2 Unix SMB/Netbios implementation.
5 Copyright (C) Andrew Tridgell 1994-1998
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 12 aug 96: Erik.Devriendt@te6.siemens.be
24 added support for shared memory implementation of share mode locking
26 21-Jul-1998: rsharpe@ns.aus.com (Richard Sharpe)
27 Added -L (locks only) -S (shares only) flags and code
32 * This program reports current SMB connections
39 struct connect_record crec;
41 struct session_record{
46 struct session_record *next;
49 extern int DEBUGLEVEL;
51 extern pstring myhostname;
53 static pstring Ucrit_username = ""; /* added by OH */
54 int Ucrit_pid[100]; /* Ugly !!! */ /* added by OH */
55 int Ucrit_MaxPid=0; /* added by OH */
56 unsigned int Ucrit_IsActive = 0; /* added by OH */
58 int shares_only = 0; /* Added by RJS */
59 int locks_only = 0; /* Added by RJS */
61 /* we need these because we link to locking*.o */
62 void become_root(BOOL save_dir) {}
63 void unbecome_root(BOOL restore_dir) {}
67 static void Ucrit_addUsername(char *username)
69 pstrcpy(Ucrit_username, username);
70 if(strlen(Ucrit_username) > 0)
74 static unsigned int Ucrit_checkUsername(char *username)
76 if ( !Ucrit_IsActive) return 1;
77 if (strcmp(Ucrit_username,username) ==0) return 1;
81 static void Ucrit_addPid(int pid)
84 if ( !Ucrit_IsActive) return;
85 for (i=0;i<Ucrit_MaxPid;i++)
86 if( pid == Ucrit_pid[i] ) return;
87 Ucrit_pid[Ucrit_MaxPid++] = pid;
90 static unsigned int Ucrit_checkPid(int pid)
93 if ( !Ucrit_IsActive) return 1;
94 for (i=0;i<Ucrit_MaxPid;i++)
95 if( pid == Ucrit_pid[i] ) return 1;
100 static void print_share_mode(share_mode_entry *e, char *fname)
104 printf("Locked files:\n");
105 printf("Pid DenyMode R/W Oplock Name\n");
106 printf("--------------------------------------------------\n");
110 if (Ucrit_checkPid(e->pid)) {
111 printf("%-5d ",e->pid);
112 switch ((e->share_mode>>4)&0xF) {
113 case DENY_NONE: printf("DENY_NONE "); break;
114 case DENY_ALL: printf("DENY_ALL "); break;
115 case DENY_DOS: printf("DENY_DOS "); break;
116 case DENY_READ: printf("DENY_READ "); break;
117 case DENY_WRITE:printf("DENY_WRITE "); break;
119 switch (e->share_mode&0xF) {
120 case 0: printf("RDONLY "); break;
121 case 1: printf("WRONLY "); break;
122 case 2: printf("RDWR "); break;
126 (EXCLUSIVE_OPLOCK|BATCH_OPLOCK)) ==
127 (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
128 printf("EXCLUSIVE+BATCH ");
129 else if (e->op_type & EXCLUSIVE_OPLOCK)
130 printf("EXCLUSIVE ");
131 else if (e->op_type & BATCH_OPLOCK)
136 printf(" %s %s",fname,asctime(LocalTime((time_t *)&e->time.tv_sec)));
142 int main(int argc, char *argv[])
147 static pstring servicesf = CONFIGFILE;
149 int verbose = 0, brief =0;
150 BOOL processes_only=False;
152 struct session_record *ptr;
156 setup_logging(argv[0],True);
158 charset_initialise();
163 if (getuid() != geteuid()) {
164 printf("smbstatus should not be run setuid\n");
168 while ((c = getopt(argc, argv, "pdLSs:u:b")) != EOF) {
186 pstrcpy(servicesf, optarg);
188 case 'u': /* added by OH */
189 Ucrit_addUsername(optarg); /* added by OH */
192 fprintf(stderr, "Usage: %s [-d] [-L] [-p] [-S] [-s configfile] [-u username]\n", *argv); /* changed by OH */
197 get_myname(myhostname, NULL);
199 if (!lp_load(servicesf,False,False,False)) {
200 fprintf(stderr, "Can't load %s - run testparm to debug it\n", servicesf);
205 printf("using configfile = %s\n", servicesf);
206 printf("lockdir = %s\n", *lp_lockdir() ? lp_lockdir() : "NULL");
209 pstrcpy(fname,lp_lockdir());
210 standard_sub_basic(fname);
211 trim_string(fname,"","/");
212 pstrcat(fname,"/STATUS..LCK");
214 f = sys_fopen(fname,"r");
216 printf("Couldn't open status file %s\n",fname);
218 printf("You need to have status=yes in your smb config file\n");
222 printf("Opened status file %s\n", fname);
227 if (!processes_only) {
228 printf("\nSamba version %s\n",VERSION);
232 printf("PID Username Machine Time logged in\n");
233 printf("-------------------------------------------------------------------\n");
237 printf("Service uid gid pid machine\n");
238 printf("----------------------------------------------\n");
244 if (fread(&crec,sizeof(crec),1,f) != 1)
246 if (crec.cnum == -1) continue;
247 if ( crec.magic == 0x280267 && process_exists(crec.pid)
248 && Ucrit_checkUsername(uidtoname(crec.uid)) /* added by OH */
256 if ((ptr->pid==crec.pid)&&(strncmp(ptr->machine,crec.machine,30)==0))
258 if (ptr->start > crec.start)
259 ptr->start=crec.start;
266 ptr=(struct session_record *) malloc(sizeof(struct session_record));
269 ptr->start=crec.start;
270 strncpy(ptr->machine,crec.machine,30);
271 ptr->machine[30]='\0';
278 Ucrit_addPid(crec.pid); /* added by OH */
279 if (processes_only) {
280 if (last_pid != crec.pid)
281 printf("%d\n",crec.pid);
282 last_pid = crec.pid; /* XXXX we can still get repeats, have to
283 add a sort at some time */
286 printf("%-10.10s %-8s %-8s %5d %-8s (%s) %s",
287 crec.name,uidtoname(crec.uid),gidtoname(crec.gid),crec.pid,
288 crec.machine,crec.addr,
289 asctime(LocalTime(&crec.start)));
295 if (processes_only) exit(0);
302 printf("%-8d%-10.10s%-30.30s%s",ptr->pid,uidtoname(ptr->uid),ptr->machine,asctime(LocalTime(&(ptr->start))));
312 if (!locking_init(1)) {
313 printf("Can't initialise shared memory - exiting\n");
317 if (share_mode_forall(print_share_mode) <= 0)
318 printf("No locked files\n");
322 share_status(stdout);