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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include <error.h>
include "stf.h"
# STF_RENAME -- Rename an image. A special operator is required since the image
# is stored as two files.
#
# [NOTE] - Name changed to `rname' rather than `rename' to avoid a name
# collision with the SYMTAB procedure `stfree' (first such collision!).
procedure stf_rname (kernel, oroot, oextn, nroot, nextn, status)
int kernel #I IKI kernel
char oroot[ARB] # old image root name
char oextn[ARB] # old image extn
char nroot[ARB] # new image root name
char nextn[ARB] # old image extn
int status
pointer sp
pointer ohdr_fname, opix_fname, nhdr_fname, npix_fname
bool streq()
begin
call smark (sp)
call salloc (ohdr_fname, SZ_PATHNAME, TY_CHAR)
call salloc (opix_fname, SZ_PATHNAME, TY_CHAR)
call salloc (nhdr_fname, SZ_PATHNAME, TY_CHAR)
call salloc (npix_fname, SZ_PATHNAME, TY_CHAR)
# 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])) {
call stf_mkpixfname (oroot, oextn, Memc[opix_fname], SZ_PATHNAME)
call stf_mkpixfname (nroot, nextn, Memc[npix_fname], SZ_PATHNAME)
# If the header cannot be renamed, don't leave the pixfile alone.
iferr (call rename (Memc[ohdr_fname], Memc[nhdr_fname]))
call erract (EA_WARN)
else iferr (call rename (Memc[opix_fname], Memc[npix_fname]))
call erract (EA_WARN)
}
call sfree (sp)
status = OK
end
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