зеркало из https://github.com/Azure/ARO-RP.git
43 строки
700 B
Go
43 строки
700 B
Go
package gpgme
|
|
|
|
import (
|
|
"sync"
|
|
)
|
|
|
|
var callbacks struct {
|
|
sync.Mutex
|
|
m map[uintptr]interface{}
|
|
c uintptr
|
|
}
|
|
|
|
func callbackAdd(v interface{}) uintptr {
|
|
callbacks.Lock()
|
|
defer callbacks.Unlock()
|
|
if callbacks.m == nil {
|
|
callbacks.m = make(map[uintptr]interface{})
|
|
}
|
|
callbacks.c++
|
|
ret := callbacks.c
|
|
callbacks.m[ret] = v
|
|
return ret
|
|
}
|
|
|
|
func callbackLookup(c uintptr) interface{} {
|
|
callbacks.Lock()
|
|
defer callbacks.Unlock()
|
|
ret := callbacks.m[c]
|
|
if ret == nil {
|
|
panic("callback pointer not found")
|
|
}
|
|
return ret
|
|
}
|
|
|
|
func callbackDelete(c uintptr) {
|
|
callbacks.Lock()
|
|
defer callbacks.Unlock()
|
|
if callbacks.m[c] == nil {
|
|
panic("callback pointer not found")
|
|
}
|
|
delete(callbacks.m, c)
|
|
}
|