decided in favor of dedicated COMPONENT() macro, updates to documentation

src/lib/types.cpp

@@ -14,6 +14,41 @@
 
 #include "types.h"
 
+namespace {
+
+String http_status_reason(s32 code)
+{
+	switch(code)
+	{
+		case 200: return("OK");
+		case 201: return("Created");
+		case 202: return("Accepted");
+		case 204: return("No Content");
+		case 301: return("Moved Permanently");
+		case 302: return("Found");
+		case 303: return("See Other");
+		case 304: return("Not Modified");
+		case 307: return("Temporary Redirect");
+		case 308: return("Permanent Redirect");
+		case 400: return("Bad Request");
+		case 401: return("Unauthorized");
+		case 403: return("Forbidden");
+		case 404: return("Not Found");
+		case 405: return("Method Not Allowed");
+		case 409: return("Conflict");
+		case 422: return("Unprocessable Content");
+		case 429: return("Too Many Requests");
+		case 500: return("Internal Server Error");
+		case 501: return("Not Implemented");
+		case 502: return("Bad Gateway");
+		case 503: return("Service Unavailable");
+		case 504: return("Gateway Timeout");
+		default: return("");
+	}
+}
+
+}
+
 SharedUnit::~SharedUnit()
 {
 	if(so_handle)
@@ -45,6 +80,17 @@ void Request::ob_start()
 	ob = ob_stack.back();
 }
 
+void Request::set_status(s32 code, String reason)
+{
+	if(reason == "")
+		reason = http_status_reason(code);
+	String prefix = params["GATEWAY_INTERFACE"] != "" ? "Status: " : "HTTP/1.1 ";
+	response_code = prefix + std::to_string(code);
+	if(reason != "")
+		response_code += " " + reason;
+	flags.status = code;
+}
+
 Request::~Request()
 {
 	for(auto* stream : ob_stack)