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Use Lua auto buffers when possible

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This commit is contained in:
Justine Tunney 2022-05-29 14:47:14 -07:00
parent 13ee75150c
commit da6d610056
8 changed files with 204 additions and 101 deletions
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20
net/http/isacceptablehost.c
View file

@ -20,25 +20,7 @@
#include "libc/str/str.h"
#include "net/http/http.h"
// -_0-9A-Za-z
static const char kHostChars[256] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0x00
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0x10
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, // 0x20
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, // 0x30
0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x40
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, // 0x50
0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x60
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, // 0x70
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0x80
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0x90
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0xa0
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0xb0
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0xc0
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0xd0
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0xe0
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0xf0
};
extern const char kHostChars[256]; // -_0-9A-Za-z
/**
* Returns true if host seems legit.

70
net/http/khostchars.S Normal file
View file

@ -0,0 +1,70 @@
#include "libc/macros.internal.h"
// generated by:
// o//tool/build/xlat.com -DA _- -skHostChars
//
// present absent
// ──────────────── ────────────────
// ∅☺☻♥♦♣♠•◘○◙♂♀♪♫☼ 0x00
// ►◄↕‼§▬↨↑↓→←∟↔▲▼ 0x10
// - ␠!“#§%&‘()*+, ./ 0x20
// 0123456789 :;<=>⁇ 0x30
// ABCDEFGHIJKLMNO @ 0x40
// PQRSTUVWXYZ _ [⭝]^ 0x50
// abcdefghijklmno ` 0x60
// pqrstuvwxyz {|}~⌂ 0x70
// ÇüéâäàåçêëèïîìÄÅ 0x80
// ÉæÆôöòûùÿÖÜ¢£¥€ƒ 0x90
// áíóúñѪº¿⌐¬½¼¡«» 0xa0
// ░▒▓│┤╡╢╖╕╣║╗╝╜╛┐ 0xb0
// └┴┬├─┼╞╟╚╔╩╦╠═╬╧ 0xc0
// ╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀ 0xd0
// αßΓπΣσμτΦΘΩδ∞φε∩ 0xe0
// ≡±≥≤⌠⌡÷≈°∙×√ⁿ²■λ 0xf0
//
// const char kHostChars[256] = {
// 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0x00
// 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0x10
// 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, // 0x20
// 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, // 0x30
// 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x40
// 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, // 0x50
// 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x60
// 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, // 0x70
// 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0x80
// 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0x90
// 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0xa0
// 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0xb0
// 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0xc0
// 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0xd0
// 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0xe0
// 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0xf0
// };
.initbss 300,_init_kHostChars
kHostChars:
.zero 256
.endobj kHostChars,globl
.previous
.initro 300,_init_kHostChars
kHostChars.rom:
.byte 45,0 # 00-2c ∅-,
.byte 1,1 # 2d-2d ---
.byte 2,0 # 2e-2f .-/
.byte 10,1 # 30-39 0-9
.byte 7,0 # 3a-40 :-@
.byte 26,1 # 41-5a A-Z
.byte 4,0 # 5b-5e [-^
.byte 1,1 # 5f-5f _-_
.byte 1,0 # 60-60 `-`
.byte 26,1 # 61-7a a-z
.byte 133,0 # 7b-ff {-λ
.byte 0,0 # terminator
.endobj kHostChars.rom,globl
.init.start 300,_init_kHostChars
call rldecode
.init.end 300,_init_kHostChars
// 29 bytes total (11% original size)