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Fix warnings

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This change fixes Cosmopolitan so it has fewer opinions about compiler
warnings. The whole repository had to be cleaned up to be buildable in
-Werror -Wall mode. This lets us benefit from things like strict const
checking. Some actual bugs might have been caught too.
This commit is contained in:
Justine Tunney 2023-09-01 20:49:13 -07:00
parent e2b3c3618e
commit 0d748ad58e
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GPG key ID: BE714B4575D6E328
571 changed files with 1306 additions and 1888 deletions
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20
tool/net/fetch.inc
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@ -11,13 +11,13 @@
static int LuaFetch(lua_State *L) {
#define ssl nope // TODO(jart): make this file less huge
char *p;
ssize_t rc;
bool usingssl;
uint32_t ip;
struct Url url;
int t, ret, sock = -1, methodidx, hdridx;
char *host, *port, *request;
const char *host, *port;
char *request;
struct TlsBio *bio;
struct addrinfo *addr;
struct Buffer inbuf; // shadowing intentional
@ -26,13 +26,13 @@ static int LuaFetch(lua_State *L) {
const char *urlarg, *body, *method;
char *conlenhdr = "";
char *headers = 0;
char *hosthdr = 0;
char *connhdr = 0;
char *agenthdr = brand;
char *key, *val, *hdr;
const char *hosthdr = 0;
const char *connhdr = 0;
const char *agenthdr = brand;
const char *key, *val, *hdr;
size_t keylen, vallen;
size_t urlarglen, requestlen, paylen, bodylen;
size_t i, g, n, hdrsize;
size_t i, g, hdrsize;
int keepalive = kaNONE;
int imethod, numredirects = 0, maxredirects = 5;
bool followredirect = true;
@ -41,6 +41,9 @@ static int LuaFetch(lua_State *L) {
.ai_protocol = IPPROTO_TCP,
.ai_flags = AI_NUMERICSERV};
(void)ret;
(void)usingssl;
/*
* Get args: url [, body | {method = "PUT", body = "..."}]
*/
@ -204,7 +207,7 @@ static int LuaFetch(lua_State *L) {
url.host.p = 0, url.host.n = 0;
url.port.p = 0, url.port.n = 0;
if (!url.path.n || url.path.p[0] != '/') {
p = _gc(xmalloc(1 + url.path.n));
void *p = _gc(xmalloc(1 + url.path.n));
mempcpy(mempcpy(p, "/", 1), url.path.p, url.path.n);
url.path.p = p;
++url.path.n;
@ -258,6 +261,7 @@ static int LuaFetch(lua_State *L) {
}
}
(void)bio;
#ifndef UNSECURE
if (usingssl) {
if (sslcliused) {