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Remove acceptable_header array

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This was not necessary, as it was just being used as a downcase
function.
event_stream
Cliff Frey 14 years ago committed by Ryan Dahl
parent fb875caa43
commit 90320fde7a
1 changed files with 19 additions and 64 deletions
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49
http_parser.c
Unescape View File

@ -96,43 +96,6 @@ static const char *method_strings[] =
}; };
/* ' ', '_', '-' and all alpha-numeric ascii characters are accepted by acceptable_header.
The 'A'-'Z' are lower-cased. */
static const char acceptable_header[256] = {
/* 0 nul 1 soh 2 stx 3 etx 4 eot 5 enq 6 ack 7 bel */
0, 0, 0, 0, 0, 0, 0, 0,
/* 8 bs 9 ht 10 nl 11 vt 12 np 13 cr 14 so 15 si */
0, 0, 0, 0, 0, 0, 0, 0,
/* 16 dle 17 dc1 18 dc2 19 dc3 20 dc4 21 nak 22 syn 23 etb */
0, 0, 0, 0, 0, 0, 0, 0,
/* 24 can 25 em 26 sub 27 esc 28 fs 29 gs 30 rs 31 us */
0, 0, 0, 0, 0, 0, 0, 0,
/* 32 sp 33 ! 34 " 35 # 36 $ 37 % 38 & 39 ' */
' ', 0, 0, 0, 0, 0, 0, 0,
/* 40 ( 41 ) 42 * 43 + 44 , 45 - 46 . 47 / */
0, 0, 0, 0, 0, '-', 0, 0,
/* 48 0 49 1 50 2 51 3 52 4 53 5 54 6 55 7 */
'0', '1', '2', '3', '4', '5', '6', '7',
/* 56 8 57 9 58 : 59 ; 60 < 61 = 62 > 63 ? */
'8', '9', 0, 0, 0, 0, 0, 0,
/* 64 @ 65 A 66 B 67 C 68 D 69 E 70 F 71 G */
0, 'a', 'b', 'c', 'd', 'e', 'f', 'g',
/* 72 H 73 I 74 J 75 K 76 L 77 M 78 N 79 O */
'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
/* 80 P 81 Q 82 R 83 S 84 T 85 U 86 V 87 W */
'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
/* 88 X 89 Y 90 Z 91 [ 92 \ 93 ] 94 ^ 95 _ */
'x', 'y', 'z', 0, 0, 0, 0, '_',
/* 96 ` 97 a 98 b 99 c 100 d 101 e 102 f 103 g */
0, 'a', 'b', 'c', 'd', 'e', 'f', 'g',
/* 104 h 105 i 106 j 107 k 108 l 109 m 110 n 111 o */
'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
/* 112 p 113 q 114 r 115 s 116 t 117 u 118 v 119 w */
'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
/* 120 x 121 y 122 z 123 { 124 | 125 } 126 ~ 127 del */
'x', 'y', 'z', 0, 0, 0, 0, 0 };
/* Tokens as defined by rfc 2616. Also lowercases them. /* Tokens as defined by rfc 2616. Also lowercases them.
* token = 1*<any CHAR except CTLs or separators> * token = 1*<any CHAR except CTLs or separators>
* separators = "(" | ")" | "<" | ">" | "@" * separators = "(" | ")" | "<" | ">" | "@"
@ -1210,9 +1173,8 @@ size_t http_parser_execute (http_parser *parser,
state = s_header_value; state = s_header_value;
index = 0; index = 0;
c = acceptable_header[(unsigned char)ch]; c = LOWER(ch);
if (!c) {
if (ch == CR) { if (ch == CR) {
CALLBACK(header_value); CALLBACK(header_value);
header_state = h_general; header_state = h_general;
@ -1226,10 +1188,6 @@ size_t http_parser_execute (http_parser *parser,
break; break;
} }
header_state = h_general;
break;
}
switch (header_state) { switch (header_state) {
case h_upgrade: case h_upgrade:
parser->flags |= F_UPGRADE; parser->flags |= F_UPGRADE;
@ -1271,9 +1229,8 @@ size_t http_parser_execute (http_parser *parser,
case s_header_value: case s_header_value:
{ {
c = acceptable_header[(unsigned char)ch]; c = LOWER(ch);
if (!c) {
if (ch == CR) { if (ch == CR) {
CALLBACK(header_value); CALLBACK(header_value);
state = s_header_almost_done; state = s_header_almost_done;
@ -1284,8 +1241,6 @@ size_t http_parser_execute (http_parser *parser,
CALLBACK(header_value); CALLBACK(header_value);
goto header_almost_done; goto header_almost_done;
} }
break;
}
switch (header_state) { switch (header_state) {
case h_general: case h_general:

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