netwerk/wifi/nsWifiAccessPoint.cpp@b8a032363ba2 (annotated)
netwerk/wifi/nsWifiAccessPoint.cpp
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | |
| michael@0 | 5 | #include "nsWifiAccessPoint.h" |
| michael@0 | 6 | #include "nsString.h" |
| michael@0 | 7 | #include "nsMemory.h" |
| michael@0 | 8 | #include "prlog.h" |
| michael@0 | 9 | |
| michael@0 | 10 | #if defined(PR_LOGGING) |
| michael@0 | 11 | extern PRLogModuleInfo *gWifiMonitorLog; |
| michael@0 | 12 | #endif |
| michael@0 | 13 | #define LOG(args) PR_LOG(gWifiMonitorLog, PR_LOG_DEBUG, args) |
| michael@0 | 14 | |
| michael@0 | 15 | |
| michael@0 | 16 | NS_IMPL_ISUPPORTS(nsWifiAccessPoint, nsIWifiAccessPoint) |
| michael@0 | 17 | |
| michael@0 | 18 | nsWifiAccessPoint::nsWifiAccessPoint() |
| michael@0 | 19 | { |
| michael@0 | 20 | // make sure these are null terminated (because we are paranoid) |
| michael@0 | 21 | mMac[0] = '\0'; |
| michael@0 | 22 | mSsid[0] = '\0'; |
| michael@0 | 23 | mSsidLen = 0; |
| michael@0 | 24 | } |
| michael@0 | 25 | |
| michael@0 | 26 | nsWifiAccessPoint::~nsWifiAccessPoint() |
| michael@0 | 27 | { |
| michael@0 | 28 | } |
| michael@0 | 29 | |
| michael@0 | 30 | NS_IMETHODIMP nsWifiAccessPoint::GetMac(nsACString& aMac) |
| michael@0 | 31 | { |
| michael@0 | 32 | aMac.Assign(mMac); |
| michael@0 | 33 | return NS_OK; |
| michael@0 | 34 | } |
| michael@0 | 35 | |
| michael@0 | 36 | NS_IMETHODIMP nsWifiAccessPoint::GetSsid(nsAString& aSsid) |
| michael@0 | 37 | { |
| michael@0 | 38 | // just assign and embedded nulls will truncate resulting |
| michael@0 | 39 | // in a displayable string. |
| michael@0 | 40 | CopyASCIItoUTF16(mSsid, aSsid); |
| michael@0 | 41 | return NS_OK; |
| michael@0 | 42 | } |
| michael@0 | 43 | |
| michael@0 | 44 | |
| michael@0 | 45 | NS_IMETHODIMP nsWifiAccessPoint::GetRawSSID(nsACString& aRawSsid) |
| michael@0 | 46 | { |
| michael@0 | 47 | aRawSsid.Assign(mSsid, mSsidLen); // SSIDs are 32 chars long |
| michael@0 | 48 | return NS_OK; |
| michael@0 | 49 | } |
| michael@0 | 50 | |
| michael@0 | 51 | NS_IMETHODIMP nsWifiAccessPoint::GetSignal(int32_t *aSignal) |
| michael@0 | 52 | { |
| michael@0 | 53 | NS_ENSURE_ARG(aSignal); |
| michael@0 | 54 | *aSignal = mSignal; |
| michael@0 | 55 | return NS_OK; |
| michael@0 | 56 | } |
| michael@0 | 57 | |
| michael@0 | 58 | // Helper functions: |
| michael@0 | 59 | |
| michael@0 | 60 | bool AccessPointsEqual(nsCOMArray<nsWifiAccessPoint>& a, nsCOMArray<nsWifiAccessPoint>& b) |
| michael@0 | 61 | { |
| michael@0 | 62 | if (a.Count() != b.Count()) { |
| michael@0 | 63 | LOG(("AccessPoint lists have different lengths\n")); |
| michael@0 | 64 | return false; |
| michael@0 | 65 | } |
| michael@0 | 66 | |
| michael@0 | 67 | for (int32_t i = 0; i < a.Count(); i++) { |
| michael@0 | 68 | LOG(("++ Looking for %s\n", a[i]->mSsid)); |
| michael@0 | 69 | bool found = false; |
| michael@0 | 70 | for (int32_t j = 0; j < b.Count(); j++) { |
| michael@0 | 71 | LOG((" %s->%s | %s->%s\n", a[i]->mSsid, b[j]->mSsid, a[i]->mMac, b[j]->mMac)); |
| michael@0 | 72 | if (!strcmp(a[i]->mSsid, b[j]->mSsid) && |
| michael@0 | 73 | !strcmp(a[i]->mMac, b[j]->mMac)) { |
| michael@0 | 74 | found = true; |
| michael@0 | 75 | } |
| michael@0 | 76 | } |
| michael@0 | 77 | if (!found) |
| michael@0 | 78 | return false; |
| michael@0 | 79 | } |
| michael@0 | 80 | LOG((" match!\n")); |
| michael@0 | 81 | return true; |
| michael@0 | 82 | } |
| michael@0 | 83 | |
| michael@0 | 84 | void ReplaceArray(nsCOMArray<nsWifiAccessPoint>& a, nsCOMArray<nsWifiAccessPoint>& b) |
| michael@0 | 85 | { |
| michael@0 | 86 | a.Clear(); |
| michael@0 | 87 | |
| michael@0 | 88 | // better way to copy? |
| michael@0 | 89 | for (int32_t i = 0; i < b.Count(); i++) { |
| michael@0 | 90 | a.AppendObject(b[i]); |
| michael@0 | 91 | } |
| michael@0 | 92 | |
| michael@0 | 93 | b.Clear(); |
| michael@0 | 94 | } |
| michael@0 | 95 | |
| michael@0 | 96 |
