diff options
Diffstat (limited to 'NK_C_API.h')
| -rw-r--r-- | NK_C_API.h | 75 |
1 files changed, 74 insertions, 1 deletions
@@ -57,6 +57,29 @@ extern "C" { NK_STORAGE = 2 }; + /** + * The connection info for a Nitrokey device as a linked list. + */ + struct NK_device_info { + /** + * The model of the Nitrokey device. + */ + enum NK_device_model model; + /** + * The USB device path for NK_connect_with_path. + */ + char* path; + /** + * The serial number. + */ + char* serial_number; + /** + * The pointer to the next element of the linked list or null + * if this is the last element in the list. + */ + struct NK_device_info* next; + }; + /** * Stores the status of a Storage device. */ @@ -128,6 +151,23 @@ extern "C" { bool stick_initialized; }; + /** + * Data about the usage of the SD card. + */ + struct NK_SD_usage_data { + /** + * The minimum write level, as a percentage of the total card + * size. + */ + uint8_t write_level_min; + /** + * The maximum write level, as a percentage of the total card + * size. + */ + uint8_t write_level_max; + }; + + struct NK_storage_ProductionTest{ uint8_t FirmwareVersion_au8[2]; uint8_t FirmwareVersionInternal_u8; @@ -737,6 +777,17 @@ extern "C" { NK_C_API int NK_get_status_storage(struct NK_storage_status* out); /** + * 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 + */ + NK_C_API int NK_get_SD_usage_data(struct NK_SD_usage_data* out); + + /** * Get SD card usage attributes as string. * Usable during hidden volumes creation. * Storage only @@ -747,7 +798,8 @@ extern "C" { /** * Get progress value of current long operation. * Storage only - * @return int in range 0-100 or -1 if device is not busy + * @return int in range 0-100 or -1 if device is not busy or -2 if an + * error occured */ NK_C_API int NK_get_progress_bar_value(); @@ -768,6 +820,19 @@ extern "C" { */ NK_C_API char* NK_list_devices_by_cpuID(); + /** + * 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 + */ + NK_C_API struct NK_device_info* NK_list_devices(); + + /** + * Free a linked list returned by NK_list_devices. + * @param the linked list to free or null + */ + NK_C_API void NK_free_device_info(struct NK_device_info* device_info); /** * Connects to the device with given ID. ID's list could be created with NK_list_devices_by_cpuID. @@ -780,6 +845,14 @@ extern "C" { NK_C_API int NK_connect_with_ID(const char* id); /** + * 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 + */ + NK_C_API int NK_connect_with_path(const char* path); + + /** * Blink red and green LED alternatively and infinitely (until device is reconnected). * @return command processing error code */ |