mdbx: изменение лицензии и реструктуризация исходного кода.

2025-11-21 15:58:56 +08:00 · 2024-05-19 22:07:58 +03:00
parent e9f5c0c308
commit 3de3d425a1
139 changed files with 34551 additions and 33907 deletions
--- a/src/windows-import.h
+++ b/src/windows-import.h
@@ -0,0 +1,136 @@
+/// \copyright SPDX-License-Identifier: Apache-2.0
+/// \author Леонид Юрьев aka Leonid Yuriev <leo@yuriev.ru> \date 2015-2024
+
+#pragma once
+
+typedef union osal_srwlock {
+  __anonymous_struct_extension__ struct {
+    long volatile readerCount;
+    long volatile writerCount;
+  };
+  RTL_SRWLOCK native;
+} osal_srwlock_t;
+
+typedef void(WINAPI *osal_srwlock_t_function)(osal_srwlock_t *);
+
+#if _WIN32_WINNT < 0x0600 /* prior to Windows Vista */
+typedef enum _FILE_INFO_BY_HANDLE_CLASS {
+  FileBasicInfo,
+  FileStandardInfo,
+  FileNameInfo,
+  FileRenameInfo,
+  FileDispositionInfo,
+  FileAllocationInfo,
+  FileEndOfFileInfo,
+  FileStreamInfo,
+  FileCompressionInfo,
+  FileAttributeTagInfo,
+  FileIdBothDirectoryInfo,
+  FileIdBothDirectoryRestartInfo,
+  FileIoPriorityHintInfo,
+  FileRemoteProtocolInfo,
+  MaximumFileInfoByHandleClass
+} FILE_INFO_BY_HANDLE_CLASS,
+    *PFILE_INFO_BY_HANDLE_CLASS;
+
+typedef struct _FILE_END_OF_FILE_INFO {
+  LARGE_INTEGER EndOfFile;
+} FILE_END_OF_FILE_INFO, *PFILE_END_OF_FILE_INFO;
+
+#define REMOTE_PROTOCOL_INFO_FLAG_LOOPBACK 0x00000001
+#define REMOTE_PROTOCOL_INFO_FLAG_OFFLINE 0x00000002
+
+typedef struct _FILE_REMOTE_PROTOCOL_INFO {
+  USHORT StructureVersion;
+  USHORT StructureSize;
+  DWORD Protocol;
+  USHORT ProtocolMajorVersion;
+  USHORT ProtocolMinorVersion;
+  USHORT ProtocolRevision;
+  USHORT Reserved;
+  DWORD Flags;
+  struct {
+    DWORD Reserved[8];
+  } GenericReserved;
+  struct {
+    DWORD Reserved[16];
+  } ProtocolSpecificReserved;
+} FILE_REMOTE_PROTOCOL_INFO, *PFILE_REMOTE_PROTOCOL_INFO;
+
+#endif /* _WIN32_WINNT < 0x0600 (prior to Windows Vista) */
+
+typedef BOOL(WINAPI *MDBX_GetFileInformationByHandleEx)(
+    _In_ HANDLE hFile, _In_ FILE_INFO_BY_HANDLE_CLASS FileInformationClass,
+    _Out_ LPVOID lpFileInformation, _In_ DWORD dwBufferSize);
+
+typedef BOOL(WINAPI *MDBX_GetVolumeInformationByHandleW)(
+    _In_ HANDLE hFile, _Out_opt_ LPWSTR lpVolumeNameBuffer,
+    _In_ DWORD nVolumeNameSize, _Out_opt_ LPDWORD lpVolumeSerialNumber,
+    _Out_opt_ LPDWORD lpMaximumComponentLength,
+    _Out_opt_ LPDWORD lpFileSystemFlags,
+    _Out_opt_ LPWSTR lpFileSystemNameBuffer, _In_ DWORD nFileSystemNameSize);
+
+typedef DWORD(WINAPI *MDBX_GetFinalPathNameByHandleW)(_In_ HANDLE hFile,
+                                                      _Out_ LPWSTR lpszFilePath,
+                                                      _In_ DWORD cchFilePath,
+                                                      _In_ DWORD dwFlags);
+
+typedef BOOL(WINAPI *MDBX_SetFileInformationByHandle)(
+    _In_ HANDLE hFile, _In_ FILE_INFO_BY_HANDLE_CLASS FileInformationClass,
+    _Out_ LPVOID lpFileInformation, _In_ DWORD dwBufferSize);
+
+typedef NTSTATUS(NTAPI *MDBX_NtFsControlFile)(
+    IN HANDLE FileHandle, IN OUT HANDLE Event,
+    IN OUT PVOID /* PIO_APC_ROUTINE */ ApcRoutine, IN OUT PVOID ApcContext,
+    OUT PIO_STATUS_BLOCK IoStatusBlock, IN ULONG FsControlCode,
+    IN OUT PVOID InputBuffer, IN ULONG InputBufferLength,
+    OUT OPTIONAL PVOID OutputBuffer, IN ULONG OutputBufferLength);
+
+typedef uint64_t(WINAPI *MDBX_GetTickCount64)(void);
+
+#if !defined(_WIN32_WINNT_WIN8) || _WIN32_WINNT < _WIN32_WINNT_WIN8
+typedef struct _WIN32_MEMORY_RANGE_ENTRY {
+  PVOID VirtualAddress;
+  SIZE_T NumberOfBytes;
+} WIN32_MEMORY_RANGE_ENTRY, *PWIN32_MEMORY_RANGE_ENTRY;
+#endif /* Windows 8.x */
+
+typedef BOOL(WINAPI *MDBX_PrefetchVirtualMemory)(
+    HANDLE hProcess, ULONG_PTR NumberOfEntries,
+    PWIN32_MEMORY_RANGE_ENTRY VirtualAddresses, ULONG Flags);
+
+typedef enum _SECTION_INHERIT { ViewShare = 1, ViewUnmap = 2 } SECTION_INHERIT;
+
+typedef NTSTATUS(NTAPI *MDBX_NtExtendSection)(IN HANDLE SectionHandle,
+                                              IN PLARGE_INTEGER NewSectionSize);
+
+typedef LSTATUS(WINAPI *MDBX_RegGetValueA)(HKEY hkey, LPCSTR lpSubKey,
+                                           LPCSTR lpValue, DWORD dwFlags,
+                                           LPDWORD pdwType, PVOID pvData,
+                                           LPDWORD pcbData);
+
+NTSYSAPI ULONG RtlRandomEx(PULONG Seed);
+
+typedef BOOL(WINAPI *MDBX_SetFileIoOverlappedRange)(HANDLE FileHandle,
+                                                    PUCHAR OverlappedRangeStart,
+                                                    ULONG Length);
+
+struct libmdbx_imports {
+  osal_srwlock_t_function srwl_Init;
+  osal_srwlock_t_function srwl_AcquireShared;
+  osal_srwlock_t_function srwl_ReleaseShared;
+  osal_srwlock_t_function srwl_AcquireExclusive;
+  osal_srwlock_t_function srwl_ReleaseExclusive;
+  MDBX_NtExtendSection NtExtendSection;
+  MDBX_GetFileInformationByHandleEx GetFileInformationByHandleEx;
+  MDBX_GetVolumeInformationByHandleW GetVolumeInformationByHandleW;
+  MDBX_GetFinalPathNameByHandleW GetFinalPathNameByHandleW;
+  MDBX_SetFileInformationByHandle SetFileInformationByHandle;
+  MDBX_NtFsControlFile NtFsControlFile;
+  MDBX_PrefetchVirtualMemory PrefetchVirtualMemory;
+  MDBX_GetTickCount64 GetTickCount64;
+  MDBX_RegGetValueA RegGetValueA;
+  MDBX_SetFileIoOverlappedRange SetFileIoOverlappedRange;
+};
+
+MDBX_INTERNAL void windows_import(void);