2026-09-16 01:15:21

Signed-off-by: lizzie <lizzie@eden-emu.dev>

src/common/error.cpp

@@ -24,7 +24,7 @@ std::string NativeErrorToString(int e) {
     DWORD res = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER |
                                    FORMAT_MESSAGE_IGNORE_INSERTS,
                                nullptr, e, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
-                               reinterpret_cast<LPSTR>(&err_str), 1, nullptr);
+                               LPSTR(&err_str), 1, nullptr);
     if (!res) {
         return "(FormatMessageA failed to format error)";
     }
@@ -32,9 +32,10 @@ std::string NativeErrorToString(int e) {
     LocalFree(err_str);
     return ret;
 #else
-    char err_str[255];
+    char err_str[256];
-#if defined(__ANDROID__) ||                                                                            \
+    // See https://github.com/llvm/llvm-project/blob/c8fdb5f8b93c3e1da5e2ff3ba8b18627d6147b51/openmp/runtime/src/kmp_i18n.cpp#L711
-    (defined(__GLIBC__) && (_GNU_SOURCE || (_POSIX_C_SOURCE < 200112L && _XOPEN_SOURCE < 600)))
+    // musl doesn't provide a macro gate but defines strerror_r() even if _GNU_SOURCE is defined
+#if defined(__managarm__) || (defined(__GLIBC__) || defined(__BIONIC__)) || defined(_GNU_SOURCE)
     // Thread safe (GNU-specific)
     const char* str = strerror_r(e, err_str, sizeof(err_str));
     return std::string(str);

src/core/CMakeLists.txt

@@ -796,6 +796,8 @@ add_library(core STATIC
     hle/service/ns/application_manager_interface.h
     hle/service/ns/application_version_interface.cpp
     hle/service/ns/application_version_interface.h
+    hle/service/ns/async_result.cpp
+    hle/service/ns/async_result.h
     hle/service/ns/content_management_interface.cpp
     hle/service/ns/content_management_interface.h
     hle/service/ns/develop_interface.cpp
@@ -810,8 +812,6 @@ add_library(core STATIC
     hle/service/ns/ecommerce_interface.h
     hle/service/ns/factory_reset_interface.cpp
     hle/service/ns/factory_reset_interface.h
-    hle/service/ns/i_async_result.cpp
-    hle/service/ns/i_async_result.h
     hle/service/ns/language.cpp
     hle/service/ns/language.h
     hle/service/ns/ns.cpp

src/core/hle/service/ns/application_manager_interface.h

@@ -7,7 +7,7 @@
 #pragma once
 
 #include "core/hle/service/cmif_types.h"
-#include "core/hle/service/ns/i_async_result.h"
+#include "core/hle/service/ns/async_result.h"
 #include "core/hle/service/ns/language.h"
 #include "core/hle/service/ns/ns_types.h"
 #include "core/hle/service/os/event.h"

src/core/hle/service/ns/async_result.cpp

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include "core/hle/service/cmif_serialization.h"
-#include "core/hle/service/ns/i_async_result.h"
+#include "core/hle/service/ns/async_result.h"
 
 #include <cstring>
 
@@ -32,4 +32,4 @@ Result IAsyncResult::Cancel() {
     R_SUCCEED();
 }
 
-} // namespace Service::NS
+} // namespace Service::NS

src/core/hle/service/ns/read_only_application_control_data_interface.cpp

@@ -311,27 +311,30 @@ void IReadOnlyApplicationControlDataInterface::ListApplicationIcon(HLERequestCon
         // u64 - app count
         memory.WriteBlock(t_mem_address + out_length, &app_count, sizeof(u64));
         out_length += sizeof(u64);
+        ASSERT(out_length <= t_mem->GetSize());
         // [list of u64] - size of icons
         for (size_t i = 0; i < app_count; ++i) {
             const u64 app_id = app_ids_buffer[i];
             const FileSys::PatchManager pm{app_id, system.GetFileSystemController(), system.GetContentProvider()};
-            const auto control = pm.GetControlMetadata();
+            if (const auto control = pm.GetControlMetadata(); control.second) {
-            u64 full_size = control.second->GetSize();
+                u64 full_size = control.second->GetSize();
-            memory.WriteBlock(t_mem_address + out_length, &full_size, sizeof(u64));
+                memory.WriteBlock(t_mem_address + out_length, &full_size, sizeof(u64));
+            }
             out_length += sizeof(u64);
+            ASSERT(out_length <= t_mem->GetSize());
         }
         // [list of raw icon data]
-        std::vector<u8> full_icon_data;
         for (size_t i = 0; i < app_count; ++i) {
             const u64 app_id = app_ids_buffer[i];
             const FileSys::PatchManager pm{app_id, system.GetFileSystemController(), system.GetContentProvider()};
-            const auto control = pm.GetControlMetadata();
+            if (const auto control = pm.GetControlMetadata(); control.second) {
-            auto const full_size = control.second->GetSize();
+                if (auto const full_size = control.second->GetSize(); full_size > 0) {
-            if (full_size > 0) {
+                    std::vector<u8> full_icon_data(full_size);
-                full_icon_data.resize(full_size);
+                    control.second->Read(full_icon_data.data(), full_size, 0);
-                control.second->Read(full_icon_data.data(), full_size, 0);
+                    memory.WriteBlock(t_mem_address + out_length, full_icon_data.data(), full_size);
-                memory.WriteBlock(t_mem_address + out_length, full_icon_data.data(), full_size);
+                    out_length += full_size;
-                out_length += full_size;
+                    ASSERT(out_length <= t_mem->GetSize());
+                }
             }
         }
     }
@@ -345,6 +348,12 @@ void IReadOnlyApplicationControlDataInterface::ListApplicationIcon(HLERequestCon
 void IReadOnlyApplicationControlDataInterface::ListApplicationTitle(HLERequestContext& ctx) {
     const auto app_ids_buffer = ctx.ReadBuffer();
     const size_t app_count = app_ids_buffer.size() / sizeof(u64);
+
+    std::vector<u64> application_ids(app_count);
+    if (app_count > 0) {
+        std::memcpy(application_ids.data(), app_ids_buffer.data(), app_count * sizeof(u64));
+    }
+
     auto t_mem_obj = ctx.GetObjectFromHandle<Kernel::KTransferMemory>(ctx.GetCopyHandle(0));
     auto* t_mem = t_mem_obj.GetPointerUnsafe();
     constexpr size_t title_entry_size = sizeof(FileSys::LanguageEntry);
@@ -354,8 +363,9 @@ void IReadOnlyApplicationControlDataInterface::ListApplicationTitle(HLERequestCo
         auto& memory = system.ApplicationMemory();
         const auto t_mem_address = t_mem->GetSourceAddress();
         for (size_t i = 0; i < app_count; ++i) {
-            const u64 app_id = app_ids_buffer[i];
+            const u64 app_id = application_ids[i];
-            const FileSys::PatchManager pm{app_id, system.GetFileSystemController(), system.GetContentProvider()};
+            const FileSys::PatchManager pm{app_id, system.GetFileSystemController(),
+                                           system.GetContentProvider()};
             const auto control = pm.GetControlMetadata();
             FileSys::LanguageEntry entry{};
             if (control.first != nullptr) {