN_LEVEL);
|
|
ALOGE ("%s: crash NFC service", __FUNCTION__);
|
|
//////////////////////////////////////////////
|
|
//crash the NFC service process so it can restart automatically
|
|
abort ();
|
|
//////////////////////////////////////////////
|
|
}
|
|
break;
|
|
|
|
case NFA_DM_PWR_MODE_CHANGE_EVT:
|
|
PowerSwitch::getInstance ().deviceManagementCallback (dmEvent, eventData);
|
|
break;
|
|
|
|
default:
|
|
ALOGD ("%s: unhandled event", __FUNCTION__);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_sendRawFrame
|
|
**
|
|
** Description: Send a raw frame.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
**
|
|
** Returns: True if ok.
|
|
**
|
|
*******************************************************************************/
|
|
static jboolean nfcManager_sendRawFrame (JNIEnv* e, jobject, jbyteArray data)
|
|
{
|
|
ScopedByteArrayRO bytes(e, data);
|
|
uint8_t* buf = const_cast<uint8_t*>(reinterpret_cast<const uint8_t*>(&bytes[0]));
|
|
size_t bufLen = bytes.size();
|
|
tNFA_STATUS status = NFA_SendRawFrame (buf, bufLen, 0);
|
|
|
|
return (status == NFA_STATUS_OK);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_routeAid
|
|
**
|
|
** Description: Route an AID to an EE
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
**
|
|
** Returns: True if ok.
|
|
**
|
|
*******************************************************************************/
|
|
static jboolean nfcManager_routeAid (JNIEnv* e, jobject, jbyteArray aid, jint route)
|
|
{
|
|
ScopedByteArrayRO bytes(e, aid);
|
|
uint8_t* buf = const_cast<uint8_t*>(reinterpret_cast<const uint8_t*>(&bytes[0]));
|
|
size_t bufLen = bytes.size();
|
|
bool result = RoutingManager::getInstance().addAidRouting(buf, bufLen, route);
|
|
return result;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_unrouteAid
|
|
**
|
|
** Description: Remove a AID routing
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
**
|
|
** Returns: True if ok.
|
|
**
|
|
*******************************************************************************/
|
|
static jboolean nfcManager_unrouteAid (JNIEnv* e, jobject, jbyteArray aid)
|
|
{
|
|
ScopedByteArrayRO bytes(e, aid);
|
|
uint8_t* buf = const_cast<uint8_t*>(reinterpret_cast<const uint8_t*>(&bytes[0]));
|
|
size_t bufLen = bytes.size();
|
|
bool result = RoutingManager::getInstance().removeAidRouting(buf, bufLen);
|
|
return result;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_commitRouting
|
|
**
|
|
** Description: Sends the AID routing table to the controller
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
**
|
|
** Returns: True if ok.
|
|
**
|
|
*******************************************************************************/
|
|
static jboolean nfcManager_commitRouting (JNIEnv* e, jobject)
|
|
{
|
|
return RoutingManager::getInstance().commitRouting();
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doRegisterT3tIdentifier
|
|
**
|
|
** Description: Registers LF_T3T_IDENTIFIER for NFC-F.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
** t3tIdentifier: LF_T3T_IDENTIFIER value (10 or 18 bytes)
|
|
**
|
|
** Returns: Handle retrieve from RoutingManager.
|
|
**
|
|
*******************************************************************************/
|
|
static jint nfcManager_doRegisterT3tIdentifier(JNIEnv* e, jobject, jbyteArray t3tIdentifier)
|
|
{
|
|
ALOGD ("%s: enter", __FUNCTION__);
|
|
|
|
ScopedByteArrayRO bytes(e, t3tIdentifier);
|
|
uint8_t* buf = const_cast<uint8_t*>(reinterpret_cast<const uint8_t*>(&bytes[0]));
|
|
size_t bufLen = bytes.size();
|
|
int handle = RoutingManager::getInstance().registerT3tIdentifier(buf, bufLen);
|
|
|
|
ALOGD ("%s: handle=%d", __FUNCTION__, handle);
|
|
ALOGD ("%s: exit", __FUNCTION__);
|
|
|
|
return handle;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doDeregisterT3tIdentifier
|
|
**
|
|
** Description: Deregisters LF_T3T_IDENTIFIER for NFC-F.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
** handle: Handle retrieve from libnfc-nci.
|
|
**
|
|
** Returns: None
|
|
**
|
|
*******************************************************************************/
|
|
static void nfcManager_doDeregisterT3tIdentifier(JNIEnv*, jobject, jint handle)
|
|
{
|
|
ALOGD ("%s: enter; handle=%d", __FUNCTION__, handle);
|
|
|
|
RoutingManager::getInstance().deregisterT3tIdentifier(handle);
|
|
|
|
ALOGD ("%s: exit", __FUNCTION__);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_getLfT3tMax
|
|
**
|
|
** Description: Returns LF_T3T_MAX value.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
**
|
|
** Returns: LF_T3T_MAX value.
|
|
**
|
|
*******************************************************************************/
|
|
static jint nfcManager_getLfT3tMax(JNIEnv*, jobject)
|
|
{
|
|
ALOGD ("%s: enter", __FUNCTION__);
|
|
ALOGD ("LF_T3T_MAX=%d", sLfT3tMax);
|
|
ALOGD ("%s: exit", __FUNCTION__);
|
|
|
|
return sLfT3tMax;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doInitialize
|
|
**
|
|
** Description: Turn on NFC.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
**
|
|
** Returns: True if ok.
|
|
**
|
|
*******************************************************************************/
|
|
static jboolean nfcManager_doInitialize (JNIEnv* e, jobject o)
|
|
{
|
|
ALOGD ("%s: enter; ver=%s nfa=%s NCI_VERSION=0x%02X",
|
|
__FUNCTION__, nfca_version_string, nfa_version_string, NCI_VERSION);
|
|
tNFA_STATUS stat = NFA_STATUS_OK;
|
|
|
|
PowerSwitch & powerSwitch = PowerSwitch::getInstance ();
|
|
|
|
if (sIsNfaEnabled)
|
|
{
|
|
ALOGD ("%s: already enabled", __FUNCTION__);
|
|
goto TheEnd;
|
|
}
|
|
|
|
powerSwitch.initialize (PowerSwitch::FULL_POWER);
|
|
|
|
{
|
|
unsigned long num = 0;
|
|
|
|
NfcAdaptation& theInstance = NfcAdaptation::GetInstance();
|
|
theInstance.Initialize(); //start GKI, NCI task, NFC task
|
|
|
|
{
|
|
SyncEventGuard guard (sNfaEnableEvent);
|
|
tHAL_NFC_ENTRY* halFuncEntries = theInstance.GetHalEntryFuncs ();
|
|
|
|
NFA_Init (halFuncEntries);
|
|
|
|
stat = NFA_Enable (nfaDeviceManagementCallback, nfaConnectionCallback);
|
|
if (stat == NFA_STATUS_OK)
|
|
{
|
|
num = initializeGlobalAppLogLevel ();
|
|
CE_SetTraceLevel (num);
|
|
LLCP_SetTraceLevel (num);
|
|
NFC_SetTraceLevel (num);
|
|
RW_SetTraceLevel (num);
|
|
NFA_SetTraceLevel (num);
|
|
NFA_P2pSetTraceLevel (num);
|
|
sNfaEnableEvent.wait(); //wait for NFA command to finish
|
|
}
|
|
EXTNS_Init (nfaDeviceManagementCallback, nfaConnectionCallback);
|
|
}
|
|
|
|
if (stat == NFA_STATUS_OK)
|
|
{
|
|
//sIsNfaEnabled indicates whether stack started successfully
|
|
if (sIsNfaEnabled)
|
|
{
|
|
RoutingManager::getInstance().initialize(getNative(e, o));
|
|
nativeNfcTag_registerNdefTypeHandler ();
|
|
NfcTag::getInstance().initialize (getNative(e, o));
|
|
PeerToPeer::getInstance().initialize ();
|
|
PeerToPeer::getInstance().handleNfcOnOff (true);
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////
|
|
// Add extra configuration here (work-arounds, etc.)
|
|
|
|
struct nfc_jni_native_data *nat = getNative(e, o);
|
|
|
|
if ( nat )
|
|
{
|
|
if (GetNumValue(NAME_POLLING_TECH_MASK, &num, sizeof(num)))
|
|
nat->tech_mask = num;
|
|
else
|
|
nat->tech_mask = DEFAULT_TECH_MASK;
|
|
ALOGD ("%s: tag polling tech mask=0x%X", __FUNCTION__, nat->tech_mask);
|
|
}
|
|
|
|
// if this value exists, set polling interval.
|
|
if (GetNumValue(NAME_NFA_DM_DISC_DURATION_POLL, &num, sizeof(num)))
|
|
nat->discovery_duration = num;
|
|
else
|
|
nat->discovery_duration = DEFAULT_DISCOVERY_DURATION;
|
|
|
|
NFA_SetRfDiscoveryDuration(nat->discovery_duration);
|
|
|
|
// get LF_T3T_MAX
|
|
{
|
|
SyncEventGuard guard (sNfaGetConfigEvent);
|
|
tNFA_PMID configParam[1] = {NCI_PARAM_ID_LF_T3T_MAX};
|
|
stat = NFA_GetConfig(1, configParam);
|
|
if (stat == NFA_STATUS_OK)
|
|
{
|
|
sNfaGetConfigEvent.wait ();
|
|
if (sCurrentConfigLen >= 4 || sConfig[1] == NCI_PARAM_ID_LF_T3T_MAX) {
|
|
ALOGD("%s: lfT3tMax=%d", __FUNCTION__, sConfig[3]);
|
|
sLfT3tMax = sConfig[3];
|
|
}
|
|
}
|
|
}
|
|
|
|
// Do custom NFCA startup configuration.
|
|
doStartupConfig();
|
|
goto TheEnd;
|
|
}
|
|
}
|
|
|
|
ALOGE ("%s: fail nfa enable; error=0x%X", __FUNCTION__, stat);
|
|
|
|
if (sIsNfaEnabled)
|
|
{
|
|
EXTNS_Close ();
|
|
stat = NFA_Disable (FALSE /* ungraceful */);
|
|
}
|
|
|
|
theInstance.Finalize();
|
|
}
|
|
|
|
TheEnd:
|
|
if (sIsNfaEnabled)
|
|
PowerSwitch::getInstance ().setLevel (PowerSwitch::LOW_POWER);
|
|
ALOGD ("%s: exit", __FUNCTION__);
|
|
return sIsNfaEnabled ? JNI_TRUE : JNI_FALSE;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_enableDiscovery
|
|
**
|
|
** Description: Start polling and listening for devices.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
** technologies_mask: the bitmask of technologies for which to enable discovery
|
|
** enable_lptd: whether to enable low power polling (default: false)
|
|
**
|
|
** Returns: None
|
|
**
|
|
*******************************************************************************/
|
|
static void nfcManager_enableDiscovery (JNIEnv* e, jobject o, jint technologies_mask, \
|
|
jboolean enable_lptd, jboolean reader_mode, jboolean enable_host_routing, jboolean enable_p2p,
|
|
jboolean restart)
|
|
{
|
|
tNFA_TECHNOLOGY_MASK tech_mask = DEFAULT_TECH_MASK;
|
|
struct nfc_jni_native_data *nat = getNative(e, o);
|
|
|
|
if (technologies_mask == -1 && nat)
|
|
tech_mask = (tNFA_TECHNOLOGY_MASK)nat->tech_mask;
|
|
else if (technologies_mask != -1)
|
|
tech_mask = (tNFA_TECHNOLOGY_MASK) technologies_mask;
|
|
ALOGD ("%s: enter; tech_mask = %02x", __FUNCTION__, tech_mask);
|
|
|
|
if (sDiscoveryEnabled && !restart)
|
|
{
|
|
ALOGE ("%s: already discovering", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
PowerSwitch::getInstance ().setLevel (PowerSwitch::FULL_POWER);
|
|
|
|
if (sRfEnabled) {
|
|
// Stop RF discovery to reconfigure
|
|
startRfDiscovery(false);
|
|
}
|
|
|
|
// Check polling configuration
|
|
if (tech_mask != 0)
|
|
{
|
|
stopPolling_rfDiscoveryDisabled();
|
|
enableDisableLptd(enable_lptd);
|
|
startPolling_rfDiscoveryDisabled(tech_mask);
|
|
|
|
// Start P2P listening if tag polling was enabled
|
|
if (sPollingEnabled)
|
|
{
|
|
ALOGD ("%s: Enable p2pListening", __FUNCTION__);
|
|
|
|
if (enable_p2p && !sP2pEnabled) {
|
|
sP2pEnabled = true;
|
|
PeerToPeer::getInstance().enableP2pListening (true);
|
|
NFA_ResumeP2p();
|
|
} else if (!enable_p2p && sP2pEnabled) {
|
|
sP2pEnabled = false;
|
|
PeerToPeer::getInstance().enableP2pListening (false);
|
|
NFA_PauseP2p();
|
|
}
|
|
|
|
if (reader_mode && !sReaderModeEnabled)
|
|
{
|
|
sReaderModeEnabled = true;
|
|
NFA_DisableListening();
|
|
NFA_SetRfDiscoveryDuration(READER_MODE_DISCOVERY_DURATION);
|
|
}
|
|
else if (!reader_mode && sReaderModeEnabled)
|
|
{
|
|
struct nfc_jni_native_data *nat = getNative(e, o);
|
|
sReaderModeEnabled = false;
|
|
NFA_EnableListening();
|
|
NFA_SetRfDiscoveryDuration(nat->discovery_duration);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// No technologies configured, stop polling
|
|
stopPolling_rfDiscoveryDisabled();
|
|
}
|
|
|
|
// Check listen configuration
|
|
if (enable_host_routing)
|
|
{
|
|
RoutingManager::getInstance().enableRoutingToHost();
|
|
RoutingManager::getInstance().commitRouting();
|
|
}
|
|
else
|
|
{
|
|
RoutingManager::getInstance().disableRoutingToHost();
|
|
RoutingManager::getInstance().commitRouting();
|
|
}
|
|
// Actually start discovery.
|
|
startRfDiscovery (true);
|
|
sDiscoveryEnabled = true;
|
|
|
|
PowerSwitch::getInstance ().setModeOn (PowerSwitch::DISCOVERY);
|
|
|
|
ALOGD ("%s: exit", __FUNCTION__);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_disableDiscovery
|
|
**
|
|
** Description: Stop polling and listening for devices.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
**
|
|
** Returns: None
|
|
**
|
|
*******************************************************************************/
|
|
void nfcManager_disableDiscovery (JNIEnv* e, jobject o)
|
|
{
|
|
tNFA_STATUS status = NFA_STATUS_OK;
|
|
ALOGD ("%s: enter;", __FUNCTION__);
|
|
|
|
pn544InteropAbortNow ();
|
|
if (sDiscoveryEnabled == false)
|
|
{
|
|
ALOGD ("%s: already disabled", __FUNCTION__);
|
|
goto TheEnd;
|
|
}
|
|
|
|
// Stop RF Discovery.
|
|
startRfDiscovery (false);
|
|
|
|
if (sPollingEnabled)
|
|
status = stopPolling_rfDiscoveryDisabled();
|
|
|
|
PeerToPeer::getInstance().enableP2pListening (false);
|
|
sP2pEnabled = false;
|
|
sDiscoveryEnabled = false;
|
|
//if nothing is active after this, then tell the controller to power down
|
|
if (! PowerSwitch::getInstance ().setModeOff (PowerSwitch::DISCOVERY))
|
|
PowerSwitch::getInstance ().setLevel (PowerSwitch::LOW_POWER);
|
|
TheEnd:
|
|
ALOGD ("%s: exit", __FUNCTION__);
|
|
}
|
|
|
|
void enableDisableLptd (bool enable)
|
|
{
|
|
// This method is *NOT* thread-safe. Right now
|
|
// it is only called from the same thread so it's
|
|
// not an issue.
|
|
static bool sCheckedLptd = false;
|
|
static bool sHasLptd = false;
|
|
|
|
tNFA_STATUS stat = NFA_STATUS_OK;
|
|
if (!sCheckedLptd)
|
|
{
|
|
sCheckedLptd = true;
|
|
SyncEventGuard guard (sNfaGetConfigEvent);
|
|
tNFA_PMID configParam[1] = {NCI_PARAM_ID_TAGSNIFF_CFG};
|
|
stat = NFA_GetConfig(1, configParam);
|
|
if (stat != NFA_STATUS_OK)
|
|
{
|
|
ALOGE("%s: NFA_GetConfig failed", __FUNCTION__);
|
|
return;
|
|
}
|
|
sNfaGetConfigEvent.wait ();
|
|
if (sCurrentConfigLen < 4 || sConfig[1] != NCI_PARAM_ID_TAGSNIFF_CFG) {
|
|
ALOGE("%s: Config TLV length %d returned is too short", __FUNCTION__,
|
|
sCurrentConfigLen);
|
|
return;
|
|
}
|
|
if (sConfig[3] == 0) {
|
|
ALOGE("%s: LPTD is disabled, not enabling in current config", __FUNCTION__);
|
|
return;
|
|
}
|
|
sHasLptd = true;
|
|
}
|
|
// Bail if we checked and didn't find any LPTD config before
|
|
if (!sHasLptd) return;
|
|
UINT8 enable_byte = enable ? 0x01 : 0x00;
|
|
|
|
SyncEventGuard guard(sNfaSetConfigEvent);
|
|
|
|
stat = NFA_SetConfig(NCI_PARAM_ID_TAGSNIFF_CFG, 1, &enable_byte);
|
|
if (stat == NFA_STATUS_OK)
|
|
sNfaSetConfigEvent.wait ();
|
|
else
|
|
ALOGE("%s: Could not configure LPTD feature", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doCreateLlcpServiceSocket
|
|
**
|
|
** Description: Create a new LLCP server socket.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
** nSap: Service access point.
|
|
** sn: Service name
|
|
** miu: Maximum information unit.
|
|
** rw: Receive window size.
|
|
** linearBufferLength: Max buffer size.
|
|
**
|
|
** Returns: NativeLlcpServiceSocket Java object.
|
|
**
|
|
*******************************************************************************/
|
|
static jobject nfcManager_doCreateLlcpServiceSocket (JNIEnv* e, jobject, jint nSap, jstring sn, jint miu, jint rw, jint linearBufferLength)
|
|
{
|
|
PeerToPeer::tJNI_HANDLE jniHandle = PeerToPeer::getInstance().getNewJniHandle ();
|
|
|
|
ScopedUtfChars serviceName(e, sn);
|
|
|
|
ALOGD ("%s: enter: sap=%i; name=%s; miu=%i; rw=%i; buffLen=%i", __FUNCTION__, nSap, serviceName.c_str(), miu, rw, linearBufferLength);
|
|
|
|
/* Create new NativeLlcpServiceSocket object */
|
|
jobject serviceSocket = NULL;
|
|
if (nfc_jni_cache_object_local(e, gNativeLlcpServiceSocketClassName, &(serviceSocket)) == -1)
|
|
{
|
|
ALOGE ("%s: Llcp socket object creation error", __FUNCTION__);
|
|
return NULL;
|
|
}
|
|
|
|
/* Get NativeLlcpServiceSocket class object */
|
|
ScopedLocalRef<jclass> clsNativeLlcpServiceSocket(e, e->GetObjectClass(serviceSocket));
|
|
if (e->ExceptionCheck())
|
|
{
|
|
e->ExceptionClear();
|
|
ALOGE("%s: Llcp Socket get object class error", __FUNCTION__);
|
|
return NULL;
|
|
}
|
|
|
|
if (!PeerToPeer::getInstance().registerServer (jniHandle, serviceName.c_str()))
|
|
{
|
|
ALOGE("%s: RegisterServer error", __FUNCTION__);
|
|
return NULL;
|
|
}
|
|
|
|
jfieldID f;
|
|
|
|
/* Set socket handle to be the same as the NfaHandle*/
|
|
f = e->GetFieldID(clsNativeLlcpServiceSocket.get(), "mHandle", "I");
|
|
e->SetIntField(serviceSocket, f, (jint) jniHandle);
|
|
ALOGD ("%s: socket Handle = 0x%X", __FUNCTION__, jniHandle);
|
|
|
|
/* Set socket linear buffer length */
|
|
f = e->GetFieldID(clsNativeLlcpServiceSocket.get(), "mLocalLinearBufferLength", "I");
|
|
e->SetIntField(serviceSocket, f,(jint)linearBufferLength);
|
|
ALOGD ("%s: buffer length = %d", __FUNCTION__, linearBufferLength);
|
|
|
|
/* Set socket MIU */
|
|
f = e->GetFieldID(clsNativeLlcpServiceSocket.get(), "mLocalMiu", "I");
|
|
e->SetIntField(serviceSocket, f,(jint)miu);
|
|
ALOGD ("%s: MIU = %d", __FUNCTION__, miu);
|
|
|
|
/* Set socket RW */
|
|
f = e->GetFieldID(clsNativeLlcpServiceSocket.get(), "mLocalRw", "I");
|
|
e->SetIntField(serviceSocket, f,(jint)rw);
|
|
ALOGD ("%s: RW = %d", __FUNCTION__, rw);
|
|
|
|
sLastError = 0;
|
|
ALOGD ("%s: exit", __FUNCTION__);
|
|
return serviceSocket;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doGetLastError
|
|
**
|
|
** Description: Get the last error code.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
**
|
|
** Returns: Last error code.
|
|
**
|
|
*******************************************************************************/
|
|
static jint nfcManager_doGetLastError(JNIEnv*, jobject)
|
|
{
|
|
ALOGD ("%s: last error=%i", __FUNCTION__, sLastError);
|
|
return sLastError;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doDeinitialize
|
|
**
|
|
** Description: Turn off NFC.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
**
|
|
** Returns: True if ok.
|
|
**
|
|
*******************************************************************************/
|
|
static jboolean nfcManager_doDeinitialize (JNIEnv*, jobject)
|
|
{
|
|
ALOGD ("%s: enter", __FUNCTION__);
|
|
|
|
sIsDisabling = true;
|
|
|
|
pn544InteropAbortNow ();
|
|
RoutingManager::getInstance().onNfccShutdown();
|
|
PowerSwitch::getInstance ().initialize (PowerSwitch::UNKNOWN_LEVEL);
|
|
|
|
if (sIsNfaEnabled)
|
|
{
|
|
SyncEventGuard guard (sNfaDisableEvent);
|
|
EXTNS_Close ();
|
|
tNFA_STATUS stat = NFA_Disable (TRUE /* graceful */);
|
|
if (stat == NFA_STATUS_OK)
|
|
{
|
|
ALOGD ("%s: wait for completion", __FUNCTION__);
|
|
sNfaDisableEvent.wait (); //wait for NFA command to finish
|
|
PeerToPeer::getInstance ().handleNfcOnOff (false);
|
|
}
|
|
else
|
|
{
|
|
ALOGE ("%s: fail disable; error=0x%X", __FUNCTION__, stat);
|
|
}
|
|
}
|
|
nativeNfcTag_abortWaits();
|
|
NfcTag::getInstance().abort ();
|
|
sAbortConnlessWait = true;
|
|
nativeLlcpConnectionlessSocket_abortWait();
|
|
sIsNfaEnabled = false;
|
|
sDiscoveryEnabled = false;
|
|
sPollingEnabled = false;
|
|
sIsDisabling = false;
|
|
sP2pEnabled = false;
|
|
gActivated = false;
|
|
sLfT3tMax = 0;
|
|
|
|
{
|
|
//unblock NFA_EnablePolling() and NFA_DisablePolling()
|
|
SyncEventGuard guard (sNfaEnableDisablePollingEvent);
|
|
sNfaEnableDisablePollingEvent.notifyOne ();
|
|
}
|
|
|
|
NfcAdaptation& theInstance = NfcAdaptation::GetInstance();
|
|
theInstance.Finalize();
|
|
|
|
ALOGD ("%s: exit", __FUNCTION__);
|
|
return JNI_TRUE;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doCreateLlcpSocket
|
|
**
|
|
** Description: Create a LLCP connection-oriented socket.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
** nSap: Service access point.
|
|
** miu: Maximum information unit.
|
|
** rw: Receive window size.
|
|
** linearBufferLength: Max buffer size.
|
|
**
|
|
** Returns: NativeLlcpSocket Java object.
|
|
**
|
|
*******************************************************************************/
|
|
static jobject nfcManager_doCreateLlcpSocket (JNIEnv* e, jobject, jint nSap, jint miu, jint rw, jint linearBufferLength)
|
|
{
|
|
ALOGD ("%s: enter; sap=%d; miu=%d; rw=%d; buffer len=%d", __FUNCTION__, nSap, miu, rw, linearBufferLength);
|
|
|
|
PeerToPeer::tJNI_HANDLE jniHandle = PeerToPeer::getInstance().getNewJniHandle ();
|
|
PeerToPeer::getInstance().createClient (jniHandle, miu, rw);
|
|
|
|
/* Create new NativeLlcpSocket object */
|
|
jobject clientSocket = NULL;
|
|
if (nfc_jni_cache_object_local(e, gNativeLlcpSocketClassName, &(clientSocket)) == -1)
|
|
{
|
|
ALOGE ("%s: fail Llcp socket creation", __FUNCTION__);
|
|
return clientSocket;
|
|
}
|
|
|
|
/* Get NativeConnectionless class object */
|
|
ScopedLocalRef<jclass> clsNativeLlcpSocket(e, e->GetObjectClass(clientSocket));
|
|
if (e->ExceptionCheck())
|
|
{
|
|
e->ExceptionClear();
|
|
ALOGE ("%s: fail get class object", __FUNCTION__);
|
|
return clientSocket;
|
|
}
|
|
|
|
jfieldID f;
|
|
|
|
/* Set socket SAP */
|
|
f = e->GetFieldID (clsNativeLlcpSocket.get(), "mSap", "I");
|
|
e->SetIntField (clientSocket, f, (jint) nSap);
|
|
|
|
/* Set socket handle */
|
|
f = e->GetFieldID (clsNativeLlcpSocket.get(), "mHandle", "I");
|
|
e->SetIntField (clientSocket, f, (jint) jniHandle);
|
|
|
|
/* Set socket MIU */
|
|
f = e->GetFieldID (clsNativeLlcpSocket.get(), "mLocalMiu", "I");
|
|
e->SetIntField (clientSocket, f, (jint) miu);
|
|
|
|
/* Set socket RW */
|
|
f = e->GetFieldID (clsNativeLlcpSocket.get(), "mLocalRw", "I");
|
|
e->SetIntField (clientSocket, f, (jint) rw);
|
|
|
|
ALOGD ("%s: exit", __FUNCTION__);
|
|
return clientSocket;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doCreateLlcpConnectionlessSocket
|
|
**
|
|
** Description: Create a connection-less socket.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
** nSap: Service access point.
|
|
** sn: Service name.
|
|
**
|
|
** Returns: NativeLlcpConnectionlessSocket Java object.
|
|
**
|
|
*******************************************************************************/
|
|
static jobject nfcManager_doCreateLlcpConnectionlessSocket (JNIEnv *, jobject, jint nSap, jstring /*sn*/)
|
|
{
|
|
ALOGD ("%s: nSap=0x%X", __FUNCTION__, nSap);
|
|
return NULL;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: isPeerToPeer
|
|
**
|
|
** Description: Whether the activation data indicates the peer supports NFC-DEP.
|
|
** activated: Activation data.
|
|
**
|
|
** Returns: True if the peer supports NFC-DEP.
|
|
**
|
|
*******************************************************************************/
|
|
static bool isPeerToPeer (tNFA_ACTIVATED& activated)
|
|
{
|
|
return activated.activate_ntf.protocol == NFA_PROTOCOL_NFC_DEP;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: isListenMode
|
|
**
|
|
** Description: Indicates whether the activation data indicates it is
|
|
** listen mode.
|
|
**
|
|
** Returns: True if this listen mode.
|
|
**
|
|
*******************************************************************************/
|
|
static bool isListenMode(tNFA_ACTIVATED& activated)
|
|
{
|
|
return ((NFC_DISCOVERY_TYPE_LISTEN_A == activated.activate_ntf.rf_tech_param.mode)
|
|
|| (NFC_DISCOVERY_TYPE_LISTEN_B == activated.activate_ntf.rf_tech_param.mode)
|
|
|| (NFC_DISCOVERY_TYPE_LISTEN_F == activated.activate_ntf.rf_tech_param.mode)
|
|
|| (NFC_DISCOVERY_TYPE_LISTEN_A_ACTIVE == activated.activate_ntf.rf_tech_param.mode)
|
|
|| (NFC_DISCOVERY_TYPE_LISTEN_F_ACTIVE == activated.activate_ntf.rf_tech_param.mode)
|
|
|| (NFC_DISCOVERY_TYPE_LISTEN_ISO15693 == activated.activate_ntf.rf_tech_param.mode)
|
|
|| (NFC_DISCOVERY_TYPE_LISTEN_B_PRIME == activated.activate_ntf.rf_tech_param.mode));
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doCheckLlcp
|
|
**
|
|
** Description: Not used.
|
|
**
|
|
** Returns: True
|
|
**
|
|
*******************************************************************************/
|
|
static jboolean nfcManager_doCheckLlcp(JNIEnv*, jobject)
|
|
{
|
|
ALOGD("%s", __FUNCTION__);
|
|
return JNI_TRUE;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doActivateLlcp
|
|
**
|
|
** Description: Not used.
|
|
**
|
|
** Returns: True
|
|
**
|
|
*******************************************************************************/
|
|
static jboolean nfcManager_doActivateLlcp(JNIEnv*, jobject)
|
|
{
|
|
ALOGD("%s", __FUNCTION__);
|
|
return JNI_TRUE;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doAbort
|
|
**
|
|
** Description: Not used.
|
|
**
|
|
** Returns: None
|
|
**
|
|
*******************************************************************************/
|
|
static void nfcManager_doAbort(JNIEnv*, jobject)
|
|
{
|
|
ALOGE("%s: abort()", __FUNCTION__);
|
|
abort();
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doDownload
|
|
**
|
|
** Description: Download firmware patch files. Do not turn on NFC.
|
|
**
|
|
** Returns: True if ok.
|
|
**
|
|
*******************************************************************************/
|
|
static jboolean nfcManager_doDownload(JNIEnv*, jobject)
|
|
{
|
|
ALOGD ("%s: enter", __FUNCTION__);
|
|
NfcAdaptation& theInstance = NfcAdaptation::GetInstance();
|
|
|
|
theInstance.Initialize(); //start GKI, NCI task, NFC task
|
|
theInstance.DownloadFirmware ();
|
|
theInstance.Finalize();
|
|
ALOGD ("%s: exit", __FUNCTION__);
|
|
return JNI_TRUE;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doResetTimeouts
|
|
**
|
|
** Description: Not used.
|
|
**
|
|
** Returns: None
|
|
**
|
|
*******************************************************************************/
|
|
static void nfcManager_doResetTimeouts(JNIEnv*, jobject)
|
|
{
|
|
ALOGD ("%s", __FUNCTION__);
|
|
NfcTag::getInstance().resetAllTransceiveTimeouts ();
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doSetTimeout
|
|
**
|
|
** Description: Set timeout value.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
** tech: technology ID.
|
|
** timeout: Timeout value.
|
|
**
|
|
** Returns: True if ok.
|
|
**
|
|
*******************************************************************************/
|
|
static bool nfcManager_doSetTimeout(JNIEnv*, jobject, jint tech, jint timeout)
|
|
{
|
|
if (timeout <= 0)
|
|
{
|
|
ALOGE("%s: Timeout must be positive.",__FUNCTION__);
|
|
return false;
|
|
}
|
|
ALOGD ("%s: tech=%d, timeout=%d", __FUNCTION__, tech, timeout);
|
|
NfcTag::getInstance().setTransceiveTimeout (tech, timeout);
|
|
return true;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doGetTimeout
|
|
**
|
|
** Description: Get timeout value.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
** tech: technology ID.
|
|
**
|
|
** Returns: Timeout value.
|
|
**
|
|
*******************************************************************************/
|
|
static jint nfcManager_doGetTimeout(JNIEnv*, jobject, jint tech)
|
|
{
|
|
int timeout = NfcTag::getInstance().getTransceiveTimeout (tech);
|
|
ALOGD ("%s: tech=%d, timeout=%d", __FUNCTION__, tech, timeout);
|
|
return timeout;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doDump
|
|
**
|
|
** Description: Not used.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
**
|
|
** Returns: Text dump.
|
|
**
|
|
*******************************************************************************/
|
|
static jstring nfcManager_doDump(JNIEnv* e, jobject)
|
|
{
|
|
char buffer[100];
|
|
snprintf(buffer, sizeof(buffer), "libnfc llc error_count=%u", /*libnfc_llc_error_count*/ 0);
|
|
return e->NewStringUTF(buffer);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doSetP2pInitiatorModes
|
|
**
|
|
** Description: Set P2P initiator's activation modes.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
** modes: Active and/or passive modes. The values are specified
|
|
** in external/libnfc-nxp/inc/phNfcTypes.h. See
|
|
** enum phNfc_eP2PMode_t.
|
|
**
|
|
** Returns: None.
|
|
**
|
|
*******************************************************************************/
|
|
static void nfcManager_doSetP2pInitiatorModes (JNIEnv *e, jobject o, jint modes)
|
|
{
|
|
ALOGD ("%s: modes=0x%X", __FUNCTION__, modes);
|
|
struct nfc_jni_native_data *nat = getNative(e, o);
|
|
|
|
tNFA_TECHNOLOGY_MASK mask = 0;
|
|
if (modes & 0x01) mask |= NFA_TECHNOLOGY_MASK_A;
|
|
if (modes & 0x02) mask |= NFA_TECHNOLOGY_MASK_F;
|
|
if (modes & 0x04) mask |= NFA_TECHNOLOGY_MASK_F;
|
|
if (modes & 0x08) mask |= NFA_TECHNOLOGY_MASK_A_ACTIVE;
|
|
if (modes & 0x10) mask |= NFA_TECHNOLOGY_MASK_F_ACTIVE;
|
|
if (modes & 0x20) mask |= NFA_TECHNOLOGY_MASK_F_ACTIVE;
|
|
nat->tech_mask = mask;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_doSetP2pTargetModes
|
|
**
|
|
** Description: Set P2P target's activation modes.
|
|
** e: JVM environment.
|
|
** o: Java object.
|
|
** modes: Active and/or passive modes.
|
|
**
|
|
** Returns: None.
|
|
**
|
|
*******************************************************************************/
|
|
static void nfcManager_doSetP2pTargetModes (JNIEnv*, jobject, jint modes)
|
|
{
|
|
ALOGD ("%s: modes=0x%X", __FUNCTION__, modes);
|
|
// Map in the right modes
|
|
tNFA_TECHNOLOGY_MASK mask = 0;
|
|
if (modes & 0x01) mask |= NFA_TECHNOLOGY_MASK_A;
|
|
if (modes & 0x02) mask |= NFA_TECHNOLOGY_MASK_F;
|
|
if (modes & 0x04) mask |= NFA_TECHNOLOGY_MASK_F;
|
|
if (modes & 0x08) mask |= NFA_TECHNOLOGY_MASK_A_ACTIVE | NFA_TECHNOLOGY_MASK_F_ACTIVE;
|
|
|
|
PeerToPeer::getInstance().setP2pListenMask(mask);
|
|
}
|
|
|
|
static void nfcManager_doEnableScreenOffSuspend(JNIEnv* e, jobject o)
|
|
{
|
|
PowerSwitch::getInstance().setScreenOffPowerState(PowerSwitch::POWER_STATE_FULL);
|
|
}
|
|
|
|
static void nfcManager_doDisableScreenOffSuspend(JNIEnv* e, jobject o)
|
|
{
|
|
PowerSwitch::getInstance().setScreenOffPowerState(PowerSwitch::POWER_STATE_OFF);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_getIsoDepMaxTransceiveLength
|
|
**
|
|
** Description: Get maximum ISO DEP Transceive Length supported by the NFC
|
|
** chip. Returns default 261 bytes if the property is not set.
|
|
**
|
|
** Returns: max value.
|
|
**
|
|
*******************************************************************************/
|
|
static jint nfcManager_getIsoDepMaxTransceiveLength(JNIEnv*, jobject) {
|
|
unsigned long maxLength;
|
|
/* Check if extended APDU is supported by the chip.
|
|
* If not, default value is returned.
|
|
* The maximum length of a default IsoDep frame consists of:
|
|
* CLA, INS, P1, P2, LC, LE + 255 payload bytes = 261 bytes
|
|
*/
|
|
if (!GetNumValue(NAME_ISO_DEP_MAX_TRANSCEIVE, &maxLength, sizeof(maxLength)))
|
|
maxLength = 261;
|
|
return maxLength;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
**
|
|
** JNI functions for android-4.0.1_r1
|
|
**
|
|
*****************************************************************************/
|
|
static JNINativeMethod gMethods[] =
|
|
{
|
|
{"doDownload", "()Z",
|
|
(void *)nfcManager_doDownload},
|
|
|
|
{"initializeNativeStructure", "()Z",
|
|
(void*) nfcManager_initNativeStruc},
|
|
|
|
{"doInitialize", "()Z",
|
|
(void*) nfcManager_doInitialize},
|
|
|
|
{"doDeinitialize", "()Z",
|
|
(void*) nfcManager_doDeinitialize},
|
|
|
|
{"sendRawFrame", "([B)Z",
|
|
(void*) nfcManager_sendRawFrame},
|
|
|
|
{"routeAid", "([BI)Z",
|
|
(void*) nfcManager_routeAid},
|
|
|
|
{"unrouteAid", "([B)Z",
|
|
(void*) nfcManager_unrouteAid},
|
|
|
|
{"commitRouting", "()Z",
|
|
(void*) nfcManager_commitRouting},
|
|
|
|
{"doRegisterT3tIdentifier", "([B)I",
|
|
(void*) nfcManager_doRegisterT3tIdentifier},
|
|
|
|
{"doDeregisterT3tIdentifier", "(I)V",
|
|
(void*) nfcManager_doDeregisterT3tIdentifier},
|
|
|
|
{"getLfT3tMax", "()I",
|
|
(void*) nfcManager_getLfT3tMax},
|
|
|
|
{"doEnableDiscovery", "(IZZZZZ)V",
|
|
(void*) nfcManager_enableDiscovery},
|
|
|
|
{"doCheckLlcp", "()Z",
|
|
(void *)nfcManager_doCheckLlcp},
|
|
|
|
{"doActivateLlcp", "()Z",
|
|
(void *)nfcManager_doActivateLlcp},
|
|
|
|
{"doCreateLlcpConnectionlessSocket", "(ILjava/lang/String;)Lcom/android/nfc/dhimpl/NativeLlcpConnectionlessSocket;",
|
|
(void *)nfcManager_doCreateLlcpConnectionlessSocket},
|
|
|
|
{"doCreateLlcpServiceSocket", "(ILjava/lang/String;III)Lcom/android/nfc/dhimpl/NativeLlcpServiceSocket;",
|
|
(void*) nfcManager_doCreateLlcpServiceSocket},
|
|
|
|
{"doCreateLlcpSocket", "(IIII)Lcom/android/nfc/dhimpl/NativeLlcpSocket;",
|
|
(void*) nfcManager_doCreateLlcpSocket},
|
|
|
|
{"doGetLastError", "()I",
|
|
(void*) nfcManager_doGetLastError},
|
|
|
|
{"disableDiscovery", "()V",
|
|
(void*) nfcManager_disableDiscovery},
|
|
|
|
{"doSetTimeout", "(II)Z",
|
|
(void *)nfcManager_doSetTimeout},
|
|
|
|
{"doGetTimeout", "(I)I",
|
|
(void *)nfcManager_doGetTimeout},
|
|
|
|
{"doResetTimeouts", "()V",
|
|
(void *)nfcManager_doResetTimeouts},
|
|
|
|
{"doAbort", "()V",
|
|
(void *)nfcManager_doAbort},
|
|
|
|
{"doSetP2pInitiatorModes", "(I)V",
|
|
(void *)nfcManager_doSetP2pInitiatorModes},
|
|
|
|
{"doSetP2pTargetModes", "(I)V",
|
|
(void *)nfcManager_doSetP2pTargetModes},
|
|
|
|
{"doEnableScreenOffSuspend", "()V",
|
|
(void *)nfcManager_doEnableScreenOffSuspend},
|
|
|
|
{"doDisableScreenOffSuspend", "()V",
|
|
(void *)nfcManager_doDisableScreenOffSuspend},
|
|
|
|
{"doDump", "()Ljava/lang/String;",
|
|
(void *)nfcManager_doDump},
|
|
|
|
{"getIsoDepMaxTransceiveLength", "()I",
|
|
(void*)nfcManager_getIsoDepMaxTransceiveLength}
|
|
};
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: register_com_android_nfc_NativeNfcManager
|
|
**
|
|
** Description: Regisgter JNI functions with Java Virtual Machine.
|
|
** e: Environment of JVM.
|
|
**
|
|
** Returns: Status of registration.
|
|
**
|
|
*******************************************************************************/
|
|
int register_com_android_nfc_NativeNfcManager (JNIEnv *e)
|
|
{
|
|
ALOGD ("%s: enter", __FUNCTION__);
|
|
PowerSwitch::getInstance ().initialize (PowerSwitch::UNKNOWN_LEVEL);
|
|
ALOGD ("%s: exit", __FUNCTION__);
|
|
return jniRegisterNativeMethods (e, gNativeNfcManagerClassName, gMethods, NELEM (gMethods));
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: startRfDiscovery
|
|
**
|
|
** Description: Ask stack to start polling and listening for devices.
|
|
** isStart: Whether to start.
|
|
**
|
|
** Returns: None
|
|
**
|
|
*******************************************************************************/
|
|
void startRfDiscovery(bool isStart)
|
|
{
|
|
tNFA_STATUS status = NFA_STATUS_FAILED;
|
|
|
|
ALOGD ("%s: is start=%d", __FUNCTION__, isStart);
|
|
SyncEventGuard guard (sNfaEnableDisablePollingEvent);
|
|
status = isStart ? NFA_StartRfDiscovery () : NFA_StopRfDiscovery ();
|
|
if (status == NFA_STATUS_OK)
|
|
{
|
|
sNfaEnableDisablePollingEvent.wait (); //wait for NFA_RF_DISCOVERY_xxxx_EVT
|
|
sRfEnabled = isStart;
|
|
}
|
|
else
|
|
{
|
|
ALOGE ("%s: Failed to start/stop RF discovery; error=0x%X", __FUNCTION__, status);
|
|
}
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: isDiscoveryStarted
|
|
**
|
|
** Description: Indicates whether the discovery is started.
|
|
**
|
|
** Returns: True if discovery is started
|
|
**
|
|
*******************************************************************************/
|
|
bool isDiscoveryStarted ()
|
|
{
|
|
return sRfEnabled;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: doStartupConfig
|
|
**
|
|
** Description: Configure the NFC controller.
|
|
**
|
|
** Returns: None
|
|
**
|
|
*******************************************************************************/
|
|
void doStartupConfig()
|
|
{
|
|
struct nfc_jni_native_data *nat = getNative(0, 0);
|
|
tNFA_STATUS stat = NFA_STATUS_FAILED;
|
|
int actualLen = 0;
|
|
|
|
// If polling for Active mode, set the ordering so that we choose Active over Passive mode first.
|
|
if (nat && (nat->tech_mask & (NFA_TECHNOLOGY_MASK_A_ACTIVE | NFA_TECHNOLOGY_MASK_F_ACTIVE)))
|
|
{
|
|
UINT8 act_mode_order_param[] = { 0x01 };
|
|
SyncEventGuard guard (sNfaSetConfigEvent);
|
|
stat = NFA_SetConfig(NCI_PARAM_ID_ACT_ORDER, sizeof(act_mode_order_param), &act_mode_order_param[0]);
|
|
if (stat == NFA_STATUS_OK)
|
|
sNfaSetConfigEvent.wait ();
|
|
}
|
|
|
|
//configure RF polling frequency for each technology
|
|
static tNFA_DM_DISC_FREQ_CFG nfa_dm_disc_freq_cfg;
|
|
//values in the polling_frequency[] map to members of nfa_dm_disc_freq_cfg
|
|
UINT8 polling_frequency [8] = {1, 1, 1, 1, 1, 1, 1, 1};
|
|
actualLen = GetStrValue(NAME_POLL_FREQUENCY, (char*)polling_frequency, 8);
|
|
if (actualLen == 8)
|
|
{
|
|
ALOGD ("%s: polling frequency", __FUNCTION__);
|
|
memset (&nfa_dm_disc_freq_cfg, 0, sizeof(nfa_dm_disc_freq_cfg));
|
|
nfa_dm_disc_freq_cfg.pa = polling_frequency [0];
|
|
nfa_dm_disc_freq_cfg.pb = polling_frequency [1];
|
|
nfa_dm_disc_freq_cfg.pf = polling_frequency [2];
|
|
nfa_dm_disc_freq_cfg.pi93 = polling_frequency [3];
|
|
nfa_dm_disc_freq_cfg.pbp = polling_frequency [4];
|
|
nfa_dm_disc_freq_cfg.pk = polling_frequency [5];
|
|
nfa_dm_disc_freq_cfg.paa = polling_frequency [6];
|
|
nfa_dm_disc_freq_cfg.pfa = polling_frequency [7];
|
|
p_nfa_dm_rf_disc_freq_cfg = &nfa_dm_disc_freq_cfg;
|
|
}
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: nfcManager_isNfcActive
|
|
**
|
|
** Description: Used externaly to determine if NFC is active or not.
|
|
**
|
|
** Returns: 'true' if the NFC stack is running, else 'false'.
|
|
**
|
|
*******************************************************************************/
|
|
bool nfcManager_isNfcActive()
|
|
{
|
|
return sIsNfaEnabled;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function: startStopPolling
|
|
**
|
|
** Description: Start or stop polling.
|
|
** isStartPolling: true to start polling; false to stop polling.
|
|
**
|
|
** Returns: None.
|
|
**
|
|
*******************************************************************************/
|
|
void startStopPolling (bool isStartPolling)
|
|
{
|
|
ALOGD ("%s: enter; isStart=%u", __FUNCTION__, isStartPolling);
|
|
startRfDiscovery (false);
|
|
|
|
if (isStartPolling) startPolling_rfDiscoveryDisabled(0);
|
|
else stopPolling_rfDiscoveryDisabled();
|
|
|
|
startRfDiscovery (true);
|
|
ALOGD ("%s: exit", __FUNCTION__);
|
|
}
|
|
|
|
|
|
static tNFA_STATUS startPolling_rfDiscoveryDisabled(tNFA_TECHNOLOGY_MASK tech_mask) {
|
|
tNFA_STATUS stat = NFA_STATUS_FAILED;
|
|
|
|
unsigned long num = 0;
|
|
|
|
if (tech_mask == 0 && GetNumValue(NAME_POLLING_TECH_MASK, &num, sizeof(num)))
|
|
tech_mask = num;
|
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else if (tech_mask == 0) tech_mask = DEFAULT_TECH_MASK;
|
|
|
|
SyncEventGuard guard (sNfaEnableDisablePollingEvent);
|
|
ALOGD ("%s: enable polling", __FUNCTION__);
|
|
stat = NFA_EnablePolling (tech_mask);
|
|
if (stat == NFA_STATUS_OK)
|
|
{
|
|
ALOGD ("%s: wait for enable event", __FUNCTION__);
|
|
sPollingEnabled = true;
|
|
sNfaEnableDisablePollingEvent.wait (); //wait for NFA_POLL_ENABLED_EVT
|
|
}
|
|
else
|
|
{
|
|
ALOGE ("%s: fail enable polling; error=0x%X", __FUNCTION__, stat);
|
|
}
|
|
|
|
return stat;
|
|
}
|
|
|
|
static tNFA_STATUS stopPolling_rfDiscoveryDisabled() {
|
|
tNFA_STATUS stat = NFA_STATUS_FAILED;
|
|
|
|
SyncEventGuard guard (sNfaEnableDisablePollingEvent);
|
|
ALOGD ("%s: disable polling", __FUNCTION__);
|
|
stat = NFA_DisablePolling ();
|
|
if (stat == NFA_STATUS_OK) {
|
|
sPollingEnabled = false;
|
|
sNfaEnableDisablePollingEvent.wait (); //wait for NFA_POLL_DISABLED_EVT
|
|
} else {
|
|
ALOGE ("%s: fail disable polling; error=0x%X", __FUNCTION__, stat);
|
|
}
|
|
|
|
return stat;
|
|
}
|
|
|
|
|
|
} /* namespace android */
|