From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Wed, 8 Jul 2015 20:46:52 -0400
Subject: Initial commit

---
 sys/imio/iki/qpf/qpfaccess.x | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 sys/imio/iki/qpf/qpfaccess.x

(limited to 'sys/imio/iki/qpf/qpfaccess.x')

diff --git a/sys/imio/iki/qpf/qpfaccess.x b/sys/imio/iki/qpf/qpfaccess.x
new file mode 100644
index 00000000..52d0b06f
--- /dev/null
+++ b/sys/imio/iki/qpf/qpfaccess.x
@@ -0,0 +1,44 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	"qpf.h"
+
+# QPF_ACCESS -- Test the accessibility or existence of an existing image,
+# or the legality of the name of a new image.
+
+procedure qpf_access (kernel, root, extn, acmode, status)
+
+int	kernel			#I IKI kernel
+char	root[ARB]		#I root filename
+char	extn[ARB]		#U extension (SET on output if none specified)
+int	acmode			#I access mode (0 to test only existence)
+int	status			#O ok or err
+
+pointer	sp, fname
+int	btoi(), qp_access(), iki_validextn()
+string	qpf_extn QPF_EXTN
+
+begin
+	call smark (sp)
+	call salloc (fname, SZ_PATHNAME, TY_CHAR)
+
+	# If new image, test only the legality of the given extension.
+	# This is used to select a kernel given the imagefile extension.
+
+	status = NO
+	if (extn[1] != EOS)
+	    status = btoi (iki_validextn (kernel, extn) > 0)
+
+	if (acmode != NEW_IMAGE && acmode != NEW_COPY) {
+	    if (extn[1] == EOS) {
+		call iki_mkfname (root, qpf_extn, Memc[fname], SZ_PATHNAME)
+		status = qp_access (Memc[fname], acmode)
+		if (status != NO)
+		    call strcpy (qpf_extn, extn, MAX_LENEXTN)
+	    } else if (status != NO) {
+		call iki_mkfname (root, extn, Memc[fname], SZ_PATHNAME)
+		status = qp_access (Memc[fname], acmode)
+	    }
+	}
+
+	call sfree (sp)
+end
-- 
cgit