dev/block.c

#include <socks/device.h>

struct block_device *block_device_create(void)
{
	struct device *dev = device_alloc();
	if (!dev) {
		return NULL;
	}

	dev->dev_type = DEV_TYPE_BLOCK;

	return BLOCK_DEVICE(dev);
}

struct block_device *block_device_from_generic(struct device *dev)
{
	dev->dev_type = DEV_TYPE_BLOCK;
	return BLOCK_DEVICE(dev);
}
dev: add functions to create device objects 2023-04-03 16:59:14 +01:00			`#include <socks/device.h>`

			`struct block_device *block_device_create(void)`
			`{`
			`struct device *dev = device_alloc();`
			`if (!dev) {`
			`return NULL;`
			`}`

			`dev->dev_type = DEV_TYPE_BLOCK;`
dev: implement driver objects to organise and identify devices 2023-06-02 19:35:07 +01:00
dev: add functions to create device objects 2023-04-03 16:59:14 +01:00			`return BLOCK_DEVICE(dev);`
			`}`
dev: implement generic devices generic devices don't have a type (char, block, etc) and are created by bus drivers to represent the device until a suitable driver is found. generic devices are registered by the bus driver. once a more suitable driver is found, that driver will re-register the device under itself. 2023-06-10 13:21:42 +01:00
			`struct block_device block_device_from_generic(struct device dev)`
			`{`
			`dev->dev_type = DEV_TYPE_BLOCK;`
			`return BLOCK_DEVICE(dev);`
			`}`