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Instead, simplify things by allowing the user to specify a specific device entry in the configuration file, by specifying a minor number. The first example of such device is the /dev/beep, as it resides on the "generic" device node family (as it has a major number of 1). However, because it can be skipped (if the user disables the beep device through a kernel commandline option), we can't just create it blindly. Therefore, when iterating on the configuration file the DeviceMapper code detects the entry has a specific minor number of 10, and creates a special DeviceNodeMatch (with a specific minor number being included). When an event from /dev/devctl that notifies on the existence of the /dev/beep device arrives, we find this specific match and don't create an actual DeviceNodeFamily object, but rather blindly create a device node.Mapper: Remove the concept of pluggable once devices |
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| .. | ||
| CMakeLists.txt | ||
| DeviceEventLoop.cpp | ||
| DeviceEventLoop.h | ||
| DeviceNodeFamily.h | ||
| main.cpp | ||
| RegisteredDeviceNode.h | ||