static int
flowop_create_runtime_flowops(threadflow_t *threadflow, flowop_t **ops_list_ptr)
{
flowop_t *flowop = *ops_list_ptr;
char *name;
while (flowop) {
flowop_t *newflowop;
if (flowop == *ops_list_ptr)
*ops_list_ptr = NULL;
newflowop = flowop_define_common(threadflow, flowop->fo_name,
flowop, ops_list_ptr, 1, 0);
if (newflowop == NULL)
return (FILEBENCH_ERROR);
/* check for fo_filename attribute, and resolve if present */
if (flowop->fo_filename) {
name = avd_get_str(flowop->fo_filename);
newflowop->fo_fileset = fileset_find(name);
if (newflowop->fo_fileset == NULL) {
filebench_log(LOG_ERROR,
"flowop %s: file %s not found",
newflowop->fo_name, name);
filebench_shutdown(1);
}
}
/* check for fo_possetname attribute, and resolve if present */
if (flowop->fo_possetname) {
name = avd_get_str(flowop->fo_possetname);
newflowop->fo_posset = posset_find(name);
if (newflowop->fo_posset == NULL) {
filebench_log(LOG_ERROR,
"flowop %s: posset %s not found",
newflowop->fo_name, name);
filebench_shutdown(1);
}
}
if (flowop_initflow(newflowop) < 0) {
filebench_log(LOG_ERROR, "Flowop init of %s failed",
newflowop->fo_name);
}
flowop = flowop->fo_exec_next;
}
return (FILEBENCH_OK);
}
struct posset *
posset_find(char *name)
{
struct posset *ps;
(void)ipc_mutex_lock(&filebench_shm->shm_posset_lock);
ps = filebench_shm->shm_possetlist;
while (ps) {
if (!strcmp(avd_get_str(ps->ps_name), name))
break;
ps = ps->ps_next;
}
(void)ipc_mutex_unlock(&filebench_shm->shm_posset_lock);
return ps;
}
struct posset *
posset_alloc(avd_t name, avd_t type, avd_t seed, avd_t max, avd_t entries)
{
struct posset *ps;
int ret;
ps = (struct posset *)ipc_malloc(FILEBENCH_POSSET);
if (!ps) {
filebench_log(LOG_ERROR, "posset_alloc: "
"can't malloc posset in IPC region");
return NULL;
}
/* we do not support any possets except "rnd" at the moment */
if (!strcmp(avd_get_str(type), "rnd")) {
ps->ps_type = avd_int_alloc(POSSET_TYPE_RND);
} else if (!strcmp(avd_get_str(type), "collection")) {
ps->ps_type = avd_int_alloc(POSSET_TYPE_COLLECTION);
} else {
filebench_log(LOG_ERROR, "posset_alloc: wrong posset type");
ipc_free(FILEBENCH_POSSET, (char *)ps);
return NULL;
}
ps->ps_name = name;
ps->ps_rnd_seed = seed;
ps->ps_rnd_max = max;
ps->ps_entries = entries;
if (avd_get_int(ps->ps_entries) > POSSET_MAX_ENTRIES) {
filebench_log(LOG_ERROR, "posset_alloc: the number of posset "
"entries is too high");
ipc_free(FILEBENCH_POSSET, (char *)ps);
return NULL;
}
/* depending on the posset type generate (or load) positions */
switch (avd_get_int(ps->ps_type)) {
case(POSSET_TYPE_RND):
ret = posset_rnd_fill(ps);
break;
case(POSSET_TYPE_COLLECTION):
ret = posset_collection_fill(ps);
break;
default:
filebench_log(LOG_ERROR, "posset_alloc: wrong posset type");
ipc_free(FILEBENCH_POSSET, (char *)ps);
return NULL;
}
if (ret < 0) {
filebench_log(LOG_ERROR, "posset_alloc: could not fill posset");
ipc_free(FILEBENCH_POSSET, (char *)ps);
return NULL;
}
/* add posset to the global list */
(void)ipc_mutex_lock(&filebench_shm->shm_posset_lock);
if (filebench_shm->shm_possetlist == NULL) {
filebench_shm->shm_possetlist = ps;
ps->ps_next = NULL;
} else {
ps->ps_next = filebench_shm->shm_possetlist;
filebench_shm->shm_possetlist = ps;
}
(void)ipc_mutex_unlock(&filebench_shm->shm_posset_lock);
return ps;
}
