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 14 extern "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) && _WIN32_WINNT >= 0x0A00) || WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_DESKTOP) 41 WINBASEAPI WINBOOL WINAPI VirtualFree (LPVOID lpAddress, SIZE_T dwSize, DWORD dwFreeType); 42 #endif 43 44 #if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_APP) 45 #define FILE_MAP_WRITE SECTION_MAP_WRITE 46 #define FILE_MAP_READ SECTION_MAP_READ 47 #define FILE_MAP_ALL_ACCESS SECTION_ALL_ACCESS 48 #define FILE_MAP_COPY 0x1 49 #define FILE_MAP_RESERVE 0x80000000 50 51 WINBASEAPI SIZE_T WINAPI VirtualQuery (LPCVOID lpAddress, PMEMORY_BASIC_INFORMATION lpBuffer, SIZE_T dwLength); 52 WINBASEAPI WINBOOL WINAPI FlushViewOfFile (LPCVOID lpBaseAddress, SIZE_T dwNumberOfBytesToFlush); 53 WINBASEAPI WINBOOL WINAPI UnmapViewOfFile (LPCVOID lpBaseAddress); 54 WINBASEAPI HANDLE WINAPI CreateFileMappingFromApp (HANDLE hFile, PSECURITY_ATTRIBUTES SecurityAttributes, ULONG PageProtection, ULONG64 MaximumSize, PCWSTR Name); 55 WINBASEAPI PVOID WINAPI MapViewOfFileFromApp (HANDLE hFileMappingObject, ULONG DesiredAccess, ULONG64 FileOffset, SIZE_T NumberOfBytesToMap); 56 #if _WIN32_WINNT >= 0x0A00 57 WINBASEAPI PVOID WINAPI VirtualAllocFromApp(PVOID BaseAddress, SIZE_T Size, ULONG AllocationType, ULONG Protection); 58 #endif 59 #endif 60 61 #if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_DESKTOP) || defined(WINSTORECOMPAT) 62 WINBASEAPI WINBOOL WINAPI VirtualProtect (LPVOID lpAddress, SIZE_T dwSize, DWORD flNewProtect, PDWORD lpflOldProtect); 63 #endif 64 #if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_APP) && _WIN32_WINNT >= 0x0A00 65 WINBASEAPI WINBOOL WINAPI VirtualProtectFromApp (PVOID lpAddress, SIZE_T dwSize, ULONG flNewProtect, PULONG lpflOldProtect); 66 #endif 67 #if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_DESKTOP) 68 #define FILE_MAP_EXECUTE SECTION_MAP_EXECUTE_EXPLICIT 69 70 #define FILE_CACHE_FLAGS_DEFINED 71 #define FILE_CACHE_MAX_HARD_ENABLE 0x00000001 72 #define FILE_CACHE_MAX_HARD_DISABLE 0x00000002 73 #define FILE_CACHE_MIN_HARD_ENABLE 0x00000004 74 #define FILE_CACHE_MIN_HARD_DISABLE 0x00000008 75 76 WINBASEAPI LPVOID WINAPI VirtualAlloc (LPVOID lpAddress, SIZE_T dwSize, DWORD flAllocationType, DWORD flProtect); 77 WINBASEAPI LPVOID WINAPI VirtualAllocEx (HANDLE hProcess, LPVOID lpAddress, SIZE_T dwSize, DWORD flAllocationType, DWORD flProtect); 78 WINBASEAPI WINBOOL WINAPI VirtualFreeEx (HANDLE hProcess, LPVOID lpAddress, SIZE_T dwSize, DWORD dwFreeType); 79 WINBASEAPI WINBOOL WINAPI VirtualProtectEx (HANDLE hProcess, LPVOID lpAddress, SIZE_T dwSize, DWORD flNewProtect, PDWORD lpflOldProtect); 80 WINBASEAPI SIZE_T WINAPI VirtualQueryEx (HANDLE hProcess, LPCVOID lpAddress, PMEMORY_BASIC_INFORMATION lpBuffer, SIZE_T dwLength); 81 WINBASEAPI WINBOOL WINAPI ReadProcessMemory (HANDLE hProcess, LPCVOID lpBaseAddress, LPVOID lpBuffer, SIZE_T nSize, SIZE_T *lpNumberOfBytesRead); 82 WINBASEAPI WINBOOL WINAPI WriteProcessMemory (HANDLE hProcess, LPVOID lpBaseAddress, LPCVOID lpBuffer, SIZE_T nSize, SIZE_T *lpNumberOfBytesWritten); 83 WINBASEAPI HANDLE WINAPI CreateFileMappingW (HANDLE hFile, LPSECURITY_ATTRIBUTES lpFileMappingAttributes, DWORD flProtect, DWORD dwMaximumSizeHigh, DWORD dwMaximumSizeLow, LPCWSTR lpName); 84 WINBASEAPI HANDLE WINAPI OpenFileMappingW (DWORD dwDesiredAccess, WINBOOL bInheritHandle, LPCWSTR lpName); 85 WINBASEAPI LPVOID WINAPI MapViewOfFile (HANDLE hFileMappingObject, DWORD dwDesiredAccess, DWORD dwFileOffsetHigh, DWORD dwFileOffsetLow, SIZE_T dwNumberOfBytesToMap); 86 WINBASEAPI LPVOID WINAPI MapViewOfFileEx (HANDLE hFileMappingObject, DWORD dwDesiredAccess, DWORD dwFileOffsetHigh, DWORD dwFileOffsetLow, SIZE_T dwNumberOfBytesToMap, LPVOID lpBaseAddress); 87 WINBASEAPI SIZE_T WINAPI GetLargePageMinimum (VOID); 88 WINBASEAPI WINBOOL WINAPI GetProcessWorkingSetSizeEx (HANDLE hProcess, PSIZE_T lpMinimumWorkingSetSize, PSIZE_T lpMaximumWorkingSetSize, PDWORD Flags); 89 WINBASEAPI WINBOOL WINAPI SetProcessWorkingSetSizeEx (HANDLE hProcess, SIZE_T dwMinimumWorkingSetSize, SIZE_T dwMaximumWorkingSetSize, DWORD Flags); 90 WINBASEAPI WINBOOL WINAPI VirtualLock (LPVOID lpAddress, SIZE_T dwSize); 91 WINBASEAPI WINBOOL WINAPI VirtualUnlock (LPVOID lpAddress, SIZE_T dwSize); 92 WINBASEAPI UINT WINAPI GetWriteWatch (DWORD dwFlags, PVOID lpBaseAddress, SIZE_T dwRegionSize, PVOID *lpAddresses, ULONG_PTR *lpdwCount, LPDWORD lpdwGranularity); 93 WINBASEAPI UINT WINAPI ResetWriteWatch (LPVOID lpBaseAddress, SIZE_T dwRegionSize); 94 WINBASEAPI HANDLE WINAPI CreateMemoryResourceNotification (MEMORY_RESOURCE_NOTIFICATION_TYPE NotificationType); 95 WINBASEAPI WINBOOL WINAPI QueryMemoryResourceNotification (HANDLE ResourceNotificationHandle, PBOOL ResourceState); 96 WINBASEAPI WINBOOL WINAPI GetSystemFileCacheSize (PSIZE_T lpMinimumFileCacheSize, PSIZE_T lpMaximumFileCacheSize, PDWORD lpFlags); 97 WINBASEAPI WINBOOL WINAPI SetSystemFileCacheSize (SIZE_T MinimumFileCacheSize, SIZE_T MaximumFileCacheSize, DWORD Flags); 98 99 #ifdef UNICODE 100 #define CreateFileMapping CreateFileMappingW 101 #define OpenFileMapping OpenFileMappingW 102 #endif 103 104 #if _WIN32_WINNT >= 0x0600 105 WINBASEAPI HANDLE WINAPI CreateFileMappingNumaW (HANDLE hFile, LPSECURITY_ATTRIBUTES lpFileMappingAttributes, DWORD flProtect, DWORD dwMaximumSizeHigh, DWORD dwMaximumSizeLow, LPCWSTR lpName, DWORD nndPreferred); 106 107 #ifdef UNICODE 108 #define CreateFileMappingNuma CreateFileMappingNumaW 109 #endif 110 #endif 111 #if _WIN32_WINNT >= 0x0602 112 WINBASEAPI WINBOOL WINAPI PrefetchVirtualMemory (HANDLE hProcess, ULONG_PTR NumberOfEntries, PWIN32_MEMORY_RANGE_ENTRY VirtualAddresses, ULONG Flags); 113 WINBASEAPI WINBOOL WINAPI UnmapViewOfFileEx (PVOID BaseAddress, ULONG UnmapFlags); 114 #endif 115 #if _WIN32_WINNT >= 0x0603 116 WINBASEAPI DWORD WINAPI DiscardVirtualMemory (PVOID VirtualAddress, SIZE_T Size); 117 WINBASEAPI DWORD WINAPI OfferVirtualMemory (PVOID VirtualAddress, SIZE_T Size, OFFER_PRIORITY Priority); 118 WINBASEAPI DWORD WINAPI ReclaimVirtualMemory (PVOID VirtualAddress, SIZE_T Size); 119 #endif 120 #endif 121 122 #ifdef __cplusplus 123 } 124 #endif 125 #endif 126