Remove ixWebSocket

ixwebsocket/IXWebSocketHttpHeaders.cpp

@@ -1,71 +0,0 @@
-/*
- *  IXWebSocketHttpHeaders.h
- *  Author: Benjamin Sergeant
- *  Copyright (c) 2018 Machine Zone, Inc. All rights reserved.
- */
-
-#include "IXWebSocketHttpHeaders.h"
-
-#include "IXSocket.h"
-#include <algorithm>
-#include <locale>
-
-namespace ix
-{
-std::pair<bool, WebSocketHttpHeaders>
-    parseHttpHeaders(std::unique_ptr<Socket> &socket,
-                     const CancellationRequest &isCancellationRequested)
-{
-    WebSocketHttpHeaders headers;
-
-    char line[1024];
-    int i;
-
-    while (true) {
-        int colon = 0;
-
-        for (i = 0;
-             i < 2 || (i < 1023 && line[i - 2] != '\r' && line[i - 1] != '\n');
-             ++i) {
-            if (!socket->readByte(line + i, isCancellationRequested)) {
-                return std::make_pair(false, headers);
-            }
-
-            if (line[i] == ':' && colon == 0) {
-                colon = i;
-            }
-        }
-        if (line[0] == '\r' && line[1] == '\n') {
-            break;
-        }
-
-        // line is a single header entry. split by ':', and add it to our
-        // header map. ignore lines with no colon.
-        if (colon > 0) {
-            line[i] = '\0';
-            std::string lineStr(line);
-            // colon is ':', usually colon+1 is ' ', and colon+2 is the start of
-            // the value. some webservers do not put a space after the colon
-            // character, so the start of the value might be farther than
-            // colon+2. The spec says that space after the : should be
-            // discarded. i is end of string (\0), i-colon is length of string
-            // minus key; subtract 1 for '\0', 1 for '\n', 1 for '\r', 1 for the
-            // ' ' after the ':', and total is -4 since we use an std::string
-            // later on and don't account for '\0', plus the optional first
-            // space, total is -2
-            int start = colon + 1;
-            while (lineStr[start] == ' ') {
-                start++;
-            }
-
-            std::string name(lineStr.substr(0, colon));
-            std::string value(
-                lineStr.substr(start, lineStr.size() - start - 2));
-
-            headers[name] = value;
-        }
-    }
-
-    return std::make_pair(true, headers);
-}
-} // namespace ix