зеркало из https://github.com/mozilla/gecko-dev.git
Adding files for new encoding interface
This commit is contained in:
rhp%netscape.com
Родитель
af901ba549
Коммит
d4ce33c83d
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@ -0,0 +1,207 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "stdio.h"
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#include "mimecom.h"
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#include "modmimee.h"
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#include "nscore.h"
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#include "nsIFactory.h"
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#include "nsISupports.h"
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#include "nsMimeConverter.h"
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#include "comi18n.h"
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#include "prmem.h"
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#include "plstr.h"
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/*
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* This function will be used by the factory to generate an
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* mime object class object....
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*/
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nsresult NS_NewMimeConverter(nsIMimeConverter ** aInstancePtrResult)
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{
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/* note this new macro for assertions...they can take
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a string describing the assertion */
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nsresult result = NS_OK;
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NS_PRECONDITION(nsnull != aInstancePtrResult, "nsnull ptr");
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if (nsnull != aInstancePtrResult)
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{
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nsMimeConverter *obj = new nsMimeConverter();
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if (obj)
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return obj->QueryInterface(nsIMimeConverter::GetIID(), (void**) aInstancePtrResult);
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else
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return NS_ERROR_OUT_OF_MEMORY; /* we couldn't allocate the object */
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}
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else
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return NS_ERROR_NULL_POINTER; /* aInstancePtrResult was NULL....*/
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}
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/*
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* The following macros actually implement addref, release and
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* query interface for our component.
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*/
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NS_IMPL_ADDREF(nsMimeConverter)
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NS_IMPL_RELEASE(nsMimeConverter)
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NS_IMPL_QUERY_INTERFACE(nsMimeConverter, nsIMimeConverter::GetIID()); /* we need to pass in the interface ID of this interface */
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/*
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* nsMimeConverter definitions....
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*/
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/*
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* Inherited methods for nsMimeConverter
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*/
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nsMimeConverter::nsMimeConverter()
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{
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/* the following macro is used to initialize the ref counting data */
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NS_INIT_REFCNT();
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}
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nsMimeConverter::~nsMimeConverter()
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{
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}
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nsresult
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nsMimeConverter::DecodeMimePartIIStr(const nsString& header,
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nsString& charset,
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nsString& decodedString)
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{
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char charsetCstr[kMAX_CSNAME];
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char *encodedCstr;
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char *decodedCstr;
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nsresult res = NS_OK;
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encodedCstr = header.ToNewCString();
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if (nsnull != encodedCstr) {
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// apply MIME decode.
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decodedCstr = MIME_DecodeMimePartIIStr((const char *) encodedCstr, charsetCstr);
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delete [] encodedCstr;
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if (nsnull == decodedCstr) {
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// no decode needed, set an input string
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charset.SetString("");
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decodedString.SetString(header);
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}
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else {
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// convert to unicode
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PRUnichar *unichars;
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PRInt32 unicharLength;
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res = MIME_ConvertToUnicode(charsetCstr, (const char *) decodedCstr,
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(void **) &unichars, &unicharLength);
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if (NS_SUCCEEDED(res)) {
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charset.SetString(charsetCstr);
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decodedString.SetString(unichars, unicharLength);
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PR_Free(unichars);
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}
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PR_Free(decodedCstr);
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}
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}
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return res;
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}
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nsresult
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nsMimeConverter::DecodeMimePartIIStr(const char *header,
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char *charset,
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char **decodedString)
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{
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char *retString = MIME_DecodeMimePartIIStr(header, charset);
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if (retString == NULL)
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return NS_ERROR_FAILURE;
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else
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{
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*decodedString = retString;
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return NS_OK;
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}
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}
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nsresult
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nsMimeConverter::EncodeMimePartIIStr(const char *header,
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const char *mailCharset,
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const PRInt32 encodedWordSize,
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char **encodedString)
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{
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char *retString = MIME_EncodeMimePartIIStr(header, mailCharset, encodedWordSize);
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if (retString == NULL)
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return NS_ERROR_FAILURE;
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else
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{
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*encodedString = retString;
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return NS_OK;
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}
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}
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nsresult
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nsMimeConverter::B64EncoderInit(int (*output_fn) (const char *buf, PRInt32 size, void *closure), void *closure,
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MimeEncoderData **returnEncoderData)
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{
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MimeEncoderData *ptr;
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ptr = MimeB64EncoderInit(output_fn, closure);
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if (ptr)
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{
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*returnEncoderData = ptr;
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return NS_OK;
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}
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else
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return NS_ERROR_OUT_OF_MEMORY;
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}
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nsresult
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nsMimeConverter::QPEncoderInit (int (*output_fn) (const char *buf,
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PRInt32 size, void *closure), void *closure, MimeEncoderData ** returnEncoderData)
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{
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MimeEncoderData *ptr;
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ptr = MimeQPEncoderInit(output_fn, closure);
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if (ptr)
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{
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*returnEncoderData = ptr;
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return NS_OK;
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}
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else
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return NS_ERROR_OUT_OF_MEMORY;
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}
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nsresult
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nsMimeConverter::UUEncoderInit (char *filename, int (*output_fn)
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(const char *buf, PRInt32 size, void *closure), void *closure,
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MimeEncoderData ** returnEncoderData)
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{
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MimeEncoderData *ptr;
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ptr = MimeUUEncoderInit(filename, output_fn, closure);
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if (ptr)
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{
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*returnEncoderData = ptr;
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return NS_OK;
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}
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else
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return NS_ERROR_OUT_OF_MEMORY;
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}
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nsresult
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nsMimeConverter::EncoderDestroy(MimeEncoderData *data, PRBool abort_p)
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{
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MimeEncoderDestroy(data, abort_p);
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return NS_OK;
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}
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nsresult
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nsMimeConverter::EncoderWrite (MimeEncoderData *data, const char *buffer, PRInt32 size, PRInt32 *written)
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{
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PRInt32 writeCount;
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writeCount = MimeEncoderWrite(data, buffer, size);
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*written = writeCount;
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return NS_OK;
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}
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@ -0,0 +1,77 @@
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/*
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* This interface is implemented by libmime. This interface is used by
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* a Content-Type handler "Plug In" (i.e. vCard) for accessing various
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* internal information about the object class system of libmime. When
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* libmime progresses to a C++ object class, this would probably change.
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*/
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#ifndef nsMimeConverter_h_
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#define nsMimeConverter_h_
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#include "prtypes.h"
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#include "nsIMimeConverter.h"
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class nsMimeConverter : public nsIMimeConverter {
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public:
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nsMimeConverter();
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virtual ~nsMimeConverter();
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/* this macro defines QueryInterface, AddRef and Release for this class */
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NS_DECL_ISUPPORTS
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// These methods are all implemented by libmime to be used by
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// content type handler plugins for processing stream data.
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// Decode routine
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NS_IMETHOD DecodeMimePartIIStr(const char *header,
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char *charset,
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char **decodedString);
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// Decode routine (also converts output to unicode)
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NS_IMETHOD DecodeMimePartIIStr(const nsString& header,
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nsString& charset,
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nsString& decodedString);
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// Encode routine
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NS_IMETHOD EncodeMimePartIIStr(const char *header,
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const char *mailCharset,
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const PRInt32 encodedWordSize,
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char **encodedString);
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NS_IMETHOD B64EncoderInit(int (*output_fn) (const char *buf, PRInt32 size, void *closure),
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void *closure, MimeEncoderData **returnEncoderData);
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NS_IMETHOD QPEncoderInit (int (*output_fn) (const char *buf,
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PRInt32 size, void *closure), void *closure,
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MimeEncoderData ** returnEncoderData);
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NS_IMETHOD UUEncoderInit (char *filename, int (*output_fn)
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(const char *buf, PRInt32 size, void *closure), void *closure,
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MimeEncoderData ** returnEncoderData);
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NS_IMETHOD EncoderDestroy(MimeEncoderData *data, PRBool abort_p);
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NS_IMETHOD EncoderWrite (MimeEncoderData *data, const char *buffer, PRInt32 size, PRInt32 *written);
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};
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/* this function will be used by the factory to generate an class access object....*/
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extern nsresult NS_NewMimeConverter(nsIMimeConverter **aInstancePtrResult);
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#endif /* nsMimeConverter_h_ */
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@ -41,8 +41,8 @@ static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
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#include "nsMimeObjectClassAccess.h"
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static NS_DEFINE_CID(kCMimeMimeObjectClassAccessCID, NS_MIME_OBJECT_CLASS_ACCESS_CID);
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#include "nsMimeHeaderConverter.h"
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static NS_DEFINE_CID(kCMimeHeaderConverterCID, NS_MIME_HEADER_CONVERTER_CID);
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#include "nsMimeConverter.h"
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static NS_DEFINE_CID(kCMimeConverterCID, NS_MIME_CONVERTER_CID);
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// These are necessary for the new stream converter/plugin interface...
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static NS_DEFINE_IID(kINetPluginIID, NS_INET_PLUGIN_IID);
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@ -138,9 +138,9 @@ nsresult nsMimeFactory::CreateInstance(nsISupports *aOuter, const nsIID &aIID, v
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if (res != NS_OK) // was there a problem creating the object ?
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return res;
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}
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else if (mClassID.Equals(kCMimeHeaderConverterCID))
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else if (mClassID.Equals(kCMimeConverterCID))
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{
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res = NS_NewMimeHeaderConverter((nsIMimeHeaderConverter **) &inst);
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res = NS_NewMimeConverter((nsIMimeConverter **) &inst);
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if (res != NS_OK) // was there a problem creating the object ?
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return res;
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}
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@ -225,7 +225,7 @@ extern "C" NS_EXPORT nsresult NSRegisterSelf(nsISupports* aServMgr, const char *
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if (NS_FAILED(rv)) goto done;
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// I18N Header Conversion routines
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rv = compMgr->RegisterComponent(kCMimeHeaderConverterCID, NULL, NULL, path,
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rv = compMgr->RegisterComponent(kCMimeConverterCID, NULL, NULL, path,
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PR_TRUE, PR_TRUE);
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if (NS_FAILED(rv)) goto done;
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@ -258,7 +258,7 @@ extern "C" NS_EXPORT nsresult NSUnregisterSelf(nsISupports* aServMgr, const char
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rv = compMgr->UnregisterComponent(kCMimeMimeObjectClassAccessCID, path);
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if (NS_FAILED(rv)) goto done;
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if (NS_FAILED(rv)) goto done;
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rv = compMgr->UnregisterComponent(kCMimeHeaderConverterCID, path);
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rv = compMgr->UnregisterComponent(kCMimeConverterCID, path);
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if (NS_FAILED(rv)) goto done;
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rv = compMgr->UnregisterComponent(kINetPluginMIMECID, path);
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if (NS_FAILED(rv)) goto done;
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