Don't allow readers reach the buffer currently being filled.

ddcd.cpp

@@ -267,6 +267,8 @@ void* client_thread (void* param) //!TODO
 {
 	client_t* me_the_client = (client_t*)param;
 
+
+	pthread_exit(NULL);
 	return NULL;
 }
 

tsmpool.cpp

@@ -7,6 +7,7 @@ tsmpool::tsmpool(size_t size, int num)
 	this->num = num; //number of buffers of (size) to alloc
 	this->ok = 1;
 	this->lowest_read_index = -1;
+	this->write_index = 0;
     if (pthread_mutex_init(&this->mutex, NULL) != 0) this->ok=0;
 }
 
@@ -14,7 +15,7 @@ size_t tsmpool::get_size() { return this->size; }
 
 void* tsmpool::get_write_buffer()
 {
-	if(write_index==index_before(lowest_read_index)) return NULL;
+	//if(write_index==index_before(lowest_read_index)) return NULL;
 	void* to_return = buffers[write_index];
 	write_index=index_next(write_index);
 }
@@ -24,7 +25,7 @@ tsmthread_t* tsmpool::register_thread()
 	if(!ok) return NULL;
 	pthread_mutex_lock(&this->mutex);
 	tsmthread_t* thread = new tsmthread_t;
-	thread->read_index = write_index;
+	thread->read_index = index_before(write_index);
 	threads.push_back(thread);
 	pthread_mutex_unlock(&this->mutex);
 	return thread;
@@ -45,7 +46,7 @@ int tsmpool::remove_thread(tsmthread_t* thread)
 
 void* tsmpool::get_read_buffer(tsmthread_t* thread)
 {
-	if(thread->read_index==write_index) return NULL;
+	if(thread->read_index==index_before(write_index)) return NULL;
 	void* to_return = buffers[thread->read_index];
 	thread->read_index=index_next(thread->read_index);
 }

tsmpool.h

@@ -19,7 +19,7 @@ private:
 	pthread_mutex_t mutex;
 	int ok;
 	int write_index; //it always points to the next buffer to be written
-	int lowest_read_index;
+	int lowest_read_index; //unused
 
 public:
 	size_t get_size();