driver.h

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#ifndef __ANALOGY_DRIVER__
#define __ANALOGY_DRIVER__

#ifdef __KERNEL__

#include <linux/list.h>

struct a4l_link_desc;
struct a4l_device;

/* Analogy driver descriptor */
struct a4l_driver {

        /* List stuff */
        struct list_head list;
        /* Visible description stuff */
        struct module *owner;
        unsigned int flags;
        char *board_name;
        int privdata_size;
        /* Init/destroy procedures */
        int (*attach) (struct a4l_device *, struct a4l_link_desc *);
        int (*detach) (struct a4l_device *);
};
typedef struct a4l_driver a4l_drv_t;

#ifndef DOXYGEN_CPP

/* Driver list related functions */

int a4l_register_drv(a4l_drv_t * drv);
int a4l_unregister_drv(a4l_drv_t * drv);
int a4l_lct_drv(char *pin, a4l_drv_t ** pio);
#ifdef CONFIG_PROC_FS
int a4l_rdproc_drvs(struct seq_file *p, void *data);
#endif /* CONFIG_PROC_FS */

#endif /* !DOXYGEN_CPP */

#endif /* __KERNEL__ */

#endif /* __ANALOGY_DRIVER__ */