From 1ce16b83dba0326b13dfa3399c1497ac6b1af14d Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Wed, 27 Mar 2024 17:38:23 +0100 Subject: Kernel && Developer: Developer: - Rework System API to use C instead of C++ - Add new calls in Thread.h - Documented code. Kernel: - Rework handover stage, separated the Processor specific code from the cross platform code. Signed-off-by: Amlal El Mahrouss --- Public/Developer/System.Core/Sources/Heap.c | 46 +++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 Public/Developer/System.Core/Sources/Heap.c (limited to 'Public/Developer/System.Core/Sources/Heap.c') diff --git a/Public/Developer/System.Core/Sources/Heap.c b/Public/Developer/System.Core/Sources/Heap.c new file mode 100644 index 00000000..390ae072 --- /dev/null +++ b/Public/Developer/System.Core/Sources/Heap.c @@ -0,0 +1,46 @@ +/* ------------------------------------------- + + Copyright Mahrouss Logic + +------------------------------------------- */ + +#include + +/// @brief Allocate from the user's heap. +/// @param refObj Process object. +/// @param sz size of object. +/// @param flags flags. +/// @return +CA_EXTERN_C PtrVoidType RtAllocateProcessHeap(ObjectRef refObj, QWordType sz, + DWordType flags) { + CA_MUST_PASS(sz); + CA_MUST_PASS(flags); + + return (PtrVoidType)refObj->Invoke(refObj, kProcessCallAllocPtr, sz, flags); +} + +/// @brief Free pointer from the user's heap. +/// @param refObj Process object. +/// @param ptr the pointer to free. +CA_EXTERN_C VoidType RtFreeProcessHeap(ObjectRef refObj, PtrVoidType ptr) { + CA_MUST_PASS(ptr); + CA_UNREFERENCED_PARAMETER(refObj->Invoke(refObj, kProcessCallFreePtr, ptr)); +} + +/// @brief Get pointer size. +/// @param refObj Process object. +/// @param ptr the pointer to find. +/// @return the size. +CA_EXTERN_C QWordType RtProcessHeapSize(ObjectRef refObj, PtrVoidType ptr) { + CA_MUST_PASS(ptr); + return refObj->Invoke(refObj, kProcessCallSizePtr, ptr); +} + +/// @brief Check if the pointer exists. +/// @param refObj Process object. +/// @param ptr the pointer to check. +/// @return if it exists +CA_EXTERN_C BooleanType RtProcessHeapExists(ObjectRef refObj, PtrVoidType ptr) { + CA_MUST_PASS(ptr); + return refObj->Invoke(refObj, kProcessCallCheckPtr, ptr); +} -- cgit v1.2.3