Add HTTP statuses

src/llhttp/c-headers.ts

@@ -22,6 +22,7 @@ export class CHeaders {
       constants.METHODS.PRI,
     ]);
     const rtspMethodMap = enumToMap(constants.METHODS, constants.METHODS_RTSP);
+    const statusMap = enumToMap(constants.STATUSES, constants.STATUSES_HTTP);
 
     res += this.buildEnum('llhttp_errno', 'HPE', errorMap);
     res += '\n';
@@ -38,6 +39,8 @@ export class CHeaders {
       enumToMap(constants.FINISH));
     res += '\n';
     res += this.buildEnum('llhttp_method', 'HTTP', methodMap);
+    res += '\n';
+    res += this.buildEnum('llhttp_status', 'HTTP_STATUS', statusMap);
 
     res += '\n';
 
@@ -48,6 +51,8 @@ export class CHeaders {
     res += this.buildMap('RTSP_METHOD', rtspMethodMap);
     res += '\n';
     res += this.buildMap('HTTP_ALL_METHOD', methodMap);
+    res += '\n';
+    res += this.buildMap('HTTP_STATUS', statusMap);
 
     res += '\n';
 

src/llhttp/constants.ts

@@ -195,6 +195,138 @@ Object.keys(METHOD_MAP).forEach((key) => {
   }
 });
 
+export enum STATUSES {
+  CONTINUE = 100,
+  SWITCHING_PROTOCOLS = 101,
+  PROCESSING = 102,
+  EARLY_HINTS = 103,
+  OK = 200,
+  CREATED = 201,
+  ACCEPTED = 202,
+  NON_AUTHORITATIVE_INFORMATION = 203,
+  NO_CONTENT = 204,
+  RESET_CONTENT = 205,
+  PARTIAL_CONTENT = 206,
+  MULTI_STATUS = 207,
+  ALREADY_REPORTED = 208,
+  IM_USED = 226,
+  MULTIPLE_CHOICES = 300,
+  MOVED_PERMANENTLY = 301,
+  FOUND = 302,
+  SEE_OTHER = 303,
+  NOT_MODIFIED = 304,
+  USE_PROXY = 305,
+  TEMPORARY_REDIRECT = 307,
+  PERMANENT_REDIRECT = 308,
+  BAD_REQUEST = 400,
+  UNAUTHORIZED = 401,
+  PAYMENT_REQUIRED = 402,
+  FORBIDDEN = 403,
+  NOT_FOUND = 404,
+  METHOD_NOT_ALLOWED = 405,
+  NOT_ACCEPTABLE = 406,
+  PROXY_AUTHENTICATION_REQUIRED = 407,
+  REQUEST_TIMEOUT = 408,
+  CONFLICT = 409,
+  GONE = 410,
+  LENGTH_REQUIRED = 411,
+  PRECONDITION_FAILED = 412,
+  PAYLOAD_TOO_LARGE = 413,
+  URI_TOO_LONG = 414,
+  UNSUPPORTED_MEDIA_TYPE = 415,
+  RANGE_NOT_SATISFIABLE = 416,
+  EXPECTATION_FAILED = 417,
+  IM_A_TEAPOT = 418,
+  MISDIRECTED_REQUEST = 421,
+  UNPROCESSABLE_ENTITY = 422,
+  LOCKED = 423,
+  FAILED_DEPENDENCY = 424,
+  TOO_EARLY = 425,
+  UPGRADE_REQUIRED = 426,
+  PRECONDITION_REQUIRED = 428,
+  TOO_MANY_REQUESTS = 429,
+  REQUEST_HEADER_FIELDS_TOO_LARGE = 431,
+  UNAVAILABLE_FOR_LEGAL_REASONS = 451,
+  INTERNAL_SERVER_ERROR = 500,
+  NOT_IMPLEMENTED = 501,
+  BAD_GATEWAY = 502,
+  SERVICE_UNAVAILABLE = 503,
+  GATEWAY_TIMEOUT = 504,
+  HTTP_VERSION_NOT_SUPPORTED = 505,
+  VARIANT_ALSO_NEGOTIATES = 506,
+  INSUFFICIENT_STORAGE = 507,
+  LOOP_DETECTED = 508,
+  BANDWITH_LIMIT_EXCEEDED = 509,
+  NOT_EXTENDED = 510,
+  NETWORK_AUTHENTICATION_REQUIRED = 511,
+}
+
+export const STATUSES_HTTP = [
+  STATUSES.CONTINUE,
+  STATUSES.SWITCHING_PROTOCOLS,
+  STATUSES.PROCESSING,
+  STATUSES.EARLY_HINTS,
+  STATUSES.OK,
+  STATUSES.CREATED,
+  STATUSES.ACCEPTED,
+  STATUSES.NON_AUTHORITATIVE_INFORMATION,
+  STATUSES.NO_CONTENT,
+  STATUSES.RESET_CONTENT,
+  STATUSES.PARTIAL_CONTENT,
+  STATUSES.MULTI_STATUS,
+  STATUSES.ALREADY_REPORTED,
+  STATUSES.IM_USED,
+  STATUSES.MULTIPLE_CHOICES,
+  STATUSES.MOVED_PERMANENTLY,
+  STATUSES.FOUND,
+  STATUSES.SEE_OTHER,
+  STATUSES.NOT_MODIFIED,
+  STATUSES.USE_PROXY,
+  STATUSES.TEMPORARY_REDIRECT,
+  STATUSES.PERMANENT_REDIRECT,
+  STATUSES.BAD_REQUEST,
+  STATUSES.UNAUTHORIZED,
+  STATUSES.PAYMENT_REQUIRED,
+  STATUSES.FORBIDDEN,
+  STATUSES.NOT_FOUND,
+  STATUSES.METHOD_NOT_ALLOWED,
+  STATUSES.NOT_ACCEPTABLE,
+  STATUSES.PROXY_AUTHENTICATION_REQUIRED,
+  STATUSES.REQUEST_TIMEOUT,
+  STATUSES.CONFLICT,
+  STATUSES.GONE,
+  STATUSES.LENGTH_REQUIRED,
+  STATUSES.PRECONDITION_FAILED,
+  STATUSES.PAYLOAD_TOO_LARGE,
+  STATUSES.URI_TOO_LONG,
+  STATUSES.UNSUPPORTED_MEDIA_TYPE,
+  STATUSES.RANGE_NOT_SATISFIABLE,
+  STATUSES.EXPECTATION_FAILED,
+  STATUSES.IM_A_TEAPOT,
+  STATUSES.MISDIRECTED_REQUEST,
+  STATUSES.UNPROCESSABLE_ENTITY,
+  STATUSES.LOCKED,
+  STATUSES.FAILED_DEPENDENCY,
+  STATUSES.TOO_EARLY,
+  STATUSES.UPGRADE_REQUIRED,
+  STATUSES.PRECONDITION_REQUIRED,
+  STATUSES.TOO_MANY_REQUESTS,
+  STATUSES.REQUEST_HEADER_FIELDS_TOO_LARGE,
+  STATUSES.UNAVAILABLE_FOR_LEGAL_REASONS,
+  STATUSES.INTERNAL_SERVER_ERROR,
+  STATUSES.NOT_IMPLEMENTED,
+  STATUSES.BAD_GATEWAY,
+  STATUSES.SERVICE_UNAVAILABLE,
+  STATUSES.GATEWAY_TIMEOUT,
+  STATUSES.HTTP_VERSION_NOT_SUPPORTED,
+  STATUSES.VARIANT_ALSO_NEGOTIATES,
+  STATUSES.INSUFFICIENT_STORAGE,
+  STATUSES.LOOP_DETECTED,
+  STATUSES.BANDWITH_LIMIT_EXCEEDED,
+  STATUSES.NOT_EXTENDED,
+  STATUSES.NETWORK_AUTHENTICATION_REQUIRED,
+];
+
 export enum FINISH {
   SAFE = 0,
   SAFE_WITH_CB = 1,

src/native/api.c

@@ -226,6 +226,15 @@ const char* llhttp_method_name(llhttp_method_t method) {
 #undef HTTP_METHOD_GEN
 }
 
+const char* llhttp_status_name(llhttp_status_t status) {
+#define HTTP_STATUS_GEN(NUM, NAME, STRING) case HTTP_STATUS_##NAME: return #STRING;
+  switch (status) {
+    HTTP_STATUS_MAP(HTTP_STATUS_GEN)
+    default: abort();
+  }
+#undef HTTP_STATUS_GEN
+}
+
 
 void llhttp_set_lenient_headers(llhttp_t* parser, int enabled) {
   if (enabled) {

src/native/api.h

@@ -205,6 +205,9 @@ const char* llhttp_errno_name(llhttp_errno_t err);
 LLHTTP_EXPORT
 const char* llhttp_method_name(llhttp_method_t method);
 
+/* Returns textual name of HTTP status */
+LLHTTP_EXPORT
+const char* llhttp_status_name(llhttp_status_t status);
 
 /* Enables/disables lenient header value parsing (disabled by default).
  *