upgrade to ndk 29 an use module partition

build.gradle.kts

@@ -6,5 +6,5 @@ val androidTargetSdkVersion by extra(35)
 val androidMinSdkVersion by extra(21)
 val androidBuildToolsVersion by extra("35.0.0")
 val androidCompileSdkVersion by extra(35)
-val androidNdkVersion by extra("28.0.13004108")
+val androidNdkVersion by extra("29.0.13113456")
 val androidCmakeVersion by extra("3.28.0+")

lsplant/src/main/jni/art/mirror/class.cxx

@@ -4,17 +4,17 @@ module;
 
 #include "logging.hpp"
 
-export module clazz;
+export module lsplant:clazz;
 
-import common;
-import art_method;
-import thread;
-import handle;
+import :common;
+import :art_method;
+import :thread;
+import :handle;
 import hook_helper;
 
-namespace lsplant::art::mirror {
+export namespace lsplant::art::mirror {
 
-export class Class {
+class Class {
 private:
     inline static auto GetDescriptor_ =
         "_ZN3art6mirror5Class13GetDescriptorEPNSt3__112basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEE"_sym.as<const char *(Class::*)(std::string *)>;

lsplant/src/main/jni/art/runtime/art_method.cxx

@@ -6,17 +6,13 @@ module;
 
 #include "logging.hpp"
 
-export module art_method;
+export module lsplant:art_method;
 
-import common;
+import :common;
 import hook_helper;
 
-namespace lsplant::art {
-namespace mirror {
-class Class;
-}
-
-export class ArtMethod {
+export namespace lsplant::art {
+class ArtMethod {
     inline static auto PrettyMethod_ =
             "_ZN3art9ArtMethod12PrettyMethodEPS0_b"_sym.as<std::string(ArtMethod::*)(bool)>;
 

lsplant/src/main/jni/art/runtime/class_linker.cxx

@@ -4,15 +4,15 @@ module;
 
 #include "logging.hpp"
 
-export module class_linker;
+export module lsplant:class_linker;
 
-import art_method;
-import thread;
-import common;
-import clazz;
-import handle;
+import :art_method;
+import :thread;
+import :common;
+import :clazz;
+import :handle;
+import :runtime;
 import hook_helper;
-import runtime;
 
 namespace lsplant::art {
 export class ClassLinker {

lsplant/src/main/jni/art/runtime/dex_file.cxx

@@ -6,9 +6,9 @@ module;
 
 #include "logging.hpp"
 
-export module dex_file;
+export module lsplant:dex_file;
 
-import common;
+import :common;
 import hook_helper;
 
 namespace lsplant::art {

lsplant/src/main/jni/art/runtime/gc/scoped_gc_critical_section.cxx

@@ -2,10 +2,10 @@ module;
 
 #include <android/api-level.h>
 
-export module scope_gc_critical_section;
+export module lsplant:scope_gc_critical_section;
 
-import thread;
-import common;
+import :thread;
+import :common;
 import hook_helper;
 
 namespace lsplant::art::gc {

lsplant/src/main/jni/art/runtime/handle.cxx

@@ -3,9 +3,9 @@ module;
 #include <cstdint>
 #include <type_traits>
 
-export module handle;
+export module lsplant:handle;
 
-import art_method;
+import :art_method;
 
 namespace lsplant::art {
 

lsplant/src/main/jni/art/runtime/instrumentation.cxx

@@ -2,10 +2,10 @@ module;
 
 #include "logging.hpp"
 
-export module instrumentation;
+export module lsplant:instrumentation;
 
-import art_method;
-import common;
+import :art_method;
+import :common;
 import hook_helper;
 
 namespace lsplant::art {

lsplant/src/main/jni/art/runtime/jit/jit.cxx

@@ -2,11 +2,11 @@ module;
 
 #include "logging.hpp"
 
-export module jit;
+export module lsplant:jit;
 
-import art_method;
-import common;
-import thread;
+import :art_method;
+import :common;
+import :thread;
 import hook_helper;
 
 namespace lsplant::art::jit {

lsplant/src/main/jni/art/runtime/jit/jit_code_cache.cxx

@@ -2,11 +2,11 @@ module;
 
 #include "logging.hpp"
 
-export module jit_code_cache;
+export module lsplant:jit_code_cache;
 
-import art_method;
-import common;
-import thread;
+import :art_method;
+import :common;
+import :thread;
 import hook_helper;
 
 namespace lsplant::art::jit {

lsplant/src/main/jni/art/runtime/jni/jni_id_manager.cxx

@@ -2,11 +2,11 @@ module;
 
 #include "logging.hpp"
 
-export module jni_id_manager;
+export module lsplant:jni_id_manager;
 
-import art_method;
-import common;
-import handle;
+import :art_method;
+import :common;
+import :handle;
 import hook_helper;
 
 namespace lsplant::art::jni {

lsplant/src/main/jni/art/runtime/runtime.cxx

@@ -5,9 +5,9 @@ module;
 
 #include "logging.hpp"
 
-export module runtime;
+export module lsplant:runtime;
 
-import common;
+import :common;
 import hook_helper;
 
 namespace lsplant::art {

lsplant/src/main/jni/art/runtime/thread.cxx

@@ -1,6 +1,6 @@
 module;
 
-export module thread;
+export module lsplant:thread;
 
 import hook_helper;
 

lsplant/src/main/jni/art/runtime/thread_list.cxx

@@ -1,6 +1,6 @@
 module;
 
-export module thread_list;
+export module lsplant:thread_list;
 
 import hook_helper;
 

lsplant/src/main/jni/common.cxx

@@ -9,12 +9,12 @@ module;
 #include <string_view>
 
 #include "logging.hpp"
-#include "utils/jni_helper.hpp"
 
-export module common;
+export module lsplant:common;
 export import jni_helper;
+export import hook_helper;
 
-namespace lsplant {
+export namespace lsplant {
 
 namespace art {
 class ArtMethod;
@@ -22,12 +22,12 @@ namespace mirror {
 class Class;
 }
 namespace dex {
-export class ClassDef {};
+class ClassDef {};
 }  // namespace dex
 
 }  // namespace art
 
-export enum class Arch {
+enum class Arch {
     kArm,
     kArm64,
     kX86,
@@ -61,7 +61,6 @@ template <class T, class Hash = phmap::priv::hash_default_hash<T>,
           size_t N = 4>
 using SharedHashSet = phmap::parallel_flat_hash_set<T, Hash, Eq, Alloc, N, std::shared_mutex>;
 
-export {
 constexpr auto kArch = GetArch();
 
 template <typename T>
@@ -175,5 +174,4 @@ export {
     std::unique_lock lk(jit_movements_lock_);
     jit_movements_.emplace_back(target, backup);
 }
-}
 }  // namespace lsplant

lsplant/src/main/jni/include/lsplant.ixx

@@ -4,8 +4,7 @@ module;
 
 export module lsplant;
 
-export namespace lsplant {
-    inline namespace v2 {
+export namespace lsplant::inline v2{
     using lsplant::v2::InitInfo;
     using lsplant::v2::Init;
     using lsplant::v2::Hook;
@@ -16,4 +15,3 @@ export namespace lsplant {
     using lsplant::v2::MakeClassInheritable;
     using lsplant::v2::MakeDexFileTrusted;
 }
-}

lsplant/src/main/jni/include/utils/hook_helper.hpp

@@ -12,13 +12,6 @@ namespace lsplant {
 template <size_t N>
 struct FixedString {
     consteval FixedString(const char (&str)[N]) { std::copy_n(str, N, data); }
-#if defined(__LP64__)
-    template <size_t M>
-    consteval FixedString(const char (&)[M], const char (&str)[N]) : FixedString(str) {}
-#else
-    template <size_t M>
-    consteval FixedString(const char (&str)[N], const char (&)[M]) : FixedString(str) {}
-#endif
     char data[N] = {};
 };
 
@@ -181,29 +174,11 @@ private:
     }
 };
 
-
-struct Dummy;
+template<typename F>
+concept Backup = std::is_function_v<std::remove_pointer_t<F>>;
 
 template<typename F>
-concept Backup = std::is_function_v<std::remove_pointer_t<F>> || requires(F&& f) { { f(std::declval<Dummy*>()) } -> std::same_as<Dummy*>; };
-
-template<typename F>
-concept MemBackup = std::is_function_v<std::remove_pointer_t<F>> || requires(F&& f) { { f(std::declval<Dummy*>()) } -> std::same_as<Dummy**>; };
-
-template <typename T>
-T return_t();
-
-// for ndk 29+, use decltype(F::template operator()<&decltype([] static {})::operator()>)
-// and remove Dummy, set MemBackup as std::is_member_function_pointer_v<F>
-template<typename F, bool mem>
-using Signature = decltype(F::template operator()<[](auto...a) static {
-    using D = std::conditional_t<mem, Dummy**, Dummy*>;
-    if constexpr ((false || ... || std::is_same_v<decltype(a), Dummy*>)) {
-        return return_t<D>();
-    } else {
-        return return_t<decltype(F::template operator()<[](auto...) -> D {}>(std::declval<decltype(a)>()...))>();
-    }
-}>);
+concept MemBackup = std::is_member_function_pointer_v<std::remove_pointer_t<F>> || Backup<F>;
 
 template<FixedString S>
 struct Symbol {
@@ -218,21 +193,18 @@ struct Symbol {
 
     [[no_unique_address]] struct Hook {
         template<typename F>
-        requires(requires { std::declval<Signature<F, false>>(); })
         auto operator->*(F&&) const {
-            using HookerType = Hooker<S, Signature<F, false>>;
-            return HookerType{static_cast<decltype(HookerType::replace_)>(&F::template operator()<HookerType::operator()>)};
-        };
-        template<typename F>
-        requires(requires { std::declval<Signature<F, true>>(); })
-        auto operator->*(F&&) const {
-            constexpr auto c = []<class This, typename Ret, typename... Args>(Ret(*f)(This*, Args...)) -> Ret(This::*)(Args...) {
+            using Signature = decltype(F::template operator()<&decltype([] static {})::operator()>);
+            if constexpr (requires { F::template operator()<&decltype([] {})::operator()>; }) {
+                using HookerType = Hooker<S, decltype([]<class This, typename Ret, typename... Args>(Ret(*)(This*, Args...)) -> Ret(This::*)(Args...) {
                     return {};
-            };
-            using HookerType = Hooker<S, decltype(c.template operator()(std::declval<Signature<F, true>>()))>;
+                }.template operator()(std::declval<Signature>()))>;
                 return HookerType{static_cast<decltype(HookerType::replace_)>(&F::template operator()<HookerType::operator()>)};
+            } else {
+                using HookerType = Hooker<S, Signature>;
+                return HookerType{static_cast<decltype(HookerType::replace_)>(&F::template operator()<HookerType::operator()>)};
+            }
         };
-
     } hook;
 };
 

lsplant/src/main/jni/lsplant.cc

@@ -1,3 +1,7 @@
+module;
+
+#include "lsplant.hpp"
+
 #include <android/api-level.h>
 #include <bits/sysconf.h>
 #include <jni.h>
@@ -12,29 +16,23 @@
 
 #include "logging.hpp"
 
+module lsplant;
+
 import dex_builder;
-import lsplant;
 
-import common;
-import art_method;
-import clazz;
-import thread;
-import instrumentation;
-import runtime;
-import thread_list;
-import class_linker;
-import scope_gc_critical_section;
-import jit_code_cache;
-import jni_id_manager;
-import dex_file;
-import jit;
-import hook_helper;
-
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wunknown-pragmas"
-#pragma ide diagnostic ignored "ConstantConditionsOC"
-#pragma ide diagnostic ignored "Simplify"
-#pragma ide diagnostic ignored "UnreachableCode"
+import :common;
+import :art_method;
+import :clazz;
+import :thread;
+import :instrumentation;
+import :runtime;
+import :thread_list;
+import :class_linker;
+import :scope_gc_critical_section;
+import :jit_code_cache;
+import :jni_id_manager;
+import :dex_file;
+import :jit;
 
 namespace lsplant {
 
@@ -633,6 +631,7 @@ std::string GetProxyMethodShorty(JNIEnv *env, jobject proxy_method) {
 }  // namespace
 
 inline namespace v2 {
+extern "C++" {
 
 using ::lsplant::IsHooked;
 
@@ -835,8 +834,7 @@ using ::lsplant::IsHooked;
     if (!cookie) return false;
     return DexFile::SetTrusted(env, cookie);
 }
+}
 }  // namespace v2
 
 }  // namespace lsplant
-
-#pragma clang diagnostic pop