summaryrefslogtreecommitdiffstats
path: root/netwerk/base/nsIAsyncStreamCopier.idl
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /netwerk/base/nsIAsyncStreamCopier.idl
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'netwerk/base/nsIAsyncStreamCopier.idl')
-rw-r--r--netwerk/base/nsIAsyncStreamCopier.idl64
1 files changed, 64 insertions, 0 deletions
diff --git a/netwerk/base/nsIAsyncStreamCopier.idl b/netwerk/base/nsIAsyncStreamCopier.idl
new file mode 100644
index 0000000000..633fe72b6e
--- /dev/null
+++ b/netwerk/base/nsIAsyncStreamCopier.idl
@@ -0,0 +1,64 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsIRequest.idl"
+
+interface nsIInputStream;
+interface nsIOutputStream;
+interface nsIRequestObserver;
+interface nsIEventTarget;
+
+// You should prefer nsIAsyncStreamCopier2
+[scriptable, uuid(5a19ca27-e041-4aca-8287-eb248d4c50c0)]
+interface nsIAsyncStreamCopier : nsIRequest
+{
+ /**
+ * Initialize the stream copier.
+ *
+ * @param aSource
+ * contains the data to be copied.
+ * @param aSink
+ * specifies the destination for the data.
+ * @param aTarget
+ * specifies the thread on which the copy will occur. a null value
+ * is permitted and will cause the copy to occur on an unspecified
+ * background thread.
+ * @param aSourceBuffered
+ * true if aSource implements ReadSegments.
+ * @param aSinkBuffered
+ * true if aSink implements WriteSegments.
+ * @param aChunkSize
+ * specifies how many bytes to read/write at a time. this controls
+ * the granularity of the copying. it should match the segment size
+ * of the "buffered" streams involved.
+ * @param aCloseSource
+ * true if aSource should be closed after copying.
+ * @param aCloseSink
+ * true if aSink should be closed after copying.
+ *
+ * NOTE: at least one of the streams must be buffered. If you do not know
+ * whether your streams are buffered, you should use nsIAsyncStreamCopier2
+ * instead.
+ */
+ void init(in nsIInputStream aSource,
+ in nsIOutputStream aSink,
+ in nsIEventTarget aTarget,
+ in boolean aSourceBuffered,
+ in boolean aSinkBuffered,
+ in unsigned long aChunkSize,
+ in boolean aCloseSource,
+ in boolean aCloseSink);
+
+ /**
+ * asyncCopy triggers the start of the copy. The observer will be notified
+ * when the copy completes.
+ *
+ * @param aObserver
+ * receives notifications.
+ * @param aObserverContext
+ * passed to observer methods.
+ */
+ void asyncCopy(in nsIRequestObserver aObserver,
+ in nsISupports aObserverContext);
+};