mirror of
https://github.com/jart/cosmopolitan.git
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da36e7e256
Buffering now has optimal performance, bugs have been fixed, and some missing apis have been introduced. This implementation is also now more production worthy since it's less brittle now in terms of system errors. That's going to help redbean since lua i/o is all based on stdio. See #97
113 lines
4.4 KiB
C
113 lines
4.4 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2021 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/fmt/itoa.h"
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#include "libc/macros.internal.h"
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#include "net/http/http.h"
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static const struct HttpReason {
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int code;
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const char *name;
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} kHttpReason[] = {
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{100, "Continue"},
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{101, "Switching Protocols"},
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{102, "Processing"},
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{200, "OK"},
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{201, "Created"},
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{202, "Accepted"},
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{203, "Non-authoritative Information"},
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{204, "No Content"},
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{205, "Reset Content"},
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{206, "Partial Content"},
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{207, "Multi-Status"},
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{208, "Already Reported"},
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{226, "IM Used"},
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{300, "Multiple Choices"},
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{301, "Moved Permanently"},
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{302, "Found"},
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{303, "See Other"},
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{304, "Not Modified"},
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{305, "Use Proxy"},
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{307, "Temporary Redirect"},
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{308, "Permanent Redirect"},
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{400, "Bad Request"},
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{401, "Unauthorized"},
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{402, "Payment Required"},
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{403, "Forbidden"},
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{404, "Not Found"},
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{405, "Method Not Allowed"},
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{406, "Not Acceptable"},
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{407, "Proxy Authentication Required"},
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{408, "Request Timeout"},
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{409, "Conflict"},
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{410, "Gone"},
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{411, "Length Required"},
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{412, "Precondition Failed"},
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{413, "Payload Too Large"},
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{414, "Request-URI Too Long"},
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{415, "Unsupported Media Type"},
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{416, "Requested Range Not Satisfiable"},
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{417, "Expectation Failed"},
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{418, "I'm a teapot"},
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{421, "Misdirected Request"},
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{422, "Unprocessable Entity"},
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{423, "Locked"},
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{424, "Failed Dependency"},
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{426, "Upgrade Required"},
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{428, "Precondition Required"},
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{429, "Too Many Requests"},
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{431, "Request Header Fields Too Large"},
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{444, "Connection Closed Without Response"},
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{451, "Unavailable For Legal Reasons"},
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{499, "Client Closed Request"},
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{500, "Internal Server Error"},
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{501, "Not Implemented"},
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{502, "Bad Gateway"},
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{503, "Service Unavailable"},
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{504, "Gateway Timeout"},
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{505, "HTTP Version Not Supported"},
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{506, "Variant Also Negotiates"},
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{507, "Insufficient Storage"},
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{508, "Loop Detected"},
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{510, "Not Extended"},
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{511, "Network Authentication Required"},
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{599, "Network Connect Timeout Error"},
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};
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/**
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* Returns string describing HTTP reason phrase.
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*
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* @see https://tools.ietf.org/html/rfc2616
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* @see https://tools.ietf.org/html/rfc6585
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*/
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const char *GetHttpReason(int code) {
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int m, l, r;
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l = 0;
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r = ARRAYLEN(kHttpReason) - 1;
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while (l <= r) {
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m = (l + r) >> 1;
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if (kHttpReason[m].code < code) {
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l = m + 1;
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} else if (kHttpReason[m].code > code) {
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r = m - 1;
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} else {
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return kHttpReason[m].name;
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}
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}
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return "";
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}
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