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ControllerInterface: Combine evdev devices with the same unique ID.

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This works around Linux drivers for DS4 (Playstation 4) controllers splitting the device into three separate event nodes which makes configuration difficult.
To prevent collisions of input names in combined devices more descriptive names are now used when possible.
This commit is contained in:
Jordan Woyak
2019-11-16 15:40:43 -06:00
parent da59f97278
commit ac907ef977
2 changed files with 279 additions and 131 deletions
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20
Source/Core/InputCommon/ControllerInterface/evdev/evdev.h
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@ -76,18 +76,26 @@ public:
void UpdateInput() override;
bool IsValid() const override;
evdevDevice(const std::string& devnode);
~evdevDevice();
// Return true if node was "interesting".
bool AddNode(std::string devnode, int fd, libevdev* dev);
const char* GetUniqueID() const;
std::string GetName() const override { return m_name; }
std::string GetSource() const override { return "evdev"; }
bool IsInteresting() const { return m_interesting; }
private:
const std::string m_devfile;
int m_fd;
libevdev* m_dev;
std::string m_name;
bool m_interesting = false;
struct Node
{
std::string devnode;
int fd;
libevdev* device;
};
std::vector<Node> m_nodes;
};
} // namespace ciface::evdev