// Copyright (c) 2004 David Muse
// See the COPYING file for more information

#include <rudiments/device.h>
#include <rudiments/error.h>

#ifdef RUDIMENTS_HAVE_UNISTD_H
	#include <unistd.h>
#endif

#ifdef RUDIMENTS_NAMESPACE
namespace rudiments {
#endif

class deviceprivate {
	friend class device;
	private:
};

device::device() : file() {
	pvt=new deviceprivate;
	dontGetCurrentPropertiesOnOpen();
	type("device");
}

device::device(const device &d) : file(d) {
	pvt=new deviceprivate;
	type("device");
}

device &device::operator=(const device &d) {
	if (this!=&d) {
		file::operator=(d);
	}
	return *this;
}

device::~device() {
	delete pvt;
}

bool device::createDeviceNode(const char *filename, bool blockdevice,
				unsigned short major, unsigned short minor,
				mode_t perms) {
	mode_t	mode=perms|((blockdevice)?S_IFBLK:S_IFCHR);
	dev_t	dev=(major<<8|minor);
	int	result;
	do {
		result=mknod(filename,mode,dev);
	} while (result==-1 && error::getErrorNumber()==EINTR);
	return !result;
}

#ifdef RUDIMENTS_NAMESPACE
}
#endif