int
shm_init()
{
shm_utmp =
(struct UTMPFILE *) get_old_shm(UTMP_SHMKEY,
sizeof (struct UTMPFILE));
if (shm_utmp == NULL)
return -1;
uindexshm =
(struct UINDEX *) get_old_shm(UINDEX_SHMKEY,
sizeof (struct UINDEX));
if (uindexshm == NULL)
return -1;
shm_bcache =
(struct BCACHE *) get_old_shm(BCACHE_SHMKEY,
sizeof (struct BCACHE));
if (shm_bcache == NULL)
return -1;
shm_ucache =
(struct UCACHE *) get_old_shm(UCACHE_SHMKEY,
sizeof (struct UCACHE));
if (shm_ucache == NULL)
return -1;
return 0;
}
int
initbbsinfo(struct bbsinfo *bbsinfo)
{
bzero(bbsinfo, sizeof (*bbsinfo));
binfo = bbsinfo;
if (chdir(MY_BBS_HOME) == -1)
goto ERROR;
bbsinfo->bcacheshm =
get_old_shm(getBBSKey(BCACHE_SHM), sizeof (struct BCACHE));
if (bbsinfo->bcacheshm == NULL)
goto ERROR;
bbsinfo->bcache = bbsinfo->bcacheshm->bcache;
bbsinfo->ucachehashshm =
get_old_shm(getBBSKey(UCACHE_HASH_SHM), sizeof (struct UCACHEHASH));
if (bbsinfo->ucachehashshm == NULL)
goto ERROR;
bbsinfo->utmpshm =
get_old_shm(getBBSKey(UTMP_SHM), sizeof (struct UTMPFILE));
if (bbsinfo->utmpshm == NULL)
goto ERROR;
bbsinfo->uindexshm =
get_old_shm(getBBSKey(UINDEX_SHM), sizeof (struct UINDEX));
if (bbsinfo->uindexshm == NULL)
goto ERROR;
bbsinfo->wwwcache =
get_old_shm(getBBSKey(WWWCACHE_SHM), sizeof (struct WWWCACHE));
if (bbsinfo->wwwcache == NULL)
goto ERROR;
if (mmapfile(".PASSWDS", &passwd_mf) < 0)
goto ERROR;
passwdptr = (struct userec *) passwd_mf.ptr;
return 0;
ERROR:
mmapfile(NULL, &passwd_mf);
if (bbsinfo->bcacheshm)
shmdt(bbsinfo->bcacheshm);
if (bbsinfo->ucachehashshm)
shmdt(bbsinfo->ucachehashshm);
if (bbsinfo->utmpshm)
shmdt(bbsinfo->utmpshm);
if (bbsinfo->uindexshm)
shmdt(bbsinfo->uindexshm);
if (bbsinfo->wwwcache)
shmdt(bbsinfo->wwwcache);
return -1;
}
int
main(int argc, char *argv[])
{
int i;
struct user_info *uin;
if (argc != 4) {
return -1;
}
shm_utmp =
(struct UTMPFILE *) get_old_shm(UTMP_SHMKEY,
sizeof (struct UTMPFILE));
if (shm_utmp == NULL) {
printf("test\n");
return -2;
}
i = myatoi(argv[1]);
if (i < 0 || i > USHM_SIZE) {
printf("test\n");
return -3;
}
uin = &(shm_utmp->uinfo[i]);
if (uin->active && !strcmp(uin->sessionid, argv[2])
&& !strcmp(uin->from, argv[3])) {
printf("%s\n", uin->userid);
return 0;
}
printf("test\n");
return -4;
}
