Improve system call support on NT

- Improve i/o perf on New Technology
- Code cleanup on read() for New Technology
- Fix bad bug with dup() of socket on New Technology
- Clean up some more strace errors on New Technology
This commit is contained in:
Justine Tunney 2022-04-07 20:30:04 -07:00
parent 29bf8b1a30
commit 4f98ad1054
79 changed files with 707 additions and 197 deletions

32
libc/sock/dupsockfd.c Normal file
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@ -0,0 +1,32 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi
Copyright 2022 Justine Alexandra Roberts Tunney
Permission to use, copy, modify, and/or distribute this software for
any purpose with or without fee is hereby granted, provided that the
above copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
*/
#include "libc/mem/mem.h"
#include "libc/nt/winsock.h"
#include "libc/sock/internal.h"
textwindows struct SockFd *_dupsockfd(struct SockFd *sockfd) {
struct SockFd *newsf;
if ((newsf = calloc(1, sizeof(struct SockFd)))) {
newsf->family = sockfd->family;
newsf->type = sockfd->type;
newsf->protocol = sockfd->protocol;
newsf->event = WSACreateEvent();
}
return newsf;
}

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@ -139,6 +139,7 @@ void WinSockInit(void) hidden;
int64_t __winsockerr(void) nocallback hidden;
int __fixupnewsockfd(int, int) hidden;
int64_t __winsockblock(int64_t, unsigned, int64_t) hidden;
struct SockFd *_dupsockfd(struct SockFd *) hidden;
int sys_close_epoll(int) hidden;

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@ -36,6 +36,7 @@
*/
STATIC_YOINK("GetAdaptersAddresses");
STATIC_YOINK("tprecode16to8");
STATIC_YOINK("_dupsockfd");
textwindows int sys_socket_nt(int family, int type, int protocol) {
int64_t h;