1 files changed, 0 insertions, 149 deletions
diff --git a/web/apache/stream b/web/apache/stream
deleted file mode 100644
index d4abb4e..0000000
--- a/web/apache/stream
+++ /dev/null
@@ -1,149 +0,0 @@
-// file      : web/apache/stream -*- C++ -*-
-// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
-// license   : MIT; see accompanying LICENSE file
-
-#ifndef WEB_APACHE_STREAM
-#define WEB_APACHE_STREAM
-
-#include <httpd.h>         // request_rec, HTTP_*
-#include <http_protocol.h> // ap_*()
-
-#include <ios>       // streamsize
-#include <vector>
-#include <cstring>   // memmove(), size_t
-#include <streambuf>
-#include <algorithm> // min(), max()
-
-#include <web/module> // invalid_request
-
-namespace web
-{
-  namespace apache
-  {
-    // Object of a class implementing this interface is intended for keeping
-    // the state of communication with the client.
-    //
-    struct stream_state
-    {
-      // Called by istreambuf functions when content is about to be read from
-      // the client. Can throw invalid_request or sequence_error.
-      //
-      virtual void
-      set_read_state () = 0;
-
-      // Called by ostreambuf functions when some content is about to be
-      // written to the client. Can throw invalid_request or sequence_error.
-      //
-      virtual void
-      set_write_state () = 0;
-    };
-
-    // Base class for ostreambuf and istreambuf. References request and
-    // communication state structures.
-    //
-    class rbuf: public std::streambuf
-    {
-    protected:
-      rbuf (request_rec* r, stream_state& s): rec_ (r), state_ (s) {}
-
-    protected:
-      request_rec* rec_;
-      stream_state& state_;
-    };
-
-    class ostreambuf: public rbuf
-    {
-    public:
-      ostreambuf (request_rec* r, stream_state& s): rbuf (r, s) {}
-
-    private:
-      virtual int_type
-      overflow (int_type c)
-      {
-        if (c != traits_type::eof ())
-        {
-          state_.set_write_state ();
-
-          char chr (c);
-
-          // Throwing allows to distinguish comm failure from other IO error
-          // conditions.
-          //
-          if (ap_rwrite (&chr, sizeof (chr), rec_) == -1)
-            throw invalid_request (HTTP_REQUEST_TIME_OUT);
-        }
-
-        return c;
-      }
-
-      virtual std::streamsize
-      xsputn (const char* s, std::streamsize num)
-      {
-        state_.set_write_state ();
-
-        if (ap_rwrite (s, num, rec_) < 0)
-          throw invalid_request (HTTP_REQUEST_TIME_OUT);
-
-        return num;
-      }
-
-      virtual int
-      sync ()
-      {
-        if (ap_rflush (rec_) < 0)
-          throw invalid_request (HTTP_REQUEST_TIME_OUT);
-
-        return 0;
-      }
-    };
-
-    class istreambuf: public rbuf
-    {
-    public:
-      istreambuf (request_rec* r,
-                  stream_state& s,
-                  size_t bufsize = 1024,
-                  size_t putback = 1)
-          : rbuf (r, s),
-            bufsize_ (std::max (bufsize, (size_t)1)),
-            putback_ (std::min (putback, bufsize_ - 1)),
-            buf_ (bufsize_)
-      {
-        char* p (buf_.data () + putback_);
-        setg (p, p, p);
-      }
-
-    protected:
-      virtual int_type
-      underflow ()
-      {
-        if (gptr () < egptr ())
-          return traits_type::to_int_type (*gptr ());
-
-        state_.set_read_state ();
-
-        size_t pb (std::min ((size_t)(gptr () - eback ()), putback_));
-        std::memmove (buf_.data () + putback_ - pb, gptr () - pb, pb);
-
-        char* p (buf_.data () + putback_);
-        int rb (ap_get_client_block (rec_, p, bufsize_ - putback_));
-
-        if (rb == 0)
-          return traits_type::eof ();
-
-        if (rb < 0)
-          throw invalid_request (HTTP_REQUEST_TIME_OUT);
-
-        setg (p - pb, p, p + rb);
-        return traits_type::to_int_type (*gptr ());
-      }
-
-    protected:
-      size_t bufsize_;
-      size_t putback_;
-      std::vector<char> buf_;
-    };
-  }
-}
-
-#endif // WEB_APACHE_STREAM