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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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35 #include "platform/weborigin/KURL.h" | 35 #include "platform/weborigin/KURL.h" |
36 #include "wtf/MathExtras.h" | 36 #include "wtf/MathExtras.h" |
37 #include "wtf/text/WTFString.h" | 37 #include "wtf/text/WTFString.h" |
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 struct FileMetadata { |
46 public: | 46 // The last modification time of the file, in seconds. |
47 FileMetadata() | 47 // The value 0.0 means that the time is not set. |
48 : modificationTimeMS(invalidFileTime()) | 48 double modificationTime; |
49 , length(-1) | |
50 , type(TypeUnknown) | |
51 { | |
52 } | |
53 | |
54 // The last modification time of the file, in milliseconds. | |
55 // The value NaN means that the time is not known. | |
56 double modificationTimeMS; | |
57 | 49 |
58 // The length of the file in bytes. | 50 // The length of the file in bytes. |
59 // The value -1 means that the length is not set. | 51 // The value -1 means that the length is not set. |
60 long long length; | 52 long long length; |
61 | 53 |
62 enum Type { | 54 enum Type { |
63 TypeUnknown = 0, | 55 TypeUnknown = 0, |
64 TypeFile, | 56 TypeFile, |
65 TypeDirectory | 57 TypeDirectory |
66 }; | 58 }; |
67 | 59 |
68 Type type; | 60 Type type; |
69 String platformPath; | 61 String platformPath; |
| 62 |
| 63 FileMetadata() : modificationTime(invalidFileTime()), length(-1), type(TypeU
nknown) { } |
70 }; | 64 }; |
71 | 65 |
72 PLATFORM_EXPORT bool getFileSize(const String&, long long& result); | 66 PLATFORM_EXPORT bool getFileSize(const String&, long long& result); |
73 PLATFORM_EXPORT bool getFileModificationTime(const String&, time_t& result); | 67 PLATFORM_EXPORT bool getFileModificationTime(const String&, time_t& result); |
74 PLATFORM_EXPORT bool getFileMetadata(const String&, FileMetadata&); | 68 PLATFORM_EXPORT bool getFileMetadata(const String&, FileMetadata&); |
75 PLATFORM_EXPORT String directoryName(const String&); | 69 PLATFORM_EXPORT String directoryName(const String&); |
76 PLATFORM_EXPORT KURL filePathToURL(const String&); | 70 PLATFORM_EXPORT KURL filePathToURL(const String&); |
77 | 71 |
78 } // namespace blink | 72 } // namespace blink |
79 | 73 |
80 #endif // FileMetadata_h | 74 #endif // FileMetadata_h |
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