Changed how temp files work on UNIX-y stuff. Fixed templates, which were quite broken.

1 files changed, 17 insertions, 15 deletions

diff --git a/common/utilities.F90 b/common/utilities.F90
index 2e19031..3ce3363 100644
--- a/common/utilities.F90
+++ b/common/utilities.F90
@@ -122,6 +122,7 @@ contains
     
     function generate_temporary_filename() result(fullpath)
     use iso_c_binding
+    use logging
     implicit none
     
         character(len=:), pointer::fullpath
@@ -177,24 +178,13 @@ contains
         res = GetTempFileName(tmp_path, c_null_ptr, 0, tmp_name)
         
         call c_free(tmp_path)
-#else
-        interface
-            function tmpnam(p) bind(c, name='tmpnam')
-            use iso_c_binding
-            type(c_ptr), value::p
-            type(c_ptr)::tmpnam
-            end function tmpnam
-        end interface
         
-        type(c_ptr)::ignored
-        
-        tmp_name = c_malloc(int(1024, kind=c_size_t))
-        
-        ignored = tmpnam(tmp_name)
-#endif
-
         ! Convert the C Ptr to a Fortran object
         clength = c_strlen(tmp_name)
+        if(clength == 0) then
+            call write_log("temp name is zero length")
+            stop
+        end if
         call c_f_pointer(tmp_name, cfullpath, (/ clength /))
         allocate(character(len=clength)::fullpath)
         do i = 1, clength
@@ -204,6 +194,18 @@ contains
         cfullpath => null()
         call c_free(tmp_name)
         
+#else
+        character(32)::num_text
+        real::rnum
+        
+        allocate(character(len=1024) :: fullpath)
+        
+        call random_number(rnum)
+        write(num_text, *) abs(rnum)
+        fullpath = "/tmp/lv."//trim(adjustl(num_text))//".tmp"
+    
+#endif
+        
     end function generate_temporary_filename
     
     subroutine delete_file(filename)