зеркало из https://github.com/mozilla/pjs.git
adding initial version of neckoutil library (b=170983) NOT PART OF THE BUILD
This commit is contained in:
darin%netscape.com
Родитель
34b549f7a9
Коммит
e96ddf8145
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@ -0,0 +1,47 @@
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#
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# The contents of this file are subject to the Netscape 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/NPL/
|
||||
#
|
||||
# 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 Netscape are
|
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# Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
# Rights Reserved.
|
||||
#
|
||||
# Contributor(s):
|
||||
#
|
||||
|
||||
DEPTH = ../..
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topsrcdir = @top_srcdir@
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srcdir = @srcdir@
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VPATH = @srcdir@
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include $(DEPTH)/config/autoconf.mk
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MODULE = neckoutil
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LIBRARY_NAME = neckoutil
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EXPORT_LIBRARY = 1
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FORCE_STATIC_LIB = 1
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REQUIRES = xpcom \
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string \
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necko \
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$(NULL)
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CPPSRCS = \
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nsNetUtil.cpp \
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$(NULL)
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EXPORTS = \
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nsNetUtil.h \
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$(NULL)
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include $(topsrcdir)/config/rules.mk
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@ -0,0 +1,828 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* The contents of this file are subject to the Netscape 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/NPL/
|
||||
*
|
||||
* 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 NPL, 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 NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
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#include "nsNetUtil.h"
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|
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// XXX things to do:
|
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//
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// - prune out unnecessary header files
|
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// - add xpcom-shutdown observer / cleanup gIOS foo
|
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// - possibly cache other xpcom factories
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// - is this a shared or static lib?
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// - add any other inline functions declared in necko IDL files (e.g.,
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// nsIFileStreams.idl)
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//
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#include "nsString.h"
|
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#include "nsReadableUtils.h"
|
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#include "netCore.h"
|
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#include "nsIURI.h"
|
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#include "nsIInputStream.h"
|
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#include "nsIOutputStream.h"
|
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#include "nsIStreamListener.h"
|
||||
#include "nsIStreamProvider.h"
|
||||
#include "nsIRequestObserverProxy.h"
|
||||
#include "nsIStreamListenerProxy.h"
|
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#include "nsIStreamProviderProxy.h"
|
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#include "nsISimpleStreamListener.h"
|
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#include "nsISimpleStreamProvider.h"
|
||||
#include "nsILoadGroup.h"
|
||||
#include "nsIInterfaceRequestor.h"
|
||||
#include "nsIInterfaceRequestorUtils.h"
|
||||
#include "nsIIOService.h"
|
||||
#include "nsIServiceManager.h"
|
||||
#include "nsIChannel.h"
|
||||
#include "nsIStreamIOChannel.h"
|
||||
#include "nsITransport.h"
|
||||
#include "nsMemory.h"
|
||||
#include "nsCOMPtr.h"
|
||||
#include "nsIDownloader.h"
|
||||
#include "nsIResumableEntityID.h"
|
||||
#include "nsIStreamLoader.h"
|
||||
#include "nsIUnicharStreamLoader.h"
|
||||
#include "nsIStreamIO.h"
|
||||
#include "nsIPipe.h"
|
||||
#include "nsIProtocolHandler.h"
|
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#include "nsIFileProtocolHandler.h"
|
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#include "nsIStringStream.h"
|
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#include "nsILocalFile.h"
|
||||
#include "nsIFileStreams.h"
|
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#include "nsXPIDLString.h"
|
||||
#include "nsIProtocolProxyService.h"
|
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#include "nsIProxyInfo.h"
|
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#include "prtypes.h"
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#include "prio.h" // for read/write flags, permissions, etc.
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|
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//----------------------------------------------------------------------------
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||||
|
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static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
|
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static nsIIOService *gIOS = nsnull;
|
||||
|
||||
static PRBool InitializeIOS()
|
||||
{
|
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nsCOMPtr<nsIIOService> ios(do_GetService(kIOServiceCID));
|
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if (ios) {
|
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gIOS = ios.get();
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NS_ADDREF(gIOS);
|
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}
|
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return (gIOS != nsnull);
|
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}
|
||||
|
||||
#define ENSURE_IOSERVICE() \
|
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PR_BEGIN_MACRO \
|
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if (!gIOS && !InitializeIOS()) \
|
||||
return NS_ERROR_UNEXPECTED; \
|
||||
PR_END_MACRO
|
||||
|
||||
nsIIOService *
|
||||
do_GetIOService(nsresult* error)
|
||||
{
|
||||
nsresult rv = NS_OK;
|
||||
if (!gIOS && !InitializeIOS())
|
||||
rv = NS_ERROR_UNEXPECTED;
|
||||
if (error)
|
||||
*error = rv;
|
||||
return gIOS;
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
|
||||
nsresult
|
||||
NS_NewURI(nsIURI **result,
|
||||
const nsACString &spec,
|
||||
const char *charset,
|
||||
nsIURI *baseURI)
|
||||
{
|
||||
ENSURE_IOSERVICE();
|
||||
|
||||
return gIOS->NewURI(spec, charset, baseURI, result);
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewFileURI(nsIURI **result,
|
||||
nsIFile *spec)
|
||||
{
|
||||
ENSURE_IOSERVICE();
|
||||
|
||||
return gIOS->NewFileURI(spec, result);
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewChannel(nsIChannel **result,
|
||||
nsIURI *uri,
|
||||
nsILoadGroup *loadGroup,
|
||||
nsIInterfaceRequestor *notificationCallbacks,
|
||||
PRUint32 loadFlags)
|
||||
{
|
||||
ENSURE_IOSERVICE();
|
||||
|
||||
nsresult rv;
|
||||
|
||||
nsCOMPtr<nsIChannel> channel;
|
||||
rv = gIOS->NewChannelFromURI(uri, getter_AddRefs(channel));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
if (loadGroup) {
|
||||
rv = channel->SetLoadGroup(loadGroup);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
}
|
||||
if (notificationCallbacks) {
|
||||
rv = channel->SetNotificationCallbacks(notificationCallbacks);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
}
|
||||
if (loadFlags != nsIRequest::LOAD_NORMAL) {
|
||||
rv = channel->SetLoadFlags(loadFlags);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
}
|
||||
|
||||
NS_ADDREF(*result = channel);
|
||||
return rv;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_OpenURI(nsIInputStream **result,
|
||||
nsIURI *uri,
|
||||
nsILoadGroup *loadGroup,
|
||||
nsIInterfaceRequestor *notificationCallbacks,
|
||||
PRUint32 loadFlags)
|
||||
{
|
||||
nsresult rv;
|
||||
nsCOMPtr<nsIChannel> channel;
|
||||
|
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rv = NS_NewChannel(getter_AddRefs(channel), uri,
|
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loadGroup, notificationCallbacks, loadFlags);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
nsIInputStream *inStr;
|
||||
rv = channel->Open(&inStr);
|
||||
if (NS_SUCCEEDED(rv))
|
||||
*result = inStr;
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_OpenURI(nsIStreamListener *listener,
|
||||
nsISupports *context,
|
||||
nsIURI *uri,
|
||||
nsILoadGroup *loadGroup,
|
||||
nsIInterfaceRequestor *notificationCallbacks,
|
||||
PRUint32 loadFlags)
|
||||
{
|
||||
nsresult rv;
|
||||
nsCOMPtr<nsIChannel> channel;
|
||||
|
||||
rv = NS_NewChannel(getter_AddRefs(channel), uri,
|
||||
loadGroup, notificationCallbacks, loadFlags);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
rv = channel->AsyncOpen(listener, context);
|
||||
return rv;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_MakeAbsoluteURI(nsACString &result,
|
||||
const nsACString &spec,
|
||||
nsIURI *baseURI)
|
||||
{
|
||||
if (!baseURI) {
|
||||
NS_WARNING("It doesn't make sense to not supply a base URI");
|
||||
result = spec;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
if (spec.IsEmpty())
|
||||
return baseURI->GetSpec(result);
|
||||
|
||||
return baseURI->Resolve(spec, result);
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_MakeAbsoluteURI(char **result,
|
||||
const char *spec,
|
||||
nsIURI *baseURI)
|
||||
{
|
||||
nsCAutoString resultBuf;
|
||||
|
||||
nsresult rv = NS_MakeAbsoluteURI(resultBuf, nsDependentCString(spec), baseURI);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
*result = ToNewCString(resultBuf);
|
||||
return *result ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_MakeAbsoluteURI(nsAString &result,
|
||||
const nsAString &spec,
|
||||
nsIURI *baseURI)
|
||||
{
|
||||
if (!baseURI) {
|
||||
NS_WARNING("It doesn't make sense to not supply a base URI");
|
||||
result = spec;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsCAutoString resultBuf;
|
||||
nsresult rv;
|
||||
|
||||
if (spec.IsEmpty())
|
||||
rv = baseURI->GetSpec(resultBuf);
|
||||
else
|
||||
rv = baseURI->Resolve(NS_ConvertUCS2toUTF8(spec), resultBuf);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
result = NS_ConvertUTF8toUCS2(resultBuf); // XXX CopyUTF8toUCS2
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewDataStream(nsIInputStream **result,
|
||||
PRBool isFile,
|
||||
const nsACString &data)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
if (isFile) {
|
||||
nsCOMPtr<nsILocalFile> file;
|
||||
nsCOMPtr<nsIInputStream> fileStream;
|
||||
|
||||
rv = NS_NewNativeLocalFile(data, PR_FALSE, getter_AddRefs(file));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
rv = NS_NewLocalFileInputStream(getter_AddRefs(fileStream), file);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
// wrap the file stream with a buffered input stream
|
||||
return NS_NewBufferedInputStream(result, fileStream, 8192);
|
||||
}
|
||||
|
||||
// otherwise, create a string stream for the data
|
||||
return NS_NewCStringInputStream(result, data);
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewStreamIOChannel(nsIStreamIOChannel **result,
|
||||
nsIURI *uri,
|
||||
nsIStreamIO *io)
|
||||
{
|
||||
nsresult rv;
|
||||
nsCOMPtr<nsIStreamIOChannel> channel;
|
||||
static NS_DEFINE_CID(kStreamIOChannelCID, NS_STREAMIOCHANNEL_CID);
|
||||
rv = nsComponentManager::CreateInstance(kStreamIOChannelCID,
|
||||
nsnull,
|
||||
NS_GET_IID(nsIStreamIOChannel),
|
||||
getter_AddRefs(channel));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
rv = channel->Init(uri, io);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
*result = channel;
|
||||
NS_ADDREF(*result);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewInputStreamChannel(nsIChannel **result,
|
||||
nsIURI *uri,
|
||||
nsIInputStream *inStr,
|
||||
const nsACString &contentType,
|
||||
const nsACString &contentCharset,
|
||||
PRInt32 contentLength)
|
||||
{
|
||||
nsresult rv;
|
||||
nsCAutoString spec;
|
||||
rv = uri->GetSpec(spec);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
nsCOMPtr<nsIInputStreamIO> io;
|
||||
rv = NS_NewInputStreamIO(getter_AddRefs(io), spec, inStr,
|
||||
contentType, contentCharset, contentLength);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
nsCOMPtr<nsIStreamIOChannel> channel;
|
||||
rv = NS_NewStreamIOChannel(getter_AddRefs(channel), uri, io);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
*result = channel;
|
||||
NS_ADDREF(*result);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewLoadGroup(nsILoadGroup* *result, nsIRequestObserver* obs)
|
||||
{
|
||||
nsresult rv;
|
||||
nsCOMPtr<nsILoadGroup> group;
|
||||
static NS_DEFINE_CID(kLoadGroupCID, NS_LOADGROUP_CID);
|
||||
rv = nsComponentManager::CreateInstance(kLoadGroupCID, nsnull,
|
||||
NS_GET_IID(nsILoadGroup),
|
||||
getter_AddRefs(group));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
rv = group->SetGroupObserver(obs);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
*result = group;
|
||||
NS_ADDREF(*result);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
nsresult
|
||||
NS_NewDownloader(nsIDownloader **result,
|
||||
nsIURI *uri,
|
||||
nsIDownloadObserver *observer,
|
||||
nsISupports *context,
|
||||
PRBool synchronous,
|
||||
nsILoadGroup *loadGroup,
|
||||
nsIInterfaceRequestor *notificationCallbacks,
|
||||
PRUint32 loadFlags)
|
||||
{
|
||||
nsresult rv;
|
||||
nsCOMPtr<nsIDownloader> downloader;
|
||||
static NS_DEFINE_CID(kDownloaderCID, NS_DOWNLOADER_CID);
|
||||
rv = nsComponentManager::CreateInstance(kDownloaderCID,
|
||||
nsnull,
|
||||
NS_GET_IID(nsIDownloader),
|
||||
getter_AddRefs(downloader));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
rv = downloader->Init(uri, observer, context, synchronous, loadGroup,
|
||||
notificationCallbacks, loadFlags);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
*result = downloader;
|
||||
NS_ADDREF(*result);
|
||||
return rv;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewStreamLoader(nsIStreamLoader **result,
|
||||
nsIURI *uri,
|
||||
nsIStreamLoaderObserver *observer,
|
||||
nsISupports *context,
|
||||
nsILoadGroup *loadGroup,
|
||||
nsIInterfaceRequestor *notificationCallbacks,
|
||||
PRUint32 loadFlags,
|
||||
nsIURI *referrer)
|
||||
{
|
||||
nsresult rv;
|
||||
nsCOMPtr<nsIStreamLoader> loader;
|
||||
static NS_DEFINE_CID(kStreamLoaderCID, NS_STREAMLOADER_CID);
|
||||
rv = nsComponentManager::CreateInstance(kStreamLoaderCID,
|
||||
nsnull,
|
||||
NS_GET_IID(nsIStreamLoader),
|
||||
getter_AddRefs(loader));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
rv = loader->Init(uri, observer, context, loadGroup,
|
||||
notificationCallbacks, loadFlags, referrer);
|
||||
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
*result = loader;
|
||||
NS_ADDREF(*result);
|
||||
return rv;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewUnicharStreamLoader(nsIUnicharStreamLoader **aResult,
|
||||
nsIChannel *aChannel,
|
||||
nsIUnicharStreamLoaderObserver *aObserver,
|
||||
nsISupports *aContext,
|
||||
PRUint32 aSegmentSize)
|
||||
{
|
||||
nsresult rv;
|
||||
nsCOMPtr<nsIUnicharStreamLoader> loader;
|
||||
static NS_DEFINE_CID(kUnicharStreamLoaderCID, NS_UNICHARSTREAMLOADER_CID);
|
||||
rv = nsComponentManager::CreateInstance(kUnicharStreamLoaderCID,
|
||||
nsnull,
|
||||
NS_GET_IID(nsIUnicharStreamLoader),
|
||||
getter_AddRefs(loader));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
rv = loader->Init(aChannel, aObserver, aContext, aSegmentSize);
|
||||
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
*aResult = loader;
|
||||
NS_ADDREF(*aResult);
|
||||
return rv;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewRequestObserverProxy(nsIRequestObserver **aResult,
|
||||
nsIRequestObserver *aObserver,
|
||||
nsIEventQueue *aEventQ)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aResult);
|
||||
|
||||
nsresult rv;
|
||||
nsCOMPtr<nsIRequestObserverProxy> proxy;
|
||||
static NS_DEFINE_CID(kRequestObserverProxyCID, NS_REQUESTOBSERVERPROXY_CID);
|
||||
|
||||
rv = nsComponentManager::CreateInstance(kRequestObserverProxyCID,
|
||||
nsnull,
|
||||
NS_GET_IID(nsIRequestObserverProxy),
|
||||
getter_AddRefs(proxy));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
rv = proxy->Init(aObserver, aEventQ);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
return CallQueryInterface(proxy, aResult);
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewStreamListenerProxy(nsIStreamListener **aResult,
|
||||
nsIStreamListener *aListener,
|
||||
nsIEventQueue *aEventQ,
|
||||
PRUint32 aBufferSegmentSize,
|
||||
PRUint32 aBufferMaxSize)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aResult);
|
||||
|
||||
nsresult rv;
|
||||
nsCOMPtr<nsIStreamListenerProxy> proxy;
|
||||
static NS_DEFINE_CID(kStreamListenerProxyCID, NS_STREAMLISTENERPROXY_CID);
|
||||
|
||||
rv = nsComponentManager::CreateInstance(kStreamListenerProxyCID,
|
||||
nsnull,
|
||||
NS_GET_IID(nsIStreamListenerProxy),
|
||||
getter_AddRefs(proxy));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
rv = proxy->Init(aListener, aEventQ, aBufferSegmentSize, aBufferMaxSize);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
NS_ADDREF(*aResult = proxy);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewStreamProviderProxy(nsIStreamProvider **aResult,
|
||||
nsIStreamProvider *aProvider,
|
||||
nsIEventQueue *aEventQ,
|
||||
PRUint32 aBufferSegmentSize,
|
||||
PRUint32 aBufferMaxSize)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aResult);
|
||||
|
||||
nsresult rv;
|
||||
nsCOMPtr<nsIStreamProviderProxy> proxy;
|
||||
static NS_DEFINE_CID(kStreamProviderProxyCID, NS_STREAMPROVIDERPROXY_CID);
|
||||
|
||||
rv = nsComponentManager::CreateInstance(kStreamProviderProxyCID,
|
||||
nsnull,
|
||||
NS_GET_IID(nsIStreamProviderProxy),
|
||||
getter_AddRefs(proxy));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
rv = proxy->Init(aProvider, aEventQ, aBufferSegmentSize, aBufferMaxSize);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
NS_ADDREF(*aResult = proxy);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewSimpleStreamListener(nsIStreamListener **aResult,
|
||||
nsIOutputStream *aSink,
|
||||
nsIRequestObserver *aObserver)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aResult);
|
||||
|
||||
nsresult rv;
|
||||
nsCOMPtr<nsISimpleStreamListener> listener;
|
||||
static NS_DEFINE_CID(kSimpleStreamListenerCID, NS_SIMPLESTREAMLISTENER_CID);
|
||||
rv = nsComponentManager::CreateInstance(kSimpleStreamListenerCID,
|
||||
nsnull,
|
||||
NS_GET_IID(nsISimpleStreamListener),
|
||||
getter_AddRefs(listener));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
rv = listener->Init(aSink, aObserver);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
NS_ADDREF(*aResult = listener);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewSimpleStreamProvider(nsIStreamProvider **aResult,
|
||||
nsIInputStream *aSource,
|
||||
nsIRequestObserver *aObserver)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aResult);
|
||||
|
||||
nsresult rv;
|
||||
nsCOMPtr<nsISimpleStreamProvider> provider;
|
||||
static NS_DEFINE_CID(kSimpleStreamProviderCID, NS_SIMPLESTREAMPROVIDER_CID);
|
||||
rv = nsComponentManager::CreateInstance(kSimpleStreamProviderCID,
|
||||
nsnull,
|
||||
NS_GET_IID(nsISimpleStreamProvider),
|
||||
getter_AddRefs(provider));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
rv = provider->Init(aSource, aObserver);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
NS_ADDREF(*aResult = provider);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
// Depracated, prefer NS_NewStreamListenerProxy
|
||||
nsresult
|
||||
NS_NewAsyncStreamListener(nsIStreamListener **result,
|
||||
nsIStreamListener *receiver,
|
||||
nsIEventQueue *eventQueue)
|
||||
{
|
||||
nsresult rv;
|
||||
nsCOMPtr<nsIAsyncStreamListener> lsnr;
|
||||
static NS_DEFINE_CID(kAsyncStreamListenerCID, NS_ASYNCSTREAMLISTENER_CID);
|
||||
rv = nsComponentManager::CreateInstance(kAsyncStreamListenerCID,
|
||||
nsnull,
|
||||
NS_GET_IID(nsIAsyncStreamListener),
|
||||
getter_AddRefs(lsnr));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
rv = lsnr->Init(receiver, eventQueue);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
NS_ADDREF(*result = lsnr);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
// Depracated, prefer a true synchonous implementation
|
||||
nsresult
|
||||
NS_NewSyncStreamListener(nsIInputStream **aInStream,
|
||||
nsIOutputStream **aOutStream,
|
||||
nsIStreamListener **aResult)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
NS_ENSURE_ARG_POINTER(aInStream);
|
||||
NS_ENSURE_ARG_POINTER(aOutStream);
|
||||
|
||||
nsCOMPtr<nsIInputStream> pipeIn;
|
||||
nsCOMPtr<nsIOutputStream> pipeOut;
|
||||
|
||||
rv = NS_NewPipe(getter_AddRefs(pipeIn),
|
||||
getter_AddRefs(pipeOut),
|
||||
4*1024, // NS_SYNC_STREAM_LISTENER_SEGMENT_SIZE
|
||||
32*1024); // NS_SYNC_STREAM_LISTENER_BUFFER_SIZE
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
rv = NS_NewSimpleStreamListener(aResult, pipeOut);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
NS_ADDREF(*aInStream = pipeIn);
|
||||
NS_ADDREF(*aOutStream = pipeOut);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
//
|
||||
// Calls AsyncWrite on the specified transport, with a stream provider that
|
||||
// reads data from the specified input stream.
|
||||
//
|
||||
nsresult
|
||||
NS_AsyncWriteFromStream(nsIRequest **aRequest,
|
||||
nsITransport *aTransport,
|
||||
nsIInputStream *aSource,
|
||||
PRUint32 aOffset,
|
||||
PRUint32 aCount,
|
||||
PRUint32 aFlags,
|
||||
nsIRequestObserver *aObserver,
|
||||
nsISupports *aContext)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aTransport);
|
||||
|
||||
nsresult rv;
|
||||
nsCOMPtr<nsIStreamProvider> provider;
|
||||
rv = NS_NewSimpleStreamProvider(getter_AddRefs(provider),
|
||||
aSource,
|
||||
aObserver);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
//
|
||||
// We can safely allow the transport impl to bypass proxying the provider
|
||||
// since we are using a simple stream provider.
|
||||
//
|
||||
// A simple stream provider masks the OnDataWritable from consumers.
|
||||
// Moreover, it makes an assumption about the underlying nsIInputStream
|
||||
// implementation: namely, that it is thread-safe and blocking.
|
||||
//
|
||||
// So, let's always make this optimization.
|
||||
//
|
||||
aFlags |= nsITransport::DONT_PROXY_PROVIDER;
|
||||
|
||||
return aTransport->AsyncWrite(provider, aContext,
|
||||
aOffset,
|
||||
aCount,
|
||||
aFlags,
|
||||
aRequest);
|
||||
}
|
||||
|
||||
//
|
||||
// Calls AsyncRead on the specified transport, with a stream listener that
|
||||
// writes data to the specified output stream.
|
||||
//
|
||||
nsresult
|
||||
NS_AsyncReadToStream(nsIRequest **aRequest,
|
||||
nsITransport *aTransport,
|
||||
nsIOutputStream *aSink,
|
||||
PRUint32 aOffset,
|
||||
PRUint32 aCount,
|
||||
PRUint32 aFlags,
|
||||
nsIRequestObserver *aObserver,
|
||||
nsISupports *aContext)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aTransport);
|
||||
|
||||
nsresult rv;
|
||||
nsCOMPtr<nsIStreamListener> listener;
|
||||
rv = NS_NewSimpleStreamListener(getter_AddRefs(listener),
|
||||
aSink,
|
||||
aObserver);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
return aTransport->AsyncRead(listener, aContext,
|
||||
aOffset,
|
||||
aCount,
|
||||
aFlags,
|
||||
aRequest);
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_CheckPortSafety(PRInt32 port,
|
||||
const char* scheme)
|
||||
{
|
||||
ENSURE_IOSERVICE();
|
||||
|
||||
nsresult rv;
|
||||
PRBool allow;
|
||||
|
||||
rv = gIOS->AllowPort(port, scheme, &allow);
|
||||
if (NS_FAILED(rv)) {
|
||||
NS_ERROR("NS_CheckPortSafety: nsIIOService::AllowPort failed\n");
|
||||
return rv;
|
||||
}
|
||||
|
||||
if (!allow)
|
||||
return NS_ERROR_PORT_ACCESS_NOT_ALLOWED;
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewProxyInfo(const char *type,
|
||||
const char *host,
|
||||
PRInt32 port,
|
||||
nsIProxyInfo **result)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
static NS_DEFINE_CID(kPPSServiceCID, NS_PROTOCOLPROXYSERVICE_CID);
|
||||
nsCOMPtr<nsIProtocolProxyService> pps = do_GetService(kPPSServiceCID,&rv);
|
||||
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
return pps->NewProxyInfo(type, host, port, result);
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_GetFileProtocolHandler(nsIFileProtocolHandler **result)
|
||||
{
|
||||
ENSURE_IOSERVICE();
|
||||
|
||||
nsresult rv;
|
||||
|
||||
nsCOMPtr<nsIProtocolHandler> handler;
|
||||
rv = gIOS->GetProtocolHandler("file", getter_AddRefs(handler));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
return CallQueryInterface(handler, result);
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_GetFileFromURLSpec(const nsACString &inURL, nsIFile **result)
|
||||
{
|
||||
nsCOMPtr<nsIFileProtocolHandler> fileHandler;
|
||||
nsresult rv = NS_GetFileProtocolHandler(getter_AddRefs(fileHandler));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
return fileHandler->GetFileFromURLSpec(inURL, result);
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_GetURLSpecFromFile(nsIFile* aFile, nsACString &aUrl)
|
||||
{
|
||||
nsCOMPtr<nsIFileProtocolHandler> fileHandler;
|
||||
nsresult rv = NS_GetFileProtocolHandler(getter_AddRefs(fileHandler));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
return fileHandler->GetURLSpecFromFile(aFile, aUrl);
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewResumableEntityID(nsIResumableEntityID** aRes,
|
||||
PRUint32 size,
|
||||
PRTime lastModified)
|
||||
{
|
||||
nsresult rv;
|
||||
nsCOMPtr<nsIResumableEntityID> ent =
|
||||
do_CreateInstance(NS_RESUMABLEENTITYID_CONTRACTID,&rv);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
ent->SetSize(size);
|
||||
ent->SetLastModified(lastModified);
|
||||
|
||||
*aRes = ent;
|
||||
NS_ADDREF(*aRes);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_ExamineForProxy(const char *scheme,
|
||||
const char *host,
|
||||
PRInt32 port,
|
||||
nsIProxyInfo **proxyInfo)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
static NS_DEFINE_CID(kPPSServiceCID, NS_PROTOCOLPROXYSERVICE_CID);
|
||||
nsCOMPtr<nsIProtocolProxyService> pps = do_GetService(kPPSServiceCID,&rv);
|
||||
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
nsCAutoString spec(scheme);
|
||||
spec.Append("://");
|
||||
spec.Append(host);
|
||||
spec.Append(':');
|
||||
spec.AppendInt(port);
|
||||
|
||||
// XXXXX - Under no circumstances whatsoever should any code which
|
||||
// wants a uri do this. I do this here because I do not, in fact,
|
||||
// actually want a uri (the dummy uris created here may not be
|
||||
// syntactically valid for the specific protocol), and all we need
|
||||
// is something which has a valid scheme, hostname, and a string
|
||||
// to pass to PAC if needed - bbaetz
|
||||
static NS_DEFINE_CID(kSTDURLCID, NS_STANDARDURL_CID);
|
||||
nsCOMPtr<nsIURI> uri = do_CreateInstance(kSTDURLCID, &rv);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
rv = uri->SetSpec(spec);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
return pps->ExamineForProxy(uri, proxyInfo);
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_ParseContentType(const nsACString &rawContentType,
|
||||
nsCString &contentType,
|
||||
nsCString &contentCharset)
|
||||
{
|
||||
// contentCharset is left untouched if not present in rawContentType
|
||||
nsACString::const_iterator begin, it, end;
|
||||
it = rawContentType.BeginReading(begin);
|
||||
rawContentType.EndReading(end);
|
||||
if (FindCharInReadable(';', it, end)) {
|
||||
contentType = Substring(begin, it);
|
||||
// now look for "charset=FOO" and extract "FOO"
|
||||
begin = ++it;
|
||||
if (FindInReadable(NS_LITERAL_CSTRING("charset="), begin, it = end)) {
|
||||
contentCharset = Substring(it, end);
|
||||
contentCharset.StripWhitespace();
|
||||
}
|
||||
}
|
||||
else
|
||||
contentType = rawContentType;
|
||||
ToLowerCase(contentType);
|
||||
contentType.StripWhitespace();
|
||||
return NS_OK;
|
||||
}
|
||||
|
|
@ -0,0 +1,358 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* The contents of this file are subject to the Netscape 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/NPL/
|
||||
*
|
||||
* 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 NPL, 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 NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
|
||||
#ifndef nsNetUtil_h__
|
||||
#define nsNetUtil_h__
|
||||
|
||||
#include "nsIRequest.h"
|
||||
#include "nsIUnicharStreamLoader.h"
|
||||
#include "nsIServiceManagerUtils.h"
|
||||
#include "nsReadableUtils.h"
|
||||
#include "nsString.h"
|
||||
#include "nsNetCID.h"
|
||||
#include "netCore.h"
|
||||
#include "prtime.h"
|
||||
|
||||
class nsIURI;
|
||||
class nsIChannel;
|
||||
class nsIIOService;
|
||||
class nsIProxyInfo;
|
||||
class nsIFile;
|
||||
class nsILoadGroup;
|
||||
class nsIInterfaceRequestor;
|
||||
class nsIFileProtocolHandler;
|
||||
class nsIResumableEntityID;
|
||||
class nsITransport;
|
||||
class nsIInputStream;
|
||||
class nsIOutputStream;
|
||||
class nsIRequestObserver;
|
||||
class nsIStreamListener;
|
||||
class nsIStreamProvider;
|
||||
class nsIDownloader;
|
||||
class nsIDownloadObserver;
|
||||
class nsIStreamLoader;
|
||||
class nsIStreamLoaderObserver;
|
||||
class nsIStreamIO;
|
||||
class nsIStreamIOChannel;
|
||||
class nsIEventQueue;
|
||||
|
||||
/**
|
||||
* Helper, to simplify getting the I/O service.
|
||||
*/
|
||||
nsIIOService *do_GetIOService(nsresult* error = 0);
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
// URI utils
|
||||
//----------------------------------------------------------------------------
|
||||
|
||||
/**
|
||||
* variants on nsIIOService::newURI
|
||||
*/
|
||||
nsresult NS_NewURI(nsIURI **result,
|
||||
const nsACString &spec,
|
||||
const char *charset = nsnull,
|
||||
nsIURI *baseURI = nsnull);
|
||||
|
||||
inline nsresult NS_NewURI(nsIURI **result,
|
||||
const nsAString &spec,
|
||||
const char *charset = nsnull,
|
||||
nsIURI *baseURI = nsnull)
|
||||
{
|
||||
return NS_NewURI(result, NS_ConvertUCS2toUTF8(spec), charset, baseURI);
|
||||
}
|
||||
|
||||
inline nsresult NS_NewURI(nsIURI **result,
|
||||
const char *spec,
|
||||
nsIURI *baseURI = nsnull)
|
||||
{
|
||||
return NS_NewURI(result, nsDependentCString(spec), nsnull, baseURI);
|
||||
}
|
||||
|
||||
/**
|
||||
* equivalent to nsIIOService::newFileURI
|
||||
*/
|
||||
nsresult NS_NewFileURI(nsIURI **result,
|
||||
nsIFile *spec);
|
||||
|
||||
/**
|
||||
* effectively baseURI->Resolve(spec)
|
||||
*/
|
||||
nsresult NS_MakeAbsoluteURI(nsACString &result,
|
||||
const nsACString &spec,
|
||||
nsIURI *baseURI);
|
||||
|
||||
nsresult NS_MakeAbsoluteURI(char **result,
|
||||
const char *spec,
|
||||
nsIURI *baseURI);
|
||||
|
||||
nsresult NS_MakeAbsoluteURI(nsAString &result,
|
||||
const nsAString &spec,
|
||||
nsIURI *baseURI);
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
// channel utils
|
||||
//----------------------------------------------------------------------------
|
||||
|
||||
/**
|
||||
* calls nsIIOService->newChannelFromURI and optionally sets load group,
|
||||
* load flags, and notification callbacks on newly created channel.
|
||||
*/
|
||||
nsresult NS_NewChannel(nsIChannel **result,
|
||||
nsIURI *uri,
|
||||
nsILoadGroup *loadGroup = nsnull,
|
||||
nsIInterfaceRequestor *notificationCallbacks = nsnull,
|
||||
PRUint32 loadFlags = nsIRequest::LOAD_NORMAL);
|
||||
|
||||
/**
|
||||
* creates channel and calls nsIChannel::open
|
||||
*
|
||||
* use this function with CAUTION. And do not use it on the UI thread. it
|
||||
* creates a stream that blocks when you Read() from it and blocking the UI
|
||||
* thread should be avoided. if you don't want to implement a full blown
|
||||
* asynchronous consumer (via nsIStreamListener) look at nsIStreamLoader
|
||||
* or nsIUnicharStreamLoader instead.
|
||||
*/
|
||||
nsresult NS_OpenURI(nsIInputStream **result,
|
||||
nsIURI *uri,
|
||||
nsILoadGroup *loadGroup = nsnull,
|
||||
nsIInterfaceRequestor *notificationCallbacks = nsnull,
|
||||
PRUint32 loadFlags = nsIRequest::LOAD_NORMAL);
|
||||
|
||||
/**
|
||||
* creates channel and calls nsIChannel::asyncOpen
|
||||
*/
|
||||
nsresult NS_OpenURI(nsIStreamListener *aConsumer,
|
||||
nsISupports *context,
|
||||
nsIURI *uri,
|
||||
nsILoadGroup *loadGroup = nsnull,
|
||||
nsIInterfaceRequestor *notificationCallbacks = nsnull,
|
||||
PRUint32 loadFlags = nsIRequest::LOAD_NORMAL);
|
||||
|
||||
/**
|
||||
* creates a channel wrapping the given nsIStreamIO object.
|
||||
*/
|
||||
nsresult NS_NewStreamIOChannel(nsIStreamIOChannel **result,
|
||||
nsIURI *uri,
|
||||
nsIStreamIO *io);
|
||||
|
||||
/**
|
||||
* creates a channel wrapping the given nsIInputStream object.
|
||||
*/
|
||||
nsresult NS_NewInputStreamChannel(nsIChannel **result,
|
||||
nsIURI *uri,
|
||||
nsIInputStream *inStr,
|
||||
const nsACString &contentType,
|
||||
const nsACString &contentCharset,
|
||||
PRInt32 contentLength);
|
||||
|
||||
/**
|
||||
* allocates a new load group and sets the group observer
|
||||
*/
|
||||
nsresult NS_NewLoadGroup(nsILoadGroup **result,
|
||||
nsIRequestObserver *groupObserver);
|
||||
|
||||
/**
|
||||
* creates a new downloader for the specified URI.
|
||||
*/
|
||||
nsresult NS_NewDownloader(nsIDownloader **result,
|
||||
nsIURI *uri,
|
||||
nsIDownloadObserver *observer,
|
||||
nsISupports *context = nsnull,
|
||||
PRBool synchronous = PR_FALSE,
|
||||
nsILoadGroup *loadGroup = nsnull,
|
||||
nsIInterfaceRequestor *notificationCallbacks = nsnull,
|
||||
PRUint32 loadFlags = nsIRequest::LOAD_NORMAL);
|
||||
|
||||
/**
|
||||
* creates a new stream loader for the specified URI. NOTE: the stream
|
||||
* loader interface requires the downloaded data to be stored in a single
|
||||
* contiguous buffer. this can be very bad if the data is large. be
|
||||
* sure to take this fact into consideration before using a stream loader
|
||||
* to fetch an URI.
|
||||
*/
|
||||
nsresult NS_NewStreamLoader(nsIStreamLoader **result,
|
||||
nsIURI *uri,
|
||||
nsIStreamLoaderObserver *observer,
|
||||
nsISupports *context = nsnull,
|
||||
nsILoadGroup *loadGroup = nsnull,
|
||||
nsIInterfaceRequestor *notificationCallbacks = nsnull,
|
||||
PRUint32 loadFlags = nsIRequest::LOAD_NORMAL,
|
||||
nsIURI *referrer = nsnull);
|
||||
|
||||
/**
|
||||
* creates a unichar stream loader. see nsIUnicharStreamLoader for details.
|
||||
*/
|
||||
nsresult NS_NewUnicharStreamLoader(nsIUnicharStreamLoader **aResult,
|
||||
nsIChannel *aChannel,
|
||||
nsIUnicharStreamLoaderObserver *aObserver,
|
||||
nsISupports *aContext = nsnull,
|
||||
PRUint32 aSegmentSize = nsIUnicharStreamLoader::DEFAULT_SEGMENT_SIZE);
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
// stream utils
|
||||
//----------------------------------------------------------------------------
|
||||
|
||||
/**
|
||||
* creates a data stream from either a file or a character buffer. the
|
||||
* resulting nsIInputStream support nsIInputStream and nsISeekableStream.
|
||||
* nsIInputStream::ReadSegments is supported.
|
||||
*/
|
||||
nsresult NS_NewDataStream(nsIInputStream **result,
|
||||
PRBool isFile,
|
||||
const nsACString &data);
|
||||
|
||||
nsresult NS_NewRequestObserverProxy(nsIRequestObserver **aResult,
|
||||
nsIRequestObserver *aObserver,
|
||||
nsIEventQueue *aEventQ=nsnull);
|
||||
|
||||
nsresult NS_NewStreamListenerProxy(nsIStreamListener **aResult,
|
||||
nsIStreamListener *aListener,
|
||||
nsIEventQueue *aEventQ=nsnull,
|
||||
PRUint32 aBufferSegmentSize=0,
|
||||
PRUint32 aBufferMaxSize=0);
|
||||
|
||||
nsresult NS_NewStreamProviderProxy(nsIStreamProvider **aResult,
|
||||
nsIStreamProvider *aProvider,
|
||||
nsIEventQueue *aEventQ=nsnull,
|
||||
PRUint32 aBufferSegmentSize=0,
|
||||
PRUint32 aBufferMaxSize=0);
|
||||
|
||||
nsresult NS_NewSimpleStreamListener(nsIStreamListener **aResult,
|
||||
nsIOutputStream *aSink,
|
||||
nsIRequestObserver *aObserver=nsnull);
|
||||
|
||||
nsresult NS_NewSimpleStreamProvider(nsIStreamProvider **aResult,
|
||||
nsIInputStream *aSource,
|
||||
nsIRequestObserver *aObserver=nsnull);
|
||||
|
||||
/**
|
||||
* Depracated, prefer NS_NewStreamListenerProxy
|
||||
*/
|
||||
nsresult NS_NewAsyncStreamListener(nsIStreamListener **result,
|
||||
nsIStreamListener *receiver,
|
||||
nsIEventQueue *eventQueue);
|
||||
|
||||
/**
|
||||
* Depracated, prefer a true synchonous implementation
|
||||
*/
|
||||
nsresult NS_NewSyncStreamListener(nsIInputStream **aInStream,
|
||||
nsIOutputStream **aOutStream,
|
||||
nsIStreamListener **aResult);
|
||||
|
||||
/**
|
||||
* Calls AsyncWrite on the specified transport, with a stream provider that
|
||||
* reads data from the specified input stream.
|
||||
*/
|
||||
nsresult NS_AsyncWriteFromStream(nsIRequest **aRequest,
|
||||
nsITransport *aTransport,
|
||||
nsIInputStream *aSource,
|
||||
PRUint32 aOffset=0,
|
||||
PRUint32 aCount=0,
|
||||
PRUint32 aFlags=0,
|
||||
nsIRequestObserver *aObserver=NULL,
|
||||
nsISupports *aContext=NULL);
|
||||
|
||||
/**
|
||||
* Calls AsyncRead on the specified transport, with a stream listener that
|
||||
* writes data to the specified output stream.
|
||||
*/
|
||||
nsresult NS_AsyncReadToStream(nsIRequest **aRequest,
|
||||
nsITransport *aTransport,
|
||||
nsIOutputStream *aSink,
|
||||
PRUint32 aOffset=0,
|
||||
PRUint32 aCount=0,
|
||||
PRUint32 aFlags=0,
|
||||
nsIRequestObserver *aObserver=NULL,
|
||||
nsISupports *aContext=NULL);
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
// proxy utils
|
||||
//----------------------------------------------------------------------------
|
||||
|
||||
nsresult NS_NewProxyInfo(const char *type,
|
||||
const char *host,
|
||||
PRInt32 port,
|
||||
nsIProxyInfo **result);
|
||||
|
||||
nsresult NS_ExamineForProxy(const char* scheme,
|
||||
const char* host,
|
||||
PRInt32 port,
|
||||
nsIProxyInfo **proxyInfo);
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
// file utils
|
||||
//----------------------------------------------------------------------------
|
||||
|
||||
nsresult NS_GetFileProtocolHandler(nsIFileProtocolHandler **result);
|
||||
|
||||
/**
|
||||
* equivalent to nsIFileProtocolHandler::GetFileFromURLSpec
|
||||
*/
|
||||
nsresult NS_GetFileFromURLSpec(const nsACString &inURL,
|
||||
nsIFile **result);
|
||||
|
||||
/**
|
||||
* equivalent to nsIFileProtocolHandler::GetURLSpecFromFile
|
||||
*/
|
||||
nsresult NS_GetURLSpecFromFile(nsIFile* aFile,
|
||||
nsACString &aUrl);
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
// miscellaneous utils
|
||||
//----------------------------------------------------------------------------
|
||||
|
||||
/**
|
||||
* calls nsIIOService::allowPort
|
||||
*/
|
||||
nsresult NS_CheckPortSafety(PRInt32 port,
|
||||
const char *scheme);
|
||||
|
||||
/**
|
||||
* uniform helper function for content-type header parsing
|
||||
*/
|
||||
nsresult NS_ParseContentType(const nsACString &rawContentType,
|
||||
nsCString &contentType,
|
||||
nsCString &contentCharset);
|
||||
|
||||
/**
|
||||
* allocates a new nsIResumableEntityID instance.
|
||||
*/
|
||||
nsresult NS_NewResumableEntityID(nsIResumableEntityID** aRes,
|
||||
PRUint32 size,
|
||||
PRTime lastModified);
|
||||
|
||||
#endif // !nsNetUtil_h__
|
||||
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