author | hgs |
Tue, 02 Nov 2010 19:23:22 +0530 | |
changeset 79 | 564bc7b7ad27 |
parent 18 | 47c74d1534e1 |
permissions | -rw-r--r-- |
18
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/* |
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* LIBOIL - Library of Optimized Inner Loops |
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* Copyright (c) 2003,2004 David A. Schleef <ds@schleef.org> |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, |
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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//Portions Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. |
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|
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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#include <liboil/liboilfunction.h> |
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#include <liboil/liboildebug.h> |
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|
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#include <stdio.h> |
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#include <string.h> |
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#include <stdarg.h> |
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#include <stdlib.h> |
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|
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/** |
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* SECTION:liboildebug |
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* @title: Debug |
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* @short_description: Printing and formatting debug information |
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*/ |
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static void oil_debug_print_valist (int level, const char *file, |
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const char *func, int line, const char *format, va_list args); |
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static int _oil_debug_level = OIL_DEBUG_ERROR; |
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static OilDebugPrintFunc _oil_debug_print_func = oil_debug_print_valist; |
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#ifdef __SYMBIAN32__ |
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#endif |
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void |
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_oil_debug_init(void) |
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{ |
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const char *envvar; |
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envvar = getenv ("OIL_DEBUG"); |
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if (envvar != NULL) { |
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char *end = NULL; |
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int level; |
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level = strtol (envvar, &end, 0); |
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if (end > envvar) { |
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_oil_debug_level = level; |
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} |
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} |
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OIL_INFO ("liboil-" VERSION " debug init"); |
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} |
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static void |
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oil_debug_print_valist (int level, const char *file, const char *func, |
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int line, const char *format, va_list args) |
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{ |
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static const char *level_names[] = { "NONE", "ERROR", "WARNING", "INFO", |
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"DEBUG", "LOG" }; |
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const char *level_name = "unknown"; |
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if (level > _oil_debug_level) return; |
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if(level>=OIL_DEBUG_NONE && level<=OIL_DEBUG_LOG){ |
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level_name = level_names[level]; |
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} |
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fprintf (stderr, "OIL: %s %s %d: %s(): ", level_name, file, line, func); |
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vfprintf (stderr, format, args); |
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fprintf (stderr, "\n"); |
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} |
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#ifdef __SYMBIAN32__ |
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EXPORT_C |
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#endif |
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void |
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oil_debug_print (int level, const char *file, const char *func, |
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int line, const char *format, ...) |
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{ |
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va_list var_args; |
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va_start (var_args, format); |
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_oil_debug_print_func (level, file, func, line, format, var_args); |
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va_end (var_args); |
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} |
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|
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/** |
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* oil_debug_get_level: |
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* |
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* Gets the current debug level. |
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* |
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* Returns: the current debug level |
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*/ |
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#ifdef __SYMBIAN32__ |
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EXPORT_C |
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#endif |
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int |
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oil_debug_get_level (void) |
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{ |
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return _oil_debug_level; |
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} |
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|
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/** |
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* oil_debug_set_level: |
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* @level: the new debug level |
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* |
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* Sets the current debug level. |
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*/ |
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#ifdef __SYMBIAN32__ |
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EXPORT_C |
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#endif |
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void |
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oil_debug_set_level (int level) |
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{ |
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_oil_debug_level = level; |
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} |
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|
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/** |
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* oil_debug_set_print_function: |
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* @func: |
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* |
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* Sets the function to call when outputting debugging information. |
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* A value of NULL for @func will restore the default handler, |
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* which prints debugging information to stderr. |
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*/ |
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#ifdef __SYMBIAN32__ |
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EXPORT_C |
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#endif |
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void |
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oil_debug_set_print_function (OilDebugPrintFunc func) |
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{ |
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if (func) { |
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_oil_debug_print_func = func; |
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} else { |
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_oil_debug_print_func = oil_debug_print_valist; |
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} |
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} |
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158 |