diagnose.c (647f063d) diagnose.c (5258b990)
1/**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance

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21
22
23
24#include "osl/diagnose.h"
25#include "system.h"
26
27#ifndef HAVE_DLFCN_H
28
1/**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance

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21
22
23
24#include "osl/diagnose.h"
25#include "system.h"
26
27#ifndef HAVE_DLFCN_H
28
29#if defined(LINUX) || defined(SOLARIS)
29#if defined(LINUX) || defined(SOLARIS) || defined(FREEBSD)
30#define HAVE_DLFCN_H
30#define HAVE_DLFCN_H
31#endif /* LINUX || SOLARIS */
31#endif /* LINUX || SOLARIS || FREEBSD */
32
33#endif /* HAVE_DLFCN_H */
34
35
36#ifdef HAVE_DLFCN_H
37
38#ifndef INCLUDED_DLFCN_H
39#include <dlfcn.h>

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68static oslDetailedDebugMessageFunc volatile g_pDetailedDebugMessageFunc = 0;
69
70static void osl_diagnose_backtrace_Impl (
71 oslDebugMessageFunc f);
72
73#define OSL_DIAGNOSE_OUTPUTMESSAGE(f, s) \
74((f != 0) ? (*(f))((s)) : (void)fprintf(stderr, "%s", (s)))
75
32
33#endif /* HAVE_DLFCN_H */
34
35
36#ifdef HAVE_DLFCN_H
37
38#ifndef INCLUDED_DLFCN_H
39#include <dlfcn.h>

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68static oslDetailedDebugMessageFunc volatile g_pDetailedDebugMessageFunc = 0;
69
70static void osl_diagnose_backtrace_Impl (
71 oslDebugMessageFunc f);
72
73#define OSL_DIAGNOSE_OUTPUTMESSAGE(f, s) \
74((f != 0) ? (*(f))((s)) : (void)fprintf(stderr, "%s", (s)))
75
76#if defined (LINUX) || defined (SOLARIS)
76#if defined (LINUX) || defined (SOLARIS) || defined(FREEBSD)
77/************************************************************************/
78/* osl_diagnose_frame_Impl */
79/************************************************************************/
80static void osl_diagnose_frame_Impl (
81 oslDebugMessageFunc f,
82 int depth,
83 void * pc)
84{

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189 for (i = 0; (fp != 0) && (fp->fr_savpc != 0); i++)
190 {
191 struct frame * prev = (struct frame*)((char*)(fp->fr_savfp) + STACK_BIAS);
192 osl_diagnose_frame_Impl (f, i, (void*)(fp->fr_savpc));
193 fp = (prev > fp) ? prev : 0;
194 }
195}
196
77/************************************************************************/
78/* osl_diagnose_frame_Impl */
79/************************************************************************/
80static void osl_diagnose_frame_Impl (
81 oslDebugMessageFunc f,
82 int depth,
83 void * pc)
84{

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189 for (i = 0; (fp != 0) && (fp->fr_savpc != 0); i++)
190 {
191 struct frame * prev = (struct frame*)((char*)(fp->fr_savfp) + STACK_BIAS);
192 osl_diagnose_frame_Impl (f, i, (void*)(fp->fr_savpc));
193 fp = (prev > fp) ? prev : 0;
194 }
195}
196
197#else /* (LINUX || SOLARIS) */
197#elif defined(FREEBSD)
198
198
199#include <setjmp.h>
200#include "backtrace.h" /* for struct frame */
201
202#if defined(X86) || defined(X86_64)
203
204#define FRAME_PTR_OFFSET 3
205#define FRAME_OFFSET 0
206
207#endif /* (X86 || X86_64) */
208
199static void osl_diagnose_backtrace_Impl (oslDebugMessageFunc f)
200{
209static void osl_diagnose_backtrace_Impl (oslDebugMessageFunc f)
210{
211 struct frame * fp;
212 jmp_buf ctx;
213 int i;
214
215 setjmp (ctx);
216 fp = (struct frame*)(((long*)(ctx))[FRAME_PTR_OFFSET]);
217
218 for (i = 0; (i < FRAME_OFFSET) && (fp != 0); i++)
219 fp = fp->fr_savfp;
220
221 for (i = 0; (fp != 0) && (fp->fr_savpc != 0); i++)
222 {
223 struct frame * prev = fp->fr_savfp;
224 osl_diagnose_frame_Impl (f, i, (void*)(fp->fr_savpc));
225 fp = (prev > fp) ? prev : 0;
226 }
227}
228
229#else /* (LINUX || SOLARIS || FREEBSD) */
230
231static void osl_diagnose_backtrace_Impl (oslDebugMessageFunc f)
232{
201 /* not yet implemented */
202}
203
233 /* not yet implemented */
234}
235
204#endif /* (LINUX || SOLARIS) */
236#endif /* (LINUX || SOLARIS || FREEBSD) */
205
206/************************************************************************/
207/* osl_assertFailedLine */
208/************************************************************************/
209sal_Bool SAL_CALL osl_assertFailedLine (
210 const sal_Char* pszFileName,
211 sal_Int32 nLine,
212 const sal_Char* pszMessage)

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238/************************************************************************/
239/* osl_assertFailedLine */
240/************************************************************************/
241sal_Bool SAL_CALL osl_assertFailedLine (
242 const sal_Char* pszFileName,
243 sal_Int32 nLine,
244 const sal_Char* pszMessage)

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