| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 _TOOLS_INETSTRM_HXX |
| #define _TOOLS_INETSTRM_HXX |
| |
| #include "tools/toolsdllapi.h" |
| #include <sal/types.h> |
| #include <tools/string.hxx> |
| |
| class INetMessage; |
| class INetMIMEMessage; |
| class INetHTTPMessage; |
| class SvMemoryStream; |
| class SvStream; |
| |
| /*========================================================================= |
| * |
| * INetStream Interface. |
| * |
| *=======================================================================*/ |
| enum INetStreamStatus |
| { |
| INETSTREAM_STATUS_LOADED = -4, |
| INETSTREAM_STATUS_WOULDBLOCK = -3, |
| INETSTREAM_STATUS_OK = -2, |
| INETSTREAM_STATUS_ERROR = -1 |
| }; |
| |
| /* |
| * INetIStream. |
| */ |
| class TOOLS_DLLPUBLIC INetIStream |
| { |
| // Not implemented. |
| INetIStream (const INetIStream& rStrm); |
| INetIStream& operator= (const INetIStream& rStrm); |
| |
| protected: |
| virtual int GetData (sal_Char *pData, sal_uIntPtr nSize) = 0; |
| |
| public: |
| INetIStream (); |
| virtual ~INetIStream (void); |
| |
| int Read (sal_Char *pData, sal_uIntPtr nSize); |
| |
| static void Decode64 (SvStream& rIn, SvStream& rOut); |
| static void Encode64 (SvStream& rIn, SvStream& rOut); |
| }; |
| |
| /* |
| * INetOStream. |
| */ |
| class INetOStream |
| { |
| // Not implemented. |
| INetOStream (const INetOStream& rStrm); |
| INetOStream& operator= (const INetOStream& rStrm); |
| |
| protected: |
| virtual int PutData ( |
| const sal_Char *pData, sal_uIntPtr nSize) = 0; |
| |
| public: |
| INetOStream (); |
| virtual ~INetOStream (void); |
| |
| int Write (const sal_Char *pData, sal_uIntPtr nSize); |
| }; |
| |
| /* |
| * INetIOStream. |
| */ |
| class INetIOStream : public INetIStream, public INetOStream |
| { |
| // Not implemented. |
| INetIOStream (const INetIOStream& rStrm); |
| INetIOStream& operator= (const INetIOStream& rStrm); |
| |
| public: |
| INetIOStream (sal_uIntPtr nIBufferSize = 0, sal_uIntPtr nOBufferSize = 0); |
| virtual ~INetIOStream (void); |
| }; |
| |
| /*========================================================================= |
| * |
| * INetMessageStream Interface. |
| * |
| *=======================================================================*/ |
| enum INetMessageStreamState |
| { |
| INETMSG_EOL_BEGIN, |
| INETMSG_EOL_DONE, |
| INETMSG_EOL_SCR, |
| INETMSG_EOL_FCR, |
| INETMSG_EOL_FLF, |
| INETMSG_EOL_FSP, |
| INETMSG_EOL_FESC |
| }; |
| |
| /* |
| * INetMessageIStream (Message Generator) Interface. |
| */ |
| class INetMessageIStream : public INetIStream |
| { |
| INetMessage *pSourceMsg; |
| sal_Bool bHeaderGenerated; |
| |
| sal_uIntPtr nBufSiz; |
| sal_Char *pBuffer; |
| sal_Char *pRead; |
| sal_Char *pWrite; |
| |
| SvStream *pMsgStrm; |
| SvMemoryStream *pMsgBuffer; |
| sal_Char *pMsgRead; |
| sal_Char *pMsgWrite; |
| |
| virtual int GetData (sal_Char *pData, sal_uIntPtr nSize); |
| |
| // Not implemented. |
| INetMessageIStream (const INetMessageIStream& rStrm); |
| INetMessageIStream& operator= (const INetMessageIStream& rStrm); |
| |
| protected: |
| virtual int GetMsgLine (sal_Char *pData, sal_uIntPtr nSize); |
| |
| public: |
| INetMessageIStream (sal_uIntPtr nBufferSize = 2048); |
| virtual ~INetMessageIStream (void); |
| |
| INetMessage *GetSourceMessage (void) const { return pSourceMsg; } |
| void SetSourceMessage (INetMessage *pMsg) { pSourceMsg = pMsg; } |
| |
| void GenerateHeader (sal_Bool bGen = sal_True) { bHeaderGenerated = !bGen; } |
| sal_Bool IsHeaderGenerated (void) const { return bHeaderGenerated; } |
| }; |
| |
| /* |
| * INetMessageOStream (Message Parser) Interface. |
| */ |
| class INetMessageOStream : public INetOStream |
| { |
| INetMessage *pTargetMsg; |
| sal_Bool bHeaderParsed; |
| |
| INetMessageStreamState eOState; |
| |
| SvMemoryStream *pMsgBuffer; |
| |
| virtual int PutData (const sal_Char *pData, sal_uIntPtr nSize); |
| |
| // Not implemented. |
| INetMessageOStream (const INetMessageOStream& rStrm); |
| INetMessageOStream& operator= (const INetMessageOStream& rStrm); |
| |
| protected: |
| virtual int PutMsgLine (const sal_Char *pData, sal_uIntPtr nSize); |
| |
| public: |
| INetMessageOStream (void); |
| virtual ~INetMessageOStream (void); |
| |
| INetMessage *GetTargetMessage (void) const { return pTargetMsg; } |
| void SetTargetMessage (INetMessage *pMsg) { pTargetMsg = pMsg; } |
| |
| void ParseHeader (sal_Bool bParse = sal_True) { bHeaderParsed = !bParse; } |
| sal_Bool IsHeaderParsed (void) const { return bHeaderParsed; } |
| }; |
| |
| /* |
| * INetMessageIOStream Interface. |
| */ |
| class INetMessageIOStream |
| : public INetMessageIStream, |
| public INetMessageOStream |
| { |
| // Not implemented. |
| INetMessageIOStream (const INetMessageIOStream& rStrm); |
| INetMessageIOStream& operator= (const INetMessageIOStream& rStrm); |
| |
| public: |
| INetMessageIOStream (sal_uIntPtr nBufferSize = 2048); |
| virtual ~INetMessageIOStream (void); |
| }; |
| |
| /*========================================================================= |
| * |
| * INetMIMEMessageStream Interface. |
| * |
| *=======================================================================*/ |
| enum INetMessageEncoding |
| { |
| INETMSG_ENCODING_7BIT, |
| INETMSG_ENCODING_8BIT, |
| INETMSG_ENCODING_BINARY, |
| INETMSG_ENCODING_QUOTED, |
| INETMSG_ENCODING_BASE64 |
| }; |
| |
| class TOOLS_DLLPUBLIC INetMIMEMessageStream : public INetMessageIOStream |
| { |
| int eState; |
| |
| sal_uIntPtr nChildIndex; |
| INetMIMEMessageStream *pChildStrm; |
| |
| INetMessageEncoding eEncoding; |
| INetMessageIStream *pEncodeStrm; |
| INetMessageOStream *pDecodeStrm; |
| |
| SvMemoryStream *pMsgBuffer; |
| |
| static INetMessageEncoding GetMsgEncoding ( |
| const String& rContentType); |
| |
| // Not implemented. |
| INetMIMEMessageStream (const INetMIMEMessageStream& rStrm); |
| INetMIMEMessageStream& operator= (const INetMIMEMessageStream& rStrm); |
| |
| protected: |
| virtual int GetMsgLine (sal_Char *pData, sal_uIntPtr nSize); |
| virtual int PutMsgLine (const sal_Char *pData, sal_uIntPtr nSize); |
| |
| public: |
| INetMIMEMessageStream (sal_uIntPtr nBufferSize = 2048); |
| virtual ~INetMIMEMessageStream (void); |
| |
| using INetMessageIStream::SetSourceMessage; |
| void SetSourceMessage (INetMIMEMessage *pMsg) |
| { |
| INetMessageIStream::SetSourceMessage ((INetMessage *)pMsg); |
| } |
| INetMIMEMessage *GetSourceMessage (void) const |
| { |
| return ((INetMIMEMessage *)INetMessageIStream::GetSourceMessage()); |
| } |
| |
| using INetMessageOStream::SetTargetMessage; |
| void SetTargetMessage (INetMIMEMessage *pMsg) |
| { |
| INetMessageOStream::SetTargetMessage ((INetMessage *)pMsg); |
| } |
| INetMIMEMessage *GetTargetMessage (void) const |
| { |
| return ((INetMIMEMessage *)INetMessageOStream::GetTargetMessage()); |
| } |
| }; |
| |
| #endif /* !_TOOLS_INETSTRM_HXX */ |
| |