/**
* @brief Initialize the hash table
*/
int elist_init(list_t *h, char *name, u_int type)
{
list_t *exist;
NOPROFILER_IN();
if (type >= aspect_type_nbr)
{
fprintf(stderr, "Unable to initialize list %s \n", name);
PROFILER_ERR(__FILE__, __FUNCTION__, __LINE__,
"Unable to initialize list", -1);
}
exist = elist_find(name);
if (exist)
{
#if 1 //__LIST_DEBUG__
fprintf(stderr, "DEBUG: List %s (%p) already exists in hash with addr %p : NOT CREATING \n",
name, h, exist);
#endif
NOPROFILER_ROUT(1);
}
#if __LIST_DEBUG__
else
fprintf(stderr, "DEBUG: List %s allocated at %p does not exists in hash : CREATING \n", name, h);
#endif
bzero(h, sizeof(list_t));
h->type = type;
h->name = name;
hash_add(hash_lists, name, h);
NOPROFILER_ROUT(0);
}
/**
* @brief Empty a list
*/
list_t *elist_empty(char *name)
{
list_t *list;
char *newname;
char type;
PROFILER_IN(__FILE__, __FUNCTION__, __LINE__);
list = elist_find(name);
if (!list)
PROFILER_ROUT(__FILE__, __FUNCTION__, __LINE__, NULL);
type = list->type;
hash_del(hash_lists, name);
elist_destroy(list);
XALLOC(__FILE__, __FUNCTION__, __LINE__,
newname, strlen(name) + 1, NULL);
strncpy(newname, name, strlen(name));
XALLOC(__FILE__, __FUNCTION__, __LINE__,
list, sizeof(list_t), NULL);
elist_init(list, newname, type);
PROFILER_ROUT(__FILE__, __FUNCTION__, __LINE__, list);
}
/**
* Beginning of the transform command, open a transformation switch
*/
int cmd_match()
{
list_t *list;
revmexpr_t *ind;
PROFILER_IN(__FILE__, __FUNCTION__, __LINE__);
/* The first time we enter this command, we have to fetch the params */
list = (list_t *) world.curjob->iter[world.curjob->curloop].container;
ind = world.curjob->iter[world.curjob->curloop].curind;
if (!list || !ind || strcmp(ind->label, world.curjob->curcmd->param[0]) ||
list->type != ASPECT_TYPE_EXPR)
{
PROFILER_ERR(__FILE__, __FUNCTION__, __LINE__,
"Match/Rewrite only acts on iterated lists of expressions", -1);
}
/* We assume that the rewritten expression is the induction variable */
world.curjob->recur[world.curjob->curscope].rwrt.matchexpr = ind;
/* Create or flush the transformed expressions output list */
list = elist_find("transformed");
if (list)
{
elist_empty(list->name);
world.curjob->recur[world.curjob->curscope].rwrt.transformed = list;
}
else
{
XALLOC(__FILE__, __FUNCTION__, __LINE__,
world.curjob->recur[world.curjob->curscope].rwrt.transformed,
sizeof(list_t), -1);
elist_init(world.curjob->recur[world.curjob->curscope].rwrt.transformed,
"transformed", ASPECT_TYPE_EXPR);
}
world.curjob->recur[world.curjob->curscope].rwrt.idloop = world.curjob->curloop;
PROFILER_ROUT(__FILE__, __FUNCTION__, __LINE__, 0);
}
/**
* Empty a hash table
*/
int cmd_empty()
{
char buf[BUFSIZ];
hash_t *hash;
list_t *list;
int index;
char *name;
PROFILER_IN(__FILE__, __FUNCTION__, __LINE__);
for (index = 0; index < world.curjob->curcmd->argc; index++)
{
name = revm_lookup_key(world.curjob->curcmd->param[index]);
hash = hash_find(name);
if (!hash)
{
list = elist_find(name);
if (!list)
{
snprintf(buf, sizeof(buf), " [W] Unknown list or hash table %s \n\n", name);
revm_output(buf);
continue;
}
snprintf(buf, sizeof(buf), " .:: Empty list %s \n\n", name);
revm_output(buf);
elist_empty(name);
}
else
{
snprintf(buf, sizeof(buf), " .:: Empty hash table %s \n\n", name);
revm_output(buf);
hash_empty(name);
}
}
PROFILER_ROUT(__FILE__, __FUNCTION__, __LINE__, 0);
}
/**
* @brief Create container lists
* @param container Container holding the lists
* @param linktype CONTAINER_LINK_IN or CONTAINER_LINK_OUT for input or output links list
* @param uniqid Unique ID to be put into name
* @return -1 on error and 0 on success
*/
int container_linklists_create(container_t *container,
u_int linktype,
u_int uniqid)
{
aspectype_t *type;
char bufname[BUFSIZ];
char *prefix;
list_t *newlist;
PROFILER_IN(__FILE__, __FUNCTION__, __LINE__);
/* Check for prefix (XXX: change to lookup user-configured prefixes ?) */
switch (container->type)
{
case ASPECT_TYPE_BLOC:
prefix = "bloc";
break;
case ASPECT_TYPE_FUNC:
prefix = "func";
break;
default:
type = aspect_type_get_by_id(container->type);
if (!type)
PROFILER_ERR(__FILE__, __FUNCTION__, __LINE__,
"Unable to find type of container", -1);
prefix = type->name;
}
/* Now really allocate the list */
switch (linktype)
{
case CONTAINER_LINK_IN:
snprintf(bufname, BUFSIZ, "%d_%s_"AFMT"_%s",
uniqid, prefix, *(eresi_Addr *) container->data, "inputs");
newlist = elist_find(bufname);
if (newlist)
container->inlinks = newlist;
else
{
XALLOC(__FILE__, __FUNCTION__, __LINE__, container->inlinks, sizeof(list_t), -1);
elist_init(container->inlinks, strdup(bufname), ASPECT_TYPE_LINK);
}
break;
case CONTAINER_LINK_OUT:
snprintf(bufname, BUFSIZ, "%d_%s_"AFMT"_%s",
uniqid, prefix, *(eresi_Addr *) container->data, "outputs");
newlist = elist_find(bufname);
if (newlist)
container->outlinks = newlist;
else
{
XALLOC(__FILE__, __FUNCTION__, __LINE__, container->outlinks, sizeof(list_t), -1);
elist_init(container->outlinks, strdup(bufname), ASPECT_TYPE_LINK);
}
break;
default:
PROFILER_ERR(__FILE__, __FUNCTION__, __LINE__,
"Unknown link type", -1);
}
PROFILER_ROUT(__FILE__, __FUNCTION__, __LINE__, 0);
}