diff options
| author | Kevin P. Fleming <kpfleming@digium.com> | 2008-05-21 15:11:48 +0000 |
|---|---|---|
| committer | Kevin P. Fleming <kpfleming@digium.com> | 2008-05-21 15:11:48 +0000 |
| commit | 802b567e6c7ba7803a950324cbed13f7d57944cb (patch) | |
| tree | 6b90ca3119aaa2e4073d3b651ac965dea5d3430e /drivers/dahdi/voicebus.h | |
| parent | ec5ce88e015b41c2f46f6c9b783339b945f9502a (diff) | |
start copying kernel bits
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@4315 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Diffstat (limited to 'drivers/dahdi/voicebus.h')
| -rw-r--r-- | drivers/dahdi/voicebus.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/dahdi/voicebus.h b/drivers/dahdi/voicebus.h new file mode 100644 index 0000000..c37b2b8 --- /dev/null +++ b/drivers/dahdi/voicebus.h @@ -0,0 +1,53 @@ +/* + * 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) 2007-2008 Digium, Inc. + * + * All rights reserved. + * + * This program 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. + * + * This program 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 this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ +#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, + struct voicebus **vb_p); +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__ */ |