mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-06-27 14:58:30 +00:00
Make major improvements to stdio
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
This commit is contained in:
Justine Tunney
parent
09bcfa23d5
commit
da36e7e256
69 changed files with 1595 additions and 735 deletions
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@ -1,6 +1,6 @@
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/* ANSI-C code produced by gperf version 3.1 */
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/* Command-line: gperf gethttpheader.gperf */
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/* Computed positions: -k'1,9,$' */
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/* Computed positions: -k'3-4,10' */
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#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
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&& ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
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@ -37,12 +37,12 @@
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#line 12 "gethttpheader.gperf"
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struct HttpHeaderSlot { char *name; char code; };
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#define TOTAL_KEYWORDS 49
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#define MIN_WORD_LENGTH 3
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#define TOTAL_KEYWORDS 54
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#define MIN_WORD_LENGTH 2
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#define MAX_WORD_LENGTH 19
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#define MIN_HASH_VALUE 5
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#define MAX_HASH_VALUE 72
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/* maximum key range = 68, duplicates = 0 */
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#define MIN_HASH_VALUE 2
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#define MAX_HASH_VALUE 89
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/* maximum key range = 88, duplicates = 0 */
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#ifndef GPERF_DOWNCASE
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#define GPERF_DOWNCASE 1
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@ -101,52 +101,55 @@ hash (register const char *str, register size_t len)
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{
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static const unsigned char asso_values[] =
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{
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73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 0, 73, 73, 73, 73,
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73, 73, 73, 0, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 5, 20, 0, 15, 0,
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0, 45, 20, 5, 73, 10, 35, 5, 5, 5,
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20, 73, 5, 30, 0, 0, 15, 20, 73, 15,
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73, 73, 73, 73, 73, 73, 73, 5, 20, 0,
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15, 0, 0, 45, 20, 5, 73, 10, 35, 5,
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5, 5, 20, 73, 5, 30, 0, 0, 15, 20,
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73, 15, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
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73, 73, 73, 73, 73, 73
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 30, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 5, 5, 30, 50, 0,
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35, 30, 0, 5, 90, 40, 0, 30, 0, 20,
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45, 90, 0, 5, 10, 5, 0, 15, 20, 25,
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90, 90, 90, 90, 90, 90, 90, 5, 5, 30,
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50, 0, 35, 30, 0, 5, 90, 40, 0, 30,
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0, 20, 45, 90, 0, 5, 10, 5, 0, 15,
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20, 25, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
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90, 90, 90, 90, 90, 90
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};
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register unsigned int hval = len;
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switch (hval)
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{
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default:
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hval += asso_values[(unsigned char)str[8]];
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hval += asso_values[(unsigned char)str[9]];
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/*FALLTHROUGH*/
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case 9:
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case 8:
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case 7:
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case 6:
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case 5:
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case 4:
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hval += asso_values[(unsigned char)str[3]];
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/*FALLTHROUGH*/
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case 3:
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hval += asso_values[(unsigned char)str[2]];
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/*FALLTHROUGH*/
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case 2:
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case 1:
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hval += asso_values[(unsigned char)str[0]];
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break;
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}
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return hval + asso_values[(unsigned char)str[len - 1]];
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return hval;
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}
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const struct HttpHeaderSlot *
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@ -154,116 +157,134 @@ LookupHttpHeader (register const char *str, register size_t len)
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{
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static const struct HttpHeaderSlot wordlist[] =
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{
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{""}, {""}, {""}, {""}, {""},
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#line 23 "gethttpheader.gperf"
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{"Close", kHttpClose},
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{""},
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#line 52 "gethttpheader.gperf"
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{"Upgrade", kHttpUpgrade},
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{""}, {""},
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#line 65 "gethttpheader.gperf"
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{"TE", kHttpTe},
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#line 18 "gethttpheader.gperf"
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{"Age", kHttpAge},
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#line 36 "gethttpheader.gperf"
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{"From", kHttpFrom},
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{""}, {""},
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#line 58 "gethttpheader.gperf"
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{"Server", kHttpServer},
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#line 60 "gethttpheader.gperf"
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{"Warning", kHttpWarning},
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#line 54 "gethttpheader.gperf"
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{"Via", kHttpVia},
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{""},
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#line 24 "gethttpheader.gperf"
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{"Connection", kHttpConnection},
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#line 56 "gethttpheader.gperf"
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{"Public", kHttpPublic},
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#line 22 "gethttpheader.gperf"
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{"Chunked", kHttpChunked},
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#line 66 "gethttpheader.gperf"
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{"DNT", kHttpDnt},
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#line 33 "gethttpheader.gperf"
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{"Date", kHttpDate},
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{""}, {""},
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#line 64 "gethttpheader.gperf"
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{"Trailer", kHttpTrailer},
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{""},
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#line 37 "gethttpheader.gperf"
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{"Host", kHttpHost},
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#line 53 "gethttpheader.gperf"
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{"User-Agent", kHttpUserAgent},
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#line 57 "gethttpheader.gperf"
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{"Retry-After", kHttpRetryAfter},
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#line 51 "gethttpheader.gperf"
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{"Transfer-Encoding", kHttpTransferEncoding},
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{""},
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#line 28 "gethttpheader.gperf"
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{"Content-Length", kHttpContentLength},
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#line 19 "gethttpheader.gperf"
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{"Allow", kHttpAllow},
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#line 26 "gethttpheader.gperf"
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{"Content-Encoding", kHttpContentEncoding},
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#line 25 "gethttpheader.gperf"
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{"Content-Base", kHttpContentBase},
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#line 31 "gethttpheader.gperf"
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{"Content-Range", kHttpContentRange},
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#line 59 "gethttpheader.gperf"
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{"Vary", kHttpVary},
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#line 23 "gethttpheader.gperf"
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{"Close", kHttpClose},
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#line 27 "gethttpheader.gperf"
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{"Content-Language", kHttpContentLanguage},
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{""},
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#line 20 "gethttpheader.gperf"
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{"Authorization", kHttpAuthorization},
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{""},
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#line 49 "gethttpheader.gperf"
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{"Range", kHttpRange},
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#line 14 "gethttpheader.gperf"
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{"Accept", kHttpAccept},
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#line 32 "gethttpheader.gperf"
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{"Content-Type", kHttpContentType},
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#line 52 "gethttpheader.gperf"
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{"Upgrade", kHttpUpgrade},
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#line 41 "gethttpheader.gperf"
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{"If-Range", kHttpIfRange},
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#line 34 "gethttpheader.gperf"
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{"ETag", kHttpEtag},
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{""},
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#line 53 "gethttpheader.gperf"
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{"User-Agent", kHttpUserAgent},
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#line 30 "gethttpheader.gperf"
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{"Content-Md5", kHttpContentMd5},
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#line 50 "gethttpheader.gperf"
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{"Referer", kHttpReferer},
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#line 31 "gethttpheader.gperf"
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{"Content-Range", kHttpContentRange},
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#line 33 "gethttpheader.gperf"
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{"Date", kHttpDate},
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#line 24 "gethttpheader.gperf"
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{"Connection", kHttpConnection},
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#line 57 "gethttpheader.gperf"
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{"Retry-After", kHttpRetryAfter},
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#line 22 "gethttpheader.gperf"
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{"Chunked", kHttpChunked},
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#line 54 "gethttpheader.gperf"
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{"Via", kHttpVia},
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#line 37 "gethttpheader.gperf"
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{"Host", kHttpHost},
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#line 17 "gethttpheader.gperf"
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{"Accept-Language", kHttpAcceptLanguage},
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#line 56 "gethttpheader.gperf"
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{"Public", kHttpPublic},
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#line 39 "gethttpheader.gperf"
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{"If-Modified-Since", kHttpIfModifiedSince},
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#line 20 "gethttpheader.gperf"
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{"Authorization", kHttpAuthorization},
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#line 42 "gethttpheader.gperf"
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{"If-Unmodified-Since", kHttpIfUnmodifiedSince},
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#line 19 "gethttpheader.gperf"
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{"Allow", kHttpAllow},
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#line 45 "gethttpheader.gperf"
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{"Pragma", kHttpPragma},
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#line 25 "gethttpheader.gperf"
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{"Content-Base", kHttpContentBase},
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#line 38 "gethttpheader.gperf"
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{"If-Match", kHttpIfMatch},
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#line 59 "gethttpheader.gperf"
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{"Vary", kHttpVary},
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#line 50 "gethttpheader.gperf"
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{"Referer", kHttpReferer},
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#line 55 "gethttpheader.gperf"
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{"Location", kHttpLocation},
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{""},
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#line 17 "gethttpheader.gperf"
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{"Accept-Language", kHttpAcceptLanguage},
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#line 29 "gethttpheader.gperf"
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{"Content-Location", kHttpContentLocation},
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#line 32 "gethttpheader.gperf"
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{"Content-Type", kHttpContentType},
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#line 40 "gethttpheader.gperf"
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{"If-None-Match", kHttpIfNoneMatch},
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#line 15 "gethttpheader.gperf"
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{"Accept-Charset", kHttpAcceptCharset},
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{""},
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#line 67 "gethttpheader.gperf"
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{"Expect", kHttpExpect},
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{""},
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#line 21 "gethttpheader.gperf"
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{"Cache-Control", kHttpCacheControl},
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#line 36 "gethttpheader.gperf"
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{"From", kHttpFrom},
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#line 43 "gethttpheader.gperf"
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{"Keep-Alive", kHttpKeepAlive},
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#line 61 "gethttpheader.gperf"
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{"Www-Authenticate", kHttpWwwAuthenticate},
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#line 48 "gethttpheader.gperf"
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{"Proxy-Connection", kHttpProxyConnection},
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#line 35 "gethttpheader.gperf"
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{"Expires", kHttpExpires},
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#line 46 "gethttpheader.gperf"
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{"Proxy-Authenticate", kHttpProxyAuthenticate},
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#line 15 "gethttpheader.gperf"
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{"Accept-Charset", kHttpAcceptCharset},
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{""},
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#line 58 "gethttpheader.gperf"
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{"Server", kHttpServer},
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{""},
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#line 40 "gethttpheader.gperf"
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{"If-None-Match", kHttpIfNoneMatch},
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#line 47 "gethttpheader.gperf"
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{"Proxy-Authorization", kHttpProxyAuthorization},
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{""},
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#line 48 "gethttpheader.gperf"
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{"Proxy-Connection", kHttpProxyConnection},
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{""},
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#line 55 "gethttpheader.gperf"
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{"Location", kHttpLocation},
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#line 34 "gethttpheader.gperf"
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{"Etag", kHttpEtag},
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{""},
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#line 27 "gethttpheader.gperf"
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{"Content-Language", kHttpContentLanguage},
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#line 61 "gethttpheader.gperf"
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{"WWW-Authenticate", kHttpWwwAuthenticate},
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#line 44 "gethttpheader.gperf"
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{"Max-Forwards", kHttpMaxForwards},
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#line 21 "gethttpheader.gperf"
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{"Cache-Control", kHttpCacheControl},
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{""}, {""},
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#line 29 "gethttpheader.gperf"
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{"Content-Location", kHttpContentLocation},
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{""}, {""}, {""}, {""},
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#line 26 "gethttpheader.gperf"
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{"Content-Encoding", kHttpContentEncoding},
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#line 51 "gethttpheader.gperf"
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{"Transfer-Encoding", kHttpTransferEncoding},
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{""}, {""}, {""}, {""}, {""},
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#line 62 "gethttpheader.gperf"
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{"Last-Modified", kHttpLastModified},
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#line 28 "gethttpheader.gperf"
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{"Content-Length", kHttpContentLength},
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{""}, {""},
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#line 63 "gethttpheader.gperf"
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{"Cookie", kHttpCookie},
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{""},
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#line 38 "gethttpheader.gperf"
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{"If-Match", kHttpIfMatch},
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{""}, {""},
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#line 30 "gethttpheader.gperf"
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{"Content-Md5", kHttpContentMd5},
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{""}, {""}, {""},
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#line 16 "gethttpheader.gperf"
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{"Accept-Encoding", kHttpAcceptEncoding},
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{""},
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#line 60 "gethttpheader.gperf"
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{"Warning", kHttpWarning}
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#line 39 "gethttpheader.gperf"
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{"If-Modified-Since", kHttpIfModifiedSince},
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{""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
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{""}, {""},
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#line 42 "gethttpheader.gperf"
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{"If-Unmodified-Since", kHttpIfUnmodifiedSince}
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};
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if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
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Loading…
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Reference in a new issue