fix dlen

[citadel.git] / citadel / housekeeping.c

diff --git a/citadel/housekeeping.c b/citadel/housekeeping.c
deleted file mode 100644 (file)
index aa380f1..0000000
--- a/citadel/housekeeping.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * $Id$
- *
- * This file contains housekeeping tasks which periodically
- * need to be executed.  It keeps a nice little queue...
- *
- */
-
-#include "sysdep.h"
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <time.h>
-#include <ctype.h>
-#include <string.h>
-#include <errno.h>
-#include <limits.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
-#include "tools.h"
-#include "citadel.h"
-#include "server.h"
-#include "citserver.h"
-#include "config.h"
-#include "housekeeping.h"
-#include "sysdep_decls.h"
-#include "room_ops.h"
-#include "database.h"
-
-
-int housepipe[2];      /* This is the queue for housekeeping tasks */
-
-
-/*
- * Terminate idle sessions.  This function pounds through the session table
- * comparing the current time to each session's time-of-last-command.  If an
- * idle session is found it is terminated, then the search restarts at the
- * beginning because the pointer to our place in the list becomes invalid.
- */
-void terminate_idle_sessions(void) {
-       struct CitContext *ccptr;
-       time_t now;
-       int session_to_kill;
-
-       now = time(NULL);
-       session_to_kill = 0;
-       begin_critical_section(S_SESSION_TABLE);
-       for (ccptr = ContextList; ccptr != NULL; ccptr = ccptr->next) {
-               if (  (ccptr!=CC)
-               && (config.c_sleeping > 0)
-               && (now - (ccptr->lastcmd) > config.c_sleeping) ) {
-                       ccptr->kill_me = 1;
-               }
-       }
-       end_critical_section(S_SESSION_TABLE);
-}
-
-
-
-void check_sched_shutdown(void) {
-       if ((ScheduledShutdown == 1) && (ContextList == NULL)) {
-               lprintf(3, "Scheduled shutdown initiating.\n");
-               master_cleanup();
-       }
-}
-
-
-
-/*
- * This is the main loop for the housekeeping thread.  It remains active
- * during the entire run of the server.
- */
-void housekeeping_loop(void) {
-       long flags;
-        struct timeval tv;
-        fd_set readfds;
-        int did_something;
-       char house_cmd[256];    /* Housekeep cmds are always 256 bytes long */
-       char cmd[256];
-
-       if (pipe(housepipe) != 0) {
-               lprintf(1, "FATAL ERROR: can't create housekeeping pipe: %s\n",
-                       strerror(errno));
-               exit(0);
-       }
-
-       flags = (long) fcntl(housepipe[1], F_GETFL);
-       flags |= O_NONBLOCK;
-       fcntl(housepipe[1], F_SETFL, flags);
-
-       while(1) {
-               do {
-                       did_something = 0;
-                       tv.tv_sec = HOUSEKEEPING_WAKEUP;
-                       tv.tv_usec = 0;
-                       FD_ZERO(&readfds);
-                       FD_SET(housepipe[0], &readfds);
-                       select(housepipe[0] + 1, &readfds, NULL, NULL, &tv);
-                       if (FD_ISSET(housepipe[0], &readfds)) {
-                               did_something = 1;
-                       }
-
-                       if (did_something) {
-                               read(housepipe[0], house_cmd, 256);
-                       }
-                       else {
-                               memset(house_cmd, 0, 256);
-                               strcpy(house_cmd, "MINUTE");
-                       }
-
-                       extract(cmd, house_cmd, 0);
-                       cdb_begin_transaction();
-
-                       /* Do whatever this cmd requires */
-
-                       /* Once-every-minute housekeeper */
-                       if (!strcmp(cmd, "MINUTE")) {
-                               terminate_idle_sessions();
-                       }
-
-                       /* Scheduled shutdown housekeeper */
-                       else if (!strcmp(cmd, "SCHED_SHUTDOWN")) {
-                               check_sched_shutdown();
-                       }
-
-                       /* Unknown */
-                       else {
-                               lprintf(7, "Unknown housekeeping command\n");
-                       }
-
-                       cdb_end_transaction();
-
-               } while (did_something);
-       }
-}
-
-
-
-
-
-
-void enter_housekeeping_cmd(char *cmd) {
-       char cmdbuf[256];
-
-       lprintf(9, "enter_housekeeping_cmd(%s)\n", cmd);
-       safestrncpy(cmdbuf, cmd, 256);
-       begin_critical_section(S_HOUSEKEEPING);
-       write(housepipe[1], cmdbuf, 256);
-       end_critical_section(S_HOUSEKEEPING);
-       lprintf(9, "leaving enter_housekeeping_cmd()\n");
-}
-       
-
-
-/*
- * Check (and fix) floor reference counts.  This doesn't need to be done
- * very often, since the counts should remain correct during normal operation.
- * NOTE: this function pair should ONLY be called during startup.  It is NOT
- * thread safe.
- */
-void check_ref_counts_backend(struct quickroom *qrbuf, void *data) {
-       struct floor flbuf;
-
-       getfloor(&flbuf, qrbuf->QRfloor);
-       ++flbuf.f_ref_count;
-       flbuf.f_flags = flbuf.f_flags | QR_INUSE;
-       putfloor(&flbuf, qrbuf->QRfloor);
-       }
-
-void check_ref_counts(void) {
-       struct floor flbuf;
-       int a;
-
-       for (a=0; a<MAXFLOORS; ++a) {
-               getfloor(&flbuf, a);
-               flbuf.f_ref_count = 0;
-               flbuf.f_flags = flbuf.f_flags & ~QR_INUSE;
-               putfloor(&flbuf, a);
-               }
-
-       ForEachRoom(check_ref_counts_backend, NULL);
-       }       
-