pgpdiskuidyn.c

PGP8.0源码 请认真阅读您的文件包然后写出其具体功能

/*____________________________________________________________________________
		Copyright (C) 2002 PGP Corporation
        All rights reserved.

        $Id: pgpDiskUIDyn.c,v 1.10 2002/08/06 20:10:28 dallen Exp $
____________________________________________________________________________*/

#define WIN32_LEAN_AND_MEAN
#include <windows.h>

#include "pgpMem.h"
#include "pgpPflErrors.h"

#ifndef PGPDISK_DYNLINK
#define PGPDISK_DYNLINK
#endif	// !PGPDISK_DYNLINK

#include "pgpDiskUI.h"

/*
	Stubs for dynamic linking to the PGPdiskUI.dll. Include this file 
	and #define PGPDISK_DYNLINK before you #include pgpDiskUI.h.
*/

/* Types */

typedef int (_cdecl *DISKPROC)();


/* Static variables */

static HINSTANCE	PGPdiskUIDll;

/* Function stubs */

PGPError 
PGPdiskUIInitLibrary()
{
	PGPError	error	= kPGPError_NoErr;

	if (IsNull(PGPdiskUIDll))
	{
		PGPdiskUIDll = LoadLibrary("PGPdiskUI.dll");

		if (IsNull(PGPdiskUIDll))
			error = kPGPError_Win32DllOpFailed;
	}

	if (IsntPGPError(error))
	{
		DISKPROC	diskFunc	= (DISKPROC) GetProcAddress(PGPdiskUIDll, 
			"PGPdiskUIInitLibrary");

		if (IsNull(diskFunc))
			error = kPGPError_Win32DllOpFailed;

		if (IsntPGPError(error))
			error = diskFunc();
	}

	return error;
}

void 
PGPdiskUICleanupLibrary()
{
	if (IsntNull(PGPdiskUIDll))
	{
		DISKPROC	diskFunc	= (DISKPROC) GetProcAddress(PGPdiskUIDll, 
			"PGPdiskUICleanupLibrary");

		if (IsntNull(diskFunc))
			diskFunc();

		FreeLibrary(PGPdiskUIDll);
		PGPdiskUIDll = NULL;
	}
}

// Exported function definitions

PGPError 
PGPdiskAskChooseDisk(
	PGPdiskContextRef	context, 
	const char			*defaultPath, 
	const char			*title, 
	void				*parentWnd, 
	char				*chosenPath, 
	PGPSize				availSize)
{
	DISKPROC	diskFunc	= (DISKPROC) GetProcAddress(PGPdiskUIDll, 
		"PGPdiskAskChooseDisk");

	return diskFunc(context, defaultPath, title, parentWnd, chosenPath, 
		availSize);
}

PGPError 
PGPdiskAskMountDisk(
	PGPdiskContextRef	context, 
	const char			*path, 
	void				*parentWnd)
{
	DISKPROC	diskFunc	= (DISKPROC) GetProcAddress(PGPdiskUIDll, 
		"PGPdiskAskMountDisk");

	return diskFunc(context, path, parentWnd);
}

PGPError 
PGPdiskAskEditDisk(
	PGPdiskContextRef	context, 
	const char			*path, 
	void				*parentWnd)
{
	DISKPROC	diskFunc	= (DISKPROC) GetProcAddress(PGPdiskUIDll, 
		"PGPdiskAskEditDisk");

	return diskFunc(context, path, parentWnd);
}

PGPError 
PGPdiskAskCreateNewDisk(
	PGPdiskContextRef	context, 
	const char			*defaultPath, 
	void				*parentWnd)
{
	DISKPROC	diskFunc	= (DISKPROC) GetProcAddress(PGPdiskUIDll, 
		"PGPdiskAskCreateNewDisk");

	return diskFunc(context, defaultPath, parentWnd);
}

PGPError 
PGPdiskFormatNewDisk(
	PGPdiskContextRef		context, 
	const char				*root, 
	const char				*volName, 
	int						fsType, 
	NewDiskStatusFuncType	userCallback, 
	void					*userValue)
{
	DISKPROC	diskFunc	= (DISKPROC) GetProcAddress(PGPdiskUIDll, 
		"PGPdiskFormatNewDisk");

	return diskFunc(context, root, volName, fsType, userCallback, userValue);
}

PGPError 
PGPdiskUIExport 
PGPdiskAskUnmountDisk(
	PGPdiskContextRef	context, 
	const char			*pathOrRoot, 
	void				*parentWnd, 
	PGPUInt32			flags)
{
	DISKPROC	diskFunc	= (DISKPROC) GetProcAddress(PGPdiskUIDll, 
		"PGPdiskAskUnmountDisk");

	return diskFunc(context, pathOrRoot, parentWnd, flags);
}

PGPError 
PGPdiskUIExport 
PGPdiskAskUnmountAllDisks(
	PGPdiskContextRef	context, 
	void				*parentWnd, 
	PGPUInt32			flags)
{
	DISKPROC	diskFunc	= (DISKPROC) GetProcAddress(PGPdiskUIDll, 
		"PGPdiskAskUnmountAllDisks");

	return diskFunc(context, parentWnd, flags);
}

PGPError 
PGPdiskUIExport 
PGPdiskMountStartupDisks(PGPdiskContextRef context, void *parentWnd)
{
	DISKPROC	diskFunc	= (DISKPROC) GetProcAddress(PGPdiskUIDll, 
		"PGPdiskMountStartupDisks");

	return diskFunc(context, parentWnd);
}

PGPError 
PGPdiskUIDiskDeleteHook(
	PGPdiskContextRef	context, 
	const char			*path, 
	void				*parentWnd, 
	PGPBoolean			*pProceedWithDelete)
{
	DISKPROC	diskFunc	= (DISKPROC) GetProcAddress(PGPdiskUIDll, 
		"PGPdiskUIDiskDeleteHook");

	return diskFunc(context, path, parentWnd, pProceedWithDelete);
}