62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
/*
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* Copyright 2001-2008 Texas Instruments - http://www.ti.com/
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* ======== strmdefs.h ========
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* DSP-BIOS Bridge driver support functions for TI OMAP processors.
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* Purpose:
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* Global STRM constants and types.
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*
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*! Revision History
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*! ================
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*! 19-Nov-2001 ag Added STRM_INFO..
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*! 25-Sep-2000 jeh Created.
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*/
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#ifndef STRMDEFS_
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#define STRMDEFS_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define STRM_MAXEVTNAMELEN 32
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struct STRM_MGR;
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/*typedef struct STRM_MGR *STRM_HMGR;*/
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struct STRM_OBJECT;
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/*typedef struct STRM_OBJECT *STRM_HOBJECT;*/
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struct STRM_ATTR {
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HANDLE hUserEvent;
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PSTR pstrEventName;
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PVOID pVirtBase; /* Process virtual base address of mapped SM */
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ULONG ulVirtSize; /* Size of virtual space in bytes */
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struct DSP_STREAMATTRIN *pStreamAttrIn;
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} ;
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struct STRM_INFO {
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UINT lMode; /* transport mode of stream(DMA, ZEROCOPY..) */
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UINT uSegment; /* Segment strm allocs from. 0 is local mem */
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PVOID pVirtBase; /* " " Stream'process virt base */
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struct DSP_STREAMINFO *pUser; /* User's stream information returned */
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} ;
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#ifdef __cplusplus
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}
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#endif
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#endif /* STRMDEFS_ */
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