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Fix old SDK

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This commit is contained in:
LoveSy 2023-10-10 13:19:59 +08:00
parent a4f6979c28
commit e48d78c6ad
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1 changed files with 16 additions and 14 deletions
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24
lsplant/src/main/jni/lsplant.cc
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@ -447,8 +447,6 @@ std::tuple<jclass, jfieldID, jmethodID, jmethodID> BuildDex(JNIEnv *env, jobject
jclass target_class = nullptr;
ScopedLocalRef<jobject> my_cl{nullptr};
if (in_memory_class_loader_init) [[likely]] {
auto dex_buffer = JNI_NewDirectByteBuffer(env, const_cast<void *>(image.ptr()),
static_cast<jlong>(image.size()));
@ -456,8 +454,14 @@ std::tuple<jclass, jfieldID, jmethodID, jmethodID> BuildDex(JNIEnv *env, jobject
// which fixes a crash for art 34+; there should be a better way to do this.
JavaDebuggableGuard guard;
my_cl = JNI_NewObject(env, in_memory_class_loader, in_memory_class_loader_init,
auto my_cl = JNI_NewObject(env, in_memory_class_loader, in_memory_class_loader_init,
dex_buffer, class_loader);
if (my_cl) {
target_class = JNI_Cast<jclass>(JNI_CallObjectMethod(
env, my_cl, load_class,
JNI_NewStringUTF(env, generated_class_name.data())))
.release();
}
} else {
void *target =
mmap(nullptr, image.size(), PROT_WRITE | PROT_READ, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
@ -472,17 +476,15 @@ std::tuple<jclass, jfieldID, jmethodID, jmethodID> BuildDex(JNIEnv *env, jobject
}
auto java_dex_file = WrapScope(env, dex ? dex->ToJavaDexFile(env) : jobject{nullptr});
if (dex && java_dex_file) {
my_cl = JNI_NewObject(env, path_class_loader, path_class_loader_init,
auto my_cl = JNI_NewObject(env, path_class_loader, path_class_loader_init,
JNI_NewStringUTF(env, ""), class_loader);
}
}
if (my_cl) {
target_class = JNI_Cast<jclass>(JNI_CallObjectMethod(
env, my_cl, load_class,
JNI_NewStringUTF(env, generated_class_name.data())))
target_class =
JNI_Cast<jclass>(
JNI_CallObjectMethod(env, java_dex_file, load_class,
JNI_NewStringUTF(env, generated_class_name.data()), my_cl))
.release();
}
}
if (target_class) {
return {