1 files changed, 67 insertions, 0 deletions
diff --git a/usr/src/common/ficl/callback.c b/usr/src/common/ficl/callback.c
new file mode 100644
index 0000000000..fffcf729a8
--- /dev/null
+++ b/usr/src/common/ficl/callback.c
@@ -0,0 +1,67 @@
+#include "ficl.h"
+
+extern ficlSystem *ficlSystemGlobal;
+
+/*
+ * f i c l C a l l b a c k T e x t O u t
+ * Feeds text to the vm's output callback
+ */
+void
+ficlCallbackTextOut(ficlCallback *callback, char *text)
+{
+	ficlOutputFunction textOut = NULL;
+
+	if (callback != NULL) {
+		if (callback->textOut != NULL)
+			textOut = callback->textOut;
+		else if ((callback->system != NULL) &&
+		    (callback != &(callback->system->callback))) {
+			ficlCallbackTextOut(&(callback->system->callback),
+			    text);
+			return;
+		}
+	}
+
+	if ((textOut == NULL) && (ficlSystemGlobal != NULL)) {
+		callback = &(ficlSystemGlobal->callback);
+		textOut = callback->textOut;
+	}
+
+	if (textOut == NULL)
+		textOut = ficlCallbackDefaultTextOut;
+
+	(textOut)(callback, text);
+}
+
+/*
+ * f i c l C a l l b a c k E r r o r O u t
+ * Feeds text to the vm's error output callback
+ */
+void
+ficlCallbackErrorOut(ficlCallback *callback, char *text)
+{
+	ficlOutputFunction errorOut = NULL;
+
+	if (callback != NULL) {
+		if (callback->errorOut != NULL)
+			errorOut = callback->errorOut;
+		else if ((callback->system != NULL) &&
+		    (callback != &(callback->system->callback))) {
+			ficlCallbackErrorOut(&(callback->system->callback),
+			    text);
+			return;
+		}
+	}
+
+	if ((errorOut == NULL) && (ficlSystemGlobal != NULL)) {
+		callback = &(ficlSystemGlobal->callback);
+		errorOut = callback->errorOut;
+	}
+
+	if (errorOut == NULL) {
+		ficlCallbackTextOut(callback, text);
+		return;
+	}
+
+	(errorOut)(callback, text);
+}