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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"
#include "mhd_str.h"
#ifndef NULL
#define NULL ((void*) 0)
#endif
static const struct _MHD_cstr_w_len invalid_hundred[] = {
{ NULL, 0 }
};
static const struct _MHD_cstr_w_len one_hundred[] = {
/* 100 */ _MHD_S_STR_W_LEN ("Continue"), /* RFC-ietf-httpbis-semantics, Section 15.2.1 */
/* 101 */ _MHD_S_STR_W_LEN ("Switching Protocols"), /* RFC-ietf-httpbis-semantics, Section 15.2.2 */
/* 102 */ _MHD_S_STR_W_LEN ("Processing"), /* RFC2518 */
/* 103 */ _MHD_S_STR_W_LEN ("Early Hints") /* RFC8297 */
};
static const struct _MHD_cstr_w_len two_hundred[] = {
/* 200 */ _MHD_S_STR_W_LEN ("OK"), /* RFC-ietf-httpbis-semantics, Section 15.3.1 */
/* 201 */ _MHD_S_STR_W_LEN ("Created"), /* RFC-ietf-httpbis-semantics, Section 15.3.2 */
/* 202 */ _MHD_S_STR_W_LEN ("Accepted"), /* RFC-ietf-httpbis-semantics, Section 15.3.3 */
/* 203 */ _MHD_S_STR_W_LEN ("Non-Authoritative Information"), /* RFC-ietf-httpbis-semantics, Section 15.3.4 */
/* 204 */ _MHD_S_STR_W_LEN ("No Content"), /* RFC-ietf-httpbis-semantics, Section 15.3.5 */
/* 205 */ _MHD_S_STR_W_LEN ("Reset Content"), /* RFC-ietf-httpbis-semantics, Section 15.3.6 */
/* 206 */ _MHD_S_STR_W_LEN ("Partial Content"), /* RFC-ietf-httpbis-semantics, Section 15.3.7 */
/* 207 */ _MHD_S_STR_W_LEN ("Multi-Status"), /* RFC4918 */
/* 208 */ _MHD_S_STR_W_LEN ("Already Reported"), /* RFC5842 */
/* 209 */ {"Unknown", 0}, /* Not used */
/* 210 */ {"Unknown", 0}, /* Not used */
/* 211 */ {"Unknown", 0}, /* Not used */
/* 212 */ {"Unknown", 0}, /* Not used */
/* 213 */ {"Unknown", 0}, /* Not used */
/* 214 */ {"Unknown", 0}, /* Not used */
/* 215 */ {"Unknown", 0}, /* Not used */
/* 216 */ {"Unknown", 0}, /* Not used */
/* 217 */ {"Unknown", 0}, /* Not used */
/* 218 */ {"Unknown", 0}, /* Not used */
/* 219 */ {"Unknown", 0}, /* Not used */
/* 220 */ {"Unknown", 0}, /* Not used */
/* 221 */ {"Unknown", 0}, /* Not used */
/* 222 */ {"Unknown", 0}, /* Not used */
/* 223 */ {"Unknown", 0}, /* Not used */
/* 224 */ {"Unknown", 0}, /* Not used */
/* 225 */ {"Unknown", 0}, /* Not used */
/* 226 */ _MHD_S_STR_W_LEN ("IM Used") /* RFC3229 */
};
static const struct _MHD_cstr_w_len three_hundred[] = {
/* 300 */ _MHD_S_STR_W_LEN ("Multiple Choices"), /* RFC-ietf-httpbis-semantics, Section 15.4.1 */
/* 301 */ _MHD_S_STR_W_LEN ("Moved Permanently"), /* RFC-ietf-httpbis-semantics, Section 15.4.2 */
/* 302 */ _MHD_S_STR_W_LEN ("Found"), /* RFC-ietf-httpbis-semantics, Section 15.4.3 */
/* 303 */ _MHD_S_STR_W_LEN ("See Other"), /* RFC-ietf-httpbis-semantics, Section 15.4.4 */
/* 304 */ _MHD_S_STR_W_LEN ("Not Modified"), /* RFC-ietf-httpbis-semantics, Section 15.4.5 */
/* 305 */ _MHD_S_STR_W_LEN ("Use Proxy"), /* RFC-ietf-httpbis-semantics, Section 15.4.6 */
/* 306 */ _MHD_S_STR_W_LEN ("Switch Proxy"), /* Not used! RFC-ietf-httpbis-semantics, Section 15.4.7 */
/* 307 */ _MHD_S_STR_W_LEN ("Temporary Redirect"), /* RFC-ietf-httpbis-semantics, Section 15.4.8 */
/* 308 */ _MHD_S_STR_W_LEN ("Permanent Redirect") /* RFC-ietf-httpbis-semantics, Section 15.4.9 */
};
static const struct _MHD_cstr_w_len four_hundred[] = {
/* 400 */ _MHD_S_STR_W_LEN ("Bad Request"), /* RFC-ietf-httpbis-semantics, Section 15.5.1 */
/* 401 */ _MHD_S_STR_W_LEN ("Unauthorized"), /* RFC-ietf-httpbis-semantics, Section 15.5.2 */
/* 402 */ _MHD_S_STR_W_LEN ("Payment Required"), /* RFC-ietf-httpbis-semantics, Section 15.5.3 */
/* 403 */ _MHD_S_STR_W_LEN ("Forbidden"), /* RFC-ietf-httpbis-semantics, Section 15.5.4 */
/* 404 */ _MHD_S_STR_W_LEN ("Not Found"), /* RFC-ietf-httpbis-semantics, Section 15.5.5 */
/* 405 */ _MHD_S_STR_W_LEN ("Method Not Allowed"), /* RFC-ietf-httpbis-semantics, Section 15.5.6 */
/* 406 */ _MHD_S_STR_W_LEN ("Not Acceptable"), /* RFC-ietf-httpbis-semantics, Section 15.5.7 */
/* 407 */ _MHD_S_STR_W_LEN ("Proxy Authentication Required"), /* RFC-ietf-httpbis-semantics, Section 15.5.8 */
/* 408 */ _MHD_S_STR_W_LEN ("Request Timeout"), /* RFC-ietf-httpbis-semantics, Section 15.5.9 */
/* 409 */ _MHD_S_STR_W_LEN ("Conflict"), /* RFC-ietf-httpbis-semantics, Section 15.5.10 */
/* 410 */ _MHD_S_STR_W_LEN ("Gone"), /* RFC-ietf-httpbis-semantics, Section 15.5.11 */
/* 411 */ _MHD_S_STR_W_LEN ("Length Required"), /* RFC-ietf-httpbis-semantics, Section 15.5.12 */
/* 412 */ _MHD_S_STR_W_LEN ("Precondition Failed"), /* RFC-ietf-httpbis-semantics, Section 15.5.13 */
/* 413 */ _MHD_S_STR_W_LEN ("Content Too Large"), /* RFC-ietf-httpbis-semantics, Section 15.5.14 */
/* 414 */ _MHD_S_STR_W_LEN ("URI Too Long"), /* RFC-ietf-httpbis-semantics, Section 15.5.15 */
/* 415 */ _MHD_S_STR_W_LEN ("Unsupported Media Type"), /* RFC-ietf-httpbis-semantics, Section 15.5.16 */
/* 416 */ _MHD_S_STR_W_LEN ("Range Not Satisfiable"), /* RFC-ietf-httpbis-semantics, Section 15.5.17 */
/* 417 */ _MHD_S_STR_W_LEN ("Expectation Failed"), /* RFC-ietf-httpbis-semantics, Section 15.5.18 */
/* 418 */ {"Unknown", 0}, /* Not used */
/* 419 */ {"Unknown", 0}, /* Not used */
/* 420 */ {"Unknown", 0}, /* Not used */
/* 421 */ _MHD_S_STR_W_LEN ("Misdirected Request"), /* RFC-ietf-httpbis-semantics, Section 15.5.20 */
/* 422 */ _MHD_S_STR_W_LEN ("Unprocessable Content"), /* RFC-ietf-httpbis-semantics, Section 15.5.21 */
/* 423 */ _MHD_S_STR_W_LEN ("Locked"), /* RFC4918 */
/* 424 */ _MHD_S_STR_W_LEN ("Failed Dependency"), /* RFC4918 */
/* 425 */ _MHD_S_STR_W_LEN ("Too Early"), /* RFC8470 */
/* 426 */ _MHD_S_STR_W_LEN ("Upgrade Required"), /* RFC-ietf-httpbis-semantics, Section 15.5.22 */
/* 427 */ {"Unknown", 0}, /* Not used */
/* 428 */ _MHD_S_STR_W_LEN ("Precondition Required"), /* RFC6585 */
/* 429 */ _MHD_S_STR_W_LEN ("Too Many Requests"), /* RFC6585 */
/* 430 */ {"Unknown", 0}, /* Not used */
/* 431 */ _MHD_S_STR_W_LEN ("Request Header Fields Too Large"), /* RFC6585 */
/* 432 */ {"Unknown", 0}, /* Not used */
/* 433 */ {"Unknown", 0}, /* Not used */
/* 434 */ {"Unknown", 0}, /* Not used */
/* 435 */ {"Unknown", 0}, /* Not used */
/* 436 */ {"Unknown", 0}, /* Not used */
/* 437 */ {"Unknown", 0}, /* Not used */
/* 438 */ {"Unknown", 0}, /* Not used */
/* 439 */ {"Unknown", 0}, /* Not used */
/* 440 */ {"Unknown", 0}, /* Not used */
/* 441 */ {"Unknown", 0}, /* Not used */
/* 442 */ {"Unknown", 0}, /* Not used */
/* 443 */ {"Unknown", 0}, /* Not used */
/* 444 */ {"Unknown", 0}, /* Not used */
/* 445 */ {"Unknown", 0}, /* Not used */
/* 446 */ {"Unknown", 0}, /* Not used */
/* 447 */ {"Unknown", 0}, /* Not used */
/* 448 */ {"Unknown", 0}, /* Not used */
/* 449 */ _MHD_S_STR_W_LEN ("Reply With"), /* MS IIS extension */
/* 450 */ _MHD_S_STR_W_LEN ("Blocked by Windows Parental Controls"), /* MS extension */
/* 451 */ _MHD_S_STR_W_LEN ("Unavailable For Legal Reasons") /* RFC7725 */
};
static const struct _MHD_cstr_w_len five_hundred[] = {
/* 500 */ _MHD_S_STR_W_LEN ("Internal Server Error"), /* RFC-ietf-httpbis-semantics, Section 15.6.1 */
/* 501 */ _MHD_S_STR_W_LEN ("Not Implemented"), /* RFC-ietf-httpbis-semantics, Section 15.6.2 */
/* 502 */ _MHD_S_STR_W_LEN ("Bad Gateway"), /* RFC-ietf-httpbis-semantics, Section 15.6.3 */
/* 503 */ _MHD_S_STR_W_LEN ("Service Unavailable"), /* RFC-ietf-httpbis-semantics, Section 15.6.4 */
/* 504 */ _MHD_S_STR_W_LEN ("Gateway Timeout"), /* RFC-ietf-httpbis-semantics, Section 15.6.5 */
/* 505 */ _MHD_S_STR_W_LEN ("HTTP Version Not Supported"), /* RFC-ietf-httpbis-semantics, Section 15.6.6 */
/* 506 */ _MHD_S_STR_W_LEN ("Variant Also Negotiates"), /* RFC2295 */
/* 507 */ _MHD_S_STR_W_LEN ("Insufficient Storage"), /* RFC4918 */
/* 508 */ _MHD_S_STR_W_LEN ("Loop Detected"), /* RFC5842 */
/* 509 */ _MHD_S_STR_W_LEN ("Bandwidth Limit Exceeded"), /* Apache extension */
/* 510 */ _MHD_S_STR_W_LEN ("Not Extended"), /* RFC2774 */
/* 511 */ _MHD_S_STR_W_LEN ("Network Authentication Required") /* RFC6585 */
};
struct MHD_Reason_Block
{
size_t max;
const struct _MHD_cstr_w_len *const data;
};
#define BLOCK(m) { (sizeof(m) / sizeof(m[0])), 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),
};
_MHD_EXTERN 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].str;
return "Unknown";
}
_MHD_EXTERN size_t
MHD_get_reason_phrase_len_for (unsigned int code)
{
if ( (code >= 100) &&
(code < 600) &&
(reasons[code / 100].max > (code % 100)) )
return reasons[code / 100].data[code % 100].len;
return 0;
}
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