1/** 2 * This file is part of the mingw-w64 runtime package. 3 * No warranty is given; refer to the file DISCLAIMER within this package. 4 */ 5#ifndef _MEMORYAPI_H_ 6#define _MEMORYAPI_H_ 7 8#include <apiset.h> 9#include <apisetcconv.h> 10#include <minwindef.h> 11#include <minwinbase.h> 12 13#ifdef __cplusplus 14extern "C" { 15#endif 16 17#if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_DESKTOP) 18 typedef enum _MEMORY_RESOURCE_NOTIFICATION_TYPE { 19 LowMemoryResourceNotification, 20 HighMemoryResourceNotification 21 } MEMORY_RESOURCE_NOTIFICATION_TYPE; 22 23#if _WIN32_WINNT >= 0x0602 24 typedef struct _WIN32_MEMORY_RANGE_ENTRY { 25 PVOID VirtualAddress; 26 SIZE_T NumberOfBytes; 27 } WIN32_MEMORY_RANGE_ENTRY, *PWIN32_MEMORY_RANGE_ENTRY; 28#endif 29 30#if _WIN32_WINNT >= 0x0603 31 typedef enum _OFFER_PRIORITY { 32 VmOfferPriorityVeryLow = 1, 33 VmOfferPriorityLow, 34 VmOfferPriorityBelowNormal, 35 VmOfferPriorityNormal 36 } OFFER_PRIORITY; 37#endif 38#endif 39 40#if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_APP) 41#define FILE_MAP_WRITE SECTION_MAP_WRITE 42#define FILE_MAP_READ SECTION_MAP_READ 43#define FILE_MAP_ALL_ACCESS SECTION_ALL_ACCESS 44#define FILE_MAP_COPY 0x1 45#define FILE_MAP_RESERVE 0x80000000 46 47 WINBASEAPI SIZE_T WINAPI VirtualQuery (LPCVOID lpAddress, PMEMORY_BASIC_INFORMATION lpBuffer, SIZE_T dwLength); 48 WINBASEAPI WINBOOL WINAPI FlushViewOfFile (LPCVOID lpBaseAddress, SIZE_T dwNumberOfBytesToFlush); 49 WINBASEAPI WINBOOL WINAPI UnmapViewOfFile (LPCVOID lpBaseAddress); 50 WINBASEAPI HANDLE WINAPI CreateFileMappingFromApp (HANDLE hFile, PSECURITY_ATTRIBUTES SecurityAttributes, ULONG PageProtection, ULONG64 MaximumSize, PCWSTR Name); 51 WINBASEAPI PVOID WINAPI MapViewOfFileFromApp (HANDLE hFileMappingObject, ULONG DesiredAccess, ULONG64 FileOffset, SIZE_T NumberOfBytesToMap); 52#endif 53 54#if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_DESKTOP) 55#define FILE_MAP_EXECUTE SECTION_MAP_EXECUTE_EXPLICIT 56 57#define FILE_CACHE_FLAGS_DEFINED 58#define FILE_CACHE_MAX_HARD_ENABLE 0x00000001 59#define FILE_CACHE_MAX_HARD_DISABLE 0x00000002 60#define FILE_CACHE_MIN_HARD_ENABLE 0x00000004 61#define FILE_CACHE_MIN_HARD_DISABLE 0x00000008 62 63 WINBASEAPI LPVOID WINAPI VirtualAlloc (LPVOID lpAddress, SIZE_T dwSize, DWORD flAllocationType, DWORD flProtect); 64 WINBASEAPI WINBOOL WINAPI VirtualFree (LPVOID lpAddress, SIZE_T dwSize, DWORD dwFreeType); 65 WINBASEAPI WINBOOL WINAPI VirtualProtect (LPVOID lpAddress, SIZE_T dwSize, DWORD flNewProtect, PDWORD lpflOldProtect); 66 WINBASEAPI LPVOID WINAPI VirtualAllocEx (HANDLE hProcess, LPVOID lpAddress, SIZE_T dwSize, DWORD flAllocationType, DWORD flProtect); 67 WINBASEAPI WINBOOL WINAPI VirtualFreeEx (HANDLE hProcess, LPVOID lpAddress, SIZE_T dwSize, DWORD dwFreeType); 68 WINBASEAPI WINBOOL WINAPI VirtualProtectEx (HANDLE hProcess, LPVOID lpAddress, SIZE_T dwSize, DWORD flNewProtect, PDWORD lpflOldProtect); 69 WINBASEAPI SIZE_T WINAPI VirtualQueryEx (HANDLE hProcess, LPCVOID lpAddress, PMEMORY_BASIC_INFORMATION lpBuffer, SIZE_T dwLength); 70 WINBASEAPI WINBOOL WINAPI ReadProcessMemory (HANDLE hProcess, LPCVOID lpBaseAddress, LPVOID lpBuffer, SIZE_T nSize, SIZE_T *lpNumberOfBytesRead); 71 WINBASEAPI WINBOOL WINAPI WriteProcessMemory (HANDLE hProcess, LPVOID lpBaseAddress, LPCVOID lpBuffer, SIZE_T nSize, SIZE_T *lpNumberOfBytesWritten); 72 WINBASEAPI HANDLE WINAPI CreateFileMappingW (HANDLE hFile, LPSECURITY_ATTRIBUTES lpFileMappingAttributes, DWORD flProtect, DWORD dwMaximumSizeHigh, DWORD dwMaximumSizeLow, LPCWSTR lpName); 73 WINBASEAPI HANDLE WINAPI OpenFileMappingW (DWORD dwDesiredAccess, WINBOOL bInheritHandle, LPCWSTR lpName); 74 WINBASEAPI LPVOID WINAPI MapViewOfFile (HANDLE hFileMappingObject, DWORD dwDesiredAccess, DWORD dwFileOffsetHigh, DWORD dwFileOffsetLow, SIZE_T dwNumberOfBytesToMap); 75 WINBASEAPI LPVOID WINAPI MapViewOfFileEx (HANDLE hFileMappingObject, DWORD dwDesiredAccess, DWORD dwFileOffsetHigh, DWORD dwFileOffsetLow, SIZE_T dwNumberOfBytesToMap, LPVOID lpBaseAddress); 76 WINBASEAPI SIZE_T WINAPI GetLargePageMinimum (VOID); 77 WINBASEAPI WINBOOL WINAPI GetProcessWorkingSetSizeEx (HANDLE hProcess, PSIZE_T lpMinimumWorkingSetSize, PSIZE_T lpMaximumWorkingSetSize, PDWORD Flags); 78 WINBASEAPI WINBOOL WINAPI SetProcessWorkingSetSizeEx (HANDLE hProcess, SIZE_T dwMinimumWorkingSetSize, SIZE_T dwMaximumWorkingSetSize, DWORD Flags); 79 WINBASEAPI WINBOOL WINAPI VirtualLock (LPVOID lpAddress, SIZE_T dwSize); 80 WINBASEAPI WINBOOL WINAPI VirtualUnlock (LPVOID lpAddress, SIZE_T dwSize); 81 WINBASEAPI UINT WINAPI GetWriteWatch (DWORD dwFlags, PVOID lpBaseAddress, SIZE_T dwRegionSize, PVOID *lpAddresses, ULONG_PTR *lpdwCount, LPDWORD lpdwGranularity); 82 WINBASEAPI UINT WINAPI ResetWriteWatch (LPVOID lpBaseAddress, SIZE_T dwRegionSize); 83 WINBASEAPI HANDLE WINAPI CreateMemoryResourceNotification (MEMORY_RESOURCE_NOTIFICATION_TYPE NotificationType); 84 WINBASEAPI WINBOOL WINAPI QueryMemoryResourceNotification (HANDLE ResourceNotificationHandle, PBOOL ResourceState); 85 WINBASEAPI WINBOOL WINAPI GetSystemFileCacheSize (PSIZE_T lpMinimumFileCacheSize, PSIZE_T lpMaximumFileCacheSize, PDWORD lpFlags); 86 WINBASEAPI WINBOOL WINAPI SetSystemFileCacheSize (SIZE_T MinimumFileCacheSize, SIZE_T MaximumFileCacheSize, DWORD Flags); 87 88#ifdef UNICODE 89#define CreateFileMapping CreateFileMappingW 90#define OpenFileMapping OpenFileMappingW 91#endif 92 93#if _WIN32_WINNT >= 0x0600 94 WINBASEAPI HANDLE WINAPI CreateFileMappingNumaW (HANDLE hFile, LPSECURITY_ATTRIBUTES lpFileMappingAttributes, DWORD flProtect, DWORD dwMaximumSizeHigh, DWORD dwMaximumSizeLow, LPCWSTR lpName, DWORD nndPreferred); 95 96#ifdef UNICODE 97#define CreateFileMappingNuma CreateFileMappingNumaW 98#endif 99#endif 100#if _WIN32_WINNT >= 0x0602 101 WINBASEAPI WINBOOL WINAPI PrefetchVirtualMemory (HANDLE hProcess, ULONG_PTR NumberOfEntries, PWIN32_MEMORY_RANGE_ENTRY VirtualAddresses, ULONG Flags); 102 WINBASEAPI WINBOOL WINAPI UnmapViewOfFileEx (PVOID BaseAddress, ULONG UnmapFlags); 103#endif 104#if _WIN32_WINNT >= 0x0603 105 WINBASEAPI DWORD WINAPI DiscardVirtualMemory (PVOID VirtualAddress, SIZE_T Size); 106 WINBASEAPI DWORD WINAPI OfferVirtualMemory (PVOID VirtualAddress, SIZE_T Size, OFFER_PRIORITY Priority); 107 WINBASEAPI DWORD WINAPI ReclaimVirtualMemory (PVOID VirtualAddress, SIZE_T Size); 108#endif 109#endif 110 111#ifdef __cplusplus 112} 113#endif 114#endif 115