kedrivermodel.c

来自「很好的一个微型操作系统源码」· C语言 代码 · 共 42 行

#include <device.h>

int32 keLoadDriver(struct driver_object *driver)
{
	return driver->init();
}

pvoid open(int8 *path)
{
	return NULL;
}

void close(pvoid device)
{
	struct driver_object *driver=((struct device_object*)device)->driver;
	driver->close(device);
}

int32 read(pvoid device, uint8 *inbuf, uint32 size)
{
	struct driver_object *driver=((struct device_object*)device)->driver;
	return driver->read(device, inbuf, size);
}

int32 write(pvoid device, uint8 *outbuf, uint32 size)
{
	struct driver_object *driver=((struct device_object*)device)->driver;
	return driver->write(device, outbuf, size);
}

int32 ioctrl(pvoid device, uint32 command, uint8 *inbuf, uint32 insize, uint8 *outbuf, uint32 *outsize)
{
	struct driver_object *driver=((struct device_object*)device)->driver;
	return driver->ioctrl(device, command, inbuf, insize, outbuf, outsize);
}

int32 status(pvoid device)
{
	struct driver_object *driver=((struct device_object*)device)->driver;
	return driver->status(device);
}