zdoom-macos-deps/instpatch/include/libinstpatch/IpatchSampleStoreSwap.h

76 lines
2.8 KiB
C

/*
* libInstPatch
* Copyright (C) 1999-2014 Element Green <element@elementsofsound.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; version 2.1
* of the License only.
*
* This library 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA or on the web at http://www.gnu.org.
*/
#ifndef __IPATCH_SAMPLE_STORE_SWAP_H__
#define __IPATCH_SAMPLE_STORE_SWAP_H__
#include <glib.h>
#include <glib-object.h>
#include <libinstpatch/IpatchSampleStoreFile.h>
typedef struct _IpatchSampleStoreSwap IpatchSampleStoreSwap;
typedef struct _IpatchSampleStoreSwapClass IpatchSampleStoreSwapClass;
#define IPATCH_TYPE_SAMPLE_STORE_SWAP \
(ipatch_sample_store_swap_get_type ())
#define IPATCH_SAMPLE_STORE_SWAP(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), IPATCH_TYPE_SAMPLE_STORE_SWAP, \
IpatchSampleStoreSwap))
#define IPATCH_SAMPLE_STORE_SWAP_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), IPATCH_TYPE_SAMPLE_STORE_SWAP, \
IpatchSampleStoreSwapClass))
#define IPATCH_IS_SAMPLE_STORE_SWAP(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), IPATCH_TYPE_SAMPLE_STORE_SWAP))
#define IPATCH_IS_SAMPLE_STORE_SWAP_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), IPATCH_TYPE_SAMPLE_STORE_SWAP))
/* Swap file sample store instance (derived from FILE sample store) */
struct _IpatchSampleStoreSwap
{
IpatchSampleStore parent_instance;
gpointer ram_location; // Pointer to memory location or NULL if stored in file
guint location; // Position in file of the sample data (if ram_location is NULL)
};
/* Swap file sample store class (derived from FILE sample store) */
struct _IpatchSampleStoreSwapClass
{
IpatchSampleStoreClass parent_class;
};
/**
* IPATCH_SAMPLE_STORE_SWAP_UNUSED_FLAG_SHIFT: (skip)
*/
/* we reserve 1 private flag */
#define IPATCH_SAMPLE_STORE_SWAP_UNUSED_FLAG_SHIFT \
(IPATCH_SAMPLE_STORE_UNUSED_FLAG_SHIFT + 1)
GType ipatch_sample_store_swap_get_type(void);
void ipatch_set_sample_store_swap_file_name(const char *filename);
char *ipatch_get_sample_store_swap_file_name(void);
IpatchSample *ipatch_sample_store_swap_new(void);
void ipatch_sample_store_swap_close(void);
int ipatch_get_sample_store_swap_unused_size(void);
void ipatch_set_sample_store_swap_max_memory(int size);
int ipatch_get_sample_store_swap_max_memory(void);
gboolean ipatch_compact_sample_store_swap(GError **err);
#endif