Gets the configuration values from config.
| config |
a BufferPool configuration |
| caps |
the caps of buffers |
| size |
the size of each buffer, not including prefix and padding |
| min_buffers |
the minimum amount of buffers to allocate. |
| max_buffers |
the maximum amount of buffers to allocate or 0 for unlimited. |
|
true if all parameters could be fetched. |