diff options
| author | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2024-07-13 00:20:21 +0200 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2024-07-13 00:20:21 +0200 |
| commit | bc7870aea4c437e1a80b779eb7a968d55733d24c (patch) | |
| tree | 7998fe2f1ef8d3bdf8d37a0b2b2600143bc285ed /Kernel/KernelKit/Heap.hxx | |
| parent | 710ce66beaba3bee7289047406ef794c258143e6 (diff) | |
[IMP] Kernel properties (such as \KernelVersion)
[REFACTOR] Rename KernelHeap to just Heap.
[FIX] Scheduler's way of checking boundaries was not correct.
Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'Kernel/KernelKit/Heap.hxx')
| -rw-r--r-- | Kernel/KernelKit/Heap.hxx | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/Kernel/KernelKit/Heap.hxx b/Kernel/KernelKit/Heap.hxx new file mode 100644 index 00000000..0f673ffb --- /dev/null +++ b/Kernel/KernelKit/Heap.hxx @@ -0,0 +1,51 @@ +/* ------------------------------------------- + + Copyright ZKA Technologies + +------------------------------------------- */ + +#ifndef _INC_KERNEL_HEAP_HXX_ +#define _INC_KERNEL_HEAP_HXX_ + +// last-rev 30/01/24 +// file: KernelHeap.hxx +// description: heap allocation for the kernel. + +#include <NewKit/Defines.hpp> + +namespace Kernel +{ + /// @brief Declare pointer as free. + /// @param allocatedPtr the pointer. + /// @return + Int32 ke_delete_ke_heap(voidPtr allocatedPtr); + + /// @brief Declare a new size for allocatedPtr. + /// @param allocatedPtr the pointer. + /// @return + voidPtr ke_realloc_ke_heap(voidPtr allocatedPtr, SizeT newSz); + + /// @brief Check if pointer is a valid kernel pointer. + /// @param allocatedPtr the pointer + /// @return if it exists. + Boolean ke_is_valid_heap(VoidPtr allocatedPtr); + + /// @brief allocate chunk of memory. + /// @param sz size of pointer + /// @param rw read write (true to enable it) + /// @param user is it accesible by user processes? + /// @return the pointer + voidPtr ke_new_ke_heap(const SizeT sz, const Bool rw, const Bool user); + + /// @brief Protect the heap with a CRC value. + /// @param allocatedPtr pointer. + /// @return if it valid: point has crc now., otherwise fail. + Boolean ke_protect_ke_heap(VoidPtr allocatedPtr); + + /// @brief Makes a kernel heap page. + /// @param allocatedPtr the page pointer. + /// @return + Int32 ke_make_ke_page(VoidPtr allocatedPtr); +} // namespace Kernel + +#endif // !_INC_KERNEL_HEAP_HXX_ |
