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