joining stream works

Limelight/Computer.h

@@ -14,5 +14,6 @@
 @property BOOL paired;
 
 - (id) initWithHost:(NSNetService*)host;
+- (int) resolveHost;
 
 @end

Limelight/Computer.m

@@ -8,6 +8,10 @@
 
 #import "Computer.h"
 
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <netdb.h>
+
 @implementation Computer
 
 - (id) initWithHost:(NSNetService *)host {
@@ -19,4 +23,29 @@
     return self;
 }
 
+- (int) resolveHost
+{
+    struct hostent *hostent;
+    
+    if (inet_addr([self.hostName UTF8String]) != INADDR_NONE)
+    {
+        // Already an IP address
+        return inet_addr([self.hostName UTF8String]);
+    }
+    else
+    {
+        hostent = gethostbyname([self.hostName UTF8String]);
+        if (hostent != NULL)
+        {
+            char* ipstr = inet_ntoa(*(struct in_addr*)hostent->h_addr_list[0]);
+            NSLog(@"Resolved %@ -> %s", self.hostName, ipstr);
+            return inet_addr(ipstr);
+        }
+        else
+        {
+            NSLog(@"Failed to resolve host: %d", h_errno);
+            return -1;
+        }
+    }
+}
 @end

Limelight/MDNSManager.h

@@ -20,7 +20,6 @@
 
 - (id) initWithCallback:(id<MDNSCallback>) callback;
 - (void) searchForHosts;
-- (NSArray*) getFoundHosts;
 
 @end
 

Limelight/MainFrameViewController.h

@@ -18,7 +18,7 @@
 @property (strong, nonatomic) NSArray* streamConfigVals;
 @property (strong, nonatomic) NSArray* hostPickerVals;
 
-+ (const char*)getHostAddr;
+- (int) getHostAddr;
 - (void) segueIntoStream;
 
 @end

Limelight/MainFrameViewController.m

@@ -12,14 +12,17 @@
 #import "CryptoManager.h"
 #import "HttpManager.h"
 #import "PairManager.h"
+#import "Connection.h"
+#import "VideoDecoderRenderer.h"
 
-@implementation MainFrameViewController
-NSString* hostAddr;
-MDNSManager* mDNSManager;
+@implementation MainFrameViewController {
+    NSOperationQueue* _opQueue;
+    MDNSManager* _mDNSManager;
+    Computer* _selectedHost;
+}
 
-+ (const char*)getHostAddr
-{
-    return [hostAddr UTF8String];
+- (int)getHostAddr {
+    return [_selectedHost resolveHost];
 }
 
 - (void)PairButton:(UIButton *)sender
@@ -29,17 +32,16 @@ MDNSManager* mDNSManager;
     NSString* uniqueId = [CryptoManager getUniqueID];
     NSData* cert = [CryptoManager readCertFromFile];
     
-    HttpManager* hMan = [[HttpManager alloc] initWithHost:hostAddr uniqueId:uniqueId deviceName:@"roth" cert:cert];
+    HttpManager* hMan = [[HttpManager alloc] initWithHost:_selectedHost.hostName uniqueId:uniqueId deviceName:@"roth" cert:cert];
     PairManager* pMan = [[PairManager alloc] initWithManager:hMan andCert:cert];
-    
-    NSOperationQueue* opQueue = [[NSOperationQueue alloc] init];
-    [opQueue addOperation:pMan];
+
+    [_opQueue addOperation:pMan];
 }
 
 - (void)StreamButton:(UIButton *)sender
 {
     NSLog(@"Stream Button Pressed!");
-    [ConnectionHandler streamWithHost:hostAddr viewController:self];
+    [self segueIntoStream];
 }
 
 - (void) segueIntoStream {
@@ -59,11 +61,8 @@ MDNSManager* mDNSManager;
 
 - (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component
 {
-    self.hostPickerVals = [mDNSManager getFoundHosts];
-    
-    [self.HostPicker reloadAllComponents];
     if (pickerView == self.HostPicker) {
-        hostAddr = ((Computer*)([self.hostPickerVals objectAtIndex:[self.HostPicker selectedRowInComponent:0]])).hostName;
+        _selectedHost = (Computer*)([self.hostPickerVals objectAtIndex:[self.HostPicker selectedRowInComponent:0]]);
     }
     
     //TODO: figure out how to save this info!!
@@ -95,13 +94,15 @@ MDNSManager* mDNSManager;
     self.hostPickerVals = [[NSArray alloc] init];
     
     
-    mDNSManager = [[MDNSManager alloc] initWithCallback:self];
-    [mDNSManager searchForHosts];
+    _mDNSManager = [[MDNSManager alloc] initWithCallback:self];
+    [_mDNSManager searchForHosts];
+    _opQueue = [[NSOperationQueue alloc] init];
 }
 
 - (void)updateHosts:(NSArray *)hosts {
     self.hostPickerVals = hosts;
     [self.HostPicker reloadAllComponents];
+    _selectedHost = (Computer*)([self.hostPickerVals objectAtIndex:[self.HostPicker selectedRowInComponent:0]]);
 }
 
 - (void)didReceiveMemoryWarning

Limelight/StreamFrameViewController.m

@@ -20,7 +20,13 @@
 
 @end
 
-@implementation StreamFrameViewController
+@implementation StreamFrameViewController {
+    int _host;
+}
+
+- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
+    _host = [sender getHostAddr];
+}
 
 - (void)viewDidLoad
 {
@@ -30,7 +36,7 @@
     
     VideoDecoderRenderer* renderer = [[VideoDecoderRenderer alloc]initWithView:self.view];
 
-    Connection* conn = [[Connection alloc] initWithHost:inet_addr([[ConnectionHandler resolveHost:[NSString stringWithUTF8String:[MainFrameViewController getHostAddr]]] UTF8String]) width:1280 height:720
+    Connection* conn = [[Connection alloc] initWithHost:_host width:1280 height:720
                                                renderer: renderer];
     
     NSOperationQueue* opQueue = [[NSOperationQueue alloc] init];