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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsWifiAccessPoint.h"
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#include "nsString.h"
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#include "nsMemory.h"
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#include "mozilla/Logging.h"
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extern mozilla::LazyLogModule gWifiMonitorLog;
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#define LOG(args) MOZ_LOG(gWifiMonitorLog, mozilla::LogLevel::Debug, args)
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NS_IMPL_ISUPPORTS(nsWifiAccessPoint, nsIWifiAccessPoint)
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nsWifiAccessPoint::nsWifiAccessPoint() {
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// make sure these are null terminated (because we are paranoid)
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mMac[0] = '\0';
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mSsid[0] = '\0';
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mSsidLen = 0;
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mSignal = -1000;
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}
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NS_IMETHODIMP nsWifiAccessPoint::GetMac(nsACString& aMac) {
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aMac.Assign(mMac);
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return NS_OK;
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}
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NS_IMETHODIMP nsWifiAccessPoint::GetSsid(nsAString& aSsid) {
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// just assign and embedded nulls will truncate resulting
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// in a displayable string.
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aSsid.AssignASCII(mSsid);
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return NS_OK;
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}
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NS_IMETHODIMP nsWifiAccessPoint::GetRawSSID(nsACString& aRawSsid) {
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aRawSsid.Assign(mSsid, mSsidLen); // SSIDs are 32 chars long
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return NS_OK;
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}
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NS_IMETHODIMP nsWifiAccessPoint::GetSignal(int32_t* aSignal) {
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NS_ENSURE_ARG(aSignal);
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*aSignal = mSignal;
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return NS_OK;
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}
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// Helper functions:
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bool AccessPointsEqual(nsCOMArray<nsWifiAccessPoint>& a,
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nsCOMArray<nsWifiAccessPoint>& b) {
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if (a.Count() != b.Count()) {
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LOG(("AccessPoint lists have different lengths\n"));
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return false;
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}
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for (int32_t i = 0; i < a.Count(); i++) {
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LOG(("++ Looking for %s\n", a[i]->mSsid));
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bool found = false;
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for (int32_t j = 0; j < b.Count(); j++) {
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LOG((" %s->%s | %s->%s\n", a[i]->mSsid, b[j]->mSsid, a[i]->mMac,
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b[j]->mMac));
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if (!strcmp(a[i]->mSsid, b[j]->mSsid) &&
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!strcmp(a[i]->mMac, b[j]->mMac) && a[i]->mSignal == b[j]->mSignal) {
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found = true;
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}
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}
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if (!found) return false;
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}
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LOG((" match!\n"));
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return true;
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}
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void ReplaceArray(nsCOMArray<nsWifiAccessPoint>& a,
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nsCOMArray<nsWifiAccessPoint>& b) {
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a.Clear();
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// better way to copy?
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for (int32_t i = 0; i < b.Count(); i++) {
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a.AppendObject(b[i]);
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}
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b.Clear();
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}