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deb-mbse/mbsetup/m_service.c

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2001-08-17 05:46:24 +00:00
/*****************************************************************************
*
* File ..................: m_service.c
* Purpose ...............: Service Setup
* Last modification date : 30-Apr-2001
*
*****************************************************************************
* Copyright (C) 1997-2001
*
* Michiel Broek FIDO: 2:280/2802
* Beekmansbos 10
* 1971 BV IJmuiden
* the Netherlands
*
* This file is part of MBSE BBS.
*
* This BBS 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, or (at your option) any
* later version.
*
* MB BBS 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 MB BBS; see the file COPYING. If not, write to the Free
* Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*****************************************************************************/
#include "../lib/libs.h"
#include "../lib/structs.h"
#include "../lib/records.h"
#include "../lib/common.h"
#include "../lib/clcomm.h"
#include "screen.h"
#include "mutil.h"
#include "ledit.h"
#include "stlist.h"
#include "m_global.h"
#include "m_service.h"
int ServiceUpdated;
/*
* Count nr of servrec records in the database.
* Creates the database if it doesn't exist.
*/
int CountService(void)
{
FILE *fil;
char ffile[81];
int count;
sprintf(ffile, "%s/etc/service.data", getenv("MBSE_ROOT"));
if ((fil = fopen(ffile, "r")) == NULL) {
if ((fil = fopen(ffile, "a+")) != NULL) {
servhdr.hdrsize = sizeof(servhdr);
servhdr.recsize = sizeof(servrec);
servhdr.lastupd = time(NULL);
fwrite(&servhdr, sizeof(servhdr), 1, fil);
memset(&servrec, 0, sizeof(servrec));
sprintf(servrec.Service, "UUCP");
servrec.Action = EMAIL;
servrec.Active = TRUE;
fwrite(&servrec, sizeof(servrec), 1, fil);
sprintf(servrec.Service, "areamgr");
servrec.Action = AREAMGR;
fwrite(&servrec, sizeof(servrec), 1, fil);
sprintf(servrec.Service, "gecho");
fwrite(&servrec, sizeof(servrec), 1, fil);
sprintf(servrec.Service, "fmail");
fwrite(&servrec, sizeof(servrec), 1, fil);
servrec.Action = FILEMGR;
sprintf(servrec.Service, "allfix");
fwrite(&servrec, sizeof(servrec), 1, fil);
sprintf(servrec.Service, "mbtic");
fwrite(&servrec, sizeof(servrec), 1, fil);
sprintf(servrec.Service, "raid");
fwrite(&servrec, sizeof(servrec), 1, fil);
fclose(fil);
return 6;
} else
return -1;
}
fread(&servhdr, sizeof(servhdr), 1, fil);
fseek(fil, 0, SEEK_END);
count = (ftell(fil) - servhdr.hdrsize) / servhdr.recsize;
fclose(fil);
return count;
}
/*
* Open database for editing. The datafile is copied, if the format
* is changed it will be converted on the fly. All editing must be
* done on the copied file.
*/
int OpenService(void)
{
FILE *fin, *fout;
char fnin[81], fnout[81];
long oldsize;
sprintf(fnin, "%s/etc/service.data", getenv("MBSE_ROOT"));
sprintf(fnout, "%s/etc/service.temp", getenv("MBSE_ROOT"));
if ((fin = fopen(fnin, "r")) != NULL) {
if ((fout = fopen(fnout, "w")) != NULL) {
fread(&servhdr, sizeof(servhdr), 1, fin);
/*
* In case we are automatic upgrading the data format
* we save the old format. If it is changed, the
* database must always be updated.
*/
oldsize = servhdr.recsize;
if (oldsize != sizeof(servrec))
ServiceUpdated = 1;
else
ServiceUpdated = 0;
servhdr.hdrsize = sizeof(servhdr);
servhdr.recsize = sizeof(servrec);
fwrite(&servhdr, sizeof(servhdr), 1, fout);
/*
* The datarecord is filled with zero's before each
* read, so if the format changed, the new fields
* will be empty.
*/
memset(&servrec, 0, sizeof(servrec));
while (fread(&servrec, oldsize, 1, fin) == 1) {
fwrite(&servrec, sizeof(servrec), 1, fout);
memset(&servrec, 0, sizeof(servrec));
}
fclose(fin);
fclose(fout);
return 0;
} else
return -1;
}
return -1;
}
void CloseService(void)
{
char fin[81], fout[81];
FILE *fi, *fo;
st_list *hat = NULL, *tmp;
sprintf(fin, "%s/etc/service.data", getenv("MBSE_ROOT"));
sprintf(fout,"%s/etc/service.temp", getenv("MBSE_ROOT"));
if (ServiceUpdated == 1) {
if (yes_no((char *)"Database is changed, save changes") == 1) {
working(1, 0, 0);
fi = fopen(fout, "r");
fo = fopen(fin, "w");
fread(&servhdr, servhdr.hdrsize, 1, fi);
fwrite(&servhdr, servhdr.hdrsize, 1, fo);
while (fread(&servrec, servhdr.recsize, 1, fi) == 1)
if (!servrec.Deleted)
fill_stlist(&hat, servrec.Service, ftell(fi) - servhdr.recsize);
sort_stlist(&hat);
for (tmp = hat; tmp; tmp = tmp->next) {
fseek(fi, tmp->pos, SEEK_SET);
fread(&servrec, servhdr.recsize, 1, fi);
fwrite(&servrec, servhdr.recsize, 1, fo);
}
tidy_stlist(&hat);
fclose(fi);
fclose(fo);
unlink(fout);
Syslog('+', "Updated \"servrec.data\"");
return;
}
}
working(1, 0, 0);
unlink(fout);
}
int AppendService(void)
{
FILE *fil;
char ffile[81];
sprintf(ffile, "%s/etc/service.temp", getenv("MBSE_ROOT"));
if ((fil = fopen(ffile, "a")) != NULL) {
memset(&servrec, 0, sizeof(servrec));
/*
* Fill in default values
*/
fwrite(&servrec, sizeof(servrec), 1, fil);
fclose(fil);
ServiceUpdated = 1;
return 0;
} else
return -1;
}
void ServiceScreen(void)
{
clr_index();
set_color(WHITE, BLACK);
mvprintw( 5, 2, "16. EDIT SERVICES");
set_color(CYAN, BLACK);
mvprintw( 7, 2, "1. Name");
mvprintw( 8, 2, "2. Type");
mvprintw( 9, 2, "3. Active");
mvprintw(10, 2, "4. Deleted");
}
/*
* Edit one record, return -1 if record doesn't exist, 0 if ok.
*/
int EditServiceRec(int Area)
{
FILE *fil;
char mfile[81];
long offset;
unsigned long crc, crc1;
clr_index();
working(1, 0, 0);
IsDoing("Edit Service");
sprintf(mfile, "%s/etc/service.temp", getenv("MBSE_ROOT"));
if ((fil = fopen(mfile, "r")) == NULL) {
working(2, 0, 0);
return -1;
}
fread(&servhdr, sizeof(servhdr), 1, fil);
offset = servhdr.hdrsize + ((Area -1) * servhdr.recsize);
if (fseek(fil, offset, 0) != 0) {
working(2, 0, 0);
return -1;
}
fread(&servrec, servhdr.recsize, 1, fil);
fclose(fil);
crc = 0xffffffff;
crc = upd_crc32((char *)&servrec, crc, servhdr.recsize);
working(0, 0, 0);
for (;;) {
ServiceScreen();
set_color(WHITE, BLACK);
show_str( 7,18,15, servrec.Service);
show_service(8, 18, servrec.Action);
show_bool( 9,18, servrec.Active);
show_bool(10,18, servrec.Deleted);
switch(select_menu(4)) {
case 0:
crc1 = 0xffffffff;
crc1 = upd_crc32((char *)&servrec, crc1, servhdr.recsize);
if (crc != crc1) {
if (yes_no((char *)"Record is changed, save") == 1) {
working(1, 0, 0);
if ((fil = fopen(mfile, "r+")) == NULL) {
working(2, 0, 0);
return -1;
}
fseek(fil, offset, 0);
fwrite(&servrec, servhdr.recsize, 1, fil);
fclose(fil);
ServiceUpdated = 1;
working(0, 0, 0);
}
}
IsDoing("Browsing Menu");
return 0;
case 1: E_STR( 7,18,15, servrec.Service,"Enter the ^name^ of this ^service^.")
case 2: servrec.Action = edit_service(8,18,servrec.Action);
break;
case 3: E_BOOL( 9,18, servrec.Active, "If this service is ^active^")
case 4: E_BOOL(10,18, servrec.Deleted, "If this record is ^Deleted^")
}
}
}
void EditService(void)
{
int records, i, o, x, y;
char pick[12];
FILE *fil;
char temp[81];
long offset;
clr_index();
working(1, 0, 0);
IsDoing("Browsing Menu");
if (config_read() == -1) {
working(2, 0, 0);
return;
}
records = CountService();
if (records == -1) {
working(2, 0, 0);
return;
}
if (OpenService() == -1) {
working(2, 0, 0);
return;
}
working(0, 0, 0);
o = 0;
for (;;) {
clr_index();
set_color(WHITE, BLACK);
mvprintw( 5, 4, "16. SERVICE MANAGER");
set_color(CYAN, BLACK);
if (records != 0) {
sprintf(temp, "%s/etc/service.temp", getenv("MBSE_ROOT"));
working(1, 0, 0);
if ((fil = fopen(temp, "r")) != NULL) {
fread(&servhdr, sizeof(servhdr), 1, fil);
x = 2;
y = 7;
set_color(CYAN, BLACK);
for (i = 1; i <= 20; i++) {
if (i == 11) {
x = 42;
y = 7;
}
if ((o + i) <= records) {
offset = sizeof(servhdr) + (((o + i) - 1) * servhdr.recsize);
fseek(fil, offset, 0);
fread(&servrec, servhdr.recsize, 1, fil);
if (servrec.Active)
set_color(CYAN, BLACK);
else
set_color(LIGHTBLUE, BLACK);
sprintf(temp, "%3d. %-15s %s", o+i, servrec.Service, getservice(servrec.Action));
temp[37] = 0;
mvprintw(y, x, temp);
y++;
}
}
fclose(fil);
}
}
working(0, 0, 0);
strcpy(pick, select_record(records, 20));
if (strncmp(pick, "-", 1) == 0) {
CloseService();
return;
}
if (strncmp(pick, "A", 1) == 0) {
working(1, 0, 0);
if (AppendService() == 0) {
records++;
working(1, 0, 0);
} else
working(2, 0, 0);
working(0, 0, 0);
}
if (strncmp(pick, "N", 1) == 0)
if ((o + 20) < records)
o = o + 20;
if (strncmp(pick, "P", 1) == 0)
if ((o - 20) >= 0)
o = o - 20;
if ((atoi(pick) >= 1) && (atoi(pick) <= records))
EditServiceRec(atoi(pick));
}
}
int service_doc(FILE *fp, FILE *toc, int page)
{
char temp[81];
FILE *no;
int j;
sprintf(temp, "%s/etc/service.data", getenv("MBSE_ROOT"));
if ((no = fopen(temp, "r")) == NULL)
return page;
page = newpage(fp, page);
addtoc(fp, toc, 14, 0, page, (char *)"Service manager");
j = 0;
fprintf(fp, "\n");
fprintf(fp, " Service Action Active\n");
fprintf(fp, " --------------- -------- ------\n");
fread(&servhdr, sizeof(servhdr), 1, no);
while ((fread(&servrec, servhdr.recsize, 1, no)) == 1) {
if (j == 50) {
page = newpage(fp, page);
fprintf(fp, "\n");
fprintf(fp, " Service Action Active\n");
fprintf(fp, " --------------- -------- ------\n");
j = 0;
}
fprintf(fp, " %-15s %-8s %s\n", servrec.Service, getservice(servrec.Action), getboolean(servrec.Active));
j++;
}
fclose(no);
return page;
}