view src/lwwire.h @ 10:36c4cda4b6c4

Add extension support with the PINGPONG extension Add extension support. There are two ways to add extensions: 1. as a shared object which will be loaded with ext=<filename> as a parameter to lwwire. See the lwwire_pingpong.c file for details. 2. By doing basically the same thing as a shared object but linking it into the main binary and calling lwwire_register_extension() appropriately.
author William Astle <lost@l-w.ca>
date Sat, 30 Jul 2016 13:16:39 -0600
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/*
lwwire.h

*/
#ifndef lwwire_h_seen___
#define lwwire_h_seen___ 

void lwwire_protoerror(void);
int lwwire_readdata(void *, int, int);
int lwwire_writedata(void *, int);
void lwwire_write(void *, int);
int lwwire_read(void *, int);
int lwwire_read2(void *, int, int);
void lwwire_reset(void);
int lwwire_fetch_sector(int dn, int lsn, void *);
int lwwire_save_sector(int dn, int lsn, void *);
int nonblock(int);
int lwwire_drive_readononly(int dn);
int lwwire_register_extension(int, int (*handler)(int), int (*enable)(void), int (*disable)(void), void (*reset)(void));
void lwwire_proto_read(void);
void lwwire_proto_write(void);
void lwwire_proto_readex(void);
void lwwire_proto_requestextension(void);
void lwwire_proto_disableextension(void);
void lwwire_proto_extensionop(void);

#endif // lwwire_h_seen___