From dc4ee1a5bc9a6102bdef128706bef8b134b654d0 Mon Sep 17 00:00:00 2001
From: Michael Scire <SciresM@gmail.com>
Date: Sun, 17 Jan 2021 22:55:39 -0800
Subject: [PATCH] erpt: update for new sf semantics

---
 .../source/psc/psc_pm_module.os.horizon.cpp   | 19 +++++++++--
 stratosphere/erpt/source/erpt_main.cpp        | 34 ++++++++++++++++++-
 2 files changed, 50 insertions(+), 3 deletions(-)

diff --git a/libraries/libstratosphere/source/psc/psc_pm_module.os.horizon.cpp b/libraries/libstratosphere/source/psc/psc_pm_module.os.horizon.cpp
index f4523ada8..e808dbf2b 100644
--- a/libraries/libstratosphere/source/psc/psc_pm_module.os.horizon.cpp
+++ b/libraries/libstratosphere/source/psc/psc_pm_module.os.horizon.cpp
@@ -18,6 +18,22 @@
 
 namespace ams::psc {
 
+    /* TODO: Nintendo uses sf::ShimLobraryObjectHolder here, we should similarly consider switching. */
+    namespace {
+
+        struct PscRemotePmModuleTag;
+        using RemoteAllocator     = ams::sf::ExpHeapStaticAllocator<2_KB, PscRemotePmModuleTag>;
+        using RemoteObjectFactory = ams::sf::ObjectFactory<typename RemoteAllocator::Policy>;
+
+        class StaticAllocatorInitializer {
+            public:
+                StaticAllocatorInitializer() {
+                    RemoteAllocator::Initialize(lmem::CreateOption_None);
+                }
+        } g_static_allocator_initializer;
+
+    }
+
     PmModule::PmModule() : intf(nullptr), initialized(false), reserved(0) { /* ... */ }
 
     PmModule::~PmModule() {
@@ -34,8 +50,7 @@ namespace ams::psc {
         ::PscPmModule module;
         R_TRY(::pscmGetPmModule(std::addressof(module), static_cast<::PscPmModuleId>(mid), reinterpret_cast<const u16 *>(dependencies), dependency_count, clear_mode == os::EventClearMode_AutoClear));
 
-        /* TODO: Proper allocator */
-        this->intf = ams::sf::CreateSharedObjectEmplaced<psc::sf::IPmModule, RemotePmModule>(module);
+        this->intf = RemoteObjectFactory::CreateSharedEmplaced<psc::sf::IPmModule, RemotePmModule>(module);
         this->system_event.AttachReadableHandle(module.event.revent, false, clear_mode);
         this->initialized = true;
         return ResultSuccess();
diff --git a/stratosphere/erpt/source/erpt_main.cpp b/stratosphere/erpt/source/erpt_main.cpp
index b2b67f7bc..a65195dfe 100644
--- a/stratosphere/erpt/source/erpt_main.cpp
+++ b/stratosphere/erpt/source/erpt_main.cpp
@@ -21,7 +21,7 @@ extern "C" {
     u32 __nx_applet_type = AppletType_None;
     u32 __nx_fs_num_sessions = 1;
 
-    #define INNER_HEAP_SIZE 0x4000
+    #define INNER_HEAP_SIZE 0x0
     size_t nx_inner_heap_size = INNER_HEAP_SIZE;
     char   nx_inner_heap[INNER_HEAP_SIZE];
 
@@ -33,6 +33,10 @@ extern "C" {
     alignas(16) u8 __nx_exception_stack[ams::os::MemoryPageSize];
     u64 __nx_exception_stack_size = sizeof(__nx_exception_stack);
     void __libnx_exception_handler(ThreadExceptionDump *ctx);
+
+    void *__libnx_thread_alloc(size_t size);
+    void __libnx_thread_free(void *mem);
+
 }
 
 namespace ams {
@@ -121,6 +125,34 @@ namespace ams::erpt {
 
 }
 
+namespace ams {
+
+    void *Malloc(size_t size) {
+        AMS_ABORT("ams::Malloc was called");
+    }
+
+    void Free(void *ptr) {
+        AMS_ABORT("ams::Free was called");
+    }
+
+}
+
+void *operator new(size_t size) {
+    AMS_ABORT("operator new(size_t) was called");
+}
+
+void operator delete(void *p) {
+    AMS_ABORT("operator delete(void *) was called");
+}
+
+void *__libnx_thread_alloc(size_t size) {
+    AMS_ABORT("__libnx_thread_alloc was called");
+}
+
+void __libnx_thread_free(void *mem) {
+    AMS_ABORT("__libnx_thread_free was called");
+}
+
 int main(int argc, char **argv)
 {
     /* Set thread name. */