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#ifndef BCPR_LOCK_H
#define BCPR_LOCK_H
#include "bcpr/bcpr_config.h"
typedef struct bcpr_port_lock {
char serial[64];
unsigned iobase;
unsigned irq;
int lock_fd;
int uart_released;
int dry_run;
} bcpr_port_lock_t;
/* Exclusive COM lock: flock + setserial uart none. irq must match setserial. */
int bcpr_lock_acquire(bcpr_port_lock_t *lk, const bcpr_dev_config_t *dev,
int dry_run);
void bcpr_lock_release(bcpr_port_lock_t *lk);
int bcpr_lock_verify_irq(const char *serial, unsigned expect_irq,
unsigned *got_irq, unsigned *got_io);
#endif
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