From 9dd9cd1b73eb983c2eb791cdcc34d4c0c3a2542a Mon Sep 17 00:00:00 2001
From: Paul Ramsey <pramsey@cleverelephant.ca>
Date: Mon, 30 Jan 2012 02:47:34 +0000
Subject: [PATCH] (#393) shp2pgsql returns "fseek(-xxx) failed on DBF file."
 for large (>2GB) DBF files

git-svn-id: http://svn.osgeo.org/postgis/trunk@8967 b70326c6-7e19-0410-871a-916f4a2858ee
---
 loader/pgsql2shp-core.c | 12 ------------
 loader/pgsql2shp-core.h |  2 ++
 loader/safileio.c       | 20 ++++++++++++++++++++
 loader/shapefil.h       | 12 ++++++++++--
 loader/shp2pgsql-core.h |  1 -
 5 files changed, 32 insertions(+), 15 deletions(-)

diff --git a/loader/pgsql2shp-core.c b/loader/pgsql2shp-core.c
index d2abacf55..a438dfbdf 100644
--- a/loader/pgsql2shp-core.c
+++ b/loader/pgsql2shp-core.c
@@ -23,17 +23,9 @@
 
 #include "pgsql2shp-core.h"
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <math.h>
-#include <sys/types.h>
-#include <sys/stat.h>
 /* Solaris9 does not provide stdint.h */
 /* #include <stdint.h> */
 #include <inttypes.h>
-#include <sys/types.h> /* for getpid() */
 
 #ifdef HAVE_UNISTD_H /* for getpid() and getopt */
 #include <unistd.h>
@@ -43,10 +35,6 @@
 #include <sys/param.h>
 #endif
 
-#include "libpq-fe.h"
-#include "shapefil.h"
-#include "getopt.h"
-
 #include "../liblwgeom/liblwgeom.h" /* for LWGEOM struct and funx */
 #include "../liblwgeom/lwgeom_log.h" /* for LWDEBUG macros */
 
diff --git a/loader/pgsql2shp-core.h b/loader/pgsql2shp-core.h
index 8f5dfe757..bd4f7cef1 100644
--- a/loader/pgsql2shp-core.h
+++ b/loader/pgsql2shp-core.h
@@ -18,10 +18,12 @@
 #include <ctype.h>
 #include <unistd.h>
 #include <errno.h>
+#include <math.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <iconv.h>
 
+#include "../postgis_config.h"
 #include "libpq-fe.h"
 #include "shapefil.h"
 #include "shpcommon.h"
diff --git a/loader/safileio.c b/loader/safileio.c
index f3affe2ea..a7d843207 100644
--- a/loader/safileio.c
+++ b/loader/safileio.c
@@ -76,6 +76,18 @@ SHP_CVSID("$Id: safileio.c,v 1.4 2008-01-16 20:05:14 bram Exp $");
 #   endif
 #endif
 
+/* Local prototypes */
+SAFile SADFOpen( const char *pszFilename, const char *pszAccess );
+SAOffset SADFRead( void *p, SAOffset size, SAOffset nmemb, SAFile file );
+SAOffset SADFWrite( void *p, SAOffset size, SAOffset nmemb, SAFile file );
+SAOffset SADFSeek( SAFile file, SAOffset offset, int whence );
+SAOffset SADFTell( SAFile file );
+int SADFFlush( SAFile file );
+int SADFClose( SAFile file );
+int SADRemove( const char *filename );
+void SADError( const char *message );
+
+
 /************************************************************************/
 /*                              SADFOpen()                              */
 /************************************************************************/
@@ -115,7 +127,11 @@ SAOffset SADFWrite( void *p, SAOffset size, SAOffset nmemb, SAFile file )
 SAOffset SADFSeek( SAFile file, SAOffset offset, int whence )
 
 {
+#ifdef HAVE_FSEEKO
+    return (SAOffset) fseeko( (FILE *) file, (off_t) offset, whence );
+#else
     return (SAOffset) fseek( (FILE *) file, (long) offset, whence );
+#endif
 }
 
 /************************************************************************/
@@ -125,7 +141,11 @@ SAOffset SADFSeek( SAFile file, SAOffset offset, int whence )
 SAOffset SADFTell( SAFile file )
 
 {
+#ifdef HAVE_FSEEKO
+    return (SAOffset) ftello( (FILE *) file );
+#else
     return (SAOffset) ftell( (FILE *) file );
+#endif
 }
 
 /************************************************************************/
diff --git a/loader/shapefil.h b/loader/shapefil.h
index b6ca718ed..80854989b 100644
--- a/loader/shapefil.h
+++ b/loader/shapefil.h
@@ -137,7 +137,9 @@
  * try to improve SHPAPI_CALL docs
  */
 
+#define _FILE_OFFSET_BITS 64
 #include <stdio.h>
+#include <sys/types.h>
 
 #ifdef USE_DBMALLOC
 #include <dbmalloc.h>
@@ -240,8 +242,14 @@ static char *cvsid_aw() { return( cvsid_aw() ? ((char *) NULL) : cpl_cvsid ); }
 /* -------------------------------------------------------------------- */
 typedef int *SAFile;
 
-#ifndef SAOffset
-typedef unsigned long SAOffset;
+#ifdef HAVE_SEEKO
+#	ifndef SAOffset
+	typedef off_t SAOffset;
+#	endif
+#else
+#	ifndef SAOffset
+	typedef unsigned long SAOffset;
+#	endif
 #endif
 
 typedef struct {
diff --git a/loader/shp2pgsql-core.h b/loader/shp2pgsql-core.h
index 6efc072e4..8e7dce50a 100644
--- a/loader/shp2pgsql-core.h
+++ b/loader/shp2pgsql-core.h
@@ -27,7 +27,6 @@
 #include "shpcommon.h"
 #include "getopt.h"
 
-
 #include "../liblwgeom/stringbuffer.h"
 
 #define RCSID "$Id$"
-- 
2.40.0