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148 lines
5.5 KiB
Plaintext
148 lines
5.5 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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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 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nspluginroot.idl"
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#include "nsIFactory.idl"
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#include "nsIPluginInstanceOwner.idl"
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#include "nsIStreamListener.idl"
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#include "nsIStringStream.idl"
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%{C++
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#include "nsplugindefs.h"
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#include "nsString.h"
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#include "nsNetUtil.h"
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#include "prlink.h" // for PRLibrary
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%}
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interface nsIPlugin;
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interface nsIURI;
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interface nsIDOMPlugin;
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[ref] native nsStringRef(nsString);
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[ptr] native PRLibraryPtr(PRLibrary);
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[ref] native nsIStreamListenerRef(nsIStreamListener *);
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[uuid(264c0640-1c31-11d2-a82e-0040959a28c9)]
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interface nsIPluginHost : nsIFactory
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{
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void init();
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void destroy();
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void loadPlugins();
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void getPluginFactory(in string aMimeType, out nsIPlugin aPlugin);
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void instantiateEmbededPlugin(in string aMimeType, in nsIURI aURL, in nsIPluginInstanceOwner aOwner);
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void instantiateFullPagePlugin(in string aMimeType, in nsStringRef aURLSpec, in nsIStreamListenerRef aStreamListener, in nsIPluginInstanceOwner aOwner);
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void setUpPluginInstance(in string aMimeType, in nsIURI aURL, in nsIPluginInstanceOwner aOwner);
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void isPluginEnabledForType(in string aMimeType);
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void isPluginEnabledForExtension(in string aExtension, in constCharStarRef aMimeType);
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void getPluginCount(out unsigned long aPluginCount);
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%{C++
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NS_IMETHOD GetPlugins(PRUint32 aPluginCount, nsIDOMPlugin* aPluginArray[]) = 0;
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%}
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void stopPluginInstance(in nsIPluginInstance aInstance);
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void handleBadPlugin(in PRLibraryPtr aLibrary, in nsIPluginInstance instance);
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};
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%{C++
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/**
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* Used for creating the correct input stream for plugins
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* We can either have raw data (with or without \r\n\r\n) or a path to a file (but it must be native!)
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* When making an nsIInputStream stream for the plugins POST data, be sure to take into
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* account that it could be binary and full of nulls, see bug 105417. Also, we need
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* to make a copy of the buffer because the plugin may have allocated it on the stack.
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* For an example of this, see Shockwave registration or bug 108966
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* We malloc only for headers here, buffer for data itself is malloced by ParsePostBufferToFixHeaders()
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*/
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inline nsresult
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NS_NewPluginPostDataStream(nsIInputStream **result,
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const char *data,
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PRUint32 contentLength,
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PRBool isFile = PR_FALSE,
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PRBool headers = PR_FALSE)
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{
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nsresult rv = NS_ERROR_UNEXPECTED;
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if (!data)
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return rv;
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if (!isFile) { // do raw data case first
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if (contentLength < 1)
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return rv;
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char *buf = (char*) data;
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if (headers) {
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// in assumption we got correctly formated headers just passed in
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if (!(buf = (char*)nsMemory::Alloc(contentLength)))
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return NS_ERROR_OUT_OF_MEMORY;
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memcpy(buf, data, contentLength);
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}
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nsCOMPtr<nsIStringInputStream> sis = do_CreateInstance("@mozilla.org/io/string-input-stream;1",&rv);
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if (NS_SUCCEEDED(rv)) {
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sis->AdoptData(buf, contentLength); // let the string stream manage our data
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rv = CallQueryInterface(sis, result);
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}
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} else {
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nsCOMPtr<nsILocalFile> file; // tmp file will be deleted on release of stream
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nsCOMPtr<nsIInputStream> fileStream;
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if (NS_SUCCEEDED(rv = NS_NewNativeLocalFile(nsDependentCString(data), PR_FALSE, getter_AddRefs(file))) &&
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NS_SUCCEEDED(rv = NS_NewLocalFileInputStream(getter_AddRefs(fileStream),
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file,
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PR_RDONLY,
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0600,
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nsIFileInputStream::DELETE_ON_CLOSE |
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nsIFileInputStream::CLOSE_ON_EOF))
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)
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{
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// wrap the file stream with a buffered input stream
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return NS_NewBufferedInputStream(result, fileStream, 8192);
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}
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}
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return rv;
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}
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%}
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