eccfileversioninfo.h

ECC (椭圆曲线加密算法) 的源代码c++builder,很难得到的源代码

/* ==========================================================================

	Ecc - Erik's Code Collection
	Copyright (C) 2003 - Erik Dienske

	This file is part of Ecc.

	Ecc is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	Ecc is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with Ecc; if not, write to the Free Software Foundation, Inc.,
	59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
	
===========================================================================*/

//---------------------------------------------------------------------------
#ifndef EccFileVersionInfoH
#define EccFileVersionInfoH
//---------------------------------------------------------------------------

/*	Example:
	{
		TFileVersionInfo fvi(Application->ExeName);
		if (fvi.Failed()) ShowMessage(fvi.GetErrorMsg());
		String version = fvi.GetMajor() + "." + fvi.GetMinor() + "." + fvi.GetRelease();
		String copyright = fvi.GetValue(fviLegalCopyright);
	}
*/

//===========================================================================
namespace ecc {
//===========================================================================

static enum TEccFVIKeyId
{
	fviCompanyName = 0,	fviFileDescription,	fviFileVersion, fviInternalName,
	fviLegalCopyright, fviLegalTradeMarks,	fviOriginalFilename,
	fviProductName, fviProductVersion, fviComments
}EccFVIKeyId;

static const String TEccFVIKeyStrings[] = {
	"CompanyName", "FileDescription", "FileVersion", "InternalName",
	"LegalCopyright", "LegalTradeMarks", "OriginalFilename", "ProductName",
	"ProductVersion", "Comments"
};
#define EccFVIKeyStringsCount sizeof(TEccFVIKeyStrings)/sizeof(TEccFVIKeyStrings[0])

class TFileVersionInfo {
public:
	TFileVersionInfo();
	TFileVersionInfo(String fname);

	void ReadValues(String fname);

	String GetValue(TEccFVIKeyId fvi);
	//String GetCustomValue(String key);

	String GetMajor();
	String GetMinor();
	String GetRelease();
	String GetBuild();
	String GetVersion();

	bool Failed() { return FError; }
	String GetErrorMsg() { return FErrorMsg; }

private:
	String FFileName;
	String Values[EccFVIKeyStringsCount];

	void SplitVersionNumber();
	String FMajor, FMinor, FRelease, FBuild;

	bool FError;
	String FErrorMsg;


	void ResetValues();
};

//===========================================================================
} // namespace ecc
//===========================================================================
#endif