1 files changed, 75 insertions, 0 deletions
diff --git a/pith/filttype.h b/pith/filttype.h
new file mode 100644
index 00000000..21a1bec5
--- /dev/null
+++ b/pith/filttype.h
@@ -0,0 +1,75 @@
+/*
+ * $Id: filttype.h 767 2007-10-24 00:03:59Z hubert@u.washington.edu $
+ *
+ * ========================================================================
+ * Copyright 2006 University of Washington
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * ========================================================================
+ */
+
+#ifndef PITH_FILTTYPE_INCLUDED
+#define PITH_FILTTYPE_INCLUDED
+
+
+/*
+ * Size of generic filter's input/output queue
+ */
+#define	GF_MAXBUF		256
+
+
+/*
+ * typedefs of generalized filters used by gf_pipe
+ */
+typedef struct filter_s {	/* type to hold data for filter function */
+    void (*f)(struct filter_s *, int);
+    struct filter_s *next;	/* next filter to call                   */
+    long     n;			/* number of chars seen                  */
+    short    f1;		/* flags                                 */
+    int	     f2;		/* second place for flags                */
+    unsigned char t;		/* temporary char                        */
+    char     *line;		/* place for temporary storage           */
+    char     *linep;		/* pointer into storage space            */
+    void     *opt;		/* optional per instance data		 */
+    void     *data;		/* misc internal data pointer		 */
+    unsigned char queue[1 + GF_MAXBUF];
+    short	  queuein, queueout;
+} FILTER_S;
+
+
+typedef struct filter_insert_s {
+    char *where;
+    char *text;
+    int   len;
+    struct filter_insert_s *next;
+} LT_INS_S;
+
+
+typedef int  (*gf_io_t)();	/* type of get and put char function     */
+typedef void (*filter_t)(FILTER_S *, int);
+typedef	int  (*linetest_t)(long, char *, LT_INS_S **, void *);
+typedef void (*htmlrisk_t)(void);
+typedef int  (*prepedtest_t)(void);
+
+typedef	struct filtlist_s {
+    filter_t  filter;
+    void     *data;
+} FILTLIST_S;
+
+
+typedef struct cbuf_s {
+    unsigned char  cbuf[6];	/* used for converting to or from	*/
+    unsigned char *cbufp;	/*   locale-specific charset		*/
+    unsigned char *cbufend;
+} CBUF_S;
+
+
+/* exported protoypes */
+
+
+#endif /* PITH_FILTTYPE_INCLUDED */