mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-12-05 03:36:08 +03:00
48 lines
2.1 KiB
Plaintext
48 lines
2.1 KiB
Plaintext
|
// Copyright 2017 The Chromium Authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a BSD-style license that can be
|
||
|
|
// found in the LICENSE file.
|
||
|
|
|
||
|
|
module blink.mojom;
|
||
|
|
|
||
|
|
// Interface that can be implemented to be informed of certain information while
|
||
|
|
// reading the data for a blob.
|
||
|
|
interface BlobReaderClient {
|
||
|
|
// Called when the size of the blob being read has been calculated:
|
||
|
|
// |total_size| is the total size of the blob.
|
||
|
|
// |expected_content_size| is how many bytes should be sent over the data
|
||
|
|
// pipe, taking into account a range if the blob was read with ReadRange.
|
||
|
|
// If an error occurs while reading the blob, this method might not get called.
|
||
|
|
OnCalculatedSize(uint64 total_size,
|
||
|
|
uint64 expected_content_size);
|
||
|
|
|
||
|
|
// Called when reading the blob finished (with success or failure). Status is
|
||
|
|
// a net::Error indicating any potential error that might have occurred,
|
||
|
|
// |data_length| tells the reader how many bytes were written into the data
|
||
|
|
// pipe, and can be used as a sanity check to make sure all bytes were
|
||
|
|
// received.
|
||
|
|
OnComplete(int32 status, uint64 data_length);
|
||
|
|
};
|
||
|
|
|
||
|
|
// This interface provides access to a blob in the blob system.
|
||
|
|
interface Blob {
|
||
|
|
// Creates a copy of this Blob reference.
|
||
|
|
Clone(Blob& blob);
|
||
|
|
|
||
|
|
// Causes the entire contents of this blob to be written into the given data
|
||
|
|
// pipe. An optional BlobReaderClient will be informed of the result of the
|
||
|
|
// read operation.
|
||
|
|
ReadAll(handle<data_pipe_producer> pipe, BlobReaderClient? client);
|
||
|
|
|
||
|
|
// Causes a subrange of the contents of this blob to be written into the given
|
||
|
|
// data pipe. An optional BlobReaderClient will be informed of the result of
|
||
|
|
// the read operation.
|
||
|
|
ReadRange(uint64 offset, uint64 length, handle<data_pipe_producer> pipe,
|
||
|
|
BlobReaderClient? client);
|
||
|
|
|
||
|
|
// This method is an implementation detail of the blob system. You should not
|
||
|
|
// ever need to call it directly.
|
||
|
|
// This returns the internal UUID of the blob, used by the blob system to
|
||
|
|
// identify the blob.
|
||
|
|
GetInternalUUID() => (string uuid);
|
||
|
|
};
|