diff options
Diffstat (limited to 'source/utils/net_time.c')
| -rw-r--r-- | source/utils/net_time.c | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/source/utils/net_time.c b/source/utils/net_time.c deleted file mode 100644 index 13c75c80b04..00000000000 --- a/source/utils/net_time.c +++ /dev/null @@ -1,187 +0,0 @@ -/* - Samba Unix/Linux SMB client library - net time command - Copyright (C) 2001 Andrew Tridgell (tridge@samba.org) - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#include "includes.h" -#include "../utils/net.h" - - -/* - return the time on a server. This does not require any authentication -*/ -static time_t cli_servertime(const char *host, struct in_addr *ip, int *zone) -{ - struct nmb_name calling, called; - time_t ret = 0; - extern pstring global_myname; - struct cli_state *cli = NULL; - - cli = cli_initialise(NULL); - 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) { - make_nmb_name(&called, host, 0x20); - } else { - make_nmb_name(&called, "*SMBSERVER", 0x20); - } - - 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; - if (zone) *zone = cli->serverzone; - -done: - if (cli) cli_shutdown(cli); - return ret; -} - -/* find the servers time on the opt_host host */ -static time_t nettime(int *zone) -{ - extern BOOL opt_have_ip; - extern struct in_addr opt_dest_ip; - extern char *opt_host; - return cli_servertime(opt_host, opt_have_ip? &opt_dest_ip : NULL, zone); -} - -/* return a time as a string ready to be passed to /bin/date */ -static char *systime(time_t t) -{ - static char s[100]; - struct tm *tm; - - tm = localtime(&t); - - snprintf(s, sizeof(s), "%02d%02d%02d%02d%04d.%02d", - tm->tm_mon+1, tm->tm_mday, tm->tm_hour, - tm->tm_min, tm->tm_year + 1900, tm->tm_sec); - return s; -} - -int net_time_usage(int argc, const char **argv) -{ - d_printf( -"net time\n\tdisplays time on a server\n\n"\ -"net time system\n\tdisplays time on a server in a format ready for /bin/date\n\n"\ -"net time set\n\truns /bin/date with the time from the server\n\n"\ -"net time zone\n\tdisplays the timezone in hours from GMT on the remote computer\n\n"\ -"\n"); - net_common_flags_usage(argc, argv); - return -1; -} - -/* try to set the system clock using /bin/date */ -static int net_time_set(int argc, const char **argv) -{ - time_t t = nettime(NULL); - char *cmd; - - 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 - of systems and the user has a choice in whether its used or not */ - asprintf(&cmd, "/bin/date %s", systime(t)); - system(cmd); - free(cmd); - - return 0; -} - -/* display the time on a remote box in a format ready for /bin/date */ -static int net_time_system(int argc, const char **argv) -{ - time_t t = nettime(NULL); - - if (t == 0) return -1; - - printf("%s\n", systime(t)); - - return 0; -} - -/* display the time on a remote box in a format ready for /bin/date */ -static int net_time_zone(int argc, const char **argv) -{ - int zone = 0; - int hours, mins; - char zsign; - time_t t; - - t = nettime(&zone); - - if (t == 0) return -1; - - zsign = (zone > 0) ? '-' : '+'; - if (zone < 0) zone = -zone; - - zone /= 60; - hours = zone / 60; - mins = zone % 60; - - printf("%c%02d%02d\n", zsign, hours, mins); - - return 0; -} - -/* display or set the time on a host */ -int net_time(int argc, const char **argv) -{ - time_t t; - extern BOOL opt_have_ip; - extern struct in_addr opt_dest_ip; - extern char *opt_host; - struct functable func[] = { - {"SYSTEM", net_time_system}, - {"SET", net_time_set}, - {"ZONE", net_time_zone}, - {NULL, NULL} - }; - - if (!opt_host && !opt_have_ip && - !find_master_ip(opt_target_workgroup, &opt_dest_ip)) { - d_printf("Could not locate a time server. Try "\ - "specifying a target host.\n"); - net_time_usage(argc,argv); - return -1; - } - - if (argc != 0) { - return net_run_function(argc, argv, func, net_time_usage); - } - - /* default - print the time */ - t = cli_servertime(opt_host, opt_have_ip? &opt_dest_ip : NULL, NULL); - if (t == 0) return -1; - - d_printf("%s", ctime(&t)); - return 0; -} |