1 files changed, 46 insertions, 0 deletions
diff --git a/src/metadataChunk.c b/src/metadataChunk.c
new file mode 100644
index 000000000..1deab3d90
--- /dev/null
+++ b/src/metadataChunk.c
@@ -0,0 +1,46 @@
+#include "metadataChunk.h"
+
+#include <string.h>
+
+void initMetadataChunk(MetadataChunk * chunk) {
+	memset(chunk, 0, sizeof(MetadataChunk));
+	
+	chunk->name = -1;
+	chunk->artist = -1;
+	chunk->album = -1;
+	chunk->title = -1;
+}
+
+MpdTag * metadataChunkToMpdTagDup(MetadataChunk * chunk) {
+	MpdTag * ret = newMpdTag();
+
+	if(chunk->name >= 0) ret->name = strdup(chunk->buffer+chunk->name);
+	if(chunk->artist >= 0) ret->artist = strdup(chunk->buffer+chunk->artist);
+	if(chunk->album >= 0) ret->album = strdup(chunk->buffer+chunk->album);
+	if(chunk->title >= 0) ret->title = strdup(chunk->buffer+chunk->title);
+
+	return ret;
+}
+
+#define copyStringToChunk(string, element) { \
+	if(string && (slen = strlen(string)) && \
+                        pos < METADATA_BUFFER_LENGTH-1) \
+        { \
+		strncpy(chunk->buffer+pos, string, \
+                                METADATA_BUFFER_LENGTH-1-pos); \
+		element = pos; \
+		pos += slen+1; \
+	} \
+}
+
+void copyMpdTagToMetadataChunk(MpdTag * tag, MetadataChunk * chunk) {
+	int pos = 0;
+	int slen;
+
+	initMetadataChunk(chunk);
+
+	copyStringToChunk(tag->name, chunk->name);
+	copyStringToChunk(tag->title, chunk->title);
+	copyStringToChunk(tag->artist, chunk->artist);
+	copyStringToChunk(tag->album, chunk->album);
+}