1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/*-------------------------------------------------------------------------
*
* assert.c
* Assert code.
*
* Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/error/assert.c,v 1.16 1999/07/17 20:18:03 momjian Exp $
*
* NOTE
* This should eventually work with elog(), dlog(), etc.
*
*-------------------------------------------------------------------------
*/
#include <unistd.h>
#include "postgres.h"
#include "utils/exc.h"
#include "utils/trace.h"
int
ExceptionalCondition(char *conditionName,
Exception *exceptionP,
char *detail,
char *fileName,
int lineNumber)
{
extern char *ExcFileName; /* XXX */
extern Index ExcLineNumber; /* XXX */
ExcFileName = fileName;
ExcLineNumber = lineNumber;
if (!PointerIsValid(conditionName)
|| !PointerIsValid(fileName)
|| !PointerIsValid(exceptionP))
{
EPRINTF("TRAP: ExceptionalCondition: bad arguments\n");
ExcAbort(exceptionP,
(ExcDetail) detail,
(ExcData) NULL,
(ExcMessage) NULL);
}
else
{
EPRINTF("TRAP: %s(\"%s:%s\", File: \"%s\", Line: %d)\n",
exceptionP->message, conditionName,
(detail == NULL ? "" : detail),
fileName, lineNumber);
}
#ifdef ABORT_ON_ASSERT
abort();
#endif
#ifdef SLEEP_ON_ASSERT
sleep(1000000);
#endif
/*
* XXX Depending on the Exception and tracing conditions, you will XXX
* want to stop here immediately and maybe dump core. XXX This may be
* especially true for Assert(), etc.
*/
/* TraceDump(); dump the trace stack */
/* XXX FIXME: detail is lost */
ExcRaise(exceptionP, (ExcDetail) 0, (ExcData) NULL, conditionName);
return 0;
}
|
