database: support loading v3 indexes

1 files changed, 9 insertions, 0 deletions

diff --git a/src/blob.c b/src/blob.c
index 2052e8e..d515961 100644
--- a/src/blob.c
+++ b/src/blob.c
@@ -32,6 +32,15 @@ char *apk_blob_cstr(apk_blob_t blob)
 	return cstr;
 }
 
+apk_blob_t apk_blob_dup(apk_blob_t blob)
+{
+	char *ptr = malloc(blob.len);
+	if (!ptr) return APK_BLOB_NULL;
+	memcpy(ptr, blob.ptr, blob.len);
+	return APK_BLOB_PTR_LEN(ptr, blob.len);
+}
+
+
 #if defined(__i386__)
 static unsigned long inline memspn(
 		const unsigned char *ptr,