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回复 深开鸿_王石: 依旧不行，这是我修改后的代码
/*
* Copyright (c) 2022 Huawei Device Co., Ltd.
* 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<stdio.h>
#include "softbus_adapter_mem.h"
#include "softbus_bus_center.h"
#include "softbus_common.h"
#include "token_setproc.h"
#include "nativetoken_kit.h"
static char const *g_pkgName = "com.huawei.dmsdp";
static bool flag = true;
static void AddPermission()
{
if (flag) {
uint64_t tokenId;
const char *perms[2];
perms[0] = OHOS_PERMISSION_DISTRIBUTED_DATASYNC;
perms[1] = OHOS_PERMISSION_DISTRIBUTED_SOFTBUS_CENTER;
NativeTokenInfoParams infoInstance = {
.dcapsNum = 0,
.permsNum = 2,
.aclsNum = 0,
.dcaps = NULL,
.perms = perms,
.acls = NULL,
.processName = "com.huawei.dmsdp.sxc",
.aplStr = "system_core",
};
tokenId = GetAccessTokenId(&infoInstance);
printf("[47]GetAccessTokenId : %llu\n",tokenId);
SetSelfTokenID(tokenId);
flag = false;
}
}
static void PrintNodeProperty(const NodeBasicInfo *nodeInfo)
{
printf("DeviceName = %s\n", nodeInfo->deviceName);
printf("NetworkId = %s\n", nodeInfo->networkId);
NodeDeviceInfoKey key;
key = NODE_KEY_UDID;
unsigned char udid[UDID_BUF_LEN] = {0};
if (GetNodeKeyInfo(g_pkgName, nodeInfo->networkId, key,
udid, UDID_BUF_LEN) != 0) {
printf("GetNodeKeyInfo Fail!\n");
} else {
printf("Udid = %s\n", udid);
}
key = NODE_KEY_UUID;
unsigned char uuid[UUID_BUF_LEN] = {0};
if (GetNodeKeyInfo(g_pkgName, nodeInfo->networkId, key,
uuid, UUID_BUF_LEN) != 0) {
printf("GetNodeKeyInfo Fail!\n");
} else {
printf("Uuid = %s\n", uuid);
}
key = NODE_KEY_BR_MAC;
unsigned char brMac[BT_MAC_LEN] = {0};
if (GetNodeKeyInfo(g_pkgName, nodeInfo->networkId, key,
brMac, BT_MAC_LEN) != 0) {
printf("GetNodeKeyInfo Fail!\n");
} else {
printf("BrMac = %s\n", brMac);
}
key = NODE_KEY_IP_ADDRESS;
unsigned char ipAddr[IP_STR_MAX_LEN] = {0};
if (GetNodeKeyInfo(g_pkgName, nodeInfo->networkId, key,
ipAddr, IP_STR_MAX_LEN) != 0) {
printf("GetNodeKeyInfo Fail!\n");
} else {
printf("ipAddr = %s\n", ipAddr);
}
key = NODE_KEY_DEV_NAME;
unsigned char deviceName[DEVICE_NAME_BUF_LEN] = {0};
if (GetNodeKeyInfo(g_pkgName, nodeInfo->networkId, key,
deviceName, DEVICE_NAME_BUF_LEN) != 0) {
printf("GetNodeKeyInfo Fail!\n");
} else {
printf("deviceName = %s\n", deviceName);
}
}
static void PrintNodePropertyNum(const NodeBasicInfo *nodeInfo)
{
NodeDeviceInfoKey key;
key = NODE_KEY_NETWORK_CAPABILITY;
int32_t netCapacity = 0;
if (GetNodeKeyInfo(g_pkgName, nodeInfo->networkId, key,
(uint8_t *)&netCapacity, LNN_COMMON_LEN) != 0) {
printf("GetNodeKeyInfo Fail!\n");
} else {
printf("netCapacity = %d\n", netCapacity);
}
key = NODE_KEY_NETWORK_TYPE;
int32_t netType = 0;
if (GetNodeKeyInfo(g_pkgName, nodeInfo->networkId, key,
(uint8_t *)&netType, LNN_COMMON_LEN) != 0) {
printf("GetNodeKeyInfo Fail!\n");
} else {
printf("netType = %d\n", netType);
}
}
int main(void)
{
AddPermission();
NodeBasicInfo localNodeinfo;
NodeBasicInfo *remoteNodeInfo = NULL;
int32_t infoNum = 0;
printf("------Local Device Info------\n");
if (GetLocalNodeDeviceInfo(g_pkgName, &localNodeinfo) != 0) {
printf("LnnGetLocalNodeInfo Fail!\n");
return -1;
}
PrintNodeProperty(&localNodeinfo);
PrintNodePropertyNum(&localNodeinfo);
printf("------Remote Device Info------\n");
if (GetAllNodeDeviceInfo(g_pkgName, &remoteNodeInfo, &infoNum) != 0) {
printf("GetAllNodeDeviceInfo Fail!\n");
return -1;
}
printf("Device Num = %d\n", infoNum);
for (int i = 0; i < infoNum; i++) {
printf("\n[No.%d]\n", i + 1);
PrintNodeProperty(remoteNodeInfo + i);
PrintNodePropertyNum(remoteNodeInfo + i);
}
FreeNodeInfo(remoteNodeInfo);
printf("SoftBusDumpDeviceInfo complete!\n");
return 0;
}
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