void init_vars(hash_table_t **ht_ip_stats, struct prealloc_pool **ip_stats_pool)
{
int rc;
/* Get the FSAL functions */
FSAL_LoadFunctions();
/* Get the FSAL consts */
FSAL_LoadConsts();
/* Initialize buddy malloc */
if((rc = BuddyInit(NULL)) != BUDDY_SUCCESS)
{
/* Failed init */
LogTest("Memory manager could not be initialized");
exit(1);
}
nfs_set_param_default(&nfs_param);
/*ht_ip_stats*/
return;
*ht_ip_stats = nfs_Init_ip_stats(nfs_param.ip_stats_param);
/* if((*ht_ip_stats = HashTable_Init(nfs_param.ip_stats_param.hash_param)) == NULL)
{
LogCrit(COMPONENT_INIT, "NFS IP_STATS: Cannot init IP stats cache");
return NULL;
}*/
if(*ht_ip_stats == NULL)
{
LogCrit(COMPONENT_INIT, "NFS_INIT: Error while initializing IP/stats cache");
exit(1);
}
/*ip_stats_pool*/
MakePool(*ip_stats_pool,
100,// nfs_param.worker_param.nb_ip_stats_prealloc,
nfs_ip_stats_t, NULL, NULL);
NamePool(*ip_stats_pool, "IP Stats Cache Pool");
if(!IsPoolPreallocated(*ip_stats_pool))
{
LogCrit(COMPONENT_INIT, "NFS_INIT: Error while allocating IP stats cache pool");
LogError(COMPONENT_INIT, ERR_SYS, ERR_MALLOC, errno);
exit(1);
}
}
/* One pool can be used for all FSAL_UP used for exports. */
void nfs_Init_FSAL_UP()
{
memset(&nfs_param.fsal_up_param, 0, sizeof(nfs_param.fsal_up_param));
nfs_param.fsal_up_param.nb_event_data_prealloc = 2;
/* DEBUGGING */
LogDebug(COMPONENT_INIT,
"FSAL_UP: Initializing FSAL UP data pool");
/* Allocation of the FSAL UP pool */
MakePool(&nfs_param.fsal_up_param.event_pool,
nfs_param.fsal_up_param.nb_event_data_prealloc,
fsal_up_event_t,
constructor_fsal_up_event_t, NULL);
NamePool(&nfs_param.fsal_up_param.event_pool, "FSAL UP Data Pool");
if(!IsPoolPreallocated(&nfs_param.fsal_up_param.event_pool))
{
LogCrit(COMPONENT_INIT,
"Error while allocating FSAL UP data pool");
LogError(COMPONENT_INIT, ERR_SYS, ERR_MALLOC, errno);
Fatal();
}
return;
}
/**
*
* cache_inode_client_init: Init the ressource necessary for the cache inode management on the client handside.
*
* Init the ressource necessary for the cache inode management on the client handside.
*
* @param pclient [OUT] the pointer to the client to be initiated.
* @param param [IN] the parameter for this cache client.
* @param thread_index [IN] an integer related to the 'position' of the thread, from 0 to Nb_Workers -1
*
* @return 0 if successful, 1 if failed.
*
*/
int cache_inode_client_init(cache_inode_client_t * pclient,
cache_inode_client_parameter_t param,
int thread_index, void *pworker_data)
{
LRU_status_t lru_status;
char name[256];
if(thread_index < SMALL_CLIENT_INDEX)
sprintf(name, "Cache Inode Worker #%d", thread_index);
else if(thread_index == SMALL_CLIENT_INDEX)
sprintf(name, "Cache Inode Small Client");
else
sprintf(name, "Cache Inode NLM Async #%d", thread_index - NLM_THREAD_INDEX);
pclient->attrmask = param.attrmask;
pclient->nb_prealloc = param.nb_prealloc_entry;
pclient->nb_pre_dir_data = param.nb_pre_dir_data;
pclient->nb_pre_parent = param.nb_pre_parent;
pclient->nb_pre_state_v4 = param.nb_pre_state_v4;
pclient->expire_type_attr = param.expire_type_attr;
pclient->expire_type_link = param.expire_type_link;
pclient->expire_type_dirent = param.expire_type_dirent;
pclient->grace_period_attr = param.grace_period_attr;
pclient->grace_period_link = param.grace_period_link;
pclient->grace_period_dirent = param.grace_period_dirent;
pclient->use_test_access = param.use_test_access;
pclient->getattr_dir_invalidation = param.getattr_dir_invalidation;
pclient->pworker = pworker_data;
pclient->use_cache = param.use_cache;
pclient->retention = param.retention;
pclient->max_fd_per_thread = param.max_fd_per_thread;
/* introducing desynchronisation for GC */
pclient->time_of_last_gc = time(NULL) + thread_index * 20;
pclient->call_since_last_gc = thread_index * 20;
pclient->time_of_last_gc_fd = time(NULL);
MakePool(&pclient->pool_entry, pclient->nb_prealloc, cache_entry_t, NULL, NULL);
NamePool(&pclient->pool_entry, "%s Entry Pool", name);
if(!IsPoolPreallocated(&pclient->pool_entry))
{
LogCrit(COMPONENT_CACHE_INODE,
"Can't init %s Entry Pool", name);
return 1;
}
MakePool(&pclient->pool_entry_symlink, pclient->nb_prealloc, cache_inode_symlink_t, NULL, NULL);
NamePool(&pclient->pool_entry_symlink, "%s Entry Symlink Pool", name);
if(!IsPoolPreallocated(&pclient->pool_entry_symlink))
{
LogCrit(COMPONENT_CACHE_INODE,
"Can't init %s Entry Symlink Pool", name);
return 1;
}
MakePool(&pclient->pool_dir_data, pclient->nb_pre_dir_data, cache_inode_dir_data_t, NULL, NULL);
NamePool(&pclient->pool_dir_data, "%s Dir Data Pool", name);
if(!IsPoolPreallocated(&pclient->pool_dir_data))
{
LogCrit(COMPONENT_CACHE_INODE,
"Can't init %s Dir Data Pool", name);
return 1;
}
MakePool(&pclient->pool_parent, pclient->nb_pre_parent, cache_inode_parent_entry_t, NULL, NULL);
NamePool(&pclient->pool_parent, "%s Parent Link Pool", name);
if(!IsPoolPreallocated(&pclient->pool_parent))
{
LogCrit(COMPONENT_CACHE_INODE,
"Can't init %s Parent Link Pool", name);
return 1;
}
MakePool(&pclient->pool_state_v4, pclient->nb_pre_state_v4, state_t, NULL, NULL);
NamePool(&pclient->pool_state_v4, "%s State V4 Pool", name);
if(!IsPoolPreallocated(&pclient->pool_state_v4))
{
LogCrit(COMPONENT_CACHE_INODE,
"Can't init %s State V4 Pool", name);
return 1;
}
/* TODO: warning - entries in this pool are never released! */
MakePool(&pclient->pool_state_owner, pclient->nb_pre_state_v4, state_owner_t, NULL, NULL);
NamePool(&pclient->pool_state_owner, "%s Open Owner Pool", name);
if(!IsPoolPreallocated(&pclient->pool_state_owner))
{
LogCrit(COMPONENT_CACHE_INODE,
"Can't init %s Open Owner Pool", name);
return 1;
}
/* TODO: warning - entries in this pool are never released! */
MakePool(&pclient->pool_nfs4_owner_name, pclient->nb_pre_state_v4, state_nfs4_owner_name_t, NULL, NULL);
NamePool(&pclient->pool_nfs4_owner_name, "%s Open Owner Name Pool", name);
if(!IsPoolPreallocated(&pclient->pool_nfs4_owner_name))
{
LogCrit(COMPONENT_CACHE_INODE,
"Can't init %s Open Owner Name Pool", name);
return 1;
}
#ifdef _USE_NFS4_1
/* TODO: warning - entries in this pool are never released! */
MakePool(&pclient->pool_session, pclient->nb_pre_state_v4, nfs41_session_t, NULL, NULL);
NamePool(&pclient->pool_session, "%s Session Pool", name);
if(!IsPoolPreallocated(&pclient->pool_session))
{
LogCrit(COMPONENT_CACHE_INODE,
"Can't init %s Session Pool", name);
return 1;
}
#endif /* _USE_NFS4_1 */
MakePool(&pclient->pool_key, pclient->nb_prealloc, cache_inode_fsal_data_t, NULL, NULL);
NamePool(&pclient->pool_key, "%s Key Pool", name);
if(!IsPoolPreallocated(&pclient->pool_key))
{
LogCrit(COMPONENT_CACHE_INODE,
"Can't init %s Key Pool", name);
return 1;
}
param.lru_param.name = name;
if((pclient->lru_gc = LRU_Init(param.lru_param, &lru_status)) == NULL)
{
LogCrit(COMPONENT_CACHE_INODE,
"Can't init %s lru gc", name);
return 1;
}
/* Everything was ok, return 0 */
return 0;
} /* cache_inode_client_init */