X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/da35ab7c7664b221aba2d761d0f051c57313e16e..29997d403aaba5b114ca7dc783930f96d3615ebc:/uip/mhmisc.c

diff --git a/uip/mhmisc.c b/uip/mhmisc.c
index 895ec313..f4b89168 100644
--- a/uip/mhmisc.c
+++ b/uip/mhmisc.c
@@ -8,7 +8,6 @@
  */
 
 #include <h/mh.h>
-#include <errno.h>
 #include <h/mime.h>
 #include <h/mhparse.h>
 #include <h/utils.h>
@@ -76,6 +75,29 @@ type_ok (CT ct, int sP)
 }
 
 
+/*
+ * Returns true if this content is marked as "inline".
+ *
+ * Technically we should check parent content to see if they have
+ * disposition to use as a default, but we don't right now.  Maybe
+ * later ....
+ */
+
+int
+is_inline(CT ct)
+{
+    /*
+     * If there isn't any disposition at all, it's "inline".  Obviously
+     * if it's "inline", then it's inline.  RFC 2183 says if it's an unknown
+     * disposition, treat it as 'attachment'.
+     */
+
+    if (! ct->c_dispo_type || strcasecmp(ct->c_dispo_type, "inline") == 0)
+	return 1;
+    else
+	return 0;
+}
+
 int
 make_intermediates (char *file)
 {