Exposed spdylay_frame_alloc_{pack,unpack}_nv for easy performance test

lib/spdylay_frame.c

@@ -85,28 +85,13 @@ static void spdylay_frame_unpack_ctrl_hd(spdylay_ctrl_hd *hd,
   hd->length = spdylay_get_uint32(&buf[4]) & SPDYLAY_LENGTH_MASK;
 }
 
-/*
- * Packs name/value pairs in |nv| in |*buf_ptr| with offset
- * |nv_offset|.  It means first byte of packed name/value pairs is
- * stored in |*buf_ptr|+|nv_offset|.  |*buf_ptr| and |*nvbuf_ptr| are
- * expanded as necessary.
- *
- * This function returns the number of the bytes for the frame
- * containing this name/value pairs if it succeeds, or one of the
- * following negative error codes:
- *
- * SPDYLAY_ERR_ZLIB
- *     The deflate operation failed.
- * SPDYLAY_ERR_NOMEM
- *     Out of memory.
- */
-static ssize_t spdylay_frame_alloc_pack_nv(uint8_t **buf_ptr,
-                                           size_t *buflen_ptr,
-                                           uint8_t **nvbuf_ptr,
-                                           size_t *nvbuflen_ptr,
-                                           char **nv, size_t nv_offset,
-                                           size_t len_size,
-                                           spdylay_zlib *deflater)
+ssize_t spdylay_frame_alloc_pack_nv(uint8_t **buf_ptr,
+                                    size_t *buflen_ptr,
+                                    uint8_t **nvbuf_ptr,
+                                    size_t *nvbuflen_ptr,
+                                    char **nv, size_t nv_offset,
+                                    size_t len_size,
+                                    spdylay_zlib *deflater)
 {
   size_t nvspace;
   size_t maxframelen;
@@ -237,30 +222,13 @@ int spdylay_frame_unpack_nv(char ***nv_ptr, const uint8_t *in, size_t inlen,
   return 0;
 }
 
-/*
- * Unpacks name/value pairs from buffer |in| with length |inlen|.  The
- * necessary memory area required for output is allocated and its
- * pointer is assigned to |nv_ptr|. |inflatebuf| is used for inflate
- * operation. |*nvbuf_ptr| is used for temporarily stored inflated
- * name/value pair in wire format. It is expanded as necessary.
- * |len_size| is the number of bytes used in name/value length. It
- * must be either 2 or 4.
- *
- * This function returns 0 if it succeeds, or one of the following
- * negative error codes:
- *
- * SPDYLAY_ERR_ZLIB
- *     The inflate operation failed.
- * SPDYLAY_ERR_NOMEM
- *     Out of memory.
- */
-static int spdylay_frame_alloc_unpack_nv(char ***nv_ptr,
-                                         spdylay_buffer *inflatebuf,
-                                         uint8_t **nvbuf_ptr,
-                                         size_t *nvbuflen_ptr,
-                                         const uint8_t *in, size_t inlen,
-                                         size_t len_size,
-                                         spdylay_zlib *inflater)
+int spdylay_frame_alloc_unpack_nv(char ***nv_ptr,
+                                  spdylay_buffer *inflatebuf,
+                                  uint8_t **nvbuf_ptr,
+                                  size_t *nvbuflen_ptr,
+                                  const uint8_t *in, size_t inlen,
+                                  size_t len_size,
+                                  spdylay_zlib *inflater)
 {
   ssize_t nvspace;
   int r;

lib/spdylay_frame.h

@@ -392,6 +392,29 @@ size_t spdylay_frame_count_nv_space(char **nv, size_t len_size);
  */
 ssize_t spdylay_frame_pack_nv(uint8_t *buf, char **nv, size_t len_size);
 
+/*
+ * Packs name/value pairs in |nv| in |*buf_ptr| with offset
+ * |nv_offset|.  It means first byte of packed name/value pairs is
+ * stored in |*buf_ptr|+|nv_offset|.  |*buf_ptr| and |*nvbuf_ptr| are
+ * expanded as necessary.
+ *
+ * This function returns the number of the bytes for the frame
+ * containing this name/value pairs if it succeeds, or one of the
+ * following negative error codes:
+ *
+ * SPDYLAY_ERR_ZLIB
+ *     The deflate operation failed.
+ * SPDYLAY_ERR_NOMEM
+ *     Out of memory.
+ */
+ssize_t spdylay_frame_alloc_pack_nv(uint8_t **buf_ptr,
+                                    size_t *buflen_ptr,
+                                    uint8_t **nvbuf_ptr,
+                                    size_t *nvbuflen_ptr,
+                                    char **nv, size_t nv_offset,
+                                    size_t len_size,
+                                    spdylay_zlib *deflater);
+
 /*
  * Counts number of name/value pair in |in| and computes length of
  * buffers to store unpacked name/value pair and store them in
@@ -440,6 +463,31 @@ int spdylay_frame_count_unpack_nv_space
 int spdylay_frame_unpack_nv(char ***nv_ptr, const uint8_t *in, size_t inlen,
                             size_t len_size);
 
+/*
+ * Unpacks name/value pairs from buffer |in| with length |inlen|.  The
+ * necessary memory area required for output is allocated and its
+ * pointer is assigned to |nv_ptr|. |inflatebuf| is used for inflate
+ * operation. |*nvbuf_ptr| is used for temporarily stored inflated
+ * name/value pair in wire format. It is expanded as necessary.
+ * |len_size| is the number of bytes used in name/value length. It
+ * must be either 2 or 4.
+ *
+ * This function returns 0 if it succeeds, or one of the following
+ * negative error codes:
+ *
+ * SPDYLAY_ERR_ZLIB
+ *     The inflate operation failed.
+ * SPDYLAY_ERR_NOMEM
+ *     Out of memory.
+ */
+int spdylay_frame_alloc_unpack_nv(char ***nv_ptr,
+                                  spdylay_buffer *inflatebuf,
+                                  uint8_t **nvbuf_ptr,
+                                  size_t *nvbuflen_ptr,
+                                  const uint8_t *in, size_t inlen,
+                                  size_t len_size,
+                                  spdylay_zlib *inflater);
+
 /*
  * Initializes SYN_STREAM frame |frame| with given values.  |frame|
  * takes ownership of |nv|, so caller must not free it. If stream_id