init project

+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+# Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock.
+/pubspec.lock
+**/doc/api/
+.dart_tool/
+build/

+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "7f20e5d18ce4cb80c621533090a7c5113f5bdc52"
+  channel: "stable"
+
+project_type: plugin
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 7f20e5d18ce4cb80c621533090a7c5113f5bdc52
+      base_revision: 7f20e5d18ce4cb80c621533090a7c5113f5bdc52
+    - platform: android
+      create_revision: 7f20e5d18ce4cb80c621533090a7c5113f5bdc52
+      base_revision: 7f20e5d18ce4cb80c621533090a7c5113f5bdc52
+    - platform: ios
+      create_revision: 7f20e5d18ce4cb80c621533090a7c5113f5bdc52
+      base_revision: 7f20e5d18ce4cb80c621533090a7c5113f5bdc52
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

+## 0.0.x-dev
+
+* [Developing] Support to use Mars-XLog in flutter project.
+
+## 0.1.0
+
+* Support to use Mars-XLog in flutter project.
+
+## 0.1.1
+
+* Update package description.
\ No newline at end of file

+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
\ No newline at end of file

+# flutter_xlog
+
+A plugin for use [Mars-XLog](https://github.com/Tencent/mars) in flutter project.
+
+## Usage
+
+### import package
+```
+
+import 'package:flutter_xlog/flutter_xlog.dart'
+
+```
+### open XLog
+```
+
+await XLog.open(XLogConfig(cacheDir: cacheDir, logDir: logDir, consoleLogOpen: true));
+
+```
+### write log
+```
+
+XLog.i("MyApp", "build _MyAppState");
+
+```
+
+### close XLog
+You maybe want to close XLog because of switch user's account.
+```
+
+XLog.close()
+
+```
+
+## Android Issues
+
+### keep XLog classes in proguard file
+```
+-keep class com.tencent.mars.** {*;}
+```
+
+### pick libc++_shared
+When you run with debug mode, you may encounter a problem like this:
+```
+    2 files found with path 'lib/arm64-v8a/libc++_shared.so' from inputs:
+    - xxxx
+    - xxxx
+```
+To solve that problem, we recommend you to copy the libc++_shared.so to your app project and then pick it in build.gradle like this:
+```
+    packagingOptions {
+        pickFirst 'jniLibs/armeabi-v7a/libc++_shared.so'
+        pickFirst 'jniLibs/arm64-v8a/libc++_shared.so'
+    }
+```
+
+### iOS Issues
+
+Mars-XLog currently does not support iOS simulator. So you can only use it on iphone devices.
+

+include: package:flutter_lints/flutter.yaml
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

+*.iml
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures
+.cxx

+group 'com.tencent.xlog'
+version '1.0-SNAPSHOT'
+
+buildscript {
+    ext.kotlin_version = '1.7.10'
+    repositories {
+        google()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:7.3.0'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+    }
+}
+
+rootProject.allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+
+android {
+
+    compileSdkVersion 33
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+        main.java.srcDirs += 'src/main/java'
+        main.jniLibs.srcDirs += 'src/main/jniLibs'
+    }
+
+    defaultConfig {
+        minSdkVersion 19
+    }
+}

+rootProject.name = 'flutter_xlog'
\ No newline at end of file

+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+  package="com.tencent.xlog.flutter">
+</manifest>

+package com.tencent.mars.xlog;
+
+import android.content.Context;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.Process;
+import android.widget.Toast;
+
+import java.util.HashMap;
+import java.util.Map;
+
+
+/**
+ * @author zhaoyuan zhangweizang
+ */
+public class Log {
+    private static final String TAG = "mars.xlog.log";
+
+    public static final int LEVEL_VERBOSE = 0;
+    public static final int LEVEL_DEBUG = 1;
+    public static final int LEVEL_INFO = 2;
+    public static final int LEVEL_WARNING = 3;
+    public static final int LEVEL_ERROR = 4;
+    public static final int LEVEL_FATAL = 5;
+    public static final int LEVEL_NONE = 6;
+
+    // defaults to LEVEL_NONE
+    private static int level = LEVEL_NONE;
+    public static Context toastSupportContext = null;
+
+    public interface LogImp {
+
+        void logV(long logInstancePtr, String tag, String filename, String funcname, int linuxTid, int pid, long tid, long maintid, String log);
+
+        void logI(long logInstancePtr, String tag, String filename, String funcname, int linuxTid, int pid, long tid, long maintid, String log);
+
+        void logD(long logInstancePtr, String tag, String filename, String funcname, int linuxTid, int pid, long tid, long maintid, String log);
+
+        void logW(long logInstancePtr, String tag, String filename, String funcname, int linuxTid, int pid, long tid, long maintid, String log);
+
+        void logE(long logInstancePtr, String tag, String filename, String funcname, int linuxTid, int pid, long tid, long maintid, String log);
+
+        void logF(long logInstancePtr, String tag, String filename, String funcname, int linuxTid, int pid, long tid, long maintid, String log);
+
+        int getLogLevel(long logInstancePtr);
+
+        void setAppenderMode(long logInstancePtr, int mode);
+
+        long openLogInstance(int level, int mode, String cacheDir, String logDir, String nameprefix, int cacheDays);
+
+        long getXlogInstance(String nameprefix);
+
+        void releaseXlogInstance(String nameprefix);
+
+        void appenderOpen(int level, int mode, String cacheDir, String logDir, String nameprefix, int cacheDays);
+
+        void appenderClose();
+
+        void appenderFlush(long logInstancePtr, boolean isSync);
+
+        void setConsoleLogOpen(long logInstancePtr, boolean isOpen);
+
+        void setMaxFileSize(long logInstancePtr, long aliveSeconds);
+
+        void setMaxAliveTime(long logInstancePtr, long aliveSeconds);
+
+    }
+
+    private static LogImp debugLog = new LogImp() {
+        private Handler handler = new Handler(Looper.getMainLooper());
+
+        @Override
+        public void logV(long logInstancePtr, String tag, String filename, String funcname, int line, int pid, long tid, long maintid, String log) {
+            if (level <= LEVEL_VERBOSE) {
+                android.util.Log.v(tag, log);
+            }
+        }
+
+        @Override
+        public void logI(long logInstancePtr, String tag, String filename, String funcname, int line, int pid, long tid, long maintid, String log) {
+            if (level <= LEVEL_INFO) {
+                android.util.Log.i(tag, log);
+            }
+        }
+
+        @Override
+        public void logD(long logInstancePtr, String tag, String filename, String funcname, int line, int pid, long tid, long maintid, String log) {
+            if (level <= LEVEL_DEBUG) {
+                android.util.Log.d(tag, log);
+            }
+
+        }
+
+        @Override
+        public void logW(long logInstancePtr, String tag, String filename, String funcname, int line, int pid, long tid, long maintid, String log) {
+            if (level <= LEVEL_WARNING) {
+                android.util.Log.w(tag, log);
+            }
+
+        }
+
+        @Override
+        public void logE(long logInstancePtr, String tag, String filename, String funcname, int line, int pid, long tid, long maintid, String log) {
+            if (level <= LEVEL_ERROR) {
+                android.util.Log.e(tag, log);
+            }
+        }
+
+
+        @Override
+        public void logF(long logInstancePtr, String tag, String filename, String funcname, int line, int pid, long tid, long maintid, final String log) {
+            if (level > LEVEL_FATAL) {
+                return;
+            }
+            android.util.Log.e(tag, log);
+            if (toastSupportContext != null) {
+                handler.post(new Runnable() {
+                    @Override
+                    public void run() {
+                        Toast.makeText(toastSupportContext, log, Toast.LENGTH_LONG).show();
+                    }
+                });
+            }
+        }
+
+        @Override
+        public int getLogLevel(long logInstancePtr) {
+            return level;
+        }
+
+        @Override
+        public void setAppenderMode(long logInstancePtr, int mode) {
+
+        }
+
+        @Override
+        public long openLogInstance(int level, int mode, String cacheDir, String logDir, String nameprefix, int cacheDays) {
+            return 0;
+        }
+
+        @Override
+        public long getXlogInstance(String nameprefix) {
+            return 0;
+        }
+
+        @Override
+        public void releaseXlogInstance(String nameprefix) {
+
+        }
+
+        @Override
+        public void appenderOpen(int level, int mode, String cacheDir, String logDir, String nameprefix, int cacheDays) {
+
+        }
+
+        @Override
+        public void appenderClose() {
+
+        }
+
+        @Override
+        public void appenderFlush(long logInstancePtr, boolean isSync) {
+        }
+
+        @Override
+        public void setConsoleLogOpen(long logInstancePtr, boolean isOpen) {
+
+        }
+
+        @Override
+        public void setMaxAliveTime(long logInstancePtr, long aliveSeconds) {
+
+        }
+
+        @Override
+        public void setMaxFileSize(long logInstancePtr, long aliveSeconds) {
+
+        }
+
+    };
+
+    private static LogImp logImp = debugLog;
+
+    public static void setLogImp(LogImp imp) {
+        logImp = imp;
+    }
+
+    public static LogImp getImpl() {
+        return logImp;
+    }
+
+    public static void appenderOpen(int level, int mode, String cacheDir, String logDir, String nameprefix, int cacheDays) {
+        if (logImp != null) {
+            logImp.appenderOpen(level, mode, cacheDir, logDir, nameprefix, cacheDays);
+        }
+    }
+
+    public static void appenderClose() {
+        if (logImp != null) {
+            logImp.appenderClose();
+            for (Map.Entry<String, LogInstance> entry : sLogInstanceMap.entrySet()) {
+                closeLogInstance(entry.getKey());
+            }
+        }
+    }
+
+    public static void appenderFlush() {
+        if (logImp != null) {
+            logImp.appenderFlush(0, false);
+            for (Map.Entry<String, LogInstance> entry : sLogInstanceMap.entrySet()) {
+                entry.getValue().appenderFlush();
+            }
+        }
+    }
+
+    public static void appenderFlushSync(boolean isSync) {
+        if (logImp != null) {
+            logImp.appenderFlush(0, isSync);
+
+        }
+    }
+
+    public static int getLogLevel() {
+        if (logImp != null) {
+            return logImp.getLogLevel(0);
+        }
+        return LEVEL_NONE;
+    }
+
+    public static void setLevel(final int level, final boolean jni) {
+        Log.level = level;
+        android.util.Log.w(TAG, "new log level: " + level);
+
+        if (jni) {
+            android.util.Log.e(TAG, "no jni log level support");
+        }
+    }
+
+    public static void setConsoleLogOpen(boolean isOpen) {
+        if (logImp != null) {
+            logImp.setConsoleLogOpen(0, isOpen);
+        }
+    }
+
+    /**
+     * use f(tag, format, obj) instead
+     *
+     * @param tag
+     * @param msg
+     */
+    public static void f(final String tag, final String msg) {
+        f(tag, msg, (Object[]) null);
+    }
+
+    /**
+     * use e(tag, format, obj) instead
+     *
+     * @param tag
+     * @param msg
+     */
+    public static void e(final String tag, final String msg) {
+        e(tag, msg, (Object[]) null);
+    }
+
+    /**
+     * use w(tag, format, obj) instead
+     *
+     * @param tag
+     * @param msg
+     */
+    public static void w(final String tag, final String msg) {
+        w(tag, msg, (Object[]) null);
+    }
+
+    /**
+     * use i(tag, format, obj) instead
+     *
+     * @param tag
+     * @param msg
+     */
+    public static void i(final String tag, final String msg) {
+        i(tag, msg, (Object[]) null);
+    }
+
+    /**
+     * use d(tag, format, obj) instead
+     *
+     * @param tag
+     * @param msg
+     */
+    public static void d(final String tag, final String msg) {
+        d(tag, msg, (Object[]) null);
+    }
+
+    /**
+     * use v(tag, format, obj) instead
+     *
+     * @param tag
+     * @param msg
+     */
+    public static void v(final String tag, final String msg) {
+        v(tag, msg, (Object[]) null);
+    }
+
+    public static void f(String tag, final String format, final Object... obj) {
+        if (logImp != null && logImp.getLogLevel(0) <= LEVEL_FATAL) {
+            final String log = obj == null ? format : String.format(format, obj);
+            logImp.logF(0, tag, "", "", 0, Process.myPid(), Thread.currentThread().getId(), Looper.getMainLooper().getThread().getId(), log);
+        }
+    }
+
+    public static void e(String tag, final String format, final Object... obj) {
+        if (logImp != null && logImp.getLogLevel(0) <= LEVEL_ERROR) {
+            String log = obj == null ? format : String.format(format, obj);
+            if (log == null) {
+                log = "";
+            }
+            logImp.logE(0, tag, "", "", 0, Process.myPid(), Thread.currentThread().getId(), Looper.getMainLooper().getThread().getId(), log);
+        }
+    }
+
+    public static void w(String tag, final String format, final Object... obj) {
+        if (logImp != null && logImp.getLogLevel(0) <= LEVEL_WARNING) {
+            String log = obj == null ? format : String.format(format, obj);
+            if (log == null) {
+                log = "";
+            }
+            logImp.logW(0, tag, "", "", 0, Process.myPid(), Thread.currentThread().getId(), Looper.getMainLooper().getThread().getId(), log);
+        }
+    }
+
+    public static void i(String tag, final String format, final Object... obj) {
+        if (logImp != null && logImp.getLogLevel(0) <= LEVEL_INFO) {
+            String log = obj == null ? format : String.format(format, obj);
+            if (log == null) {
+                log = "";
+            }
+            logImp.logI(0, tag, "", "", 0, Process.myPid(), Thread.currentThread().getId(), Looper.getMainLooper().getThread().getId(), log);
+        }
+    }
+
+    public static void d(String tag, final String format, final Object... obj) {
+        if (logImp != null && logImp.getLogLevel(0) <= LEVEL_DEBUG) {
+            String log = obj == null ? format : String.format(format, obj);
+            if (log == null) {
+                log = "";
+            }
+            logImp.logD(0, tag, "", "", 0, Process.myPid(), Thread.currentThread().getId(), Looper.getMainLooper().getThread().getId(), log);
+        }
+    }
+
+    public static void v(String tag, final String format, final Object... obj) {
+        if (logImp != null && logImp.getLogLevel(0) <= LEVEL_VERBOSE) {
+            String log = obj == null ? format : String.format(format, obj);
+            if (log == null) {
+                log = "";
+            }
+            logImp.logV(0, tag, "", "", 0, Process.myPid(), Thread.currentThread().getId(), Looper.getMainLooper().getThread().getId(), log);
+        }
+    }
+
+    public static void printErrStackTrace(String tag, Throwable tr, final String format, final Object... obj) {
+        if (logImp != null && logImp.getLogLevel(0) <= LEVEL_ERROR) {
+            String log = obj == null ? format : String.format(format, obj);
+            if (log == null) {
+                log = "";
+            }
+            log += "  " + android.util.Log.getStackTraceString(tr);
+            logImp.logE(0, tag, "", "", 0, Process.myPid(), Thread.currentThread().getId(), Looper.getMainLooper().getThread().getId(), log);
+        }
+    }
+
+    // private static final String SYS_INFO;
+
+    // static {
+    //     final StringBuilder sb = new StringBuilder();
+    //     try {
+    //         sb.append("VERSION.RELEASE:[" + android.os.Build.VERSION.RELEASE);
+    //         sb.append("] VERSION.CODENAME:[" + android.os.Build.VERSION.CODENAME);
+    //         sb.append("] VERSION.INCREMENTAL:[" + android.os.Build.VERSION.INCREMENTAL);
+    //         sb.append("] BOARD:[" + android.os.Build.BOARD);
+    //         sb.append("] DEVICE:[" + android.os.Build.DEVICE);
+    //         sb.append("] DISPLAY:[" + android.os.Build.DISPLAY);
+    //         sb.append("] FINGERPRINT:[" + android.os.Build.FINGERPRINT);
+    //         sb.append("] HOST:[" + android.os.Build.HOST);
+    //         sb.append("] MANUFACTURER:[" + android.os.Build.MANUFACTURER);
+    //         sb.append("] MODEL:[" + android.os.Build.MODEL);
+    //         sb.append("] PRODUCT:[" + android.os.Build.PRODUCT);
+    //         sb.append("] TAGS:[" + android.os.Build.TAGS);
+    //         sb.append("] TYPE:[" + android.os.Build.TYPE);
+    //         sb.append("] USER:[" + android.os.Build.USER + "]");
+    //     } catch (Throwable e) {
+    //         e.printStackTrace();
+    //     }
+
+    //     SYS_INFO = sb.toString();
+    // }
+
+    // public static String getSysInfo() {
+    //     return SYS_INFO;
+    // }
+
+    private static Map<String, LogInstance> sLogInstanceMap = new HashMap<>();
+
+    public static LogInstance openLogInstance(int level, int mode, String cacheDir, String logDir, String nameprefix, int cacheDays) {
+        synchronized (sLogInstanceMap) {
+            if (sLogInstanceMap.containsKey(nameprefix)) {
+                return sLogInstanceMap.get(nameprefix);
+            }
+            LogInstance instance = new LogInstance(level, mode, cacheDir, logDir, nameprefix, cacheDays);
+            sLogInstanceMap.put(nameprefix, instance);
+            return instance;
+        }
+    }
+
+    public static void closeLogInstance(String prefix) {
+        synchronized (sLogInstanceMap) {
+            if (null != logImp) {
+                if (sLogInstanceMap.containsKey(prefix)) {
+                    LogInstance logInstance = sLogInstanceMap.remove(prefix);
+                    logImp.releaseXlogInstance(prefix);
+                    logInstance.mLogInstancePtr = 0;
+                }
+            }
+        }
+    }
+
+    public static LogInstance getLogInstance(String prefix) {
+        synchronized (sLogInstanceMap) {
+            if (sLogInstanceMap.containsKey(prefix)) {
+                return sLogInstanceMap.get(prefix);
+            }
+            return null;
+        }
+    }
+
+    public static class LogInstance {
+
+        private long mLogInstancePtr = 0;
+
+        private String mPrefix = null;
+
+        private LogInstance(int level, int mode, String cacheDir, String logDir, String nameprefix, int cacheDays) {
+            if (logImp != null) {
+                mLogInstancePtr = logImp.openLogInstance(level, mode, cacheDir, logDir, nameprefix, cacheDays);
+                mPrefix = nameprefix;
+            }
+        }
+
+        public void f(String tag, final String format, final Object... obj) {
+            if (logImp != null && getLogLevel() <= LEVEL_FATAL && mLogInstancePtr != 0) {
+                final String log = obj == null ? format : String.format(format, obj);
+                logImp.logF(mLogInstancePtr, tag, "", "", Process.myTid(), Process.myPid(), Thread.currentThread().getId(), Looper.getMainLooper().getThread().getId(), log);
+            }
+        }
+
+        public void e(String tag, final String format, final Object... obj) {
+            if (logImp != null && getLogLevel() <= LEVEL_ERROR && mLogInstancePtr != 0) {
+                String log = obj == null ? format : String.format(format, obj);
+                if (log == null) {
+                    log = "";
+                }
+                logImp.logE(mLogInstancePtr, tag, "", "", Process.myTid(), Process.myPid(), Thread.currentThread().getId(), Looper.getMainLooper().getThread().getId(), log);
+            }
+        }
+
+        public void w(String tag, final String format, final Object... obj) {
+            if (logImp != null && getLogLevel() <= LEVEL_WARNING && mLogInstancePtr != 0) {
+                String log = obj == null ? format : String.format(format, obj);
+                if (log == null) {
+                    log = "";
+                }
+                logImp.logW(mLogInstancePtr, tag, "", "", Process.myTid(), Process.myPid(), Thread.currentThread().getId(), Looper.getMainLooper().getThread().getId(), log);
+            }
+        }
+
+        public void i(String tag, final String format, final Object... obj) {
+            if (logImp != null && getLogLevel() <= LEVEL_INFO && mLogInstancePtr != 0) {
+                String log = obj == null ? format : String.format(format, obj);
+                if (log == null) {
+                    log = "";
+                }
+                logImp.logI(mLogInstancePtr, tag, "", "", Process.myTid(), Process.myPid(), Thread.currentThread().getId(), Looper.getMainLooper().getThread().getId(), log);
+            }
+        }
+
+        public void d(String tag, final String format, final Object... obj) {
+            if (logImp != null && getLogLevel() <= LEVEL_DEBUG && mLogInstancePtr != 0) {
+                String log = obj == null ? format : String.format(format, obj);
+                if (log == null) {
+                    log = "";
+                }
+                logImp.logD(mLogInstancePtr, tag, "", "", Process.myTid(), Process.myPid(), Thread.currentThread().getId(), Looper.getMainLooper().getThread().getId(), log);
+            }
+        }
+
+        public void v(String tag, final String format, final Object... obj) {
+            if (logImp != null && getLogLevel() <= LEVEL_VERBOSE && mLogInstancePtr != 0) {
+                String log = obj == null ? format : String.format(format, obj);
+                if (log == null) {
+                    log = "";
+                }
+                logImp.logV(mLogInstancePtr, tag, "", "", Process.myTid(), Process.myPid(), Thread.currentThread().getId(), Looper.getMainLooper().getThread().getId(), log);
+            }
+        }
+
+
+        public void printErrStackTrace(String tag, Throwable tr, final String format, final Object... obj) {
+            if (logImp != null && getLogLevel() <= LEVEL_ERROR && mLogInstancePtr != 0) {
+                String log = obj == null ? format : String.format(format, obj);
+                if (log == null) {
+                    log = "";
+                }
+                log += "  " + android.util.Log.getStackTraceString(tr);
+                logImp.logE(mLogInstancePtr, tag, "", "", Process.myTid(), Process.myPid(), Thread.currentThread().getId(), Looper.getMainLooper().getThread().getId(), log);
+            }
+        }
+
+
+        public void appenderFlush() {
+            if (logImp != null && mLogInstancePtr != 0) {
+                logImp.appenderFlush(mLogInstancePtr, false);
+            }
+        }
+
+        public void appenderFlushSync() {
+            if (logImp != null && mLogInstancePtr != 0) {
+                logImp.appenderFlush(mLogInstancePtr, true);
+            }
+        }
+
+        public int getLogLevel() {
+            if (logImp != null && mLogInstancePtr != 0) {
+                return logImp.getLogLevel(mLogInstancePtr);
+            }
+            return LEVEL_NONE;
+        }
+
+        public void setConsoleLogOpen(boolean isOpen) {
+            if (null != logImp && mLogInstancePtr != 0) {
+                logImp.setConsoleLogOpen(mLogInstancePtr, isOpen);
+            }
+        }
+
+
+    }
+}

+package com.tencent.mars.xlog;
+
+public class Xlog implements Log.LogImp {
+
+	public static final int LEVEL_ALL = 0;
+	public static final int LEVEL_VERBOSE = 0;
+	public static final int LEVEL_DEBUG = 1;
+	public static final int LEVEL_INFO = 2;
+	public static final int LEVEL_WARNING = 3;
+	public static final int LEVEL_ERROR = 4;
+	public static final int LEVEL_FATAL = 5;
+	public static final int LEVEL_NONE = 6;
+
+	public static final int COMPRESS_LEVEL1 = 1;
+	public static final int COMPRESS_LEVEL2 = 2;
+	public static final int COMPRESS_LEVEL3 = 3;
+	public static final int COMPRESS_LEVEL4 = 4;
+	public static final int COMPRESS_LEVEL5 = 5;
+	public static final int COMPRESS_LEVEL6 = 6;
+	public static final int COMPRESS_LEVEL7 = 7;
+	public static final int COMPRESS_LEVEL8 = 8;
+	public static final int COMPRESS_LEVEL9 = 9;
+
+	public static final int AppednerModeAsync = 0;
+	public static final int AppednerModeSync = 1;
+
+	public static final int ZLIB_MODE = 0;
+	public static final int ZSTD_MODE = 1;
+
+	static class XLoggerInfo {
+		public int level;
+		public String tag;
+		public String filename;
+		public String funcname;
+		public int line;
+		public long pid;
+		public long tid;
+		public long maintid;
+	}
+
+	public static class XLogConfig {
+		public int level = LEVEL_INFO;
+		public int mode = AppednerModeAsync;
+		public String logdir;
+		public String nameprefix;
+		public String pubkey = "";
+		public int compressmode = ZLIB_MODE;
+		public int compresslevel = 0;
+		public String cachedir;
+		public int cachedays = 0;
+	}
+
+    public void open(boolean isLoadLib, int level, int mode, String cacheDir, String logDir, String nameprefix, String pubkey) {
+		if (isLoadLib) {
+			System.loadLibrary("c++_shared");
+			System.loadLibrary("marsxlog");
+		}
+
+		XLogConfig logConfig = new XLogConfig();
+		logConfig.level = level;
+		logConfig.mode = mode;
+		logConfig.logdir = logDir;
+		logConfig.nameprefix = nameprefix;
+		logConfig.pubkey = pubkey;
+		logConfig.compressmode = ZLIB_MODE;
+		logConfig.compresslevel = 0;
+		logConfig.cachedir = cacheDir;
+		logConfig.cachedays = 0;
+		appenderOpen(logConfig);
+	}
+
+	private static String decryptTag(String tag) {
+		return tag;
+	}
+
+	@Override
+	public void logV(long logInstancePtr, String tag, String filename, String funcname, int line, int pid, long tid, long maintid, String log) {
+		logWrite2(logInstancePtr, LEVEL_VERBOSE, decryptTag(tag), filename, funcname, line, pid, tid, maintid, log);
+	}
+
+	@Override
+	public void logD(long logInstancePtr, String tag, String filename, String funcname, int line, int pid, long tid, long maintid, String log) {
+		logWrite2(logInstancePtr, LEVEL_DEBUG, decryptTag(tag), filename, funcname, line, pid, tid, maintid, log);
+	}
+
+	@Override
+	public void logI(long logInstancePtr, String tag, String filename, String funcname, int line, int pid, long tid, long maintid, String log) {
+		logWrite2(logInstancePtr, LEVEL_INFO, decryptTag(tag), filename, funcname, line, pid, tid, maintid,  log);
+	}
+
+	@Override
+	public void logW(long logInstancePtr, String tag, String filename, String funcname, int line, int pid, long tid, long maintid, String log) {
+		logWrite2(logInstancePtr, LEVEL_WARNING, decryptTag(tag), filename, funcname, line, pid, tid, maintid,  log);
+	}
+
+	@Override
+	public void logE(long logInstancePtr, String tag, String filename, String funcname, int line, int pid, long tid, long maintid, String log) {
+		logWrite2(logInstancePtr, LEVEL_ERROR, decryptTag(tag), filename, funcname, line, pid, tid, maintid,  log);
+	}
+
+	@Override
+	public void logF(long logInstancePtr, String tag, String filename, String funcname, int line, int pid, long tid, long maintid, String log) {
+		logWrite2(logInstancePtr, LEVEL_FATAL, decryptTag(tag), filename, funcname, line, pid, tid, maintid, log);
+	}
+
+
+	@Override
+	public void appenderOpen(int level, int mode, String cacheDir, String logDir, String nameprefix, int cacheDays) {
+
+		XLogConfig logConfig = new XLogConfig();
+		logConfig.level = level;
+		logConfig.mode = mode;
+		logConfig.logdir = logDir;
+		logConfig.nameprefix = nameprefix;
+		logConfig.compressmode = ZLIB_MODE;
+		logConfig.pubkey = "";
+		logConfig.cachedir = cacheDir;
+		logConfig.cachedays = cacheDays;
+
+		appenderOpen(logConfig);
+	}
+
+	public static native void logWrite(XLoggerInfo logInfo, String log);
+
+	public static void logWrite2(int level, String tag, String filename, String funcname, int line, int pid, long tid, long maintid, String log){
+		logWrite2(0, level, tag, filename ,funcname, line, pid, tid, maintid, log);
+	}
+
+	public static native void logWrite2(long logInstancePtr, int level, String tag, String filename, String funcname, int line, int pid, long tid, long maintid, String log);
+
+	@Override
+	public native int getLogLevel(long logInstancePtr);
+
+
+	@Override
+	public native void setAppenderMode(long logInstancePtr, int mode);
+
+	@Override
+	public long openLogInstance(int level, int mode, String cacheDir, String logDir, String nameprefix, int cacheDays) {
+		XLogConfig logConfig = new XLogConfig();
+		logConfig.level = level;
+		logConfig.mode = mode;
+		logConfig.logdir = logDir;
+		logConfig.nameprefix = nameprefix;
+		logConfig.compressmode = ZLIB_MODE;
+		logConfig.pubkey = "";
+		logConfig.cachedir = cacheDir;
+		logConfig.cachedays = cacheDays;
+		return newXlogInstance(logConfig);
+	}
+
+	@Override
+	public native long getXlogInstance(String nameprefix);
+
+	@Override
+	public native void releaseXlogInstance(String nameprefix);
+
+	public native long newXlogInstance(XLogConfig logConfig);
+
+	@Override
+	public native void setConsoleLogOpen(long logInstancePtr, boolean isOpen);	//set whether the console prints log
+
+	public native void appenderOpen(XLogConfig logConfig);
+
+	@Override
+	public native void appenderClose();
+
+	@Override
+	public native void appenderFlush(long logInstancePtr, boolean isSync);
+
+	@Override
+	public native void setMaxFileSize(long logInstancePtr, long aliveSeconds);
+
+	@Override
+	public native void setMaxAliveTime(long logInstancePtr, long aliveSeconds);
+
+}
\ No newline at end of file

+package com.tencent.xlog.flutter
+
+
+import com.tencent.mars.xlog.Log
+import com.tencent.mars.xlog.Xlog
+import com.tencent.mars.xlog.Xlog.XLogConfig
+import io.flutter.embedding.engine.plugins.FlutterPlugin
+import io.flutter.plugin.common.MethodCall
+import io.flutter.plugin.common.MethodChannel
+import io.flutter.plugin.common.MethodChannel.MethodCallHandler
+import io.flutter.plugin.common.MethodChannel.Result
+
+/** FlutterXLogPlugin */
+class FlutterXLogPlugin : FlutterPlugin, MethodCallHandler {
+    private lateinit var channel: MethodChannel
+
+    init {
+        System.loadLibrary("c++_shared")
+        System.loadLibrary("marsxlog")
+    }
+
+    private val xlog = Xlog()
+
+    override fun onAttachedToEngine(flutterPluginBinding: FlutterPlugin.FlutterPluginBinding) {
+        channel = MethodChannel(flutterPluginBinding.binaryMessenger, "flutter_xlog")
+        channel.setMethodCallHandler(this)
+    }
+
+    override fun onMethodCall(call: MethodCall, result: Result) {
+        if (call.method == "open") {
+            val level = call.argument<Int>("level") ?: Log.LEVEL_INFO
+            val cacheDir = call.argument<String>("cacheDir")
+            val logDir = call.argument<String>("logDir")
+            val namePrefix = call.argument<String>("namePrefix")
+            val cacheDays = call.argument<Int>("cacheDays") ?: 0
+            val pubKey = call.argument<String>("pubKey");
+            val consoleLogOpen = call.argument<Boolean>("consoleLogOpen") ?: false
+            Log.setLogImp(xlog)
+            Log.setLevel(level, false)
+            Log.setConsoleLogOpen(consoleLogOpen)
+            xlog.appenderOpen(XLogConfig().also {
+                it.level = level
+                it.cachedir = cacheDir
+                it.logdir = logDir
+                it.nameprefix = namePrefix
+                it.cachedays = cacheDays
+                it.pubkey = pubKey
+            })
+            result.success(null)
+        } else if (call.method == "flush") {
+            xlog.appenderFlush(0, true)
+            result.success(null)
+        } else if (call.method == "close") {
+            xlog.appenderClose()
+            result.success(null)
+        } else {
+            result.notImplemented()
+        }
+    }
+
+    override fun onDetachedFromEngine(binding: FlutterPlugin.FlutterPluginBinding) {
+        channel.setMethodCallHandler(null)
+    }
+}

+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.pub-cache/
+.pub/
+/build/
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release

+# flutter_xlog_example
+
+Demonstrates how to use the flutter_xlog plugin.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+
+For help getting started with Flutter development, view the
+[online documentation](https://docs.flutter.dev/), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.

+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at https://dart.dev/lints.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
+key.properties
+**/*.keystore
+**/*.jks

+plugins {
+    id "com.android.application"
+    id "kotlin-android"
+    id "dev.flutter.flutter-gradle-plugin"
+}
+
+def localProperties = new Properties()
+def localPropertiesFile = rootProject.file('local.properties')
+if (localPropertiesFile.exists()) {
+    localPropertiesFile.withReader('UTF-8') { reader ->
+        localProperties.load(reader)
+    }
+}
+
+def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
+if (flutterVersionCode == null) {
+    flutterVersionCode = '1'
+}
+
+def flutterVersionName = localProperties.getProperty('flutter.versionName')
+if (flutterVersionName == null) {
+    flutterVersionName = '1.0'
+}
+
+android {
+    namespace "com.tencent.xlog.flutter_xlog_example"
+    compileSdkVersion flutter.compileSdkVersion
+    ndkVersion flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+        main.jniLibs.srcDirs += 'src/main/jniLibs'
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId "com.tencent.xlog.flutter_xlog_example"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
+        minSdkVersion flutter.minSdkVersion
+        targetSdkVersion flutter.targetSdkVersion
+        versionCode flutterVersionCode.toInteger()
+        versionName flutterVersionName
+    }
+
+    packagingOptions {
+        pickFirst 'jniLibs/armeabi-v7a/libc++_shared.so'
+        pickFirst 'jniLibs/arm64-v8a/libc++_shared.so'
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig signingConfigs.debug
+        }
+    }
+}
+
+flutter {
+    source '../..'
+}
+
+dependencies {}

+
+## XLog
+-keep class com.tencent.mars.** {*;}
\ No newline at end of file

+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <application
+        android:label="flutter_xlog_example"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+</manifest>

+package com.tencent.xlog.flutter_xlog_example
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity: FlutterActivity() {
+}

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

+buildscript {
+    ext.kotlin_version = '1.7.10'
+    repositories {
+        google()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.buildDir = '../build'
+subprojects {
+    project.buildDir = "${rootProject.buildDir}/${project.name}"
+}
+subprojects {
+    project.evaluationDependsOn(':app')
+}
+
+tasks.register("clean", Delete) {
+    delete rootProject.buildDir
+}

+org.gradle.jvmargs=-Xmx4G
+android.useAndroidX=true
+android.enableJetifier=true

+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://mirrors.cloud.tencent.com/gradle/gradle-7.5-all.zip

+pluginManagement {
+    def flutterSdkPath = {
+        def properties = new Properties()
+        file("local.properties").withInputStream { properties.load(it) }
+        def flutterSdkPath = properties.getProperty("flutter.sdk")
+        assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+        return flutterSdkPath
+    }
+    settings.ext.flutterSdkPath = flutterSdkPath()
+
+    includeBuild("${settings.ext.flutterSdkPath}/packages/flutter_tools/gradle")
+
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+
+    plugins {
+        id "dev.flutter.flutter-gradle-plugin" version "1.0.0" apply false
+    }
+}
+
+plugins {
+    id "dev.flutter.flutter-plugin-loader" version "1.0.0"
+    id "com.android.application" version "7.3.0" apply false
+}
+
+include ":app"

+**/dgph
+*.mode1v3
+*.mode2v3
+*.moved-aside
+*.pbxuser
+*.perspectivev3
+**/*sync/
+.sconsign.dblite
+.tags*
+**/.vagrant/
+**/DerivedData/
+Icon?
+**/Pods/
+**/.symlinks/
+profile
+xcuserdata
+**/.generated/
+Flutter/App.framework
+Flutter/Flutter.framework
+Flutter/Flutter.podspec
+Flutter/Generated.xcconfig
+Flutter/ephemeral/
+Flutter/app.flx
+Flutter/app.zip
+Flutter/flutter_assets/
+Flutter/flutter_export_environment.sh
+ServiceDefinitions.json
+Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!default.mode1v3
+!default.mode2v3
+!default.pbxuser
+!default.perspectivev3

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>App</string>
+  <key>CFBundleIdentifier</key>
+  <string>io.flutter.flutter.app</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>App</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+  <key>MinimumOSVersion</key>
+  <string>11.0</string>
+</dict>
+</plist>

+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
+#include "Generated.xcconfig"

+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
+#include "Generated.xcconfig"

+# Uncomment this line to define a global platform for your project
+# platform :ios, '11.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+  use_modular_headers!
+
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+  target 'RunnerTests' do
+    inherit! :search_paths
+  end
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+end

+PODS:
+  - Flutter (1.0.0)
+  - flutter_xlog (0.0.1):
+    - Flutter
+  - integration_test (0.0.1):
+    - Flutter
+  - path_provider_foundation (0.0.1):
+    - Flutter
+    - FlutterMacOS
+
+DEPENDENCIES:
+  - Flutter (from `Flutter`)
+  - flutter_xlog (from `.symlinks/plugins/flutter_xlog/ios`)
+  - integration_test (from `.symlinks/plugins/integration_test/ios`)
+  - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/darwin`)
+
+EXTERNAL SOURCES:
+  Flutter:
+    :path: Flutter
+  flutter_xlog:
+    :path: ".symlinks/plugins/flutter_xlog/ios"
+  integration_test:
+    :path: ".symlinks/plugins/integration_test/ios"
+  path_provider_foundation:
+    :path: ".symlinks/plugins/path_provider_foundation/darwin"
+
+SPEC CHECKSUMS:
+  Flutter: f04841e97a9d0b0a8025694d0796dd46242b2854
+  flutter_xlog: b23b41d97f3e6b5fce8cdfb26ba915fbd8d45e97
+  integration_test: 13825b8a9334a850581300559b8839134b124670
+  path_provider_foundation: 29f094ae23ebbca9d3d0cec13889cd9060c0e943
+
+PODFILE CHECKSUM: 70d9d25280d0dd177a5f637cdb0f0b0b12c6a189
+
+COCOAPODS: 1.14.3

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

+import UIKit
+import Flutter
+
+@UIApplicationMain
+@objc class AppDelegate: FlutterAppDelegate {
+  override func application(
+    _ application: UIApplication,
+    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+  ) -> Bool {
+    GeneratedPluginRegistrant.register(with: self)
+    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+}

+{
+  "images" : [
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-83.5x83.5@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "1024x1024",
+      "idiom" : "ios-marketing",
+      "filename" : "Icon-App-1024x1024@1x.png",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
\ No newline at end of file

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
+                            </imageView>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="LaunchImage" width="168" height="185"/>
+    </resources>
+</document>

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+    </dependencies>
+    <scenes>
+        <!--Flutter View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleDisplayName</key>
+	<string>Flutter Xlog</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>flutter_xlog_example</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+</dict>
+</plist>

+#import "GeneratedPluginRegistrant.h"

+import Flutter
+import UIKit
+import XCTest
+
+@testable import flutter_xlog
+
+// This demonstrates a simple unit test of the Swift portion of this plugin's implementation.
+//
+// See https://developer.apple.com/documentation/xctest for more information about using XCTest.
+
+class RunnerTests: XCTestCase {
+
+  func testGetPlatformVersion() {
+    let plugin = FlutterXlogPlugin()
+
+    let call = FlutterMethodCall(methodName: "getPlatformVersion", arguments: [])
+
+    let resultExpectation = expectation(description: "result block must be called.")
+    plugin.handle(call) { result in
+      XCTAssertEqual(result as! String, "iOS " + UIDevice.current.systemVersion)
+      resultExpectation.fulfill()
+    }
+    waitForExpectations(timeout: 1)
+  }
+
+}

+import 'dart:io';
+
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_xlog/flutter_xlog.dart';
+import 'package:path_provider/path_provider.dart';
+
+var cacheDir = '';
+var logDir = '';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  cacheDir = (await getApplicationCacheDirectory()).path;
+  logDir = '';
+  if (Platform.isAndroid) {
+    logDir = (await getExternalCacheDirectories())?[0].path ?? cacheDir;
+  } else if (Platform.isIOS) {
+    logDir = (await getApplicationSupportDirectory()).path;
+  }
+  await XLog.open(XLogConfig(cacheDir: cacheDir, logDir: logDir, consoleLogOpen: true));
+  runApp(const MyApp());
+}
+
+class MyApp extends StatefulWidget {
+  const MyApp({super.key});
+
+  @override
+  State<MyApp> createState() => _MyAppState();
+}
+
+class _MyAppState extends State<MyApp> {
+
+  @override
+  Widget build(BuildContext context) {
+    XLog.i("MyApp", "build _MyAppState");
+    compute((message) {
+      XLog.i("MyApp", "$message in Isolate");
+    }, "compute in build");
+    return MaterialApp(
+      home: Scaffold(
+        appBar: AppBar(
+          title: const Text('FlutterXLog example app'),
+        ),
+        body: Column (
+            children: [
+              Text('Cached XLog in $cacheDir \nWrite XLog to $logDir \n'),
+              TextButton(onPressed: () {
+                XLog.i("MyApp", "click");
+                XLog.close();
+              }, child: const Text('close XLog'))
+            ]
+        ),
+      ),
+    );
+  }
+}

+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  async:
+    dependency: transitive
+    description:
+      name: async
+      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.11.0"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.1"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.3.0"
+  clock:
+    dependency: transitive
+    description:
+      name: clock
+      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.1"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.18.0"
+  cupertino_icons:
+    dependency: "direct main"
+    description:
+      name: cupertino_icons
+      sha256: ba631d1c7f7bef6b729a622b7b752645a2d076dba9976925b8f25725a30e1ee6
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.8"
+  fake_async:
+    dependency: transitive
+    description:
+      name: fake_async
+      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.3.1"
+  ffi:
+    dependency: "direct main"
+    description:
+      name: ffi
+      sha256: "16ed7b077ef01ad6170a3d0c57caa4a112a38d7a2ed5602e0aca9ca6f3d98da6"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.3"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "7.0.0"
+  flutter:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_driver:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_lints:
+    dependency: "direct dev"
+    description:
+      name: flutter_lints
+      sha256: a25a15ebbdfc33ab1cd26c63a6ee519df92338a9c10f122adda92938253bef04
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.3"
+  flutter_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_xlog:
+    dependency: "direct main"
+    description:
+      path: ".."
+      relative: true
+    source: path
+    version: "0.1.2"
+  fuchsia_remote_debug_protocol:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  integration_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  leak_tracker:
+    dependency: transitive
+    description:
+      name: leak_tracker
+      sha256: "7f0df31977cb2c0b88585095d168e689669a2cc9b97c309665e3386f3e9d341a"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "10.0.4"
+  leak_tracker_flutter_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_flutter_testing
+      sha256: "06e98f569d004c1315b991ded39924b21af84cf14cc94791b8aea337d25b57f8"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.0.3"
+  leak_tracker_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_testing
+      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.0.1"
+  lints:
+    dependency: transitive
+    description:
+      name: lints
+      sha256: "0a217c6c989d21039f1498c3ed9f3ed71b354e69873f13a8dfc3c9fe76f1b452"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.1"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.12.16+1"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      sha256: "0e0a020085b65b6083975e499759762399b4475f766c21668c4ecca34ea74e5a"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.8.0"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      sha256: "7687075e408b093f36e6bbf6c91878cc0d4cd10f409506f7bc996f68220b9136"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.12.0"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.9.0"
+  path_provider:
+    dependency: "direct main"
+    description:
+      name: path_provider
+      sha256: "50c5dd5b6e1aaf6fb3a78b33f6aa3afca52bf903a8a5298f53101fdaee55bbcd"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.5"
+  path_provider_android:
+    dependency: transitive
+    description:
+      name: path_provider_android
+      sha256: "6f01f8e37ec30b07bc424b4deabac37cacb1bc7e2e515ad74486039918a37eb7"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.2.10"
+  path_provider_foundation:
+    dependency: transitive
+    description:
+      name: path_provider_foundation
+      sha256: "4843174df4d288f5e29185bd6e72a6fbdf5a4a4602717eed565497429f179942"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.4.1"
+  path_provider_linux:
+    dependency: transitive
+    description:
+      name: path_provider_linux
+      sha256: f7a1fe3a634fe7734c8d3f2766ad746ae2a2884abe22e241a8b301bf5cac3279
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.2.1"
+  path_provider_platform_interface:
+    dependency: transitive
+    description:
+      name: path_provider_platform_interface
+      sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.2"
+  path_provider_windows:
+    dependency: transitive
+    description:
+      name: path_provider_windows
+      sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.3.0"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      sha256: "12220bb4b65720483f8fa9450b4332347737cf8213dd2840d8b2c823e47243ec"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.1.4"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.8"
+  process:
+    dependency: transitive
+    description:
+      name: process
+      sha256: "21e54fd2faf1b5bdd5102afd25012184a6793927648ea81eea80552ac9405b32"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "5.0.2"
+  sky_engine:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.99"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.10.0"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.11.1"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.2"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.2.0"
+  sync_http:
+    dependency: transitive
+    description:
+      name: sync_http
+      sha256: "7f0cd72eca000d2e026bcd6f990b81d0ca06022ef4e32fb257b30d3d1014a961"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.3.1"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.2.1"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      sha256: "9955ae474176f7ac8ee4e989dadfb411a58c30415bcfb648fa04b2b8a03afa7f"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.7.0"
+  vector_math:
+    dependency: transitive
+    description:
+      name: vector_math
+      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.4"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: "3923c89304b715fb1eb6423f017651664a03bf5f4b29983627c4da791f74a4ec"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "14.2.1"
+  webdriver:
+    dependency: transitive
+    description:
+      name: webdriver
+      sha256: "003d7da9519e1e5f329422b36c4dcdf18d7d2978d1ba099ea4e45ba490ed845e"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.0.3"
+  xdg_directories:
+    dependency: transitive
+    description:
+      name: xdg_directories
+      sha256: "7a3f37b05d989967cdddcbb571f1ea834867ae2faa29725fd085180e0883aa15"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.0"
+sdks:
+  dart: ">=3.4.0 <4.0.0"
+  flutter: ">=3.22.0"

+name: flutter_xlog_example
+description: "Demonstrates how to use the flutter_xlog plugin."
+# The following line prevents the package from being accidentally published to
+# pub.dev using `flutter pub publish`. This is preferred for private packages.
+publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+
+environment:
+  sdk: '>=3.2.1 <4.0.0'
+
+# Dependencies specify other packages that your package needs in order to work.
+# To automatically upgrade your package dependencies to the latest versions
+# consider running `flutter pub upgrade --major-versions`. Alternatively,
+# dependencies can be manually updated by changing the version numbers below to
+# the latest version available on pub.dev. To see which dependencies have newer
+# versions available, run `flutter pub outdated`.
+dependencies:
+  flutter:
+    sdk: flutter
+
+  flutter_xlog:
+    # When depending on this package from a real application you should use:
+    #   flutter_xlog: ^x.y.z
+    # See https://dart.dev/tools/pub/dependencies#version-constraints
+    # The example app is bundled with the plugin so we use a path dependency on
+    # the parent directory to use the current plugin's version.
+    path: ../
+
+  # The following adds the Cupertino Icons font to your application.
+  # Use with the CupertinoIcons class for iOS style icons.
+  cupertino_icons: ^1.0.2
+  path_provider: ^2.1.1
+  ffi: ^2.1.0
+
+dev_dependencies:
+  integration_test:
+    sdk: flutter
+  flutter_test:
+    sdk: flutter
+
+  # The "flutter_lints" package below contains a set of recommended lints to
+  # encourage good coding practices. The lint set provided by the package is
+  # activated in the `analysis_options.yaml` file located at the root of your
+  # package. See that file for information about deactivating specific lint
+  # rules and activating additional ones.
+  flutter_lints: ^2.0.0
+
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter packages.
+flutter:
+
+  # The following line ensures that the Material Icons font is
+  # included with your application, so that you can use the icons in
+  # the material Icons class.
+  uses-material-design: true
+
+  # To add assets to your application, add an assets section, like this:
+  # assets:
+  #   - images/a_dot_burr.jpeg
+  #   - images/a_dot_ham.jpeg
+
+  # An image asset can refer to one or more resolution-specific "variants", see
+  # https://flutter.dev/assets-and-images/#resolution-aware
+
+  # For details regarding adding assets from package dependencies, see
+  # https://flutter.dev/assets-and-images/#from-packages
+
+  # To add custom fonts to your application, add a fonts section here,
+  # in this "flutter" section. Each entry in this list should have a
+  # "family" key with the font family name, and a "fonts" key with a
+  # list giving the asset and other descriptors for the font. For
+  # example:
+  # fonts:
+  #   - family: Schyler
+  #     fonts:
+  #       - asset: fonts/Schyler-Regular.ttf
+  #       - asset: fonts/Schyler-Italic.ttf
+  #         style: italic
+  #   - family: Trajan Pro
+  #     fonts:
+  #       - asset: fonts/TrajanPro.ttf
+  #       - asset: fonts/TrajanPro_Bold.ttf
+  #         weight: 700
+  #
+  # For details regarding fonts from package dependencies,
+  # see https://flutter.dev/custom-fonts/#from-packages

+.idea/
+.vagrant/
+.sconsign.dblite
+.svn/
+
+.DS_Store
+*.swp
+profile
+
+DerivedData/
+build/
+GeneratedPluginRegistrant.h
+GeneratedPluginRegistrant.m
+
+.generated/
+
+*.pbxuser
+*.mode1v3
+*.mode2v3
+*.perspectivev3
+
+!default.pbxuser
+!default.mode1v3
+!default.mode2v3
+!default.perspectivev3
+
+xcuserdata
+
+*.moved-aside
+
+*.pyc
+*sync/
+Icon?
+.tags*
+
+/Flutter/Generated.xcconfig
+/Flutter/ephemeral/
+/Flutter/flutter_export_environment.sh
\ No newline at end of file

+import Flutter
+import UIKit
+
+public class FlutterXLogPlugin: NSObject, FlutterPlugin {
+
+  var bridge = XLogBridge();
+
+  public static func register(with registrar: FlutterPluginRegistrar) {
+    let channel = FlutterMethodChannel(name: "flutter_xlog", binaryMessenger: registrar.messenger())
+    let instance = FlutterXLogPlugin()
+    registrar.addMethodCallDelegate(instance, channel: channel)
+  }
+
+  public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+    switch call.method {
+    case "open":
+        let params = call.arguments as! [String:Any];
+        let level = params["level"] as! UInt;
+        let cacheDir = params["cacheDir"] as! String;
+        let logDir = params["logDir"] as! String;
+        let namePrefix = params["namePrefix"] as! String;
+        let cacheDays = params["cacheDays"] as! UInt;
+        let consoleLogOpen = params["consoleLogOpen"] as! Bool;
+        let pubKey = params["pubKey"] as! String;
+        bridge.open(level, cacheDir: cacheDir, logDir: logDir, prefix: namePrefix, cacheDays: cacheDays, pubKey: pubKey, consoleLogOpen: consoleLogOpen);
+        result(nil);
+    case "flush":
+        bridge.flush();
+        result(nil);
+    case "close":
+        bridge.close();
+        result(nil);
+    default:
+        result(FlutterMethodNotImplemented)
+    }
+  }
+}

+#import <Foundation/Foundation.h>
+
+@interface XLogBridge: NSObject
+
+- (void)open: (NSUInteger)level cacheDir:(NSString*)cacheDir logDir:(NSString*)logDir prefix:(NSString*)prefix cacheDays:(NSUInteger)cacheDays pubKey:(NSString*)pubKey consoleLogOpen:(BOOL)consoleLogOpen;
+
+- (void)flush;
+
+- (void)close;
+@end

+#include <sys/xattr.h>
+#import <mars/xlog/xloggerbase.h>
+#import <mars/xlog/xlogger.h>
+#import <mars/xlog/appender.h>
+#import <mars/xlog/xlogger_interface.h>
+#import <xlog-swift-bridge.h>
+
+@implementation XLogBridge
+- (void)open:(NSUInteger)level cacheDir:(NSString*)cacheDir logDir:(NSString*)logDir prefix:(NSString*)prefix cacheDays:(NSUInteger)cacheDays pubKey:(NSString*)pubKey consoleLogOpen:(BOOL)consoleLogOpen {
+    xlogger_SetLevel((TLogLevel)level);
+    mars::xlog::appender_set_console_log(consoleLogOpen);
+    mars::xlog::XLogConfig config;
+    config.pub_key_ = [pubKey UTF8String];
+    config.mode_ = mars::xlog::kAppenderAsync;
+    config.logdir_ = [logDir UTF8String];
+    config.nameprefix_ = [prefix UTF8String];
+    config.compress_mode_ = mars::xlog::kZlib;
+    config.compress_level_ = 0;
+    config.cachedir_ = [cacheDir UTF8String];
+    config.cache_days_ = cacheDays;
+    mars::xlog::appender_open(config);
+    //keep Dart_XloggerWrite
+    Dart_XloggerWrite(0, 2, "FlutterXLog", 0, 0, 0, "Open Flutter XLog.");
+}
+
+- (void)flush {
+    mars::xlog::appender_flush_sync();
+}
+
+- (void)close {
+    mars::xlog::appender_close();
+}
+
+@end

+// Tencent is pleased to support the open source community by making Mars available.
+// Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
+
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+// http://opensource.org/licenses/MIT
+
+// 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.
+
+//
+//  ThreadOperationQueue.h
+//  MicroMessenger
+//
+//  Created by yerungui on 12-12-18.
+//
+
+#ifndef __MicroMessenger__ThreadOperationQueue__
+#define __MicroMessenger__ThreadOperationQueue__
+
+#import <Foundation/Foundation.h>
+
+@interface ThreadQueue : NSObject {
+}
+
++ (BOOL)RunWithTarget:(id)target selector:(SEL)sel object:(id)arg;
+@end
+
+extern "C" BOOL RunWithTarget(void (*_funp)(void*), void* _arg);
+extern "C" BOOL RunWithTargetNoParam(void (*_fun)());
+
+#endif /* defined(__MicroMessenger__ThreadOperationQueue__) */

+// Tencent is pleased to support the open source community by making Mars available.
+// Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
+
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+// http://opensource.org/licenses/MIT
+
+// 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.
+
+#ifndef COMM_AUTOBUFFER_H_
+#define COMM_AUTOBUFFER_H_
+
+#include <string.h>
+#include <sys/types.h>
+
+class AutoBuffer {
+ public:
+    enum TSeek {
+        ESeekStart,
+        ESeekCur,
+        ESeekEnd,
+    };
+
+ public:
+    explicit AutoBuffer(size_t _size = 128);
+    explicit AutoBuffer(void* _pbuffer, size_t _len, size_t _size = 128);
+    explicit AutoBuffer(const void* _pbuffer, size_t _len, size_t _size = 128);
+    ~AutoBuffer();
+
+    void AllocWrite(size_t _readytowrite, bool _changelength = true);
+    void AddCapacity(size_t _len);
+
+    template <class T>
+    void Write(const T& _val) {
+        Write(&_val, sizeof(_val));
+    }
+
+    template <class T>
+    void Write(off_t& _pos, const T& _val) {
+        Write(_pos, &_val, sizeof(_val));
+    }
+
+    template <class T>
+    void Write(const off_t& _pos, const T& _val) {
+        Write(_pos, &_val, sizeof(_val));
+    }
+
+    void Write(const char* const _val) {
+        Write(_val, strlen(_val));
+    }
+
+    void Write(off_t& _pos, const char* const _val) {
+        Write(_pos, _val, strlen(_val));
+    }
+
+    void Write(const off_t& _pos, const char* const _val) {
+        Write(_pos, _val, strlen(_val));
+    }
+
+    void Write(const AutoBuffer& _buffer);
+    void Write(const void* _pbuffer, size_t _len);
+    void Write(off_t& _pos, const AutoBuffer& _buffer);
+    void Write(off_t& _pos, const void* _pbuffer, size_t _len);
+    void Write(const off_t& _pos, const AutoBuffer& _buffer);
+    void Write(const off_t& _pos, const void* _pbuffer, size_t _len);
+    void Write(TSeek _seek, const void* _pbuffer, size_t _len);
+
+    template <class T>
+    size_t Read(T& _val) {
+        return Read(&_val, sizeof(_val));
+    }
+
+    template <class T>
+    size_t Read(off_t& _pos, T& _val) const {
+        return Read(_pos, &_val, sizeof(_val));
+    }
+
+    template <class T>
+    size_t Read(const off_t& _pos, T& _val) const {
+        return Read(_pos, &_val, sizeof(_val));
+    }
+
+    size_t Read(void* _pbuffer, size_t _len);
+    size_t Read(AutoBuffer& _rhs, size_t _len);
+
+    size_t Read(off_t& _pos, void* _pbuffer, size_t _len) const;
+    size_t Read(off_t& _pos, AutoBuffer& _rhs, size_t _len) const;
+
+    size_t Read(const off_t& _pos, void* _pbuffer, size_t _len) const;
+    size_t Read(const off_t& _pos, AutoBuffer& _rhs, size_t _len) const;
+
+    off_t Move(off_t _move_len);
+
+    void Seek(off_t _offset, TSeek _eorigin);
+    void Length(off_t _pos, size_t _lenght);
+
+    void* Ptr(off_t _offset = 0);
+    void* PosPtr();
+    const void* Ptr(off_t _offset = 0) const;
+    const void* PosPtr() const;
+
+    off_t Pos() const;
+    size_t PosLength() const;
+    size_t Length() const;
+    size_t Capacity() const;
+
+    void Attach(void* _pbuffer, size_t _len);
+    void Attach(AutoBuffer& _rhs);
+    void* Detach(size_t* _plen = NULL);
+
+    void Reset();
+
+ private:
+    void __FitSize(size_t _len);
+
+ private:
+    AutoBuffer(const AutoBuffer& _rhs);
+    AutoBuffer& operator=(const AutoBuffer& _rhs);
+
+ private:
+    unsigned char* parray_;
+    off_t pos_;
+    size_t length_;
+    size_t capacity_;
+    size_t malloc_unitsize_;
+};
+
+extern const AutoBuffer KNullAtuoBuffer;
+
+template <class S>
+class copy_wrapper_helper;
+
+template <>
+class copy_wrapper_helper<AutoBuffer> {
+ public:
+    static void copy_constructor(AutoBuffer& _lhs, AutoBuffer& _rhs) {
+        _lhs.Attach(_rhs);
+    }
+
+    static void copy_constructor(AutoBuffer& _lhs, const AutoBuffer& _rhs) {
+        _lhs.Attach(const_cast<AutoBuffer&>(_rhs));
+    }
+
+    static void destructor(AutoBuffer& _delobj) {
+    }
+};
+
+#endif  // COMM_AUTOBUFFER_H_

+
+// Tencent is pleased to support the open source community by making Mars available.
+// Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
+
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+// http://opensource.org/licenses/MIT
+
+// 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.
+
+//
+//  comm_data.h
+//  comm
+//
+//  Created by garry on 2017/2/17.
+//
+
+#ifndef comm_data_h
+#define comm_data_h
+
+#include <stdint.h>
+
+#include <string>
+
+namespace mars {
+namespace comm {
+
+enum ProxyType {
+    kProxyNone = 0,
+    kProxyHttpTunel,
+    kProxySocks5,
+    kProxyHttp,
+};
+
+class ProxyInfo {
+ public:
+    ProxyInfo() : ProxyInfo(kProxyNone, "", "", 0, "", "") {
+    }
+    ProxyInfo(ProxyType _type,
+              const std::string& _host,
+              const std::string& _ip,
+              uint16_t _port,
+              const std::string& _username,
+              const std::string& _password)
+    : type(_type), host(_host), ip(_ip), port(_port), username(_username), password(_password) {
+    }
+
+    bool operator==(const ProxyInfo& _rh) {
+        if (type != _rh.type) {
+            return false;
+        }
+        if (kProxyNone == type) {
+            return true;
+        }
+        return host == _rh.host && ip == _rh.ip && port == _rh.port && username == _rh.username
+               && password == _rh.password;
+    }
+
+    bool IsValid() const {
+        return kProxyNone == type || ((!ip.empty() || !host.empty()) && port > 0);
+    }
+    bool IsAddressValid() const {
+        return type != kProxyNone && ((!ip.empty() || !host.empty()) && port > 0);
+    }
+
+ public:
+    ProxyType type;
+    std::string host;
+    std::string ip;
+    uint16_t port;
+    std::string username;
+    std::string password;
+};
+
+//
+enum class BizType{CGI = 0, CDN, COUNT};
+enum class ProtoType{TCP = 0, QUIC, COUNT};
+
+struct ConnRecord{
+    BizType biz = BizType::CGI;
+    ProtoType proto = ProtoType::TCP;
+    bool succeed = false;       //.是否连接成功.
+    uint64_t begin_timestamp_ms = 0;
+    unsigned cost_ms = 0;
+};
+inline bool operator<(const ConnRecord& lhs, const ConnRecord& rhs){
+    return lhs.begin_timestamp_ms < rhs.begin_timestamp_ms;
+}
+
+}  // namespace comm
+}  // namespace mars
+
+#endif /* comm_data_h */

+// Tencent is pleased to support the open source community by making Mars available.
+// Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
+
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+// http://opensource.org/licenses/MIT
+
+// 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.
+
+//============================================================================
+// Name        : has_member.h
+// Author      :
+// Version     :
+// Copyright   : Your copyright notice
+// Description : Hello World in C++, Ansi-style
+//============================================================================
+
+#ifndef COMM_HAS_MEMBER_H_
+#define COMM_HAS_MEMBER_H_
+
+template <bool TYPE>
+struct bool_type {};
+
+#define DEFINE_HAS_MEMBER_WITH_TYPE(member_name, member_type)               \
+    template <typename T>                                                   \
+    class has_##member_name {                                               \
+     private:                                                               \
+        struct yes_type {                                                   \
+            char x[1];                                                      \
+        };                                                                  \
+        struct no_type {                                                    \
+            char x[2];                                                      \
+        };                                                                  \
+        template <member_type(T::*)>                                        \
+        struct tester;                                                      \
+        template <typename U>                                               \
+        static yes_type test(tester<&U::member_name>*);                     \
+        template <typename U>                                               \
+        static no_type test(...);                                           \
+                                                                            \
+     public:                                                                \
+        static const bool value = (sizeof(test<T>(0)) == sizeof(yes_type)); \
+    };
+
+#define DEFINE_HAS_MEMBER(member_name)                                      \
+    template <typename T>                                                   \
+    class has_##member_name {                                               \
+     private:                                                               \
+        struct yes_type {                                                   \
+            char x[1];                                                      \
+        };                                                                  \
+        struct no_type {                                                    \
+            char x[2];                                                      \
+        };                                                                  \
+        template <int>                                                      \
+        struct tester;                                                      \
+        template <typename U>                                               \
+        static yes_type test(tester<sizeof(&U::member_name)>*);             \
+        template <typename U>                                               \
+        static no_type test(...);                                           \
+                                                                            \
+     public:                                                                \
+        static const bool value = (sizeof(test<T>(0)) == sizeof(yes_type)); \
+    };
+
+#endif

+// Tencent is pleased to support the open source community by making Mars available.
+// Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
+
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+// http://opensource.org/licenses/MIT
+
+// 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.
+
+/*
+ * HttpRequest.h
+ *
+ *  Created on: 2013-12-5
+ *      Author: yerungui
+ */
+
+#ifndef HTTP_H_
+#define HTTP_H_
+
+#include <list>
+#include <map>
+#include <string>
+
+#include "autobuffer.h"
+
+namespace http {
+
+struct less {
+    bool operator()(const std::string& __x, const std::string& __y) const;
+};
+
+enum THttpVersion {
+    kVersion_0_9,
+    kVersion_1_0,
+    kVersion_1_1,
+    kVersion_2_0,
+    kVersion_Unknow,
+};
+
+const char* const kHttpVersionString[] = {
+    "HTTP/0.9",
+    "HTTP/1.0",
+    "HTTP/1.1",
+    "HTTP/2",
+    "version_unknown",
+};
+
+enum TCsMode {
+    kRequest,
+    kRespond,
+};
+
+class RequestLine {
+ public:
+    enum THttpMethod {
+        kUnknown = 0,
+        kGet,
+        kPost,
+        kOptions,
+        kHead,
+        kPut,
+        kDelete,
+        kTrace,
+        kConnect,
+        kMax,
+    };
+
+    static const char* const kHttpMethodString[kMax];
+
+ public:
+    RequestLine();
+    RequestLine(THttpMethod _httpMethod, const char* _url, THttpVersion _httpVersion);
+    // RequestLine(const RequestLine&);
+    // RequestLine& operator=(const RequestLine&);
+
+ public:
+    void Method(THttpMethod _method);
+    THttpMethod Method() const;
+
+    void Version(THttpVersion _version);
+    THttpVersion Version() const;
+
+    void Url(const std::string& _url);
+    std::string Url() const;
+
+    std::string ToString() const;
+    bool FromString(const std::string& _requestline);
+
+ private:
+    THttpMethod http_method_;
+    std::string req_url_;
+    THttpVersion http_version_;
+};
+
+class StatusLine {
+ public:
+    StatusLine();
+    StatusLine(THttpVersion _httpversion, int _statuscode, const std::string& _reasonphrase);
+    // StatusLine(const StatusLine&);
+    // StatusLine& operator=(const StatusLine&);
+
+ public:
+    void Version(THttpVersion _version);
+    THttpVersion Version() const;
+
+    void StatusCode(int _statuscode);
+    int StatusCode() const;
+
+    void ReasonPhrase(const std::string& _reasonphrase);
+    std::string ReasonPhrase() const;
+
+    std::string ToString() const;
+    bool FromString(const std::string& _statusline);
+
+ private:
+    THttpVersion http_version_;
+    int statuscode_;
+    std::string reason_phrase_;
+};
+
+class HeaderFields {
+ public:
+    // HeaderFields(const HeaderFields&);
+    // HeaderFields& operator=(const HeaderFields&);
+
+ public:
+    static std::pair<const std::string, std::string> MakeContentLength(uint64_t _len);
+    static std::pair<const std::string, std::string> MakeTransferEncodingChunked();
+    static std::pair<const std::string, std::string> MakeConnectionClose();
+    static std::pair<const std::string, std::string> MakeConnectionKeepalive();
+    static std::pair<const std::string, std::string> MakeAcceptAll();
+    static std::pair<const std::string, std::string> MakeAcceptEncodingDefalte();
+    static std::pair<const std::string, std::string> MakeAcceptEncodingGzip();
+    static std::pair<const std::string, std::string> MakeCacheControlNoCache();
+    static std::pair<const std::string, std::string> MakeContentTypeOctetStream();
+
+    static const char* const KStringHost;
+    static const char* const KStringAccept;
+    static const char* const KStringUserAgent;
+    static const char* const KStringCacheControl;
+    static const char* const KStringConnection;
+    static const char* const kStringProxyConnection;
+    static const char* const kStringProxyAuthorization;
+    static const char* const KStringContentType;
+    static const char* const KStringContentLength;
+    static const char* const KStringTransferEncoding;
+    static const char* const kStringContentEncoding;
+    static const char* const KStringAcceptEncoding;
+    static const char* const KStringContentRange;
+    static const char* const KStringMicroMessenger;
+    static const char* const KStringRange;
+    static const char* const KStringLocation;
+    static const char* const KStringReferer;
+    static const char* const kStringServer;
+    static const char* const KStringKeepalive;
+
+    void HeaderFiled(const char* _name, const char* _value);
+    void HeaderFiled(const std::pair<const std::string, std::string>& _headerfield);
+    void InsertOrUpdate(const std::pair<const std::string, std::string>& _headerfield);
+    void Manipulate(const std::pair<const std::string, std::string>& _headerfield);
+    const char* HeaderField(const char* _key) const;
+    void CopyFrom(const HeaderFields& rhs);
+    std::map<const std::string, std::string, less>& GetHeaders() {
+        return headers_;
+    }
+    std::list<std::pair<const std::string, const std::string>> GetAsList() const;
+
+    bool IsTransferEncodingChunked() const;
+    bool IsConnectionClose() const;
+    bool IsConnectionKeepAlive() const;
+    uint64_t ContentLength() const;
+    uint32_t KeepAliveTimeout() const;
+
+    bool Range(long& _start, long& _end) const;
+    bool ContentRange(uint64_t* start, uint64_t* end, uint64_t* total) const;
+    static bool ContentRange(const std::string& line, uint64_t* start, uint64_t* end, uint64_t* total);
+
+    const std::string ToString() const;
+
+ private:
+    std::map<const std::string, std::string, less> headers_;
+};
+
+class IBlockBodyProvider {
+ public:
+    virtual ~IBlockBodyProvider() {
+    }
+
+    virtual bool Data(AutoBuffer& _body) = 0;
+    virtual bool FillData(AutoBuffer& _body) = 0;
+    virtual size_t Length() const = 0;
+};
+
+class BufferBodyProvider : public IBlockBodyProvider {
+ public:
+    bool Data(AutoBuffer& _body) {
+        if (!_body.Ptr())
+            return false;
+
+        buffer_.Write(_body.Ptr(), _body.Length());
+        _body.Reset();
+        return true;
+    }
+    bool FillData(AutoBuffer& _body) {
+        if (!buffer_.Ptr())
+            return false;
+
+        _body.Write(buffer_.Ptr(), buffer_.Length());
+        buffer_.Reset();
+        return true;
+    }
+    size_t Length() const {
+        return buffer_.Length();
+    }
+    AutoBuffer& Buffer() {
+        return buffer_;
+    }
+
+ private:
+    AutoBuffer buffer_;
+};
+
+class IStreamBodyProvider {
+ public:
+    virtual ~IStreamBodyProvider() {
+    }
+
+    virtual bool HaveData() const = 0;
+    virtual bool Data(AutoBuffer& _body) = 0;
+
+    virtual bool Eof() const = 0;
+    const char* EofData();
+
+ protected:
+    static void AppendHeader(AutoBuffer& _body, size_t _length);
+    static void AppendTail(AutoBuffer& _body);
+};
+
+class Builder {
+ public:
+    Builder(TCsMode _csmode);
+    ~Builder();
+
+ private:
+    Builder(const Builder&);
+    Builder& operator=(const Builder&);
+
+ public:
+    RequestLine& Request();
+    StatusLine& Status();
+    const RequestLine& Request() const;
+    const StatusLine& Status() const;
+
+    HeaderFields& Fields();
+    const HeaderFields& Fields() const;
+
+    void BlockBody(IBlockBodyProvider* _body, bool _manage);
+    void StreamBody(IStreamBodyProvider* _body, bool _manage);
+    IBlockBodyProvider* BlockBody();
+    IStreamBodyProvider* StreamBody();
+    const IBlockBodyProvider* BlockBody() const;
+    const IStreamBodyProvider* StreamBody() const;
+
+    bool HeaderToBuffer(AutoBuffer& _header);
+    bool HttpToBuffer(AutoBuffer& _http);
+
+ private:
+    TCsMode csmode_;
+
+    StatusLine statusline_;
+    RequestLine requestline_;
+
+    HeaderFields headfields_;
+
+    IBlockBodyProvider* blockbody_;
+    IStreamBodyProvider* streambody_;
+    bool is_manage_body_;
+};
+
+class BodyReceiver {
+ public:
+    BodyReceiver() : total_length_(0) {
+    }
+    virtual ~BodyReceiver() {
+    }
+
+    virtual void AppendData(const void* _body, size_t _length) {
+        total_length_ += _length;
+    }
+    virtual void EndData() {
+    }
+    size_t Length() const {
+        return total_length_;
+    }
+
+ private:
+    size_t total_length_;
+};
+
+class MemoryBodyReceiver : public BodyReceiver {
+ public:
+    MemoryBodyReceiver(AutoBuffer& _buf) : body_(_buf) {
+    }
+    virtual void AppendData(const void* _body, size_t _length) {
+        BodyReceiver::AppendData(_body, _length);
+        body_.Write(_body, _length);
+    }
+    virtual void EndData() {
+    }
+
+ private:
+    AutoBuffer& body_;
+};
+
+class Parser {
+ public:
+    enum TRecvStatus {
+        kStart,
+        kFirstLine,
+        kFirstLineError,
+        kHeaderFields,
+        kHeaderFieldsError,
+        kBody,
+        kBodyError,
+        kEnd,
+    };
+
+ public:
+    Parser(BodyReceiver* _body = new BodyReceiver(), bool _manage = true);
+    ~Parser();
+
+ private:
+    Parser(const Parser&);
+    Parser& operator=(const Parser&);
+
+ public:
+    TRecvStatus Recv(const void* _buffer,
+                     size_t _length,
+                     size_t* consumed_bytes = nullptr,
+                     bool only_parse_header = false);
+    TRecvStatus Recv(AutoBuffer& _recv_buffer);
+    TRecvStatus RecvStatus() const;
+
+    TCsMode CsMode() const;
+    bool FirstLineReady() const;
+    const RequestLine& Request() const;
+    const StatusLine& Status() const;
+    const AutoBuffer& HeaderBuffer() const;
+
+    bool FieldsReady() const;
+    HeaderFields& Fields();
+    const HeaderFields& Fields() const;
+    size_t FirstLineLength() const;
+    size_t HeaderLength() const;
+
+    bool BodyReady() const;
+    bool BodyRecving() const;
+    BodyReceiver& Body();
+    const BodyReceiver& Body() const;
+
+    bool Error() const;
+    bool Success() const;
+
+ private:
+    TRecvStatus recvstatus_;
+    AutoBuffer recvbuf_;
+    AutoBuffer headerbuf_;
+    bool response_header_ready_;
+    TCsMode csmode_;
+
+    StatusLine statusline_;
+    RequestLine requestline_;
+
+    HeaderFields headfields_;
+
+    BodyReceiver* bodyreceiver_;
+    bool is_manage_body_;
+    size_t firstlinelength_;
+    size_t headerlength_;
+};
+
+// void testChunk();
+
+} /* namespace http */
+#endif /* HTTPREQUEST_H_ */

+// Tencent is pleased to support the open source community by making Mars available.
+// Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
+
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+// http://opensource.org/licenses/MIT
+
+// 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.
+
+//
+//  IPv6_only.hpp
+//  comm
+//
+//  Created by yerungui on 16/1/14.
+//
+
+#ifndef __ip_type__
+#define __ip_type__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum TLocalIPStack {
+    ELocalIPStack_None = 0,
+    ELocalIPStack_IPv4 = 1,
+    ELocalIPStack_IPv6 = 2,
+    ELocalIPStack_Dual = 3,
+};
+
+const char* const TLocalIPStackStr[] = {
+    "ELocalIPStack_None",
+    "ELocalIPStack_IPv4",
+    "ELocalIPStack_IPv6",
+    "ELocalIPStack_Dual",
+};
+
+TLocalIPStack local_ipstack_detect();
+
+#ifdef __cplusplus
+}
+#endif
+
+#include <string>
+TLocalIPStack local_ipstack_detect_log(std::string& _log);
+
+#endif /* __ip_type__ */

+// Tencent is pleased to support the open source community by making Mars available.
+// Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
+
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+// http://opensource.org/licenses/MIT
+
+// 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.
+
+/*
+ * nat64_prefix_util.h
+ *
+ *  Created on: 2016年6月22日
+ *      Author: wutianqiang
+ */
+
+#ifndef SOCKET_NAT64_PREFIX_UTIL_H_
+#define SOCKET_NAT64_PREFIX_UTIL_H_
+
+/*
+ * WARNING:All functions below may be blocked when called first time, please don't use these functions in main thread.
+ * if current network is not ipv6-only, these fuction all will return false
+ * */
+#include <string>
+
+#ifdef __APPLE__
+#ifndef s6_addr16
+#define s6_addr16 __u6_addr.__u6_addr16
+#endif
+
+#ifndef s6_addr32
+#define s6_addr32 __u6_addr.__u6_addr32
+#endif
+#endif
+/*
+ * param: _nat64_prefix, return the nat64 prefix, using a string
+ * return: if return false, then _nat64_prfix is empty string.
+ * */
+bool GetNetworkNat64Prefix(std::string& _nat64_prefix);
+
+/*
+ * param: _nat64_prefix_in6, return the nat64 prefix, using struct in6_addr.
+ * 		  _nat64_prefix_in6.s6_addr32[0~2](12 Bytes) contain the nat64 prefix
+ * return: if return false, _nat64_prefix_in6 will not change.
+ * */
+bool GetNetworkNat64Prefix(struct in6_addr& _nat64_prefix_in6);
+
+/*
+ * param: _v4_ip:the input v4 ip, _nat64_v6_ip the output v6 ip, which embeded _v4_ip with format RFC6052
+ * return: if return false(MAY BE INVALID _v4_ip), _nat64_v6_ip will not change.
+ * */
+bool ConvertV4toNat64V6(const std::string& _v4_ip, std::string& _nat64_v6_ip);
+
+/*
+ * param: _v4_addr input v4 addr, _v6_addr the output v6 addr, which embeded _v4_addr with format RFC6052
+ * return: if return false, _v6_addr will not change.
+ * */
+bool ConvertV4toNat64V6(const struct in_addr& _v4_addr, struct in6_addr& _v6_addr);
+#endif /* SOCKET_NAT64_PREFIX_UTIL_H_ */

+// Tencent is pleased to support the open source community by making Mars available.
+// Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
+
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+// http://opensource.org/licenses/MIT
+
+// 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.
+
+//
+//  prjdef.h
+//  comm
+//
+//  Created by yerungui on 16/4/26.
+//  Copyright © 2016年 Tencent. All rights reserved.
+//
+
+#ifndef prjdef_h
+#define prjdef_h
+
+#ifdef _WIN32
+#include "windows/projdef.h"
+#endif
+
+#endif /* prjdef_h */

+// Tencent is pleased to support the open source community by making Mars available.
+// Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
+
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+// http://opensource.org/licenses/MIT
+
+// 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.
+
+//
+//  scope_autoreleasepool.h
+//  MicroMessenger
+//
+//  Created by yerungui on 12-11-30.
+//
+
+#ifndef __MicroMessenger__scope_autoreleasepool__
+#define __MicroMessenger__scope_autoreleasepool__
+
+class Scope_AutoReleasePool {
+ public:
+    Scope_AutoReleasePool();
+    ~Scope_AutoReleasePool();
+
+ private:
+    Scope_AutoReleasePool(const Scope_AutoReleasePool&);
+    Scope_AutoReleasePool& operator=(const Scope_AutoReleasePool&);
+
+ private:
+    id m_pool;
+};
+
+#define SCOPE_POOL() Scope_AutoReleasePool __pool__##__LINE__
+
+#endif /* defined(__MicroMessenger__scope_autoreleasepool__) */

+// Tencent is pleased to support the open source community by making Mars available.
+// Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
+
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+// http://opensource.org/licenses/MIT
+
+// 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.
+
+/*
+ Author		: yerungui
+ Created on	: 2016-04-14
+ */
+
+#ifndef STRING_CAST_H_
+#define STRING_CAST_H_
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifndef _WIN32
+#define __STDC_FORMAT_MACROS
+#include <strings.h>
+#else
+#include "projdef.h"
+#endif
+#include <inttypes.h>
+#include <string.h>
+
+#include <limits>
+#include <string>
+
+#include "strutil.h"
+
+template <typename T>
+char* string_cast_itoa(const T& value, char* result, uint8_t base = 10, bool upper_case = true) {
+    if (!(2 <= base && base <= 36)) {
+#if defined(_WIN32)
+        strcpy_s(result, strlen(result), "itoa err");
+#else
+        strcpy(result, "itoa err");
+#endif
+        return result;
+    }
+
+    char *ptr_right = result, *ptr_left = result;
+    T tmp_value = value;
+    const char* num_mapping;
+
+    if (upper_case)
+        num_mapping = "ZYXWVUTSRQPONMLKJIHGFEDCBA9876543210123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+    else
+        num_mapping = "zyxwvutsrqponmlkjihgfedcba9876543210123456789abcdefghijklmnopqrstuvwxyz";
+
+    do {
+        T quotient = tmp_value / base;
+        *(ptr_right++) = num_mapping[35 + tmp_value - quotient * base];
+        tmp_value = quotient;
+    } while (tmp_value);
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#endif
+    if (value < 0)
+        *(ptr_right++) = '-';
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
+
+    *(ptr_right--) = '\0';
+
+    while (ptr_left < ptr_right) {
+        char tmp_char = *ptr_right;
+        *(ptr_right--) = *ptr_left;
+        *(ptr_left++) = tmp_char;
+    }
+    return result;
+}
+
+#define string_cast_hex(value) string_cast(value, 16)
+#define string_cast_oct(value) string_cast(value, 8)
+
+class string_cast {
+ public:
+    string_cast(char _value) : value_(NULL) {
+        value_cache_[0] = _value;
+        value_cache_[1] = '\0';
+        value_ = value_cache_;
+    }
+
+    string_cast(int _value, uint8_t base = 10) : value_(NULL) {
+        string_cast_itoa(_value, value_cache_, base);
+        value_ = value_cache_;
+    }
+    string_cast(long _value, uint8_t base = 10) : value_(NULL) {
+        string_cast_itoa(_value, value_cache_, base);
+        value_ = value_cache_;
+    }
+    string_cast(long long _value, uint8_t base = 10) : value_(NULL) {
+        string_cast_itoa(_value, value_cache_, base);
+        value_ = value_cache_;
+    }
+
+    string_cast(unsigned int _value, uint8_t base = 10) : value_(NULL) {
+        string_cast_itoa(_value, value_cache_, base);
+        value_ = value_cache_;
+    }
+    string_cast(unsigned long _value, uint8_t base = 10) : value_(NULL) {
+        string_cast_itoa(_value, value_cache_, base);
+        value_ = value_cache_;
+    }
+    string_cast(unsigned long long _value, uint8_t base = 10) : value_(NULL) {
+        string_cast_itoa(_value, value_cache_, base);
+        value_ = value_cache_;
+    }
+
+    string_cast(float _value) : value_(NULL) {
+        snprintf(value_cache_, sizeof(value_cache_), "%.2f", _value);
+        value_ = value_cache_;
+    }
+    string_cast(double _value) : value_(NULL) {
+        snprintf(value_cache_, sizeof(value_cache_), "%.2f", _value);
+        value_ = value_cache_;
+    }
+    string_cast(long double _value) : value_(NULL) {
+        snprintf(value_cache_, sizeof(value_cache_), "%.2Lf", _value);
+        value_ = value_cache_;
+    }
+
+    string_cast(bool _value) : value_(NULL) {
+        if (_value)
+            value_ = "true";
+        else
+            value_ = "false";
+        value_cache_[0] = '\0';
+    }
+    string_cast(const void* _value) : value_(NULL) {
+        value_cache_[0] = '0';
+        value_cache_[1] = 'x';
+        string_cast_itoa((uintptr_t)_value, value_cache_ + 2, 16);
+        value_ = value_cache_;
+    }
+
+    string_cast(const char* _value) : value_(NULL) {
+        value_ = (const char*)_value;
+        value_cache_[0] = '\0';
+    }
+    string_cast(const std::string& _value) : value_(NULL) {
+        value_ = _value.c_str();
+        value_cache_[0] = '\0';
+    }
+
+    const char* str() const {
+        return value_;
+    }
+    operator const char*() const {
+        return value_;
+    }
+
+ private:
+    string_cast(const string_cast&);
+    string_cast& operator=(const string_cast&);
+
+ private:
+    const char* value_;
+    char value_cache_[65];
+};
+
+namespace detail {
+
+template <typename T, int base = 0>
+class __signed_number_cast {
+ public:
+    __signed_number_cast(const char* _str) : value_(0), vaild_(false) {
+        if (_str == NULL)
+            return;
+
+        char* end = NULL;
+
+        vaild_ = true;
+        value_ = strtoimax(_str, &end, base);
+
+        if (_str == end) {
+            vaild_ = false;
+            return;
+        }
+
+        if (value_ < (std::numeric_limits<T>::min)()) {
+            value_ = (std::numeric_limits<T>::min)();
+            vaild_ = false;
+            return;
+        }
+        if ((std::numeric_limits<T>::max)() < value_) {
+            value_ = (std::numeric_limits<T>::max)();
+            vaild_ = false;
+            return;
+        }
+    }
+
+    operator T() const {
+        return static_cast<T>(value_);
+    }
+    bool valid() const {
+        return vaild_;
+    }
+
+ private:
+    intmax_t value_;
+    bool vaild_;
+};
+
+template <typename T, int base = 0>
+class __unsigned_number_cast {
+ public:
+    __unsigned_number_cast(const char* _str) : value_(0), vaild_(false) {
+        if (_str == NULL)
+            return;
+
+        char* end = NULL;
+
+        vaild_ = true;
+        value_ = strtoumax(_str, &end, base);
+
+        if (_str == end) {
+            vaild_ = false;
+            return;
+        }
+        if (value_ < (std::numeric_limits<T>::min)()) {
+            value_ = (std::numeric_limits<T>::min)();
+            vaild_ = false;
+            return;
+        }
+        if ((std::numeric_limits<T>::max)() < value_) {
+            value_ = (std::numeric_limits<T>::max)();
+            vaild_ = false;
+            return;
+        }
+    }
+
+    operator T() const {
+        return static_cast<T>(value_);
+    }
+    bool valid() const {
+        return vaild_;
+    }
+
+ private:
+    uintmax_t value_;
+    bool vaild_;
+};
+
+template <typename T>
+class __float_number_cast {
+ public:
+    __float_number_cast(const char* _str) : value_(0), vaild_(false) {
+        if (_str == NULL)
+            return;
+
+        char* end = NULL;
+
+        vaild_ = true;
+        value_ = strtod(_str, &end);
+
+        if (_str == end) {
+            vaild_ = false;
+        }
+    }
+
+    operator T() const {
+        return static_cast<T>(value_);
+    }
+    bool valid() const {
+        return vaild_;
+    }
+
+ private:
+    double value_;
+    bool vaild_;
+};
+}  // namespace detail
+
+template <typename T>
+class number_cast {};
+
+template <>
+class number_cast<int8_t> : public detail::__signed_number_cast<int8_t> {
+ public:
+    number_cast(const char* _str) : __signed_number_cast(_str){};
+};
+template <>
+class number_cast<int16_t> : public detail::__signed_number_cast<int16_t> {
+ public:
+    number_cast(const char* _str) : __signed_number_cast(_str){};
+};
+template <>
+class number_cast<int32_t> : public detail::__signed_number_cast<int32_t> {
+ public:
+    number_cast(const char* _str) : __signed_number_cast(_str){};
+};
+template <>
+class number_cast<long> : public detail::__signed_number_cast<long> {
+ public:
+    number_cast(const char* _str) : __signed_number_cast(_str){};
+};
+template <>
+class number_cast<long long> : public detail::__signed_number_cast<long long> {
+ public:
+    number_cast(const char* _str) : __signed_number_cast(_str){};
+};
+
+template <>
+class number_cast<uint8_t> : public detail::__unsigned_number_cast<uint8_t> {
+ public:
+    number_cast(const char* _str) : __unsigned_number_cast(_str){};
+};
+template <>
+class number_cast<uint16_t> : public detail::__unsigned_number_cast<uint16_t> {
+ public:
+    number_cast(const char* _str) : __unsigned_number_cast(_str){};
+};
+template <>
+class number_cast<uint32_t> : public detail::__unsigned_number_cast<uint32_t> {
+ public:
+    number_cast(const char* _str) : __unsigned_number_cast(_str){};
+};
+template <>
+class number_cast<unsigned long> : public detail::__unsigned_number_cast<unsigned long> {
+ public:
+    number_cast(const char* _str) : __unsigned_number_cast(_str){};
+};
+template <>
+class number_cast<unsigned long long> : public detail::__unsigned_number_cast<unsigned long long> {
+ public:
+    number_cast(const char* _str) : __unsigned_number_cast(_str){};
+};
+
+template <>
+class number_cast<float> : public detail::__float_number_cast<float> {
+ public:
+    number_cast(const char* _str) : __float_number_cast(_str){};
+};
+template <>
+class number_cast<double> : public detail::__float_number_cast<double> {
+ public:
+    number_cast(const char* _str) : __float_number_cast(_str){};
+};
+
+template <>
+class number_cast<const char*> {
+ public:
+    number_cast(const char* _str) : value_(NULL), vaild_(false) {
+        if (_str == NULL)
+            return;
+
+        value_ = _str;
+        vaild_ = true;
+    }
+
+    operator const char*() const {
+        return value_;
+    }
+    bool valid() const {
+        return vaild_;
+    }
+
+ private:
+    const char* value_;
+    bool vaild_;
+};
+
+template <>
+class number_cast<bool> {
+ public:
+    number_cast(const char* _str) : value_(false), vaild_(false) {
+        if (_str == NULL)
+            return;
+
+        std::vector<std::string> vec_split;
+        strutil::SplitToken(_str, strutil::default_delimiters<std::string>::value(), vec_split);
+
+        if (vec_split.empty()) {
+            return;
+        }
+        if (vec_split[0] == "1" || 0 == strcasecmp("true", vec_split[0].c_str())) {
+            vaild_ = true;
+            value_ = true;
+        }
+        if (vec_split[0] == "0" || 0 == strcasecmp("false", vec_split[0].c_str())) {
+            vaild_ = true;
+            value_ = false;
+        }
+    }
+
+    operator bool() const {
+        return value_;
+    }
+    bool valid() const {
+        return vaild_;
+    }
+
+ private:
+    bool value_;
+    bool vaild_;
+};
+
+#endif /* STRING_CAST_H_ */

+// Tencent is pleased to support the open source community by making Mars available.
+// Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
+
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+// http://opensource.org/licenses/MIT
+
+// 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.
+
+////////////////////////////////////////////////////////////////////////////////
+// @(#) strutil.h
+// Utilities for string
+// defined in namespace strutil
+// Support for Symbian
+// yerungui
+////////////////////////////////////////////////////////////////////////////////
+
+#ifndef COMM_STRUTIL_H_
+#define COMM_STRUTIL_H_
+
+#include <string>
+#include <vector>
+
+// declaration
+namespace strutil {
+/////////////////////// string /////////////////////////////
+std::string& URLEncode(const std::string& url, std::string& encodeUrl);
+
+std::string& TrimLeft(std::string& str);
+std::string& TrimRight(std::string& str);
+std::string& Trim(std::string& str);
+
+std::string& ToLower(std::string& str);
+std::string& ToUpper(std::string& str);
+
+bool StartsWith(const std::string& str, const std::string& substr);
+bool EndsWith(const std::string& str, const std::string& substr);
+
+std::vector<std::string>& SplitToken(const std::string& str,
+                                     const std::string& delimiters,
+                                     std::vector<std::string>& ss);
+
+// T1 is iterator, T2 is string or wstring
+template <typename T1, typename T2>
+bool MergeToken(const T1& begin, const T1& end, const T2& delimiter, T2& result);
+/////////////////////// wstring /////////////////////////////
+std::wstring& TrimLeft(std::wstring& str);
+std::wstring& TrimRight(std::wstring& str);
+std::wstring& Trim(std::wstring& str);
+
+bool StartsWith(const std::wstring& str, const std::wstring& substr);
+bool EndsWith(const std::wstring& str, const std::wstring& substr);
+
+std::wstring& ToLower(std::wstring& str);
+std::wstring& ToUpper(std::wstring& str);
+
+#ifdef WIN32
+std::wstring String2WString(const std::string& _src, unsigned int _cp);
+std::wstring UTF8String2Wstring(const std::string& _src);
+#endif
+std::vector<std::wstring>& SplitToken(const std::wstring& str,
+                                      const std::wstring& delimiters,
+                                      std::vector<std::wstring>& ss);
+
+// Tokenizer class
+template <class T>
+struct default_delimiters {};
+template <>
+struct default_delimiters<std::string> {
+    static const char* value() {
+        return " \t\n\r;:,.?";
+    }
+};
+template <>
+struct default_delimiters<std::wstring> {
+    static const wchar_t* value() {
+        return L" \t\n\r;:,.?";
+    }
+};
+
+template <class T>
+class Tokenizer {
+ public:
+    Tokenizer(const T& str, const T& delimiters = default_delimiters<T>::value())
+    : offset_(0), string_(str), delimiters_(delimiters) {
+    }
+
+    void Reset() {
+        offset_ = 0;
+    }
+    const T GetToken() const {
+        return token_;
+    }
+    bool NextToken() {
+        return NextToken(delimiters_);
+    }
+    bool NextToken(const T& delimiters) {
+        // find the start charater of the next token.
+        typename T::size_type i = string_.find_first_not_of(delimiters, offset_);
+
+        if (i == T::npos) {
+            offset_ = string_.length();
+            return false;
+        }
+
+        // find the end of the token.
+        typename T::size_type j = string_.find_first_of(delimiters, i);
+
+        if (j == T::npos) {
+            token_ = string_.substr(i, string_.length() - i);
+            offset_ = string_.length();
+            return true;
+        }
+
+        // to intercept the token and save current position
+        token_ = string_.substr(i, j - i);
+        offset_ = j;
+        return true;
+    }
+
+ private:
+    Tokenizer(const Tokenizer&);
+    Tokenizer& operator=(const Tokenizer&);
+
+ protected:
+    typename T::size_type offset_;
+
+    const T string_;
+    T token_;
+    T delimiters_;
+};
+
+template <typename T1, typename T2>
+bool MergeToken(const T1& begin, const T1& end, const T2& delimiter, T2& result) {
+    if (begin == end) {
+        return false;
+    }
+
+    if (delimiter.empty()) {
+        return false;
+    }
+
+    result.clear();
+
+    for (T1 iter = begin; iter != end; ++iter) {
+        result += *iter;
+
+        if (iter + 1 != end) {
+            result += delimiter;
+        }
+    }
+
+    return true;
+}
+
+std::string Hex2Str(const char* _str, unsigned int _len);
+std::string Str2Hex(const char* _str, unsigned int _len);
+
+std::string ReplaceChar(const char* const input_str, char be_replaced = '@', char replace_with = '.');
+
+std::string GetFileNameFromPath(const char* _path);
+
+// find substring (case insensitive)
+size_t ci_find_substr(const std::string& str, const std::string& sub, size_t pos);
+std::string BufferMD5(const void* buffer, size_t size);
+std::string MD5DigestToBase16(const uint8_t digest[16]);
+std::string DigestToBase16(const uint8_t* digest, size_t length);
+}  // namespace strutil
+
+#endif  // COMM_STRUTIL_H_

+// Tencent is pleased to support the open source community by making Mars available.
+// Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
+
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+// http://opensource.org/licenses/MIT
+
+// 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.
+
+/*
+ * utils.h
+ *
+ *  Created on: 2012-7-18
+ *      Author: yerungui
+ */
+
+#ifndef COMM_UTILS_H_
+#define COMM_UTILS_H_
+
+#include <stdint.h>
+#include <stdio.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+uint64_t gettickcount();                  // ms
+int64_t gettickspan(uint64_t _old_tick);  // ms
+uint64_t timeMs();
+
+uint64_t clock_app_monotonic();  // ms
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* COMM_UTILS_H_ */

+
+#ifndef Mars_verinfo_h
+#define Mars_verinfo_h
+
+#define MARS_REVISION "69c2439f"
+#define MARS_PATH "master"
+#define MARS_URL ""
+#define MARS_BUILD_TIME "2023-12-05 00:28:00"
+#define MARS_TAG ""
+
+#endif

+// Tencent is pleased to support the open source community by making Mars available.
+// Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
+
+// Licensed under the MIT License (the "License"); you may not use this file except in
+// compliance with the License. You may obtain a copy of the License at
+// http://opensource.org/licenses/MIT
+
+// 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.
+
+/*
+ * appender.h
+ *
+ *  Created on: 2013-3-7
+ *      Author: yerungui
+ */
+
+#ifndef APPENDER_H_
+#define APPENDER_H_
+
+#include <stdint.h>
+
+#include <string>
+#include <vector>
+
+namespace mars {
+namespace xlog {
+
+enum TAppenderMode {
+    kAppenderAsync,
+    kAppenderSync,
+};
+
+enum TCompressMode {
+    kZlib,
+    kZstd,
+};
+
+enum TFileIOAction {
+    kActionNone = 0,
+    kActionSuccess = 1,
+    kActionUnnecessary = 2,
+    kActionOpenFailed = 3,
+    kActionReadFailed = 4,
+    kActionWriteFailed = 5,
+    kActionCloseFailed = 6,
+    kActionRemoveFailed = 7,
+};
+
+struct XLogConfig {
+    TAppenderMode mode_ = kAppenderAsync;
+    std::string logdir_;
+    std::string nameprefix_;
+    std::string pub_key_;
+    TCompressMode compress_mode_ = kZlib;
+    int compress_level_ = 6;
+    std::string cachedir_;
+    int cache_days_ = 0;
+};
+
+#ifdef __APPLE__
+enum TConsoleFun {
+    kConsolePrintf,
+    kConsoleNSLog,
+};
+#endif
+
+void appender_open(const XLogConfig& _config);
+
+void appender_flush();
+void appender_flush_sync();
+void appender_close();
+void appender_setmode(TAppenderMode _mode);
+bool appender_getfilepath_from_timespan(int _timespan, const char* _prefix, std::vector<std::string>& _filepath_vec);
+bool appender_make_logfile_name(int _timespan, const char* _prefix, std::vector<std::string>& _filepath_vec);
+bool appender_get_current_log_path(char* _log_path, unsigned int _len);
+bool appender_get_current_log_cache_path(char* _logPath, unsigned int _len);
+void appender_set_console_log(bool _is_open);
+
+#ifdef __APPLE__
+void appender_set_console_fun(TConsoleFun _fun);
+#endif
+/*
+ * By default, all logs will write to one file everyday. You can split logs to multi-file by changing max_file_size.
+ *
+ * @param _max_byte_size    Max byte size of single log file, default is 0, meaning do not split.
+ */
+void appender_set_max_file_size(uint64_t _max_byte_size);
+
+/*
+ * By default, all logs lives 10 days at most.
+ *
+ * @param _max_time    Max alive duration of a single log file in seconds, default is 10 days
+ */
+void appender_set_max_alive_duration(long _max_time);
+
+void appender_oneshot_flush(const XLogConfig& _config, TFileIOAction* _result);
+
+}  // namespace xlog
+}  // namespace mars
+
+#endif /* APPENDER_H_ */