src/raw1394_private.h


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#ifndef _RAW1394_PRIVATE_H
#define _RAW1394_PRIVATE_H

#define HBUF_SIZE      8192
#define ARM_REC_LENGTH 4096 

struct raw1394_handle {
        int fd;
        int protocol_version;
        unsigned int generation;

        nodeid_t local_id;
        int num_of_nodes;
        nodeid_t irm_id;

        raw1394_errcode_t err;
        void *userdata;

        bus_reset_handler_t bus_reset_handler;
        tag_handler_t     tag_handler;
        arm_tag_handler_t arm_tag_handler;
        fcp_handler_t     fcp_handler;
        iso_handler_t     iso_handler[64];

        struct raw1394_request req;
        quadlet_t buffer[HBUF_SIZE/4]; /* 2048 */
};

struct sync_cb_data {
        int done;
        int errcode;
};

int _raw1394_sync_cb(struct raw1394_handle*, struct sync_cb_data*, int);

#define CLEAR_REQ(reqp) memset((reqp), 0, sizeof(struct raw1394_request))

#if SIZEOF_VOID_P == 4
#define int2ptr(x) ((void *)(__u32)x)
#define ptr2int(x) ((__u64)(__u32)x)
#else
#define int2ptr(x) ((void *)x)
#define ptr2int(x) ((__u64)x)
#endif

#endif /* _RAW1394_PRIVATE_H */