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authorAlexander Harkness <bearbin@gmail.com>2013-11-24 15:19:41 +0100
committerAlexander Harkness <bearbin@gmail.com>2013-11-24 15:19:41 +0100
commit675b4aa878f16291ce33fced48a2bc7425f635ae (patch)
tree409914df27a98f65adf866da669429c4de141b6f /source/HTTPServer/EnvelopeParser.cpp
parentLineBlockTracer: Using the coord-based block faces. (diff)
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Diffstat (limited to 'source/HTTPServer/EnvelopeParser.cpp')
-rw-r--r--source/HTTPServer/EnvelopeParser.cpp132
1 files changed, 0 insertions, 132 deletions
diff --git a/source/HTTPServer/EnvelopeParser.cpp b/source/HTTPServer/EnvelopeParser.cpp
deleted file mode 100644
index 8dbe05f14..000000000
--- a/source/HTTPServer/EnvelopeParser.cpp
+++ /dev/null
@@ -1,132 +0,0 @@
-
-// EnvelopeParser.cpp
-
-// Implements the cEnvelopeParser class representing a parser for RFC-822 envelope headers, used both in HTTP and in MIME
-
-#include "Globals.h"
-#include "EnvelopeParser.h"
-
-
-
-
-
-cEnvelopeParser::cEnvelopeParser(cCallbacks & a_Callbacks) :
- m_Callbacks(a_Callbacks),
- m_IsInHeaders(true)
-{
-}
-
-
-
-
-
-int cEnvelopeParser::Parse(const char * a_Data, int a_Size)
-{
- if (!m_IsInHeaders)
- {
- return 0;
- }
-
- // Start searching 1 char from the end of the already received data, if available:
- size_t SearchStart = m_IncomingData.size();
- SearchStart = (SearchStart > 1) ? SearchStart - 1 : 0;
-
- m_IncomingData.append(a_Data, a_Size);
-
- size_t idxCRLF = m_IncomingData.find("\r\n", SearchStart);
- if (idxCRLF == AString::npos)
- {
- // Not a complete line yet, all input consumed:
- return a_Size;
- }
-
- // Parse as many lines as found:
- size_t Last = 0;
- do
- {
- if (idxCRLF == Last)
- {
- // This was the last line of the data. Finish whatever value has been cached and return:
- NotifyLast();
- m_IsInHeaders = false;
- return a_Size - (m_IncomingData.size() - idxCRLF) + 2;
- }
- if (!ParseLine(m_IncomingData.c_str() + Last, idxCRLF - Last))
- {
- // An error has occurred
- m_IsInHeaders = false;
- return -1;
- }
- Last = idxCRLF + 2;
- idxCRLF = m_IncomingData.find("\r\n", idxCRLF + 2);
- } while (idxCRLF != AString::npos);
- m_IncomingData.erase(0, Last);
-
- // Parsed all lines and still expecting more
- return a_Size;
-}
-
-
-
-
-
-void cEnvelopeParser::Reset(void)
-{
- m_IsInHeaders = true;
- m_IncomingData.clear();
- m_LastKey.clear();
- m_LastValue.clear();
-}
-
-
-
-
-
-void cEnvelopeParser::NotifyLast(void)
-{
- if (!m_LastKey.empty())
- {
- m_Callbacks.OnHeaderLine(m_LastKey, m_LastValue);
- m_LastKey.clear();
- }
- m_LastValue.clear();
-}
-
-
-
-
-
-bool cEnvelopeParser::ParseLine(const char * a_Data, size_t a_Size)
-{
- ASSERT(a_Size > 0);
- if (a_Data[0] <= ' ')
- {
- // This line is a continuation for the previous line
- if (m_LastKey.empty())
- {
- return false;
- }
- // Append, including the whitespace in a_Data[0]
- m_LastValue.append(a_Data, a_Size);
- return true;
- }
-
- // This is a line with a new key:
- NotifyLast();
- for (size_t i = 0; i < a_Size; i++)
- {
- if (a_Data[i] == ':')
- {
- m_LastKey.assign(a_Data, i);
- m_LastValue.assign(a_Data + i + 2, a_Size - i - 2);
- return true;
- }
- } // for i - a_Data[]
-
- // No colon was found, key-less header??
- return false;
-}
-
-
-
-