1 files changed, 38 insertions, 0 deletions
diff --git a/core/upb_glue.c b/core/upb_glue.c
new file mode 100644
index 0000000..7540a3a
--- /dev/null
+++ b/core/upb_glue.c
@@ -0,0 +1,38 @@
+/*
+ * upb - a minimalist implementation of protocol buffers.
+ *
+ * Copyright (c) 2010 Joshua Haberman.  See LICENSE for details.
+ */
+
+#include "upb_glue.h"
+#include "upb_msg.h"
+#include "upb_decoder.h"
+#include "upb_strstream.h"
+
+void upb_strtomsg(upb_string *str, upb_msg *msg, upb_msgdef *md,
+                  upb_status *status) {
+  upb_stringsrc strsrc;
+  upb_stringsrc_init(&strsrc);
+  upb_stringsrc_reset(&strsrc, str);
+
+  upb_decoder d;
+  upb_decoder_init(&d, md);
+  upb_decoder_reset(&d, upb_stringsrc_bytesrc(&strsrc));
+  upb_src *src = upb_decoder_src(&d);
+
+  upb_msgpopulator p;
+  upb_msgpopulator_init(&p);
+  upb_msgpopulator_reset(&p, msg, md);
+
+  upb_handlers h;
+  upb_handlers_init(&h);
+  upb_msgpopulator_register_handlers(&p, &h);
+  upb_src_sethandlers(src, &h);
+
+  upb_src_run(src, status);
+
+  upb_stringsrc_uninit(&strsrc);
+  upb_decoder_uninit(&d);
+  upb_msgpopulator_uninit(&p);
+  upb_handlers_uninit(&h);
+}