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77 lines
2.8 KiB
C
77 lines
2.8 KiB
C
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/*
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* libInstPatch
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* Copyright (C) 1999-2014 Element Green <element@elementsofsound.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; version 2.1
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* of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA or on the web at http://www.gnu.org.
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*/
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#ifndef __IPATCH_SAMPLE_STORE_SWAP_H__
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#define __IPATCH_SAMPLE_STORE_SWAP_H__
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#include <glib.h>
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#include <glib-object.h>
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#include <libinstpatch/IpatchSampleStoreFile.h>
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typedef struct _IpatchSampleStoreSwap IpatchSampleStoreSwap;
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typedef struct _IpatchSampleStoreSwapClass IpatchSampleStoreSwapClass;
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#define IPATCH_TYPE_SAMPLE_STORE_SWAP \
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(ipatch_sample_store_swap_get_type ())
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#define IPATCH_SAMPLE_STORE_SWAP(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), IPATCH_TYPE_SAMPLE_STORE_SWAP, \
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IpatchSampleStoreSwap))
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#define IPATCH_SAMPLE_STORE_SWAP_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), IPATCH_TYPE_SAMPLE_STORE_SWAP, \
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IpatchSampleStoreSwapClass))
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#define IPATCH_IS_SAMPLE_STORE_SWAP(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), IPATCH_TYPE_SAMPLE_STORE_SWAP))
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#define IPATCH_IS_SAMPLE_STORE_SWAP_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), IPATCH_TYPE_SAMPLE_STORE_SWAP))
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/* Swap file sample store instance (derived from FILE sample store) */
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struct _IpatchSampleStoreSwap
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{
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IpatchSampleStore parent_instance;
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gpointer ram_location; // Pointer to memory location or NULL if stored in file
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guint location; // Position in file of the sample data (if ram_location is NULL)
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};
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/* Swap file sample store class (derived from FILE sample store) */
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struct _IpatchSampleStoreSwapClass
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{
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IpatchSampleStoreClass parent_class;
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};
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/**
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* IPATCH_SAMPLE_STORE_SWAP_UNUSED_FLAG_SHIFT: (skip)
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*/
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/* we reserve 1 private flag */
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#define IPATCH_SAMPLE_STORE_SWAP_UNUSED_FLAG_SHIFT \
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(IPATCH_SAMPLE_STORE_UNUSED_FLAG_SHIFT + 1)
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GType ipatch_sample_store_swap_get_type(void);
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void ipatch_set_sample_store_swap_file_name(const char *filename);
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char *ipatch_get_sample_store_swap_file_name(void);
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IpatchSample *ipatch_sample_store_swap_new(void);
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void ipatch_sample_store_swap_close(void);
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int ipatch_get_sample_store_swap_unused_size(void);
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void ipatch_set_sample_store_swap_max_memory(int size);
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int ipatch_get_sample_store_swap_max_memory(void);
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gboolean ipatch_compact_sample_store_swap(GError **err);
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#endif
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