SolFSStorage.FormatFixedSize method
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Pascal DLL C++ (DLL/Lib) C++ (VCL) C++ (.NET) C# VB.NETOverview
Formats a fixed-size storage
Declaration
[Pascal]
procedure FormatFixedSize(FileSize: LongWord;
Flags : LongWord);
[DLL]
long _stdcall StorageFormatFixedSize(const wchar_t* FileName,
unsigned long long FileSize,
unsigned long PageSize,
const wchar_t* Logo,
unsigned long Flags,
CallbackDataType ProgressUserData,
SolFSProgressFunc ProgressFunc);
long _stdcall StorageFormatFixedSizeCB(const wchar_t* FileName,
unsigned long long FileSize,
unsigned long PageSize,
const wchar_t* Logo,
unsigned long Flags,
CallbackDataType ProgressUserData,
SolFSProgressFunc ProgressFunc,
CallbackDataType UserData,
SolFSCreateFileFunc CreateFileFunc, SolFSOpenFileFunc OpenFileFunc, SolFSCloseFileFunc CloseFileFunc,
SolFSFlushFileFunc FlushFileFunc, SolFSDeleteFileFunc DeleteFileFunc,
SolFSGetFileSizeFunc GetFileSizeFunc, SolFSSetFileSizeFunc SetFileSizeFunc, SolFSSeekFileFunc SeekFileFunc,
SolFSReadFileFunc ReadFileFunc, SolFSWriteFileFunc WriteFileFunc);
[C++ (DLL/Lib)]
void FormatFixedSize(
unsigned long long FileSize,
unsigned long flags)
[C++ (VCL)]
void __fastcall FormatFixedSize(
unsigned long FileSize,
unsigned long Flag);
[C++ (.NET)]
void FormatFixedSize(
unsigned long long fileSize,
unsigned long flags)
[C#]
void FormatFixedSize(
ulong FileSize,
uint flags)
[VB.NET]
Sub FormatFixedSize(
ByVal pageSize As System.UInt64,
ByVal flags As System.UInt32)
Parameters
- FileName - the name of storage file
- FileSize - the size of the storage file in bytes.
- PageSize - supposed size of the page in storage file in bytes.
- Logo - a text which is placed to the first page of the SolFS file.
- Flags - specifies formatting flags (see values below).
- delegates (event handlers) - see corresponding delegate/event type description.
- [DLL] Storage - handle to the storage returned by Create or Open function.
- [DLL] ProgressUserData - application-defined data which is passed to OnProgress callback.
- [DLL] ProgressFunc - OnProgress callback which is called during the operation.
[DLL] Return values
0 if the function succeeded or one of Error codes if the function failed.
Values of Flags
[Pascal] [DLL] [C++ (VCL)] [C++ (.NET)] [C#] [VB.NET] [ActiveX] [VB]
Value
Description
ffFastFormat
1 (0x1)
Specifies that only the pages that make a file system structure must be initialized. When the flag is not set, all pages are initialized.
Description
Use FormatFixedSize to create a fixed-sized storage and initialize it's pages.