3x-ui/subproject/Xray-core-main/common/signal/done/done.go
test999 367152556a **Fixes & Changes:**
1. **Fixed XPadding Placement Dropdown**:
   - Added the missing `cookie` and `query` options to `xPaddingPlacement` (`stream_xhttp.html`).
   - *Why:* Previously, users wanting `cookie` obfuscation were forced to use the `header` placement string. This caused Xray-core to blindly intercept the entire monolithic HTTP Cookie header, failing internal padding-length validations and causing the inbound to silently drop the connection.
2. **Fixed Uplink Data Placement Validation**:
   - Replaced the unsupported `query` option with `cookie` in `uplinkDataPlacement`.
   - *Why:* Xray-core's `transport_internet.go` explicitly forbids `query` as an uplink placement option. Selecting it from the UI previously sent a payload that would cause Xray-core to instantly throw an `unsupported uplink data placement: query` panic. Adding `cookie` perfectly aligns the UI with Xray-core restrictions.
### Related Issues
- Resolves #3992
2026-04-06 15:00:43 +03:00

49 lines
830 B
Go

package done
import (
"sync"
)
// Instance is a utility for notifications of something being done.
type Instance struct {
access sync.Mutex
c chan struct{}
closed bool
}
// New returns a new Done.
func New() *Instance {
return &Instance{
c: make(chan struct{}),
}
}
// Done returns true if Close() is called.
func (d *Instance) Done() bool {
select {
case <-d.Wait():
return true
default:
return false
}
}
// Wait returns a channel for waiting for done.
func (d *Instance) Wait() <-chan struct{} {
return d.c
}
// Close marks this Done 'done'. This method may be called multiple times. All calls after first call will have no effect on its status.
func (d *Instance) Close() error {
d.access.Lock()
defer d.access.Unlock()
if d.closed {
return nil
}
d.closed = true
close(d.c)
return nil
}