mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-12 09:17:53 +00:00
6843150e0c
This change also incorporates more bug fixes and improvements to a wide variety of small things. For example this fixes #860 so Windows console doesn't get corrupted after exit. An system stack memory map issue with aarch64 has been fixed. We no longer use O_NONBLOCK on AF_UNIX sockets. Crash reports on Arm64 will now demangle C++ symbols, even when c++filt isn't available. Most importantly the Apple M1 version of APE Loader is brought up to date by this change. A prebuilt unsigned binary for it is being included in build/bootstrap/. One more thing: retrieving the term dimensions under --strace was causing the stack to become corrupted and now that's been solved too. PSS: We're now including an ELF PT_NOTE for APE in the binaries we build, that has the APE Loader version.
47 lines
2.6 KiB
C
47 lines
2.6 KiB
C
/*-*- 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/dce.h"
|
|
#include "libc/nt/console.h"
|
|
#include "libc/nt/process.h"
|
|
#include "libc/nt/runtime.h"
|
|
#include "libc/nt/thunk/msabi.h"
|
|
#include "libc/runtime/internal.h"
|
|
|
|
__msabi extern typeof(GetCurrentProcessId) *const __imp_GetCurrentProcessId;
|
|
__msabi extern typeof(SetConsoleMode) *const __imp_SetConsoleMode;
|
|
__msabi extern typeof(GetStdHandle) *const __imp_GetStdHandle;
|
|
|
|
extern uint32_t __pid_exec;
|
|
|
|
const signed char kConsoleHandles[3] = {
|
|
kNtStdInputHandle,
|
|
kNtStdOutputHandle,
|
|
kNtStdErrorHandle,
|
|
};
|
|
|
|
// Puts cmd.exe gui back the way it was.
|
|
void _restorewintty(void) {
|
|
int i;
|
|
if (!IsWindows()) return;
|
|
if (__imp_GetCurrentProcessId() != __pid_exec) return;
|
|
for (i = 0; i < 3; ++i) {
|
|
__imp_SetConsoleMode(__imp_GetStdHandle(kConsoleHandles[i]),
|
|
__ntconsolemode[i]);
|
|
}
|
|
}
|