M7350/system/core/nexus/ScanResult.cpp
2024-09-09 08:52:07 +00:00

100 lines
2.1 KiB
C++

/*
* Copyright (C) 2008 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 <stdlib.h>
#include <ctype.h>
#define LOG_TAG "ScanResult"
#include <cutils/log.h>
#include "ScanResult.h"
ScanResult::ScanResult() {
}
ScanResult::ScanResult(char *rawResult) {
char *p = rawResult, *q = rawResult;
char tmp[255];
// BSSID
for (q = p; *q != '\t'; ++q);
strncpy(tmp, p, (q - p));
tmp[q-p] = '\0';
mBssid = strdup(tmp);
++q;
// FREQ
for (p = q; *q != '\t'; ++q);
strncpy(tmp, p, (q - p));
tmp[q-p] = '\0';
mFreq = atoi(tmp);
++q;
// LEVEL
for (p = q; *q != '\t'; ++q);
strncpy(tmp, p, (q - p));
tmp[q-p] = '\0';
mLevel = atoi(tmp);
++q;
// FLAGS
for (p = q; *q != '\t'; ++q);
strncpy(tmp, p, (q - p));
tmp[q-p] = '\0';
mFlags = strdup(tmp);
++q;
// XXX: For some reason Supplicant sometimes sends a double-tab here.
// haven't had time to dig into it ...
if (*q == '\t')
q++;
for (p = q; *q != '\t'; ++q) {
if (*q == '\0')
break;
}
strncpy(tmp, p, (q - p));
tmp[q-p] = '\0';
mSsid = strdup(tmp);
++q;
return;
out_bad:
LOGW("Malformatted scan result (%s)", rawResult);
}
ScanResult::~ScanResult() {
if (mBssid)
free(mBssid);
if (mFlags)
free(mFlags);
if (mSsid)
free(mSsid);
}
ScanResult *ScanResult::clone() {
ScanResult *r = new ScanResult();
r->mBssid = strdup(mBssid);
r->mFreq = mFreq;
r->mLevel = mLevel;
r->mFlags = strdup(mFlags);
r->mSsid = strdup(mSsid);
return r;
}