118 lines
3.0 KiB
C
118 lines
3.0 KiB
C
/****************************************************************************
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* apps/system/adb/adb_banner.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include "adb.h"
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#ifdef CONFIG_BOARDCTL_UNIQUEID
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#include <sys/boardctl.h>
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#include <string.h>
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#endif
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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int adb_fill_connect_data(char *buf, size_t bufsize)
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{
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size_t len;
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size_t remaining = bufsize;
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#ifdef CONFIG_BOARDCTL_UNIQUEID
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/* Get board id */
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int ret;
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uint8_t board_id[CONFIG_BOARDCTL_UNIQUEID_SIZE];
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memset(board_id, 0, CONFIG_BOARDCTL_UNIQUEID_SIZE);
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ret = boardctl(BOARDIOC_UNIQUEID, (uintptr_t)board_id);
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if (ret)
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{
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/* Failed to get board id */
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adb_err("failed to get board id\n");
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len = snprintf(buf, remaining, "device::");
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}
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else
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{
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/* FIXME only keep first 4 bytes */
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len = snprintf(buf, remaining, "device:%x:", *(uint32_t *)board_id);
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}
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#else
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len = snprintf(buf, remaining, "device:" CONFIG_ADBD_DEVICE_ID ":");
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#endif
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if (len >= remaining)
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{
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return -1;
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}
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#ifdef CONFIG_ADBD_PRODUCT_NAME
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remaining -= len;
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buf += len;
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len = snprintf(buf, remaining,
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"ro.product.name=" CONFIG_ADBD_PRODUCT_NAME ";");
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if (len >= remaining)
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{
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return bufsize;
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}
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#endif
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#ifdef CONFIG_ADBD_PRODUCT_MODEL
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remaining -= len;
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buf += len;
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len = snprintf(buf, remaining,
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"ro.product.model=" CONFIG_ADBD_PRODUCT_MODEL ";");
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if (len >= remaining)
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{
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return bufsize;
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}
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#endif
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#ifdef CONFIG_ADBD_PRODUCT_DEVICE
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remaining -= len;
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buf += len;
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len = snprintf(buf, remaining,
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"ro.product.device=" CONFIG_ADBD_PRODUCT_DEVICE ";");
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if (len >= remaining)
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{
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return bufsize;
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}
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#endif
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remaining -= len;
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buf += len;
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len = snprintf(buf, remaining, "features=" CONFIG_ADBD_FEATURES);
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if (len >= remaining)
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{
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return bufsize;
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}
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return bufsize - remaining + len;
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}
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