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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef BASE_SYS_INFO_H_ | 5 #ifndef BASE_SYS_INFO_H_ |
6 #define BASE_SYS_INFO_H_ | 6 #define BASE_SYS_INFO_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <string> | 9 #include <string> |
10 | 10 |
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45 } | 45 } |
46 | 46 |
47 // Return the available disk space in bytes on the volume containing |path|, | 47 // Return the available disk space in bytes on the volume containing |path|, |
48 // or -1 on failure. | 48 // or -1 on failure. |
49 static int64 AmountOfFreeDiskSpace(const FilePath& path); | 49 static int64 AmountOfFreeDiskSpace(const FilePath& path); |
50 | 50 |
51 // Returns system uptime in milliseconds. | 51 // Returns system uptime in milliseconds. |
52 static int64 Uptime(); | 52 static int64 Uptime(); |
53 | 53 |
54 // Returns a descriptive string for the current machine model or an empty | 54 // Returns a descriptive string for the current machine model or an empty |
55 // string if machime model is unknown or an error occured. | 55 // string if the machine model is unknown or an error occured. |
56 // e.g. MacPro1,1 on Mac. | 56 // e.g. "MacPro1,1" on Mac, or "Nexus 5" on Android. Only implemented on OS X, |
57 // Only implemented on OS X, will return an empty string on other platforms. | 57 // Android, and Chrome OS. This returns an empty string on other platforms. |
58 static std::string HardwareModelName(); | 58 static std::string HardwareModelName(); |
59 | 59 |
60 // Returns the name of the host operating system. | 60 // Returns the name of the host operating system. |
61 static std::string OperatingSystemName(); | 61 static std::string OperatingSystemName(); |
62 | 62 |
63 // Returns the version of the host operating system. | 63 // Returns the version of the host operating system. |
64 static std::string OperatingSystemVersion(); | 64 static std::string OperatingSystemVersion(); |
65 | 65 |
66 // Retrieves detailed numeric values for the OS version. | 66 // Retrieves detailed numeric values for the OS version. |
67 // TODO(port): Implement a Linux version of this method and enable the | 67 // TODO(port): Implement a Linux version of this method and enable the |
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122 const Time& lsb_release_time); | 122 const Time& lsb_release_time); |
123 #endif // defined(OS_CHROMEOS) | 123 #endif // defined(OS_CHROMEOS) |
124 | 124 |
125 #if defined(OS_ANDROID) | 125 #if defined(OS_ANDROID) |
126 // Returns the Android build's codename. | 126 // Returns the Android build's codename. |
127 static std::string GetAndroidBuildCodename(); | 127 static std::string GetAndroidBuildCodename(); |
128 | 128 |
129 // Returns the Android build ID. | 129 // Returns the Android build ID. |
130 static std::string GetAndroidBuildID(); | 130 static std::string GetAndroidBuildID(); |
131 | 131 |
132 // Returns the device's name. | |
133 static std::string GetDeviceName(); | |
134 | |
135 static int DalvikHeapSizeMB(); | 132 static int DalvikHeapSizeMB(); |
136 static int DalvikHeapGrowthLimitMB(); | 133 static int DalvikHeapGrowthLimitMB(); |
137 #endif // defined(OS_ANDROID) | 134 #endif // defined(OS_ANDROID) |
138 | 135 |
139 // Returns true if this is a low-end device. | 136 // Returns true if this is a low-end device. |
140 // Low-end device refers to devices having less than 512M memory in the | 137 // Low-end device refers to devices having less than 512M memory in the |
141 // current implementation. | 138 // current implementation. |
142 static bool IsLowEndDevice(); | 139 static bool IsLowEndDevice(); |
143 }; | 140 }; |
144 | 141 |
145 } // namespace base | 142 } // namespace base |
146 | 143 |
147 #endif // BASE_SYS_INFO_H_ | 144 #endif // BASE_SYS_INFO_H_ |
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