1 files changed, 0 insertions, 221 deletions
diff --git a/src/cachemanager.h b/src/cachemanager.h
deleted file mode 100644
index a43d19a..0000000
--- a/src/cachemanager.h
+++ /dev/null
@@ -1,221 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- *            cachemanager.h
- *
- *  Fri Apr 10 10:39:24 CEST 2015
- *  Copyright 2015 Jonas Suhr Christensen
- *  jsc@umbraculum.org
- ****************************************************************************/
-
-/*
- *  This file is part of DrumGizmo.
- *
- *  DrumGizmo is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  DrumGizmo is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with DrumGizmo; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
- */
-#pragma once
-
-#include <string>
-#include <list>
-#include <vector>
-
-#include "thread.h"
-#include "semaphore.h"
-#include "mutex.h"
-
-#include "audiotypes.h"
-#include "audiofile.h"
-#include "cacheaudiofile.h"
-
-#define CACHE_DUMMYID -2
-#define CACHE_NOID -1
-
-#define CHUNK_MULTIPLIER 16
-
-class AudioFile;
-class CacheAudioFile;
-class CacheAudioFiles;
-
-typedef int cacheid_t;
-
-class CacheChannel {
-public:
-	size_t channel;
-	sample_t* samples;
-	size_t num_samples;
-	volatile bool* ready;
-};
-
-class CacheChannels : public std::list<CacheChannel> {};
-
-//TODO:
-// 1: Move nodata initialisation to init method.
-// 2: Make semaphore in thread to block init call until thread has been started.
-
-//// next
-// Pre: preloaded contains 2 x framesize. chunk size is framesize.
-// allocate 2 chunks and copy initial_samples_needed to first buffer from
-// preloaded data and enough to fill up the second buffer from preloaded
-// returns the first buffer and its size in &size.
-// get id from "free stack" and store pointers to buffers in id vector.
-// event: open sndfile handle (if not already open) and increase refcount
-
-//// next
-// Return which ever buffer is the front, swap them and add event to load the
-// next chunk.
-
-//// close
-// decrement file handle refcounter and close file if it is 0.
-// free the 2 buffers
-// (do not erase from the id vector), push index to
-// "free stack" for reuse.
-
-class CacheManager : public Thread {
-public:
-	/**
-	 * Empty constructor...
-	 */
-	CacheManager();
-
-	/**
-	 * Destroy object and stop thread if needed.
-	 */
-	~CacheManager();
-
-	/**
-	 * Initialise cache manager and allocate needed resources
-	 * This method starts the cache manager thread.
-	 * This method blocks until the thread has been started.
-	 * @param poolsize The maximum number of parellel events supported.
-	 */
-	void init(size_t poolsize, bool threaded);
-
-	/**
-	 * Stop thread and clean up resources.
-	 * This method blocks until the thread has stopped.
-	 */
-	void deinit();
-
-	/**
-	 * Register new cache entry.
-	 * Prepares an entry in the cache manager for future disk streaming.
-	 * @param file A pointer to the file which is to be streamed from.
-	 * @param initial_samples_needed The number of samples needed in the first
-	 *  read that is not nessecarily of framesize. This is the number of samples
-	 *  from the input event offset to the end of the frame in which it resides.
-	 *  initial_samples_needed <= framesize.
-	 * @param channel The channel to which the cache id will be bound.
-	 * @param [out] new_id The newly created cache id.
-	 * @return A pointer to the first buffer containing the
-	 *  'initial_samples_needed' number of samples.
-	 */
-	sample_t *open(AudioFile *file, size_t initial_samples_needed, int channel,
-	               cacheid_t &new_id);
-
-	/**
-	 * Get next buffer.
-	 * Returns the next buffer for reading based on cache id.
-	 * This function will (if needed) schedule a new disk read to make sure that
-	 * data is available in the next call to this method.
-	 * @param id The cache id to read from.
-	 * @param [out] size The size of the returned buffer.
-	 * @return A pointer to the buffer.
-	 */
-	sample_t *next(cacheid_t id, size_t &size);
-
-	/**
-	 * Unregister cache entry.
-	 * Close associated file handles and free associated buffers.
-	 * @param id The cache id to close.
-	 */
-	void close(cacheid_t id);
-
-	/**
-	 * Set internal framesize used when iterating through cache buffers.
-	 */
-	void setFrameSize(size_t framesize);
-
-	/**
-	 * Control reader thread.
-	 * Set to true to make reading happen threaded, false to do all reading sync.
-	 */
-	void setAsyncMode(bool async);
-
-private:
-	///! Internal thread main method
-	void thread_main();
-
-	size_t framesize;
-	sample_t *nodata;
-
-	typedef struct {
-		CacheAudioFile* afile;
-		size_t channel;
-		size_t pos; //< File possition
-		volatile bool ready;
-		sample_t *front;
-		sample_t *back;
-		size_t localpos; //< Intra buffer (front) position.
-
-		sample_t* preloaded_samples; // NULL means not active.
-		size_t preloaded_samples_size;
-
-	} cache_t;
-
-	typedef enum {
-		LOADNEXT = 0,
-		CLOSE = 1
-	} cmd_t;
-
-	typedef struct {
-		cmd_t cmd;
-
-		// For close event:
-		cacheid_t id;
-
-		// For load next event:
-		size_t pos;
-		CacheAudioFile* afile;
-		CacheChannels channels;
-	} cevent_t;
-
-	cevent_t createLoadNextEvent(CacheAudioFile* afile, size_t channel,
-	                             size_t pos, sample_t* buffer,
-	                             volatile bool* ready);
-	cevent_t createCloseEvent(cacheid_t id);
-
-	void handleLoadNextEvent(cevent_t& e);
-	void handleCloseEvent(cevent_t& e);
-	void handleCloseCache(cacheid_t& cacheid);
-
-	void handleEvent(cevent_t& e);
-	void pushEvent(cevent_t& e);
-
-	std::vector<cache_t> id2cache;
-
-	// Protected by mutex:
-	std::list<cevent_t> eventqueue;
-	std::list<cacheid_t> availableids;
-
-	Mutex m_events;
-	Mutex m_ids;
-
-	bool threaded; // Indicates if we are running in thread mode or offline mode.
-	Semaphore sem;
-	Semaphore sem_run;
-	bool running;
-
-	CacheAudioFiles files;
-	//std::map<std::string, CacheAudioFile*> files;
-};