1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef WEBKIT_COMMON_BLOB_BLOB_DATA_H_
6 #define WEBKIT_COMMON_BLOB_BLOB_DATA_H_
11 #include "base/basictypes.h"
12 #include "base/files/file_path.h"
13 #include "base/memory/ref_counted.h"
14 #include "base/time/time.h"
16 #include "webkit/common/blob/shareable_file_reference.h"
17 #include "webkit/common/data_element.h"
18 #include "webkit/common/webkit_storage_common_export.h"
20 namespace webkit_blob {
22 class WEBKIT_STORAGE_COMMON_EXPORT BlobData
23 : public base::RefCounted<BlobData> {
25 typedef webkit_common::DataElement Item;
27 // TODO(michaeln): remove the empty ctor when we fully transition to uuids.
29 explicit BlobData(const std::string& uuid);
31 void AppendData(const std::string& data) {
32 AppendData(data.c_str(), data.size());
35 void AppendData(const char* data, size_t length);
37 void AppendFile(const base::FilePath& file_path, uint64 offset, uint64 length,
38 const base::Time& expected_modification_time);
39 void AppendBlob(const std::string& uuid, uint64 offset, uint64 length);
40 void AppendFileSystemFile(const GURL& url, uint64 offset, uint64 length,
41 const base::Time& expected_modification_time);
43 void AttachShareableFileReference(ShareableFileReference* reference) {
44 shareable_files_.push_back(reference);
47 const std::string& uuid() const { return uuid_; }
48 const std::vector<Item>& items() const { return items_; }
49 const std::string& content_type() const { return content_type_; }
50 void set_content_type(const std::string& content_type) {
51 content_type_ = content_type;
54 const std::string& content_disposition() const {
55 return content_disposition_;
57 void set_content_disposition(const std::string& content_disposition) {
58 content_disposition_ = content_disposition;
61 int64 GetMemoryUsage() const;
64 friend class base::RefCounted<BlobData>;
68 std::string content_type_;
69 std::string content_disposition_;
70 std::vector<Item> items_;
71 std::vector<scoped_refptr<ShareableFileReference> > shareable_files_;
73 DISALLOW_COPY_AND_ASSIGN(BlobData);
76 #if defined(UNIT_TEST)
77 inline bool operator==(const BlobData& a, const BlobData& b) {
78 if (a.content_type() != b.content_type())
80 if (a.content_disposition() != b.content_disposition())
82 if (a.items().size() != b.items().size())
84 for (size_t i = 0; i < a.items().size(); ++i) {
85 if (a.items()[i] != b.items()[i])
91 inline bool operator!=(const BlobData& a, const BlobData& b) {
94 #endif // defined(UNIT_TEST)
96 } // namespace webkit_blob
98 #endif // WEBKIT_COMMON_BLOB_BLOB_DATA_H_