// ----------------------------------------------------------------------------// Copyright 2006-2007, Martin D. Flynn// All rights reserved// ----------------------------------------------------------------------------//// 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.//// ----------------------------------------------------------------------------#ifndef _TRANSPORT_H#define _TRANSPORT_H#ifdef __cplusplusextern "C" {#endif#include "custom/defaults.h"#include "tools/stdtypes.h"// ----------------------------------------------------------------------------// Transport Media// There are no external dependencies on these enum values, thus they may change// at any time as new media support is added.enum TransportMedia_enum {    MEDIA_UNKNOWN               = 0,    MEDIA_FILE                  = 1,    MEDIA_SOCKET                = 2,    MEDIA_SERIAL                = 3,    MEDIA_GPRS                  = 4,};typedef enum TransportMedia_enum TransportMedia_t;// ----------------------------------------------------------------------------// Transport typeenum TransportType_enum {    TRANSPORT_NONE              = 0,    TRANSPORT_SIMPLEX           = 1,    TRANSPORT_DUPLEX            = 2};typedef enum TransportType_enum TransportType_t;// ----------------------------------------------------------------------------// Transport attributestypedef struct {    TransportMedia_t    media;    const char          *name;    utBool              (*xportIsOpen)(void);    utBool              (*xportOpen)(TransportType_t type);    utBool              (*xportClose)(utBool sendUDP);    int                 (*xportReadPacket)(UInt8 *buf, int bufLen);    void                (*xportReadFlush)(void);    int                 (*xportWritePacket)(const UInt8 *buf, int bufLen);} TransportFtns_t;// ----------------------------------------------------------------------------// Primary transport initializer/* primary transport initialization */#if   defined(TRANSPORT_MEDIA_SOCKET)#  define XPORT_INIT_PRIMARY    socket_transportInitialize#elif defined(TRANSPORT_MEDIA_FILE)#  define XPORT_INIT_PRIMARY    file_transportInitialize#elif defined(TRANSPORT_MEDIA_SERIAL)#  define XPORT_INIT_PRIMARY    serial_transportInitialize#elif defined(TRANSPORT_MEDIA_GPRS)#  define XPORT_INIT_PRIMARY    gprs_transportInitialize#endif// ----------------------------------------------------------------------------// Socket transport#if defined(TRANSPORT_MEDIA_SOCKET)#  include "custom/transport/socket.h"#endif// ----------------------------------------------------------------------------// File transport#if defined(TRANSPORT_MEDIA_FILE)#  include "custom/transport/file.h"#endif// ----------------------------------------------------------------------------// GPRS modem transport#if defined(TRANSPORT_MEDIA_GPRS)#  include "custom/transport/gprs.h"#endif// ----------------------------------------------------------------------------// Serial/Bluetooth transport#if defined(TRANSPORT_MEDIA_SERIAL) || defined(SECONDARY_SERIAL_TRANSPORT)#  include "custom/transport/serial.h"#endif// ----------------------------------------------------------------------------// ----------------------------------------------------------------------------// ----------------------------------------------------------------------------#ifdef __cplusplus}#endif#endif