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Diffstat (limited to 'source3/lib/util_status.c')
| -rw-r--r-- | source3/lib/util_status.c | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/source3/lib/util_status.c b/source3/lib/util_status.c deleted file mode 100644 index 836388a1bd..0000000000 --- a/source3/lib/util_status.c +++ /dev/null @@ -1,160 +0,0 @@ -/* - Unix SMB/Netbios implementation. - Version 1.9. - Samba connection status utility functions - Copyright (C) Andrew Tridgell 1992-1999 - Copyright (C) Michael Glauche 1999 - - 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" - -extern int DEBUGLEVEL; - -/******************************************************************* -parse the STATUS..LCK file. caller is responsible for freeing *crec. -********************************************************************/ -BOOL get_connection_status(struct connect_record **crec, - uint32 *connection_count) -{ - int fd; - pstring fname; - int conn; - int num_recs; - struct connect_record *c; - int i; - - if (crec == NULL || connection_count == NULL) - { - return False; - } - - pstrcpy(fname,lp_lockdir()); - standard_sub_basic(fname); - trim_string(fname,"","/"); - pstrcat(fname,"/STATUS..LCK"); - - fd = sys_open(fname,O_RDONLY, 0); - - if (fd == -1) - { - DEBUG(0,("Couldn't open status file %s\n",fname)); - return False; - } - - (*crec) = NULL; - - num_recs = file_size(fname) / sizeof(*c); - - DEBUG(5,("Opened status file %s, record count %d\n",fname, num_recs)); - - for (i = 0, conn = 0; i < num_recs; i++) - { - (*crec) = Realloc((*crec), (conn+1) * sizeof((*crec)[conn])); - if ((*crec) == NULL) - { - DEBUG(0,("Realloc failed in get_connection_status\n")); - return False; - } - - c = &((*crec)[conn]); - if (sys_lseek(fd,i*sizeof(*c),SEEK_SET) != i*sizeof(*c) || - read(fd,c,sizeof(*c)) != sizeof(*c)) - { - DEBUG(0,("unable to read a crec in get_connection_status\n")); - break; - } - DEBUG(10,("cnum:%u. pid: %d magic: %x\n", - c->cnum, c->pid, c->magic)); - - /* valid connection, smbd process still going, connection still going */ - if ( c->magic == 0x280267 && process_exists(c->pid) && c->cnum != -1 ) - { - conn++; - } - - } - close(fd); - (*connection_count)=conn; - return True; -} - -/******************************************************************* -Get the number of open Sessions. Not optimal yet. Has at least O(n*log(n)). - ********************************************************************/ -BOOL get_session_count(struct connect_record **srec,uint32 *session_count) -{ - struct connect_record *crec = NULL; - struct connect_record *c; - - uint32 connection_count; - uint32 conn; - int *pid; - int i; - int MaxPid; - BOOL found; - - (*srec) = NULL; - pid = NULL; - if (get_connection_status(&crec, &connection_count)) - { - MaxPid = 0; - for (conn = 0; conn < connection_count; conn++) - { - DEBUG(10,("Connection nr : %u\n",conn)); - found=False; - for (i = 0; i < MaxPid; i++) - { - if (crec[conn].pid == pid[i]) - { - found = True; - i=MaxPid; - } - } - if (!found) { - (*srec) = Realloc((*srec), (MaxPid+1) * sizeof((*srec)[MaxPid])); - if ((*srec) == NULL) - { - DEBUG(0,("Realloc failed in get_connection_status\n")); - return False; - } - pid = Realloc(pid, (MaxPid+1) * sizeof(int)); - if (pid == NULL) - { - DEBUG(0,("Realloc failed in get_session_count\n")); - free(crec); - return False; - } - c = &((*srec)[MaxPid]); - pid[MaxPid]=crec[conn].pid; - pstrcpy(c->machine,crec[conn].machine); - c->uid = crec[conn].uid; - c->pid = crec[conn].pid; - c->cnum = crec[conn].cnum; - pstrcpy(c->name,crec[conn].name); - - MaxPid++; - } - } - } else { -/* crec is not valid, so no need to free it here */ - return False; - } - free(crec); - (*session_count) = MaxPid; - return True; -} - |