+++ /dev/null
-/*
- * control.c
- *
- * This module handles states which are global to the entire server.
- *
- */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <time.h>
-#include <ctype.h>
-#include <string.h>
-#include <errno.h>
-#include <pthread.h>
-#include <syslog.h>
-#include "citadel.h"
-#include "server.h"
-#include "control.h"
-#include "sysdep_decls.h"
-
-struct CitControl CitControl;
-
-/*
- * get_control - read the control record into memory.
- */
-void get_control(void) {
- FILE *fp;
-
- /* Zero it out. If the control record on disk is missing or short,
- * the system functions with all control record fields initialized
- * to zero.
- */
- memset(&CitControl, 0, sizeof(struct CitControl));
- fp = fopen("citadel.control", "rb");
- if (fp == NULL) return;
-
- fread(&CitControl, sizeof(struct CitControl), 1, fp);
- fclose(fp);
- }
-
-/*
- * put_control - write the control record to disk.
- */
-void put_control(void) {
- FILE *fp;
-
- fp = fopen("citadel.control", "wb");
- if (fp != NULL) {
- fwrite(&CitControl, sizeof(struct CitControl), 1, fp);
- fclose(fp);
- }
- }
-
-
-/*
- * get_new_message_number() - Obtain a new, unique ID to be used for a message.
- */
-long get_new_message_number(void) {
- begin_critical_section(S_CONTROL);
- get_control();
- ++CitControl.MMhighest;
- put_control();
- end_critical_section(S_CONTROL);
- return(CitControl.MMhighest);
- }
-
-
-/*
- * get_new_user_number() - Obtain a new, unique ID to be used for a user.
- */
-long get_new_user_number(void) {
- begin_critical_section(S_CONTROL);
- get_control();
- ++CitControl.MMnextuser;
- put_control();
- end_critical_section(S_CONTROL);
- return(CitControl.MMnextuser);
- }