aa6abc5ed6
* dws event * fix consume fail * test: add stream ticket injection probe * feat: add portal ticket stream mode * user event * fix: allow portal ticket normal without app secret * event * user event * eventType filter * refactor(event): 优化IPC端点路径处理和改进相关测试 - 用dwsevent.IPCEndpoint替代原先根据GOOS判断的路径逻辑 - 新增event包实现Unix socket路径长度限制及长路径fallback机制 - 添加endpoint_test.go覆盖路径短长及唯一性的单元测试 - 修改busctl模块使用统一的IPC端点获取方法，避免重复实现 - transport_unix.go新增checkSocketPath函数检查路径长度，防止EINVAL错误 - 在监听和连接Unix socket时加入路径限制检查，提升错误明晰度 - 去除多个文件中无用的runtime导入，简化代码依赖 * opt * event skill * default value * install script event * fix: remove subscribe id event fanout filter * fix(personal): 修正指定发送人消息描述错误 * more im event * filter subId * fix: align personal event schema with stream payload * fix: avoid duplicate app helper name * feat: simplify personal event schemas * feat: simplify event schema output * docs: refine dingtalk event skill references * feat: align personal event consume flags * fix event stop and status visibility * hide app event public entrypoints * hide incomplete personal sender event * remove external event reference comments * chore(event): prepare official release * fix(event): harden personal stream lifecycle --------- Co-authored-by: 玉澜 <yulan.wqy@alibaba-inc.com> Co-authored-by: zhengyubai <zhengyubai618@gmail.com>
61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
// Copyright 2026 Alibaba Group
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
//go:build windows
|
|
|
|
package lock
|
|
|
|
import (
|
|
"errors"
|
|
"os"
|
|
"unsafe"
|
|
|
|
"golang.org/x/sys/windows"
|
|
)
|
|
|
|
const (
|
|
lockfileExclusiveLock = 0x00000002
|
|
lockfileFailImmediately = 0x00000001
|
|
)
|
|
|
|
func lockFile(f *os.File) error {
|
|
handle := windows.Handle(f.Fd())
|
|
ol := new(windows.Overlapped)
|
|
return windows.LockFileEx(
|
|
handle,
|
|
lockfileExclusiveLock|lockfileFailImmediately,
|
|
0,
|
|
1,
|
|
0,
|
|
(*windows.Overlapped)(unsafe.Pointer(ol)),
|
|
)
|
|
}
|
|
|
|
func unlockFile(f *os.File) {
|
|
handle := windows.Handle(f.Fd())
|
|
ol := new(windows.Overlapped)
|
|
_ = windows.UnlockFileEx(
|
|
handle,
|
|
0,
|
|
1,
|
|
0,
|
|
(*windows.Overlapped)(unsafe.Pointer(ol)),
|
|
)
|
|
}
|
|
|
|
func isBusy(err error) bool {
|
|
// LockFileEx with LOCKFILE_FAIL_IMMEDIATELY returns ERROR_LOCK_VIOLATION
|
|
// when the region is already locked.
|
|
return errors.Is(err, windows.ERROR_LOCK_VIOLATION) || errors.Is(err, windows.ERROR_IO_PENDING)
|
|
}
|