mars/mars_device_sio.h
Thomas Schoebel-Theuer 10ce0ee311 import mars-16.tgz
2013-01-08 15:53:52 +01:00

49 lines
828 B
C

// (c) 2010 Thomas Schoebel-Theuer / 1&1 Internet AG
#ifndef MARS_DEVICE_SIO_H
#define MARS_DEVICE_SIO_H
#define WITH_THREAD 16
MARS_HELPERS(device_sio);
struct device_sio_mars_io_aspect {
GENERIC_ASPECT(mars_io);
struct list_head io_head;
};
struct device_sio_mars_buf_aspect {
GENERIC_ASPECT(mars_buf);
};
struct device_sio_brick {
MARS_BRICK(device_sio);
};
struct device_sio_input {
MARS_INPUT(device_sio);
};
#ifdef WITH_THREAD
struct sio_threadinfo {
struct device_sio_output *output;
struct list_head mio_list;
struct task_struct *thread;
wait_queue_head_t event;
spinlock_t lock;
};
#endif
struct device_sio_output {
MARS_OUTPUT(device_sio);
struct file *filp;
#ifdef WITH_THREAD
struct sio_threadinfo tinfo[WITH_THREAD+1];
spinlock_t g_lock;
int index;
#endif
};
MARS_TYPES(device_sio);
#endif