00001 /* 00002 * Copyright 2006 Baylor University 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00017 #ifndef _OASYS_BTSDP_H_ 00018 #define _OASYS_BTSDP_H_ 00019 00020 #include <config.h> 00021 #ifdef OASYS_BLUETOOTH_ENABLED 00022 00023 #include "../debug/Log.h" 00024 00025 #include <stdio.h> 00026 #include <errno.h> 00027 #include <stdlib.h> 00028 00029 #include <bluetooth/bluetooth.h> 00030 #include <bluetooth/sdp.h> 00031 #include <bluetooth/sdp_lib.h> 00032 00033 // generated using uuidgen on Mac OS X ... a completely arbitrary number :) 00034 // maybe eventually register something with Bluetooth SIG? 00035 #define OASYS_BLUETOOTH_SDP_UUID { 0xDCA38352, 0xBF6011DA, \ 00036 0xA23B0003, 0x931B7960 } 00037 00038 namespace oasys { 00039 00040 // for reference, from <bluetooth/sdp.h> 00041 #if 0 00042 00043 typedef struct _sdp_list sdp_list_t; 00044 struct _sdp_list { 00045 sdp_list_t *next; 00046 void *data; 00047 }; 00048 00049 #endif 00050 00055 class BluetoothServiceDiscoveryClient : public Logger 00056 { 00057 public: 00058 BluetoothServiceDiscoveryClient(const char* 00059 logpath="/dtn/cl/bt/sdp/client"); 00060 virtual ~BluetoothServiceDiscoveryClient(); 00061 00062 bool is_dtn_router(bdaddr_t remote); 00063 void get_local_addr(bdaddr_t& addr) { 00064 bacpy(&addr,&local_addr_); 00065 } 00066 00067 u_int8_t channel() { return channel_; } 00068 const std::string& remote_eid() { return remote_eid_; } 00069 00070 protected: 00071 /* member data */ 00072 bdaddr_t remote_addr_; /* physical address of device to query */ 00073 bdaddr_t local_addr_; /* physical address of local adapter */ 00074 std::string remote_eid_; /* EID of remote router */ 00075 u_int8_t channel_; /* RFCOMM channel */ 00076 }; 00077 00078 class BluetoothServiceRegistration : public Logger 00079 { 00080 public: 00081 00082 #define OASYS_BLUETOOTH_SDP_NAME "dtnd" 00083 00084 BluetoothServiceRegistration(const char* name = OASYS_BLUETOOTH_SDP_NAME, 00085 const char* logpath = "/dtn/cl/bt/sdp/reg"); 00086 virtual ~BluetoothServiceRegistration(); 00087 00088 bool success() {return status_;}; 00089 void get_local_addr(bdaddr_t& addr) { 00090 bacpy(&addr,&local_addr_); 00091 } 00092 00093 protected: 00094 bool register_service(const char *name); 00095 00096 sdp_session_t* sess_; 00097 bool status_; 00098 bdaddr_t local_addr_; 00099 }; 00100 00101 } // namespace oasys 00102 00103 #endif /* OASYS_BLUETOOTH_ENABLED */ 00104 #endif /* _OASYS_BTSDP_H_ */