1 files changed, 82 insertions, 0 deletions
diff --git a/netwerk/wifi/nsWifiAccessPoint.cpp b/netwerk/wifi/nsWifiAccessPoint.cpp
new file mode 100644
index 0000000000..62687c520e
--- /dev/null
+++ b/netwerk/wifi/nsWifiAccessPoint.cpp
@@ -0,0 +1,82 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsWifiAccessPoint.h"
+#include "nsString.h"
+#include "nsMemory.h"
+#include "mozilla/Logging.h"
+
+extern mozilla::LazyLogModule gWifiMonitorLog;
+#define LOG(args) MOZ_LOG(gWifiMonitorLog, mozilla::LogLevel::Debug, args)
+
+NS_IMPL_ISUPPORTS(nsWifiAccessPoint, nsIWifiAccessPoint)
+
+nsWifiAccessPoint::nsWifiAccessPoint() {
+  // make sure these are null terminated (because we are paranoid)
+  mMac[0] = '\0';
+  mSsid[0] = '\0';
+  mSsidLen = 0;
+  mSignal = -1000;
+}
+
+NS_IMETHODIMP nsWifiAccessPoint::GetMac(nsACString& aMac) {
+  aMac.Assign(mMac);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsWifiAccessPoint::GetSsid(nsAString& aSsid) {
+  // just assign and embedded nulls will truncate resulting
+  // in a displayable string.
+  aSsid.AssignASCII(mSsid);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsWifiAccessPoint::GetRawSSID(nsACString& aRawSsid) {
+  aRawSsid.Assign(mSsid, mSsidLen);  // SSIDs are 32 chars long
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsWifiAccessPoint::GetSignal(int32_t* aSignal) {
+  NS_ENSURE_ARG(aSignal);
+  *aSignal = mSignal;
+  return NS_OK;
+}
+
+// Helper functions:
+
+bool AccessPointsEqual(nsCOMArray<nsWifiAccessPoint>& a,
+                       nsCOMArray<nsWifiAccessPoint>& b) {
+  if (a.Count() != b.Count()) {
+    LOG(("AccessPoint lists have different lengths\n"));
+    return false;
+  }
+
+  for (int32_t i = 0; i < a.Count(); i++) {
+    LOG(("++ Looking for %s\n", a[i]->mSsid));
+    bool found = false;
+    for (int32_t j = 0; j < b.Count(); j++) {
+      LOG(("   %s->%s | %s->%s\n", a[i]->mSsid, b[j]->mSsid, a[i]->mMac,
+           b[j]->mMac));
+      if (!strcmp(a[i]->mSsid, b[j]->mSsid) &&
+          !strcmp(a[i]->mMac, b[j]->mMac) && a[i]->mSignal == b[j]->mSignal) {
+        found = true;
+      }
+    }
+    if (!found) return false;
+  }
+  LOG(("   match!\n"));
+  return true;
+}
+
+void ReplaceArray(nsCOMArray<nsWifiAccessPoint>& a,
+                  nsCOMArray<nsWifiAccessPoint>& b) {
+  a.Clear();
+
+  // better way to copy?
+  for (int32_t i = 0; i < b.Count(); i++) {
+    a.AppendObject(b[i]);
+  }
+
+  b.Clear();
+}