Remove vendored dependencies

While it appears that by now we actually can get successful builds
without Cargo insisting on Internet access by virtue of using the
--frozen flag, maintaining vendored dependencies is somewhat of a pain
point. This state will also get worse with upcoming changes that replace
argparse in favor of structopt and pull in a slew of new dependencies by
doing so. Then there is also the repository structure aspect, which is
non-standard due to the way we vendor dependencies and a potential
source of confusion.
In order to fix these problems, this change removes all the vendored
dependencies we have.

Delete subrepo argparse/:argparse
Delete subrepo base32/:base32
Delete subrepo cc/:cc
Delete subrepo cfg-if/:cfg-if
Delete subrepo getrandom/:getrandom
Delete subrepo lazy-static/:lazy-static
Delete subrepo libc/:libc
Delete subrepo nitrokey-sys/:nitrokey-sys
Delete subrepo nitrokey/:nitrokey
Delete subrepo rand/:rand

1 files changed, 0 insertions, 1481 deletions

diff --git a/nitrokey-sys/src/ffi.rs b/nitrokey-sys/src/ffi.rs
deleted file mode 100644
index a01eae8..0000000
--- a/nitrokey-sys/src/ffi.rs
+++ /dev/null
@@ -1,1481 +0,0 @@
-/* automatically generated by rust-bindgen, manually modified */
-
-extern "C" {
-    #[link_name = "\u{1}NK_PWS_SLOT_COUNT"]
-    pub static mut NK_PWS_SLOT_COUNT: u8;
-}
-pub const MAXIMUM_STR_REPLY_LENGTH: ::std::os::raw::c_int = 8192;
-/// Use, if no supported device is connected
-pub const NK_device_model_NK_DISCONNECTED: NK_device_model = 0;
-/// Nitrokey Pro.
-pub const NK_device_model_NK_PRO: NK_device_model = 1;
-/// Nitrokey Storage.
-pub const NK_device_model_NK_STORAGE: NK_device_model = 2;
-/// The Nitrokey device models supported by the API.
-pub type NK_device_model = u32;
-/// The connection info for a Nitrokey device as a linked list.
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct NK_device_info {
-    /// The model of the Nitrokey device.
-    pub model: NK_device_model,
-    /// The USB device path for NK_connect_with_path.
-    pub path: *mut ::std::os::raw::c_char,
-    /// The serial number.
-    pub serial_number: *mut ::std::os::raw::c_char,
-    /// The pointer to the next element of the linked list or null
-    /// if this is the last element in the list.
-    pub next: *mut NK_device_info,
-}
-#[test]
-fn bindgen_test_layout_NK_device_info() {
-    assert_eq!(
-        ::std::mem::size_of::<NK_device_info>(),
-        32usize,
-        concat!("Size of: ", stringify!(NK_device_info))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<NK_device_info>(),
-        8usize,
-        concat!("Alignment of ", stringify!(NK_device_info))
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<NK_device_info>())).model as *const _ as usize },
-        0usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_device_info),
-            "::",
-            stringify!(model)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<NK_device_info>())).path as *const _ as usize },
-        8usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_device_info),
-            "::",
-            stringify!(path)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<NK_device_info>())).serial_number as *const _ as usize },
-        16usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_device_info),
-            "::",
-            stringify!(serial_number)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<NK_device_info>())).next as *const _ as usize },
-        24usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_device_info),
-            "::",
-            stringify!(next)
-        )
-    );
-}
-/// Stores the common device status for all Nitrokey devices.
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct NK_status {
-    /// The major firmware version, e. g. 0 in v0.40.
-    pub firmware_version_major: u8,
-    /// The minor firmware version, e. g. 40 in v0.40.
-    pub firmware_version_minor: u8,
-    /// The serial number of the smart card.
-    pub serial_number_smart_card: u32,
-    /// The HOTP slot to generate a password from if the numlock
-    /// key is pressed twice (slot 0-1, or any other value to
-    /// disable the function).
-    pub config_numlock: u8,
-    /// The HOTP slot to generate a password from if the capslock
-    /// key is pressed twice (slot 0-1, or any other value to
-    /// disable the function).
-    pub config_capslock: u8,
-    /// The HOTP slot to generate a password from if the scrolllock
-    /// key is pressed twice (slot 0-1, or any other value to
-    /// disable the function).
-    pub config_scrolllock: u8,
-    /// Indicates whether the user password is required to generate
-    /// an OTP value.
-    pub otp_user_password: bool,
-}
-#[test]
-fn bindgen_test_layout_NK_status() {
-    assert_eq!(
-        ::std::mem::size_of::<NK_status>(),
-        12usize,
-        concat!("Size of: ", stringify!(NK_status))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<NK_status>(),
-        4usize,
-        concat!("Alignment of ", stringify!(NK_status))
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_status>())).firmware_version_major as *const _ as usize
-        },
-        0usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_status),
-            "::",
-            stringify!(firmware_version_major)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_status>())).firmware_version_minor as *const _ as usize
-        },
-        1usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_status),
-            "::",
-            stringify!(firmware_version_minor)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_status>())).serial_number_smart_card as *const _ as usize
-        },
-        4usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_status),
-            "::",
-            stringify!(serial_number_smart_card)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<NK_status>())).config_numlock as *const _ as usize },
-        8usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_status),
-            "::",
-            stringify!(config_numlock)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<NK_status>())).config_capslock as *const _ as usize },
-        9usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_status),
-            "::",
-            stringify!(config_capslock)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<NK_status>())).config_scrolllock as *const _ as usize },
-        10usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_status),
-            "::",
-            stringify!(config_scrolllock)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<NK_status>())).otp_user_password as *const _ as usize },
-        11usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_status),
-            "::",
-            stringify!(otp_user_password)
-        )
-    );
-}
-/// Stores the status of a Storage device.
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct NK_storage_status {
-    /// Indicates whether the unencrypted volume is read-only.
-    pub unencrypted_volume_read_only: bool,
-    /// Indicates whether the unencrypted volume is active.
-    pub unencrypted_volume_active: bool,
-    /// Indicates whether the encrypted volume is read-only.
-    pub encrypted_volume_read_only: bool,
-    /// Indicates whether the encrypted volume is active.
-    pub encrypted_volume_active: bool,
-    /// Indicates whether the hidden volume is read-only.
-    pub hidden_volume_read_only: bool,
-    /// Indicates whether the hidden volume is active.
-    pub hidden_volume_active: bool,
-    /// The major firmware version, e. g. 0 in v0.40.
-    pub firmware_version_major: u8,
-    /// The minor firmware version, e. g. 40 in v0.40.
-    pub firmware_version_minor: u8,
-    /// Indicates whether the firmware is locked.
-    pub firmware_locked: bool,
-    /// The serial number of the SD card in the Storage stick.
-    pub serial_number_sd_card: u32,
-    /// The serial number of the smart card in the Storage stick.
-    pub serial_number_smart_card: u32,
-    /// The number of remaining login attempts for the user PIN.
-    pub user_retry_count: u8,
-    /// The number of remaining login attempts for the admin PIN.
-    pub admin_retry_count: u8,
-    /// Indicates whether a new SD card was found.
-    pub new_sd_card_found: bool,
-    /// Indicates whether the SD card is filled with random characters.
-    pub filled_with_random: bool,
-    /// Indicates whether the stick has been initialized by generating
-    /// the AES keys.
-    pub stick_initialized: bool,
-}
-#[test]
-fn bindgen_test_layout_NK_storage_status() {
-    assert_eq!(
-        ::std::mem::size_of::<NK_storage_status>(),
-        28usize,
-        concat!("Size of: ", stringify!(NK_storage_status))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<NK_storage_status>(),
-        4usize,
-        concat!("Alignment of ", stringify!(NK_storage_status))
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_status>())).unencrypted_volume_read_only as *const _
-                as usize
-        },
-        0usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_status),
-            "::",
-            stringify!(unencrypted_volume_read_only)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_status>())).unencrypted_volume_active as *const _
-                as usize
-        },
-        1usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_status),
-            "::",
-            stringify!(unencrypted_volume_active)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_status>())).encrypted_volume_read_only as *const _
-                as usize
-        },
-        2usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_status),
-            "::",
-            stringify!(encrypted_volume_read_only)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_status>())).encrypted_volume_active as *const _
-                as usize
-        },
-        3usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_status),
-            "::",
-            stringify!(encrypted_volume_active)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_status>())).hidden_volume_read_only as *const _
-                as usize
-        },
-        4usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_status),
-            "::",
-            stringify!(hidden_volume_read_only)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_status>())).hidden_volume_active as *const _ as usize
-        },
-        5usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_status),
-            "::",
-            stringify!(hidden_volume_active)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_status>())).firmware_version_major as *const _
-                as usize
-        },
-        6usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_status),
-            "::",
-            stringify!(firmware_version_major)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_status>())).firmware_version_minor as *const _
-                as usize
-        },
-        7usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_status),
-            "::",
-            stringify!(firmware_version_minor)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_status>())).firmware_locked as *const _ as usize
-        },
-        8usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_status),
-            "::",
-            stringify!(firmware_locked)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_status>())).serial_number_sd_card as *const _ as usize
-        },
-        12usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_status),
-            "::",
-            stringify!(serial_number_sd_card)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_status>())).serial_number_smart_card as *const _
-                as usize
-        },
-        16usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_status),
-            "::",
-            stringify!(serial_number_smart_card)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_status>())).user_retry_count as *const _ as usize
-        },
-        20usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_status),
-            "::",
-            stringify!(user_retry_count)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_status>())).admin_retry_count as *const _ as usize
-        },
-        21usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_status),
-            "::",
-            stringify!(admin_retry_count)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_status>())).new_sd_card_found as *const _ as usize
-        },
-        22usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_status),
-            "::",
-            stringify!(new_sd_card_found)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_status>())).filled_with_random as *const _ as usize
-        },
-        23usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_status),
-            "::",
-            stringify!(filled_with_random)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_status>())).stick_initialized as *const _ as usize
-        },
-        24usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_status),
-            "::",
-            stringify!(stick_initialized)
-        )
-    );
-}
-/// Data about the usage of the SD card.
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct NK_SD_usage_data {
-    /// The minimum write level, as a percentage of the total card
-    /// size.
-    pub write_level_min: u8,
-    /// The maximum write level, as a percentage of the total card
-    /// size.
-    pub write_level_max: u8,
-}
-#[test]
-fn bindgen_test_layout_NK_SD_usage_data() {
-    assert_eq!(
-        ::std::mem::size_of::<NK_SD_usage_data>(),
-        2usize,
-        concat!("Size of: ", stringify!(NK_SD_usage_data))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<NK_SD_usage_data>(),
-        1usize,
-        concat!("Alignment of ", stringify!(NK_SD_usage_data))
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_SD_usage_data>())).write_level_min as *const _ as usize
-        },
-        0usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_SD_usage_data),
-            "::",
-            stringify!(write_level_min)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_SD_usage_data>())).write_level_max as *const _ as usize
-        },
-        1usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_SD_usage_data),
-            "::",
-            stringify!(write_level_max)
-        )
-    );
-}
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct NK_storage_ProductionTest {
-    pub FirmwareVersion_au8: [u8; 2usize],
-    pub FirmwareVersionInternal_u8: u8,
-    pub SD_Card_Size_u8: u8,
-    pub CPU_CardID_u32: u32,
-    pub SmartCardID_u32: u32,
-    pub SD_CardID_u32: u32,
-    pub SC_UserPwRetryCount: u8,
-    pub SC_AdminPwRetryCount: u8,
-    pub SD_Card_ManufacturingYear_u8: u8,
-    pub SD_Card_ManufacturingMonth_u8: u8,
-    pub SD_Card_OEM_u16: u16,
-    pub SD_WriteSpeed_u16: u16,
-    pub SD_Card_Manufacturer_u8: u8,
-}
-#[test]
-fn bindgen_test_layout_NK_storage_ProductionTest() {
-    assert_eq!(
-        ::std::mem::size_of::<NK_storage_ProductionTest>(),
-        28usize,
-        concat!("Size of: ", stringify!(NK_storage_ProductionTest))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<NK_storage_ProductionTest>(),
-        4usize,
-        concat!("Alignment of ", stringify!(NK_storage_ProductionTest))
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_ProductionTest>())).FirmwareVersion_au8 as *const _
-                as usize
-        },
-        0usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_ProductionTest),
-            "::",
-            stringify!(FirmwareVersion_au8)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_ProductionTest>())).FirmwareVersionInternal_u8
-                as *const _ as usize
-        },
-        2usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_ProductionTest),
-            "::",
-            stringify!(FirmwareVersionInternal_u8)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_ProductionTest>())).SD_Card_Size_u8 as *const _
-                as usize
-        },
-        3usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_ProductionTest),
-            "::",
-            stringify!(SD_Card_Size_u8)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_ProductionTest>())).CPU_CardID_u32 as *const _
-                as usize
-        },
-        4usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_ProductionTest),
-            "::",
-            stringify!(CPU_CardID_u32)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_ProductionTest>())).SmartCardID_u32 as *const _
-                as usize
-        },
-        8usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_ProductionTest),
-            "::",
-            stringify!(SmartCardID_u32)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_ProductionTest>())).SD_CardID_u32 as *const _ as usize
-        },
-        12usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_ProductionTest),
-            "::",
-            stringify!(SD_CardID_u32)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_ProductionTest>())).SC_UserPwRetryCount as *const _
-                as usize
-        },
-        16usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_ProductionTest),
-            "::",
-            stringify!(SC_UserPwRetryCount)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_ProductionTest>())).SC_AdminPwRetryCount as *const _
-                as usize
-        },
-        17usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_ProductionTest),
-            "::",
-            stringify!(SC_AdminPwRetryCount)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_ProductionTest>())).SD_Card_ManufacturingYear_u8
-                as *const _ as usize
-        },
-        18usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_ProductionTest),
-            "::",
-            stringify!(SD_Card_ManufacturingYear_u8)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_ProductionTest>())).SD_Card_ManufacturingMonth_u8
-                as *const _ as usize
-        },
-        19usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_ProductionTest),
-            "::",
-            stringify!(SD_Card_ManufacturingMonth_u8)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_ProductionTest>())).SD_Card_OEM_u16 as *const _
-                as usize
-        },
-        20usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_ProductionTest),
-            "::",
-            stringify!(SD_Card_OEM_u16)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_ProductionTest>())).SD_WriteSpeed_u16 as *const _
-                as usize
-        },
-        22usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_ProductionTest),
-            "::",
-            stringify!(SD_WriteSpeed_u16)
-        )
-    );
-    assert_eq!(
-        unsafe {
-            &(*(::std::ptr::null::<NK_storage_ProductionTest>())).SD_Card_Manufacturer_u8
-                as *const _ as usize
-        },
-        24usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(NK_storage_ProductionTest),
-            "::",
-            stringify!(SD_Card_Manufacturer_u8)
-        )
-    );
-}
-extern "C" {
-    pub fn NK_get_storage_production_info(
-        out: *mut NK_storage_ProductionTest,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Set debug level of messages written on stderr
-    /// @param state state=True - most messages, state=False - only errors level
-    pub fn NK_set_debug(state: bool);
-}
-extern "C" {
-    /// Set debug level of messages written on stderr
-    /// @param level (int) 0-lowest verbosity, 5-highest verbosity
-    pub fn NK_set_debug_level(level: ::std::os::raw::c_int);
-}
-extern "C" {
-    /// Get the major library version, e. g. the 3 in v3.2.
-    /// @return the major library version
-    pub fn NK_get_major_library_version() -> ::std::os::raw::c_uint;
-}
-extern "C" {
-    /// Get the minor library version, e. g. the 2 in v3.2.
-    /// @return the minor library version
-    pub fn NK_get_minor_library_version() -> ::std::os::raw::c_uint;
-}
-extern "C" {
-    /// Get the library version as a string.  This is the output of
-    /// `git describe --always` at compile time, for example "v3.3" or
-    /// "v3.3-19-gaee920b".
-    /// The return value is a string literal and must not be freed.
-    /// @return the library version as a string
-    pub fn NK_get_library_version() -> *const ::std::os::raw::c_char;
-}
-extern "C" {
-    /// Connect to device of given model. Currently library can be connected only to one device at once.
-    /// @param device_model char 'S': Nitrokey Storage, 'P': Nitrokey Pro
-    /// @return 1 if connected, 0 if wrong model or cannot connect
-    pub fn NK_login(device_model: *const ::std::os::raw::c_char) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Connect to device of given model. Currently library can be connected only to one device at once.
-    /// @param device_model NK_device_model: NK_PRO: Nitrokey Pro, NK_STORAGE: Nitrokey Storage
-    /// @return 1 if connected, 0 if wrong model or cannot connect
-    pub fn NK_login_enum(device_model: NK_device_model) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Connect to first available device, starting checking from Pro 1st to Storage 2nd.
-    /// @return 1 if connected, 0 if wrong model or cannot connect
-    pub fn NK_login_auto() -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Disconnect from the device.
-    /// @return command processing error code
-    pub fn NK_logout() -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Query the model of the connected device.
-    /// Returns the model of the connected device or NK_DISCONNECTED.
-    ///
-    /// @return true if a device is connected and the out argument has been set
-    pub fn NK_get_device_model() -> NK_device_model;
-}
-extern "C" {
-    /// Return the debug status string. Debug purposes.  This function is
-    /// deprecated in favor of NK_get_status_as_string.
-    /// @return string representation of the status or an empty string
-    /// if the command failed
-    #[deprecated(since = "3.5.0", note="use `NK_get_status_as_string` instead")]
-    pub fn NK_status() -> *mut ::std::os::raw::c_char;
-}
-extern "C" {
-    /// Return the debug status string. Debug purposes.
-    /// @return string representation of the status or an empty string
-    /// if the command failed
-    pub fn NK_get_status_as_string() -> *mut ::std::os::raw::c_char;
-}
-extern "C" {
-    /// Get the stick status common to all Nitrokey devices and return the
-    /// command processing error code.  If the code is zero, i. e. the
-    /// command was successful, the storage status is written to the output
-    /// pointer's target.  The output pointer must not be null.
-    ///
-    /// @param out the output pointer for the status
-    /// @return command processing error code
-    pub fn NK_get_status(out: *mut NK_status) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Return the device's serial number string in hex.
-    /// @return string device's serial number in hex
-    pub fn NK_device_serial_number() -> *mut ::std::os::raw::c_char;
-}
-extern "C" {
-    /// Get last command processing status. Useful for commands which returns the results of their own and could not return
-    /// an error code.
-    /// @return previous command processing error code
-    pub fn NK_get_last_command_status() -> u8;
-}
-extern "C" {
-    /// Lock device - cancel any user device unlocking.
-    /// @return command processing error code
-    pub fn NK_lock_device() -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Authenticates the user on USER privilages with user_password and sets user's temporary password on device to user_temporary_password.
-    /// @param user_password char[25] current user password
-    /// @param user_temporary_password char[25] user temporary password to be set on device for further communication (authentication command)
-    /// @return command processing error code
-    pub fn NK_user_authenticate(
-        user_password: *const ::std::os::raw::c_char,
-        user_temporary_password: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Authenticates the user on ADMIN privilages with admin_password and sets user's temporary password on device to admin_temporary_password.
-    /// @param admin_password char[25] current administrator PIN
-    /// @param admin_temporary_password char[25] admin temporary password to be set on device for further communication (authentication command)
-    /// @return command processing error code
-    pub fn NK_first_authenticate(
-        admin_password: *const ::std::os::raw::c_char,
-        admin_temporary_password: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Execute a factory reset.
-    /// @param admin_password char[20] current administrator PIN
-    /// @return command processing error code
-    pub fn NK_factory_reset(admin_password: *const ::std::os::raw::c_char)
-        -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Generates AES key on the device
-    /// @param admin_password char[20] current administrator PIN
-    /// @return command processing error code
-    pub fn NK_build_aes_key(admin_password: *const ::std::os::raw::c_char)
-        -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Unlock user PIN locked after 3 incorrect codes tries.
-    /// @param admin_password char[20] current administrator PIN
-    /// @return command processing error code
-    pub fn NK_unlock_user_password(
-        admin_password: *const ::std::os::raw::c_char,
-        new_user_password: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Write general config to the device
-    /// @param numlock set value in range [0-1] to send HOTP code from slot 'numlock' after double pressing numlock
-    /// or outside the range to disable this function
-    /// @param capslock similar to numlock but with capslock
-    /// @param scrolllock similar to numlock but with scrolllock
-    /// @param enable_user_password set True to enable OTP PIN protection (require PIN each OTP code request)
-    /// @param delete_user_password (unused)
-    /// @param admin_temporary_password current admin temporary password
-    /// @return command processing error code
-    pub fn NK_write_config(
-        numlock: u8,
-        capslock: u8,
-        scrolllock: u8,
-        enable_user_password: bool,
-        delete_user_password: bool,
-        admin_temporary_password: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Get currently set config - status of function Numlock/Capslock/Scrollock OTP sending and is enabled PIN protected OTP
-    /// @see NK_write_config
-    /// @return  uint8_t general_config[5]:
-    /// uint8_t numlock;
-    /// uint8_t capslock;
-    /// uint8_t scrolllock;
-    /// uint8_t enable_user_password;
-    /// uint8_t delete_user_password;
-    pub fn NK_read_config() -> *mut u8;
-}
-extern "C" {
-    /// Get name of given TOTP slot
-    /// @param slot_number TOTP slot number, slot_number<15
-    /// @return char[20] the name of the slot
-    pub fn NK_get_totp_slot_name(slot_number: u8) -> *mut ::std::os::raw::c_char;
-}
-extern "C" {
-    /// @param slot_number HOTP slot number, slot_number<3
-    /// @return char[20] the name of the slot
-    pub fn NK_get_hotp_slot_name(slot_number: u8) -> *mut ::std::os::raw::c_char;
-}
-extern "C" {
-    /// Erase HOTP slot data from the device
-    /// @param slot_number HOTP slot number, slot_number<3
-    /// @param temporary_password admin temporary password
-    /// @return command processing error code
-    pub fn NK_erase_hotp_slot(
-        slot_number: u8,
-        temporary_password: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Erase TOTP slot data from the device
-    /// @param slot_number TOTP slot number, slot_number<15
-    /// @param temporary_password admin temporary password
-    /// @return command processing error code
-    pub fn NK_erase_totp_slot(
-        slot_number: u8,
-        temporary_password: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Write HOTP slot data to the device
-    /// @param slot_number HOTP slot number, slot_number<3, 0-numbered
-    /// @param slot_name char[15] desired slot name. C string (requires ending '\0'; 16 bytes).
-    /// @param secret char[40] 160-bit or 320-bit (currently Pro v0.8 only) secret as a hex string. C string (requires ending '\0'; 41 bytes).
-    /// See NitrokeyManager::is_320_OTP_secret_supported.
-    /// @param hotp_counter uint32_t starting value of HOTP counter
-    /// @param use_8_digits should returned codes be 6 (false) or 8 digits (true)
-    /// @param use_enter press ENTER key after sending OTP code using double-pressed scroll/num/capslock
-    /// @param use_tokenID @see token_ID
-    /// @param token_ID @see https://openauthentication.org/token-specs/, 'Class A' section
-    /// @param temporary_password char[25] admin temporary password
-    /// @return command processing error code
-    pub fn NK_write_hotp_slot(
-        slot_number: u8,
-        slot_name: *const ::std::os::raw::c_char,
-        secret: *const ::std::os::raw::c_char,
-        hotp_counter: u64,
-        use_8_digits: bool,
-        use_enter: bool,
-        use_tokenID: bool,
-        token_ID: *const ::std::os::raw::c_char,
-        temporary_password: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Write TOTP slot data to the device
-    /// @param slot_number TOTP slot number, slot_number<15, 0-numbered
-    /// @param slot_name char[15] desired slot name. C string (requires ending '\0'; 16 bytes).
-    /// @param secret char[40] 160-bit or 320-bit (currently Pro v0.8 only) secret as a hex string. C string (requires ending '\0'; 41 bytes).
-    /// See NitrokeyManager::is_320_OTP_secret_supported.
-    /// @param time_window uint16_t time window for this TOTP
-    /// @param use_8_digits should returned codes be 6 (false) or 8 digits (true)
-    /// @param use_enter press ENTER key after sending OTP code using double-pressed scroll/num/capslock
-    /// @param use_tokenID @see token_ID
-    /// @param token_ID @see https://openauthentication.org/token-specs/, 'Class A' section
-    /// @param temporary_password char[20] admin temporary password
-    /// @return command processing error code
-    pub fn NK_write_totp_slot(
-        slot_number: u8,
-        slot_name: *const ::std::os::raw::c_char,
-        secret: *const ::std::os::raw::c_char,
-        time_window: u16,
-        use_8_digits: bool,
-        use_enter: bool,
-        use_tokenID: bool,
-        token_ID: *const ::std::os::raw::c_char,
-        temporary_password: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Get HOTP code from the device
-    /// @param slot_number HOTP slot number, slot_number<3
-    /// @return HOTP code
-    pub fn NK_get_hotp_code(slot_number: u8) -> *mut ::std::os::raw::c_char;
-}
-extern "C" {
-    /// Get HOTP code from the device (PIN protected)
-    /// @param slot_number HOTP slot number, slot_number<3
-    /// @param user_temporary_password char[25] user temporary password if PIN protected OTP codes are enabled,
-    /// otherwise should be set to empty string - ''
-    /// @return HOTP code
-    pub fn NK_get_hotp_code_PIN(
-        slot_number: u8,
-        user_temporary_password: *const ::std::os::raw::c_char,
-    ) -> *mut ::std::os::raw::c_char;
-}
-extern "C" {
-    /// Get TOTP code from the device
-    /// @param slot_number TOTP slot number, slot_number<15
-    /// @param challenge TOTP challenge -- unused
-    /// @param last_totp_time last time -- unused
-    /// @param last_interval last interval --unused
-    /// @return TOTP code
-    pub fn NK_get_totp_code(
-        slot_number: u8,
-        challenge: u64,
-        last_totp_time: u64,
-        last_interval: u8,
-    ) -> *mut ::std::os::raw::c_char;
-}
-extern "C" {
-    /// Get TOTP code from the device (PIN protected)
-    /// @param slot_number TOTP slot number, slot_number<15
-    /// @param challenge TOTP challenge -- unused
-    /// @param last_totp_time last time -- unused
-    /// @param last_interval last interval -- unused
-    /// @param user_temporary_password char[25] user temporary password if PIN protected OTP codes are enabled,
-    /// otherwise should be set to empty string - ''
-    /// @return TOTP code
-    pub fn NK_get_totp_code_PIN(
-        slot_number: u8,
-        challenge: u64,
-        last_totp_time: u64,
-        last_interval: u8,
-        user_temporary_password: *const ::std::os::raw::c_char,
-    ) -> *mut ::std::os::raw::c_char;
-}
-extern "C" {
-    /// Set time on the device (for TOTP requests)
-    /// @param time seconds in unix epoch (from 01.01.1970)
-    /// @return command processing error code
-    pub fn NK_totp_set_time(time: u64) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Set the device time used for TOTP to the given time.  Contrary to
-    /// {@code set_time(uint64_t)}, this command fails if {@code old_time}
-    /// &gt; {@code time} or if {@code old_time} is zero (where {@code
-    /// old_time} is the current time on the device).
-    ///
-    /// @param time new device time as Unix timestamp (seconds since
-    /// 1970-01-01)
-    /// @return command processing error code
-    pub fn NK_totp_set_time_soft(time: u64) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    #[deprecated(since = "3.4.0", note="use `NK_totp_set_time_soft` instead")]
-    pub fn NK_totp_get_time() -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Change administrator PIN
-    /// @param current_PIN char[25] current PIN
-    /// @param new_PIN char[25] new PIN
-    /// @return command processing error code
-    pub fn NK_change_admin_PIN(
-        current_PIN: *const ::std::os::raw::c_char,
-        new_PIN: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Change user PIN
-    /// @param current_PIN char[25] current PIN
-    /// @param new_PIN char[25] new PIN
-    /// @return command processing error code
-    pub fn NK_change_user_PIN(
-        current_PIN: *const ::std::os::raw::c_char,
-        new_PIN: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Get retry count of user PIN
-    /// @return user PIN retry count
-    pub fn NK_get_user_retry_count() -> u8;
-}
-extern "C" {
-    /// Get retry count of admin PIN
-    /// @return admin PIN retry count
-    pub fn NK_get_admin_retry_count() -> u8;
-}
-extern "C" {
-    /// Enable password safe access
-    /// @param user_pin char[30] current user PIN
-    /// @return command processing error code
-    pub fn NK_enable_password_safe(
-        user_pin: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Get password safe slots' status
-    /// @return uint8_t[16] slot statuses - each byte represents one slot with 0 (not programmed) and 1 (programmed)
-    pub fn NK_get_password_safe_slot_status() -> *mut u8;
-}
-extern "C" {
-    /// Get password safe slot name
-    /// @param slot_number password safe slot number, slot_number<16
-    /// @return slot name
-    pub fn NK_get_password_safe_slot_name(slot_number: u8) -> *mut ::std::os::raw::c_char;
-}
-extern "C" {
-    /// Get password safe slot login
-    /// @param slot_number password safe slot number, slot_number<16
-    /// @return login from the PWS slot
-    pub fn NK_get_password_safe_slot_login(slot_number: u8) -> *mut ::std::os::raw::c_char;
-}
-extern "C" {
-    /// Get the password safe slot password
-    /// @param slot_number password safe slot number, slot_number<16
-    /// @return password from the PWS slot
-    pub fn NK_get_password_safe_slot_password(slot_number: u8) -> *mut ::std::os::raw::c_char;
-}
-extern "C" {
-    /// Write password safe data to the slot
-    /// @param slot_number password safe slot number, slot_number<16
-    /// @param slot_name char[11] name of the slot
-    /// @param slot_login char[32] login string
-    /// @param slot_password char[20] password string
-    /// @return command processing error code
-    pub fn NK_write_password_safe_slot(
-        slot_number: u8,
-        slot_name: *const ::std::os::raw::c_char,
-        slot_login: *const ::std::os::raw::c_char,
-        slot_password: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Erase the password safe slot from the device
-    /// @param slot_number password safe slot number, slot_number<16
-    /// @return command processing error code
-    pub fn NK_erase_password_safe_slot(slot_number: u8) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Check whether AES is supported by the device
-    /// @return 0 for no and 1 for yes
-    pub fn NK_is_AES_supported(
-        user_password: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Get device's major firmware version
-    /// @return major part of the version number (e.g. 0 from 0.48, 0 from 0.7 etc.)
-    pub fn NK_get_major_firmware_version() -> u8;
-}
-extern "C" {
-    /// Get device's minor firmware version
-    /// @return minor part of the version number (e.g. 7 from 0.7, 48 from 0.48 etc.)
-    pub fn NK_get_minor_firmware_version() -> u8;
-}
-extern "C" {
-    /// Function to determine unencrypted volume PIN type
-    /// @param minor_firmware_version
-    /// @return Returns 1, if set unencrypted volume ro/rw pin type is User, 0 otherwise.
-    pub fn NK_set_unencrypted_volume_rorw_pin_type_user() -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// This command is typically run to initiate
-    /// communication with the device (altough not required).
-    /// It sets time on device and returns its current status
-    /// - a combination of set_time and get_status_storage commands
-    /// Storage only
-    /// @param seconds_from_epoch date and time expressed in seconds
-    pub fn NK_send_startup(seconds_from_epoch: u64) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Unlock encrypted volume.
-    /// Storage only
-    /// @param user_pin user pin 20 characters
-    /// @return command processing error code
-    pub fn NK_unlock_encrypted_volume(
-        user_pin: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Locks encrypted volume
-    /// @return command processing error code
-    pub fn NK_lock_encrypted_volume() -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Unlock hidden volume and lock encrypted volume.
-    /// Requires encrypted volume to be unlocked.
-    /// Storage only
-    /// @param hidden_volume_password 20 characters
-    /// @return command processing error code
-    pub fn NK_unlock_hidden_volume(
-        hidden_volume_password: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Locks hidden volume
-    /// @return command processing error code
-    pub fn NK_lock_hidden_volume() -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Create hidden volume.
-    /// Requires encrypted volume to be unlocked.
-    /// Storage only
-    /// @param slot_nr slot number in range 0-3
-    /// @param start_percent volume begin expressed in percent of total available storage, int in range 0-99
-    /// @param end_percent volume end expressed in percent of total available storage, int in range 1-100
-    /// @param hidden_volume_password 20 characters
-    /// @return command processing error code
-    pub fn NK_create_hidden_volume(
-        slot_nr: u8,
-        start_percent: u8,
-        end_percent: u8,
-        hidden_volume_password: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Make unencrypted volume read-only.
-    /// Device hides unencrypted volume for a second therefore make sure
-    /// buffers are flushed before running.
-    /// Does nothing if firmware version is not matched
-    /// Firmware range: Storage v0.50, v0.48 and below
-    /// Storage only
-    /// @param user_pin 20 characters User PIN
-    /// @return command processing error code
-    pub fn NK_set_unencrypted_read_only(
-        user_pin: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Make unencrypted volume read-write.
-    /// Device hides unencrypted volume for a second therefore make sure
-    /// buffers are flushed before running.
-    /// Does nothing if firmware version is not matched
-    /// Firmware range: Storage v0.50, v0.48 and below
-    /// Storage only
-    /// @param user_pin 20 characters User PIN
-    /// @return command processing error code
-    pub fn NK_set_unencrypted_read_write(
-        user_pin: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Make unencrypted volume read-only.
-    /// Device hides unencrypted volume for a second therefore make sure
-    /// buffers are flushed before running.
-    /// Does nothing if firmware version is not matched
-    /// Firmware range: Storage v0.49, v0.51+
-    /// Storage only
-    /// @param admin_pin 20 characters Admin PIN
-    /// @return command processing error code
-    pub fn NK_set_unencrypted_read_only_admin(
-        admin_pin: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Make unencrypted volume read-write.
-    /// Device hides unencrypted volume for a second therefore make sure
-    /// buffers are flushed before running.
-    /// Does nothing if firmware version is not matched
-    /// Firmware range: Storage v0.49, v0.51+
-    /// Storage only
-    /// @param admin_pin 20 characters Admin PIN
-    /// @return command processing error code
-    pub fn NK_set_unencrypted_read_write_admin(
-        admin_pin: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Make encrypted volume read-only.
-    /// Device hides encrypted volume for a second therefore make sure
-    /// buffers are flushed before running.
-    /// Firmware range: v0.49 only, future (see firmware release notes)
-    /// Storage only
-    /// @param admin_pin 20 characters
-    /// @return command processing error code
-    pub fn NK_set_encrypted_read_only(
-        admin_pin: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Make encrypted volume read-write.
-    /// Device hides encrypted volume for a second therefore make sure
-    /// buffers are flushed before running.
-    /// Firmware range: v0.49 only, future (see firmware release notes)
-    /// Storage only
-    /// @param admin_pin 20 characters
-    /// @return command processing error code
-    pub fn NK_set_encrypted_read_write(
-        admin_pin: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Exports device's firmware to unencrypted volume.
-    /// Storage only
-    /// @param admin_pin 20 characters
-    /// @return command processing error code
-    pub fn NK_export_firmware(admin_pin: *const ::std::os::raw::c_char) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Clear new SD card notification. It is set after factory reset.
-    /// Storage only
-    /// @param admin_pin 20 characters
-    /// @return command processing error code
-    pub fn NK_clear_new_sd_card_warning(
-        admin_pin: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Fill SD card with random data.
-    /// Should be done on first stick initialization after creating keys.
-    /// Storage only
-    /// @param admin_pin 20 characters
-    /// @return command processing error code
-    pub fn NK_fill_SD_card_with_random_data(
-        admin_pin: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Change update password.
-    /// Update password is used for entering update mode, where firmware
-    /// could be uploaded using dfu-programmer or other means.
-    /// Storage only
-    /// @param current_update_password 20 characters
-    /// @param new_update_password 20 characters
-    /// @return command processing error code
-    pub fn NK_change_update_password(
-        current_update_password: *const ::std::os::raw::c_char,
-        new_update_password: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Enter update mode. Needs update password.
-    /// When device is in update mode it no longer accepts any HID commands until
-    /// firmware is launched (regardless of being updated or not).
-    /// Smartcard (through CCID interface) and its all volumes are not visible as well.
-    /// Its VID and PID are changed to factory-default (03eb:2ff1 Atmel Corp.)
-    /// to be detected by flashing software. Result of this command can be reversed
-    /// by using 'launch' command.
-    /// For dfu-programmer it would be: 'dfu-programmer at32uc3a3256s launch'.
-    /// Storage only
-    /// @param update_password 20 characters
-    /// @return command processing error code
-    pub fn NK_enable_firmware_update(
-        update_password: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Get Storage stick status as string.
-    /// Storage only
-    /// @return string with devices attributes
-    pub fn NK_get_status_storage_as_string() -> *mut ::std::os::raw::c_char;
-}
-extern "C" {
-    /// Get the Storage stick status and return the command processing
-    /// error code.  If the code is zero, i. e. the command was successful,
-    /// the storage status is written to the output pointer's target.
-    /// The output pointer must not be null.
-    ///
-    /// @param out the output pointer for the storage status
-    /// @return command processing error code
-    pub fn NK_get_status_storage(out: *mut NK_storage_status) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Get SD card usage attributes. Usable during hidden volumes creation.
-    /// If the command was successful (return value 0), the usage data is
-    /// written to the output pointer’s target.  The output pointer must
-    /// not be null.
-    /// Storage only
-    /// @param out the output pointer for the usage data
-    /// @return command processing error code
-    pub fn NK_get_SD_usage_data(out: *mut NK_SD_usage_data) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Get SD card usage attributes as string.
-    /// Usable during hidden volumes creation.
-    /// Storage only
-    /// @return string with SD card usage attributes
-    pub fn NK_get_SD_usage_data_as_string() -> *mut ::std::os::raw::c_char;
-}
-extern "C" {
-    /// Get progress value of current long operation.
-    /// Storage only
-    /// @return int in range 0-100 or -1 if device is not busy or -2 if an
-    /// error occured
-    pub fn NK_get_progress_bar_value() -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Returns a list of connected devices' id's, delimited by ';' character. Empty string is returned on no device found.
-    /// Each ID could consist of:
-    /// 1. SC_id:SD_id_p_path (about 40 bytes)
-    /// 2. path (about 10 bytes)
-    /// where 'path' is USB path (bus:num), 'SC_id' is smartcard ID, 'SD_id' is storage card ID and
-    /// '_p_' and ':' are field delimiters.
-    /// Case 2 (USB path only) is used, when the device cannot be asked about its status data (e.g. during a long operation,
-    /// like clearing SD card.
-    /// Internally connects to all available devices and creates a map between ids and connection objects.
-    /// Side effects: changes active device to last detected Storage device.
-    /// Storage only
-    /// @example Example of returned data: '00005d19:dacc2cb4_p_0001:0010:02;000037c7:4cf12445_p_0001:000f:02;0001:000c:02'
-    /// @return string delimited id's of connected devices
-    pub fn NK_list_devices_by_cpuID() -> *mut ::std::os::raw::c_char;
-}
-extern "C" {
-    /// Returns a linked list of all connected devices, or null if no devices
-    /// are connected or an error occured.  The linked list must be freed by
-    /// calling NK_free_device_info.
-    /// @return a linked list of all connected devices
-    pub fn NK_list_devices() -> *mut NK_device_info;
-}
-extern "C" {
-    /// Free a linked list returned by NK_list_devices.
-    /// @param the linked list to free or null
-    pub fn NK_free_device_info(device_info: *mut NK_device_info);
-}
-extern "C" {
-    /// Connects to the device with given ID. ID's list could be created with NK_list_devices_by_cpuID.
-    /// Requires calling to NK_list_devices_by_cpuID first. Connecting to arbitrary ID/USB path is not handled.
-    /// On connection requests status from device and disconnects it / removes from map on connection failure.
-    /// Storage only
-    /// @param id Target device ID (example: '00005d19:dacc2cb4_p_0001:0010:02')
-    /// @return 1 on successful connection, 0 otherwise
-    pub fn NK_connect_with_ID(id: *const ::std::os::raw::c_char) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Connects to a device with the given path.  The path is a USB device
-    /// path as returned by hidapi.
-    /// @param path the device path
-    /// @return 1 on successful connection, 0 otherwise
-    pub fn NK_connect_with_path(path: *const ::std::os::raw::c_char) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Blink red and green LED alternatively and infinitely (until device is reconnected).
-    /// @return command processing error code
-    pub fn NK_wink() -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Enable update mode on Nitrokey Pro.
-    /// Supported from v0.11.
-    /// @param update_password 20 bytes update password
-    /// @return command processing error code
-    pub fn NK_enable_firmware_update_pro(
-        update_password: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-extern "C" {
-    /// Change update-mode password on Nitrokey Pro.
-    /// Supported from v0.11.
-    /// @param current_firmware_password 20 bytes update password
-    /// @param new_firmware_password 20 bytes update password
-    /// @return command processing error code
-    pub fn NK_change_firmware_password_pro(
-        current_firmware_password: *const ::std::os::raw::c_char,
-        new_firmware_password: *const ::std::os::raw::c_char,
-    ) -> ::std::os::raw::c_int;
-}
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct ReadSlot_t {
-    pub slot_name: [u8; 15usize],
-    pub _slot_config: u8,
-    pub slot_token_id: [u8; 13usize],
-    pub slot_counter: u64,
-}
-#[test]
-fn bindgen_test_layout_ReadSlot_t() {
-    assert_eq!(
-        ::std::mem::size_of::<ReadSlot_t>(),
-        40usize,
-        concat!("Size of: ", stringify!(ReadSlot_t))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<ReadSlot_t>(),
-        8usize,
-        concat!("Alignment of ", stringify!(ReadSlot_t))
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<ReadSlot_t>())).slot_name as *const _ as usize },
-        0usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(ReadSlot_t),
-            "::",
-            stringify!(slot_name)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<ReadSlot_t>()))._slot_config as *const _ as usize },
-        15usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(ReadSlot_t),
-            "::",
-            stringify!(_slot_config)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<ReadSlot_t>())).slot_token_id as *const _ as usize },
-        16usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(ReadSlot_t),
-            "::",
-            stringify!(slot_token_id)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<ReadSlot_t>())).slot_counter as *const _ as usize },
-        32usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(ReadSlot_t),
-            "::",
-            stringify!(slot_counter)
-        )
-    );
-}
-extern "C" {
-    pub fn NK_read_HOTP_slot(slot_num: u8, out: *mut ReadSlot_t) -> ::std::os::raw::c_int;
-}