Upgrade http-parser

Fixes \n problem that psanford <pms.mail@gmail.com> reported.

deps/http_parser/http_parser.c

@@ -198,7 +198,6 @@ enum state
   , s_header_almost_done
 
   , s_headers_almost_done
-  , s_headers_done
 
   , s_chunk_size_start
   , s_chunk_size
@@ -236,10 +235,10 @@ enum header_states
   };
 
 enum flags
-  { F_CHUNKED               = 0x0001
-  , F_CONNECTION_KEEP_ALIVE = 0x0002
-  , F_CONNECTION_CLOSE      = 0x0004
-  , F_TRAILING              = 0x0010
+  { F_CHUNKED               = 1 << 0
+  , F_CONNECTION_KEEP_ALIVE = 1 << 1
+  , F_CONNECTION_CLOSE      = 1 << 2
+  , F_TRAILING              = 1 << 3
   };
 
 #define CR '\r'
@@ -931,8 +930,10 @@ size_t parse (http_parser *parser, const char *data, size_t len, int start_state
         }
 
         if (ch == LF) {
-          state = s_headers_done;
-          break;
+          /* they might be just sending \n instead of \r\n so this would be
+           * the second \n to denote the end of headers*/
+          state = s_headers_almost_done;
+          goto headers_almost_done;
         }
 
         c = LOWER(ch);
@@ -1138,8 +1139,7 @@ size_t parse (http_parser *parser, const char *data, size_t len, int start_state
 
           if (ch == LF) {
             CALLBACK(header_value);
-            state = s_header_field_start;
-            break;
+            goto header_almost_done;
           }
           break;
         }
@@ -1206,6 +1206,7 @@ size_t parse (http_parser *parser, const char *data, size_t len, int start_state
       }
 
       case s_header_almost_done:
+      header_almost_done:
       {
         STRICT_CHECK(ch != LF);
 
@@ -1228,6 +1229,7 @@ size_t parse (http_parser *parser, const char *data, size_t len, int start_state
       }
 
       case s_headers_almost_done:
+      headers_almost_done:
       {
         STRICT_CHECK(ch != LF);
 

deps/http_parser/http_parser.h

@@ -135,28 +135,6 @@ size_t http_parse_responses(http_parser *parser, const char *data, size_t len);
  */
 int http_should_keep_alive(http_parser *parser);
 
-static inline const char * http_method_str (enum http_method method)
-{
-  switch (method) {
-    case HTTP_DELETE:     return "DELETE";
-    case HTTP_GET:        return "GET";
-    case HTTP_HEAD:       return "HEAD";
-    case HTTP_POST:       return "POST";
-    case HTTP_PUT:        return "PUT";
-    case HTTP_CONNECT:    return "CONNECT";
-    case HTTP_OPTIONS:    return "OPTIONS";
-    case HTTP_TRACE:      return "TRACE";
-    case HTTP_COPY:       return "COPY";
-    case HTTP_LOCK:       return "LOCK";
-    case HTTP_MKCOL:      return "MKCOL";
-    case HTTP_MOVE:       return "MOVE";
-    case HTTP_PROPFIND:   return "PROPFIND";
-    case HTTP_PROPPATCH:  return "PROPPATCH";
-    case HTTP_UNLOCK:     return "UNLOCK";
-    default:              return (const char*)0;
-  }
-}
-
 #ifdef __cplusplus
 }
 #endif

deps/http_parser/test.c

@@ -579,6 +579,27 @@ const struct message responses[] =
 
   }
 
+#define NO_CARRIAGE_RET 5
+, {.name="no carriage ret"
+  ,.type= RESPONSE
+  ,.raw= "HTTP/1.1 200 OK\n"
+         "Content-Type: text/html; charset=utf-8\n"
+         "Connection: close\n"
+         "\n"
+         "these headers are from http://news.ycombinator.com/"
+  ,.should_keep_alive= FALSE
+  ,.message_complete_on_eof= TRUE
+  ,.http_major= 1
+  ,.http_minor= 1
+  ,.status_code= 200
+  ,.num_headers= 2
+  ,.headers=
+    { {"Content-Type", "text/html; charset=utf-8" }
+    , {"Connection", "close" }
+    }
+  ,.body= "these headers are from http://news.ycombinator.com/"
+  }
+
 , {.name= NULL } /* sentinel */
 };
 
@@ -1049,9 +1070,6 @@ main (void)
 
   printf("sizeof(http_parser) = %d\n", sizeof(http_parser));
 
-  assert(strcmp(http_method_str(HTTP_GET), "GET") == 0);
-  assert(strcmp(http_method_str(HTTP_CONNECT), "CONNECT") == 0);
-
   for (request_count = 0; requests[request_count].name; request_count++);
   for (response_count = 0; responses[response_count].name; response_count++);