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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#undef LOG_TAG
#define LOG_TAG "BrcmNfcJni"
#include <JNIHelp.h>
#include <jni.h>
#include <pthread.h>
#include <sys/queue.h>
#include <semaphore.h>
/* Discovery modes -- keep in sync with NFCManager.DISCOVERY_MODE_* */
#define DISCOVERY_MODE_TAG_READER 0
#define DISCOVERY_MODE_NFCIP1 1
#define DISCOVERY_MODE_CARD_EMULATION 2
#define DISCOVERY_MODE_TABLE_SIZE 3
#define DISCOVERY_MODE_DISABLED 0
#define DISCOVERY_MODE_ENABLED 1
#define MODE_P2P_TARGET 0
#define MODE_P2P_INITIATOR 1
/* Properties values */
#define PROPERTY_LLCP_LTO 0
#define PROPERTY_LLCP_MIU 1
#define PROPERTY_LLCP_WKS 2
#define PROPERTY_LLCP_OPT 3
#define PROPERTY_NFC_DISCOVERY_A 4
#define PROPERTY_NFC_DISCOVERY_B 5
#define PROPERTY_NFC_DISCOVERY_F 6
#define PROPERTY_NFC_DISCOVERY_15693 7
#define PROPERTY_NFC_DISCOVERY_NCFIP 8
/* Error codes */
#define ERROR_BUFFER_TOO_SMALL -12
#define ERROR_INSUFFICIENT_RESOURCES -9
/* Pre-defined tag type values. These must match the values in
* Ndef.java in the framework.
*/
#define NDEF_UNKNOWN_TYPE -1
#define NDEF_TYPE1_TAG 1
#define NDEF_TYPE2_TAG 2
#define NDEF_TYPE3_TAG 3
#define NDEF_TYPE4_TAG 4
#define NDEF_MIFARE_CLASSIC_TAG 101
/* Pre-defined card read/write state values. These must match the values in
* Ndef.java in the framework.
*/
#define NDEF_MODE_READ_ONLY 1
#define NDEF_MODE_READ_WRITE 2
#define NDEF_MODE_UNKNOWN 3
/* Name strings for target types. These *must* match the values in TagTechnology.java */
#define TARGET_TYPE_UNKNOWN -1
#define TARGET_TYPE_ISO14443_3A 1
#define TARGET_TYPE_ISO14443_3B 2
#define TARGET_TYPE_ISO14443_4 3
#define TARGET_TYPE_FELICA 4
#define TARGET_TYPE_ISO15693 5
#define TARGET_TYPE_NDEF 6
#define TARGET_TYPE_NDEF_FORMATABLE 7
#define TARGET_TYPE_MIFARE_CLASSIC 8
#define TARGET_TYPE_MIFARE_UL 9
#define TARGET_TYPE_KOVIO_BARCODE 10
//define a few NXP error codes that NFC service expects;
//see external/libnfc-nxp/src/phLibNfcStatus.h;
//see external/libnfc-nxp/inc/phNfcStatus.h
#define NFCSTATUS_SUCCESS (0x0000)
#define NFCSTATUS_FAILED (0x00FF)
//default general trasceive timeout in millisecond
#define DEFAULT_GENERAL_TRANS_TIMEOUT 1000
struct nfc_jni_native_data
{
/* Thread handle */
pthread_t thread;
int running;
/* Our VM */
JavaVM *vm;
int env_version;
/* Reference to the NFCManager instance */
jobject manager;
/* Cached objects */
jobject cached_NfcTag;
jobject cached_P2pDevice;
/* Secure Element selected */
int seId;
/* LLCP params */
int lto;
int miu;
int wks;
int opt;
int tech_mask;
/* Tag detected */
jobject tag;
int tHandle;
int tProtocols[16];
int handles[16];
};
class ScopedAttach {
public:
ScopedAttach(JavaVM* vm, JNIEnv** env) : vm_(vm) {
vm_->AttachCurrentThread(env, NULL);
}
~ScopedAttach() {
vm_->DetachCurrentThread();
}
private:
JavaVM* vm_;
};
extern "C"
{
jint JNI_OnLoad(JavaVM *jvm, void *reserved);
}
namespace android
{
int nfc_jni_cache_object (JNIEnv *e, const char *clsname, jobject *cached_obj);
int nfc_jni_get_nfc_socket_handle (JNIEnv *e, jobject o);
struct nfc_jni_native_data* nfc_jni_get_nat (JNIEnv *e, jobject o);
int register_com_android_nfc_NativeNfcManager (JNIEnv *e);
int register_com_android_nfc_NativeNfcTag (JNIEnv *e);
int register_com_android_nfc_NativeP2pDevice (JNIEnv *e);
int register_com_android_nfc_NativeLlcpConnectionlessSocket (JNIEnv *e);
int register_com_android_nfc_NativeLlcpServiceSocket (JNIEnv *e);
int register_com_android_nfc_NativeLlcpSocket (JNIEnv *e);
int register_com_android_nfc_NativeNfcSecureElement (JNIEnv *e);
} // namespace android