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1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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38 #include <time.h> | 38 #include <time.h> |
39 | 39 |
40 namespace blink { | 40 namespace blink { |
41 | 41 |
42 inline double invalidFileTime() { return std::numeric_limits<double>::quiet_NaN(
); } | 42 inline double invalidFileTime() { return std::numeric_limits<double>::quiet_NaN(
); } |
43 inline bool isValidFileTime(double time) { return std::isfinite(time); } | 43 inline bool isValidFileTime(double time) { return std::isfinite(time); } |
44 | 44 |
45 class FileMetadata { | 45 class FileMetadata { |
46 public: | 46 public: |
47 FileMetadata() | 47 FileMetadata() |
48 : modificationTimeMS(invalidFileTime()) | 48 : modificationTime(invalidFileTime()) |
49 , length(-1) | 49 , length(-1) |
50 , type(TypeUnknown) | 50 , type(TypeUnknown) |
51 { | 51 { |
52 } | 52 } |
53 | 53 |
54 // The last modification time of the file, in milliseconds. | 54 // The last modification time of the file, in milliseconds. |
55 // The value NaN means that the time is not known. | 55 // The value NaN means that the time is not known. |
56 double modificationTimeMS; | 56 double modificationTime; |
57 | 57 |
58 // The length of the file in bytes. | 58 // The length of the file in bytes. |
59 // The value -1 means that the length is not set. | 59 // The value -1 means that the length is not set. |
60 long long length; | 60 long long length; |
61 | 61 |
62 enum Type { | 62 enum Type { |
63 TypeUnknown = 0, | 63 TypeUnknown = 0, |
64 TypeFile, | 64 TypeFile, |
65 TypeDirectory | 65 TypeDirectory |
66 }; | 66 }; |
67 | 67 |
68 Type type; | 68 Type type; |
69 String platformPath; | 69 String platformPath; |
70 }; | 70 }; |
71 | 71 |
72 PLATFORM_EXPORT bool getFileSize(const String&, long long& result); | 72 PLATFORM_EXPORT bool getFileSize(const String&, long long& result); |
73 PLATFORM_EXPORT bool getFileModificationTime(const String&, double& result); | 73 PLATFORM_EXPORT bool getFileModificationTime(const String&, double& result); |
74 PLATFORM_EXPORT bool getFileMetadata(const String&, FileMetadata&); | 74 PLATFORM_EXPORT bool getFileMetadata(const String&, FileMetadata&); |
75 PLATFORM_EXPORT String directoryName(const String&); | 75 PLATFORM_EXPORT String directoryName(const String&); |
76 PLATFORM_EXPORT KURL filePathToURL(const String&); | 76 PLATFORM_EXPORT KURL filePathToURL(const String&); |
77 | 77 |
78 } // namespace blink | 78 } // namespace blink |
79 | 79 |
80 #endif // FileMetadata_h | 80 #endif // FileMetadata_h |
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