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31 #ifndef WebThreadSafeData_h
32 #define WebThreadSafeData_h
34 #include "WebCommon.h"
35 #include "WebPrivatePtr.h"
41 namespace WebCore { class RawData; }
45 // A container for raw bytes. It is inexpensive to copy a WebThreadSafeData object.
46 // It is safe to pass a WebThreadSafeData across threads!!!
47 class WebThreadSafeData {
49 WebThreadSafeData() { }
50 ~WebThreadSafeData() { reset(); }
52 BLINK_PLATFORM_EXPORT void assign(const WebThreadSafeData&);
53 BLINK_PLATFORM_EXPORT void reset();
55 BLINK_PLATFORM_EXPORT size_t size() const;
56 BLINK_PLATFORM_EXPORT const char* data() const;
58 bool isEmpty() const { return !size(); }
61 BLINK_PLATFORM_EXPORT WebThreadSafeData(const WTF::PassRefPtr<WebCore::RawData>&);
62 BLINK_PLATFORM_EXPORT WebThreadSafeData& operator=(const WTF::PassRefPtr<WebCore::RawData>&);
64 operator std::string() const
67 return len ? std::string(data(), len) : std::string();
72 WebPrivatePtr<WebCore::RawData> m_private;