nodejs/http-parser
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stop tracking lengths of returned values

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This drops support for MAX_FIELD_SIZE, and saves 4 more bytes in the
parser object (44 bytes total now).
This commit is contained in:
Cliff Frey
2010-05-28 01:43:50 -07:00
committed by Ryan Dahl
parent 076fa15132
commit 8732d108a4
2 changed files with 6 additions and 20 deletions
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24
http_parser.c
View File

@@ -32,9 +32,6 @@
#endif
#define MAX_FIELD_SIZE (80*1024)
#define CALLBACK2(FOR) \
do { \
if (settings->on_##FOR) { \
@@ -46,20 +43,11 @@ do { \
#define MARK(FOR) \
do { \
FOR##_mark = p; \
parser->current_mark_size = 0; \
} while (0)
#define MARK_NOSIZECLEAR(FOR) \
do { \
FOR##_mark = p; \
} while (0)
#define CALLBACK_NOCLEAR(FOR) \
do { \
if (FOR##_mark) { \
parser->current_mark_size += p - FOR##_mark; \
if (parser->current_mark_size > MAX_FIELD_SIZE) return (p - data); \
if (settings->on_##FOR) { \
if (0 != settings->on_##FOR(parser, \
FOR##_mark, \
@@ -674,7 +662,7 @@ size_t http_parser_execute (http_parser *parser,
if (ch == '/') {
MARK(url);
MARK_NOSIZECLEAR(path);
MARK(path);
state = s_req_path;
break;
}
@@ -724,7 +712,7 @@ size_t http_parser_execute (http_parser *parser,
state = s_req_port;
break;
case '/':
MARK_NOSIZECLEAR(path);
MARK(path);
state = s_req_path;
break;
case ' ':
@@ -746,7 +734,7 @@ size_t http_parser_execute (http_parser *parser,
if (ch >= '0' && ch <= '9') break;
switch (ch) {
case '/':
MARK_NOSIZECLEAR(path);
MARK(path);
state = s_req_path;
break;
case ' ':
@@ -802,7 +790,7 @@ size_t http_parser_execute (http_parser *parser,
case s_req_query_string_start:
{
if (USUAL(ch)) {
MARK_NOSIZECLEAR(query_string);
MARK(query_string);
state = s_req_query_string;
break;
}
@@ -871,7 +859,7 @@ size_t http_parser_execute (http_parser *parser,
case s_req_fragment_start:
{
if (USUAL(ch)) {
MARK_NOSIZECLEAR(fragment);
MARK(fragment);
state = s_req_fragment;
break;
}
@@ -892,7 +880,7 @@ size_t http_parser_execute (http_parser *parser,
state = s_header_field_start;
break;
case '?':
MARK_NOSIZECLEAR(fragment);
MARK(fragment);
state = s_req_fragment;
break;
case '#':

2
http_parser.h
View File

@@ -105,8 +105,6 @@ struct http_parser {
ssize_t body_read;
ssize_t content_length;
size_t current_mark_size;
/** READ-ONLY **/
unsigned short status_code; /* responses only */
unsigned short method; /* requests only */