Move all sources to subdirs

src/client/http_client.h

@@ -0,0 +1,56 @@
+// Copyright (c) Vitaliy Filippov, 2019+
+// License: VNPL-1.1 or GNU GPL-2.0+ (see README.md for details)
+
+#pragma once
+#include <string>
+#include <vector>
+#include <map>
+#include <functional>
+#include "json11/json11.hpp"
+
+#define WS_CONTINUATION 0
+#define WS_TEXT 1
+#define WS_BINARY 2
+#define WS_CLOSE 8
+#define WS_PING 9
+#define WS_PONG 10
+
+class timerfd_manager_t;
+
+struct http_options_t
+{
+    int timeout;
+    bool want_streaming;
+    bool keepalive;
+};
+
+struct http_response_t
+{
+    std::string error;
+
+    bool eof = false;
+    int status_code = 0;
+    std::string status_line;
+    std::map<std::string, std::string> headers;
+    int ws_msg_type = -1;
+    std::string body;
+
+    void parse_json_response(std::string & error, json11::Json & r) const;
+};
+
+// Opened websocket or keepalive HTTP connection
+struct http_co_t;
+
+http_co_t* http_init(timerfd_manager_t *tfd);
+http_co_t* open_websocket(timerfd_manager_t *tfd, const std::string & host, const std::string & path,
+    int timeout, std::function<void(const http_response_t *msg)> on_message);
+void http_request(http_co_t *handler, const std::string & host, const std::string & request,
+    const http_options_t & options, std::function<void(const http_response_t *response)> response_callback);
+void http_post_message(http_co_t *handler, int type, const std::string & msg);
+void http_close(http_co_t *co);
+
+// Utils
+std::string strtolower(const std::string & in);
+// FIXME: move to json11
+bool json_is_true(const json11::Json & val);
+bool json_is_false(const json11::Json & val);