int parse_playlist(struct playlist * list, char * plain_json) {
json_value * playlist, * track_array, * track, * extension;
unsigned n;
assert(list != NULL);
assert(plain_json != NULL);
playlist = json_parse(plain_json);
assert(playlist != NULL);
track_array = json_query(playlist, "playlist", "trackList", "track", NULL);
assert(track_array != NULL);
for(n = 0; n < track_array->u.array.length; ++n) {
struct tracknode * node = NULL;
char * duration;
node = malloc(sizeof(struct tracknode));
assert(node != NULL);
memset(node, 0, sizeof(struct tracknode));
track = track_array->u.array.values[n];
extension = json_query(track, "extension", NULL);
json_hash(track, & node->track, NULL);
json_hash(extension, & node->track, NULL);
if((duration = strdup(value(& node->track, "duration"))) != NULL) {
duration[strlen(duration) - 3] = 0;
set(& node->track, "duration", duration);
free(duration);
}
if(list->title) {
trim(list->title);
set(& node->track, "station", list->title);
}
else {
set(& node->track, "station", "Unknown Station");
}
push(list, node);
debug("track location: %s\n", value(& node->track, "location"));
}
json_value_free(playlist);
return 1;
}
pg::JsonToken JsonParser::query(const pg::JsonToken& token, const char* q) const {
return pg::JsonToken(json_query(token.token_, token.token_->sub, q));
}
pg::JsonToken JsonParser::query(const char* q) const {
return pg::JsonToken(json_query(tokens_, numTokens_, q));
}
