static void get_next_command (void)
{
char *buf;
char *ptr, *arg;
char *input;
fflush (stdout);
buf = isc_mem_allocate (mctx, COMMSIZE);
if (buf == NULL)
fatal ("memory allocation failure");
fputs ("> ", stderr);
fflush (stderr);
isc_app_block ();
ptr = fgets (buf, COMMSIZE, stdin);
isc_app_unblock ();
if (ptr == NULL)
{
in_use = ISC_FALSE;
goto cleanup;
}
input = buf;
ptr = next_token (&input, " \t\r\n");
if (ptr == NULL)
goto cleanup;
arg = next_token (&input, " \t\r\n");
if ((strcasecmp (ptr, "set") == 0) && (arg != NULL))
setoption (arg);
else if ((strcasecmp (ptr, "server") == 0) || (strcasecmp (ptr, "lserver") == 0))
{
isc_app_block ();
set_nameserver (arg);
check_ra = ISC_FALSE;
isc_app_unblock ();
show_settings (ISC_TRUE, ISC_TRUE);
}
else if (strcasecmp (ptr, "exit") == 0)
{
in_use = ISC_FALSE;
goto cleanup;
}
else if (strcasecmp (ptr, "help") == 0 || strcasecmp (ptr, "?") == 0)
{
printf ("The '%s' command is not yet implemented.\n", ptr);
goto cleanup;
}
else if (strcasecmp (ptr, "finger") == 0 ||
strcasecmp (ptr, "root") == 0 || strcasecmp (ptr, "ls") == 0 || strcasecmp (ptr, "view") == 0)
{
printf ("The '%s' command is not implemented.\n", ptr);
goto cleanup;
}
else
addlookup (ptr);
cleanup:
isc_mem_free (mctx, buf);
}
static void
get_next_command(void) {
char *buf;
char *ptr;
fflush(stdout);
buf = isc_mem_allocate(mctx, COMMSIZE);
if (buf == NULL)
fatal("memory allocation failure");
isc_app_block();
if (interactive) {
#ifdef HAVE_READLINE
ptr = readline("> ");
if (ptr != NULL)
add_history(ptr);
#else
fputs("> ", stderr);
fflush(stderr);
ptr = fgets(buf, COMMSIZE, stdin);
#endif
} else
ptr = fgets(buf, COMMSIZE, stdin);
isc_app_unblock();
if (ptr == NULL) {
in_use = ISC_FALSE;
} else
do_next_command(ptr);
#ifdef HAVE_READLINE
if (interactive)
free(ptr);
#endif
isc_mem_free(mctx, buf);
}
static void
do_next_command(char *input) {
char *ptr, *arg;
ptr = next_token(&input, " \t\r\n");
if (ptr == NULL)
return;
arg = next_token(&input, " \t\r\n");
if ((strcasecmp(ptr, "set") == 0) &&
(arg != NULL))
setoption(arg);
else if ((strcasecmp(ptr, "server") == 0) ||
(strcasecmp(ptr, "lserver") == 0)) {
isc_app_block();
set_nameserver(arg);
check_ra = ISC_FALSE;
isc_app_unblock();
show_settings(ISC_TRUE, ISC_TRUE);
} else if (strcasecmp(ptr, "exit") == 0) {
in_use = ISC_FALSE;
} else if (strcasecmp(ptr, "help") == 0 ||
strcasecmp(ptr, "?") == 0) {
printf("The '%s' command is not yet implemented.\n", ptr);
} else if (strcasecmp(ptr, "finger") == 0 ||
strcasecmp(ptr, "root") == 0 ||
strcasecmp(ptr, "ls") == 0 ||
strcasecmp(ptr, "view") == 0) {
printf("The '%s' command is not implemented.\n", ptr);
} else
addlookup(ptr);
}
static void
get_addresses(const char *host, in_port_t port) {
isc_result_t result;
isc_app_block();
result = bind9_getaddresses(servername, port,
serveraddrs, SERVERADDRS, &nserveraddrs);
isc_app_unblock();
if (result != ISC_R_SUCCESS)
fatal("couldn't get address for '%s': %s",
host, isc_result_totext(result));
INSIST(nserveraddrs > 0);
}
