mirror of
https://github.com/wgh136/flutter_qjs.git
synced 2025-09-27 05:27:23 +00:00
ffi android
This commit is contained in:
@@ -42,7 +42,7 @@ android {
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}
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externalNativeBuild {
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cmake {
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path "src/main/jni/CMakeLists.txt"
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path "src/main/cxx/CMakeLists.txt"
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version "3.10.2"
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}
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}
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@@ -4,13 +4,15 @@
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# Sets the minimum version of CMake required to build the native library.
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cmake_minimum_required(VERSION 3.4.1)
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set(JNI_LIB_NAME libjsengine)
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set(JNI_LIB_NAME qjs)
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# Creates and names a library, sets it as either STATIC
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# or SHARED, and provides the relative paths to its source code.
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# You can define multiple libraries, and CMake builds them for you.
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# Gradle automatically packages shared libraries with your APK.
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set(CXX_LIB_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../../../cxx)
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add_library( # Sets the name of the library.
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${JNI_LIB_NAME}
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@@ -18,10 +20,10 @@ add_library( # Sets the name of the library.
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SHARED
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# Provides a relative path to your source file(s).
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native-lib.cpp )
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${CXX_LIB_DIR}/ffi.cpp )
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# quickjs
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set(QUICK_JS_LIB_DIR ../../../../cxx/quickjs)
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set(QUICK_JS_LIB_DIR ${CXX_LIB_DIR}/quickjs)
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file (STRINGS "${QUICK_JS_LIB_DIR}/VERSION" QUICKJS_VERSION)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DDUMP_LEAKS -DCONFIG_VERSION=\\\"${QUICKJS_VERSION}\\\"")
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target_sources(${JNI_LIB_NAME} PUBLIC
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@@ -1,214 +0,0 @@
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/*
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* @Description:
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* @Author: ekibun
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* @Date: 2020-08-16 11:08:23
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* @LastEditors: ekibun
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* @LastEditTime: 2020-08-25 18:06:08
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*/
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#include <string>
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#include <unordered_map>
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#include "jni_helper.hpp"
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#include "../../../../cxx/js_engine.hpp"
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namespace qjs
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{
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JSValue javaToJs(JSContext *ctx, JNIEnv *env, jobject val, std::unordered_map<jobject, JSValue> cache = std::unordered_map<jobject, JSValue>())
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{
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if (val == nullptr)
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return JS_UNDEFINED;
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if (cache.find(val) != cache.end())
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return cache[val];
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jclass objclass = env->GetObjectClass(val);
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jclass classclass = env->GetObjectClass((jobject)objclass);
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jmethodID mid = env->GetMethodID(classclass, "getName", "()Ljava/lang/String;");
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jobject clsObj = env->CallObjectMethod(objclass, mid);
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std::string className(env->GetStringUTFChars((jstring)clsObj, 0));
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if (className.compare("[B") == 0)
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{
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jsize len = env->GetArrayLength((jbyteArray)val);
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return JS_NewArrayBufferCopy(ctx, (uint8_t *)env->GetByteArrayElements((jbyteArray)val, 0), len);
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}
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else if (className.compare("[I") == 0)
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{
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jsize len = env->GetArrayLength((jintArray)val);
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return JS_NewArrayBufferCopy(ctx, (uint8_t *)env->GetIntArrayElements((jintArray)val, 0), len * 4);
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}
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else if (className.compare("[J") == 0)
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{
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jsize len = env->GetArrayLength((jlongArray)val);
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return JS_NewArrayBufferCopy(ctx, (uint8_t *)env->GetLongArrayElements((jlongArray)val, 0), len * 8);
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}
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else if (className.compare("[D") == 0)
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{
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jsize size = env->GetArrayLength((jdoubleArray)val);
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JSValue array = JS_NewArray(ctx);
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auto buf = env->GetDoubleArrayElements((jdoubleArray)val, 0);
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for (uint32_t i = 0; i < size; i++)
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{
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auto atom = JS_NewAtomUInt32(ctx, i);
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JS_DefinePropertyValue(
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ctx, array, atom,
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JS_NewFloat64(ctx, buf[i]),
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JS_PROP_C_W_E);
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JS_FreeAtom(ctx, atom);
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}
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return array;
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}
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else if (className.compare("java.lang.Boolean") == 0)
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{
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jmethodID getVal = env->GetMethodID(objclass, "booleanValue", "()Z");
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return JS_NewBool(ctx, env->CallBooleanMethod(val, getVal));
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}
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else if (className.compare("java.lang.Integer") == 0)
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{
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jmethodID getVal = env->GetMethodID(objclass, "intValue", "()I");
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return JS_NewInt32(ctx, env->CallIntMethod(val, getVal));
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}
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else if (className.compare("java.lang.Long") == 0)
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{
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jmethodID getVal = env->GetMethodID(objclass, "longValue", "()J");
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return JS_NewInt64(ctx, env->CallLongMethod(val, getVal));
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}
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else if (className.compare("java.lang.Double") == 0)
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{
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jmethodID getVal = env->GetMethodID(objclass, "doubleValue", "()D");
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return JS_NewFloat64(ctx, env->CallDoubleMethod(val, getVal));
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}
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else if (className.compare("java.lang.String") == 0)
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{
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return JS_NewString(ctx, env->GetStringUTFChars((jstring)val, 0));
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}
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else if (className.compare("java.util.ArrayList") == 0)
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{
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jobjectArray list = jniToArray(env, val);
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jsize size = env->GetArrayLength(list);
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JSValue array = JS_NewArray(ctx);
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cache[val] = array;
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for (uint32_t i = 0; i < size; i++)
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{
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auto atom = JS_NewAtomUInt32(ctx, i);
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JS_DefinePropertyValue(
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ctx, array, atom,
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javaToJs(ctx, env, env->GetObjectArrayElement(list, i), cache),
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JS_PROP_C_W_E);
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JS_FreeAtom(ctx, atom);
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}
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return array;
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}
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else if (className.compare("java.util.HashMap") == 0)
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{
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// 获取HashMap类entrySet()方法ID
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jmethodID entrySetMID = env->GetMethodID(objclass, "entrySet", "()Ljava/util/Set;");
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// 调用entrySet()方法获取Set对象
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jobject setObj = env->CallObjectMethod(val, entrySetMID);
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// 获取Set类中iterator()方法ID
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jclass setClass = env->FindClass("java/util/Set");
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jmethodID iteratorMID = env->GetMethodID(setClass, "iterator", "()Ljava/util/Iterator;");
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// 调用iterator()方法获取Iterator对象
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jobject iteratorObj = env->CallObjectMethod(setObj, iteratorMID);
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// 获取Iterator类中hasNext()方法ID
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// 用于while循环判断HashMap中是否还有数据
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jclass iteratorClass = env->FindClass("java/util/Iterator");
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jmethodID hasNextMID = env->GetMethodID(iteratorClass, "hasNext", "()Z");
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// 获取Iterator类中next()方法ID
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// 用于读取HashMap中的每一条数据
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jmethodID nextMID = env->GetMethodID(iteratorClass, "next", "()Ljava/lang/Object;");
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// 获取Map.Entry类中getKey()和getValue()的方法ID
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// 用于读取“K-V”键值对,注意:内部类使用$符号表示
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jclass entryClass = env->FindClass("java/util/Map$Entry");
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jmethodID getKeyMID = env->GetMethodID(entryClass, "getKey", "()Ljava/lang/Object;");
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jmethodID getValueMID = env->GetMethodID(entryClass, "getValue", "()Ljava/lang/Object;");
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// JSObject
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JSValue obj = JS_NewObject(ctx);
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cache[val] = obj;
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// 循环检测HashMap中是否还有数据
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while (env->CallBooleanMethod(iteratorObj, hasNextMID))
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{
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// 读取一条数据
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jobject entryObj = env->CallObjectMethod(iteratorObj, nextMID);
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auto atomvalue = javaToJs(ctx, env, env->CallObjectMethod(entryObj, getKeyMID), cache);
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auto atom = JS_ValueToAtom(ctx, atomvalue);
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JS_DefinePropertyValue(
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ctx, obj, atom,
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javaToJs(ctx, env, env->CallObjectMethod(entryObj, getValueMID), cache),
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JS_PROP_C_W_E);
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JS_FreeAtom(ctx, atom);
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JS_FreeValue(ctx, atomvalue);
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}
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return obj;
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}
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return JS_UNDEFINED;
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}
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jobject jsToJava(JNIEnv *env, qjs::Value val, std::unordered_map<Value, jobject> cache = std::unordered_map<Value, jobject>())
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{
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int tag = JS_VALUE_GET_TAG(val.v);
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if (JS_TAG_IS_FLOAT64(tag))
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return jniWrapPrimity<jdouble>(env, (double)val);
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switch (tag)
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{
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case JS_TAG_BOOL:
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return jniWrapPrimity<jboolean>(env, (bool)val);
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case JS_TAG_INT:
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return jniWrapPrimity<jlong>(env, (int64_t)val);
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case JS_TAG_STRING:
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return env->NewStringUTF(((std::string)val).c_str());
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case JS_TAG_OBJECT:
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{ // ArrayBuffer
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size_t size;
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uint8_t *buf = JS_GetArrayBuffer(val.ctx, &size, val.v);
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if (buf)
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{
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jbyteArray arr = env->NewByteArray(size);
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env->SetByteArrayRegion(arr, 0, size, (int8_t *)buf);
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return arr;
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}
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}
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if (cache.find(val) != cache.end())
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return cache[val];
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if (JS_IsFunction(val.ctx, val.v))
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{
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std::map<jobject, jobject> retMap;
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retMap[env->NewStringUTF("__js_function__")] = jniWrapPrimity<jlong>(env, (int64_t) new JSValue{js_add_ref(val)});
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return jniWrapMap(env, retMap);
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}
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else if (JS_IsArray(val.ctx, val.v) > 0)
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{
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uint32_t arrlen = (uint32_t)val["length"];
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jclass class_arraylist = env->FindClass("java/util/ArrayList");
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jmethodID arraylist_init = env->GetMethodID(class_arraylist, "<init>", "()V");
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jobject list = env->NewObject(class_arraylist, arraylist_init);
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jmethodID arraylist_add = env->GetMethodID(class_arraylist, "add", "(Ljava/lang/Object;)Z");
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for (uint32_t i = 0; i < arrlen; i++)
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{
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env->CallBooleanMethod(list, arraylist_add, jsToJava(env, val[i], cache));
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}
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cache[val] = list;
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return list;
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}
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else
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{
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qjs::JSPropertyEnum *ptab;
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uint32_t plen;
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if (JS_GetOwnPropertyNames(val.ctx, &ptab, &plen, val.v, -1))
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return nullptr;
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std::map<jobject, jobject> retMap;
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for (uint32_t i = 0; i < plen; i++)
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{
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retMap[jsToJava(env, {val.ctx, JS_AtomToValue(val.ctx, ptab[i].atom)}, cache)] =
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jsToJava(env, {val.ctx, JS_GetProperty(val.ctx, val.v, ptab[i].atom)}, cache);
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JS_FreeAtom(val.ctx, ptab[i].atom);
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}
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js_free(val.ctx, ptab);
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jobject ret = jniWrapMap(env, retMap);
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cache[val] = ret;
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return ret;
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}
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default:
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return nullptr;
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}
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}
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} // namespace qjs
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@@ -1,62 +0,0 @@
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/*
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* @Description:
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* @Author: ekibun
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* @Date: 2020-08-16 13:20:03
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* @LastEditors: ekibun
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* @LastEditTime: 2020-08-16 17:56:52
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*/
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#include <jni.h>
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#include <map>
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jclass jniInstanceOf(JNIEnv *env, jobject obj, const char *className)
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{
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jclass jclazz = env->FindClass(className);
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return env->IsInstanceOf(obj, jclazz) ? jclazz : nullptr;
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}
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jobjectArray jniToArray(JNIEnv *env, jobject obj)
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{
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jmethodID mToArray = env->GetMethodID(env->GetObjectClass(obj), "toArray", "()[Ljava/lang/Object;");
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return (jobjectArray)env->CallObjectMethod(obj, mToArray);
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}
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jobject jniWrapMap(JNIEnv *env, std::map<jobject, jobject> val)
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{
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jclass class_hashmap = env->FindClass("java/util/HashMap");
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jmethodID hashmap_init = env->GetMethodID(class_hashmap, "<init>", "()V");
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jobject map = env->NewObject(class_hashmap, hashmap_init);
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jmethodID hashMap_put = env->GetMethodID(class_hashmap, "put", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
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for (auto it = val.begin(); it != val.end(); ++it)
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{
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env->CallObjectMethod(map, hashMap_put, it->first, it->second);
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}
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return map;
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}
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template <typename T>
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jobject jniWrapPrimity(JNIEnv *env, T obj);
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template <>
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jobject jniWrapPrimity(JNIEnv *env, jlong obj)
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{
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jclass jclazz = env->FindClass("java/lang/Long");
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jmethodID jmethod = env->GetMethodID(jclazz, "<init>", "(J)V");
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return env->NewObject(jclazz, jmethod, obj);
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}
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template <>
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jobject jniWrapPrimity(JNIEnv *env, jboolean obj)
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{
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// TODO see https://github.com/flutter/flutter/issues/45066
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std::map<jobject, jobject> retMap;
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retMap[env->NewStringUTF("__js_boolean__")] = jniWrapPrimity<jlong>(env, (int64_t)obj);
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return jniWrapMap(env, retMap);
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}
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template <>
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jobject jniWrapPrimity(JNIEnv *env, jdouble obj)
|
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{
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jclass jclazz = env->FindClass("java/lang/Double");
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jmethodID jmethod = env->GetMethodID(jclazz, "<init>", "(D)V");
|
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return env->NewObject(jclazz, jmethod, obj);
|
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}
|
@@ -1,184 +0,0 @@
|
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/*
|
||||
* @Description:
|
||||
* @Author: ekibun
|
||||
* @Date: 2020-08-09 18:16:11
|
||||
* @LastEditors: ekibun
|
||||
* @LastEditTime: 2020-08-25 16:00:46
|
||||
*/
|
||||
#include "java_js_wrapper.hpp"
|
||||
#include "android/log.h"
|
||||
|
||||
JNIEnv *getEnv(JavaVM *gJvm)
|
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{
|
||||
JNIEnv *env;
|
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int status = gJvm->GetEnv((void **)&env, JNI_VERSION_1_6);
|
||||
if (status < 0)
|
||||
{
|
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status = gJvm->AttachCurrentThread(&env, NULL);
|
||||
if (status < 0)
|
||||
{
|
||||
return nullptr;
|
||||
}
|
||||
}
|
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return env;
|
||||
}
|
||||
|
||||
void jniResultResolve(JNIEnv *env, jobject result, jobject data)
|
||||
{
|
||||
jclass jclazz = env->GetObjectClass(result);
|
||||
jmethodID jmethod = env->GetMethodID(jclazz, "success", "(Ljava/lang/Object;)V");
|
||||
env->CallVoidMethod(result, jmethod, data);
|
||||
env->DeleteLocalRef(data);
|
||||
env->DeleteGlobalRef(result);
|
||||
}
|
||||
|
||||
void jniResultReject(JNIEnv *env, jobject result, std::string reason)
|
||||
{
|
||||
jclass jclazz = env->GetObjectClass(result);
|
||||
jmethodID jmethod = env->GetMethodID(jclazz, "error", "(Ljava/lang/String;)V");
|
||||
jstring jreason = env->NewStringUTF(reason.c_str());
|
||||
env->CallVoidMethod(result, jmethod, jreason);
|
||||
env->DeleteLocalRef(jreason);
|
||||
env->DeleteGlobalRef(result);
|
||||
}
|
||||
|
||||
void jniChannelInvoke(JNIEnv *env, jobject channel, std::promise<qjs::JSFutureReturn> *promise, std::string method, qjs::Value args, qjs::Engine *engine)
|
||||
{
|
||||
jclass jclazz = env->GetObjectClass(channel);
|
||||
jmethodID jmethod = env->GetMethodID(jclazz, "invokeMethod", "(Ljava/lang/String;Ljava/lang/Object;J)V");
|
||||
jstring jstrmethod = env->NewStringUTF(method.c_str());
|
||||
std::map<jobject, jobject> retMap;
|
||||
retMap[env->NewStringUTF("engine")] = jniWrapPrimity<jlong>(env, (int64_t) engine);
|
||||
retMap[env->NewStringUTF("args")] = qjs::jsToJava(env, args);
|
||||
jobject jsargs = jniWrapMap(env, retMap);
|
||||
env->CallVoidMethod(channel, jmethod, jstrmethod, jsargs, (jlong)promise);
|
||||
env->DeleteLocalRef(jstrmethod);
|
||||
env->DeleteLocalRef(jsargs);
|
||||
}
|
||||
|
||||
extern "C" JNIEXPORT jlong JNICALL
|
||||
Java_soko_ekibun_flutter_1qjs_JniBridge_createEngine(
|
||||
JNIEnv *env,
|
||||
jobject thiz,
|
||||
jobject channel)
|
||||
{
|
||||
JavaVM *jvm = nullptr;
|
||||
env->GetJavaVM(&jvm);
|
||||
jobject gchannel = env->NewGlobalRef(channel);
|
||||
qjs::Engine *engine = new qjs::Engine([jvm, gchannel](std::string name, qjs::Value args, qjs::Engine *engine) {
|
||||
auto promise = new std::promise<qjs::JSFutureReturn>();
|
||||
JNIEnv *env = getEnv(jvm);
|
||||
jniChannelInvoke(env, gchannel, promise, name, args, engine);
|
||||
jvm->DetachCurrentThread();
|
||||
return promise;
|
||||
});
|
||||
return (jlong)engine;
|
||||
}
|
||||
|
||||
extern "C" JNIEXPORT void JNICALL
|
||||
Java_soko_ekibun_flutter_1qjs_JniBridge_evaluate(
|
||||
JNIEnv *env,
|
||||
jobject thiz,
|
||||
jlong engine,
|
||||
jstring script,
|
||||
jstring name,
|
||||
jobject result)
|
||||
{
|
||||
JavaVM *jvm = nullptr;
|
||||
env->GetJavaVM(&jvm);
|
||||
jobject gresult = env->NewGlobalRef(result);
|
||||
((qjs::Engine *)engine)->commit(qjs::EngineTask{
|
||||
[script = std::string(env->GetStringUTFChars(script, 0)),
|
||||
name = std::string(env->GetStringUTFChars(name, 0))](qjs::Context &ctx) {
|
||||
return ctx.eval(script, name.c_str(), JS_EVAL_TYPE_GLOBAL);
|
||||
},
|
||||
[jvm, gresult](qjs::Value resolve) {
|
||||
JNIEnv *env = getEnv(jvm);
|
||||
jniResultResolve(env, gresult, qjs::jsToJava(env, resolve));
|
||||
jvm->DetachCurrentThread();
|
||||
},
|
||||
[jvm, gresult](qjs::Value reject) {
|
||||
JNIEnv *env = getEnv(jvm);
|
||||
jniResultReject(env, gresult, qjs::getStackTrack(reject));
|
||||
jvm->DetachCurrentThread();
|
||||
}});
|
||||
}
|
||||
|
||||
extern "C" JNIEXPORT void JNICALL
|
||||
Java_soko_ekibun_flutter_1qjs_JniBridge_close(
|
||||
JNIEnv *env,
|
||||
jobject thiz,
|
||||
jlong engine)
|
||||
{
|
||||
delete ((qjs::Engine *)engine);
|
||||
}
|
||||
|
||||
extern "C" JNIEXPORT void JNICALL
|
||||
Java_soko_ekibun_flutter_1qjs_JniBridge_call(
|
||||
JNIEnv *env,
|
||||
jobject thiz,
|
||||
jlong engine,
|
||||
jlong function,
|
||||
jobject args,
|
||||
jobject result)
|
||||
{
|
||||
JavaVM *jvm = nullptr;
|
||||
env->GetJavaVM(&jvm);
|
||||
jobject gresult = env->NewGlobalRef(result);
|
||||
jobject gargs = env->NewGlobalRef(args);
|
||||
((qjs::Engine *)engine)->commit(qjs::EngineTask{
|
||||
[jvm, function = (qjs::JSValue *)function, gargs](qjs::Context &ctx) {
|
||||
JNIEnv *env = getEnv(jvm);
|
||||
jobjectArray array = jniToArray(env, gargs);
|
||||
jsize argscount = env->GetArrayLength(array);
|
||||
qjs::JSValue *callargs = new qjs::JSValue[argscount];
|
||||
for (jsize i = 0; i < argscount; i++)
|
||||
{
|
||||
callargs[i] = qjs::javaToJs(ctx.ctx, env, env->GetObjectArrayElement(array, i));
|
||||
}
|
||||
jvm->DetachCurrentThread();
|
||||
qjs::JSValue ret = qjs::call_handler(ctx.ctx, *function, (int)argscount, callargs);
|
||||
delete[] callargs;
|
||||
if (qjs::JS_IsException(ret))
|
||||
throw qjs::exception{};
|
||||
return qjs::Value{ctx.ctx, ret};
|
||||
},
|
||||
[jvm, gresult](qjs::Value resolve) {
|
||||
JNIEnv *env = getEnv(jvm);
|
||||
jniResultResolve(env, gresult, qjs::jsToJava(env, resolve));
|
||||
jvm->DetachCurrentThread();
|
||||
},
|
||||
[jvm, gresult](qjs::Value reject) {
|
||||
JNIEnv *env = getEnv(jvm);
|
||||
jniResultReject(env, gresult, qjs::getStackTrack(reject));
|
||||
jvm->DetachCurrentThread();
|
||||
}});
|
||||
}
|
||||
|
||||
extern "C" JNIEXPORT void JNICALL
|
||||
Java_soko_ekibun_flutter_1qjs_JniBridge_resolve(
|
||||
JNIEnv *env,
|
||||
jobject clazz,
|
||||
jlong promise, jobject data)
|
||||
{
|
||||
JavaVM *jvm = nullptr;
|
||||
env->GetJavaVM(&jvm);
|
||||
jobject gdata = env->NewGlobalRef(data);
|
||||
((std::promise<qjs::JSFutureReturn> *)promise)->set_value((qjs::JSFutureReturn)[jvm, gdata](qjs::JSContext * ctx) {
|
||||
JNIEnv *env = getEnv(jvm);
|
||||
qjs::JSValue *ret = new qjs::JSValue{qjs::javaToJs(ctx, env, gdata)};
|
||||
return qjs::JSOSFutureArgv{1, ret};
|
||||
});
|
||||
}
|
||||
|
||||
extern "C" JNIEXPORT void JNICALL
|
||||
Java_soko_ekibun_flutter_1qjs_JniBridge_reject(
|
||||
JNIEnv *env,
|
||||
jobject clazz,
|
||||
jlong promise, jstring data)
|
||||
{
|
||||
((std::promise<qjs::JSFutureReturn> *)promise)->set_value((qjs::JSFutureReturn)[data = std::string(env->GetStringUTFChars(data, 0))](qjs::JSContext * ctx) {
|
||||
qjs::JSValue *ret = new qjs::JSValue{JS_NewString(ctx, data.c_str())};
|
||||
return qjs::JSOSFutureArgv{-1, ret};
|
||||
});
|
||||
}
|
@@ -2,55 +2,16 @@ package soko.ekibun.flutter_qjs
|
||||
|
||||
import android.os.Handler
|
||||
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
|
||||
import io.flutter.plugin.common.PluginRegistry.Registrar
|
||||
|
||||
/** FlutterQjsPlugin */
|
||||
class FlutterQjsPlugin: FlutterPlugin, MethodCallHandler {
|
||||
class FlutterQjsPlugin: FlutterPlugin {
|
||||
/// The MethodChannel that will the communication between Flutter and native Android
|
||||
///
|
||||
/// This local reference serves to register the plugin with the Flutter Engine and unregister it
|
||||
/// when the Flutter Engine is detached from the Activity
|
||||
private lateinit var channelwrapper : MethodChannelWrapper
|
||||
private lateinit var channel : MethodChannel
|
||||
private lateinit var applicationContext: android.content.Context
|
||||
private val handler by lazy { Handler() }
|
||||
|
||||
override fun onAttachedToEngine(flutterPluginBinding: FlutterPlugin.FlutterPluginBinding) {
|
||||
applicationContext = flutterPluginBinding.applicationContext
|
||||
channel = MethodChannel(flutterPluginBinding.binaryMessenger, "soko.ekibun.flutter_qjs")
|
||||
channel.setMethodCallHandler(this)
|
||||
channelwrapper = MethodChannelWrapper(handler, channel)
|
||||
}
|
||||
|
||||
override fun onMethodCall(call: MethodCall, result: Result) {
|
||||
if (call.method == "createEngine") {
|
||||
val engine: Long = JniBridge.instance.createEngine(channelwrapper)
|
||||
result.success(engine)
|
||||
} else if (call.method == "evaluate") {
|
||||
val engine: Long = call.argument<Long>("engine")!!
|
||||
val script: String = call.argument<String>("script")!!
|
||||
val name: String = call.argument<String>("name")!!
|
||||
JniBridge.instance.evaluate(engine, script, name, ResultWrapper(handler, result))
|
||||
} else if (call.method == "call") {
|
||||
val engine: Long = call.argument<Long>("engine")!!
|
||||
val function: Long = call.argument<Long>("function")!!
|
||||
val args: List<Any> = call.argument<List<Any>>("arguments")!!
|
||||
JniBridge.instance.call(engine, function, args, ResultWrapper(handler, result))
|
||||
} else if (call.method == "close") {
|
||||
val engine: Long = call.arguments<Long>()
|
||||
JniBridge.instance.close(engine)
|
||||
result.success(null)
|
||||
} else {
|
||||
result.notImplemented()
|
||||
result.success(null)
|
||||
}
|
||||
}
|
||||
|
||||
override fun onDetachedFromEngine(binding: FlutterPlugin.FlutterPluginBinding) {
|
||||
channel.setMethodCallHandler(null)
|
||||
}
|
||||
}
|
||||
|
@@ -1,24 +0,0 @@
|
||||
package soko.ekibun.flutter_qjs
|
||||
|
||||
class JniBridge {
|
||||
companion object {
|
||||
// Used to load the 'native-lib' library on application startup.
|
||||
init {
|
||||
System.loadLibrary("libjsengine")
|
||||
}
|
||||
|
||||
val instance by lazy { JniBridge() }
|
||||
}
|
||||
|
||||
external fun createEngine(channel: MethodChannelWrapper): Long
|
||||
|
||||
external fun evaluate(engine: Long, script: String, name: String, result: ResultWrapper)
|
||||
|
||||
external fun close(engine: Long)
|
||||
|
||||
external fun call(engine: Long, function: Long, args: List<Any>, result: ResultWrapper)
|
||||
|
||||
external fun reject(promise: Long, reason: String)
|
||||
|
||||
external fun resolve(promise: Long, data: Any?)
|
||||
}
|
@@ -1,29 +0,0 @@
|
||||
package soko.ekibun.flutter_qjs
|
||||
|
||||
import androidx.annotation.Keep
|
||||
|
||||
import android.os.Handler
|
||||
import io.flutter.plugin.common.MethodChannel
|
||||
|
||||
@Keep
|
||||
class MethodChannelWrapper(private val handler: Handler, private val channel: MethodChannel) {
|
||||
fun invokeMethod(method: String, arguments: Any?, promise: Long) {
|
||||
handler.post {
|
||||
channel.invokeMethod(method, arguments, object : MethodChannel.Result {
|
||||
override fun notImplemented() {
|
||||
JniBridge.instance.reject(promise, "notImplemented")
|
||||
}
|
||||
|
||||
override fun error(error_code: String?, error_message: String?, error_data: Any?) {
|
||||
JniBridge.instance.reject(promise, error_message ?: "undefined")
|
||||
}
|
||||
|
||||
override fun success(data: Any?) {
|
||||
JniBridge.instance.resolve(promise, data)
|
||||
}
|
||||
|
||||
})
|
||||
}
|
||||
|
||||
}
|
||||
}
|
@@ -1,20 +0,0 @@
|
||||
package soko.ekibun.flutter_qjs
|
||||
|
||||
import androidx.annotation.Keep
|
||||
|
||||
import android.os.Handler
|
||||
import io.flutter.plugin.common.MethodChannel.Result
|
||||
|
||||
@Keep
|
||||
class ResultWrapper(private val handler: Handler, private val result: Result) {
|
||||
|
||||
@Keep
|
||||
fun success(dat: Any?) {
|
||||
handler.post { result.success(dat) }
|
||||
}
|
||||
|
||||
@Keep
|
||||
fun error(error_message: String) {
|
||||
handler.post { result.error("FlutterJSException", error_message, null) }
|
||||
}
|
||||
}
|
Reference in New Issue
Block a user