/*
* Copyright ( C ) 2017 The Android Open Source Project
*
* 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 "info.h"
#include <sys/stat.h>
#include <string>
static const char * const kInterfaceNames[] = {"wlan0" , "wlan1" };
Info::Info() {
mInterfaces.reserve(sizeof (kInterfaceNames) / sizeof (kInterfaceNames[0 ]));
mInterfaceHandles.reserve(sizeof (kInterfaceNames) / sizeof (kInterfaceNames[0 ]));
for (const auto & name : kInterfaceNames) {
std::string test_path = std::string("/sys/class/net/" ) + name;
struct stat ignored_statbuf;
if (stat(test_path.c_str(), &ignored_statbuf) == 0 ) {
mInterfaces.emplace_back(mNetlink, name);
auto handle = reinterpret_cast <wifi_interface_handle>(&mInterfaces.back());
mInterfaceHandles.emplace_back(handle);
}
}
}
bool Info::init() {
if (!mNetlink.init()) {
return false ;
}
for (auto & iface : mInterfaces) {
if (!iface.init()) {
return false ;
}
}
return true ;
}
void Info::eventLoop() {
mNetlink.eventLoop();
}
void Info::stop(StopHandler stopHandler) {
mNetlink.stop(stopHandler);
}
wifi_error Info::getInterfaces(int * num, wifi_interface_handle** interfaces) {
if (num == nullptr || interfaces == nullptr) {
return WIFI_ERROR_INVALID_ARGS;
}
*num = mInterfaceHandles.size();
*interfaces = mInterfaceHandles.data();
return WIFI_SUCCESS;
}
Messung V0.5 in Prozent C=93 H=93 G=92
¤ Dauer der Verarbeitung: 0.0 Sekunden
(vorverarbeitet am 2026-06-26)
¤
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