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/*
This file is part of libmicrohttpd
Copyright (C) 2007, 2011, 2017, 2019 Christian Grothoff, Karlson2k (Evgeny Grin)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file reason_phrase.c
* @brief Tables of the string response phrases
* @author Elliot Glaysher
* @author Christian Grothoff (minor code clean up)
* @author Karlson2k (Evgeny Grin)
*/
#include "platform.h"
#include "microhttpd.h"
#ifndef NULL
#define NULL ((void*)0)
#endif
static const char *const invalid_hundred[] = {
NULL
};
static const char *const one_hundred[] = {
/* 100 */ "Continue" /* RFC7231, Section 6.2.1 */,
/* 101 */ "Switching Protocols" /* RFC7231, Section 6.2.2 */,
/* 102 */ "Processing" /* RFC2518 */,
/* 103 */ "Early Hints" /* RFC8297 */
};
static const char *const two_hundred[] = {
/* 200 */ "OK" /* RFC7231, Section 6.3.1 */,
/* 201 */ "Created" /* RFC7231, Section 6.3.2 */,
/* 202 */ "Accepted" /* RFC7231, Section 6.3.3 */,
/* 203 */ "Non-Authoritative Information" /* RFC7231, Section 6.3.4 */,
/* 204 */ "No Content" /* RFC7231, Section 6.3.5 */,
/* 205 */ "Reset Content" /* RFC7231, Section 6.3.6 */,
/* 206 */ "Partial Content" /* RFC7233, Section 4.1 */,
/* 207 */ "Multi-Status" /* RFC4918 */,
/* 208 */ "Already Reported" /* RFC5842 */,
/* 209 */ "Unknown" /* Not used */,
/* 210 */ "Unknown" /* Not used */,
/* 211 */ "Unknown" /* Not used */,
/* 212 */ "Unknown" /* Not used */,
/* 213 */ "Unknown" /* Not used */,
/* 214 */ "Unknown" /* Not used */,
/* 215 */ "Unknown" /* Not used */,
/* 216 */ "Unknown" /* Not used */,
/* 217 */ "Unknown" /* Not used */,
/* 218 */ "Unknown" /* Not used */,
/* 219 */ "Unknown" /* Not used */,
/* 220 */ "Unknown" /* Not used */,
/* 221 */ "Unknown" /* Not used */,
/* 222 */ "Unknown" /* Not used */,
/* 223 */ "Unknown" /* Not used */,
/* 224 */ "Unknown" /* Not used */,
/* 225 */ "Unknown" /* Not used */,
/* 226 */ "IM Used" /* RFC3229 */
};
static const char *const three_hundred[] = {
/* 300 */ "Multiple Choices" /* RFC7231, Section 6.4.1 */,
/* 301 */ "Moved Permanently" /* RFC7231, Section 6.4.2 */,
/* 302 */ "Found" /* RFC7231, Section 6.4.3 */,
/* 303 */ "See Other" /* RFC7231, Section 6.4.4 */,
/* 304 */ "Not Modified" /* RFC7232, Section 4.1 */,
/* 305 */ "Use Proxy" /* RFC7231, Section 6.4.5 */,
/* 306 */ "Switch Proxy" /* Not used! RFC7231, Section 6.4.6 */,
/* 307 */ "Temporary Redirect" /* RFC7231, Section 6.4.7 */,
/* 308 */ "Permanent Redirect" /* RFC7538 */
};
static const char *const four_hundred[] = {
/* 400 */ "Bad Request" /* RFC7231, Section 6.5.1 */,
/* 401 */ "Unauthorized" /* RFC7235, Section 3.1 */,
/* 402 */ "Payment Required" /* RFC7231, Section 6.5.2 */,
/* 403 */ "Forbidden" /* RFC7231, Section 6.5.3 */,
/* 404 */ "Not Found" /* RFC7231, Section 6.5.4 */,
/* 405 */ "Method Not Allowed" /* RFC7231, Section 6.5.5 */,
/* 406 */ "Not Acceptable" /* RFC7231, Section 6.5.6 */,
/* 407 */ "Proxy Authentication Required" /* RFC7235, Section 3.2 */,
/* 408 */ "Request Timeout" /* RFC7231, Section 6.5.7 */,
/* 409 */ "Conflict" /* RFC7231, Section 6.5.8 */,
/* 410 */ "Gone" /* RFC7231, Section 6.5.9 */,
/* 411 */ "Length Required" /* RFC7231, Section 6.5.10 */,
/* 412 */ "Precondition Failed" /* RFC7232, Section 4.2; RFC8144, Section 3.2 */,
/* 413 */ "Payload Too Large" /* RFC7231, Section 6.5.11 */,
/* 414 */ "URI Too Long" /* RFC7231, Section 6.5.12 */,
/* 415 */ "Unsupported Media Type" /* RFC7231, Section 6.5.13; RFC7694, Section 3 */,
/* 416 */ "Range Not Satisfiable" /* RFC7233, Section 4.4 */,
/* 417 */ "Expectation Failed" /* RFC7231, Section 6.5.14 */,
/* 418 */ "Unknown" /* Not used */,
/* 419 */ "Unknown" /* Not used */,
/* 420 */ "Unknown" /* Not used */,
/* 421 */ "Misdirected Request" /* RFC7540, Section 9.1.2 */,
/* 422 */ "Unprocessable Entity" /* RFC4918 */,
/* 423 */ "Locked" /* RFC4918 */,
/* 424 */ "Failed Dependency" /* RFC4918 */,
/* 425 */ "Too Early" /* RFC8470 */,
/* 426 */ "Upgrade Required" /* RFC7231, Section 6.5.15 */,
/* 427 */ "Unknown" /* Not used */,
/* 428 */ "Precondition Required" /* RFC6585 */,
/* 429 */ "Too Many Requests" /* RFC6585 */,
/* 430 */ "Unknown" /* Not used */,
/* 431 */ "Request Header Fields Too Large" /* RFC6585 */,
/* 432 */ "Unknown" /* Not used */,
/* 433 */ "Unknown" /* Not used */,
/* 434 */ "Unknown" /* Not used */,
/* 435 */ "Unknown" /* Not used */,
/* 436 */ "Unknown" /* Not used */,
/* 437 */ "Unknown" /* Not used */,
/* 438 */ "Unknown" /* Not used */,
/* 439 */ "Unknown" /* Not used */,
/* 440 */ "Unknown" /* Not used */,
/* 441 */ "Unknown" /* Not used */,
/* 442 */ "Unknown" /* Not used */,
/* 443 */ "Unknown" /* Not used */,
/* 444 */ "Unknown" /* Not used */,
/* 445 */ "Unknown" /* Not used */,
/* 446 */ "Unknown" /* Not used */,
/* 447 */ "Unknown" /* Not used */,
/* 448 */ "Unknown" /* Not used */,
/* 449 */ "Reply With" /* MS IIS extension */,
/* 450 */ "Blocked by Windows Parental Controls" /* MS extension */,
/* 451 */ "Unavailable For Legal Reasons" /* RFC7725 */
};
static const char *const five_hundred[] = {
/* 500 */ "Internal Server Error" /* RFC7231, Section 6.6.1 */,
/* 501 */ "Not Implemented" /* RFC7231, Section 6.6.2 */,
/* 502 */ "Bad Gateway" /* RFC7231, Section 6.6.3 */,
/* 503 */ "Service Unavailable" /* RFC7231, Section 6.6.4 */,
/* 504 */ "Gateway Timeout" /* RFC7231, Section 6.6.5 */,
/* 505 */ "HTTP Version Not Supported" /* RFC7231, Section 6.6.6 */,
/* 506 */ "Variant Also Negotiates" /* RFC2295 */,
/* 507 */ "Insufficient Storage" /* RFC4918 */,
/* 508 */ "Loop Detected" /* RFC5842 */,
/* 509 */ "Bandwidth Limit Exceeded" /* Apache extension */,
/* 510 */ "Not Extended" /* RFC2774 */,
/* 511 */ "Network Authentication Required" /* RFC6585 */
};
struct MHD_Reason_Block
{
size_t max;
const char *const*data;
};
#define BLOCK(m) { (sizeof(m) / sizeof(char*)), m }
static const struct MHD_Reason_Block reasons[] = {
BLOCK (invalid_hundred),
BLOCK (one_hundred),
BLOCK (two_hundred),
BLOCK (three_hundred),
BLOCK (four_hundred),
BLOCK (five_hundred),
};
const char *
MHD_get_reason_phrase_for (unsigned int code)
{
if ( (code >= 100) &&
(code < 600) &&
(reasons[code / 100].max > (code % 100)) )
return reasons[code / 100].data[code % 100];
return "Unknown";
}
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