Initial import of libucore

src/ucore_buffer.h

@@ -0,0 +1,40 @@
+#ifndef UCORE_BUFFER_H_
+#define UCORE_BUFFER_H_
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif 
+
+typedef struct GBuf GBuf;
+struct GBuf {
+	size_t len;
+	size_t used;
+    size_t ref_cnt;
+	void *buf;
+};
+
+GBuf*
+uc_new_gbuf(size_t initsz);
+
+void
+uc_gbuf_ref(GBuf *buf);
+
+void
+uc_gbuf_unref(GBuf *buf);
+
+int 
+uc_gbuf_append(GBuf *buf,void *data,size_t len);
+
+int
+uc_grow_gbuf(GBuf *buf, size_t addlen);
+
+
+#ifdef __cplusplus
+}
+#endif 
+
+#endif 
+
+