webkit/api/public/WebData.h - Issue 385057: Deleted webkit/api which now lives in webkit.org

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Issue 385057: Deleted webkit/api which now lives in webkit.org (Closed)

Patch Set: Created 11 years, 1 month ago

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1 /*

2 * Copyright (C) 2009 Google Inc. All rights reserved.

3 *

4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions are

6 * met:

7 *

8 * * Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.

10 * * Redistributions in binary form must reproduce the above

11 * copyright notice, this list of conditions and the following disclaimer

12 * in the documentation and/or other materials provided with the

13 * distribution.

14 * * Neither the name of Google Inc. nor the names of its

15 * contributors may be used to endorse or promote products derived from

16 * this software without specific prior written permission.

17 *

18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

29 */

30

31 #ifndef WebData_h

32 #define WebData_h

33

34 #include "WebCommon.h"

35

36 #if WEBKIT_IMPLEMENTATION

37 namespace WebCore { class SharedBuffer; }

38 namespace WTF { template <typename T> class PassRefPtr; }

39 #endif

40

41 namespace WebKit {

42

43 class WebDataPrivate;

44

45 // A container for raw bytes. It is inexpensive to copy a WebData object.

46 //

47 // WARNING: It is not safe to pass a WebData across threads!!!

48 //

49 class WebData {

50 public:

51 ~WebData() { reset(); }

52

53 WebData() : m_private(0) { }

54

55 WebData(const char* data, size_t size) : m_private(0)

56 {

57 assign(data, size);

58 }

59

60 template <int N>

61 WebData(const char (&data)[N]) : m_private(0)

62 {

63 assign(data, N - 1);

64 }

65

66 WebData(const WebData& d) : m_private(0) { assign(d); }

67

68 WebData& operator=(const WebData& d)

69 {

70 assign(d);

71 return *this;

72 }

73

74 WEBKIT_API void reset();

75 WEBKIT_API void assign(const WebData&);

76 WEBKIT_API void assign(const char* data, size_t size);

77

78 WEBKIT_API size_t size() const;

79 WEBKIT_API const char* data() const;

80

81 bool isEmpty() const { return !size(); }

82 bool isNull() const { return !m_private; }

83

84 #if WEBKIT_IMPLEMENTATION

85 WebData(const WTF::PassRefPtr<WebCore::SharedBuffer>&);

86 WebData& operator=(const WTF::PassRefPtr<WebCore::SharedBuffer>&);

87 operator WTF::PassRefPtr<WebCore::SharedBuffer>() const;

88 #else

89 template <class C>

90 WebData(const C& c) : m_private(0)

91 {

92 assign(c.data(), c.size());

93 }

94

95 template <class C>

96 WebData& operator=(const C& c)

97 {

98 assign(c.data(), c.size());

99 return *this;

100 }

101 #endif

102

103 private:

104 void assign(WebDataPrivate*);

105 WebDataPrivate* m_private;

106 };

107

108 } // namespace WebKit

109

110 #endif

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