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- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
- #include "nspluginroot.idl"
- #include "nsIFactory.idl"
- #include "nsIPluginInstanceOwner.idl"
- #include "nsIStreamListener.idl"
- #include "nsIStringStream.idl"
-
- %{C++
- #include "nsplugindefs.h"
- #include "nsString.h"
- #include "nsNetUtil.h"
- #include "prlink.h" // for PRLibrary
- %}
-
- interface nsIPlugin;
- interface nsIURI;
- interface nsIDOMPlugin;
-
- [ptr] native PRLibraryPtr(PRLibrary);
- [ref] native nsIStreamListenerRef(nsIStreamListener *);
-
- [uuid(e740d8c4-fd94-456a-9506-9e044c5da27a)]
- interface nsIPluginHost : nsIFactory
- {
- void init();
-
- void destroy();
-
- void loadPlugins();
-
- void getPluginFactory(in string aMimeType, out nsIPlugin aPlugin);
-
- void instantiateEmbeddedPlugin(in string aMimeType, in nsIURI aURL, in nsIPluginInstanceOwner aOwner);
-
- void instantiateFullPagePlugin(in string aMimeType, in nsIURI aURI, in nsIStreamListenerRef aStreamListener, in nsIPluginInstanceOwner aOwner);
-
- void setUpPluginInstance(in string aMimeType, in nsIURI aURL, in nsIPluginInstanceOwner aOwner);
-
- void isPluginEnabledForType(in string aMimeType);
-
- void isPluginEnabledForExtension(in string aExtension, in constCharStarRef aMimeType);
-
- readonly attribute unsigned long pluginCount;
-
- [noscript] void getPlugins(in unsigned long aPluginCount, out /*array*/ nsIDOMPlugin aPluginArray);
-
- void stopPluginInstance(in nsIPluginInstance aInstance);
-
- void handleBadPlugin(in PRLibraryPtr aLibrary, in nsIPluginInstance instance);
- };
-
- %{C++
- /**
- * Used for creating the correct input stream for plugins
- * We can either have raw data (with or without \r\n\r\n) or a path to a file (but it must be native!)
- * When making an nsIInputStream stream for the plugins POST data, be sure to take into
- * account that it could be binary and full of nulls, see bug 105417. Also, we need
- * to make a copy of the buffer because the plugin may have allocated it on the stack.
- * For an example of this, see Shockwave registration or bug 108966
- * We malloc only for headers here, buffer for data itself is malloced by ParsePostBufferToFixHeaders()
- */
-
- inline nsresult
- NS_NewPluginPostDataStream(nsIInputStream **result,
- const char *data,
- PRUint32 contentLength,
- PRBool isFile = PR_FALSE,
- PRBool headers = PR_FALSE)
- {
- nsresult rv = NS_ERROR_UNEXPECTED;
- if (!data)
- return rv;
-
- if (!isFile) { // do raw data case first
- if (contentLength < 1)
- return rv;
-
- char *buf = (char*) data;
- if (headers) {
- // in assumption we got correctly formated headers just passed in
- if (!(buf = (char*)nsMemory::Alloc(contentLength)))
- return NS_ERROR_OUT_OF_MEMORY;
- memcpy(buf, data, contentLength);
- }
- nsCOMPtr<nsIStringInputStream> sis = do_CreateInstance("@mozilla.org/io/string-input-stream;1",&rv);
- if (NS_SUCCEEDED(rv)) {
- sis->AdoptData(buf, contentLength); // let the string stream manage our data
- rv = CallQueryInterface(sis, result);
- }
- else if (headers)
- nsMemory::Free(buf); // Cleanup the memory if the data was copied.
- } else {
- nsCOMPtr<nsILocalFile> file; // tmp file will be deleted on release of stream
- nsCOMPtr<nsIInputStream> fileStream;
- if (NS_SUCCEEDED(rv = NS_NewNativeLocalFile(nsDependentCString(data), PR_FALSE, getter_AddRefs(file))) &&
- NS_SUCCEEDED(rv = NS_NewLocalFileInputStream(getter_AddRefs(fileStream),
- file,
- PR_RDONLY,
- 0600,
- nsIFileInputStream::DELETE_ON_CLOSE |
- nsIFileInputStream::CLOSE_ON_EOF))
- )
- {
- // wrap the file stream with a buffered input stream
- return NS_NewBufferedInputStream(result, fileStream, 8192);
- }
- }
- return rv;
- }
- %}
-