| // Copyright 2014 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 CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_BLOB_INFO_H_ |
| #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_BLOB_INFO_H_ |
| |
| #include <stdint.h> |
| |
| #include <string> |
| |
| #include "base/callback.h" |
| #include "base/files/file_path.h" |
| #include "base/optional.h" |
| #include "base/time/time.h" |
| #include "content/common/content_export.h" |
| #include "storage/browser/blob/blob_data_handle.h" |
| |
| namespace content { |
| |
| class CONTENT_EXPORT IndexedDBBlobInfo { |
| public: |
| // TODO(mek): Use ShareableFileReference::FinalReleaseCallback somehow. |
| typedef base::RepeatingCallback<void(const base::FilePath&)> ReleaseCallback; |
| IndexedDBBlobInfo(); |
| // These two are used for Blobs. |
| IndexedDBBlobInfo(std::unique_ptr<storage::BlobDataHandle> blob_handle, |
| const base::string16& type, |
| int64_t size); |
| IndexedDBBlobInfo(const base::string16& type, int64_t size, int64_t key); |
| // These two are used for Files. |
| IndexedDBBlobInfo(std::unique_ptr<storage::BlobDataHandle> blob_handle, |
| const base::FilePath& file_path, |
| const base::string16& file_name, |
| const base::string16& type); |
| IndexedDBBlobInfo(int64_t key, |
| const base::string16& type, |
| const base::string16& file_name); |
| |
| IndexedDBBlobInfo(const IndexedDBBlobInfo& other); |
| ~IndexedDBBlobInfo(); |
| IndexedDBBlobInfo& operator=(const IndexedDBBlobInfo& other); |
| |
| bool is_file() const { return is_file_; } |
| const storage::BlobDataHandle* blob_handle() const { |
| return blob_handle_.has_value() ? &blob_handle_.value() : nullptr; |
| } |
| const base::string16& type() const { return type_; } |
| int64_t size() const { return size_; } |
| const base::string16& file_name() const { return file_name_; } |
| int64_t key() const { return key_; } |
| const base::FilePath& file_path() const { return file_path_; } |
| const base::Time& last_modified() const { return last_modified_; } |
| const base::Closure& mark_used_callback() const { |
| return mark_used_callback_; |
| } |
| const ReleaseCallback& release_callback() const { return release_callback_; } |
| |
| void set_size(int64_t size); |
| void set_file_path(const base::FilePath& file_path); |
| void set_last_modified(const base::Time& time); |
| void set_key(int64_t key); |
| void set_mark_used_callback(const base::Closure& mark_used_callback); |
| void set_release_callback(const ReleaseCallback& release_callback); |
| |
| private: |
| bool is_file_; |
| base::Optional<storage::BlobDataHandle> |
| blob_handle_; // Always for Blob; sometimes for File. |
| base::string16 type_; // Mime type. |
| int64_t size_; // -1 if unknown for File. |
| base::string16 file_name_; // Only for File. |
| base::FilePath file_path_; // Only for File. |
| base::Time last_modified_; // Only for File; valid only if size is. |
| |
| // Valid only when this comes out of the database. |
| int64_t key_; |
| base::Closure mark_used_callback_; |
| ReleaseCallback release_callback_; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_BLOB_INFO_H_ |