Diff: services/http/client/data/HTTPStream.cpp

Revision:

0:350011bf8be7

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/services/http/client/data/HTTPStream.cpp	Tue Nov 23 14:15:36 2010 +0000
@@ -0,0 +1,104 @@
+
+/*
+Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
+ 
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+ 
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+ 
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include "HTTPStream.h"
+
+#define MIN(a,b) ((a)<(b)?(a):(b))
+
+HTTPStream::HTTPStream() : HTTPData(), m_buf(NULL), m_size(0), m_len(0)
+{
+
+}
+
+HTTPStream::~HTTPStream()
+{
+
+}
+
+
+void HTTPStream::readNext(byte* buf, int size)
+{
+  m_buf = buf;
+  m_size = size;
+  m_len = 0;
+}
+  
+bool HTTPStream::readable()
+{
+  return (m_len>0);
+}
+  
+int HTTPStream::readLen()
+{
+  return m_len;
+}
+
+void HTTPStream::clear()
+{
+  //Do nothing here since it is a stream and not a buffer
+}
+
+int HTTPStream::read(char* buf, int len)
+{
+  return 0; //Unsupported yet
+}
+
+int HTTPStream::write(const char* buf, int len)
+{
+  if(!m_buf)
+    return 0;
+  len = MIN( m_size - m_len, len );
+  memcpy(m_buf + m_len, buf, len);
+  m_len += len;
+  return len;
+}
+  
+string HTTPStream::getDataType() //Internet media type for Content-Type header
+{
+  return "";
+}
+
+void HTTPStream::setDataType(const string& type) //Internet media type from Content-Type header
+{
+  //Do not really care here
+}
+
+bool HTTPStream::getIsChunked() //For Transfer-Encoding header
+{
+  return false; //We don't want to chunk this
+}
+
+void HTTPStream::setIsChunked(bool chunked) //From Transfer-Encoding header
+{
+  //Nothing to do
+}
+  
+int HTTPStream::getDataLen() //For Content-Length header
+{
+  return 0;
+}
+
+void HTTPStream::setDataLen(int len) //From Content-Length header, or if the transfer is chunked, next chunk length
+{
+
+}