GDCM  2.2.0
gdcmAAssociateACPDU.h
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00001 /*=========================================================================
00002 
00003   Program: GDCM (Grassroots DICOM). A DICOM library
00004 
00005   Copyright (c) 2006-2011 Mathieu Malaterre
00006   All rights reserved.
00007   See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
00008 
00009      This software is distributed WITHOUT ANY WARRANTY; without even
00010      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00011      PURPOSE.  See the above copyright notice for more information.
00012 
00013 =========================================================================*/
00014 #ifndef GDCMAASSOCIATEACPDU_H
00015 #define GDCMAASSOCIATEACPDU_H
00016 
00017 #include "gdcmTypes.h"
00018 #include "gdcmApplicationContext.h"
00019 #include "gdcmPresentationContextAC.h"
00020 #include "gdcmUserInformation.h"
00021 #include "gdcmBasePDU.h"
00022 
00023 #include <vector>
00024 
00025 namespace gdcm
00026 {
00027 
00028 namespace network
00029 {
00030 class AAssociateRQPDU;
00031 
00037 class AAssociateACPDU : public BasePDU
00038 {
00039 public:
00040   AAssociateACPDU();
00041   std::istream &Read(std::istream &is);
00042   const std::ostream &Write(std::ostream &os) const;
00043 
00044   void AddPresentationContextAC( PresentationContextAC const &pcac );
00045 
00046   typedef std::vector<PresentationContextAC>::size_type SizeType;
00047   const PresentationContextAC &GetPresentationContextAC( SizeType i ) {
00048     assert( !PresContextAC.empty() && i < PresContextAC.size() );
00049     return PresContextAC[i];
00050   }
00051   SizeType GetNumberOfPresentationContextAC() const {
00052     return PresContextAC.size();
00053   }
00054   const UserInformation &GetUserInformation() const { return UserInfo; }
00055 
00056   SizeType Size() const;
00057 
00058   void Print(std::ostream &os) const;
00059   bool IsLastFragment() const { return true; }
00060 
00061   void InitFromRQ( AAssociateRQPDU const & rqpdu );
00062 protected:
00063   friend class AAssociateRQPDU;
00064   void SetCalledAETitle(const char calledaetitle[16]);
00065   void SetCallingAETitle(const char callingaetitle[16]);
00066 
00067 private:
00068   void InitSimple( AAssociateRQPDU const & rqpdu );
00069 
00070 private:
00071   static const uint8_t ItemType; // PDUType ?
00072   static const uint8_t Reserved2;
00073   uint32_t PDULength; // len of
00074   static const uint16_t ProtocolVersion;
00075   static const uint16_t Reserved9_10;
00076 
00077   // This reserved field shall be sent with a value identical to the value
00078   // received in the same field of the A-ASSOCIATE-RQ PDU, but its value
00079   // shall not be tested when received.
00080   char Reserved11_26[16];
00081   // This reserved field shall be sent with a value identical to the value
00082   // received in the same field of the A-ASSOCIATE-RQ PDU, but its value
00083   // shall not be tested when received.
00084   char Reserved27_42[16];
00085   // This reserved field shall be sent with a value identical to the value
00086   // received in the same field of the A-ASSOCIATE-RQ PDU, but its value
00087   // shall not be tested when received.
00088   static const uint8_t Reserved43_74[32];
00089   /*
00090   75-xxx Variable items This variable field shall contain the following items: one Application
00091   Context Item, one or more Presentation Context Item(s) and one User
00092   Information Item. For a complete description of these items see Sections
00093   7.1.1.2, 7.1.1.14, and 7.1.1.6.
00094    */
00095   ApplicationContext AppContext;
00096   std::vector<PresentationContextAC>  PresContextAC;
00097   UserInformation UserInfo;
00098 };
00099 
00100 } // end namespace network
00101 
00102 } // end namespace gdcm
00103 
00104 #endif //GDCMAASSOCIATEACPDU_H

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