static void empty_unit(int chassis, int geoslot) {
unit_t *u = &units[chassis][geoslot];
empty_unit_iface(u);
if (u->imsg) { /* then if an inbound message buffer exists */
u->imsg = (char *)realloc(u->imsg, 1); /* and re-allocate the old large buffer into a new small one */
if (u->imsg == NULL) { /* oops, realloc call failed */
fprintf(stderr, "Warning...call to realloc() failed, value of errno is %d\n", errno);
}
}
static void empty_unit_table(void) {
int chassis, geoslot;
for (chassis = 0; chassis <= MAX_CHASSIS; chassis++) {
for (geoslot = 0; geoslot <= MAX_GEOSLOT; geoslot++) {
if (units[chassis][geoslot].ip != NULL) {
free(units[chassis][geoslot].ip); /* get rid of the malloc'ed space that holds the IP address */
units[chassis][geoslot].ip = 0; /* then set the pointer to NULL */
}
empty_unit(chassis, geoslot);
}
}
}
static void empty_unit_table(void) {
int chassis, geoslot;
for (chassis = 0; chassis <= MAX_CHASSIS; chassis++) {
for (geoslot = 0; geoslot <= MAX_GEOSLOT; geoslot++) {
if (units[chassis][geoslot].ip != NULL) {
free(units[chassis][geoslot].ip); /* get rid of the malloc'ed space that holds the IP address */
units[chassis][geoslot].ip = 0; /* then set the pointer to NULL */
}
empty_unit(chassis, geoslot);
}
}
}
static void send_to_fd(int fd, int len, unsigned char *str) {
int nwritten;
int chassis, geoslot;
while (len > 0) {
if ((nwritten = write(fd, str, len)) <= 0) {
find_unit_by_fd(fd, &chassis, &geoslot, NULL);
if (units[chassis][geoslot].fd == fd) close_with_IOP(chassis, geoslot, LIVE);
else if (units[chassis][geoslot].find_fd == fd) close_with_IOP(chassis, geoslot, FIND);
empty_unit(chassis, geoslot);
return;
}
len -= nwritten;
str += nwritten;
}
}