mimemmix.h - mozsearch

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef COMM_MAILNEWS_MIME_SRC_MIMEMMIX_H_

#define COMM_MAILNEWS_MIME_SRC_MIMEMMIX_H_

#include "mimemult.h"

#include "nsIMailChannel.h"

#include "nsCOMPtr.h"

#include "nsIMsgOpenPGPSink.h"

#include "nsTArray.h"

#include "mimepbuf.h"

/* The MimeMultipartMixed class implements the multipart/mixed MIME container.

*/

typedef struct MimeMultipartMixedClass MimeMultipartMixedClass;

typedef struct MimeMultipartMixed MimeMultipartMixed;

struct MimeMultipartMixedClass {

  MimeMultipartClass multipart;

};

extern MimeMultipartMixedClass mimeMultipartMixedClass;

class MMMCppMembers;

struct MimeMultipartMixed {

  MimeMultipart multipart;

  MimePartBufferData* payload;

  // These are the states of the parser state machine.

  // In general, the states move forward, only.

  // The only exception is expectingSigContinueOrOtherHeader.

  // When a non-continuation line follows a Sig header, we allow

  // going back to expectingSigOrOtherHeader, to allow multiple

  // consecutive Sig headers to be processed.

  enum {

    expectingInitialBoundary,

    expectingSigOrOtherHeader,

    expectingSigContinueOrOtherHeader,

    expectingMoreHeadersOrEndOfHeaders,

    expectingBodyLinesOrBoundary,

    skippingOverAdditionalParts

  } headerState;

  // Make sure that trailing CRLF which must be excluded from signature

  // calculcation are never written into our buffer. We do this by

  // not writing CRLF until we know that non-CRLF follows.

  unsigned int postponedCRLFCounter;

  uint16_t childCounter;

  nsCString url;

  MMMCppMembers* cpp;

};

class MMMCppMembers {

  friend struct MimeMultipartMixed;

 public:

  mozilla::Maybe<bool> isTopPart;

  nsTArray<nsCString> sigs;

  nsCOMPtr<nsIMsgOpenPGPSink> openpgpSink;

  nsCString currentSig;

};

#define MimeMultipartMixedClassInitializer(ITYPE, CSUPER) \

  {MimeMultipartClassInitializer(ITYPE, CSUPER)}

#endif  // COMM_MAILNEWS_MIME_SRC_MIMEMMIX_H_