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Make major improvements to redbean

Browse source 
- lua server pages
- lua http library
- http v0.9 support
- request uri parsing
- fork failure recovery
- accelerated redirects
- http pipelining support
- lenient message framing
- html / uri / js escaping
- fix shutdown signal handling
This commit is contained in:
Justine Tunney 2021-03-25 02:21:13 -07:00
parent 6b90ff60cd
commit 09bcfa23d5
23 changed files with 2208 additions and 581 deletions
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24
net/http/parsecontentlength.c
View file

@ -19,16 +19,18 @@
#include "libc/str/str.h"
#include "net/http/http.h"
long ParseContentLength(const struct HttpRequest *req, const char *p) {
long i, r, n = 0;
for (i = req->headers[kHttpContentLength].a;
i < req->headers[kHttpContentLength].b; ++i) {
if (isdigit(p[i])) {
if (!__builtin_mul_overflow(n, 10, &r) &&
!__builtin_add_overflow(r, p[i] - '0', &r)) {
n = r;
}
}
/**
* Parses Content-Length header.
*
* @return -1 on invalid or overflow, otherwise >=0 value
*/
ssize_t ParseContentLength(const char *s, size_t n) {
int i, r = 0;
if (!n) return -1;
for (i = 0; i < n; ++i) {
if (!isdigit(s[i])) return -1;
if (__builtin_mul_overflow(r, 10, &r)) return -1;
if (__builtin_add_overflow(r, s[i] - '0', &r)) return -1;
}
return n;
return r;
}