Files
agv_pro_ros2/rtabmap/examples/WifiMapping/WifiOSX.mm
T
2025-07-14 11:34:38 +08:00

34 lines
1.0 KiB
Plaintext

#import <CoreWLAN/CoreWLAN.h>
#include "WifiOSX.h"
int getRssi(const std::string& interfaceName)
{
NSString* ifName = [NSString stringWithUTF8String:interfaceName.c_str()];
CWInterface* interface = [CWInterface interfaceWithName:ifName];
return interface.rssiValue;
}
std::vector<AccessPoint> scanAir(const std::string& interfaceName)
{
NSString* ifName = [NSString stringWithUTF8String:interfaceName.c_str()];
CWInterface* interface = [CWInterface interfaceWithName:ifName];
NSError* error = nil;
NSArray* scanResult = [[interface scanForNetworksWithSSID:nil error:&error] allObjects];
if (error)
{
NSLog(@"%@ (%ld)", [error localizedDescription], [error code]);
}
std::vector<AccessPoint> result;
for (CWNetwork* network in scanResult)
{
AccessPoint ap;
ap.ssid = std::string([[network ssid] UTF8String]);
ap.bssid = std::string([[network bssid] UTF8String]);
ap.rssi = [network rssiValue];
result.push_back(ap);
}
return result;
}