1 files changed, 0 insertions, 344 deletions
diff --git a/src/interfaces/libpgeasy/libpgeasy.c b/src/interfaces/libpgeasy/libpgeasy.c
deleted file mode 100644
index b137f78b7f2..00000000000
--- a/src/interfaces/libpgeasy/libpgeasy.c
+++ /dev/null
@@ -1,344 +0,0 @@
-/*
- * pgeasy.c
- *
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdarg.h>
-#include <stdlib.h>
-
-#include "libpq-fe.h"
-#include "halt.h"
-#include "libpgeasy.h"
-
-#ifndef NUL
-#define NUL '\0'
-#endif
-
-#ifndef TRUE
-#define TRUE	1
-#endif
-
-#ifndef FALSE
-#define FALSE	0
-#endif
-
-/* GLOBAL VARIABLES */
-static PGconn *conn;
-static PGresult *res = NULL;
-
-static int	tuple;				/* stores fetch location */
-
-#define ON_ERROR_STOP		0
-#define ON_ERROR_CONTINUE	1
-
-static int	on_error_state = ON_ERROR_STOP;		/* halt on errors? */
-
-static int	user_has_res = FALSE;
-
-static void add_res_tuple(void);
-static void get_res_tuple(void);
-static void del_res_tuple(void);
-
-
-/*
- *	connectdb - returns PGconn structure
- */
-PGconn *
-connectdb(char *options)
-{
-	/* make a connection to the database */
-	conn = PQconnectdb(options);
-	if (PQstatus(conn) == CONNECTION_BAD)
-		halt("Connection to database using '%s' failed.\n%s\n", options,
-			 PQerrorMessage(conn));
-	return conn;
-}
-
-
-/*
- *		disconnectdb
- */
-void
-disconnectdb()
-{
-	if (res != NULL && user_has_res == FALSE)
-	{
-		PQclear(res);
-		res = NULL;
-	}
-
-	PQfinish(conn);
-}
-
-
-/*
- *	doquery - returns PGresult structure
- */
-PGresult *
-doquery(char *query)
-{
-	if (res != NULL && user_has_res == FALSE)
-		PQclear(res);
-
-	user_has_res = FALSE;
-	res = PQexec(conn, query);
-
-	if (on_error_state == ON_ERROR_STOP &&
-		(res == NULL ||
-		 PQresultStatus(res) == PGRES_BAD_RESPONSE ||
-		 PQresultStatus(res) == PGRES_NONFATAL_ERROR ||
-		 PQresultStatus(res) == PGRES_FATAL_ERROR))
-	{
-		if (res != NULL)
-			fprintf(stderr, "query error:  %s\n", PQresultErrorMessage(res));
-		else
-			fprintf(stderr, "connection error:  %s\n", PQerrorMessage(conn));
-		PQfinish(conn);
-		halt("failed query:  %s\n", query);
-	}
-	tuple = 0;
-	return res;
-}
-
-
-/*
- *	fetch - returns tuple number (starts at 0), or the value END_OF_TUPLES
- *			NULL pointers are skipped
- */
-int
-fetch(void *param,...)
-{
-	va_list		ap;
-	int			arg,
-				num_fields;
-
-	num_fields = PQnfields(res);
-
-	if (tuple >= PQntuples(res))
-		return END_OF_TUPLES;
-
-	va_start(ap, param);
-	for (arg = 0; arg < num_fields; arg++)
-	{
-		if (param != NULL)
-		{
-			if (PQfsize(res, arg) == -1)
-			{
-				memcpy(param, PQgetvalue(res, tuple, arg), PQgetlength(res, tuple, arg));
-				((char *) param)[PQgetlength(res, tuple, arg)] = NUL;
-			}
-			else
-				memcpy(param, PQgetvalue(res, tuple, arg), PQfsize(res, arg));
-		}
-		param = va_arg(ap, char *);
-	}
-	va_end(ap);
-	return tuple++;
-}
-
-
-/*
- *		fetchwithnulls - returns tuple number (starts at 0),
- *																						or the value END_OF_TUPLES
- *		Returns TRUE or FALSE into null indicator variables
- *		NULL pointers are skipped
- */
-int
-fetchwithnulls(void *param,...)
-{
-	va_list		ap;
-	int			arg,
-				num_fields;
-
-	num_fields = PQnfields(res);
-
-	if (tuple >= PQntuples(res))
-		return END_OF_TUPLES;
-
-	va_start(ap, param);
-	for (arg = 0; arg < num_fields; arg++)
-	{
-		if (param != NULL)
-		{
-			if (PQfsize(res, arg) == -1)
-			{
-				memcpy(param, PQgetvalue(res, tuple, arg), PQgetlength(res, tuple, arg));
-				((char *) param)[PQgetlength(res, tuple, arg)] = NUL;
-			}
-			else
-				memcpy(param, PQgetvalue(res, tuple, arg), PQfsize(res, arg));
-		}
-		param = va_arg(ap, char *);
-		if (PQgetisnull(res, tuple, arg) != 0)
-			*(int *) param = 1;
-		else
-			*(int *) param = 0;
-		param = va_arg(ap, char *);
-	}
-	va_end(ap);
-	return tuple++;
-}
-
-
-/*
- *	reset_fetch
- */
-void
-reset_fetch()
-{
-	tuple = 0;
-}
-
-
-/*
- *	on_error_stop
- */
-void
-on_error_stop()
-{
-	on_error_state = ON_ERROR_STOP;
-}
-
-
-/*
- *	on_error_continue
- */
-void
-on_error_continue()
-{
-	on_error_state = ON_ERROR_CONTINUE;
-}
-
-
-/*
- *	get_result
- */
-PGresult *
-get_result()
-{
-	if (res == NULL)
-		halt("get_result called with no result pointer used\n");
-
-	/* delete it if it is already there; we are about to re-add it */
-	del_res_tuple();
-
-	/* we have to store the fetch location */
-	add_res_tuple();
-
-	user_has_res = TRUE;
-
-	return res;
-}
-
-
-/*
- *	set_result
- */
-void
-set_result(PGresult *newres)
-{
-	if (newres == NULL)
-		halt("set_result called with null result pointer\n");
-
-	if (res != NULL && user_has_res == FALSE)
-	{
-		/*
-		 * Basically, throw away res. We can't return to it because the
-		 * user doesn't have the res pointer.
-		 */
-		del_res_tuple();
-		PQclear(res);
-	}
-
-	user_has_res = FALSE;
-
-	res = newres;
-
-	get_res_tuple();
-}
-
-
-/*
- *	Routines to store res/tuple mapping
- *	This is used to keep track of fetch locations while using get/set on
- *	result sets.
- *	Auto-growing array is used, with empty slots marked by res == NULL
- */
-
-static struct res_tuple
-{
-	PGresult   *res;
-	int			tuple;
-}	*res_tuple = NULL;
-
-static int	res_tuple_len = 0;
-
-
-/*
- * add_res_tuple
- */
-static void
-add_res_tuple(void)
-{
-	int			i,
-				new_res_tuple_len = res_tuple_len ? res_tuple_len * 2 : 1;
-
-	for (i = 0; i < res_tuple_len; i++)
-		/* Put it in an empty slot */
-		if (res_tuple[i].res == NULL)
-		{
-			res_tuple[i].res = res;
-			res_tuple[i].tuple = tuple;
-		}
-
-	/* Need to grow array */
-	res_tuple = realloc(res_tuple, new_res_tuple_len * sizeof(struct res_tuple));
-
-	/* clear new elements */
-	for (i = res_tuple_len; i < new_res_tuple_len; i++)
-	{
-		res_tuple[i].res = NULL;
-		res_tuple[i].tuple = 0;
-	}
-
-	/* recursion to add entry */
-	add_res_tuple();
-}
-
-
-/*
- * get_res_tuple
- */
-static void
-get_res_tuple(void)
-{
-	int			i;
-
-	for (i = 0; i < res_tuple_len; i++)
-		if (res_tuple[i].res == res)
-		{
-			tuple = res_tuple[i].tuple;
-			return;
-		}
-	halt("get_res_tuple called with invalid result pointer\n");
-}
-
-
-/*
- * del_res_tuple
- */
-static void
-del_res_tuple(void)
-{
-	int			i;
-
-	for (i = 0; i < res_tuple_len; i++)
-		if (res_tuple[i].res == res)
-		{
-			res_tuple[i].res = NULL;
-			return;
-		}
-	return;
-}