63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
#ifndef _DAHDI_H
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#define _DAHDI_H
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/* dahdi.h: headers intended only for the dahdi.ko module.
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* Not to be included elsewhere
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*
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* Written by Tzafrir Cohen <tzafrir.cohen@xorcom.com>
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* Copyright (C) 2011, Xorcom
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* Copyright (C) 2011, Digium, Inc
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*
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* All rights reserved.
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*
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*/
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/*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2 as published by the
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* Free Software Foundation. See the LICENSE file included with
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* this program for more details.
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*/
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extern int debug;
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extern const char *const dahdi_version;
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int dahdi_register_chardev(struct dahdi_chardev *dev);
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int dahdi_unregister_chardev(struct dahdi_chardev *dev);
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int span_sysfs_create(struct dahdi_span *span);
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void span_sysfs_remove(struct dahdi_span *span);
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int __init dahdi_sysfs_init(const struct file_operations *dahdi_fops);
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void dahdi_sysfs_exit(void);
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void dahdi_sysfs_init_device(struct dahdi_device *ddev);
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int dahdi_sysfs_add_device(struct dahdi_device *ddev, struct device *parent);
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void dahdi_sysfs_unregister_device(struct dahdi_device *ddev);
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int dahdi_assign_span(struct dahdi_span *span, unsigned int spanno,
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unsigned int basechan, int prefmaster);
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int dahdi_unassign_span(struct dahdi_span *span);
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int dahdi_assign_device_spans(struct dahdi_device *ddev);
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static inline int get_span(struct dahdi_span *span)
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{
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return try_module_get(span->ops->owner);
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}
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static inline void put_span(struct dahdi_span *span)
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{
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module_put(span->ops->owner);
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}
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static inline int local_spanno(struct dahdi_span *span)
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{
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return span->offset + 1;
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}
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#endif /* _DAHDI_H */
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