1 files changed, 53 insertions, 0 deletions
diff --git a/sys/imio/iki/fxf/fxfrename.x b/sys/imio/iki/fxf/fxfrename.x
new file mode 100644
index 00000000..677c02dd
--- /dev/null
+++ b/sys/imio/iki/fxf/fxfrename.x
@@ -0,0 +1,53 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+ 
+include	<error.h>
+include "fxf.h"
+
+
+# FIT_RENAME -- Rename a fits file. NOTE: There is no prevision at this
+# time to rename an extension.
+
+procedure fxf_rename (kernel, oroot, oextn, nroot, nextn, status)
+
+int	kernel			#I IKI kernel
+char	oroot[ARB]		#I old image root name
+char	oextn[ARB]		#I old image extn
+char	nroot[ARB]		#I new image root name
+char	nextn[ARB]		#I old image extn
+int	status			#O status value
+
+pointer	sp
+int	cindx
+pointer	ohdr_fname, nhdr_fname
+bool	streq()
+
+include "fxfcache.com"
+
+begin
+	call smark (sp)
+	call salloc (ohdr_fname, SZ_PATHNAME, TY_CHAR)
+	call salloc (nhdr_fname, SZ_PATHNAME, TY_CHAR)
+
+	call fxf_init()
+
+	# Generate filenames.
+	call iki_mkfname (oroot, oextn, Memc[ohdr_fname], SZ_PATHNAME)
+	call iki_mkfname (nroot, nextn, Memc[nhdr_fname], SZ_PATHNAME)
+
+	if (!streq (Memc[ohdr_fname], Memc[nhdr_fname])) {
+	    iferr (call rename (Memc[ohdr_fname], Memc[nhdr_fname]))
+		call erract (EA_WARN)
+	 
+	    # Update the cache with the new name.
+	    do cindx=1, rf_cachesize {
+	        if (rf_fit[cindx] == NULL)
+		    next
+	        # Rename the cached entry.
+	        if (streq (Memc[ohdr_fname], rf_fname[1,cindx]))
+		    call strcpy (Memc[nhdr_fname], rf_fname[1,cindx], SZ_FNAME)
+	    }
+	}
+
+	status = OK
+	call sfree (sp)
+end