GNU libmicrohttpd  0.9.72
reason_phrase.c
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1 /*
2  This file is part of libmicrohttpd
3  Copyright (C) 2007, 2011, 2017 Christian Grothoff, Karlson2k (Evgeny Grin)
4 
5  This library is free software; you can redistribute it and/or
6  modify it under the terms of the GNU Lesser General Public
7  License as published by the Free Software Foundation; either
8  version 2.1 of the License, or (at your option) any later version.
9 
10  This library is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  Lesser General Public License for more details.
14 
15  You should have received a copy of the GNU Lesser General Public
16  License along with this library; if not, write to the Free Software
17  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 
19 */
27 #include "internal.h"
28 
29 #ifndef NULL
30 #define NULL ((void*) 0)
31 #endif
32 
33 static const char *const invalid_hundred[] = {
34  NULL
35 };
36 
37 static const char *const one_hundred[] = {
38  "Continue",
39  "Switching Protocols",
40  "Processing"
41 };
42 
43 static const char *const two_hundred[] = {
44  "OK",
45  "Created",
46  "Accepted",
47  "Non-Authoritative Information",
48  "No Content",
49  "Reset Content",
50  "Partial Content",
51  "Multi-Status",
52  "Already Reported",
53  "Unknown",
54  "Unknown", /* 210 */
55  "Unknown",
56  "Unknown",
57  "Unknown",
58  "Unknown",
59  "Unknown", /* 215 */
60  "Unknown",
61  "Unknown",
62  "Unknown",
63  "Unknown",
64  "Unknown", /* 220 */
65  "Unknown",
66  "Unknown",
67  "Unknown",
68  "Unknown",
69  "Unknown", /* 225 */
70  "IM Used"
71 };
72 
73 static const char *const three_hundred[] = {
74  "Multiple Choices",
75  "Moved Permanently",
76  "Found",
77  "See Other",
78  "Not Modified",
79  "Use Proxy",
80  "Switch Proxy",
81  "Temporary Redirect",
82  "Permanent Redirect"
83 };
84 
85 static const char *const four_hundred[] = {
86  "Bad Request",
87  "Unauthorized",
88  "Payment Required",
89  "Forbidden",
90  "Not Found",
91  "Method Not Allowed",
92  "Not Acceptable",
93  "Proxy Authentication Required",
94  "Request Timeout",
95  "Conflict",
96  "Gone",
97  "Length Required",
98  "Precondition Failed",
99  "Payload Too Large",
100  "URI Too Long",
101  "Unsupported Media Type",
102  "Range Not Satisfiable",
103  "Expectation Failed",
104  "Unknown",
105  "Unknown",
106  "Unknown", /* 420 */
107  "Misdirected Request",
108  "Unprocessable Entity",
109  "Locked",
110  "Failed Dependency",
111  "Unordered Collection",
112  "Upgrade Required",
113  "Unknown",
114  "Precondition Required",
115  "Too Many Requests",
116  "Unknown", /* 430 */
117  "Request Header Fields Too Large",
118  "Unknown",
119  "Unknown",
120  "Unknown",
121  "Unknown", /* 435 */
122  "Unknown",
123  "Unknown",
124  "Unknown",
125  "Unknown",
126  "Unknown", /* 440 */
127  "Unknown",
128  "Unknown",
129  "Unknown",
130  "No Response",
131  "Unknown", /* 445 */
132  "Unknown",
133  "Unknown",
134  "Unknown",
135  "Retry With",
136  "Blocked by Windows Parental Controls", /* 450 */
137  "Unavailable For Legal Reasons"
138 };
139 
140 static const char *const five_hundred[] = {
141  "Internal Server Error",
142  "Not Implemented",
143  "Bad Gateway",
144  "Service Unavailable",
145  "Gateway Timeout",
146  "HTTP Version Not Supported",
147  "Variant Also Negotiates",
148  "Insufficient Storage",
149  "Loop Detected",
150  "Bandwidth Limit Exceeded",
151  "Not Extended",
152  "Network Authentication Required"
153 };
154 
155 
156 struct MHD_Reason_Block
157 {
158  size_t max;
159  const char *const*data;
160 };
161 
162 #define BLOCK(m) { (sizeof(m) / sizeof(char*)), m }
163 
164 static const struct MHD_Reason_Block reasons[] = {
166  BLOCK (one_hundred),
167  BLOCK (two_hundred),
171 };
172 
173 
174 const char *
175 MHD_get_reason_phrase_for (enum MHD_HTTP_StatusCode code)
176 {
177  if ( (code >= 100) &&
178  (code < 600) &&
179  (reasons[code / 100].max > (code % 100)) )
180  return reasons[code / 100].data[code % 100];
181  return "Unknown";
182 }
#define NULL
Definition: reason_phrase.c:30
static const struct MHD_Reason_Block reasons[]
static const char *const two_hundred[]
Definition: reason_phrase.c:43
#define BLOCK(m)
static const char *const five_hundred[]
const char * MHD_get_reason_phrase_for(enum MHD_HTTP_StatusCode code)
static const char *const invalid_hundred[]
Definition: reason_phrase.c:33
static const char *const three_hundred[]
Definition: reason_phrase.c:73
static const char *const four_hundred[]
Definition: reason_phrase.c:85
static const char *const one_hundred[]
Definition: reason_phrase.c:37
internal shared structures
void * data
Definition: microhttpd.h:3053