fix : 增加ASAN

Signed-off-by: JeffMony <[email protected]>

Author: JeffMony

gradle.properties

@@ -20,3 +20,5 @@ android.enableJetifier=true
 
 android.injected.testOnly=false
 
+use_asan=false
+

ijkplayer/CMakeLists.txt

@@ -261,3 +261,8 @@ target_link_libraries(
         libijkffmpeg
 )
 
+if (USE_ASAN STREQUAL "true")
+    target_compile_options(jm_player PUBLIC -fsanitize=address -fno-omit-frame-pointer)
+    set_target_properties(jm_player PROPERTIES LINK_FLAGS -fsanitize=address)
+endif()
+

ijkplayer/asan/copy_asan.sh

@@ -0,0 +1,8 @@
+
+# copy asan resource
+# 同时修改 gradle.properties中的use_asan=true
+
+CUR_DIR=$(pwd)
+
+cp -rf ${CUR_DIR}/jniLibs ${CUR_DIR}/../src/main/
+cp -rf ${CUR_DIR}/resources ${CUR_DIR}/../src/main/

ijkplayer/asan/delete_asan.sh

@@ -0,0 +1,10 @@
+# 删除 jniLibs中asan相关的代码
+# 同时修改 gradle.properties中的use_asan=false
+
+CUR_DIR=$(pwd)
+
+rm -rf ${CUR_DIR}/../src/main/jniLibs/arm64-v8a/libclang_rt.asan-aarch64-android.so
+rm -rf ${CUR_DIR}/../src/main/jniLibs/armeabi-v7a/libclang_rt.asan-arm-android.so
+
+rm -rf ${CUR_DIR}/../src/main/resources
+

ijkplayer/asan/jniLibs/arm64-v8a/libclang_rt.asan-aarch64-android.so

@@ -0,0 +1,12 @@
+#!/system/bin/sh
+HERE="$(cd "$(dirname "$0")" && pwd)"
+echo ${HERE}
+export ASAN_OPTIONS=log_to_syslog=false,allow_user_segv_handler=1
+ASAN_LIB=$(ls $HERE/libclang_rt.asan-*-android.so)
+if [ -f "$HERE/libc++_shared.so" ]; then
+    # Workaround for https://github.com/android-ndk/ndk/issues/988.
+    export LD_PRELOAD="$ASAN_LIB $HERE/libc++_shared.so"
+else
+    export LD_PRELOAD="$ASAN_LIB"
+fi
+"$@"

ijkplayer/asan/jniLibs/armeabi-v7a/libclang_rt.asan-arm-android.so

@@ -0,0 +1,11 @@
+#!/system/bin/sh
+HERE="$(cd "$(dirname "$0")" && pwd)"
+export ASAN_OPTIONS=log_to_syslog=false,allow_user_segv_handler=1
+ASAN_LIB=$(ls $HERE/libclang_rt.asan-*-android.so)
+if [ -f "$HERE/libc++_shared.so" ]; then
+    # Workaround for https://github.com/android-ndk/ndk/issues/988.
+    export LD_PRELOAD="$ASAN_LIB $HERE/libc++_shared.so"
+else
+    export LD_PRELOAD="$ASAN_LIB"
+fi
+"$@"

ijkplayer/asan/resources/lib/arm64-v8a/wrap.sh

@@ -11,6 +11,7 @@ android {
 
         externalNativeBuild {
             cmake {
+                arguments "-DUSE_ASAN=${use_asan}"
                 cppFlags "-fvisibility=hidden -fvisibility-inlines-hidden", "-ffunction-sections -fdata-sections"
                 cFlags "-std=c99", "-fvisibility=hidden -fvisibility-inlines-hidden", "-ffunction-sections -fdata-sections"
                 abiFilters "armeabi-v7a", "arm64-v8a"

ijkplayer/asan/resources/lib/armeabi-v7a/wrap.sh

@@ -0,0 +1,38 @@
+# -*- coding:UTF-8 -*-
+# Author : jeffli < [email protected] >
+# Data   : 2020-09-07
+
+import sys
+import os
+import re
+
+NDK_HOME = '/Users/jefflee/tools/android-ndk-r14b'
+
+ADDRLINE = '/toolchains/aarch64-linux-android-4.9/prebuilt/darwin-x86_64/bin/aarch64-linux-android-addr2line'
+
+ADDRLINE_PATH = NDK_HOME + ADDRLINE
+
+SO_PATH_SUFFIX = '/ijkplayer/build/intermediates/merged_native_libs/debug/out/lib/arm64-v8a'
+
+file_name = sys.argv[1]
+file_object = open(file_name, 'r')
+file_info = ''
+
+try:
+    so_dir = os.getcwd()
+    so_dir = so_dir + SO_PATH_SUFFIX
+    for line in file_object:
+        stack = ''
+        so_name = ''
+        tempStr = line.strip('\n')
+        tempStr = tempStr[tempStr.rfind('/') + 1:]
+        tempStr = tempStr[:len(tempStr) - 1]
+        split_index = tempStr.find('+')
+        so_name = tempStr[:split_index]
+        print(so_name)
+        stack = tempStr[split_index + 1:]
+        so_path = so_dir + '/' + so_name
+        result = os.popen(ADDRLINE_PATH + ' -f -e ' + so_path + ' ' + stack).read()
+        print(result)
+finally:
+    file_object.close()