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author | The Android Open Source Project <initial-contribution@android.com> | 2008-10-21 07:00:00 -0700 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2008-10-21 07:00:00 -0700 |
commit | 54b6cfa9a9e5b861a9930af873580d6dc20f773c (patch) | |
tree | 35051494d2af230dce54d6b31c6af8fc24091316 /core/java/android/os/Build.java | |
download | frameworks_base-54b6cfa9a9e5b861a9930af873580d6dc20f773c.zip frameworks_base-54b6cfa9a9e5b861a9930af873580d6dc20f773c.tar.gz frameworks_base-54b6cfa9a9e5b861a9930af873580d6dc20f773c.tar.bz2 |
Initial Contribution
Diffstat (limited to 'core/java/android/os/Build.java')
-rw-r--r-- | core/java/android/os/Build.java | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/core/java/android/os/Build.java b/core/java/android/os/Build.java new file mode 100644 index 0000000..cdf907b --- /dev/null +++ b/core/java/android/os/Build.java @@ -0,0 +1,89 @@ +/* + * Copyright (C) 2007 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package android.os; + +/** + * Information about the current build, extracted from system properties. + */ +public class Build { + /** Value used for when a build property is unknown. */ + private static final String UNKNOWN = "unknown"; + + /** Either a changelist number, or a label like "M4-rc20". */ + public static final String ID = getString("ro.build.id"); + + /** The name of the overall product. */ + public static final String PRODUCT = getString("ro.product.name"); + + /** The name of the industrial design. */ + public static final String DEVICE = getString("ro.product.device"); + + /** The name of the underlying board, like "goldfish". */ + public static final String BOARD = getString("ro.product.board"); + + /** The brand (e.g., carrier) the software is customized for, if any. */ + public static final String BRAND = getString("ro.product.brand"); + + /** The end-user-visible name for the end product. */ + public static final String MODEL = getString("ro.product.model"); + + /** Various version strings. */ + public static class VERSION { + /** + * The internal value used by the underlying source control to + * represent this build. E.g., a perforce changelist number + * or a git hash. + */ + public static final String INCREMENTAL = getString("ro.build.version.incremental"); + + /** + * The user-visible version string. E.g., "1.0" or "3.4b5". + */ + public static final String RELEASE = getString("ro.build.version.release"); + + /** + * The user-visible SDK version of the framework. It is an integer starting at 1. + */ + public static final String SDK = getString("ro.build.version.sdk"); + } + + /** The type of build, like "user" or "eng". */ + public static final String TYPE = getString("ro.build.type"); + + /** Comma-separated tags describing the build, like "unsigned,debug". */ + public static final String TAGS = getString("ro.build.tags"); + + /** A string that uniquely identifies this build. Do not attempt to parse this value. */ + public static final String FINGERPRINT = getString("ro.build.fingerprint"); + + // The following properties only make sense for internal engineering builds. + public static final long TIME = getLong("ro.build.date.utc") * 1000; + public static final String USER = getString("ro.build.user"); + public static final String HOST = getString("ro.build.host"); + + private static String getString(String property) { + return SystemProperties.get(property, UNKNOWN); + } + + private static long getLong(String property) { + try { + return Long.parseLong(SystemProperties.get(property)); + } catch (NumberFormatException e) { + return -1; + } + } +} |