├── .gitignore ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── wsy │ │ └── crashcatcher │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── cpp │ │ ├── CMakeLists.txt │ │ └── test_crash.cpp │ ├── java │ │ └── com │ │ │ └── wsy │ │ │ └── crashcatcher │ │ │ └── MainActivity.java │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ └── ic_launcher_background.xml │ │ ├── layout │ │ └── activity_main.xml │ │ ├── mipmap-anydpi-v26 │ │ ├── ic_launcher.xml │ │ └── ic_launcher_round.xml │ │ ├── mipmap-hdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── wsy │ └── crashcatcher │ └── ExampleUnitTest.java ├── build.gradle ├── crashdumper ├── .gitignore ├── build.gradle ├── consumer-rules.pro ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── wsy │ │ └── crashcatcher │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── cpp │ │ ├── CMakeLists.txt │ │ ├── crash_dumper.cpp │ │ ├── readelf.cpp │ │ ├── readelf.h │ │ ├── stack_tracer.cpp │ │ └── stack_tracer.h │ └── java │ │ └── com │ │ └── wsy │ │ └── crashcatcher │ │ ├── CrashDumper.java │ │ ├── HandleMode.java │ │ └── NativeCrashListener.java │ └── test │ └── java │ └── com │ └── wsy │ └── crashcatcher │ └── ExampleUnitTest.java ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── readme.md ├── sample_log.txt ├── screenshot.png └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | /.idea/navEditor.xml 9 | /.idea/assetWizardSettings.xml 10 | .DS_Store 11 | /build 12 | /captures 13 | .externalNativeBuild 14 | .cxx 15 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 29 5 | buildToolsVersion "29.0.3" 6 | 7 | defaultConfig { 8 | applicationId "com.wsy.crashcatcher" 9 | minSdkVersion 21 10 | targetSdkVersion 29 11 | versionCode 1 12 | versionName "1.0" 13 | 14 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 15 | ndk{ 16 | // abiFilters "armeabi-v7a" 17 | abiFilters "arm64-v8a" 18 | } 19 | } 20 | 21 | buildTypes { 22 | release { 23 | minifyEnabled false 24 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 25 | } 26 | } 27 | externalNativeBuild { 28 | cmake { 29 | path "src/main/cpp/CMakeLists.txt" 30 | version "3.10.2" 31 | } 32 | } 33 | } 34 | 35 | dependencies { 36 | implementation fileTree(dir: "libs", include: ["*.jar"]) 37 | implementation 'androidx.appcompat:appcompat:1.1.0' 38 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3' 39 | implementation project(path: ':crashdumper') 40 | testImplementation 'junit:junit:4.12' 41 | androidTestImplementation 'androidx.test.ext:junit:1.1.1' 42 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' 43 | 44 | } 45 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile -------------------------------------------------------------------------------- /app/src/androidTest/java/com/wsy/crashcatcher/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.wsy.crashcatcher; 2 | 3 | import android.content.Context; 4 | 5 | import androidx.test.platform.app.InstrumentationRegistry; 6 | import androidx.test.ext.junit.runners.AndroidJUnit4; 7 | 8 | import org.junit.Test; 9 | import org.junit.runner.RunWith; 10 | 11 | import static org.junit.Assert.*; 12 | 13 | /** 14 | * Instrumented test, which will execute on an Android device. 15 | * 16 | * @see Testing documentation 17 | */ 18 | @RunWith(AndroidJUnit4.class) 19 | public class ExampleInstrumentedTest { 20 | @Test 21 | public void useAppContext() { 22 | // Context of the app under test. 23 | Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext(); 24 | assertEquals("com.wsy.crashcatcher", appContext.getPackageName()); 25 | } 26 | } -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/cpp/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | # For more information about using CMake with Android Studio, read the 2 | # documentation: https://d.android.com/studio/projects/add-native-code.html 3 | 4 | # Sets the minimum version of CMake required to build the native library. 5 | 6 | cmake_minimum_required(VERSION 3.4.1) 7 | 8 | # Creates and names a library, sets it as either STATIC 9 | # or SHARED, and provides the relative paths to its source code. 10 | # You can define multiple libraries, and CMake builds them for you. 11 | # Gradle automatically packages shared libraries with your APK. 12 | add_library( # Sets the name of the library. 13 | test_crash 14 | 15 | # Sets the library as a shared library. 16 | SHARED 17 | 18 | # Provides a relative path to your source file(s). 19 | test_crash.cpp 20 | ) 21 | 22 | # Searches for a specified prebuilt library and stores the path as a 23 | # variable. Because CMake includes system libraries in the search path by 24 | # default, you only need to specify the name of the public NDK library 25 | # you want to add. CMake verifies that the library exists before 26 | # completing its build. 27 | 28 | find_library( # Sets the name of the path variable. 29 | log-lib 30 | 31 | # Specifies the name of the NDK library that 32 | # you want CMake to locate. 33 | log) 34 | 35 | # Specifies libraries CMake should link to your target library. You 36 | # can link multiple libraries, such as libraries you define in this 37 | # build script, prebuilt third-party libraries, or system libraries. 38 | 39 | target_link_libraries( # Specifies the target library. 40 | test_crash 41 | 42 | # Links the target library to the log library 43 | # included in the NDK. 44 | ${log-lib}) -------------------------------------------------------------------------------- /app/src/main/cpp/test_crash.cpp: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | 4 | #define LOGI(...) __android_log_print(ANDROID_LOG_INFO,"wsy" ,__VA_ARGS__) 5 | 6 | void raiseError(int signal) { 7 | raise(signal); 8 | } 9 | 10 | extern "C" 11 | JNIEXPORT void JNICALL 12 | Java_com_wsy_crashcatcher_MainActivity_nativeCrash(JNIEnv *env, jobject thiz) { 13 | raiseError(SIGABRT); 14 | } -------------------------------------------------------------------------------- /app/src/main/java/com/wsy/crashcatcher/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.wsy.crashcatcher; 2 | 3 | import androidx.appcompat.app.AppCompatActivity; 4 | 5 | import android.os.Build; 6 | import android.os.Bundle; 7 | import android.os.Looper; 8 | import android.util.Log; 9 | import android.view.View; 10 | import android.widget.CheckBox; 11 | import android.widget.CompoundButton; 12 | import android.widget.RadioGroup; 13 | import android.widget.TextView; 14 | 15 | import com.wsy.crashcatcher.CrashDumper; 16 | import com.wsy.crashcatcher.HandleMode; 17 | import com.wsy.crashcatcher.NativeCrashListener; 18 | 19 | import java.io.FileInputStream; 20 | import java.io.IOException; 21 | 22 | public class MainActivity extends AppCompatActivity implements RadioGroup.OnCheckedChangeListener { 23 | static { 24 | System.loadLibrary("test_crash"); 25 | } 26 | 27 | private static final String TAG = "MainActivity"; 28 | 29 | native void nativeCrash(); 30 | 31 | private RadioGroup radioGroup; 32 | private TextView tvCrashLog; 33 | 34 | @Override 35 | protected void onCreate(Bundle savedInstanceState) { 36 | super.onCreate(savedInstanceState); 37 | setContentView(R.layout.activity_main); 38 | initView(); 39 | } 40 | 41 | private void initView() { 42 | tvCrashLog = findViewById(R.id.tv_crash_log); 43 | radioGroup = findViewById(R.id.rg_handle_mode); 44 | radioGroup.setOnCheckedChangeListener(this); 45 | } 46 | 47 | public void crash(View view) { 48 | nativeCrash(); 49 | } 50 | 51 | 52 | private String readContentFromFile(String path) { 53 | FileInputStream fis = null; 54 | try { 55 | fis = new FileInputStream(path); 56 | byte[] data = new byte[fis.available()]; 57 | fis.read(data); 58 | fis.close(); 59 | return new String(data); 60 | } catch (IOException e) { 61 | e.printStackTrace(); 62 | return null; 63 | } 64 | } 65 | 66 | @Override 67 | public void onCheckedChanged(RadioGroup group, int checkedId) { 68 | HandleMode handleMode; 69 | switch (checkedId){ 70 | case R.id.rb_notice_callback: 71 | handleMode = HandleMode.NOTICE_CALLBACK; 72 | break; 73 | case R.id.rb_raise_error: 74 | handleMode = HandleMode.RAISE_ERROR; 75 | break; 76 | case R.id.rb_do_nothing: 77 | default: 78 | handleMode = HandleMode.DO_NOTHING; 79 | break; 80 | } 81 | 82 | CrashDumper.init(getFilesDir().getAbsolutePath(), new NativeCrashListener() { 83 | @Override 84 | public void onSignalReceived(int signal, final String logPath) { 85 | final String content = readContentFromFile(logPath); 86 | Log.i(TAG, "onSignalReceived: " + content); 87 | runOnUiThread(new Runnable() { 88 | @Override 89 | public void run() { 90 | tvCrashLog.setText(content); 91 | } 92 | }); 93 | } 94 | }, handleMode); 95 | } 96 | } 97 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 9 | 15 | 18 | 21 | 22 | 23 | 24 | 30 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 12 | 17 | 22 | 23 | 27 | 32 | 37 | 42 | 47 | 48 | 49 |