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/**
* BlueCove BlueZ module - Java library for Bluetooth on Linux
* Copyright (C) 2008 Mina Shokry
* Copyright (C) 2008 Vlad Skarzhevskyy
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*
* @version $Id: BlueCoveBlueZ_SDPServer.c 1728 2008-01-31 18:54:46Z skarzhevskyy $
*/
#define CPP__FILE "BlueCoveBlueZ_SDPServer.c"
#include "BlueCoveBlueZ.h"
#include
// Since bluez-libs-3.8 we have sdp_device_record_register_binary
//#define BLUECOVE_USE_BINARY_SDP
JNIEXPORT jlong JNICALL Java_com_intel_bluetooth_BluetoothStackBlueZ_openSDPSessionImpl
(JNIEnv* env, jobject peer) {
sdp_session_t* session = sdp_connect(BDADDR_ANY, BDADDR_LOCAL, SDP_RETRY_IF_BUSY);
if (!session) {
throwServiceRegistrationException(env, "Can not open SDP session. [%d] %s", errno, strerror(errno));
return 0;
}
return ptr2jlong(session);
}
JNIEXPORT void JNICALL Java_com_intel_bluetooth_BluetoothStackBlueZ_closeSDPSessionImpl
(JNIEnv* env, jobject peer, jlong sdpSessionHandle, jboolean quietly) {
if (sdpSessionHandle == 0) {
return;
}
if (sdp_close((sdp_session_t*)jlong2ptr(sdpSessionHandle)) < 0) {
if (quietly) {
throwServiceRegistrationException(env, "Failed to close SDP session. [%d] %s", errno, strerror(errno));
} else {
debug("Failed to close SDP session. [%d] %s", errno, strerror(errno));
}
}
}
sdp_record_t* createNativeSDPrecord(JNIEnv* env, jbyteArray record) {
int length = (*env)->GetArrayLength(env, record);
int MAX_BLUEZ_PDU = SDP_REQ_BUFFER_SIZE - sizeof(sdp_pdu_hdr_t) - sizeof(bdaddr_t) - 2;
if (length > MAX_BLUEZ_PDU) {
throwServiceRegistrationException(env, "SDP record too large %i of max %i", length, MAX_BLUEZ_PDU);
return NULL;
}
jbyte *bytes = (*env)->GetByteArrayElements(env, record, 0);
int length_scanned = length;
sdp_record_t *rec = sdp_extract_pdu((uint8_t*)bytes, &length_scanned);
debug("pdu scanned %i -> %i", length, length_scanned);
if (rec == NULL) {
throwServiceRegistrationException(env, "Can not convert SDP record. [%d] %s", errno, strerror(errno));
}
(*env)->ReleaseByteArrayElements(env, record, bytes, 0);
return rec;
}
JNIEXPORT jlong JNICALL Java_com_intel_bluetooth_BluetoothStackBlueZ_registerSDPServiceImpl
(JNIEnv* env, jobject peer, jlong sdpSessionHandle, jlong localDeviceBTAddress, jbyteArray record) {
sdp_session_t* session = (sdp_session_t*)jlong2ptr(sdpSessionHandle);
sdp_record_t *rec = createNativeSDPrecord(env, record);
if (rec == NULL) {
return 0;
}
bdaddr_t localAddr;
longToDeviceAddr(localDeviceBTAddress, &localAddr);
// Remove ServiceRecordHandle
sdp_attr_remove(rec, 0);
rec->handle = 0;
int flags = 0;
int err = sdp_device_record_register(session, &localAddr, rec, flags);
if (err != 0) {
throwServiceRegistrationException(env, "Can not register SDP record. [%d] %s", errno, strerror(errno));
}
jlong handle = rec->handle;
sdp_record_free(rec);
return handle;
}
JNIEXPORT void JNICALL Java_com_intel_bluetooth_BluetoothStackBlueZ_updateSDPServiceImpl
(JNIEnv* env, jobject peer, jlong sdpSessionHandle, jlong localDeviceBTAddress, jlong handle, jbyteArray record) {
sdp_session_t* session = (sdp_session_t*)jlong2ptr(sdpSessionHandle);
sdp_record_t *rec = createNativeSDPrecord(env, record);
if (rec == NULL) {
return;
}
bdaddr_t localAddr;
longToDeviceAddr(localDeviceBTAddress, &localAddr);
rec->handle = handle;
int err = sdp_device_record_update(session, &localAddr, rec);
if (err != 0) {
throwServiceRegistrationException(env, "Can not update SDP record. [%d] %s", errno, strerror(errno));
}
sdp_record_free(rec);
}
JNIEXPORT void JNICALL Java_com_intel_bluetooth_BluetoothStackBlueZ_unregisterSDPServiceImpl
(JNIEnv* env, jobject peer, jlong sdpSessionHandle, jlong localDeviceBTAddress, jlong handle, jbyteArray record) {
sdp_session_t* session = (sdp_session_t*)jlong2ptr(sdpSessionHandle);
sdp_record_t *rec;
// Use just handle to unredister record
//rec = createNativeSDPrecord(env, record);
rec = sdp_record_alloc();
if (rec == NULL) {
return;
}
rec->handle = handle;
bdaddr_t localAddr;
longToDeviceAddr(localDeviceBTAddress, &localAddr);
int err = sdp_device_record_unregister(session, &localAddr, rec);
if (err != 0) {
throwServiceRegistrationException(env, "Can not unregister SDP record. [%d] %s", errno, strerror(errno));
sdp_record_free(rec);
}
}
