/*******************************************************************
* alloc shm for cache file
*******************************************************************/
void init_cache()
{
file_shm = attach_shm(FILE_SHM_KEY, FS_SIZE*NUM_CACHE_FILE);
html_shm = attach_shm(HTML_SHM_KEY, HS_SIZE*NUM_CACHE_HTML);
}
void resolve_utmp()
{
int iscreate;
if (utmpshm == NULL) {
utmpshm = (struct UTMPFILE *) attach_shm("UTMP_SHMKEY", 3699, sizeof(*utmpshm), &iscreate); /*attach user tmp cache */
if (iscreate) {
int i, utmpfd;
utmphead = (struct UTMPHEAD *) attach_shm("UTMPHEAD_SHMKEY", 3698, sizeof(struct UTMPHEAD), &iscreate); /*attach user tmp cache */
utmpfd = utmp_lock();
bzero(utmpshm, sizeof(struct UTMPFILE));
bzero(utmphead, sizeof(struct UTMPHEAD));
utmphead->number = 0;
utmphead->hashhead[0] = 1;
for (i = 0; i < USHM_SIZE - 1; i++)
utmphead->next[i] = i + 2;
utmphead->next[USHM_SIZE - 1] = 0;
/*
utmphead->listhead=0;
*/
utmp_unlock(utmpfd);
} else
utmphead = (struct UTMPHEAD *) attach_shm1("UTMPHEAD_SHMKEY", 3698, sizeof(struct UTMPHEAD), &iscreate, 0, NULL); /*attach user tmp head */
}
}
void resolve_utmp()
{
if (utmpshm == NULL)
{
utmpshm = attach_shm("UTMP_SHMKEY", 3699, sizeof(*utmpshm));
}
}
// If 'utmpshm' == NULL, gets shared memory for online users
// and puts its starting address in utmpshm.
void resolve_utmp(void)
{
if (utmpshm == NULL) {
utmpshm = attach_shm("UTMP_SHMKEY", 3699, sizeof(*utmpshm));
if (utmpshm == NULL)
exit(1); // TODO: leave to callers.
}
}
int Shm::resize_shm (jack_shm_info_t* si, jack_shmsize_t size) {
jack_shm_id_t id;
/* The underlying type of `id' differs for SYSV and POSIX */
memcpy (&id, &jack_shm_registry[si->index].id, sizeof (id));
release_shm (si);
destroy_shm (si);
if (shmalloc ((char *) id, size, si)) {
return -1;
}
return attach_shm (si);
}
void resolve_ucache()
{
struct stat st;
int ftime;
if (uidshm == NULL)
{
uidshm = attach_shm("UCACHE_SHMKEY", 3696, sizeof(*uidshm));
}
if (stat(FLUSH, &st) < 0)
{
ftime = time(0) - 86400;
}
else
ftime = st.st_mtime;
if (uidshm->uptime < ftime||forceresolve)
{
log_usies("CACHE", "reload ucache");
/* uidshm->uptime = ftime; */
usernumber = 0;
apply_record(PASSFILE, fillucache, sizeof(struct userec));
uidshm->number = usernumber;
uidshm->uptime = ftime;
}
}
void resolve_boards()
{
struct stat st;
time_t now;
if (brdshm == NULL)
{
brdshm = attach_shm("BCACHE_SHMKEY", 3693, sizeof(*brdshm));
}
numboards = brdshm->number;
bcache = brdshm->bcache;
now = time(0);
if (stat(BOARDS, &st) < 0)
{
st.st_mtime = now - 3600;
}
if (brdshm->uptime < st.st_mtime || brdshm->uptime < now - 3600)
{
log_usies("CACHE", "reload bcache");
numboards = 0;
apply_record(BOARDS, fillbcache, sizeof(struct boardheader));
brdshm->number = numboards;
brdshm->uptime = now;
}
}
static void
menu_title()
{
title_func(cmenus[n_cmenus - 1].chelp, BBSTITLE);
#ifdef USE_MENUSHOW
if (redraw && !(curuser.flags[0] & PICTURE_FLAG))
{
if (msshm == NULL)
msshm = (struct MenuShowShm *) attach_shm(MENUSHOW_KEY, sizeof(struct MenuShowShm));
if (msshm && msshm->number)
{
int j;
char *p1, *p2;
unsigned char chs;
static long randomseed = 1;
/*
* This is a simple linear congruential random number
* generator. Hence, it is a bad random number
* generator, but good enough for most randomized
* geometric algorithms. modify by lthuang
*/
randomseed = (randomseed * 1366l + 150889l) % 714025l;
pict_no = randomseed / (714025l / msshm->number + 1);
/*
* j = n_cmenus + 2;
* if (j < 13)
* j = 13;
*/
move(10, 69 - strlen(msshm->list[pict_no].owner));
prints("《提供》%s ", msshm->list[pict_no].owner);
j = 2;
move(j, 0);
/*
* prints("[7m《作者》%35.35s 《標題》%27.27s[m",
* msshm->list[pict_no].owner, msshm->list[pict_no].title);
*/
p1 = msshm->list[pict_no].body;
/*
* while (j++ < b_line)
*/
while (++j < 11)
{
if ((p2 = strchr(p1, '\n')) != NULL)
p1 = ++p2;
else
break;
}
/*
* Direct output the content in shared memory,
* for better performance. by lthuang
*/
j = p1 - msshm->list[pict_no].body;
p1 = msshm->list[pict_no].body;
while (j-- > 0 && (chs = *p1++) != '\0')
outc(chs);
outs("[m");
redraw = FALSE;
}
/*
* move(b_line, 0);
*/
}
#endif /* USE_MENUSHOW */
}
void resolve_boards()
{
int boardfd=-1;
int iscreate = 0;
char errbuf[STRLEN];
if (bcache == NULL) {
if ((boardfd = open(BOARDS, O_RDWR | O_CREAT, 0644)) == -1) {
bbslog("3system", "Can't open " BOARDS "file %s", strerror_r(errno, errbuf, STRLEN));
exit(-1);
}
bcache = (struct boardheader *) mmap(NULL, MAXBOARD * sizeof(struct boardheader), PROT_READ, MAP_SHARED, boardfd, 0);
if (bcache == (struct boardheader *) -1) {
bbslog("4system", "Can't map " BOARDS "file %s", strerror_r(errno, errbuf, STRLEN));
close(boardfd);
exit(-1);
}
}
if (brdshm == NULL) {
brdshm = attach_shm("BCACHE_SHMKEY", 3693, sizeof(*brdshm), &iscreate); /* attach board share memory */
if (iscreate) {
int i, maxi = -1;
int fd;
bbslog("3system", "reload bcache!");
fd = bcache_lock();
for (i = 0; i < MAXBOARD; i++)
if (bcache[i].filename[0]) {
int count;
char filename[MAXPATH];
struct fileheader lastfh;
getlastpost(bcache[i].filename, &brdshm->bstatus[i].lastpost, &brdshm->bstatus[i].total);
/* ulock: get nowid from the last fileheader and idseq*/
setbfile(filename,bcache[i].filename,DOT_DIR);
count=get_num_records(filename,sizeof(struct fileheader));
if (count > 0) {
get_record(filename, &lastfh, sizeof(struct fileheader), count-1);
brdshm->bstatus[i].nowid=lastfh.id+1;
if (bcache[i].idseq>lastfh.id+1)
brdshm->bstatus[i].nowid=bcache[i].idseq;
else
brdshm->bstatus[i].nowid=lastfh.id+1;
} else
brdshm->bstatus[i].nowid=bcache[i].idseq;
/* update top title */
board_update_toptitle(i+1,false);
#ifdef RECORDMAXONLINE
/* load board max online record */
brdshm->bstatus[i].maxonline = bcache[i].maxonline;
brdshm->bstatus[i].maxtime = bcache[i].maxtime;
#endif
#ifdef TITLEKEYWORD
load_title_key(1, i+1, bcache[i].filename);
#endif
maxi = i;
}
if (maxi != -1)
brdshm->numboards = maxi + 1;
bcache_unlock(fd);
}
}
if (bdirshm == NULL) {
bdirshm = attach_shm("BDIRCACHE_SHMKEY", 3697, sizeof(*bdirshm), &iscreate); /* attach board share memory */
if (iscreate) {
bbslog("3system", "reload bdircache!");
load_allboard(bdirshm->allbrd_list, &bdirshm->allbrd_list_t);
load_wwwboard(bdirshm->wwwbrd_list, &bdirshm->wwwbrd_list_t);
}
}
if (boardfd!=-1)
close(boardfd);
}
int Shm::attach_lib_shm (jack_shm_info_t* si) {
int res = attach_shm(si);
if (res == 0)
si->size = jack_shm_registry[si->index].size; // Keep size in si struct
return res;
}
CK_RV
ST_Initialize(void *FunctionList,
CK_SLOT_ID SlotNumber,
unsigned char *Correlator)
{
CK_RV rc = CKR_OK;
struct ST_FCN_LIST *flist = (struct ST_FCN_LIST *)FunctionList;
TSS_HCONTEXT hContext = 0;
stlogterm();
stloginit();
if (st_Initialized() == TRUE) {
return (CKR_OK);
}
// assume that the upper API prevents multiple calls of initialize
// since that only happens on C_Initialize and that is the
// resonsibility of the upper layer..
initialized = FALSE;
// check for other completing this before creating mutexes...
// make sure that the same process tried to to the init...
// thread issues should be caught up above...
if (st_Initialized() == TRUE) {
goto done;
}
Fork_Initializer();
(void) pthread_mutex_init(&pkcs_mutex, NULL);
(void) pthread_mutex_init(&obj_list_mutex, NULL);
(void) pthread_rwlock_init(&obj_list_rw_mutex, NULL);
(void) pthread_mutex_init(&sess_list_mutex, NULL);
(void) pthread_mutex_init(&login_mutex, NULL);
if (st_Initialized() == FALSE) {
if ((rc = attach_shm()) != CKR_OK)
goto done;
nv_token_data = &global_shm->nv_token_data;
initialized = TRUE;
initedpid = getpid();
SC_SetFunctionList();
if (flist != NULL)
(*flist) = function_list;
/* Always call the token_specific_init function.... */
rc = token_specific.t_init((char *)Correlator, SlotNumber,
&hContext);
if (rc != 0) {
/*
* The token could not be initialized, return OK, but
* present no slots.
*/
rc = CKR_OK;
goto done;
} else {
/* Mark the token as available */
global_shm->token_available = TRUE;
}
}
rc = load_token_data(hContext, nv_token_data);
if (rc != CKR_OK) {
goto done;
}
rc = load_public_token_objects();
if (rc != CKR_OK)
goto done;
(void) XProcLock(xproclock);
global_shm->publ_loaded = TRUE;
(void) XProcUnLock(xproclock);
init_slot_info(nv_token_data);
done:
if (hContext)
Tspi_Context_Close(hContext);
return (rc);
}
