#ifndef PA_TRACE_H #define PA_TRACE_H /* * $Id: pa_trace.h,v 1.1.1.1.2.3 2003/09/20 21:09:15 rossbencina Exp $ * Portable Audio I/O Library Trace Facility * Store trace information in real-time for later printing. * * Based on the Open Source API proposed by Ross Bencina * Copyright (c) 1999-2000 Phil Burk * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files * (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, sublicense, and/or sell copies of the Software, * and to permit persons to whom the Software is furnished to do so, * subject to the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * Any person wishing to distribute modifications to the Software is * requested to send the modifications to the original developer so that * they can be incorporated into the canonical version. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /** @file @brief Event trace mechanism for debugging. Allows data to be written to the buffer at interrupt time and dumped later. */ #define PA_TRACE_REALTIME_EVENTS (0) /* Keep log of various real-time events. */ #define PA_MAX_TRACE_RECORDS (2048) #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ #if PA_TRACE_REALTIME_EVENTS void PaUtil_ResetTraceMessages(); void PaUtil_AddTraceMessage( const char *msg, int data ); void PaUtil_DumpTraceMessages(); #else #define PaUtil_ResetTraceMessages() /* noop */ #define PaUtil_AddTraceMessage(msg,data) /* noop */ #define PaUtil_DumpTraceMessages() /* noop */ #endif #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* PA_TRACE_H */