bbs/deb-mbse
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix for fseek error in auto create when database is too small

Browse Source
This commit is contained in:
Michiel Broek 2002-05-22 17:48:11 +00:00
parent b1353db234
commit 81c87eb1d6
2 changed files with 35 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
mbfido/createf.c
View File

@ -230,9 +230,25 @@ int CheckTicGroup(char *Area, int SendUplink, faddr *f)
fread(&areahdr, sizeof(areahdr), 1, fp); fread(&areahdr, sizeof(areahdr), 1, fp);
Syslog('f', "File area is open"); Syslog('f', "File area is open");
/*
* Verify the file is large enough
*/
fseek(fp, 0, SEEK_END);
offset = areahdr.hdrsize + ((fgroup.StartArea -1) * (areahdr.recsize)); offset = areahdr.hdrsize + ((fgroup.StartArea -1) * (areahdr.recsize));
Syslog('+', "file end at %ld, offset needed %ld", ftell(fp), offset);
if (ftell(fp) < offset) {
Syslog('f', "Database too small, expanding...");
memset(&area, 0, sizeof(area));
while (TRUE) {
fwrite(&area, sizeof(area), 1, fp);
if (ftell(fp) >= areahdr.hdrsize + ((fgroup.StartArea -1) * (areahdr.recsize)))
break;
}
}
if (fseek(fp, offset, SEEK_SET)) { if (fseek(fp, offset, SEEK_SET)) {
WriteError("$Can't seek in %s", temp); WriteError("$Can't seek in %s to position %ld", temp, offset);
fclose(ap); fclose(ap);
fclose(mp); fclose(mp);
fclose(fp); fclose(fp);

18
mbfido/createm.c
View File

@ -140,6 +140,24 @@ int CheckEchoGroup(char *Area, int SendUplink, faddr *f)
} }
fread(&msgshdr, sizeof(msgshdr), 1, mp); fread(&msgshdr, sizeof(msgshdr), 1, mp);
offset = msgshdr.hdrsize + ((mgroup.StartArea -1) * (msgshdr.recsize + msgshdr.syssize)); offset = msgshdr.hdrsize + ((mgroup.StartArea -1) * (msgshdr.recsize + msgshdr.syssize));
Syslog('+', "file end at %ld, offset needed %ld", ftell(mp), offset);
/*
* Verify the file is large enough
*/
if (ftell(mp) < offset) {
Syslog('m', "Database too small, expanding...");
memset(&msgs, 0, sizeof(msgs));
memset(&System, 0, sizeof(System));
while (TRUE) {
fwrite(&msgs, sizeof(msgs), 1, mp);
for (i = 0; i < (msgshdr.syssize / sizeof(System)); i++)
fwrite(&System, sizeof(System), 1, mp);
if (ftell(mp) >= msgshdr.hdrsize + ((mgroup.StartArea -1) * (msgshdr.recsize + msgshdr.syssize)))
break;
}
}
if (fseek(mp, offset, SEEK_SET)) { if (fseek(mp, offset, SEEK_SET)) {
WriteError("$Can't seek in %s", temp); WriteError("$Can't seek in %s", temp);
fclose(ap); fclose(ap);