X-Git-Url: https://git.saurik.com/apple/mdnsresponder.git/blobdiff_plain/263eeeabe5fb4d3daa8a9134371ca9a3e45875b0..1877dd22192c77d6b24225dde98f46d08062a99b:/mDNSPosix/ExampleClientApp.c

diff --git a/mDNSPosix/ExampleClientApp.c b/mDNSPosix/ExampleClientApp.c
index e05b541..503751d 100644
--- a/mDNSPosix/ExampleClientApp.c
+++ b/mDNSPosix/ExampleClientApp.c
@@ -5,9 +5,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *     http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -15,15 +15,15 @@
  * limitations under the License.
  */
 
-#include <stdio.h>			// For printf()
-#include <stdlib.h>			// For exit() etc.
-#include <string.h>			// For strlen() etc.
-#include <unistd.h>			// For select()
-#include <errno.h>			// For errno, EINTR
-#include <netinet/in.h>		// For INADDR_NONE
-#include <arpa/inet.h>		// For inet_addr()
-#include <netdb.h>			// For gethostbyname()
-#include <signal.h>			// For SIGINT, etc.
+#include <stdio.h>          // For printf()
+#include <stdlib.h>         // For exit() etc.
+#include <string.h>         // For strlen() etc.
+#include <unistd.h>         // For select()
+#include <errno.h>          // For errno, EINTR
+#include <netinet/in.h>     // For INADDR_NONE
+#include <arpa/inet.h>      // For inet_addr()
+#include <netdb.h>          // For gethostbyname()
+#include <signal.h>         // For SIGINT, etc.
 
 #include "mDNSEmbeddedAPI.h"  // Defines the interface to the client layer above
 #include "mDNSPosix.h"      // Defines the specific types needed to run mDNS on this platform
@@ -34,58 +34,60 @@
 static volatile mDNSBool StopNow;
 
 mDNSlocal void HandleSIG(int signal)
-	{
-	(void)signal;	// Unused
-	debugf("%s","");
-	debugf("HandleSIG");
-	StopNow = mDNStrue;
-	}
+{
+    (void)signal;   // Unused
+    debugf("%s","");
+    debugf("HandleSIG");
+    StopNow = mDNStrue;
+}
 
 mDNSexport void ExampleClientEventLoop(mDNS *const m)
-	{
-	signal(SIGINT, HandleSIG);	// SIGINT is what you get for a Ctrl-C
-	signal(SIGTERM, HandleSIG);
+{
+    signal(SIGINT, HandleSIG);  // SIGINT is what you get for a Ctrl-C
+    signal(SIGTERM, HandleSIG);
+
+    while (!StopNow)
+    {
+        int nfds = 0;
+        fd_set readfds;
+        fd_set writefds;
+        struct timeval timeout;
+        int result;
+
+        // 1. Set up the fd_set as usual here.
+        // This example client has no file descriptors of its own,
+        // but a real application would call FD_SET to add them to the set here
+        FD_ZERO(&readfds);
+        FD_ZERO(&writefds);
+
+        // 2. Set up the timeout.
+        // This example client has no other work it needs to be doing,
+        // so we set an effectively infinite timeout
+        timeout.tv_sec = FutureTime;
+        timeout.tv_usec = 0;
+
+        // 3. Give the mDNSPosix layer a chance to add its information to the fd_set and timeout
+        mDNSPosixGetFDSet(m, &nfds, &readfds, &writefds, &timeout);
+
+        // 4. Call select as normal
+        verbosedebugf("select(%d, %d.%06d)", nfds, timeout.tv_sec, timeout.tv_usec);
+        result = select(nfds, &readfds, &writefds, NULL, &timeout);
+
+        if (result < 0)
+        {
+            verbosedebugf("select() returned %d errno %d", result, errno);
+            if (errno != EINTR) StopNow = mDNStrue;
+        }
+        else
+        {
+            // 5. Call mDNSPosixProcessFDSet to let the mDNSPosix layer do its work
+            mDNSPosixProcessFDSet(m, &readfds, &writefds);
 
-	while (!StopNow)
-		{
-		int nfds = 0;
-		fd_set readfds;
-		struct timeval timeout;
-		int result;
-		
-		// 1. Set up the fd_set as usual here.
-		// This example client has no file descriptors of its own,
-		// but a real application would call FD_SET to add them to the set here
-		FD_ZERO(&readfds);
-		
-		// 2. Set up the timeout.
-		// This example client has no other work it needs to be doing,
-		// so we set an effectively infinite timeout
-		timeout.tv_sec = 0x3FFFFFFF;
-		timeout.tv_usec = 0;
-		
-		// 3. Give the mDNSPosix layer a chance to add its information to the fd_set and timeout
-		mDNSPosixGetFDSet(m, &nfds, &readfds, &timeout);
-		
-		// 4. Call select as normal
-		verbosedebugf("select(%d, %d.%06d)", nfds, timeout.tv_sec, timeout.tv_usec);
-		result = select(nfds, &readfds, NULL, NULL, &timeout);
-		
-		if (result < 0)
-			{
-			verbosedebugf("select() returned %d errno %d", result, errno);
-			if (errno != EINTR) StopNow = mDNStrue;
-			}
-		else
-			{
-			// 5. Call mDNSPosixProcessFDSet to let the mDNSPosix layer do its work
-			mDNSPosixProcessFDSet(m, &readfds);
-			
-			// 6. This example client has no other work it needs to be doing,
-			// but a real client would do its work here
-			// ... (do work) ...
-			}
-		}
+            // 6. This example client has no other work it needs to be doing,
+            // but a real client would do its work here
+            // ... (do work) ...
+        }
+    }
 
-	debugf("Exiting");
-	}
+    debugf("Exiting");
+}