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Diffstat (limited to '')
-rw-r--r-- | src/HTTPServer/TransferEncodingParser.cpp | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/src/HTTPServer/TransferEncodingParser.cpp b/src/HTTPServer/TransferEncodingParser.cpp deleted file mode 100644 index 8b703fd42..000000000 --- a/src/HTTPServer/TransferEncodingParser.cpp +++ /dev/null @@ -1,132 +0,0 @@ - -// TransferEncodingParser.cpp - -// Implements the cTransferEncodingParser class and its descendants representing the parser for the various transfer encodings (chunked etc.) - -#include "Globals.h" -#include "TransferEncodingParser.h" - - - - - -//////////////////////////////////////////////////////////////////////////////// -// cChunkedTEParser: - -class cChunkedTEParser: - public cTransferEncodingParser -{ - typedef cTransferEncodingParser Super; - -public: - cChunkedTEParser(cCallbacks & a_Callbacks): - Super(a_Callbacks), - m_IsFinished(false) - { - } - - -protected: - - /** True if the datastream has finished (zero-length chunk received). */ - bool m_IsFinished; - - - // cTransferEncodingParser overrides: - virtual size_t Parse(const char * a_Data, size_t a_Size) override - { - // TODO - m_Callbacks.OnError("cChunkedTEParser not implemented yet"); - return AString::npos; - } - - virtual void Finish(void) override - { - if (!m_IsFinished) - { - m_Callbacks.OnError("ChunkedTransferEncoding: Finish signal received before the data stream ended"); - } - m_IsFinished = true; - } -}; - - - - - -//////////////////////////////////////////////////////////////////////////////// -// cIdentityTEParser: - -class cIdentityTEParser: - public cTransferEncodingParser -{ - typedef cTransferEncodingParser Super; - -public: - cIdentityTEParser(cCallbacks & a_Callbacks, size_t a_ContentLength): - Super(a_Callbacks), - m_BytesLeft(a_ContentLength) - { - } - - -protected: - /** How many bytes of content are left before the message ends. */ - size_t m_BytesLeft; - - // cTransferEncodingParser overrides: - virtual size_t Parse(const char * a_Data, size_t a_Size) override - { - auto size = std::min(a_Size, m_BytesLeft); - if (size > 0) - { - m_Callbacks.OnBodyData(a_Data, size); - } - m_BytesLeft -= size; - if (m_BytesLeft == 0) - { - m_Callbacks.OnBodyFinished(); - } - return a_Size - size; - } - - virtual void Finish(void) override - { - if (m_BytesLeft > 0) - { - m_Callbacks.OnError("IdentityTransferEncoding: body was truncated"); - } - else - { - // BodyFinished has already been called, just bail out - } - } -}; - - - - - -//////////////////////////////////////////////////////////////////////////////// -// cTransferEncodingParser: - -cTransferEncodingParserPtr cTransferEncodingParser::Create( - cCallbacks & a_Callbacks, - const AString & a_TransferEncoding, - size_t a_ContentLength -) -{ - if (a_TransferEncoding == "chunked") - { - return std::make_shared<cChunkedTEParser>(a_Callbacks); - } - if (a_TransferEncoding.empty()) - { - return std::make_shared<cIdentityTEParser>(a_Callbacks, a_ContentLength); - } - return nullptr; -} - - - - |