Diff: NetServices/services/http/client/data/HTTPText.cpp

Revision:

0:f30e2135b0db

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/NetServices/services/http/client/data/HTTPText.cpp	Wed Feb 09 13:57:49 2011 +0000
@@ -0,0 +1,108 @@
+
+/*
+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 "HTTPText.h"
+
+
+
+#define MIN(a,b) ((a)<(b)?(a):(b))
+
+HTTPText::HTTPText(const string& encoding /*= "text/html"*/, int maxSize /*= DEFAULT_MAX_MEM_ALLOC*/) : HTTPData(), m_buf(), m_encoding(encoding), m_maxSize(maxSize)
+{
+
+}
+
+HTTPText::~HTTPText()
+{
+
+}
+
+const char* HTTPText::gets() const
+{
+  return m_buf.c_str();
+}
+
+void HTTPText::puts(const char* str)
+{
+  m_buf = string(str);
+}
+
+string& HTTPText::get()
+{
+  return m_buf;
+}
+
+void HTTPText::set(const string& str)
+{
+  m_buf = str;
+}
+
+void HTTPText::clear()
+{
+  m_buf.clear();
+}
+
+int HTTPText::read(char* buf, int len)
+{
+  len = MIN( len, m_buf.length() );
+  memcpy( (void*)buf, (void*)m_buf.data(), len );
+  m_buf.erase(0, len); //Erase these chars
+  return len;
+}
+
+int HTTPText::write(const char* buf, int len)
+{
+  len = MIN( m_maxSize - m_buf.length(), len ); //Do not go over m_maxSize
+  m_buf.append( buf, len );
+  return len;
+}
+  
+string HTTPText::getDataType() //Internet media type for Content-Type header
+{
+  return m_encoding;
+}
+
+void HTTPText::setDataType(const string& type) //Internet media type from Content-Type header
+{
+  //Do not really care here
+}
+
+bool HTTPText::getIsChunked() //For Transfer-Encoding header
+{
+  return false; //We don't want to chunk this
+}
+
+void HTTPText::setIsChunked(bool chunked) //From Transfer-Encoding header
+{
+  //Nothing to do
+}
+  
+int HTTPText::getDataLen() //For Content-Length header
+{
+  return m_buf.length();
+}
+
+void HTTPText::setDataLen(int len) //From Content-Length header, or if the transfer is chunked, next chunk length
+{
+  m_buf.reserve(MIN(m_buf.length() + len,m_maxSize));
+}