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5c25d60244
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc to all files copyright Regents of Berkeley. Man, that's a lot of files.
102 lines
2.0 KiB
C
102 lines
2.0 KiB
C
/*-------------------------------------------------------------------------
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*
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* util.c
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* general routines for libpq backend
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*
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* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $Id: util.c,v 1.15 2000/01/26 05:56:29 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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/*
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* UTILITY ROUTINES
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* pqdebug - send a string to the debugging output port
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* pqdebug2 - send two strings to stdout
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* PQtrace - turn on pqdebug() tracing
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* PQuntrace - turn off pqdebug() tracing
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*/
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#include "postgres.h"
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#include "libpq/libpq.h"
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/* ----------------
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* global variables for backend libpq
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* ----------------
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*/
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char PQerrormsg[PQERRORMSG_LENGTH];
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int PQtracep = 0; /* 1 to print out debugging messages */
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FILE *debug_port = (FILE *) NULL;
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/* ----------------
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* exceptions
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* ----------------
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*/
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Exception MemoryError = {"Memory Allocation Error"};
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Exception PortalError = {"Invalid arguments to portal functions"};
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Exception PostquelError = {"Sql Error"};
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Exception ProtocolError = {"Protocol Error"};
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/* ----------------------------------------------------------------
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* PQ utility routines
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* ----------------------------------------------------------------
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*/
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void
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pqdebug(char *target, char *msg)
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{
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if (!target)
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return;
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if (PQtracep)
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{
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/*
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* if nothing else was suggested default to stdout
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*/
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if (!debug_port)
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debug_port = stdout;
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fprintf(debug_port, target, msg);
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fprintf(debug_port, "\n");
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}
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}
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void
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pqdebug2(char *target, char *msg1, char *msg2)
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{
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if (!target)
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return;
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if (PQtracep)
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{
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/*
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* if nothing else was suggested default to stdout
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*/
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if (!debug_port)
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debug_port = stdout;
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fprintf(debug_port, target, msg1, msg2);
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fprintf(debug_port, "\n");
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}
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}
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/* --------------------------------
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* PQtrace() / PQuntrace()
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* --------------------------------
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*/
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void
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PQtrace()
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{
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PQtracep = 1;
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}
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void
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PQuntrace()
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{
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PQtracep = 0;
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}
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