/*
- * Copyright (C) 2016, 2017 "IoT.bzh"
+ * Copyright (C) 2016, 2017, 2018 "IoT.bzh"
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
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;
{
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];
+}