diff options
Diffstat (limited to 'Kernel/Sources/Heap.cxx')
| -rw-r--r-- | Kernel/Sources/Heap.cxx | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/Kernel/Sources/Heap.cxx b/Kernel/Sources/Heap.cxx index b2acaffe..25a77d6b 100644 --- a/Kernel/Sources/Heap.cxx +++ b/Kernel/Sources/Heap.cxx @@ -21,12 +21,12 @@ namespace Kernel STATIC SizeT kHeapCount = 0UL; STATIC PageManager kHeapPageManager; - namespace Detail + namespace Details { /// @brief Kernel heap information block. /// Located before the address bytes. /// | HIB | ADDRESS | - struct PACKED HeapInformationBlock final + struct PACKED HEAP_INFORMATION_BLOCK final { ///! @brief 32-bit value which contains the magic number of the executable. UInt32 fMagic; @@ -44,26 +44,26 @@ namespace Kernel UInt8 fPadding[kKernelHeapHeaderPaddingSz]; }; - typedef HeapInformationBlock* HeapInformationBlockPtr; + typedef HEAP_INFORMATION_BLOCK* HEAP_INFORMATION_BLOCK_PTR; } // namespace Detail /// @brief Declare a new size for allocatedPtr. /// @param allocatedPtr the pointer. /// @return - voidPtr ke_realloc_ke_heap(voidPtr allocatedPtr, SizeT newSz) + voidPtr mm_realloc_ke_heap(voidPtr allocatedPtr, SizeT newSz) { if (!allocatedPtr || newSz < 1) return nullptr; - Detail::HeapInformationBlockPtr heapInfoBlk = - reinterpret_cast<Detail::HeapInformationBlockPtr>( - (UIntPtr)allocatedPtr - sizeof(Detail::HeapInformationBlock)); + Details::HEAP_INFORMATION_BLOCK_PTR heapInfoBlk = + reinterpret_cast<Details::HEAP_INFORMATION_BLOCK_PTR>( + (UIntPtr)allocatedPtr - sizeof(Details::HEAP_INFORMATION_BLOCK)); heapInfoBlk->fTargetPtrSize = newSz; if (heapInfoBlk->fCRC32 > 0) { - MUST_PASS(ke_protect_ke_heap(allocatedPtr)); + MUST_PASS(mm_protect_ke_heap(allocatedPtr)); } return allocatedPtr; @@ -74,7 +74,7 @@ namespace Kernel /// @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) + VoidPtr mm_new_ke_heap(const SizeT sz, const bool rw, const bool user) { auto szFix = sz; @@ -83,8 +83,8 @@ namespace Kernel auto wrapper = kHeapPageManager.Request(rw, user, false, szFix); - Detail::HeapInformationBlockPtr heapInfo = - reinterpret_cast<Detail::HeapInformationBlockPtr>( + Details::HEAP_INFORMATION_BLOCK_PTR heapInfo = + reinterpret_cast<Details::HEAP_INFORMATION_BLOCK_PTR>( wrapper.VirtualAddress()); heapInfo->fTargetPtrSize = szFix; @@ -96,24 +96,24 @@ namespace Kernel ++kHeapCount; return reinterpret_cast<VoidPtr>(wrapper.VirtualAddress() + - sizeof(Detail::HeapInformationBlock)); + sizeof(Details::HEAP_INFORMATION_BLOCK)); } /// @brief Makes a page heap. /// @param heapPtr /// @return - Int32 ke_make_ke_page(VoidPtr heapPtr) + Int32 mm_make_ke_page(VoidPtr heapPtr) { if (kHeapCount < 1) return -kErrorInternal; - if (((IntPtr)heapPtr - sizeof(Detail::HeapInformationBlock)) <= 0) + if (((IntPtr)heapPtr - sizeof(Details::HEAP_INFORMATION_BLOCK)) <= 0) return -kErrorInternal; if (((IntPtr)heapPtr - kBadPtr) < 0) return -kErrorInternal; - Detail::HeapInformationBlockPtr heapInfoBlk = - reinterpret_cast<Detail::HeapInformationBlockPtr>( - (UIntPtr)heapPtr - sizeof(Detail::HeapInformationBlock)); + Details::HEAP_INFORMATION_BLOCK_PTR heapInfoBlk = + reinterpret_cast<Details::HEAP_INFORMATION_BLOCK_PTR>( + (UIntPtr)heapPtr - sizeof(Details::HEAP_INFORMATION_BLOCK)); heapInfoBlk->fPagePtr = 1; @@ -123,18 +123,18 @@ namespace Kernel /// @brief Declare pointer as free. /// @param heapPtr the pointer. /// @return - Int32 ke_delete_ke_heap(VoidPtr heapPtr) + Int32 mm_delete_ke_heap(VoidPtr heapPtr) { if (kHeapCount < 1) return -kErrorInternal; - if (((IntPtr)heapPtr - sizeof(Detail::HeapInformationBlock)) <= 0) + if (((IntPtr)heapPtr - sizeof(Details::HEAP_INFORMATION_BLOCK)) <= 0) return -kErrorInternal; if (((IntPtr)heapPtr - kBadPtr) < 0) return -kErrorInternal; - Detail::HeapInformationBlockPtr heapInfoBlk = - reinterpret_cast<Detail::HeapInformationBlockPtr>( - (UIntPtr)heapPtr - sizeof(Detail::HeapInformationBlock)); + Details::HEAP_INFORMATION_BLOCK_PTR heapInfoBlk = + reinterpret_cast<Details::HEAP_INFORMATION_BLOCK_PTR>( + (UIntPtr)heapPtr - sizeof(Details::HEAP_INFORMATION_BLOCK)); if (heapInfoBlk && heapInfoBlk->fMagic == kKernelHeapMagic) { @@ -181,9 +181,9 @@ namespace Kernel if (heapPtr) { - Detail::HeapInformationBlockPtr virtualAddress = - reinterpret_cast<Detail::HeapInformationBlockPtr>( - (UIntPtr)heapPtr - sizeof(Detail::HeapInformationBlock)); + Details::HEAP_INFORMATION_BLOCK_PTR virtualAddress = + reinterpret_cast<Details::HEAP_INFORMATION_BLOCK_PTR>( + (UIntPtr)heapPtr - sizeof(Details::HEAP_INFORMATION_BLOCK)); if (virtualAddress->fPresent && virtualAddress->fMagic == kKernelHeapMagic) { @@ -197,13 +197,13 @@ namespace Kernel /// @brief Protect the heap with a CRC value. /// @param heapPtr HIB pointer. /// @return if it valid: point has crc now., otherwise fail. - Boolean ke_protect_ke_heap(VoidPtr heapPtr) + Boolean mm_protect_ke_heap(VoidPtr heapPtr) { if (heapPtr) { - Detail::HeapInformationBlockPtr heapInfoBlk = - reinterpret_cast<Detail::HeapInformationBlockPtr>( - (UIntPtr)heapPtr - sizeof(Detail::HeapInformationBlock)); + Details::HEAP_INFORMATION_BLOCK_PTR heapInfoBlk = + reinterpret_cast<Details::HEAP_INFORMATION_BLOCK_PTR>( + (UIntPtr)heapPtr - sizeof(Details::HEAP_INFORMATION_BLOCK)); if (heapInfoBlk->fPresent && kKernelHeapMagic == heapInfoBlk->fMagic) { |
