ING_DB

WEGA/contrib/ingres/dbs/src/monitor/trapquery.c

@@ -0,0 +1,109 @@
+# include	<stdio.h>
+# include	"gen.h"
+# include	"../h/dbs.h"
+# include	"../h/aux.h"
+# include	"monitor.h"
+
+FILE		*Trapfile;
+int		Trap;
+
+/*
+**  TRAPQUERY -- trap queries which succeeded.
+**
+**	This module traps the current query into the file
+**	specified by Trapfile.  It will open Trapfile if
+**	it is not already open.
+**
+**	Parameters:
+**		retcode -- the return code of the query.
+**		name -- the name of the file in which to dump the
+**			query buffer.
+**
+**	Bugs:
+**		If 'name' (that is, the QUERYTRAP macro) changes
+**			during a run, the output file does not change.
+*/
+trapquery(retcode, name)
+struct retcode	*retcode;
+char		*name;
+{
+	register int		c;
+	register FILE		*iop;
+	register char		*cp;
+	long			timevec;
+# ifdef SETBUF
+	static char		trap_buf[BUFSIZ];
+	char			iop_buf[BUFSIZ];
+# endif
+	char			buf[MAXLINE + 1];
+	extern			fgetc();
+	extern long		time();
+	extern char		*ctime();
+	extern char		*AAdatabase;
+	extern char		*AAusercode;
+
+	if (Trap < 0)
+		return;
+
+	if (!Trapfile)
+	{
+		if (!(Trapfile = fopen(name, "a")))
+		{
+			printf("%s open TRAP file '%s'\n", ERROR, name);
+			Trap = -1;
+			return;
+		}
+# ifdef SETBUF
+		setbuf(Trapfile, trap_buf);
+# endif
+	}
+
+	if (!Trap++)
+	{
+		time(&timevec);
+# ifdef ESER_VMX
+		fprintf(Trapfile, "\\r\n\/\*\n** TIME   %s", ctime(timevec));
+# else
+		fprintf(Trapfile, "\\r\n\/\*\n** TIME   %s", ctime(&timevec));
+# endif
+		fprintf(Trapfile, "**  DB    %s\n", AAdatabase);
+		getuser((char *) -1);	/*  init getuser */
+		if (getuser(AAusercode, buf))
+			*buf = 0;	/* cant find user code */
+		else
+		{
+			for (cp = buf; *cp != ':'; cp++)
+				continue;
+			*cp = '\0';
+		}
+		getuser((char *) 0);	/* close getuser */
+		fprintf(Trapfile, "** USER   %s (%.2s)\n", buf, AAusercode);
+		fprintf(Trapfile, "** TRAP   %s\n\*\/\n\n\n", name);
+	}
+
+	if (!(iop = fopen(Qbname, "r")))
+		AAsyserr(16024);
+# ifdef SETBUF
+	setbuf(iop, iop_buf);
+# endif
+
+	macinit(fgetc, iop, TRUE);
+
+	while ((c = macgetch()) > 0)
+		putc(c, Trapfile);
+
+	time(&timevec);
+# ifdef ESER_VMX
+	fprintf(Trapfile, "\/\*\n** %s", ctime(timevec));
+# else
+	fprintf(Trapfile, "\/\*\n** %s", ctime(&timevec));
+# endif
+
+	if (retcode->rc_status == RC_OK)
+		fprintf(Trapfile, "** %ld tuples touched\n", retcode->rc_tupcount);
+
+	fprintf(Trapfile, "\*\/\n\\p\\g\\r\n\n");
+
+	fflush(Trapfile);
+	fclose(iop);
+}