hle: kernel: Rename SharedMemory to KSharedMemory.

src/core/CMakeLists.txt

@@ -175,6 +175,8 @@ add_library(core STATIC
     hle/kernel/k_scoped_lock.h
     hle/kernel/k_scoped_resource_reservation.h
     hle/kernel/k_scoped_scheduler_lock_and_sleep.h
+    hle/kernel/k_shared_memory.cpp
+    hle/kernel/k_shared_memory.h
     hle/kernel/k_synchronization_object.cpp
     hle/kernel/k_synchronization_object.h
     hle/kernel/k_thread.cpp
@@ -218,8 +220,6 @@ add_library(core STATIC
     hle/kernel/service_thread.h
     hle/kernel/session.cpp
     hle/kernel/session.h
-    hle/kernel/shared_memory.cpp
-    hle/kernel/shared_memory.h
     hle/kernel/svc.cpp
     hle/kernel/svc.h
     hle/kernel/svc_common.h

src/core/hle/kernel/k_shared_memory.cpp

@@ -5,20 +5,20 @@
 #include "common/assert.h"
 #include "core/core.h"
 #include "core/hle/kernel/k_scoped_resource_reservation.h"
+#include "core/hle/kernel/k_shared_memory.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/memory/page_table.h"
-#include "core/hle/kernel/shared_memory.h"
 
 namespace Kernel {
 
-SharedMemory::SharedMemory(KernelCore& kernel, Core::DeviceMemory& device_memory)
+KSharedMemory::KSharedMemory(KernelCore& kernel, Core::DeviceMemory& device_memory)
     : Object{kernel}, device_memory{device_memory} {}
 
-SharedMemory::~SharedMemory() {
+KSharedMemory::~KSharedMemory() {
     kernel.GetSystemResourceLimit()->Release(LimitableResource::PhysicalMemory, size);
 }
 
-std::shared_ptr<SharedMemory> SharedMemory::Create(
+std::shared_ptr<KSharedMemory> KSharedMemory::Create(
     KernelCore& kernel, Core::DeviceMemory& device_memory, Process* owner_process,
     Memory::PageLinkedList&& page_list, Memory::MemoryPermission owner_permission,
     Memory::MemoryPermission user_permission, PAddr physical_address, std::size_t size,
@@ -29,8 +29,8 @@ std::shared_ptr<SharedMemory> SharedMemory::Create(
                                                   size);
     ASSERT(memory_reservation.Succeeded());
 
-    std::shared_ptr<SharedMemory> shared_memory{
-        std::make_shared<SharedMemory>(kernel, device_memory)};
+    std::shared_ptr<KSharedMemory> shared_memory{
+        std::make_shared<KSharedMemory>(kernel, device_memory)};
 
     shared_memory->owner_process = owner_process;
     shared_memory->page_list = std::move(page_list);
@@ -44,8 +44,8 @@ std::shared_ptr<SharedMemory> SharedMemory::Create(
     return shared_memory;
 }
 
-ResultCode SharedMemory::Map(Process& target_process, VAddr address, std::size_t size,
-                             Memory::MemoryPermission permissions) {
+ResultCode KSharedMemory::Map(Process& target_process, VAddr address, std::size_t size,
+                              Memory::MemoryPermission permissions) {
     const u64 page_count{(size + Memory::PageSize - 1) / Memory::PageSize};
 
     if (page_list.GetNumPages() != page_count) {

src/core/hle/kernel/k_shared_memory.h

@@ -19,12 +19,12 @@ namespace Kernel {
 
 class KernelCore;
 
-class SharedMemory final : public Object {
+class KSharedMemory final : public Object {
 public:
-    explicit SharedMemory(KernelCore& kernel, Core::DeviceMemory& device_memory);
-    ~SharedMemory() override;
+    explicit KSharedMemory(KernelCore& kernel, Core::DeviceMemory& device_memory);
+    ~KSharedMemory() override;
 
-    static std::shared_ptr<SharedMemory> Create(
+    static std::shared_ptr<KSharedMemory> Create(
         KernelCore& kernel, Core::DeviceMemory& device_memory, Process* owner_process,
         Memory::PageLinkedList&& page_list, Memory::MemoryPermission owner_permission,
         Memory::MemoryPermission user_permission, PAddr physical_address, std::size_t size,

src/core/hle/kernel/kernel.cpp

@@ -29,6 +29,7 @@
 #include "core/hle/kernel/handle_table.h"
 #include "core/hle/kernel/k_resource_limit.h"
 #include "core/hle/kernel/k_scheduler.h"
+#include "core/hle/kernel/k_shared_memory.h"
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/memory/memory_layout.h"
@@ -37,7 +38,6 @@
 #include "core/hle/kernel/physical_core.h"
 #include "core/hle/kernel/process.h"
 #include "core/hle/kernel/service_thread.h"
-#include "core/hle/kernel/shared_memory.h"
 #include "core/hle/kernel/svc_results.h"
 #include "core/hle/kernel/time_manager.h"
 #include "core/hle/lock.h"
@@ -288,19 +288,19 @@ struct KernelCore::Impl {
                                           layout.System().StartAddress(),
                                           layout.System().EndAddress());
 
-        hid_shared_mem = Kernel::SharedMemory::Create(
+        hid_shared_mem = Kernel::KSharedMemory::Create(
             system.Kernel(), system.DeviceMemory(), nullptr,
             {hid_addr, hid_size / Memory::PageSize}, Memory::MemoryPermission::None,
             Memory::MemoryPermission::Read, hid_addr, hid_size, "HID:SharedMemory");
-        font_shared_mem = Kernel::SharedMemory::Create(
+        font_shared_mem = Kernel::KSharedMemory::Create(
             system.Kernel(), system.DeviceMemory(), nullptr,
             {font_pa, font_size / Memory::PageSize}, Memory::MemoryPermission::None,
             Memory::MemoryPermission::Read, font_pa, font_size, "Font:SharedMemory");
-        irs_shared_mem = Kernel::SharedMemory::Create(
+        irs_shared_mem = Kernel::KSharedMemory::Create(
             system.Kernel(), system.DeviceMemory(), nullptr,
             {irs_addr, irs_size / Memory::PageSize}, Memory::MemoryPermission::None,
             Memory::MemoryPermission::Read, irs_addr, irs_size, "IRS:SharedMemory");
-        time_shared_mem = Kernel::SharedMemory::Create(
+        time_shared_mem = Kernel::KSharedMemory::Create(
             system.Kernel(), system.DeviceMemory(), nullptr,
             {time_addr, time_size / Memory::PageSize}, Memory::MemoryPermission::None,
             Memory::MemoryPermission::Read, time_addr, time_size, "Time:SharedMemory");
@@ -352,10 +352,10 @@ struct KernelCore::Impl {
     std::unique_ptr<Memory::SlabHeap<Memory::Page>> user_slab_heap_pages;
 
     // Shared memory for services
-    std::shared_ptr<Kernel::SharedMemory> hid_shared_mem;
-    std::shared_ptr<Kernel::SharedMemory> font_shared_mem;
-    std::shared_ptr<Kernel::SharedMemory> irs_shared_mem;
-    std::shared_ptr<Kernel::SharedMemory> time_shared_mem;
+    std::shared_ptr<Kernel::KSharedMemory> hid_shared_mem;
+    std::shared_ptr<Kernel::KSharedMemory> font_shared_mem;
+    std::shared_ptr<Kernel::KSharedMemory> irs_shared_mem;
+    std::shared_ptr<Kernel::KSharedMemory> time_shared_mem;
 
     // Threads used for services
     std::unordered_set<std::shared_ptr<Kernel::ServiceThread>> service_threads;
@@ -589,35 +589,35 @@ const Memory::SlabHeap<Memory::Page>& KernelCore::GetUserSlabHeapPages() const {
     return *impl->user_slab_heap_pages;
 }
 
-Kernel::SharedMemory& KernelCore::GetHidSharedMem() {
+Kernel::KSharedMemory& KernelCore::GetHidSharedMem() {
     return *impl->hid_shared_mem;
 }
 
-const Kernel::SharedMemory& KernelCore::GetHidSharedMem() const {
+const Kernel::KSharedMemory& KernelCore::GetHidSharedMem() const {
     return *impl->hid_shared_mem;
 }
 
-Kernel::SharedMemory& KernelCore::GetFontSharedMem() {
+Kernel::KSharedMemory& KernelCore::GetFontSharedMem() {
     return *impl->font_shared_mem;
 }
 
-const Kernel::SharedMemory& KernelCore::GetFontSharedMem() const {
+const Kernel::KSharedMemory& KernelCore::GetFontSharedMem() const {
     return *impl->font_shared_mem;
 }
 
-Kernel::SharedMemory& KernelCore::GetIrsSharedMem() {
+Kernel::KSharedMemory& KernelCore::GetIrsSharedMem() {
     return *impl->irs_shared_mem;
 }
 
-const Kernel::SharedMemory& KernelCore::GetIrsSharedMem() const {
+const Kernel::KSharedMemory& KernelCore::GetIrsSharedMem() const {
     return *impl->irs_shared_mem;
 }
 
-Kernel::SharedMemory& KernelCore::GetTimeSharedMem() {
+Kernel::KSharedMemory& KernelCore::GetTimeSharedMem() {
     return *impl->time_shared_mem;
 }
 
-const Kernel::SharedMemory& KernelCore::GetTimeSharedMem() const {
+const Kernel::KSharedMemory& KernelCore::GetTimeSharedMem() const {
     return *impl->time_shared_mem;
 }
 

src/core/hle/kernel/kernel.h

@@ -40,7 +40,7 @@ class PhysicalCore;
 class Process;
 class KResourceLimit;
 class KScheduler;
-class SharedMemory;
+class KSharedMemory;
 class ServiceThread;
 class Synchronization;
 class KThread;
@@ -190,28 +190,28 @@ public:
     const Memory::SlabHeap<Memory::Page>& GetUserSlabHeapPages() const;
 
     /// Gets the shared memory object for HID services.
-    Kernel::SharedMemory& GetHidSharedMem();
+    Kernel::KSharedMemory& GetHidSharedMem();
 
     /// Gets the shared memory object for HID services.
-    const Kernel::SharedMemory& GetHidSharedMem() const;
+    const Kernel::KSharedMemory& GetHidSharedMem() const;
 
     /// Gets the shared memory object for font services.
-    Kernel::SharedMemory& GetFontSharedMem();
+    Kernel::KSharedMemory& GetFontSharedMem();
 
     /// Gets the shared memory object for font services.
-    const Kernel::SharedMemory& GetFontSharedMem() const;
+    const Kernel::KSharedMemory& GetFontSharedMem() const;
 
     /// Gets the shared memory object for IRS services.
-    Kernel::SharedMemory& GetIrsSharedMem();
+    Kernel::KSharedMemory& GetIrsSharedMem();
 
     /// Gets the shared memory object for IRS services.
-    const Kernel::SharedMemory& GetIrsSharedMem() const;
+    const Kernel::KSharedMemory& GetIrsSharedMem() const;
 
     /// Gets the shared memory object for Time services.
-    Kernel::SharedMemory& GetTimeSharedMem();
+    Kernel::KSharedMemory& GetTimeSharedMem();
 
     /// Gets the shared memory object for Time services.
-    const Kernel::SharedMemory& GetTimeSharedMem() const;
+    const Kernel::KSharedMemory& GetTimeSharedMem() const;
 
     /// Suspend/unsuspend the OS.
     void Suspend(bool in_suspention);

src/core/hle/kernel/svc.cpp

@@ -32,6 +32,7 @@
 #include "core/hle/kernel/k_scheduler.h"
 #include "core/hle/kernel/k_scoped_resource_reservation.h"
 #include "core/hle/kernel/k_scoped_scheduler_lock_and_sleep.h"
+#include "core/hle/kernel/k_shared_memory.h"
 #include "core/hle/kernel/k_synchronization_object.h"
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/k_writable_event.h"
@@ -41,7 +42,6 @@
 #include "core/hle/kernel/memory/page_table.h"
 #include "core/hle/kernel/physical_core.h"
 #include "core/hle/kernel/process.h"
-#include "core/hle/kernel/shared_memory.h"
 #include "core/hle/kernel/svc.h"
 #include "core/hle/kernel/svc_results.h"
 #include "core/hle/kernel/svc_types.h"
@@ -1267,7 +1267,7 @@ static ResultCode MapSharedMemory(Core::System& system, Handle shared_memory_han
         return ResultInvalidMemoryRange;
     }
 
-    auto shared_memory{current_process->GetHandleTable().Get<SharedMemory>(shared_memory_handle)};
+    auto shared_memory{current_process->GetHandleTable().Get<KSharedMemory>(shared_memory_handle)};
     if (!shared_memory) {
         LOG_ERROR(Kernel_SVC, "Shared memory does not exist, shared_memory_handle=0x{:08X}",
                   shared_memory_handle);

src/core/hle/service/hid/hid.cpp

@@ -15,9 +15,9 @@
 #include "core/hle/kernel/client_port.h"
 #include "core/hle/kernel/client_session.h"
 #include "core/hle/kernel/k_readable_event.h"
+#include "core/hle/kernel/k_shared_memory.h"
 #include "core/hle/kernel/k_writable_event.h"
 #include "core/hle/kernel/kernel.h"
-#include "core/hle/kernel/shared_memory.h"
 #include "core/hle/service/hid/errors.h"
 #include "core/hle/service/hid/hid.h"
 #include "core/hle/service/hid/irs.h"

src/core/hle/service/hid/hid.h

@@ -14,7 +14,7 @@ struct EventType;
 }
 
 namespace Kernel {
-class SharedMemory;
+class KSharedMemory;
 }
 
 namespace Service::SM {
@@ -69,7 +69,7 @@ private:
     void UpdateControllers(std::uintptr_t user_data, std::chrono::nanoseconds ns_late);
     void UpdateMotion(std::uintptr_t user_data, std::chrono::nanoseconds ns_late);
 
-    std::shared_ptr<Kernel::SharedMemory> shared_mem;
+    std::shared_ptr<Kernel::KSharedMemory> shared_mem;
 
     std::shared_ptr<Core::Timing::EventType> pad_update_event;
     std::shared_ptr<Core::Timing::EventType> motion_update_event;

src/core/hle/service/hid/irs.cpp

@@ -6,8 +6,8 @@
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/k_shared_memory.h"
 #include "core/hle/kernel/kernel.h"
-#include "core/hle/kernel/shared_memory.h"
 #include "core/hle/service/hid/irs.h"
 
 namespace Service::HID {

src/core/hle/service/hid/irs.h

@@ -12,7 +12,7 @@ class System;
 }
 
 namespace Kernel {
-class SharedMemory;
+class KSharedMemory;
 }
 
 namespace Service::HID {
@@ -42,7 +42,7 @@ private:
     void StopImageProcessorAsync(Kernel::HLERequestContext& ctx);
     void ActivateIrsensorWithFunctionLevel(Kernel::HLERequestContext& ctx);
 
-    std::shared_ptr<Kernel::SharedMemory> shared_mem;
+    std::shared_ptr<Kernel::KSharedMemory> shared_mem;
     const u32 device_handle{0xABCD};
 };
 

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

@@ -19,9 +19,9 @@
 #include "core/file_sys/romfs.h"
 #include "core/file_sys/system_archive/system_archive.h"
 #include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/k_shared_memory.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/physical_memory.h"
-#include "core/hle/kernel/shared_memory.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/hle/service/ns/pl_u.h"
 
@@ -131,7 +131,7 @@ struct PL_U::Impl {
     }
 
     /// Handle to shared memory region designated for a shared font
-    std::shared_ptr<Kernel::SharedMemory> shared_font_mem;
+    std::shared_ptr<Kernel::KSharedMemory> shared_font_mem;
 
     /// Backing memory for the shared font data
     std::shared_ptr<Kernel::PhysicalMemory> shared_font;

src/core/hle/service/time/time_sharedmemory.cpp

@@ -22,7 +22,7 @@ SharedMemory::SharedMemory(Core::System& system) : system(system) {
 
 SharedMemory::~SharedMemory() = default;
 
-std::shared_ptr<Kernel::SharedMemory> SharedMemory::GetSharedMemoryHolder() const {
+std::shared_ptr<Kernel::KSharedMemory> SharedMemory::GetSharedMemoryHolder() const {
     return shared_memory_holder;
 }
 

src/core/hle/service/time/time_sharedmemory.h

@@ -6,8 +6,8 @@
 
 #include "common/common_types.h"
 #include "common/uuid.h"
+#include "core/hle/kernel/k_shared_memory.h"
 #include "core/hle/kernel/k_thread.h"
-#include "core/hle/kernel/shared_memory.h"
 #include "core/hle/service/time/clock_types.h"
 
 namespace Service::Time {
@@ -18,7 +18,7 @@ public:
     ~SharedMemory();
 
     // Return the shared memory handle
-    std::shared_ptr<Kernel::SharedMemory> GetSharedMemoryHolder() const;
+    std::shared_ptr<Kernel::KSharedMemory> GetSharedMemoryHolder() const;
 
     // TODO(ogniK): We have to properly simulate memory barriers, how are we going to do this?
     template <typename T, std::size_t Offset>
@@ -63,7 +63,7 @@ public:
     void SetAutomaticCorrectionEnabled(bool is_enabled);
 
 private:
-    std::shared_ptr<Kernel::SharedMemory> shared_memory_holder;
+    std::shared_ptr<Kernel::KSharedMemory> shared_memory_holder;
     Core::System& system;
     Format shared_memory_format{};
 };