X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fwebsock.c;h=2632260910f4ea3137142ce2199e7ba6f375a9d3;hb=65353dce81a629e042800bb7b86fcd869a76727e;hp=48de5647ee4d0ea3d9071b3fd988eaab7e850050;hpb=45088e9f96c9889089d7b0eca810d89a2b3d7374;p=src%2Fapp-framework-binder.git

diff --git a/src/websock.c b/src/websock.c
index 48de5647..26322609 100644
--- a/src/websock.c
+++ b/src/websock.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016, 2017 "IoT.bzh"
+ * Copyright (C) 2015-2020 "IoT.bzh"
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -84,16 +84,6 @@ static ssize_t ws_readv(struct websock *ws, const struct iovec *iov, int iovcnt)
 	return ws->itf->readv(ws->closure, iov, iovcnt);
 }
 
-#if 0
-static ssize_t ws_write(struct websock *ws, const void *buffer, size_t buffer_size)
-{
-	struct iovec iov;
-	iov.iov_base = (void *)buffer;	/* const cast */
-	iov.iov_len = buffer_size;
-	return ws_writev(ws, &iov, 1);
-}
-#endif
-
 static ssize_t ws_read(struct websock *ws, void *buffer, size_t buffer_size)
 {
 	struct iovec iov;
@@ -585,3 +575,24 @@ void websock_set_max_length(struct websock *ws, size_t maxlen)
 {
 	ws->maxlength = (uint64_t)maxlen;
 }
+
+const char *websocket_explain_error(uint16_t code)
+{
+	static const char *msgs[] = {
+		"OK",                /* 1000 */
+		"GOING_AWAY",        /* 1001 */
+		"PROTOCOL_ERROR",    /* 1002 */
+		"CANT_ACCEPT",       /* 1003 */
+		"RESERVED",          /* 1004 */
+		"NOT_SET",           /* 1005 */
+		"ABNORMAL",          /* 1006 */
+		"INVALID_UTF8",      /* 1007 */
+		"POLICY_VIOLATION",  /* 1008 */
+		"MESSAGE_TOO_LARGE", /* 1009 */
+		"EXPECT_EXTENSION",  /* 1010 */
+		"INTERNAL_ERROR",    /* 1011 */
+	};
+	if (code < 1000 || (code - 1000) >= (sizeof msgs / sizeof *msgs))
+		return "?";
+	return msgs[code - 1000];
+}