lsplant.hpp File Reference

#include <jni.h>
#include <string_view>
#include <functional>

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Data Structures
struct	lsplant::v2::InitInfo
	Information and configuration that are needed to call Init() More...

Namespaces
	lsplant
	lsplant::v2

Functions
bool	lsplant::v2::Init (JNIEnv *env, const InitInfo &info)
	Initialize LSPlant for the proceeding hook. It mainly prefetch needed symbols and hook some functions. The env should not have any restriction for accessing hidden APIs. You can obtain such a JNIEnv in JNI_OnLoad(). More...
jobject	lsplant::v2::Hook (JNIEnv *env, jobject target_method, jobject hooker_object, jobject callback_method)
	Hook a Java method by providing the target_method together with the context object hooker_object and its callback callback_method. More...
bool	lsplant::v2::UnHook (JNIEnv *env, jobject target_method)
	Unhook a Java function that is previously hooked. More...
bool	lsplant::v2::IsHooked (JNIEnv *env, jobject method)
	Check if a Java function is hooked by LSPlant or not. More...
bool	lsplant::v2::Deoptimize (JNIEnv *env, jobject method)
	Deoptimize a method to avoid hooked callee not being called because of inline. More...
void *	lsplant::v2::GetNativeFunction (JNIEnv *env, jobject method)
	Get the registered native function pointer of a native function. It helps user to hook native methods directly by backing up the native function pointer this function returns and env->registerNatives another native function pointer. More...
bool	lsplant::v2::MakeClassInheritable (JNIEnv *env, jclass target)
	Make a class inheritable. It will make the class non-final and make all its private constructors protected. More...
bool	lsplant::v2::MakeDexFileTrusted (JNIEnv *env, jobject cookie)
	Make a DexFile trustable so that it can access hidden APIs. This is useful because we likely need to access hidden APIs when hooking system methods. A concern of this function is that cookie of the DexFile maybe a hidden APIs. So get please get the needed jfieldID beforehand (like in JNI_OnLoad as Init()). More...