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// file_management.hpp --------------------------------------------------------------//
// Copyright 2010 Vicente J. Botet Escriba
// Copyright 2015 Andrey Semashev
// Distributed under the Boost Software License, Version 1.0.
// See http://www.boost.org/LICENSE_1_0.txt
#ifndef BOOST_DETAIL_WINAPI_FILE_MANAGEMENT_HPP
#define BOOST_DETAIL_WINAPI_FILE_MANAGEMENT_HPP
#include <boost/detail/winapi/basic_types.hpp>
#include <boost/detail/winapi/time.hpp>
#ifdef BOOST_HAS_PRAGMA_ONCE
#pragma once
#endif
#if !defined( BOOST_USE_WINDOWS_H )
extern "C" {
struct _OVERLAPPED;
#if !defined( BOOST_NO_ANSI_APIS )
BOOST_SYMBOL_IMPORT boost::detail::winapi::HANDLE_ WINAPI
CreateFileA(
boost::detail::winapi::LPCSTR_ lpFileName,
boost::detail::winapi::DWORD_ dwDesiredAccess,
boost::detail::winapi::DWORD_ dwShareMode,
::_SECURITY_ATTRIBUTES* lpSecurityAttributes,
boost::detail::winapi::DWORD_ dwCreationDisposition,
boost::detail::winapi::DWORD_ dwFlagsAndAttributes,
boost::detail::winapi::HANDLE_ hTemplateFile);
BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
DeleteFileA(boost::detail::winapi::LPCSTR_ lpFileName);
struct _WIN32_FIND_DATAA;
BOOST_SYMBOL_IMPORT boost::detail::winapi::HANDLE_ WINAPI
FindFirstFileA(boost::detail::winapi::LPCSTR_ lpFileName, ::_WIN32_FIND_DATAA* lpFindFileData);
BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
FindNextFileA(boost::detail::winapi::HANDLE_ hFindFile, ::_WIN32_FIND_DATAA* lpFindFileData);
BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
MoveFileExA(
boost::detail::winapi::LPCSTR_ lpExistingFileName,
boost::detail::winapi::LPCSTR_ lpNewFileName,
boost::detail::winapi::DWORD_ dwFlags);
#endif
BOOST_SYMBOL_IMPORT boost::detail::winapi::HANDLE_ WINAPI
CreateFileW(
boost::detail::winapi::LPCWSTR_ lpFileName,
boost::detail::winapi::DWORD_ dwDesiredAccess,
boost::detail::winapi::DWORD_ dwShareMode,
::_SECURITY_ATTRIBUTES* lpSecurityAttributes,
boost::detail::winapi::DWORD_ dwCreationDisposition,
boost::detail::winapi::DWORD_ dwFlagsAndAttributes,
boost::detail::winapi::HANDLE_ hTemplateFile);
BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
DeleteFileW(boost::detail::winapi::LPCWSTR_ lpFileName);
struct _WIN32_FIND_DATAW;
BOOST_SYMBOL_IMPORT boost::detail::winapi::HANDLE_ WINAPI
FindFirstFileW(boost::detail::winapi::LPCWSTR_ lpFileName, ::_WIN32_FIND_DATAW* lpFindFileData);
BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
FindNextFileW(boost::detail::winapi::HANDLE_ hFindFile, ::_WIN32_FIND_DATAW* lpFindFileData);
BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
MoveFileExW(
boost::detail::winapi::LPCWSTR_ lpExistingFileName,
boost::detail::winapi::LPCWSTR_ lpNewFileName,
boost::detail::winapi::DWORD_ dwFlags);
BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
FindClose(boost::detail::winapi::HANDLE_ hFindFile);
BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
GetFileSizeEx(boost::detail::winapi::HANDLE_ hFile, ::_LARGE_INTEGER* lpFileSize);
#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WINXP
BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
SetFileValidData(boost::detail::winapi::HANDLE_ hFile, boost::detail::winapi::LONGLONG_ ValidDataLength);
#endif
BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
SetEndOfFile(boost::detail::winapi::HANDLE_ hFile);
BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
LockFile(
boost::detail::winapi::HANDLE_ hFile,
boost::detail::winapi::DWORD_ dwFileOffsetLow,
boost::detail::winapi::DWORD_ dwFileOffsetHigh,
boost::detail::winapi::DWORD_ nNumberOfBytesToLockLow,
boost::detail::winapi::DWORD_ nNumberOfBytesToLockHigh);
BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
UnlockFile(
boost::detail::winapi::HANDLE_ hFile,
boost::detail::winapi::DWORD_ dwFileOffsetLow,
boost::detail::winapi::DWORD_ dwFileOffsetHigh,
boost::detail::winapi::DWORD_ nNumberOfBytesToUnlockLow,
boost::detail::winapi::DWORD_ nNumberOfBytesToUnlockHigh);
BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
LockFileEx(
boost::detail::winapi::HANDLE_ hFile,
boost::detail::winapi::DWORD_ dwFlags,
boost::detail::winapi::DWORD_ dwReserved,
boost::detail::winapi::DWORD_ nNumberOfBytesToLockLow,
boost::detail::winapi::DWORD_ nNumberOfBytesToLockHigh,
::_OVERLAPPED* lpOverlapped);
BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
UnlockFileEx(
boost::detail::winapi::HANDLE_ hFile,
boost::detail::winapi::DWORD_ dwReserved,
boost::detail::winapi::DWORD_ nNumberOfBytesToUnlockLow,
boost::detail::winapi::DWORD_ nNumberOfBytesToUnlockHigh,
::_OVERLAPPED* lpOverlapped);
BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
WriteFile(
boost::detail::winapi::HANDLE_ hFile,
boost::detail::winapi::LPCVOID_ lpBuffer,
boost::detail::winapi::DWORD_ nNumberOfBytesToWrite,
boost::detail::winapi::LPDWORD_ lpNumberOfBytesWritten,
::_OVERLAPPED* lpOverlapped);
}
#endif
namespace boost {
namespace detail {
namespace winapi {
#if !defined( BOOST_NO_ANSI_APIS )
using ::DeleteFileA;
using ::MoveFileExA;
#endif
using ::DeleteFileW;
using ::MoveFileExW;
using ::FindClose;
#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WINXP
using ::SetFileValidData;
#endif
using ::SetEndOfFile;
using ::LockFile;
using ::UnlockFile;
typedef struct BOOST_DETAIL_WINAPI_MAY_ALIAS _OVERLAPPED {
ULONG_PTR_ Internal;
ULONG_PTR_ InternalHigh;
union {
struct {
DWORD_ Offset;
DWORD_ OffsetHigh;
};
PVOID_ Pointer;
};
HANDLE_ hEvent;
} OVERLAPPED_, *LPOVERLAPPED_;
#if !defined( BOOST_NO_ANSI_APIS )
BOOST_FORCEINLINE HANDLE_ CreateFileA(
LPCSTR_ lpFileName,
DWORD_ dwDesiredAccess,
DWORD_ dwShareMode,
SECURITY_ATTRIBUTES_* lpSecurityAttributes,
DWORD_ dwCreationDisposition,
DWORD_ dwFlagsAndAttributes,
HANDLE_ hTemplateFile)
{
return ::CreateFileA(
lpFileName,
dwDesiredAccess,
dwShareMode,
reinterpret_cast< ::_SECURITY_ATTRIBUTES* >(lpSecurityAttributes),
dwCreationDisposition,
dwFlagsAndAttributes,
hTemplateFile);
}
typedef struct BOOST_DETAIL_WINAPI_MAY_ALIAS _WIN32_FIND_DATAA {
DWORD_ dwFileAttributes;
FILETIME_ ftCreationTime;
FILETIME_ ftLastAccessTime;
FILETIME_ ftLastWriteTime;
DWORD_ nFileSizeHigh;
DWORD_ nFileSizeLow;
DWORD_ dwReserved0;
DWORD_ dwReserved1;
CHAR_ cFileName[ 260 ]; // MAX_PATH
CHAR_ cAlternateFileName[ 14 ];
#ifdef _MAC
DWORD_ dwFileType;
DWORD_ dwCreatorType;
WORD_ wFinderFlags;
#endif
} WIN32_FIND_DATAA_, *PWIN32_FIND_DATAA_, *LPWIN32_FIND_DATAA_;
BOOST_FORCEINLINE HANDLE_ FindFirstFileA(LPCSTR_ lpFileName, WIN32_FIND_DATAA_* lpFindFileData)
{
return ::FindFirstFileA(lpFileName, reinterpret_cast< ::_WIN32_FIND_DATAA* >(lpFindFileData));
}
BOOST_FORCEINLINE BOOL_ FindNextFileA(HANDLE_ hFindFile, WIN32_FIND_DATAA_* lpFindFileData)
{
return ::FindNextFileA(hFindFile, reinterpret_cast< ::_WIN32_FIND_DATAA* >(lpFindFileData));
}
#endif
BOOST_FORCEINLINE HANDLE_ CreateFileW(
LPCWSTR_ lpFileName,
DWORD_ dwDesiredAccess,
DWORD_ dwShareMode,
SECURITY_ATTRIBUTES_* lpSecurityAttributes,
DWORD_ dwCreationDisposition,
DWORD_ dwFlagsAndAttributes,
HANDLE_ hTemplateFile)
{
return ::CreateFileW(
lpFileName,
dwDesiredAccess,
dwShareMode,
reinterpret_cast< ::_SECURITY_ATTRIBUTES* >(lpSecurityAttributes),
dwCreationDisposition,
dwFlagsAndAttributes,
hTemplateFile);
}
typedef struct BOOST_DETAIL_WINAPI_MAY_ALIAS _WIN32_FIND_DATAW {
DWORD_ dwFileAttributes;
FILETIME_ ftCreationTime;
FILETIME_ ftLastAccessTime;
FILETIME_ ftLastWriteTime;
DWORD_ nFileSizeHigh;
DWORD_ nFileSizeLow;
DWORD_ dwReserved0;
DWORD_ dwReserved1;
WCHAR_ cFileName[ 260 ]; // MAX_PATH
WCHAR_ cAlternateFileName[ 14 ];
#ifdef _MAC
DWORD_ dwFileType;
DWORD_ dwCreatorType;
WORD_ wFinderFlags;
#endif
} WIN32_FIND_DATAW_, *PWIN32_FIND_DATAW_, *LPWIN32_FIND_DATAW_;
BOOST_FORCEINLINE HANDLE_ FindFirstFileW(LPCWSTR_ lpFileName, WIN32_FIND_DATAW_* lpFindFileData)
{
return ::FindFirstFileW(lpFileName, reinterpret_cast< ::_WIN32_FIND_DATAW* >(lpFindFileData));
}
BOOST_FORCEINLINE BOOL_ FindNextFileW(HANDLE_ hFindFile, WIN32_FIND_DATAW_* lpFindFileData)
{
return ::FindNextFileW(hFindFile, reinterpret_cast< ::_WIN32_FIND_DATAW* >(lpFindFileData));
}
BOOST_FORCEINLINE BOOL_ GetFileSizeEx(HANDLE_ hFile, LARGE_INTEGER_* lpFileSize)
{
return ::GetFileSizeEx(hFile, reinterpret_cast< ::_LARGE_INTEGER* >(lpFileSize));
}
BOOST_FORCEINLINE BOOL_ LockFileEx(
HANDLE_ hFile,
DWORD_ dwFlags,
DWORD_ dwReserved,
DWORD_ nNumberOfBytesToLockLow,
DWORD_ nNumberOfBytesToLockHigh,
OVERLAPPED_* lpOverlapped)
{
return ::LockFileEx(hFile, dwFlags, dwReserved, nNumberOfBytesToLockLow, nNumberOfBytesToLockHigh, reinterpret_cast< ::_OVERLAPPED* >(lpOverlapped));
}
BOOST_FORCEINLINE BOOL_ UnlockFileEx(
HANDLE_ hFile,
DWORD_ dwReserved,
DWORD_ nNumberOfBytesToUnlockLow,
DWORD_ nNumberOfBytesToUnlockHigh,
OVERLAPPED_* lpOverlapped)
{
return ::UnlockFileEx(hFile, dwReserved, nNumberOfBytesToUnlockLow, nNumberOfBytesToUnlockHigh, reinterpret_cast< ::_OVERLAPPED* >(lpOverlapped));
}
BOOST_FORCEINLINE BOOL_ WriteFile(
HANDLE_ hFile,
LPCVOID_ lpBuffer,
DWORD_ nNumberOfBytesToWrite,
LPDWORD_ lpNumberOfBytesWritten,
OVERLAPPED_* lpOverlapped)
{
return ::WriteFile(hFile, lpBuffer, nNumberOfBytesToWrite, lpNumberOfBytesWritten, reinterpret_cast< ::_OVERLAPPED* >(lpOverlapped));
};
#if !defined( BOOST_NO_ANSI_APIS )
BOOST_FORCEINLINE HANDLE_ create_file(
LPCSTR_ lpFileName,
DWORD_ dwDesiredAccess,
DWORD_ dwShareMode,
SECURITY_ATTRIBUTES_* lpSecurityAttributes,
DWORD_ dwCreationDisposition,
DWORD_ dwFlagsAndAttributes,
HANDLE_ hTemplateFile)
{
return ::CreateFileA(
lpFileName,
dwDesiredAccess,
dwShareMode,
reinterpret_cast< ::_SECURITY_ATTRIBUTES* >(lpSecurityAttributes),
dwCreationDisposition,
dwFlagsAndAttributes,
hTemplateFile);
}
BOOST_FORCEINLINE BOOL_ delete_file(LPCSTR_ lpFileName)
{
return ::DeleteFileA(lpFileName);
}
BOOST_FORCEINLINE HANDLE_ find_first_file(LPCSTR_ lpFileName, WIN32_FIND_DATAA_* lpFindFileData)
{
return ::FindFirstFileA(lpFileName, reinterpret_cast< ::_WIN32_FIND_DATAA* >(lpFindFileData));
}
BOOST_FORCEINLINE BOOL_ find_next_file(HANDLE_ hFindFile, WIN32_FIND_DATAA_* lpFindFileData)
{
return ::FindNextFileA(hFindFile, reinterpret_cast< ::_WIN32_FIND_DATAA* >(lpFindFileData));
}
BOOST_FORCEINLINE BOOL_ move_file(LPCSTR_ lpExistingFileName, LPCSTR_ lpNewFileName, DWORD_ dwFlags)
{
return ::MoveFileExA(lpExistingFileName, lpNewFileName, dwFlags);
}
#endif
BOOST_FORCEINLINE HANDLE_ create_file(
LPCWSTR_ lpFileName,
DWORD_ dwDesiredAccess,
DWORD_ dwShareMode,
SECURITY_ATTRIBUTES_* lpSecurityAttributes,
DWORD_ dwCreationDisposition,
DWORD_ dwFlagsAndAttributes,
HANDLE_ hTemplateFile)
{
return ::CreateFileW(
lpFileName,
dwDesiredAccess,
dwShareMode,
reinterpret_cast< ::_SECURITY_ATTRIBUTES* >(lpSecurityAttributes),
dwCreationDisposition,
dwFlagsAndAttributes,
hTemplateFile);
}
BOOST_FORCEINLINE BOOL_ delete_file(LPCWSTR_ lpFileName)
{
return ::DeleteFileW(lpFileName);
}
BOOST_FORCEINLINE HANDLE_ find_first_file(LPCWSTR_ lpFileName, WIN32_FIND_DATAW_* lpFindFileData)
{
return ::FindFirstFileW(lpFileName, reinterpret_cast< ::_WIN32_FIND_DATAW* >(lpFindFileData));
}
BOOST_FORCEINLINE BOOL_ find_next_file(HANDLE_ hFindFile, WIN32_FIND_DATAW_* lpFindFileData)
{
return ::FindNextFileW(hFindFile, reinterpret_cast< ::_WIN32_FIND_DATAW* >(lpFindFileData));
}
BOOST_FORCEINLINE BOOL_ move_file(LPCWSTR_ lpExistingFileName, LPCWSTR_ lpNewFileName, DWORD_ dwFlags)
{
return ::MoveFileExW(lpExistingFileName, lpNewFileName, dwFlags);
}
}
}
}
#endif // BOOST_DETAIL_WINAPI_FILE_MANAGEMENT_HPP
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