* configure.in: Check for fstat64.

* file_io/unix/copy.c (apr_file_transfer_contents): Allow copying >2Gb
files and their permission bits if fstat64() is available; remove
redundant NULL-initializers.


git-svn-id: http://svn.apache.org/repos/asf/apr/apr/branches/APR_0_9_BRANCH@65122 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 12 insertions, 2 deletions

diff --git a/file_io/unix/copy.c b/file_io/unix/copy.c
index 3fd27eb34..a9452611c 100644
--- a/file_io/unix/copy.c
+++ b/file_io/unix/copy.c
@@ -22,9 +22,8 @@ static apr_status_t apr_file_transfer_contents(const char *from_path,
                                                apr_fileperms_t to_perms,
                                                apr_pool_t *pool)
 {
-    apr_file_t *s = NULL, *d = NULL;  /* init to null important for APR */
+    apr_file_t *s, *d;
     apr_status_t status;
-    apr_finfo_t finfo;
     apr_fileperms_t perms;
 
     /* Open source file. */
@@ -35,12 +34,23 @@ static apr_status_t apr_file_transfer_contents(const char *from_path,
 
     /* Maybe get its permissions. */
     if (to_perms == APR_FILE_SOURCE_PERMS) {
+#if defined(HAVE_FSTAT64) && defined(O_LARGEFILE) && SIZEOF_OFF_T == 4
+        struct stat64 st;
+
+        if (fstat64(s->filedes, &st) != 0)
+            return errno;
+
+        perms = apr_unix_mode2perms(st.st_mode);  
+#else
+        apr_finfo_t finfo;
+
         status = apr_file_info_get(&finfo, APR_FINFO_PROT, s);
         if (status != APR_SUCCESS && status != APR_INCOMPLETE) {
             apr_file_close(s);  /* toss any error */
             return status;
         }
         perms = finfo.protection;
+#endif
     }
     else
         perms = to_perms;