From 0a1c3b53713cdacc94c43ae1afb955468fff570f Mon Sep 17 00:00:00 2001
From: "Steinar H. Gunderson" <sgunderson@bigfoot.com>
Date: Sat, 6 Apr 2013 14:35:18 +0200
Subject: [PATCH] Make a mutex locker.

---
 cubemap.cpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/cubemap.cpp b/cubemap.cpp
index b02121d..6095ce5 100644
--- a/cubemap.cpp
+++ b/cubemap.cpp
@@ -17,9 +17,31 @@
 #define STREAM_ID "stream"
 #define STREAM_URL "http://gruessi.zrh.sesse.net:4013/"
 #define BACKLOG_SIZE 1048576
+#define PORT 9094
 
 using namespace std;
 
+// Locks a pthread mutex, RAII-style.
+class MutexLock {
+public:
+	MutexLock(pthread_mutex_t *mutex);
+	~MutexLock();
+
+private:
+	pthread_mutex_t *mutex;
+};
+	
+MutexLock::MutexLock(pthread_mutex_t *mutex)
+	: mutex(mutex)
+{
+	pthread_mutex_lock(mutex);
+}
+
+MutexLock::~MutexLock()
+{
+	pthread_mutex_unlock(mutex);
+}
+
 struct Client {
 	enum State { READING_REQUEST, SENDING_HEADER, SENDING_DATA };
 	State state;
-- 
2.39.2