w32-util.h
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w32-util.h
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	/* Copyright (C) 2018 by Intevation GmbH <info@intevation.de>
	*
	* This file is Free Software under the GNU GPL (v>=2)
	* and comes with ABSOLUTELY NO WARRANTY!
	* See LICENSE.txt for details.
	*/

	#include <string>

	/* The Registry key used by Gpg4win. */
	#ifdef _WIN64
	# define GPG4WIN_REGKEY_2 "Software\\Wow6432Node\\GNU\\GnuPG"
	#else
	# define GPG4WIN_REGKEY_2 "Software\\GNU\\GnuPG"
	#endif
	#ifdef _WIN64
	# define GPG4WIN_REGKEY_3 "Software\\Wow6432Node\\Gpg4win"
	#else
	# define GPG4WIN_REGKEY_3 "Software\\Gpg4win"
	#endif

	#define GPGOL_REG_PATH "Software\\GNU\\GpgOL"

	namespace W32
	{
	/* Get the locale dir of Gpg4win. */

	std::string getGpg4winLocaleDir();

	/** Get the Gpg4win Install directory.
	*
	* Looks for the Gpg4win 3.x registry key.
	* And checks that the directory can be read.
	*
	* @returns an empty string if no dir could be found.
	*
	**/
	std::string getGpg4winDir();

	/** Read a registry string value. If root is null first
	* HKEY_CURRENT_USER is searched and then it falls back
	* to HKEY_LOCAL_MACHINE . */
	std::string readRegStr(const char *root,
	const char *path,
	const char *key);

	bool writeRegStr(const char *root,
	const char *path,
	const char *key,
	const char *val);

	/** Call this to switch to the W64 registry. */
	void setW64RegistryMode(bool value);

	bool isElevated();
	} // namespace W32