udev.h

#ifndef __PVRINPUT_UDEV_H
#define __PVRINPUT_UDEV_H

#include <libudev.h>

#include <vdr/tools.h>
#include <vdr/thread.h>

namespace pvrinput {
  class cUdevListEntry {
  private:
    struct udev_list_entry *listEntry;
  public:
    cUdevListEntry(struct udev_list_entry *ListEntry);
    virtual ~cUdevListEntry(void);
    
    cUdevListEntry *GetNext(void) const;
    const char *GetName(void) const;
    const char *GetValue(void) const;
    };

  class cUdevDevice : public cListObject {
  private:
    struct udev_device *device;
    bool doUnref;
  public:
    cUdevDevice(udev_device *Device, bool DoUnref = true);
    virtual ~cUdevDevice(void);
    virtual int Compare(const cListObject &ListObject) const;

    const char  *GetAction(void) const;
    cUdevListEntry *GetDevlinksList(void) const;
    const char  *GetDevnode(void) const;
    const char  *GetDevpath(void) const;
    cUdevDevice *GetParent(void) const;
    const char  *GetPropertyValue(const char *Key) const;
    const char  *GetSubsystem(void) const;
    const char  *GetSysname(void) const;
    const char  *GetSyspath(void) const;
    };

  class cUdev {
  private:
    static cMutex udev_mutex;
    static int    udev_refcount; // newer libudev does this on its own
    static struct udev *udev;
  public:
    static struct udev *Init(void);
    static void Free(void);
    static cUdevDevice *GetDeviceFromDevName(const char *DevName);
    static cUdevDevice *GetDeviceFromSysPath(const char *SysPath);
    static cList<cUdevDevice> *EnumDevices(const char *Subsystem, const char *Property, const char *Value);
    };
}

#endif // __PVRINPUT_UDEV_H