CodeForge.com

file_filter.c in windows_file_monitor

			
///
/// @file		create_filter.c 
///	@brief		这个代码演示对read,write,query文件的路径显示。
///

//	以下的代码仅仅做示范用。你可以修改和使用，但仅仅限于非商业
//	的应用。本代码不做任何质量和安全上的保证。任何商业使用必须
//	得到作者的许可。可以以以下方式与作者联系:
//  MSN:	walled_river@hotmail.com
//	EMail:	mfc_tan_wen@163.com
//	QQ:		16191935

#include "fsfe/fsfe.h"
#include "wdf/wd_file_to_name.h"

#define wd_printf10 DbgPrint

wd_int 
my_create(	in_ wd_dev *cur,
				in_ wd_dev *next,
				in_ wd_irp *irp,
				out_ wd_stat *status,
				out_ wd_void **context)
{
	wd_irpsp *irpsp = wd_irp_cur_sp(irp); 
	wd_file *file = wd_irpsp_file(irpsp);
	*context = (wd_void *)file;
	return WDFF_CB_SYN_COMP;
}

wd_stat
my_create_comp(	in_ wd_dev *cur,
					in_ wd_dev *dev,
					in_ wd_irp *irp,
					in_ wd_void *context)
{
	wd_file *file = (wd_file *)context;
	wd_irpsp *irpsp = wd_irp_cur_sp(irp);
	wd_stat status;
	wd_ustr_h path = NULL;

	if(file && wd_suc(wd_irp_stat(irp)))
	{
		// 成功的时候,我保存文件名字.
		wd_file_fton_create(file);
	}

	return STATUS_SUCCESS;
}

wd_int 
my_read_write(	in_ wd_dev *cur,
				in_ wd_dev *next,
				in_ wd_irp *irp,
				out_ wd_stat *status,
				out_ wd_void **context)
{
	wd_irpsp *irpsp = wd_irp_cur_sp(irp); 
	wd_file *file = wd_irpsp_file(irpsp);

	if(wd_irpsp_major(irpsp) == IRP_MJ_READ && file != NULL)
	{
		wd_ustr_h path = wd_file_ftop(file);
		if(path)
		{
			wd_printf10("READ:	%wZ\r\n", wd_ustr_h_ustr(path));
			wd_ustr_h_free(path);
		}
	}

	if(wd_irpsp			

			...
			...
			... to be continued.

  This is a preview. To get the complete source file, 
  please click here to download the whole source code package.