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150 lines
4.0 KiB
150 lines
4.0 KiB
/*
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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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#pragma once
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#include <jni.h>
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#include <pthread.h>
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#include <semaphore.h>
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#include <sys/queue.h>
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/* Discovery modes -- keep in sync with NFCManager.DISCOVERY_MODE_* */
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#define DISCOVERY_MODE_TAG_READER 0
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#define DISCOVERY_MODE_NFCIP1 1
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#define DISCOVERY_MODE_CARD_EMULATION 2
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#define DISCOVERY_MODE_TABLE_SIZE 3
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#define DISCOVERY_MODE_DISABLED 0
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#define DISCOVERY_MODE_ENABLED 1
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#define MODE_P2P_TARGET 0
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#define MODE_P2P_INITIATOR 1
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/* Properties values */
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#define PROPERTY_LLCP_LTO 0
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#define PROPERTY_LLCP_MIU 1
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#define PROPERTY_LLCP_WKS 2
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#define PROPERTY_LLCP_OPT 3
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#define PROPERTY_NFC_DISCOVERY_A 4
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#define PROPERTY_NFC_DISCOVERY_B 5
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#define PROPERTY_NFC_DISCOVERY_F 6
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#define PROPERTY_NFC_DISCOVERY_15693 7
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#define PROPERTY_NFC_DISCOVERY_NCFIP 8
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/* Error codes */
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#define ERROR_BUFFER_TOO_SMALL (-12)
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#define ERROR_INSUFFICIENT_RESOURCES (-9)
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/* Pre-defined tag type values. These must match the values in
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* Ndef.java in the framework.
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*/
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#define NDEF_UNKNOWN_TYPE (-1)
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#define NDEF_TYPE1_TAG 1
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#define NDEF_TYPE2_TAG 2
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#define NDEF_TYPE3_TAG 3
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#define NDEF_TYPE4_TAG 4
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#define NDEF_MIFARE_CLASSIC_TAG 101
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/* Pre-defined card read/write state values. These must match the values in
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* Ndef.java in the framework.
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*/
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#define NDEF_MODE_READ_ONLY 1
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#define NDEF_MODE_READ_WRITE 2
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#define NDEF_MODE_UNKNOWN 3
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/* Name strings for target types. These *must* match the values in
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* TagTechnology.java */
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#define TARGET_TYPE_UNKNOWN (-1)
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#define TARGET_TYPE_ISO14443_3A 1
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#define TARGET_TYPE_ISO14443_3B 2
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#define TARGET_TYPE_ISO14443_4 3
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#define TARGET_TYPE_FELICA 4
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#define TARGET_TYPE_V 5
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#define TARGET_TYPE_NDEF 6
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#define TARGET_TYPE_NDEF_FORMATABLE 7
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#define TARGET_TYPE_MIFARE_CLASSIC 8
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#define TARGET_TYPE_MIFARE_UL 9
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#define TARGET_TYPE_KOVIO_BARCODE 10
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// define a few NXP error codes that NFC service expects;
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// see external/libnfc-nxp/src/phLibNfcStatus.h;
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// see external/libnfc-nxp/inc/phNfcStatus.h
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#define NFCSTATUS_SUCCESS (0x0000)
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#define NFCSTATUS_FAILED (0x00FF)
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struct nfc_jni_native_data {
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/* Thread handle */
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pthread_t thread;
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int running;
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/* Our VM */
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JavaVM* vm;
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int env_version;
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/* Reference to the NFCManager instance */
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jobject manager;
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/* Cached objects */
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jobject cached_NfcTag;
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jobject cached_P2pDevice;
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/* Secure Element selected */
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int seId;
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/* LLCP params */
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int lto;
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int miu;
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int wks;
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int opt;
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int tech_mask;
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int discovery_duration;
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/* Tag detected */
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jobject tag;
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int tHandle;
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int tProtocols[16];
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int handles[16];
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};
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class ScopedAttach {
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public:
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ScopedAttach(JavaVM* vm, JNIEnv** env) : vm_(vm) {
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vm_->AttachCurrentThread(env, NULL);
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}
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~ScopedAttach() { vm_->DetachCurrentThread(); }
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private:
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JavaVM* vm_;
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};
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jint JNI_OnLoad(JavaVM* jvm, void* reserved);
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namespace android {
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int nfc_jni_cache_object(JNIEnv* e, const char* clsname, jobject* cached_obj);
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int nfc_jni_cache_object_local(JNIEnv* e, const char* className,
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jobject* cachedObj);
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int nfc_jni_get_nfc_socket_handle(JNIEnv* e, jobject o);
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struct nfc_jni_native_data* nfc_jni_get_nat(JNIEnv* e, jobject o);
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int register_com_android_nfc_NativeNfcManager(JNIEnv* e);
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int register_com_android_nfc_NativeNfcTag(JNIEnv* e);
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int register_com_android_nfc_NativeP2pDevice(JNIEnv* e);
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int register_com_android_nfc_NativeLlcpConnectionlessSocket(JNIEnv* e);
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int register_com_android_nfc_NativeLlcpServiceSocket(JNIEnv* e);
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int register_com_android_nfc_NativeLlcpSocket(JNIEnv* e);
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} // namespace android
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