mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-12-03 18:56:09 +03:00
69 lines
2.0 KiB
C
69 lines
2.0 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 NET_BASE_UPLOAD_BYTES_ELEMENT_READER_H_
|
||
|
|
#define NET_BASE_UPLOAD_BYTES_ELEMENT_READER_H_
|
||
|
|
|
||
|
|
#include <stdint.h>
|
||
|
|
|
||
|
|
#include <string>
|
||
|
|
#include <vector>
|
||
|
|
|
||
|
|
#include "base/compiler_specific.h"
|
||
|
|
#include "base/macros.h"
|
||
|
|
#include "net/base/net_export.h"
|
||
|
|
#include "net/base/upload_element_reader.h"
|
||
|
|
|
||
|
|
namespace net {
|
||
|
|
|
||
|
|
// An UploadElementReader implementation for bytes. The caller owns |bytes|,
|
||
|
|
// and is responsible for ensuring it outlives the UploadBytesElementReader.
|
||
|
|
class NET_EXPORT UploadBytesElementReader : public UploadElementReader {
|
||
|
|
public:
|
||
|
|
UploadBytesElementReader(const char* bytes, uint64_t length);
|
||
|
|
~UploadBytesElementReader() override;
|
||
|
|
|
||
|
|
const char* bytes() const { return bytes_; }
|
||
|
|
uint64_t length() const { return length_; }
|
||
|
|
|
||
|
|
// UploadElementReader overrides:
|
||
|
|
const UploadBytesElementReader* AsBytesReader() const override;
|
||
|
|
int Init(CompletionOnceCallback callback) override;
|
||
|
|
uint64_t GetContentLength() const override;
|
||
|
|
uint64_t BytesRemaining() const override;
|
||
|
|
bool IsInMemory() const override;
|
||
|
|
int Read(IOBuffer* buf,
|
||
|
|
int buf_length,
|
||
|
|
CompletionOnceCallback callback) override;
|
||
|
|
|
||
|
|
private:
|
||
|
|
const char* const bytes_;
|
||
|
|
const uint64_t length_;
|
||
|
|
uint64_t offset_;
|
||
|
|
|
||
|
|
DISALLOW_COPY_AND_ASSIGN(UploadBytesElementReader);
|
||
|
|
};
|
||
|
|
|
||
|
|
// A subclass of UplodBytesElementReader which owns the data given as a vector.
|
||
|
|
class NET_EXPORT UploadOwnedBytesElementReader
|
||
|
|
: public UploadBytesElementReader {
|
||
|
|
public:
|
||
|
|
// |data| is cleared by this ctor.
|
||
|
|
explicit UploadOwnedBytesElementReader(std::vector<char>* data);
|
||
|
|
~UploadOwnedBytesElementReader() override;
|
||
|
|
|
||
|
|
// Creates UploadOwnedBytesElementReader with a string.
|
||
|
|
static UploadOwnedBytesElementReader* CreateWithString(
|
||
|
|
const std::string& string);
|
||
|
|
|
||
|
|
private:
|
||
|
|
std::vector<char> data_;
|
||
|
|
|
||
|
|
DISALLOW_COPY_AND_ASSIGN(UploadOwnedBytesElementReader);
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace net
|
||
|
|
|
||
|
|
#endif // NET_BASE_UPLOAD_BYTES_ELEMENT_READER_H_
|