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Smalle changes to new binkp driver

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This commit is contained in:
Michiel Broek 2004-01-12 15:21:11 +00:00
parent c599bb9540
commit 1d0a5dd328
2 changed files with 60 additions and 30 deletions
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2
ChangeLog
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@ -5,6 +5,8 @@ v0.39.6 11-Jan-2004
mbcico:
New binkp/1.1 driver fixes for Sun NetBSD.
Removed TCP ignore check in EOB state.
FIXME: transmitter on slow systems processes GOT while file
seems still in transmit state.
mbsetup:
Reorganised menu 1.4 screen 1 and 2.

88
mbcico/binkpnew.c
View File

@ -826,7 +826,7 @@ SM_RETURN
*/
int file_transfer(void)
{
int rc = 0;
int data;
TrType Trc = Ok;
for (;;) {
@ -845,14 +845,15 @@ int file_transfer(void)
}
/*
* Check for received data
* Get I/O status
*/
rc = binkp_poll_frame();
if (rc == -1) {
bp.rc = rc;
bp.FtState = DeinitTransfer;
break;
} else if (rc == 1) {
data = WAITPUTGET(-1);
// Syslog('B', "Binkp: waitputget rc=%d", data);
/*
* Data in input buffer
*/
if (data & 1) {
bp.FtState = Receive;
break;
}
@ -860,7 +861,7 @@ int file_transfer(void)
/*
* Check if there is room in the output buffer
*/
if ((WAITPUTGET(-1) & 2) != 0) {
if (data & 2) {
bp.FtState = Transmit;
break;
}
@ -875,6 +876,7 @@ int file_transfer(void)
/*
* Nothing done, release
*/
Syslog('b', "Binkp: NOTHING DONE");
usleep(1);
break;
@ -928,15 +930,18 @@ TrType binkp_receiver(void)
int bcmd, rc = 0;
struct statfs sfs;
long written;
off_t rxbytes;
Syslog('B', "Binkp: receiver state %s", rxstate[bp.RxState]);
off_t rxbytes;
if (bp.RxState == RxWaitF) {
if (! bp.GotFrame) {
return Ok;
}
rc = binkp_poll_frame();
if (rc == -1) {
return Failure;
} else if (rc == 0) {
return Ok;
}
Syslog('B', "Binkp: receiver state %s", rxstate[bp.RxState]);
bp.GotFrame = FALSE;
bp.rxlen = 0;
bp.header = 0;
@ -962,8 +967,8 @@ TrType binkp_receiver(void)
} else if (bcmd == MM_EOB) {
Syslog('+', "Binkp: rcvd M_EOB");
if ((bp.Major == 1) && (bp.Minor != 0)) {
Syslog('B', "Binkp: 1.1 check local_EOB=%s remote_EOB=%s messages=%d",
bp.local_EOB?"True":"False", bp.remote_EOB?"True":"False", bp.messages);
// Syslog('B', "Binkp: 1.1 check local_EOB=%s remote_EOB=%s messages=%d",
// bp.local_EOB?"True":"False", bp.remote_EOB?"True":"False", bp.messages);
if (bp.local_EOB && bp.remote_EOB) {
Syslog('b', "Binkp: receiver detects both sides in EOB state");
if ((bp.messages < 3) || binkp_pendingfiles()) {
@ -1000,7 +1005,8 @@ TrType binkp_receiver(void)
return Ok;
}
} else if (bp.RxState == RxAccF) {
Syslog('b', "Binkp: got M_FILE \"%s\"", printable(bp.rxbuf +1, 0));
Syslog('B', "Binkp: receiver state %s", rxstate[bp.RxState]);
// Syslog('b', "Binkp: got M_FILE \"%s\"", printable(bp.rxbuf +1, 0));
if (strlen(bp.rxbuf) < 512) {
sprintf(bp.rname, "%s", strtok(bp.rxbuf+1, " \n\r"));
bp.rsize = atoi(strtok(NULL, " \n\r"));
@ -1090,9 +1096,14 @@ TrType binkp_receiver(void)
}
} else if (bp.RxState == RxReceD) {
if (! bp.GotFrame) {
rc = binkp_poll_frame();
if (rc == -1) {
return Failure;
} else if (rc == 0) {
return Ok;
}
Syslog('B', "Binkp: receiver state %s", rxstate[bp.RxState]);
if (! bp.cmd) {
bp.RxState = RxWriteD;
@ -1130,6 +1141,7 @@ TrType binkp_receiver(void)
return Ok;
}
} else if (bp.RxState == RxWriteD) {
Syslog('B', "Binkp: receiver state %s", rxstate[bp.RxState]);
written = fwrite(bp.rxbuf, 1, bp.blklen, bp.rxfp);
bp.GotFrame = FALSE;
@ -1161,9 +1173,14 @@ TrType binkp_receiver(void)
bp.RxState = RxReceD;
return Ok;
} else if (bp.RxState == RxEOB) {
if (! bp.GotFrame) {
rc = binkp_poll_frame();
if (rc == -1) {
return Failure;
} else if (rc == 0) {
return Ok;
}
Syslog('B', "Binkp: receiver state %s", rxstate[bp.RxState]);
bp.GotFrame = FALSE;
bp.rxlen = 0;
@ -1197,6 +1214,7 @@ TrType binkp_receiver(void)
}
} else if (bp.RxState == RxDone) {
Syslog('B', "Binkp: receiver state %s", rxstate[bp.RxState]);
return Ok;
}
@ -1221,10 +1239,9 @@ TrType binkp_transmitter(void)
file_list *tsl;
static binkp_list *tmp;
Syslog('B', "Binkp: transmitter state %s", txstate[bp.TxState]);
if (bp.TxState == TxGNF) {
Syslog('B', "Binkp: transmitter state %s", txstate[bp.TxState]);
/*
* If we do not have a filelist yet, create one.
*/
@ -1331,6 +1348,7 @@ TrType binkp_transmitter(void)
} else if (bp.TxState == TxTryR) {
Syslog('B', "Binkp: transmitter state %s", txstate[bp.TxState]);
if (bp.msgs_on_queue == 0) {
bp.TxState = TxReadS;
return Continue;
@ -1343,6 +1361,7 @@ TrType binkp_transmitter(void)
}
} else if (bp.TxState == TxReadS) {
Syslog('B', "Binkp: transmitter state %s", txstate[bp.TxState]);
fseek(bp.txfp, bp.txpos, SEEK_SET);
bp.txlen = fread(bp.txbuf, 1, SND_BLKSIZE, bp.txfp);
@ -1391,13 +1410,14 @@ TrType binkp_transmitter(void)
} else if (bp.TxState == TxWLA) {
Syslog('B', "Binkp: transmitter state %s", txstate[bp.TxState]);
if ((bp.msgs_on_queue == 0) && (binkp_pendingfiles() == 0)) {
if ((bp.RxState >= RxEOB) && (bp.Major == 1) && (bp.Minor == 0)) {
bp.TxState = TxDone;
if (bp.local_EOB && bp.remote_EOB) {
Syslog('b', "Binkp: binkp/1.0 session seems complete");
bp.RxState = RxDone; /* Not in FSP-1018 rev.1 */
bp.RxState = RxDone;
}
binkp_clear_filelist();
@ -1410,8 +1430,8 @@ TrType binkp_transmitter(void)
}
if ((bp.Major == 1) && (bp.Minor != 0)) {
Syslog('B', "Binkp: 1.1 check local_EOB=%s remote_EOB=%s messages=%d",
bp.local_EOB?"True":"False", bp.remote_EOB?"True":"False", bp.messages);
// Syslog('B', "Binkp: 1.1 check local_EOB=%s remote_EOB=%s messages=%d",
// bp.local_EOB?"True":"False", bp.remote_EOB?"True":"False", bp.messages);
if (bp.local_EOB && bp.remote_EOB) {
/*
@ -1455,6 +1475,7 @@ TrType binkp_transmitter(void)
return Ok;
} else if (bp.TxState == TxDone) {
Syslog('B', "Binkp: transmitter state %s", txstate[bp.TxState]);
return Ok;
}
@ -1478,16 +1499,22 @@ TrType binkp_transmitter(void)
int binkp_send_frame(int cmd, char *buf, int len)
{
unsigned short header = 0;
int rc;
int rc, id;
if (cmd) {
header = ((BINKP_CONTROL_BLOCK + len) & 0xffff);
bp.messages++;
if (buf[0] == MM_EOB) {
id = buf[0];
if (id == MM_EOB) {
bp.local_EOB = TRUE;
}
if (len == 1)
Syslog('b', "Binkp: send %s", bstate[id]);
else
Syslog('b', "Binkp: send %s %s", bstate[id], printable(buf +1, len -1));
} else {
header = ((BINKP_DATA_BLOCK + len) & 0xffff);
Syslog('b', "Binkp: send data (%d)", len);
}
rc = PUTCHAR((header >> 8) & 0x00ff);
@ -1523,7 +1550,6 @@ int binkp_send_command(int id, ...)
sz = 0;
}
Syslog('b', "Binkp: send %s %s", bstate[id], buf);
memmove(buf+1, buf, sz);
buf[0] = id & 0xff;
sz++;
@ -1736,10 +1762,12 @@ int binkp_poll_frame(void)
if (bp.cmd) {
bp.messages++;
bcmd = bp.rxbuf[0];
Syslog('b', "Binkp: got %s %s", bstate[bcmd], printable(bp.rxbuf+1, 0));
Syslog('b', "Binkp: rcvd %s %s", bstate[bcmd], printable(bp.rxbuf+1, 0));
if (bcmd == MM_EOB) {
bp.remote_EOB = TRUE;
}
} else {
Syslog('b', "Binkp: rcvd data (%d)", bp.rxlen);
}
rc = 1;
break;