/usr/include/directfb/direct/debug.h is in libdirectfb-dev 1.7.7-8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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(c) Copyright 2012-2013 DirectFB integrated media GmbH
(c) Copyright 2001-2013 The world wide DirectFB Open Source Community (directfb.org)
(c) Copyright 2000-2004 Convergence (integrated media) GmbH
All rights reserved.
Written by Denis Oliver Kropp <dok@directfb.org>,
Andreas Shimokawa <andi@directfb.org>,
Marek Pikarski <mass@directfb.org>,
Sven Neumann <neo@directfb.org>,
Ville Syrjälä <syrjala@sci.fi> and
Claudio Ciccani <klan@users.sf.net>.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef __DIRECT__DEBUG_H__
#define __DIRECT__DEBUG_H__
#include <direct/build.h>
#include <direct/clock.h>
#include <direct/conf.h>
#include <direct/log.h>
#include <direct/messages.h>
#include <direct/system.h>
#include <direct/thread.h>
#include <direct/trace.h>
#include <direct/types.h>
// @deprecated
#define D_DEBUG_DOMAIN( _identifier, _name, _description ) \
D_LOG_DOMAIN( _identifier, _name, _description )
#ifndef DIRECT_DISABLE_DEPRECATED
// @deprecated
D_DEBUG_DOMAIN( _direct_debug_deprecated, "-", "deprecated" );
// @deprecated
#define D_DEBUG( ... ) \
D_DEBUG_AT( _direct_debug_deprecated, __VA_ARGS__ )
#endif
static __inline__ void
direct_debug_config_domain( const char *name, bool enable )
{
direct_log_domain_config_level( name, enable ? DIRECT_LOG_ALL : DIRECT_LOG_NONE );
}
#if DIRECT_BUILD_TEXT
void DIRECT_API direct_debug_at_always( DirectLogDomain *domain,
const char *format, ... ) D_FORMAT_PRINTF(2);
#define d_debug_at( domain, ... ) direct_debug_at_always( &domain, __VA_ARGS__ )
#if DIRECT_BUILD_DEBUGS
/*
* Direct v2.0 - Debug Interface
*
* debug level 1-9 (0 = verbose)
*
*/
void DIRECT_API direct_debug_log( DirectLogDomain *domain,
unsigned int debug_level,
const char *format, ... ) D_FORMAT_PRINTF(3);
/* old */
void DIRECT_API direct_debug_at( DirectLogDomain *domain,
const char *format, ... ) D_FORMAT_PRINTF(2);
void DIRECT_API direct_debug_enter( DirectLogDomain *domain,
const char *func,
const char *file,
int line,
const char *format, ... ) D_FORMAT_PRINTF(5);
void DIRECT_API direct_debug_exit( DirectLogDomain *domain,
const char *func,
const char *file,
int line,
const char *format, ... ) D_FORMAT_PRINTF(5);
void DIRECT_API direct_break( const char *func,
const char *file,
int line,
const char *format, ... ) D_FORMAT_PRINTF(4);
void DIRECT_API direct_assertion( const char *exp,
const char *func,
const char *file,
int line );
void DIRECT_API direct_assumption( const char *exp,
const char *func,
const char *file,
int line );
#endif
#if DIRECT_BUILD_DEBUG || defined(DIRECT_ENABLE_DEBUG) || defined(DIRECT_FORCE_DEBUG)
#define D_DEBUG_ENABLED (1)
#define D_DEBUG_LOG(_Domain,_level,...) \
do { \
direct_debug_log( &_Domain, _level, __VA_ARGS__ ); \
} while (0)
// TODO: OPT: check domain etc here to avoid probably expensive parameter generation
#define D_DEBUG_AT(d,...) \
do { \
direct_debug_at( &d, __VA_ARGS__ ); \
} while (0)
#define D_DEBUG_ENTER(d,...) \
do { \
/*direct_debug_enter( &d, __FUNCTION__, __FILE__, __LINE__, x );*/ \
} while (0)
#define D_DEBUG_EXIT(d,...) \
do { \
/*direct_debug_exit( &d, __FUNCTION__, __FILE__, __LINE__, x );*/ \
} while (0)
#define D_ASSERT(exp) \
do { \
if (!(exp)) \
direct_assertion( #exp, __FUNCTION__, __FILE__, __LINE__ ); \
} while (0)
#define D_ASSUME(exp) \
do { \
if (!(exp)) \
direct_assumption( #exp, __FUNCTION__, __FILE__, __LINE__ ); \
} while (0)
#define D_BREAK(...) \
do { \
direct_break( __FUNCTION__, __FILE__, __LINE__, __VA_ARGS__ ); \
} while (0)
#define D_DEBUG_CHECK(d) \
direct_log_domain_check( &d )
#elif defined(DIRECT_MINI_DEBUG)
/*
* Mini debug mode, only D_DEBUG_AT, no domain filters, simple assertion
*/
#define D_DEBUG_ENABLED (2)
#define D_DEBUG_LOG(_Domain,_level,...) \
do { \
if (direct_config->log_level >= DIRECT_LOG_DEBUG) \
direct_debug_at_always( &d, __VA_ARGS__ ); \
} while (0)
#define D_DEBUG_AT(d,...) \
do { \
if (direct_config->log_level >= DIRECT_LOG_DEBUG) \
direct_debug_at_always( &d, __VA_ARGS__ ); \
} while (0)
#define D_CHECK(exp, aa) \
do { \
if (!(exp)) { \
long long millis = direct_clock_get_millis(); \
const char *name = direct_thread_self_name(); \
\
direct_log_printf( NULL, \
"(!) [%-15s %3lld.%03lld] (%5d) *** " #aa " [%s] failed *** [%s:%d in %s()]\n", \
name ? name : " NO NAME ", millis / 1000LL, millis % 1000LL, \
direct_gettid(), #exp, __FILE__, __LINE__, __FUNCTION__ ); \
\
direct_trace_print_stack( NULL ); \
} \
} while (0)
#define D_ASSERT(exp) D_CHECK(exp, Assertion)
#define D_ASSUME(exp) D_CHECK(exp, Assumption)
#define D_DEBUG_CHECK(d) \
direct_config->debug
#endif /* MINI_DEBUG / DIRECT_BUILD_DEBUG || DIRECT_ENABLE_DEBUG || DIRECT_FORCE_DEBUG */
#define D_DEBUG_AT__(d,...) \
do { \
direct_log_printf( NULL, __VA_ARGS__ ); \
} while (0)
#endif /* DIRECT_BUILD_TEXT */
/*
* Fallback definitions, e.g. without DIRECT_BUILD_TEXT or DIRECT_ENABLE_DEBUG
*/
#ifndef D_DEBUG_ENABLED
#define D_DEBUG_ENABLED (0)
#endif
#ifndef D_DEBUG_LOG
#define D_DEBUG_LOG(_Domain,_level,...) \
do { \
} while (0)
#endif
#ifndef D_DEBUG
#define D_DEBUG(d,...) do {} while (0)
#endif
#ifndef D_DEBUG_AT
#define D_DEBUG_AT(d,...) do {} while (0)
#endif
#ifndef D_DEBUG_ENTER
#define D_DEBUG_ENTER(d,...) do {} while (0)
#endif
#ifndef D_DEBUG_EXIT
#define D_DEBUG_EXIT(d,...) do {} while (0)
#endif
#ifndef D_ASSERT
#define D_ASSERT(exp) do {} while (0)
#endif
#ifndef D_ASSUME
#define D_ASSUME(exp) do {} while (0)
#endif
#ifndef D_DEBUG_AT__
#define D_DEBUG_AT__(d,...) do {} while (0)
#endif
#ifndef D_DEBUG_CHECK
#define D_DEBUG_CHECK(d) false
#endif
#ifndef D_BREAK
#define D_BREAK(...) do {} while (0)
#endif
#ifndef d_debug_at
#define d_debug_at( domain, ... ) do {} while (0)
#endif
#ifndef D_LOG_DOMAIN
#define D_LOG_DOMAIN(i,n,d)
#endif
/*
* Magic Assertions & Utilities
*/
#define D_MAGIC(spell) ( (((spell)[sizeof(spell)*8/9] << 24) | \
((spell)[sizeof(spell)*7/9] << 16) | \
((spell)[sizeof(spell)*6/9] << 8) | \
((spell)[sizeof(spell)*5/9] )) ^ \
(((spell)[sizeof(spell)*4/9] << 24) | \
((spell)[sizeof(spell)*3/9] << 16) | \
((spell)[sizeof(spell)*2/9] << 8) | \
((spell)[sizeof(spell)*1/9] )) )
#define D_MAGIC_PRINT(m) do { \
D_INFO( "Magic '%s' = '%d'\n", #m, D_MAGIC(#m) ); \
} while (0)
#if DIRECT_BUILD_DEBUGS
#define D_MAGIC_CHECK(o,m) ((o) != NULL && (o)->magic == D_MAGIC(#m))
#define D_MAGIC_SET(o,m) do { \
D_ASSERT( (o) != NULL ); \
D_ASSUME( (o)->magic != D_MAGIC(#m) ); \
\
(o)->magic = D_MAGIC(#m); \
} while (0)
#define D_MAGIC_SET_ONLY(o,m) do { \
D_ASSERT( (o) != NULL ); \
\
(o)->magic = D_MAGIC(#m); \
} while (0)
#define D_MAGIC_ASSERT(o,m) do { \
D_ASSERT( (o) != NULL ); \
D_ASSERT( (o)->magic == D_MAGIC(#m) ); \
} while (0)
#define D_MAGIC_ASSUME(o,m) do { \
D_ASSUME( (o) != NULL ); \
if (o) \
D_ASSUME( (o)->magic == D_MAGIC(#m) ); \
} while (0)
#define D_MAGIC_ASSERT_IF(o,m) do { \
if (o) \
D_ASSERT( (o)->magic == D_MAGIC(#m) ); \
} while (0)
#define D_MAGIC_CLEAR(o) do { \
D_ASSERT( (o) != NULL ); \
D_ASSUME( (o)->magic != 0 ); \
\
(o)->magic = 0; \
} while (0)
#define D_INDEX_ASSERT(index,array) \
do { \
D_ASSERT( index >= 0 ); \
D_ASSERT( index < D_ARRAY_SIZE(array) ); \
} while (0)
#else
#define D_MAGIC_CHECK(o,m) ((o) != NULL)
#define D_MAGIC_SET(o,m) do { \
} while (0)
#define D_MAGIC_SET_ONLY(o,m) do { \
} while (0)
#define D_MAGIC_ASSERT(o,m) do { \
} while (0)
#define D_MAGIC_ASSUME(o,m) do { \
} while (0)
#define D_MAGIC_ASSERT_IF(o,m) do { \
} while (0)
#define D_MAGIC_CLEAR(o) do { \
} while (0)
#define D_INDEX_ASSERT(index,array) \
do { \
} while (0)
#endif
#define D_FLAGS_ASSERT(flags,f) D_ASSERT( D_FLAGS_ARE_IN(flags,f) )
#if D_DEBUG_ENABLED
#define D_INFO_LINE() \
do { \
long long micros = direct_clock_get_micros(); \
int indent = direct_trace_debug_indent() * 2; \
\
D_INFO( "[%-16.16s %3lld.%03lld,%03lld] (%5d) %*s%*s %s:%d\n", \
direct_thread_self_name()?:"NO NAME", \
micros / 1000000LL, (micros / 1000LL) % 1000LL, micros % 1000LL, direct_gettid(), \
indent, "", indent-60, __FUNCTION__, __FILE__, __LINE__ ); \
} while (0)
#define D_INFO_LINE_MSG(...) \
do { \
long long micros = direct_clock_get_micros(); \
int indent = direct_trace_debug_indent() * 2; \
char _buf[200]; \
\
direct_snprintf( _buf, sizeof(_buf), __VA_ARGS__ ); \
\
D_INFO( "[%-16.16s %3lld.%03lld,%03lld] (%5d) %*s%*s '%-40s' %s:%d\n", \
direct_thread_self_name()?:"NO NAME", \
micros / 1000000LL, (micros / 1000LL) % 1000LL, micros % 1000LL, direct_gettid(), \
indent, "", indent-60, __FUNCTION__, _buf, __FILE__, __LINE__ ); \
} while (0)
#else
#define D_INFO_LINE() \
do { \
} while (0)
#define D_INFO_LINE_MSG(...) \
do { \
} while (0)
#endif
#endif
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