From ff16db811ead25402f942a22a7e207ebd93112e7 Mon Sep 17 00:00:00 2001
From: Quyunshuo <quyunshuo@qq.com>
Date: Tue, 16 Mar 2021 09:41:44 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=B7=BB=E5=8A=A0=E8=BF=9B=E7=A8=8B?=
 =?UTF-8?q?=E5=88=A4=E6=96=AD=E5=B7=A5=E5=85=B7=E7=B1=BB?=
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---
 .../com/quyunshuo/base/utils/ProcessUtils.kt  | 74 +++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 Lib_Base/src/main/java/com/quyunshuo/base/utils/ProcessUtils.kt

diff --git a/Lib_Base/src/main/java/com/quyunshuo/base/utils/ProcessUtils.kt b/Lib_Base/src/main/java/com/quyunshuo/base/utils/ProcessUtils.kt
new file mode 100644
index 0000000..8451c2c
--- /dev/null
+++ b/Lib_Base/src/main/java/com/quyunshuo/base/utils/ProcessUtils.kt
@@ -0,0 +1,74 @@
+package com.quyunshuo.base.utils
+
+import android.app.ActivityManager
+import android.content.Context
+import android.content.pm.PackageManager
+import android.os.Process
+import kotlin.jvm.Throws
+
+/**
+ * 进程工具类
+ *
+ * @author Qu Yunshuo
+ * @since 3/16/21 9:06 AM
+ */
+object ProcessUtils {
+
+    /**
+     * 获取当前App所有进程
+     *
+     * @param context Context 上下文
+     * @return List<ActivityManager.RunningAppProcessInfo> 当前App所有进程
+     */
+    fun getRunningAppProcessList(context: Context): List<ActivityManager.RunningAppProcessInfo> {
+        val activityManager = context.getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager
+        return activityManager.runningAppProcesses
+    }
+
+    /**
+     * 判断该进程id是否属于该进程名的进程
+     *
+     * @param context Context 上下文
+     * @param processId Int 进程Id
+     * @param processName String 进程名
+     * @return Boolean
+     */
+    fun isPidOfProcessName(context: Context, processId: Int, processName: String): Boolean {
+        // 遍历所有进程找到该进程id对应的进程
+        for (process in getRunningAppProcessList(context)) {
+            if (process.pid == processId) {
+                // 判断该进程id是否和进程名一致
+                return (process.processName == processName)
+            }
+            break
+        }
+        return false
+    }
+
+    /**
+     * 获取主进程名
+     *
+     * @param context Context 上下文
+     * @return String 主进程名
+     * @throws PackageManager.NameNotFoundException if a package with the given name cannot be found on the system.
+     */
+    @Throws(PackageManager.NameNotFoundException::class)
+    fun getMainProcessName(context: Context): String {
+        val applicationInfo = context.packageManager.getApplicationInfo(context.packageName, 0)
+        return applicationInfo.processName
+    }
+
+    /**
+     * 判断当前进程是否是主进程
+     *
+     * @param context Context 上下文
+     * @return Boolean
+     * @throws PackageManager.NameNotFoundException if a package with the given name cannot be found on the system.
+     */
+    @Throws(PackageManager.NameNotFoundException::class)
+    fun isMainProcess(context: Context): Boolean {
+        val processId = Process.myPid()
+        val mainProcessName = getMainProcessName(context)
+        return isPidOfProcessName(context, processId, mainProcessName)
+    }
+}
\ No newline at end of file