xref: /aoo41x/main/sal/osl/os2/diagnose.c (revision 647f063d)
1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
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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
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 
24 
25 #include "system.h"
26 
27 #include <stdio.h>
28 #include <stdlib.h>
29 #include <stdarg.h>
30 
31 #include <osl/diagnose.h>
32 #include <osl/thread.h>
33 
34 #include "printtrace.h"
35 
36 BYTE oslTraceEnv[] = "OSL_TRACE_TO_FILE";
37 
38 typedef pfunc_osl_printDebugMessage oslDebugMessageFunc;
39 static oslDebugMessageFunc volatile g_pDebugMessageFunc = 0;
40 
41 typedef pfunc_osl_printDetailedDebugMessage oslDetailedDebugMessageFunc;
42 static oslDetailedDebugMessageFunc volatile g_pDetailedDebugMessageFunc = 0;
43 
44 /*----------------------------------------------------------------------------*/
45 
osl_breakDebug()46 void SAL_CALL osl_breakDebug()
47 {
48 	__asm__("int $3\n");
49 }
50 
51 /************************************************************************/
52 /* osl_trace */
53 /************************************************************************/
osl_trace(char const * pszFormat,...)54 void osl_trace(char const * pszFormat, ...) {
55     va_list args;
56     va_start(args, pszFormat);
57     printTrace(0, pszFormat, args); /* TODO: pid */
58     va_end(args);
59 }
60 
61 /*----------------------------------------------------------------------------*/
62 
osl_trace__yd_os2(const sal_Char * lpszFormat,...)63 void SAL_CALL osl_trace__yd_os2(const sal_Char* lpszFormat, ...)
64 {
65 
66     int     nBuf;
67     sal_Char    szBuffer[512];
68     sal_Char    szPID[ 12 ];
69     va_list args;
70     FILE*   pFile;
71     PID     pid;
72     PSZ     pszOslTraceFile;
73 
74     /* if environment variable not set, do nothing */
75     if(DosScanEnv(oslTraceEnv, (PSZ*)&pszOslTraceFile))
76     {
77         return;
78     }
79 
80     va_start(args, lpszFormat);
81 
82     nBuf = vsprintf(szBuffer, lpszFormat, args);
83     OSL_ASSERT(nBuf < sizeof(szBuffer));
84 
85     va_end(args);
86 
87     /* get process ID */
88     {
89     PTIB pptib = NULL;
90     PPIB pppib = NULL;
91 
92     DosGetInfoBlocks( &pptib, &pppib );
93     pid = pppib->pib_ulpid;
94     }
95 
96     pFile = fopen( (const char*)pszOslTraceFile, "a+" );
97     fputs(_itoa( pid, szPID, 10 ), pFile );
98     fputs( ": ", pFile );
99     fputs(szBuffer, pFile);
100     fclose( pFile );
101 
102 }
103 
104 /*----------------------------------------------------------------------------*/
105 
osl_assertFailedLine(const sal_Char * pszFileName,sal_Int32 nLine,const sal_Char * pszMessage)106 sal_Bool SAL_CALL osl_assertFailedLine( const sal_Char* pszFileName, sal_Int32 nLine, const sal_Char* pszMessage)
107 {
108     sal_Char szMessage[512];
109 
110     /* get app name or NULL if unknown (don't call assert) */
111     sal_Char* lpszAppName = "OSL";
112 
113     /* format message into buffer */
114     sprintf(szMessage, "Assertion Failed: %s: File %s, Line %d:\n",
115             lpszAppName, pszFileName, nLine);
116     if(pszMessage != 0)
117         strcat( szMessage, pszMessage );
118 
119     szMessage[sizeof(szMessage)-1] = '\0';
120 
121     fputs(szMessage, stderr);
122 
123     char const * env = getenv( "SAL_DIAGNOSE_ABORT" );
124     return ( ( env != NULL ) && ( *env != '\0' ) );
125 }
126 
127 /*----------------------------------------------------------------------------*/
128 
osl_reportError(sal_uInt32 nType,const sal_Char * pszMessage)129 sal_Int32 SAL_CALL osl_reportError(sal_uInt32 nType, const sal_Char* pszMessage)
130 {
131     fputs(pszMessage, stderr);
132 
133     return 0;
134 }
135 
136 /*----------------------------------------------------------------------------*/
137 
138 
139 /************************************************************************/
140 /* osl_setDebugMessageFunc */
141 /************************************************************************/
osl_setDebugMessageFunc(oslDebugMessageFunc pNewFunc)142 oslDebugMessageFunc SAL_CALL osl_setDebugMessageFunc (
143 	oslDebugMessageFunc pNewFunc)
144 {
145 	oslDebugMessageFunc pOldFunc = g_pDebugMessageFunc;
146 	g_pDebugMessageFunc = pNewFunc;
147 	return pOldFunc;
148 }
149 
150 /************************************************************************/
151 /* osl_setDetailedDebugMessageFunc */
152 /************************************************************************/
osl_setDetailedDebugMessageFunc(pfunc_osl_printDetailedDebugMessage pNewFunc)153 pfunc_osl_printDetailedDebugMessage SAL_CALL osl_setDetailedDebugMessageFunc (
154     pfunc_osl_printDetailedDebugMessage pNewFunc)
155 {
156     oslDetailedDebugMessageFunc pOldFunc = g_pDetailedDebugMessageFunc;
157     g_pDetailedDebugMessageFunc = pNewFunc;
158     return pOldFunc;
159 }
160