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devpnc.h: # in ring.cfg is a comment, like amlc.cfg; map all

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unprintable characters to _
This commit is contained in:
Jim 2020-02-29 13:21:45 -05:00
parent cd351506ea
commit df00f2c7e6
1 changed files with 10 additions and 4 deletions
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14
devpnc.h
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@ -354,7 +354,7 @@ char * pncdumppkt(unsigned char * pkt, int len) {
TRACE(T_RIO, "%s\n", hexpkt);
for (i=0; i<len; i++) {
ch = pkt[i] & 0x7f;
if (ch)
if (' ' <= ch && ch <= '~')
hexpkt[i] = ch;
else
hexpkt[i] = '_';
@ -369,7 +369,7 @@ char * pncdumppkt(unsigned char * pkt, int len) {
unsigned short pncdisc(nodeid) {
if (ni[nodeid].cstate > PNCCSDISC) {
if (ni[nodeid].cstate > PNCCSCONN)
fprintf(stderr, "devpnc: disconnect from node %d\n", nodeid);
fprintf(stderr, "devpnc: disconnect from authenticated node %d\n", nodeid);
TRACE(T_RIO, " pncdisc: disconnect from node %d\n", nodeid);
close(ni[nodeid].fd);
ni[nodeid].cstate = PNCCSDISC;
@ -455,6 +455,10 @@ void pncaccept(time_t timenow) {
goto disc;
}
n = read(fd, uid, MAXUIDLEN);
if (n == 0) {
TRACE(T_RIO, " read eof on new PNC fd %d\n", fd);
goto disc;
}
if (n == -1) {
if (errno == EWOULDBLOCK || errno == EINTR || errno == EAGAIN)
return;
@ -772,8 +776,10 @@ int pncread (int nodeid, int nbytes) {
int n;
n = read(ni[nodeid].fd, ni[nodeid].rcvpkt+ni[nodeid].rcvlen, nbytes);
if (n == 0)
if (n == 0) {
TRACE(T_RIO, " read eof on node %d, disconnecting\n", nodeid);
pncdisc(nodeid);
}
if (n == -1) {
if (errno != EWOULDBLOCK && errno != EINTR && errno != EAGAIN) {
if (errno != EPIPE)
@ -865,7 +871,7 @@ int devpnc (int class, int func, int device) {
return -1;
}
buf[len-1] = 0;
if (strcmp(buf,"") == 0 || buf[0] == ';')
if (strcmp(buf,"") == 0 || buf[0] == ';' || buf[0] == '#')
continue;
if ((p=strtok(buf, DELIM)) == NULL) {