static void
cachedev_initialize (struct cache_if *c,
void (**issuefunc)(void *,ioreq_event *),
void *issueparam,
struct ioq * (**queuefind)(void *,int),
void *queuefindparam,
void (**wakeupfunc)(void *, struct cacheevent *),
void *wakeupparam,
int numdevs)
{
struct cache_dev *cache = (struct cache_dev *)c;
StaticAssert (sizeof(struct cache_dev_event) <= DISKSIM_EVENT_SIZE);
#ifdef DEBUG_CACHEDEV
fprintf (outputfile, "*** %f: Entered cachedev::cachedev_initialize\n", simtime );
#endif
cache->issuefunc = issuefunc;
cache->issueparam = issueparam;
cache->queuefind = queuefind;
cache->queuefindparam = queuefindparam;
cache->wakeupfunc = wakeupfunc;
cache->wakeupparam = wakeupparam;
cache->bufferspace = 0;
cache->ongoing_requests = NULL;
bzero (cache->validmap, bitstr_size(cache->size));
bzero (cache->dirtymap, bitstr_size(cache->size));
cachedev_resetstats(c);
if (cache->flush_idledelay > 0.0) {
struct ioq *queue = (*queuefind)(queuefindparam,cache->real_devno);
ASSERT (queue != NULL);
ioqueue_set_idlework_function (queue,
&disksim->idlework_cachedev,
cache,
cache->flush_idledelay);
}
if (device_get_number_of_blocks(cache->cache_devno) < cache->size) {
fprintf (stderr, "Size of cachedev exceeds that of actual cache device (devno %d): %d > %d\n", cache->cache_devno, cache->size, device_get_number_of_blocks(cache->cache_devno));
ddbg_assert(0);
}
}
void ip_initid(void)
{
mtx_init(&id_mtx, "ip id", NULL, 0);
array_ptr = 0;
size_t bits_sz = bitstr_size(65536);
id_array = (u_int16_t *) malloc(array_size * sizeof(u_int16_t));
bzero(id_array, array_size * sizeof(u_int16_t));
id_bits = (bitstr_t *) malloc(bits_sz);
bzero(id_bits, bits_sz);
}
static TEE_Result maybe_grow_files(struct tee_fs_dirfile_dirh *dirh, int idx)
{
void *p;
if (idx < dirh->nbits)
return TEE_SUCCESS;
p = realloc(dirh->files, bitstr_size(idx + 1));
if (!p)
return TEE_ERROR_OUT_OF_MEMORY;
dirh->files = p;
bit_nclear(dirh->files, dirh->nbits, idx);
dirh->nbits = idx + 1;
return TEE_SUCCESS;
}
int32_t
kbd_process_keys(bthid_session_p s)
{
bitstr_t diff[bitstr_size(xsize)];
int32_t f1, f2, i;
assert(s != NULL);
assert(s->srv != NULL);
/* Check if the new keys have been pressed */
bit_ffs(s->keys1, xsize, &f1);
/* Check if old keys still pressed */
bit_ffs(s->keys2, xsize, &f2);
if (f1 == -1) {
/* no new key pressed */
if (f2 != -1) {
/* release old keys */
kbd_write(s->keys2, f2, 0, s->vkbd);
memset(s->keys2, 0, bitstr_size(xsize));
}
return (0);
}
if (f2 == -1) {
/* no old keys, but new keys pressed */
assert(f1 != -1);
memcpy(s->keys2, s->keys1, bitstr_size(xsize));
kbd_write(s->keys1, f1, 1, s->vkbd);
memset(s->keys1, 0, bitstr_size(xsize));
return (0);
}
/* new keys got pressed, old keys got released */
memset(diff, 0, bitstr_size(xsize));
for (i = f2; i < xsize; i ++) {
if (bit_test(s->keys2, i)) {
if (!bit_test(s->keys1, i)) {
bit_clear(s->keys2, i);
bit_set(diff, i);
}
}
}
for (i = f1; i < xsize; i++) {
if (bit_test(s->keys1, i)) {
if (!bit_test(s->keys2, i))
bit_set(s->keys2, i);
else
bit_clear(s->keys1, i);
}
}
bit_ffs(diff, xsize, &f2);
if (f2 > 0)
kbd_write(diff, f2, 0, s->vkbd);
bit_ffs(s->keys1, xsize, &f1);
if (f1 > 0) {
kbd_write(s->keys1, f1, 1, s->vkbd);
memset(s->keys1, 0, bitstr_size(xsize));
}
return (0);
}
static void DISKSIM_CACHEDEV_CACHE_SIZE_loader(struct cache_dev * result, int i) {
if (! (i >= 0)) { // foo
}
if(result->validmap || result->dirtymap) { fprintf(stderr, "*** ignoring repeat cache size definition.\n"); } else { result->size = i; result->validmap = (bitstr_t *) DISKSIM_malloc(bitstr_size(result->size)); result->dirtymap = (bitstr_t *) DISKSIM_malloc(bitstr_size(result->size)); ASSERT ((result->validmap != NULL) && (result->dirtymap != NULL)); }
}
int
write_file_to_disk(int fd, struct cf_t *file, time_t time_date)
/* write the data on the disk */
{
cl_t *line = NULL;
env_t *env = NULL;
char write_buf[WRITE_BUF_LEN];
int write_buf_used = 0;
/* put program's version : it permits to daemon not to load
* a file which he won't understand the syntax, for exemple
* a file using a depreciated format generated by an old fcrontab,
* if the syntax has changed */
/* an binary fcrontab *must* start by such a header */
Save_lint(fd, S_HEADER_T, S_FILEVERSION, write_buf, &write_buf_used);
/* put the user's name : needed to check if his uid has not changed */
/* S_USER_T *must* be the 2nd field of a binary fcrontab */
Save_str(fd, S_USER_T, file->cf_user, write_buf, &write_buf_used);
/* put the time & date of saving : this is use for calcutating
* the system down time. As it is a new file, we set it to 0 */
/* S_USER_T *must* be the 3rd field of a binary fcrontab */
Save_lint(fd, S_TIMEDATE_T, time_date, write_buf, &write_buf_used);
/* Save the time diff between local (real) and system hour (if any) */
if ( file->cf_tzdiff != 0 )
Save_lint(fd, S_TZDIFF_T, file->cf_tzdiff, write_buf, &write_buf_used);
/* env variables, */
for (env = file->cf_env_base; env; env = env->e_next)
Save_str(fd, S_ENVVAR_T, env->e_val, write_buf, &write_buf_used);
/* then, lines. */
for (line = file->cf_line_base; line; line = line->cl_next) {
/* this ones are saved for every lines */
Save_str(fd, S_SHELL_T, line->cl_shell, write_buf, &write_buf_used);
Save_str(fd, S_RUNAS_T, line->cl_runas, write_buf, &write_buf_used);
Save_str(fd, S_MAILTO_T, line->cl_mailto, write_buf, &write_buf_used);
Save_strn(fd, S_OPTION_T, (char *)line->cl_option, OPTION_SIZE,
(char *)write_buf, &write_buf_used);
/* the following are saved only if needed */
if ( is_volatile(line->cl_option) && is_freq(line->cl_option) ) {
Save_lint(fd, S_FIRST_T, line->cl_first, write_buf, &write_buf_used);
}
else
Save_lint(fd, S_NEXTEXE_T, line->cl_nextexe, write_buf, &write_buf_used);
if ( line->cl_numexe )
Save_strn(fd, S_NUMEXE_T, (char *)&line->cl_numexe, 1, (char *)write_buf, &write_buf_used);
if ( is_lavg(line->cl_option) )
Save_strn(fd, S_LAVG_T, (char *)line->cl_lavg, LAVG_SIZE,
(char *)write_buf, &write_buf_used);
if ( line->cl_until > 0 )
Save_lint(fd, S_UNTIL_T, line->cl_until, write_buf, &write_buf_used);
if ( line->cl_nice != 0 )
Save_strn(fd, S_NICE_T, &line->cl_nice, 1, write_buf, &write_buf_used);
if ( line->cl_runfreq > 0 ) {
Save_lint(fd, S_RUNFREQ_T, line->cl_runfreq, write_buf, &write_buf_used);
Save_lint(fd, S_REMAIN_T, line->cl_remain, write_buf, &write_buf_used);
}
if ( is_freq(line->cl_option) ) {
/* save the frequency to run the line */
Save_lint(fd, S_TIMEFREQ_T, line->cl_timefreq, write_buf, &write_buf_used);
}
else {
/* save the time and date bit fields */
Save_strn(fd, S_MINS_T, (char *)line->cl_mins, bitstr_size(60),
(char *)write_buf, &write_buf_used);
Save_strn(fd, S_HRS_T, (char *)line->cl_hrs, bitstr_size(24),
(char *)write_buf, &write_buf_used);
Save_strn(fd, S_DAYS_T, (char *)line->cl_days, bitstr_size(32),
(char *)write_buf, &write_buf_used);
Save_strn(fd, S_MONS_T, (char *)line->cl_mons, bitstr_size(12),
(char *)write_buf, &write_buf_used);
Save_strn(fd, S_DOW_T, (char *)line->cl_dow, bitstr_size(8),
(char *)write_buf, &write_buf_used);
}
/* This field *must* be the last of each line */
Save_type(fd, S_ENDLINE_T, write_buf, &write_buf_used);
}
if ( write_buf_to_disk(fd, write_buf, &write_buf_used) == ERR )
return ERR;
return OK;
}