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-rw-r--r--src/HTTP/HTTPResponseParser.cpp191
1 files changed, 0 insertions, 191 deletions
diff --git a/src/HTTP/HTTPResponseParser.cpp b/src/HTTP/HTTPResponseParser.cpp
deleted file mode 100644
index 5469666b6..000000000
--- a/src/HTTP/HTTPResponseParser.cpp
+++ /dev/null
@@ -1,191 +0,0 @@
-
-// HTTPResponseParser.cpp
-
-// Implements the cHTTPResponseParser class representing the parser for incoming HTTP responses
-
-#include "Globals.h"
-#include "HTTPResponseParser.h"
-
-
-
-
-
-cHTTPResponseParser::cHTTPResponseParser(cHTTPResponseParser::cCallbacks & a_Callbacks):
- Super(mkResponse),
- m_Callbacks(a_Callbacks),
- m_HasHadError(false),
- m_IsInHeaders(true),
- m_IsFinished(false),
- m_EnvelopeParser(*this)
-{
-}
-
-
-
-
-
-size_t cHTTPResponseParser::Parse(const char * a_Data, size_t a_Size)
-{
- // If parsing already finished or errorred, let the caller keep all the data:
- if (m_IsFinished || m_HasHadError)
- {
- return 0;
- }
-
- // If still waiting for the status line, add to buffer and try parsing it:
- auto inBufferSoFar = m_Buffer.size();
- if (m_StatusLine.empty())
- {
- m_Buffer.append(a_Data, a_Size);
- if (!ParseStatusLine())
- {
- // All data used, but not a complete status line yet.
- return a_Size;
- }
- if (m_HasHadError)
- {
- return AString::npos;
- }
- // Status line completed, feed the rest of the buffer into the envelope parser:
- auto bytesConsumed = m_EnvelopeParser.Parse(m_Buffer.data(), m_Buffer.size());
- if (bytesConsumed == AString::npos)
- {
- m_HasHadError = true;
- m_Callbacks.OnError("Failed to parse the envelope");
- return AString::npos;
- }
- ASSERT(bytesConsumed < inBufferSoFar + a_Size);
- m_Buffer.erase(0, bytesConsumed);
- if (!m_Buffer.empty())
- {
- // Headers finished and there's still data left in the buffer, process it as message body:
- HeadersFinished();
- auto res = ParseBody(m_Buffer.data(), m_Buffer.size());
- if (res == AString::npos)
- {
- return AString::npos;
- }
- return res + bytesConsumed - inBufferSoFar;
- }
- return a_Size;
- } // if (m_StatusLine.empty())
-
- // If still parsing headers, send them to the envelope parser:
- if (m_IsInHeaders)
- {
- auto bytesConsumed = m_EnvelopeParser.Parse(a_Data, a_Size);
- if (bytesConsumed == AString::npos)
- {
- m_HasHadError = true;
- m_Callbacks.OnError("Failed to parse the envelope");
- return AString::npos;
- }
- if (bytesConsumed < a_Size)
- {
- // Headers finished and there's still data left in the buffer, process it as message body:
- HeadersFinished();
- return bytesConsumed + ParseBody(a_Data + bytesConsumed, a_Size - bytesConsumed);
- }
- return a_Size;
- }
-
- // Already parsing the body
- return ParseBody(a_Data, a_Size);
-}
-
-
-
-
-
-bool cHTTPResponseParser::ParseStatusLine(void)
-{
- auto idxLineEnd = m_Buffer.find("\r\n");
- if (idxLineEnd == AString::npos)
- {
- // Not a complete line yet
- return false;
- }
- m_StatusLine = m_Buffer.substr(0, idxLineEnd);
- m_Buffer.erase(0, idxLineEnd + 2);
- m_Callbacks.OnStatusLine(m_StatusLine);
- return true;
-}
-
-
-
-
-size_t cHTTPResponseParser::ParseBody(const char * a_Data, size_t a_Size)
-{
- if (m_TransferEncodingParser == nullptr)
- {
- // We have no Transfer-encoding parser assigned. This should have happened when finishing the envelope
- return AString::npos;
- }
-
- // Parse the body using the transfer encoding parser:
- // (Note that TE parser returns the number of bytes left, while we return the number of bytes consumed)
- return a_Size - m_TransferEncodingParser->Parse(a_Data, a_Size);
-}
-
-
-
-
-
-void cHTTPResponseParser::HeadersFinished(void)
-{
- m_IsInHeaders = false;
- m_Callbacks.OnHeadersFinished();
-
- auto transferEncoding = m_Headers.find("transfer-encoding");
- if (transferEncoding == m_Headers.end())
- {
- m_TransferEncodingParser = cTransferEncodingParser::Create(*this, "identity", m_ContentLength);
- }
- else
- {
- m_TransferEncodingParser = cTransferEncodingParser::Create(*this, transferEncoding->second, m_ContentLength);
- }
-}
-
-
-
-
-
-void cHTTPResponseParser::OnHeaderLine(const AString & a_Key, const AString & a_Value)
-{
- AddHeader(a_Key, a_Value);
- m_Callbacks.OnHeaderLine(a_Key, a_Value);
-}
-
-
-
-
-
-void cHTTPResponseParser::OnError(const AString & a_ErrorDescription)
-{
- m_HasHadError = true;
- m_Callbacks.OnError(a_ErrorDescription);
-}
-
-
-
-
-
-void cHTTPResponseParser::OnBodyData(const void * a_Data, size_t a_Size)
-{
- m_Callbacks.OnBodyData(a_Data, a_Size);
-}
-
-
-
-
-
-void cHTTPResponseParser::OnBodyFinished(void)
-{
- m_IsFinished = true;
- m_Callbacks.OnBodyFinished();
-}
-
-
-
-