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Copy pathutil.c
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108 lines (96 loc) · 2.24 KB
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#include "util.h"
int
setup_listen_sock(int fd)
{
int on = 1, r = -1;
#ifdef linux
r = setsockopt(fd, IPPROTO_TCP, TCP_DEFER_ACCEPT, &on, sizeof(on));
#elif defined(__FreeBSD__)
struct accept_filter_arg afa;
bzero(&afa, sizeof(afa));
strcpy(afa.af_name, "httpready");
r = setsockopt(fd, SOL_SOCKET, SO_ACCEPTFILTER, &afa, sizeof(afa));
#endif
r = fcntl(fd, F_SETFL, O_NONBLOCK);
return r;
}
int
set_so_keepalive(int fd, int flag)
{
return setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, &flag, sizeof(flag));
}
int
setup_sock(int fd)
{
int r;
int on = 1;
r = setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &on, sizeof(on));
//assert(r == 0);
// 60 + 30 * 4
/*
on = 300;
r = setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE, &on, sizeof(on));
assert(r == 0);
on = 30;
r = setsockopt(fd, IPPROTO_TCP, TCP_KEEPINTVL, &on, sizeof(on));
assert(r == 0);
on = 4;
r = setsockopt(fd, IPPROTO_TCP, TCP_KEEPCNT, &on, sizeof(on));
assert(r == 0);
*/
/* if(r == -1){ */
/* return r; */
/* } */
#if linux
r = 0; // Use accept4() on Linux
#else
r = fcntl(fd, F_SETFL, O_NONBLOCK);
#endif
/* assert(r == 0); */
return r;
}
int
enable_cork(client_t *client)
{
int on = 1;
#ifdef linux
setsockopt(client->fd, IPPROTO_TCP, TCP_CORK, &on, sizeof(on));
#elif defined(__APPLE__) || defined(__FreeBSD__)
setsockopt(client->fd, IPPROTO_TCP, TCP_NOPUSH, &on, sizeof(on));
#else
#error
#endif
DEBUG("enable TCP CORK");
client->use_cork = 1;
return 1;
}
int
disable_cork(client_t *client)
{
int off = 0;
int on = 1;
if(client->use_cork == 1){
#ifdef linux
setsockopt(client->fd, IPPROTO_TCP, TCP_CORK, &off, sizeof(off));
#elif defined(__APPLE__) || defined(__FreeBSD__)
setsockopt(client->fd, IPPROTO_TCP, TCP_NOPUSH, &off, sizeof(off));
#else
#error
#endif
DEBUG("disable TCP CORK");
setsockopt(client->fd, IPPROTO_TCP, TCP_NODELAY, &on, sizeof(on));
client->use_cork = 0;
}
return 1;
}
uintptr_t
get_current_msec()
{
time_t sec = 0;
uintptr_t msec = 0;
struct timeval tv;
gettimeofday(&tv, NULL);
sec = tv.tv_sec;
msec = tv.tv_usec / 1000;
return (uintptr_t) sec * 1000 + msec;
}