From 09dd11ddf800898c00ecb04a65fb5cd10fb481fa Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Wed, 8 May 2024 12:32:41 +0200 Subject: MHR-23: :boom: changes, reworked project tree. Signed-off-by: Amlal El Mahrouss --- NewKernel/KernelKit/UserHeap.hpp | 46 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 NewKernel/KernelKit/UserHeap.hpp (limited to 'NewKernel/KernelKit/UserHeap.hpp') diff --git a/NewKernel/KernelKit/UserHeap.hpp b/NewKernel/KernelKit/UserHeap.hpp new file mode 100644 index 00000000..7bdd4d1d --- /dev/null +++ b/NewKernel/KernelKit/UserHeap.hpp @@ -0,0 +1,46 @@ +/* ------------------------------------------- + + Copyright Mahrouss Logic + +------------------------------------------- */ + +#pragma once + +#include +#include +#include +#include +#include +#include + +/// @version 5/11/23 +/// @file UserHeap.hpp +/// @brief memory heap for user programs. + +#define kUserHeapMaxSz (4096) +#define kUserHeapMag (0xFAF0FEF0) + +namespace NewOS +{ + typedef enum + { + /// @brief Driver only heap. + kUserHeapDriver = 0x2, + /// @brief Shared heap. + kUserHeapShared = 0x4, + /// @brief User and private heap. + kUserHeapUser = 0x6, + /// @brief Read and Write heap. + kUserHeapRw = 0x8, + } kUserHeapFlags; + + /// @brief Allocate a process heap, no zero out is done here. + /// @param flags + /// @return The process's heap. + VoidPtr rt_new_heap(Int32 flags); + + /// @brief Frees the process heap. + /// @param pointer The process heap pointer. + /// @return + Int32 rt_free_heap(voidPtr pointer); +} // namespace NewOS -- cgit v1.2.3