Merge commit '9d071c8d4610aa61f4b1f7dd489210415a05cfc0' as 'cpp/streamvbyte'

cpp/streamvbyte/include/streamvbyte.h

@@ -0,0 +1,19 @@
+
+#ifndef VARINTDECODE_H_
+#define VARINTDECODE_H_
+#define __STDC_FORMAT_MACROS
+#include <inttypes.h>
+#include <stdint.h>// please use a C99-compatible compiler
+#include <stddef.h>
+
+
+// Encode an array of a given length read from in to bout in varint format.
+// Returns the number of bytes written.
+size_t streamvbyte_encode(uint32_t *in, uint32_t length, uint8_t *out);
+
+// Read "length" 32-bit integers in varint format from in, storing the result in out.
+// Returns the number of bytes read.
+size_t streamvbyte_decode(const uint8_t* in, uint32_t* out, uint32_t length);
+
+
+#endif /* VARINTDECODE_H_ */