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Diffstat (limited to 'drivers/dahdi/voicebus/voicebus.h')
| -rw-r--r-- | drivers/dahdi/voicebus/voicebus.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/dahdi/voicebus/voicebus.h b/drivers/dahdi/voicebus/voicebus.h new file mode 100644 index 0000000..eaa51e6 --- /dev/null +++ b/drivers/dahdi/voicebus/voicebus.h @@ -0,0 +1,61 @@ +/* + * VoiceBus(tm) Interface Library. + * + * Written by Shaun Ruffell <sruffell@digium.com> + * and based on previous work by Mark Spencer <markster@digium.com>, + * Matthew Fredrickson <creslin@digium.com>, and + * Michael Spiceland <mspiceland@digium.com> + * + * Copyright (C) 2007-2009 Digium, Inc. + * + * All rights reserved. + * + */ + +/* + * See http://www.asterisk.org for more information about + * the Asterisk project. Please do not directly contact + * any of the maintainers of this project for assistance; + * the project provides a web site, mailing lists and IRC + * channels for your use. + * + * This program is free software, distributed under the terms of + * the GNU General Public License Version 2 as published by the + * Free Software Foundation. See the LICENSE file included with + * this program for more details. + */ + + +#ifndef __VOICEBUS_H__ +#define __VOICEBUS_H__ + +struct voicebus; + +#define VOICEBUS_DEFAULT_LATENCY 3 + +void voicebus_setdebuglevel(struct voicebus *vb, u32 level); +int voicebus_getdebuglevel(struct voicebus *vb); +struct pci_dev * voicebus_get_pci_dev(struct voicebus *vb); +int voicebus_init(struct pci_dev* pdev, u32 framesize, + const char *board_name, + void (*handle_receive)(void *buffer, void *context), + void (*handle_transmit)(void *buffer, void *context), + void *context, + u32 debuglevel, + struct voicebus **vb_p); +void voicebus_get_handlers(struct voicebus *vb, void **handle_receive, + void **handle_transmit, void **context); +void voicebus_set_handlers(struct voicebus *vb, + void (*handle_receive)(void *buffer, void *context), + void (*handle_transmit)(void *buffer, void *context), + void *context); +void voicebus_release(struct voicebus *vb); +int voicebus_start(struct voicebus *vb); +int voicebus_stop(struct voicebus *vb); +void * voicebus_alloc(struct voicebus* vb); +void voicebus_free(struct voicebus *vb, void *vbb); +int voicebus_transmit(struct voicebus *vb, void *vbb); +int voicebus_set_minlatency(struct voicebus *vb, unsigned int milliseconds); +int voicebus_current_latency(struct voicebus *vb) ; + +#endif /* __VOICEBUS_H__ */ |