1 files changed, 158 insertions, 0 deletions
diff --git a/maildir/maildirfilter.h b/maildir/maildirfilter.h
new file mode 100644
index 0000000..59cdee7
--- /dev/null
+++ b/maildir/maildirfilter.h
@@ -0,0 +1,158 @@
+#ifndef	maildirfilter_h
+#define	maildirfilter_h
+
+/*
+** Copyright 2000-2004 Double Precision, Inc.
+** See COPYING for distribution information.
+*/
+
+
+#include	"config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum maildirfiltertype {
+	startswith,
+	endswith,
+	contains,
+	hasrecipient,
+	mimemultipart,
+	textplain,
+	islargerthan,		/* Use negation for the opposite! */
+	anymessage
+	} ;
+
+struct maildirfilterrule {
+	struct maildirfilterrule *next, *prev;
+	char *rulename;
+	enum maildirfiltertype type;
+	int flags;
+
+#define	MFR_DOESNOT	1	/* Negates pretty much every condition */
+#define	MFR_BODY	2	/* startswith/endswith/contains applied
+				** to body.
+				*/
+#define	MFR_CONTINUE	4	/* Continue filtering (cc instead of to) */
+#define MFR_PLAINSTRING	8	/* Pattern is a plain string, not a regex */
+
+	char *fieldname;	/* Match this header */
+	char *fieldvalue;	/* Match/search value */
+	char *tofolder;		/* Destination folder, fwd address, err msg */
+	char *fromhdr;		/* From: header on autoreplies. */
+	} ;
+
+struct maildirfilter {
+	struct maildirfilterrule *first, *last;
+	} ;
+
+/****************************************************************************/
+/*             Low-level filter access functions                            */
+/****************************************************************************/
+
+/*
+** A maildirfilter structure is initialized simply by nulling it out, then: */
+
+struct maildirfilterrule *maildir_filter_appendrule(struct maildirfilter *r,
+					const char *name,
+					enum maildirfiltertype type,
+					int flags,
+					const char *header,
+					const char *value,
+					const char *folder,
+					const char *fromhdr,
+					int *errcode);	/* Append a new rule */
+
+int maildir_filter_setautoreplyfrom(struct maildirfilter *, const char *);
+
+/* Move a given rule up or down in the hierarchy */
+
+void maildir_filter_ruleup(struct maildirfilter *, struct maildirfilterrule *);
+void maildir_filter_ruledown(struct maildirfilter *, struct maildirfilterrule *);
+
+/* Delete a given rule */
+
+void maildir_filter_ruledel(struct maildirfilter *, struct maildirfilterrule *);
+
+/* Update an existing rule */
+
+int maildir_filter_ruleupdate(struct maildirfilter *, struct maildirfilterrule *,
+		  const char *,
+		  enum maildirfiltertype,
+		  int,
+		  const char *,
+		  const char *,
+		  const char *,
+		  const char *,
+		  int *);
+
+#define	maildir_filter_freerules(r)	do { \
+	while ( (r)->first )	\
+		maildir_filter_ruledel( (r), (r)->first );	\
+	} while (0)
+
+
+/*
+** maildir_filter_appendrule and maildir_filter_ruleupdate set err_code to the following upon an error
+** exit
+*/
+
+#define	MF_ERR_BADRULENAME	1
+#define	MF_ERR_BADRULETYPE	2
+#define	MF_ERR_BADRULEHEADER	3
+#define	MF_ERR_BADRULEVALUE	4
+#define	MF_ERR_BADRULEFOLDER	5
+#define MF_ERR_BADFROMHDR	6
+#define MF_ERR_EXISTS		7
+#define MF_ERR_INTERNAL		100
+
+/* Save/Load rules from the given file */
+
+int maildir_filter_saverules(struct maildirfilter *,
+		 const char *,		/* Filename */
+		 const char *,		/* Maildir */
+		 const char *,		/* Path to maildir from mailfilter */
+		 const char *);		/* The return address */
+
+int maildir_filter_loadrules(struct maildirfilter *, const char *);
+
+#define	MF_LOADOK	0
+#define	MF_LOADNOTFOUND	1
+#define	MF_LOADFOREIGN	2
+#define	MF_LOADERROR	3
+
+/****************************************************************************/
+/*             High-level filter access functions                            */
+/****************************************************************************/
+
+int maildir_filter_importmaildirfilter(const char *); /* Get the maildir filter */
+int maildir_filter_loadmaildirfilter(struct maildirfilter *, const char *);
+int maildir_filter_savemaildirfilter(struct maildirfilter *, const char *, const char *);
+int maildir_filter_exportmaildirfilter(const char *);
+						/* Commit the maildir filter */
+int maildir_filter_hasmaildirfilter(const char *);		/* Is maildir filter defined? */
+
+void maildir_filter_endmaildirfilter(const char *);		/* Remove the temp file */
+
+	/*
+	** A convenient structure to parse autoresponder parameters.
+	*/
+
+struct maildir_filter_autoresp_info {
+	char *name;
+	int dsnflag;
+	unsigned days;
+	int noquote;
+} ;
+
+int maildir_filter_autoresp_info_init_str(struct maildir_filter_autoresp_info *, const char *);
+int maildir_filter_autoresp_info_init(struct maildir_filter_autoresp_info *, const char *);
+void maildir_filter_autoresp_info_free(struct maildir_filter_autoresp_info *);
+char *maildir_filter_autoresp_info_asstr(struct maildir_filter_autoresp_info *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif