mirror of
https://github.com/google/pebble.git
synced 2025-05-06 01:41:41 -04:00
52 lines
2.1 KiB
C
52 lines
2.1 KiB
C
/*
|
|
* Copyright 2024 Google LLC
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "mfg/mfg_serials.h"
|
|
|
|
//! @file mfg_info.c
|
|
//!
|
|
//! This file implements mfg_info functions where the storage is the same for both tintin and
|
|
//! snowy, mostly for things that are stored in OTP. See the tintin/mfg_info.c and
|
|
//! snowy/mfg_info.c for the board specific implementations.
|
|
|
|
void mfg_info_get_serialnumber(char *serial_number, size_t serial_number_size) {
|
|
strncpy(serial_number, mfg_get_serial_number(), serial_number_size);
|
|
if (serial_number_size > MFG_SERIAL_NUMBER_SIZE) {
|
|
// FIXME: manually adding a null-terminator if there is space
|
|
// strncpy should pad the end of strings with nulls if there is space, but
|
|
// everywhere that seems to use OTP or registry strings seems to pad the end
|
|
// with a null-term.
|
|
// Note: making an assumption here that the serial number is always going to the MFG_SERIAL_NUMBER_SIZE characters
|
|
serial_number[MFG_SERIAL_NUMBER_SIZE] = '\0';
|
|
}
|
|
}
|
|
|
|
void mfg_info_get_pcba_serialnumber(char *pcba_serial_number, size_t pcba_serial_number_size) {
|
|
strncpy(pcba_serial_number, mfg_get_pcba_serial_number(), pcba_serial_number_size);
|
|
if (pcba_serial_number_size > MFG_PCBA_SERIAL_NUMBER_SIZE) {
|
|
// same assumption as in mfg_info_get_pcba_serialnumber
|
|
pcba_serial_number[MFG_PCBA_SERIAL_NUMBER_SIZE] = '\0';
|
|
}
|
|
}
|
|
|
|
void mfg_info_get_hw_version(char *hw_version, size_t hw_version_size) {
|
|
strncpy(hw_version, mfg_get_hw_version(), hw_version_size);
|
|
if (hw_version_size > MFG_HW_VERSION_SIZE) {
|
|
// same assumption as in mfg_info_get_pcba_serialnumber
|
|
hw_version[MFG_HW_VERSION_SIZE] = '\0';
|
|
}
|
|
}
|
|
|