/**
* @brief Loads the spfx stack.
*
* @return 0 on success.
*
* @todo Make spfx not hardcoded.
*/
int spfx_load (void)
{
int mem;
uint32_t bufsize;
char *buf;
xmlNodePtr node;
xmlDocPtr doc;
/* Load and read the data. */
buf = ndata_read( SPFX_DATA, &bufsize );
doc = xmlParseMemory( buf, bufsize );
/* Check to see if document exists. */
node = doc->xmlChildrenNode;
if (!xml_isNode(node,SPFX_XML_ID)) {
ERR("Malformed '"SPFX_DATA"' file: missing root element '"SPFX_XML_ID"'");
return -1;
}
/* Check to see if is populated. */
node = node->xmlChildrenNode; /* first system node */
if (node == NULL) {
ERR("Malformed '"SPFX_DATA"' file: does not contain elements");
return -1;
}
/* First pass, loads up ammunition. */
mem = 0;
do {
if (xml_isNode(node,SPFX_XML_TAG)) {
spfx_neffects++;
if (spfx_neffects > mem) {
mem += CHUNK_SIZE;
spfx_effects = realloc(spfx_effects, sizeof(SPFX_Base)*mem);
}
spfx_base_parse( &spfx_effects[spfx_neffects-1], node );
}
} while (xml_nextNode(node));
/* Shrink back to minimum - shouldn't change ever. */
spfx_effects = realloc(spfx_effects, sizeof(SPFX_Base) * spfx_neffects);
/* Clean up. */
xmlFreeDoc(doc);
free(buf);
/*
* Now initialize force feedback.
*/
spfx_hapticInit();
return 0;
}
/**
* @brief Loads the spfx stack.
*
* @return 0 on success.
*
* @todo Make spfx not hard-coded.
*/
int spfx_load (void)
{
int mem;
uint32_t bufsize;
char *buf;
xmlNodePtr node;
xmlDocPtr doc;
/* Load and read the data. */
buf = ndata_read( SPFX_DATA_PATH, &bufsize );
doc = xmlParseMemory( buf, bufsize );
/* Check to see if document exists. */
node = doc->xmlChildrenNode;
if (!xml_isNode(node,SPFX_XML_ID)) {
ERR("Malformed '"SPFX_DATA_PATH"' file: missing root element '"SPFX_XML_ID"'");
return -1;
}
/* Check to see if is populated. */
node = node->xmlChildrenNode; /* first system node */
if (node == NULL) {
ERR("Malformed '"SPFX_DATA_PATH"' file: does not contain elements");
return -1;
}
/* First pass, loads up ammunition. */
mem = 0;
do {
xml_onlyNodes(node);
if (xml_isNode(node,SPFX_XML_TAG)) {
spfx_neffects++;
if (spfx_neffects > mem) {
if (mem == 0)
mem = SPFX_CHUNK_MIN;
else
mem *= 2;
spfx_effects = realloc(spfx_effects, sizeof(SPFX_Base)*mem);
}
spfx_base_parse( &spfx_effects[spfx_neffects-1], node );
}
else
WARN("'"SPFX_DATA_PATH"' has unknown node '%s'.", node->name);
} while (xml_nextNode(node));
/* Shrink back to minimum - shouldn't change ever. */
spfx_effects = realloc(spfx_effects, sizeof(SPFX_Base) * spfx_neffects);
/* Clean up. */
xmlFreeDoc(doc);
free(buf);
/*
* Now initialize force feedback.
*/
spfx_hapticInit();
shake_noise = noise_new( 1, NOISE_DEFAULT_HURST, NOISE_DEFAULT_LACUNARITY );
return 0;
}
