31 lines
391 B
Go
31 lines
391 B
Go
|
|
package pam
|
||
|
|
|
||
|
|
import "sync"
|
||
|
|
|
||
|
|
var cb struct {
|
||
|
|
sync.Mutex
|
||
|
|
m map[int]interface{}
|
||
|
|
c int
|
||
|
|
}
|
||
|
|
|
||
|
|
func cbAdd(v interface{}) int {
|
||
|
|
cb.Lock()
|
||
|
|
defer cb.Unlock()
|
||
|
|
if cb.m == nil {
|
||
|
|
cb.m = make(map[int]interface{})
|
||
|
|
}
|
||
|
|
cb.c++
|
||
|
|
cb.m[cb.c] = v
|
||
|
|
return cb.c
|
||
|
|
}
|
||
|
|
|
||
|
|
func cbGet(c int) interface{} {
|
||
|
|
cb.Lock()
|
||
|
|
defer cb.Unlock()
|
||
|
|
v := cb.m[c]
|
||
|
|
if v == nil {
|
||
|
|
panic("Callback pointer not found")
|
||
|
|
}
|
||
|
|
return v
|
||
|
|
}
|