From 5a00fdde845caaf9dbd9934bb87995bdaf769ed2 Mon Sep 17 00:00:00 2001
From: Fedor Indutny <fedor@indutny.com>
Date: Tue, 20 Mar 2018 13:52:40 -0400
Subject: [PATCH] c-headers: produce method map

---
 src/llhttp/c-headers.ts | 12 +++++++++++-
 src/native/api.c        |  4 ++--
 src/native/api.h        |  2 +-
 3 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/src/llhttp/c-headers.ts b/src/llhttp/c-headers.ts
index 34448617..dd51bc71 100644
--- a/src/llhttp/c-headers.ts
+++ b/src/llhttp/c-headers.ts
@@ -23,7 +23,17 @@ export class CHeaders {
     res += this.buildEnum('http_parser_type', 'HTTP',
       enumToMap(constants.TYPE));
     res += '\n';
-    res += this.buildEnum('http_method', 'HTTP', enumToMap(constants.METHODS));
+
+    const methodMap = enumToMap(constants.METHODS);
+    res += this.buildEnum('http_method', 'HTTP', methodMap);
+
+    res += '\n';
+
+    res += '#define HTTP_METHOD_MAP(XX) \\\n';
+    Object.keys(methodMap).forEach((method) => {
+      res += `  XX(${methodMap[method]!}, ${method}, ${method}) \\\n`;
+    });
+    res += '\n';
 
     res += '\n';
 
diff --git a/src/native/api.c b/src/native/api.c
index dd1be2ff..f912e74a 100644
--- a/src/native/api.c
+++ b/src/native/api.c
@@ -8,8 +8,8 @@ void http_parser_set_type(http_parser_t* parser, enum http_parser_type type) {
 
 
 void http_parser_set_settings(http_parser_t* parser,
-                              http_parser_settings_t* settings) {
-  parser->settings = settings;
+                              const http_parser_settings_t* settings) {
+  parser->settings = (void*) settings;
 }
 
 
diff --git a/src/native/api.h b/src/native/api.h
index 50488d9e..a09b4aa2 100644
--- a/src/native/api.h
+++ b/src/native/api.h
@@ -30,7 +30,7 @@ int http_should_keep_alive(const http_parser_t* parser);
 
 void http_parser_set_type(http_parser_t* parser, enum http_parser_type type);
 void http_parser_set_settings(http_parser_t* parser,
-                              http_parser_settings_t* settings);
+                              const http_parser_settings_t* settings);
 void http_parser_settings_init(http_parser_settings_t* settings);
 
 #ifdef __cplusplus