MultipartParser.h

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// MultipartParser.h
 
// Declares the cMultipartParser class that parses messages in "multipart/*" encoding into the separate parts
 
 
 
 
 
#pragma once
 
#include "EnvelopeParser.h"
 
 
 
 
 
class cMultipartParser :
    protected cEnvelopeParser::cCallbacks
{
public:
    class cCallbacks
    {
    public:
        // Force a virtual destructor in descendants:
        virtual ~cCallbacks() {}
 
        virtual void OnPartStart(void) = 0;
 
        virtual void OnPartHeader(const AString & a_Key, const AString & a_Value) = 0;
 
        virtual void OnPartData(const char * a_Data, size_t a_Size) = 0;
 
        virtual void OnPartEnd(void) = 0;
    } ;
 
    cMultipartParser(const AString & a_ContentType, cCallbacks & a_Callbacks);
 
    void Parse(const char * a_Data, size_t a_Size);
 
protected:
    cCallbacks & m_Callbacks;
 
    bool m_IsValid;
 
    cEnvelopeParser m_EnvelopeParser;
 
    AString m_IncomingData;
 
    AString m_Boundary;
 
    bool m_HasHadData;
 
 
    void ParseLine(const char * a_Data, size_t a_Size);
 
    void ParseHeaderLine(const char * a_Data, size_t a_Size);
 
    // cEnvelopeParser overrides:
    virtual void OnHeaderLine(const AString & a_Key, const AString & a_Value) override;
} ;