Merge pull request #52 from thbeu/add-msvc-quick-fix-for-lfs

Add MSVC quick fix for LFS
OSGeo · Oct 31, 2023 · 0f3869f · 0f3869f
2 parents 0713692 + a874391
commit 0f3869f
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diff --git a/safileio.c b/safileio.c
@@ -69,12 +69,20 @@ static SAOffset SADFWrite(void *p, SAOffset size, SAOffset nmemb, SAFile file)
 
 static SAOffset SADFSeek(SAFile file, SAOffset offset, int whence)
 {
+#if defined(_MSC_VER) && _MSC_VER >= 1400
+ return (SAOffset)_fseeki64((FILE *)file, (__int64)offset, whence);
+#else
  return (SAOffset)fseek((FILE *)file, (long)offset, whence);
+#endif
 }
 
 static SAOffset SADFTell(SAFile file)
 {
+#if defined(_MSC_VER) && _MSC_VER >= 1400
+ return (SAOffset)_ftelli64((FILE *)file);
+#else
  return (SAOffset)ftell((FILE *)file);
+#endif
 }
 
 static int SADFFlush(SAFile file)

diff --git a/shapefil.h b/shapefil.h
@@ -132,7 +132,11 @@ extern "C"
  typedef int *SAFile;
 
 #ifndef SAOffset
+#if defined(_MSC_VER) && _MSC_VER >= 1400
+ typedef unsigned __int64 SAOffset;
+#else
  typedef unsigned long SAOffset;
+#endif
 #endif
 
  typedef struct