33 lines
832 B
Kotlin
33 lines
832 B
Kotlin
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package love.qz.apkpatcher
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/**
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* APK 增量更新 Patcher
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*
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* 用法：
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* ```kotlin
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* val oldApk = context.applicationInfo.sourceDir
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* val result = Patcher.applyPatch(oldApk, patchPath, newApkPath)
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* if (result == 0) { /* 成功 */ }
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* ```
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*
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* patch 文件由 gen.exe 在服务端生成：
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* `gen.exe <oldApk> <newApk> <output.patch>`
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*/
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object Patcher {
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init {
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System.loadLibrary("apkpatch")
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}
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/**
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* 将 patch 应用到 APK 文件，生成新 APK。
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*
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* @param oldApkPath 当前已安装的 APK 路径
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* @param patchPath gen.exe 生成的 patch 文件路径
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* @param newApkPath 新 APK 的输出路径
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* @return 0 表示成功，-1 表示失败
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*/
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@JvmStatic
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external fun applyPatch(oldApkPath: String, patchPath: String, newApkPath: String): Int
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}
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