xsudev.h

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/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          http://www.mrpt.org/                          |
   |                                                                        |
   | Copyright (c) 2005-2017, Individual contributors, see AUTHORS file     |
   | See: http://www.mrpt.org/Authors - All rights reserved.                |
   | Released under BSD License. See details in http://www.mrpt.org/License |
   +------------------------------------------------------------------------+ */
#ifndef XSUDEV
#define XSUDEV

#include <libudev.h>

struct XsLibraryLoader;

typedef struct udev* uDEV_new(void);
typedef struct udev* uDEV_unref(struct udev* udev);
typedef struct udev_device* uDEV_device_unref(struct udev_device* udev_device);
typedef struct udev_enumerate* uDEV_enumerate_new(struct udev* udev);
typedef int uDEV_enumerate_add_match_subsystem(
        struct udev_enumerate* udev_enumerate, const char* subsystem);
typedef int uDEV_enumerate_scan_devices(struct udev_enumerate* udev_enumerate);
typedef struct udev_list_entry* uDEV_enumerate_get_list_entry(
        struct udev_enumerate* udev_enumerate);
typedef struct udev_enumerate* uDEV_enumerate_unref(
        struct udev_enumerate* udev_enumerate);
typedef struct udev_list_entry* uDEV_list_entry_get_next(
        struct udev_list_entry* list_entry);
typedef const char* uDEV_list_entry_get_name(
        struct udev_list_entry* list_entry);
typedef struct udev_device* uDEV_device_new_from_syspath(
        struct udev* udev, const char* syspath);
typedef struct udev_device* uDEV_device_get_parent(
        struct udev_device* udev_device);
typedef const char* uDEV_device_get_devnode(struct udev_device* udev_device);
typedef struct udev_device* uDEV_device_get_parent_with_subsystem_devtype(
        struct udev_device* udev_device, const char* subsystem,
        const char* devtype);
typedef const char* uDEV_device_get_sysattr_value(
        struct udev_device* udev_device, const char* sysattr);

class XsUdev
{
   public:
        XsUdev(void);
        ~XsUdev(void);

        uDEV_new unew;
        uDEV_unref unref;
        uDEV_device_unref device_unref;
        uDEV_enumerate_new enumerate_new;
        uDEV_enumerate_add_match_subsystem enumerate_add_match_subsystem;
        uDEV_enumerate_scan_devices enumerate_scan_devices;
        uDEV_enumerate_get_list_entry enumerate_get_list_entry;
        uDEV_enumerate_unref enumerate_unref;
        uDEV_list_entry_get_next list_entry_get_next;
        uDEV_list_entry_get_name list_entry_get_name;
        uDEV_device_new_from_syspath device_new_from_syspath;
        uDEV_device_get_parent device_get_parent;
        uDEV_device_get_devnode device_get_devnode;
        uDEV_device_get_parent_with_subsystem_devtype
                device_get_parent_with_subsystem_devtype;
        uDEV_device_get_sysattr_value device_get_sysattr_value;

   private:
        typedef struct _UDEV_API
        {
                uDEV_new(*unew);
                uDEV_unref(*unref);
                uDEV_device_unref(*device_unref);
                uDEV_enumerate_new(*enumerate_new);
                uDEV_enumerate_add_match_subsystem(*enumerate_add_match_subsystem);
                uDEV_enumerate_scan_devices(*enumerate_scan_devices);
                uDEV_enumerate_get_list_entry(*enumerate_get_list_entry);
                uDEV_enumerate_unref(*enumerate_unref);
                uDEV_list_entry_get_next(*list_entry_get_next);
                uDEV_list_entry_get_name(*list_entry_get_name);
                uDEV_device_new_from_syspath(*device_new_from_syspath);
                uDEV_device_get_parent(*device_get_parent);
                uDEV_device_get_devnode(*device_get_devnode);
                uDEV_device_get_parent_with_subsystem_devtype(
                        *device_get_parent_with_subsystem_devtype);
                uDEV_device_get_sysattr_value(*device_get_sysattr_value);
        } UDEV_API;

        UDEV_API m_uDev;
        XsLibraryLoader* m_libraryLoader;

        void initLibrary();
};

#endif  // file guard