84 lines
2.6 KiB
C++
84 lines
2.6 KiB
C++
// Copyright (c) 2012 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.
|
|
|
|
#ifndef CEF_LIBCEF_COMMON_UPLOAD_DATA_H_
|
|
#define CEF_LIBCEF_COMMON_UPLOAD_DATA_H_
|
|
|
|
#include "base/basictypes.h"
|
|
#include "base/memory/ref_counted.h"
|
|
#include "base/memory/scoped_vector.h"
|
|
#include "base/supports_user_data.h"
|
|
#include "net/base/net_export.h"
|
|
#include "net/base/upload_element.h"
|
|
|
|
namespace base {
|
|
class FilePath;
|
|
class Time;
|
|
} // namespace base
|
|
|
|
namespace net {
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// A very concrete class representing the data to be uploaded as part of a
|
|
// URLRequest.
|
|
//
|
|
// Until there is a more abstract class for this, this one derives from
|
|
// SupportsUserData to allow users to stash random data by
|
|
// key and ensure its destruction when UploadData is finally deleted.
|
|
class NET_EXPORT UploadData
|
|
: public base::RefCounted<UploadData>,
|
|
public base::SupportsUserData {
|
|
public:
|
|
UploadData();
|
|
|
|
void AppendBytes(const char* bytes, int bytes_len);
|
|
|
|
void AppendFileRange(const base::FilePath& file_path,
|
|
uint64 offset, uint64 length,
|
|
const base::Time& expected_modification_time);
|
|
|
|
// Initializes the object to send chunks of upload data over time rather
|
|
// than all at once. Chunked data may only contain bytes, not files.
|
|
void set_is_chunked(bool set) { is_chunked_ = set; }
|
|
bool is_chunked() const { return is_chunked_; }
|
|
|
|
// set_last_chunk_appended() is only used for serialization.
|
|
void set_last_chunk_appended(bool set) { last_chunk_appended_ = set; }
|
|
bool last_chunk_appended() const { return last_chunk_appended_; }
|
|
|
|
const ScopedVector<UploadElement>& elements() const {
|
|
return elements_;
|
|
}
|
|
|
|
ScopedVector<UploadElement>* elements_mutable() {
|
|
return &elements_;
|
|
}
|
|
|
|
void swap_elements(ScopedVector<UploadElement>* elements) {
|
|
elements_.swap(*elements);
|
|
}
|
|
|
|
// Identifies a particular upload instance, which is used by the cache to
|
|
// formulate a cache key. This value should be unique across browser
|
|
// sessions. A value of 0 is used to indicate an unspecified identifier.
|
|
void set_identifier(int64 id) { identifier_ = id; }
|
|
int64 identifier() const { return identifier_; }
|
|
|
|
private:
|
|
friend class base::RefCounted<UploadData>;
|
|
|
|
virtual ~UploadData();
|
|
|
|
ScopedVector<UploadElement> elements_;
|
|
int64 identifier_;
|
|
bool is_chunked_;
|
|
bool last_chunk_appended_;
|
|
|
|
DISALLOW_COPY_AND_ASSIGN(UploadData);
|
|
};
|
|
|
|
} // namespace net
|
|
|
|
#endif // CEF_LIBCEF_COMMON_UPLOAD_DATA_H_
|