()
| 52 | } |
| 53 | |
| 54 | func (c *guardedPluginClient) Shutdown() { |
| 55 | if c == nil { |
| 56 | return |
| 57 | } |
| 58 | |
| 59 | var inner pluginClient |
| 60 | c.mu.Lock() |
| 61 | if c.closed { |
| 62 | for c.calls > 0 { |
| 63 | c.cond.Wait() |
| 64 | } |
| 65 | c.mu.Unlock() |
| 66 | return |
| 67 | } |
| 68 | c.closed = true |
| 69 | for c.calls > 0 { |
| 70 | c.cond.Wait() |
| 71 | } |
| 72 | inner = c.inner |
| 73 | c.inner = nil |
| 74 | c.mu.Unlock() |
| 75 | |
| 76 | if inner != nil { |
| 77 | inner.Shutdown() |
| 78 | } |
| 79 | } |