diff options
Diffstat (limited to 'domx/mm_osal/src/timm_osal_trace.c')
| -rwxr-xr-x | domx/mm_osal/src/timm_osal_trace.c | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/domx/mm_osal/src/timm_osal_trace.c b/domx/mm_osal/src/timm_osal_trace.c new file mode 100755 index 0000000..498054f --- /dev/null +++ b/domx/mm_osal/src/timm_osal_trace.c @@ -0,0 +1,174 @@ +/* + * Copyright (c) 2010, Texas Instruments Incorporated + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * * Neither the name of Texas Instruments Incorporated nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; + * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, + * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* +* @file timm_osal_trace.c +* This file contains methods that provides the functionality +* for logging errors/warings/information/etc. +* +* @path \ +* +*/ +/* -------------------------------------------------------------------------- */ +/* ========================================================================= + *! + *! Revision History + *! =================================== + *! + * ========================================================================= */ + +/****************************************************************************** +* Includes +******************************************************************************/ + +/*#include "typedefs.h"*/ +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include "timm_osal_trace.h" + +#ifdef _Android +#define LOG_TAG "DOMX" +#include <utils/Log.h> +#include <cutils/properties.h> +#endif + +/** +* The OSAL debug trace detail can be set at compile time by defining the flag +* TIMM_OSAL_DEBUG_TRACE_DETAIL=<Details> +* detail - 0 - no detail +* 1 - function name +* 2 - function name, line number +* Prefix is added to every debug trace message +*/ +#ifndef TIMM_OSAL_DEBUG_TRACE_DETAIL +#define TIMM_OSAL_DEBUG_TRACE_DETAIL 2 +#endif + +#define DEFAULT_TRACE_LEVEL TIMM_OSAL_TRACE_LEVEL_ERROR + +static int trace_level = -1; + +/* strip out leading ../ stuff that happens to __FILE__ for out-of-tree builds */ +static const char *simplify_path(const char *file) +{ + while (file) + { + char c = file[0]; + if ((c != '.') && (c != '/') && (c != '\\')) + break; + file++; + } + return file; +} + +void TIMM_OSAL_UpdateTraceLevel(void) +{ + char *val = getenv("TIMM_OSAL_DEBUG_TRACE_LEVEL"); + + if (val) + { + trace_level = strtol(val, NULL, 0); + } + else + { +#ifdef _Android + char value[PROPERTY_VALUE_MAX]; + int val; + + property_get("debug.domx.trace_level", value, "0"); + val = atoi(value); + if ( (!val) || (val < 0) ) + { + trace_level = DEFAULT_TRACE_LEVEL; + } + else + trace_level = val; +#else + trace_level = DEFAULT_TRACE_LEVEL; +#endif + } +} + +void __TIMM_OSAL_TraceFunction(const __TIMM_OSAL_TRACE_LOCATION * loc, + const char *fmt, ...) +{ + if (trace_level == -1) + { + char *val = getenv("TIMM_OSAL_DEBUG_TRACE_LEVEL"); + trace_level = + val ? strtol(val, NULL, 0) : DEFAULT_TRACE_LEVEL; + } + + if (trace_level >= loc->level) + { + va_list ap; + + va_start(ap, fmt); /* make ap point to first arg after 'fmt' */ + +#ifdef _Android + +#if 0 // Original for reference +#if ( TIMM_OSAL_DEBUG_TRACE_DETAIL > 1 ) + ALOGD("%s:%d\t%s()\t", simplify_path(loc->file), loc->line, + loc->function); +#endif +#else // Prints function_name for ERROR, WARNING and ENTRY/EXIT + if ( (loc->level == TIMM_OSAL_TRACE_LEVEL_ERROR) || (loc->level == TIMM_OSAL_TRACE_LEVEL_WARNING) || (loc->level == TIMM_OSAL_TRACE_LEVEL_ENTERING) ) + ALOGD("%s:%d\t%s()\t", simplify_path(loc->file), loc->line, + loc->function); +#endif + + char string[1000]; + vsprintf(string, fmt, ap); + ALOGD("%s",string); + +#else + +#if 0 // Original for reference +#if ( TIMM_OSAL_DEBUG_TRACE_DETAIL > 1 ) + printf("%s:%d\t%s()\t", simplify_path(loc->file), loc->line, + loc->function); +#endif +#else // Prints function_name for ERROR, WARNING and ENTRY/EXIT + if ( (loc->level == 1) || (loc->level == 2) || (loc->level == 5) ) + printf("%s:%d\t%s()\t", simplify_path(loc->file), loc->line, + loc->function); +#endif + + vprintf(fmt, ap); + +#endif + + va_end(ap); + } +} |