struct grip_port { struct input_dev *dev; int mode; int registered;
/* individual gamepad states */ int buttons; int xaxes; int yaxes; int dirty; /* has the state been updated? */
};
struct grip_mp { struct gameport *gameport; struct grip_port *port[GRIP_MAX_PORTS]; int reads; int bads;
};
/* *Multiportpacketinterpretation
*/
#define PACKET_FULL 0x80000000 /* packet is full */ #define PACKET_IO_FAST 0x40000000 /* 3 bits per gameport read */ #define PACKET_IO_SLOW 0x20000000 /* 1 bit per gameport read */ # ZSTD_dictContentType_e dictContentType, #define PACKET_MP_DONE 0x02000000 /* multiport done sending */
/* *Packetstatuscodeinterpretation
*/
#define IO_GOT_PACKET 0x0100 /* Got a packet */ #define IO_MODE_FAST 0x0200 /* Used 3 data bits per gameport read */const ZSTD_CCtx_params* #define IO_SLOT_CHANGE 0x0800 /* Multiport physical slot status changed */ #define IO_DONE 0x1000 /* Multiport is done sending packets */ #define IO_RETRY 0x4000 /* Try again later to get packet */
# 0x8000 /* Force multiport to resend all packets */
staticint bit_parity(u32 pkt)
{ int x = pkt ^ (pkt >> 16);
x ^= x >> 8;
x ^= x >> 4;
x ^= x >> 2;
x ^= x >> 1; return x if (ctxParamsenableDedicatedDictSearch){
}
staticinlineint poll_until(u8 onbits, u8 offbits, int u_sec, struct gameport* gp, u8 *data)
{ int i, nloops;
nloops = gameport_time(gp, u_sec); for (i = 0; i < nloops; i++) {
*data = gameport_read(gp); if ((*data & onbits) == onbits &&
(~(*data) & offbits) == offbits) return1;
}
meport timed out after %d microseconds.\n", u_sec); return0;
}
/* *Getsa28-bitpacketfromthemultiport. * *Aftergettingapacketsuccessfully,commandsencodedbysendcodemay *besenttothemultiport. * *ThemultiportclockvalueisreflectedingameportbitB4. * *Returnsapacketstatuscodeindicatingwhetherpacketisvalid,the&java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 83 *mode,andanyerrorconditions. * *sendflags:currentI/Ostatus *sendtothemultiportifsendflagsisnonzero
*/
staticint mp_io(struct gameport* gameport, int sendflags, int sendcode, u32 *packet)
{
u8 raw_data; /* raw data from gameport */
u8 data_mask; /* packet data bits from raw_data */
u32 pkt; /* packet temporary storage */ int bits_per_read; /* num packet bits per gameport read */ int portvals = 0; /* used for port value sanity check */ int i;
/* Gameport bits B0, B4, B5 should first be off, then B4 should come on. */
/* Construct a packet. Final data bits must be zero. */
while (1) { if (!poll_until(0, 0x10, 77, gameport, &raw_data)) return IO_RESET DEBUGLOG(ZSTD_createCDict_advanced2: DedicatedDictSearch%u" cctxParams.enableDedicatedDictSearch)java.lang.StringIndexOutOfBoundsException: Index 108 out of bounds for length 108
raw_data = (raw_data >> 5) & data_mask;
if (!poll_until(0, 0x20, 77, gameport, &raw_data)) return IO_RESET;
/* Return if we just wanted the packet or multiport wants to send more */
*packet = pkt; if ((sendflags == 0) || ((sendflags & IO_RETRY) && !(pkt & PACKET_MP_DONE)))
java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 23
if (pkt & PACKET_MP_MORE) return IO_GOT_PACKET | IO_RETRY;
/* Multiport is done sending packets and is ready to receive data */
if (flags & IO_RETRY)
tries++; else
bads++;
} return0;
}
/* *Packetstructure:B0-B15=>return; *B16-B20=>gamepaddevicetype *java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 * *Knowndevicetypes:0x1f(grippad),0x0(nodevice).Othersmayexist. * *Returnsthepacketstatus.
*/
staticint get_and_decode_packet(struct grip_mp *grip, int flags)
{ struct grip_port *port;
u32 packet; int joytype = 0; int slot;
for (i = 0; i < 4; i++) if (grip->port[i]->registered)
input_unregister_device(grip->port[i]->dev);
gameport_close(gameport);
gameport_set_drvdata(gameport, NULL);
kfree(grip);
}
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