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Code

better error handling

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This commit is contained in:
Andrew Tridgell 0001-01-01 00:00:00 +00:00
parent 2183c1f3b0
commit 75621d5284
1 changed files with 17 additions and 11 deletions
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28
source/utils/net_time.c
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@ -33,7 +33,12 @@ static time_t cli_servertime(const char *host, struct in_addr *ip)
struct cli_state *cli = NULL;
cli = cli_initialise(NULL);
if (!cli || !cli_connect(cli, host, ip)) goto done;
if (!cli) goto done;
if (!cli_connect(cli, host, ip)) {
fprintf(stderr,"Can't contact server\n");
goto done;
}
make_nmb_name(&calling, global_myname, 0x0);
if (host) {
@ -42,8 +47,14 @@ static time_t cli_servertime(const char *host, struct in_addr *ip)
make_nmb_name(&called, "*SMBSERVER", 0x20);
}
if (!cli_session_request(cli, &calling, &called)) goto done;
if (!cli_negprot(cli)) goto done;
if (!cli_session_request(cli, &calling, &called)) {
fprintf(stderr,"Session request failed\n");
goto done;
}
if (!cli_negprot(cli)) {
fprintf(stderr,"Protocol negotiation failed\n");
goto done;
}
ret = cli->servertime;
@ -94,10 +105,7 @@ static int net_time_set(int argc, const char **argv)
time_t t = nettime();
char *cmd;
if (t == 0) {
d_printf("Can't contact server\n");
return -1;
}
if (t == 0) return -1;
/* yes, I know this is cheesy. Use "net time system" if you want to
roll your own. I'm putting this in as it works on a large number
@ -114,10 +122,7 @@ static int net_time_system(int argc, const char **argv)
{
time_t t = nettime();
if (t == 0) {
d_printf("Can't contact server\n");
return -1;
}
if (t == 0) return -1;
printf("%s\n", systime(t));
@ -148,6 +153,7 @@ int net_time(int argc, const char **argv)
/* default - print the time */
t = cli_servertime(opt_host, opt_have_ip? &opt_dest_ip : NULL);
if (t == 0) return -1;
d_printf("%s", ctime(&t));
return 0;