ACE/protocols/ace/INet/HTTP_StreamPolicyBase.h

   1 /**
   2  * @file HTTP_StreamPolicyBase.h
   3  *
   4  * @author Martin Corino <mcorino@remedy.nl>
   5  */
   6
   7 #ifndef ACE_HTTP_STREAM_POLICY_BASE_H
   8 #define ACE_HTTP_STREAM_POLICY_BASE_H
   9
  10 #include /**/ "ace/pre.h"
  11
  12 #include "ace/INet/INet_Export.h"
  13 #include "ace/INet/BufferedStreamBuffer.h"
  14
  15 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
  16
  17 namespace ACE
  18   {
  19     namespace HTTP
  20       {
  21         /**
  22         * @class ACE_IOS_StreamPolicyBase
  23         *
  24         * @brief Abstract base for HTTP stream policies.
  25         *
  26         */
  27         template <class STREAM_BUFFER>
  28         class StreamPolicyBase
  29           {
  30             public:
  31               StreamPolicyBase ();
  32               virtual ~StreamPolicyBase ();
  33
  34               typedef typename STREAM_BUFFER::char_type char_type;
  35
  36               virtual int read_from_stream (char_type* buffer, std::streamsize length) = 0;
  37
  38               virtual int write_to_stream (const char_type* buffer, std::streamsize length) = 0;
  39
  40               void set_stream_buffer (STREAM_BUFFER* streambuf);
  41
  42             protected:
  43               int read_from_stream_i (char_type* buffer, std::streamsize length);
  44
  45               int write_to_stream_i (const char_type* buffer, std::streamsize length);
  46
  47             private:
  48               STREAM_BUFFER* streambuf_;
  49           };
  50       }
  51   }
  52
  53 ACE_END_VERSIONED_NAMESPACE_DECL
  54
  55 #include "ace/INet/HTTP_StreamPolicyBase.cpp"
  56
  57 #include /**/ "ace/post.h"
  58 #endif /* ACE_HTTP_STREAM_POLICY_BASE_H */