57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
|
#include "GakumasLocalify/Plugin.h"
|
||
|
|
#include "GakumasLocalify/Log.h"
|
||
|
|
|
||
|
|
#include <jni.h>
|
||
|
|
#include <android/log.h>
|
||
|
|
#include "string"
|
||
|
|
#include "shadowhook.h"
|
||
|
|
|
||
|
|
#include "xdl.h"
|
||
|
|
|
||
|
|
namespace
|
||
|
|
{
|
||
|
|
class AndroidHookInstaller : public GakumasLocal::HookInstaller
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
explicit AndroidHookInstaller(const std::string& il2cppLibraryPath, const std::string& localizationFilesDir)
|
||
|
|
: m_Il2CppLibrary(xdl_open(il2cppLibraryPath.c_str(), RTLD_LAZY))
|
||
|
|
{
|
||
|
|
this->m_il2cppLibraryPath = il2cppLibraryPath;
|
||
|
|
this->localizationFilesDir = localizationFilesDir;
|
||
|
|
}
|
||
|
|
|
||
|
|
~AndroidHookInstaller() override {
|
||
|
|
xdl_close(m_Il2CppLibrary);
|
||
|
|
}
|
||
|
|
|
||
|
|
void InstallHook(void* addr, void* hook, void** orig) override
|
||
|
|
{
|
||
|
|
shadowhook_hook_func_addr(addr, hook, orig);
|
||
|
|
}
|
||
|
|
|
||
|
|
GakumasLocal::OpaqueFunctionPointer LookupSymbol(const char* name) override
|
||
|
|
{
|
||
|
|
return reinterpret_cast<GakumasLocal::OpaqueFunctionPointer>(xdl_sym(m_Il2CppLibrary, name, NULL));
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
void* m_Il2CppLibrary;
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
extern "C"
|
||
|
|
JNIEXPORT void JNICALL
|
||
|
|
Java_io_github_chinosk_gakumas_localify_GakumasHookMain_initHook(JNIEnv *env, jclass clazz, jstring targetLibraryPath,
|
||
|
|
jstring localizationFilesDir) {
|
||
|
|
GakumasLocal::Log::Info("Hello initHook!");
|
||
|
|
|
||
|
|
const auto targetLibraryPathChars = env->GetStringUTFChars(targetLibraryPath, nullptr);
|
||
|
|
const std::string targetLibraryPathStr = targetLibraryPathChars;
|
||
|
|
|
||
|
|
const auto localizationFilesDirChars = env->GetStringUTFChars(localizationFilesDir, nullptr);
|
||
|
|
const std::string localizationFilesDirCharsStr = localizationFilesDirChars;
|
||
|
|
|
||
|
|
auto& plugin = GakumasLocal::Plugin::GetInstance();
|
||
|
|
plugin.InstallHook(std::make_unique<AndroidHookInstaller>(targetLibraryPathStr, localizationFilesDirCharsStr));
|
||
|
|
}
|