/*
* database access
*/
void *data_access(void *record) {
struct Phone_Entries *phone_entries = (struct Phone_Entries *)record; // Link our structures
struct phone_record *person = phone_entries->record; // Link our record to our entries
pthread_mutex_t *lock = phone_entries->mtx; // Link the mutex with a lock
add_record(person); // Add the person
pthread_mutex_unlock(lock); // Unlock the locked mutex
pthread_mutex_lock(lock); // Lock the mutex
remove_record(person->name); // Remove the record
pthread_mutex_unlock(lock); // And lastly unlock again
pthread_exit(NULL); // Exit when NULL
}
static int
findrec(struct cdb_make *cdbmp,
const void *key, unsigned klen, unsigned hval,
enum cdb_put_mode mode)
{
struct cdb_rl *rl;
struct cdb_rec *rp, *rs;
unsigned r;
int seeked = 0;
int ret = 0;
for(rl = cdbmp->cdb_rec[hval&255]; rl; rl = rl->next)
for(rs = rl->rec, rp = rs + rl->cnt; --rp >= rs;) {
if (rp->hval != hval)
continue;
/*XXX this explicit flush may be unnecessary having
* smarter match() that looks into cdb_buf too, but
* most of a time here spent in finding hash values
* (above), not keys */
if (!seeked && _cdb_make_flush(cdbmp) < 0)
return -1;
seeked = 1;
r = match(cdbmp, rp->rpos, key, klen);
if (!r)
continue;
if (r == 1)
return -1;
ret = 1;
switch(mode) {
case CDB_FIND_REMOVE:
if (remove_record(cdbmp, rp->rpos, r) < 0)
return -1;
break;
case CDB_FIND_FILL0:
if (zerofill_record(cdbmp, rp->rpos, r) < 0)
return -1;
break;
default: goto finish;
}
memmove(rp, rp + 1, (rs + rl->cnt - 1 - rp) * sizeof(*rp));
--rl->cnt;
--cdbmp->cdb_rcnt;
}
finish:
if (seeked && lseek(cdbmp->cdb_fd, cdbmp->cdb_dpos, SEEK_SET) < 0)
return -1;
return ret;
}
static DBusMessage *remove_service_record(DBusConnection *conn,
DBusMessage *msg, void *data)
{
struct service_adapter *serv_adapter = data;
dbus_uint32_t handle;
const char *sender;
if (dbus_message_get_args(msg, NULL, DBUS_TYPE_UINT32, &handle,
DBUS_TYPE_INVALID) == FALSE)
return NULL;
sender = dbus_message_get_sender(msg);
if (remove_record(conn, sender, serv_adapter, handle) < 0)
return btd_error_not_available(msg);
return dbus_message_new_method_return(msg);
}
