ed007ca416
This version of libbdev support asynchronous communication, recovery after driver restarts, and retrying of failed transfer operations.
34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
#ifndef _BDEV_PROTO_H
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#define _BDEV_PROTO_H
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/* bdev.c */
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extern void bdev_callback_asyn(bdev_call_t *call, int result);
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extern int bdev_restart_asyn(bdev_call_t *call);
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/* driver.c */
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extern void bdev_driver_init(void);
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extern void bdev_driver_clear(dev_t dev);
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extern endpoint_t bdev_driver_set(dev_t dev, char *label);
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extern endpoint_t bdev_driver_get(dev_t dev);
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extern endpoint_t bdev_driver_update(dev_t dev);
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/* call.c */
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extern bdev_call_t *bdev_call_alloc(int count);
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extern void bdev_call_free(bdev_call_t *call);
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extern bdev_call_t *bdev_call_get(bdev_id_t id);
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extern bdev_call_t *bdev_call_find(dev_t dev);
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extern bdev_call_t *bdev_call_iter_maj(dev_t dev, bdev_call_t *last,
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bdev_call_t **next);
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/* ipc.c */
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extern void bdev_update(dev_t dev, char *label);
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extern int bdev_senda(dev_t dev, const message *m_orig, bdev_id_t num);
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extern int bdev_sendrec(dev_t dev, const message *m_orig);
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/* minor.c */
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extern int bdev_minor_reopen(dev_t dev);
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extern void bdev_minor_add(dev_t dev, int access);
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extern void bdev_minor_del(dev_t dev);
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#endif /* _BDEV_PROTO_H */
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