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Fix: trigger networkChanged notification also when wifi SSID changed (not only when connectivity changed)

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Gautier Pelloux-Prayer 2014-10-31 14:34:27 +01:00
parent 1159b70ae2
commit d1361ac4d3
1 changed files with 22 additions and 0 deletions
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22
Classes/LinphoneManager.m
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@ -955,6 +955,10 @@ static void linphone_iphone_is_composing_received(LinphoneCore *lc, LinphoneChat
#pragma mark - Network Functions
- (SCNetworkReachabilityRef) getProxyReachability {
return proxyReachability;
}
+ (void)kickOffNetworkConnection {
/*start a new thread to avoid blocking the main ui in case of peer host failure*/
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
@ -989,6 +993,14 @@ static void showNetworkFlags(SCNetworkReachabilityFlags flags){
[LinphoneLogger logc:LinphoneLoggerLog format:"kSCNetworkReachabilityFlagsIsWWAN"];
}
static void networkReachabilityNotification(CFNotificationCenterRef center, void *observer, CFStringRef name, const void *object, CFDictionaryRef userInfo) {
LinphoneManager *mgr = [LinphoneManager instance];
SCNetworkReachabilityFlags flags;
if (SCNetworkReachabilityGetFlags([mgr getProxyReachability], &flags)) {
networkReachabilityCallBack([mgr getProxyReachability],flags,nil);
}
}
void networkReachabilityCallBack(SCNetworkReachabilityRef target, SCNetworkReachabilityFlags flags, void* nilCtx){
showNetworkFlags(flags);
LinphoneManager* lLinphoneMgr = [LinphoneManager instance];
@ -1069,6 +1081,15 @@ void networkReachabilityCallBack(SCNetworkReachabilityRef target, SCNetworkReach
proxyReachability = nil;
}
// This notification is used to detect SSID change (switch of Wifi network). The ReachabilityCallback is
// not triggered when switching between 2 private Wifi...
CFNotificationCenterAddObserver(CFNotificationCenterGetDarwinNotifyCenter(),
NULL,
networkReachabilityNotification,
CFSTR("com.apple.system.config.network_change"),
NULL,
CFNotificationSuspensionBehaviorDeliverImmediately);
proxyReachability = SCNetworkReachabilityCreateWithAddress(kCFAllocatorDefault, (const struct sockaddr*)&zeroAddress);
if (!SCNetworkReachabilitySetCallback(proxyReachability, (SCNetworkReachabilityCallBack)networkReachabilityCallBack, ctx)){
@ -1079,6 +1100,7 @@ void networkReachabilityCallBack(SCNetworkReachabilityRef target, SCNetworkReach
[LinphoneLogger logc:LinphoneLoggerError format:"Cannot register schedule reachability cb: %s", SCErrorString(SCError())];
return;
}
// this check is to know network connectivity right now without waiting for a change. Don'nt remove it unless you have good reason. Jehan
SCNetworkReachabilityFlags flags;
if (SCNetworkReachabilityGetFlags(proxyReachability, &flags)) {