1 files changed, 109 insertions, 0 deletions
diff --git a/pkg/utilities/nttools/copyone/keypar.x b/pkg/utilities/nttools/copyone/keypar.x
new file mode 100644
index 00000000..0a5c9423
--- /dev/null
+++ b/pkg/utilities/nttools/copyone/keypar.x
@@ -0,0 +1,109 @@
+include	"filetype.h"
+
+define	SZ_KEYWORD	64
+define	USRERR		1
+
+# KEYPAR -- Transfer header keyword to IRAF parameter
+#
+# B.Simon	14-Aug-87	First Code
+# B.Simon	14-Dec-94	Added error checking
+
+procedure t_keypar()
+
+#--
+pointer	input		# Name of file containing header keyword
+pointer	keyword		# Name of header keyword
+bool	silent		# Don't print warning message
+pointer	value		# IRAF parameter value
+
+bool	found
+int	ftype, keytype, junk
+pointer errtxt, sp, hd
+
+string	unfilerr	"Header file name not found or ambiguous (%s)"
+
+bool	clgetb()
+int	filetype(), errget()
+pointer	immap(), tbtopn()
+
+begin
+	# Allocate storage for character strings
+
+	call smark (sp)
+	call salloc (input, SZ_FNAME, TY_CHAR)
+	call salloc (keyword, SZ_KEYWORD, TY_CHAR)
+	call salloc (value, SZ_KEYWORD, TY_CHAR)
+	call salloc (errtxt, SZ_LINE, TY_CHAR)
+
+	# Read input parameters
+
+	call clgstr ("input", Memc[input], SZ_FNAME)
+	call clgstr ("keyword", Memc[keyword], SZ_KEYWORD)
+	silent = clgetb ("silent")
+
+	ftype = filetype (Memc[input])
+
+	if (ftype == IMAGE_FILE) {
+
+	    # Read image header keyword and get datatype
+
+	    found = true
+	    hd = immap (Memc[input], READ_ONLY, NULL)
+	    iferr {
+		call getimghdr (hd, Memc[keyword], SZ_KEYWORD, 
+				Memc[value], keytype)
+	    } then {
+		junk = errget (Memc[errtxt], SZ_LINE)
+		call xer_reset
+
+		keytype = TY_CHAR
+		Memc[value] = EOS
+		found = false
+
+		if (! silent) {
+		    call eprintf ("Warning: %s\n")
+		    call pargstr (Memc[errtxt])
+		}
+	    }
+	    call imunmap (hd)
+
+	} else if (ftype == TABLE_FILE) {
+
+	    # Read table header keyword and get datatype
+
+	    found = true
+	    hd = tbtopn (Memc[input], READ_ONLY, NULL)
+	    iferr {
+		call gettabhdr (hd, Memc[keyword], SZ_KEYWORD, 
+				Memc[value], keytype)
+	    } then {
+		junk = errget (Memc[errtxt], SZ_LINE)
+		call xer_reset
+
+		keytype = TY_CHAR
+		Memc[value] = EOS
+		found = false
+
+		if (! silent) {
+		    call eprintf ("Warning: %s\n")
+		    call pargstr (Memc[errtxt])
+		}
+	    }
+	    call tbtclo (hd)
+
+	} else {
+
+	    call sprintf (Memc[errtxt], SZ_LINE, unfilerr)
+	    call pargstr (Memc[input])
+	    call error (USRERR, Memc[errtxt])
+
+	}
+
+	# Write output parameters and free string storage
+
+	call addslash (Memc[value], SZ_KEYWORD)
+	call clpstr ("value", Memc[value])
+	call clputb ("found", found)
+	call sfree(sp)
+	return
+end