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Massive commit to run PGINDENT on all *.c and *.h files.
This commit is contained in:
Bruce Momjian
@@ -1,21 +1,21 @@
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/*-------------------------------------------------------------------------
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*
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* exc.c--
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* POSTGRES exception handling code.
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* POSTGRES exception handling code.
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/utils/error/Attic/exc.c,v 1.15 1997/08/19 21:35:17 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/utils/error/Attic/exc.c,v 1.16 1997/09/07 04:53:16 momjian Exp $
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*
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* NOTE
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* XXX this code needs improvement--check for state violations and
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* XXX reset after handling an exception.
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* XXX this code needs improvement--check for state violations and
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* XXX reset after handling an exception.
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*
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*-------------------------------------------------------------------------
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*/
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#include <stdio.h> /* XXX use own I/O routines */
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#include <stdio.h> /* XXX use own I/O routines */
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#include <errno.h>
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#include <string.h>
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@@ -24,24 +24,26 @@
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#include "utils/exc.h"
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#include "storage/ipc.h"
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static void ExcUnCaught(Exception *excP, ExcDetail detail, ExcData data,
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static void
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ExcUnCaught(Exception * excP, ExcDetail detail, ExcData data,
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ExcMessage message);
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static void ExcPrint(Exception *excP, ExcDetail detail, ExcData data,
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ExcMessage message);
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static void
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ExcPrint(Exception * excP, ExcDetail detail, ExcData data,
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ExcMessage message);
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/*
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* Global Variables
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*/
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static bool ExceptionHandlingEnabled = false;
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static bool ExceptionHandlingEnabled = false;
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char* ExcFileName = NULL;
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char *ExcFileName = NULL;
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Index ExcLineNumber = 0;
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ExcFrame *ExcCurFrameP = NULL;
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ExcFrame *ExcCurFrameP = NULL;
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static ExcProc *ExcUnCaughtP = NULL;
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static ExcProc *ExcUnCaughtP = NULL;
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extern char* ProgramName;
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extern char *ProgramName;
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/*
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* Exported Functions
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@@ -49,148 +51,157 @@ extern char* ProgramName;
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/*
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* EnableExceptionHandling --
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* Enables/disables the exception handling system.
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* Enables/disables the exception handling system.
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*
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* Note:
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* This must be called before any exceptions occur. I.e., call this first!
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* This routine will not return if an error is detected.
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* This does not follow the usual Enable... protocol.
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* This should be merged more closely with the error logging and tracing
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* packages.
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* This must be called before any exceptions occur. I.e., call this first!
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* This routine will not return if an error is detected.
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* This does not follow the usual Enable... protocol.
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* This should be merged more closely with the error logging and tracing
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* packages.
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*
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* Exceptions:
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* none
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* none
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*/
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/*
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* Excection handling should be supported by the language, thus there should
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* be no need to explicitly enable exception processing.
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*
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* This function should probably not be called, ever. Currently it does
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* almost nothing. If there is a need for this intialization and checking.
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* almost nothing. If there is a need for this intialization and checking.
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* then this function should be converted to the new-style Enable code and
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* called by all the other module Enable functions.
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*/
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void
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EnableExceptionHandling(bool on)
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{
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if (on == ExceptionHandlingEnabled) {
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/* XXX add logging of failed state */
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exitpg(255);
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/* ExitPostgres(FatalExitStatus); */
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}
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if (on) { /* initialize */
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;
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} else { /* cleanup */
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ExcFileName = NULL;
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ExcLineNumber = 0;
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ExcCurFrameP = NULL;
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ExcUnCaughtP = NULL;
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}
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ExceptionHandlingEnabled = on;
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if (on == ExceptionHandlingEnabled)
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{
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/* XXX add logging of failed state */
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exitpg(255);
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/* ExitPostgres(FatalExitStatus); */
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}
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if (on)
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{ /* initialize */
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;
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}
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else
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{ /* cleanup */
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ExcFileName = NULL;
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ExcLineNumber = 0;
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ExcCurFrameP = NULL;
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ExcUnCaughtP = NULL;
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}
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ExceptionHandlingEnabled = on;
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}
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static void
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ExcPrint(Exception *excP,
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ExcDetail detail,
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ExcData data,
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ExcMessage message)
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ExcPrint(Exception * excP,
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ExcDetail detail,
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ExcData data,
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ExcMessage message)
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{
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extern int errno;
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extern int sys_nerr;
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extern int errno;
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extern int sys_nerr;
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#ifdef lint
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data = data;
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data = data;
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#endif
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fflush(stdout); /* In case stderr is buffered */
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#if 0
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if (ProgramName != NULL && *ProgramName != '\0')
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fprintf(stderr, "%s: ", ProgramName);
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fflush(stdout); /* In case stderr is buffered */
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#if 0
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if (ProgramName != NULL && *ProgramName != '\0')
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fprintf(stderr, "%s: ", ProgramName);
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#endif
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if (message != NULL)
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fprintf(stderr, "%s", message);
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else if (excP->message != NULL)
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fprintf(stderr, "%s", excP->message);
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else
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if (message != NULL)
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fprintf(stderr, "%s", message);
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else if (excP->message != NULL)
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fprintf(stderr, "%s", excP->message);
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else
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#ifdef lint
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fprintf(stderr, "UNNAMED EXCEPTION 0x%lx", excP);
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fprintf(stderr, "UNNAMED EXCEPTION 0x%lx", excP);
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#else
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fprintf(stderr, "UNNAMED EXCEPTION 0x%lx", (long)excP);
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fprintf(stderr, "UNNAMED EXCEPTION 0x%lx", (long) excP);
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#endif
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fprintf(stderr, " (%ld)", detail);
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if (errno > 0 && errno < sys_nerr)
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fprintf(stderr, " [%s]", strerror(errno));
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else if (errno != 0)
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fprintf(stderr, " [Error %d]", errno);
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fprintf(stderr, "\n");
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fflush(stderr);
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fprintf(stderr, " (%ld)", detail);
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if (errno > 0 && errno < sys_nerr)
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fprintf(stderr, " [%s]", strerror(errno));
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else if (errno != 0)
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fprintf(stderr, " [Error %d]", errno);
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fprintf(stderr, "\n");
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fflush(stderr);
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}
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#ifdef NOT_USED
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ExcProc *
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ExcProc *
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ExcGetUnCaught(void)
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{
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return (ExcUnCaughtP);
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return (ExcUnCaughtP);
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}
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#endif
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#ifdef NOT_USED
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ExcProc *
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ExcSetUnCaught(ExcProc *newP)
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ExcProc *
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ExcSetUnCaught(ExcProc * newP)
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{
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ExcProc *oldP = ExcUnCaughtP;
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ExcUnCaughtP = newP;
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return (oldP);
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ExcProc *oldP = ExcUnCaughtP;
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ExcUnCaughtP = newP;
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return (oldP);
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}
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#endif
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static void
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ExcUnCaught(Exception *excP,
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ExcDetail detail,
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ExcData data,
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ExcMessage message)
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ExcUnCaught(Exception * excP,
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ExcDetail detail,
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ExcData data,
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ExcMessage message)
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{
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ExcPrint(excP, detail, data, message);
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ExcAbort(excP, detail, data, message);
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ExcPrint(excP, detail, data, message);
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ExcAbort(excP, detail, data, message);
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}
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void
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ExcRaise(Exception *excP,
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ExcDetail detail,
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ExcData data,
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ExcMessage message)
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ExcRaise(Exception * excP,
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ExcDetail detail,
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ExcData data,
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ExcMessage message)
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{
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register ExcFrame *efp;
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efp = ExcCurFrameP;
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if (efp == NULL) {
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if (ExcUnCaughtP != NULL)
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(*ExcUnCaughtP)(excP, detail, data, message);
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ExcUnCaught(excP, detail, data, message);
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} else {
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efp->id = excP;
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efp->detail = detail;
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efp->data = data;
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efp->message = message;
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ExcCurFrameP = efp->link;
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register ExcFrame *efp;
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efp = ExcCurFrameP;
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if (efp == NULL)
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{
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if (ExcUnCaughtP != NULL)
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(*ExcUnCaughtP) (excP, detail, data, message);
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ExcUnCaught(excP, detail, data, message);
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}
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else
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{
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efp->id = excP;
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efp->detail = detail;
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efp->data = data;
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efp->message = message;
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ExcCurFrameP = efp->link;
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#if defined (JMP_BUF)
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longjmp(efp->context, 1);
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longjmp(efp->context, 1);
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#else
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siglongjmp(efp->context, 1);
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siglongjmp(efp->context, 1);
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#endif
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}
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}
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}
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