Adding upstream version 3.4.23.upstream/3.4.23upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 96 insertions, 0 deletions

diff --git a/src/global/mime_state.h b/src/global/mime_state.h
new file mode 100644
index 0000000..88a4d7c
--- /dev/null
+++ b/src/global/mime_state.h
@@ -0,0 +1,96 @@
+#ifndef _MIME_STATE_H_INCLUDED_
+#define _MIME_STATE_H_INCLUDED_
+
+/*++
+/* NAME
+/*	mime_state 3h
+/* SUMMARY
+/*	MIME parser state engine
+/* SYNOPSIS
+/*	#include "mime_state.h"
+ DESCRIPTION
+ .nf
+
+ /*
+  * Utility library.
+  */
+#include <vstring.h>
+
+ /*
+  * Global library.
+  */
+#include <header_opts.h>
+
+ /*
+  * External interface. All MIME_STATE structure members are private.
+  */
+typedef struct MIME_STATE MIME_STATE;
+typedef void (*MIME_STATE_HEAD_OUT) (void *, int, const HEADER_OPTS *, VSTRING *, off_t);
+typedef void (*MIME_STATE_BODY_OUT) (void *, int, const char *, ssize_t, off_t);
+typedef void (*MIME_STATE_ANY_END) (void *);
+typedef void (*MIME_STATE_ERR_PRINT) (void *, int, const char *, ssize_t);
+
+extern MIME_STATE *mime_state_alloc(int, MIME_STATE_HEAD_OUT, MIME_STATE_ANY_END, MIME_STATE_BODY_OUT, MIME_STATE_ANY_END, MIME_STATE_ERR_PRINT, void *);
+extern int mime_state_update(MIME_STATE *, int, const char *, ssize_t);
+extern MIME_STATE *mime_state_free(MIME_STATE *);
+
+ /*
+  * Processing options.
+  */
+#define MIME_OPT_NONE				(0)
+#define MIME_OPT_DOWNGRADE			(1<<0)
+#define MIME_OPT_REPORT_8BIT_IN_7BIT_BODY	(1<<1)
+#define MIME_OPT_REPORT_8BIT_IN_HEADER		(1<<2)
+#define MIME_OPT_REPORT_ENCODING_DOMAIN		(1<<3)
+#define MIME_OPT_RECURSE_ALL_MESSAGE		(1<<4)
+#define MIME_OPT_REPORT_TRUNC_HEADER		(1<<5)
+#define MIME_OPT_DISABLE_MIME			(1<<6)
+#define MIME_OPT_REPORT_NESTING			(1<<7)
+
+ /*
+  * Body encoding domains.
+  */
+#define MIME_ENC_7BIT	(7)
+#define MIME_ENC_8BIT	(8)
+#define MIME_ENC_BINARY	(9)
+
+ /*
+  * Processing errors, not necessarily lethal.
+  */
+typedef struct {
+    const int code;			/* internal error code */
+    const char *dsn;			/* RFC 3463 */
+    const char *text;			/* descriptive text */
+} MIME_STATE_DETAIL;
+
+#define MIME_ERR_NESTING		(1<<0)
+#define MIME_ERR_TRUNC_HEADER		(1<<1)
+#define MIME_ERR_8BIT_IN_HEADER		(1<<2)
+#define MIME_ERR_8BIT_IN_7BIT_BODY	(1<<3)
+#define MIME_ERR_ENCODING_DOMAIN	(1<<4)
+
+extern const MIME_STATE_DETAIL *mime_state_detail(int);
+extern const char *mime_state_error(int);
+
+ /*
+  * With header classes, look at the header_opts argument to recognize MIME
+  * headers in primary or nested sections.
+  */
+#define MIME_HDR_FIRST		(1)	/* first class */
+#define MIME_HDR_PRIMARY	(1)	/* initial headers */
+#define MIME_HDR_MULTIPART	(2)	/* headers after multipart boundary */
+#define MIME_HDR_NESTED		(3)	/* attached message initial headers */
+#define MIME_HDR_LAST		(3)	/* last class */
+
+/* LICENSE
+/* .ad
+/* .fi
+/*	The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/*	Wietse Venema
+/*	IBM T.J. Watson Research
+/*	P.O. Box 704
+/*	Yorktown Heights, NY 10598, USA
+/*--*/
+
+#endif