The Tor Browser / file comparison
comparison: netwerk/base/src/nsInputStreamChannel.cpp
netwerk/base/src/nsInputStreamChannel.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:87f8c8ec6ceb |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "nsInputStreamChannel.h" | |
| 7 | |
| 8 //----------------------------------------------------------------------------- | |
| 9 // nsInputStreamChannel | |
| 10 | |
| 11 nsresult | |
| 12 nsInputStreamChannel::OpenContentStream(bool async, nsIInputStream **result, | |
| 13 nsIChannel** channel) | |
| 14 { | |
| 15 NS_ENSURE_TRUE(mContentStream, NS_ERROR_NOT_INITIALIZED); | |
| 16 | |
| 17 // If content length is unknown, then we must guess. In this case, we assume | |
| 18 // the stream can tell us. If the stream is a pipe, then this will not work. | |
| 19 | |
| 20 if (mContentLength < 0) { | |
| 21 uint64_t avail; | |
| 22 nsresult rv = mContentStream->Available(&avail); | |
| 23 if (rv == NS_BASE_STREAM_CLOSED) { | |
| 24 // This just means there's nothing in the stream | |
| 25 avail = 0; | |
| 26 } else if (NS_FAILED(rv)) { | |
| 27 return rv; | |
| 28 } | |
| 29 mContentLength = avail; | |
| 30 } | |
| 31 | |
| 32 EnableSynthesizedProgressEvents(true); | |
| 33 | |
| 34 NS_ADDREF(*result = mContentStream); | |
| 35 return NS_OK; | |
| 36 } | |
| 37 | |
| 38 //----------------------------------------------------------------------------- | |
| 39 // nsInputStreamChannel::nsISupports | |
| 40 | |
| 41 NS_IMPL_ISUPPORTS_INHERITED(nsInputStreamChannel, | |
| 42 nsBaseChannel, | |
| 43 nsIInputStreamChannel) | |
| 44 | |
| 45 //----------------------------------------------------------------------------- | |
| 46 // nsInputStreamChannel::nsIInputStreamChannel | |
| 47 | |
| 48 NS_IMETHODIMP | |
| 49 nsInputStreamChannel::SetURI(nsIURI *uri) | |
| 50 { | |
| 51 NS_ENSURE_TRUE(!URI(), NS_ERROR_ALREADY_INITIALIZED); | |
| 52 nsBaseChannel::SetURI(uri); | |
| 53 return NS_OK; | |
| 54 } | |
| 55 | |
| 56 NS_IMETHODIMP | |
| 57 nsInputStreamChannel::GetContentStream(nsIInputStream **stream) | |
| 58 { | |
| 59 NS_IF_ADDREF(*stream = mContentStream); | |
| 60 return NS_OK; | |
| 61 } | |
| 62 | |
| 63 NS_IMETHODIMP | |
| 64 nsInputStreamChannel::SetContentStream(nsIInputStream *stream) | |
| 65 { | |
| 66 NS_ENSURE_TRUE(!mContentStream, NS_ERROR_ALREADY_INITIALIZED); | |
| 67 mContentStream = stream; | |
| 68 return NS_OK; | |
| 69 } | |
| 70 | |
| 71 NS_IMETHODIMP | |
| 72 nsInputStreamChannel::GetSrcdocData(nsAString& aSrcdocData) | |
| 73 { | |
| 74 aSrcdocData = mSrcdocData; | |
| 75 return NS_OK; | |
| 76 } | |
| 77 | |
| 78 NS_IMETHODIMP | |
| 79 nsInputStreamChannel::SetSrcdocData(const nsAString& aSrcdocData) | |
| 80 { | |
| 81 mSrcdocData = aSrcdocData; | |
| 82 mIsSrcdocChannel = true; | |
| 83 return NS_OK; | |
| 84 } | |
| 85 | |
| 86 NS_IMETHODIMP | |
| 87 nsInputStreamChannel::GetIsSrcdocChannel(bool *aIsSrcdocChannel) | |
| 88 { | |
| 89 *aIsSrcdocChannel = mIsSrcdocChannel; | |
| 90 return NS_OK; | |
| 91 } | |
| 92 | |
| 93 NS_IMETHODIMP | |
| 94 nsInputStreamChannel::GetBaseURI(nsIURI** aBaseURI) | |
| 95 { | |
| 96 *aBaseURI = mBaseURI; | |
| 97 NS_IF_ADDREF(*aBaseURI); | |
| 98 return NS_OK; | |
| 99 } | |
| 100 | |
| 101 NS_IMETHODIMP | |
| 102 nsInputStreamChannel::SetBaseURI(nsIURI* aBaseURI) | |
| 103 { | |
| 104 mBaseURI = aBaseURI; | |
| 105 return NS_OK; | |
| 106 } |
