Merged in MHR-23 (pull request #14)

Draft: MHR-23

1 files changed, 54 insertions, 0 deletions

diff --git a/SDK/Libraries/CoreSystem/Sources/Heap.c b/SDK/Libraries/CoreSystem/Sources/Heap.c
new file mode 100644
index 00000000..e7a77ba5
--- /dev/null
+++ b/SDK/Libraries/CoreSystem/Sources/Heap.c
@@ -0,0 +1,54 @@
+/* -------------------------------------------
+
+	Copyright SoftwareLabs
+
+------------------------------------------- */
+
+#include <Headers/Defines.h>
+#include <Headers/Heap.h>
+
+/// @brief Allocate from the user's heap.
+/// @param sz size of object.
+/// @param flags flags.
+/// @return
+CS_EXTERN_C PtrVoidType CSAllocateHeap(QWordType sz, DWordType flags)
+{
+	CS_MUST_PASS(kSharedApplication);
+	CS_MUST_PASS(sz);
+	CS_MUST_PASS(flags);
+
+	return (PtrVoidType)kSharedApplication->Invoke(kSharedApplication,
+												   kCallAllocPtr, sz, flags);
+}
+
+/// @brief Free pointer from the user's heap.
+/// @param ptr the pointer to free.
+CS_EXTERN_C VoidType CSFreeHeap(PtrVoidType ptr)
+{
+	CS_MUST_PASS(kSharedApplication);
+	CS_MUST_PASS(ptr);
+
+	CS_UNREFERENCED_PARAMETER(
+		kSharedApplication->Invoke(kSharedApplication, kCallFreePtr, ptr));
+}
+
+/// @brief Get pointer size.
+/// @param ptr the pointer to find.
+/// @return the size.
+CS_EXTERN_C QWordType CSGetHeapSize(PtrVoidType ptr)
+{
+	CS_MUST_PASS(kSharedApplication);
+
+	CS_MUST_PASS(ptr);
+	return kSharedApplication->Invoke(kSharedApplication, kCallSizePtr, ptr);
+}
+
+/// @brief Check if the pointer exists.
+/// @param ptr the pointer to check.
+/// @return if it exists
+CS_EXTERN_C BooleanType CSIsHeapValid(PtrVoidType ptr)
+{
+	CS_MUST_PASS(kSharedApplication);
+	CS_MUST_PASS(ptr);
+	return kSharedApplication->Invoke(kSharedApplication, kCallCheckPtr, ptr);
+}