static void _parse_audio_info (source_t *source, const char *s)
{
const char *start = s;
unsigned int len;
while (start != NULL && *start != '\0')
{
if ((s = strchr (start, ';')) == NULL)
len = strlen (start);
else
{
len = (int)(s - start);
s++; /* skip passed the ';' */
}
if (len)
{
char name[100], value[200];
char *esc;
sscanf (start, "%99[^=]=%199[^;\r\n]", name, value);
esc = util_url_unescape (value);
if (esc)
{
util_dict_set (source->audio_info, name, esc);
stats_event (source->mount, name, esc);
free (esc);
}
}
start = s;
}
}
/* Custom xslt loader */
static xmlDocPtr custom_loader(const xmlChar *URI,
xmlDictPtr dict,
int options,
void *ctxt,
xsltLoadType type)
{
xmlDocPtr ret;
xmlChar *rel_path, *fn, *final_URI = NULL;
char *path_URI = NULL;
xsltStylesheet *c;
ice_config_t *config;
switch (type) {
/* In case an include is loaded */
case XSLT_LOAD_STYLESHEET:
/* URI is an escaped URI, make an unescaped version */
path_URI = util_url_unescape((const char*)URI);
/* Error if we can't unescape */
if (path_URI == NULL)
return NULL;
/* Not look in admindir if the include file exists */
if (access(path_URI, F_OK) == 0) {
free(path_URI);
break;
}
free(path_URI);
c = (xsltStylesheet *) ctxt;
/* Check if we actually have context/path */
if (ctxt == NULL || c->doc->URL == NULL)
break;
/* Construct the right path */
rel_path = xmlBuildRelativeURI(URI, c->doc->URL);
if (rel_path != NULL && admin_path != NULL) {
fn = xmlBuildURI(rel_path, admin_path);
final_URI = fn;
xmlFree(rel_path);
}
/* Fail if there was an error constructing the path */
if (final_URI == NULL) {
if (rel_path)
xmlFree(rel_path);
return NULL;
}
break;
/* In case a top stylesheet is loaded */
case XSLT_LOAD_START:
config = config_get_config();
/* Admin path is cached, so that we don't need to get it from
* the config every time we load a xsl include.
* Whenever a new top stylesheet is loaded, we check here
* if the path in the config has changed and adjust it, if needed.
*/
if (admin_path != NULL &&
strcmp(config->adminroot_dir, (char *)admin_path) != 0) {
xmlFree(admin_path);
admin_path = NULL;
}
/* Do we need to load the admin path? */
if (!admin_path) {
size_t len = strlen(config->adminroot_dir);
admin_path = xmlMalloc(len+2);
if (!admin_path)
return NULL;
/* Copy over admin path and add a tailing slash. */
xmlStrPrintf(admin_path, len+2, XMLSTR("%s/"), XMLSTR(config->adminroot_dir));
}
config_release_config();
break;
/* Avoid warnings about other events we don't care for */
default:
break;
}
/* Get the actual xmlDoc */
if (final_URI) {
ret = xslt_loader(final_URI, dict, options, ctxt, type);
xmlFree(final_URI);
} else {
ret = xslt_loader(URI, dict, options, ctxt, type);
}
return ret;
}
