Merge pull request #1689 from Subv/shmem

Kernel: Implemented shared memory.

3 files changed, 14 insertions, 4 deletions

diff --git a/src/core/hle/applets/applet.h b/src/core/hle/applets/applet.h
index af442f81d..754c6f7db 100644
--- a/src/core/hle/applets/applet.h
+++ b/src/core/hle/applets/applet.h
@@ -65,6 +65,7 @@ protected:
     virtual ResultCode StartImpl(const Service::APT::AppletStartupParameter& parameter) = 0;
 
     Service::APT::AppletId id; ///< Id of this Applet
+    std::shared_ptr<std::vector<u8>> heap_memory; ///< Heap memory for this Applet
 };
 
 /// Returns whether a library applet is currently running
diff --git a/src/core/hle/applets/mii_selector.cpp b/src/core/hle/applets/mii_selector.cpp
index b4456ca90..bf39eca22 100644
--- a/src/core/hle/applets/mii_selector.cpp
+++ b/src/core/hle/applets/mii_selector.cpp
@@ -35,9 +35,14 @@ ResultCode MiiSelector::ReceiveParameter(const Service::APT::MessageParameter& p
     ASSERT(sizeof(capture_info) == parameter.buffer_size);
 
     memcpy(&capture_info, parameter.data, sizeof(capture_info));
+
     using Kernel::MemoryPermission;
-    framebuffer_memory = Kernel::SharedMemory::Create(capture_info.size, MemoryPermission::ReadWrite,
-                                                      MemoryPermission::ReadWrite, "MiiSelector Memory");
+    // Allocate a heap block of the required size for this applet.
+    heap_memory = std::make_shared<std::vector<u8>>(capture_info.size);
+    // Create a SharedMemory that directly points to this heap block.
+    framebuffer_memory = Kernel::SharedMemory::CreateForApplet(heap_memory, 0, heap_memory->size(),
+                                                               MemoryPermission::ReadWrite, MemoryPermission::ReadWrite,
+                                                               "MiiSelector Memory");
 
     // Send the response message with the newly created SharedMemory
     Service::APT::MessageParameter result;
diff --git a/src/core/hle/applets/swkbd.cpp b/src/core/hle/applets/swkbd.cpp
index 87238aa1c..90c6adc65 100644
--- a/src/core/hle/applets/swkbd.cpp
+++ b/src/core/hle/applets/swkbd.cpp
@@ -40,8 +40,12 @@ ResultCode SoftwareKeyboard::ReceiveParameter(Service::APT::MessageParameter con
     memcpy(&capture_info, parameter.data, sizeof(capture_info));
 
     using Kernel::MemoryPermission;
-    framebuffer_memory = Kernel::SharedMemory::Create(capture_info.size, MemoryPermission::ReadWrite,
-                                                      MemoryPermission::ReadWrite, "SoftwareKeyboard Memory");
+    // Allocate a heap block of the required size for this applet.
+    heap_memory = std::make_shared<std::vector<u8>>(capture_info.size);
+    // Create a SharedMemory that directly points to this heap block.
+    framebuffer_memory = Kernel::SharedMemory::CreateForApplet(heap_memory, 0, heap_memory->size(),
+                                                               MemoryPermission::ReadWrite, MemoryPermission::ReadWrite,
+                                                               "SoftwareKeyboard Memory");
 
     // Send the response message with the newly created SharedMemory
     Service::APT::MessageParameter result;