1 files changed, 74 insertions, 0 deletions
diff --git a/src/global/smtp_stream.h b/src/global/smtp_stream.h
new file mode 100644
index 0000000..2cf011a
--- /dev/null
+++ b/src/global/smtp_stream.h
@@ -0,0 +1,74 @@
+#ifndef _SMTP_STREAM_H_INCLUDED_
+#define _SMTP_STREAM_H_INCLUDED_
+
+/*++
+/* NAME
+/*	smtp_stream 3h
+/* SUMMARY
+/*	smtp stream I/O support
+/* SYNOPSIS
+/*	#include <smtp_stream.h>
+/* DESCRIPTION
+/* .nf
+
+ /*
+  * System library.
+  */
+#include <stdarg.h>
+#include <setjmp.h>
+
+ /*
+  * Utility library.
+  */
+#include <vstring.h>
+#include <vstream.h>
+
+ /*
+  * External interface. The following codes are meant for use in longjmp(),
+  * so they must all be non-zero.
+  */
+#define SMTP_ERR_EOF	1		/* unexpected client disconnect */
+#define SMTP_ERR_TIME	2		/* time out */
+#define SMTP_ERR_QUIET	3		/* silent cleanup (application) */
+#define SMTP_ERR_NONE	4		/* non-error case */
+#define SMTP_ERR_DATA	5		/* application data error */
+
+extern void smtp_stream_setup(VSTREAM *, int, int, int);
+extern void PRINTFLIKE(2, 3) smtp_printf(VSTREAM *, const char *,...);
+extern void smtp_flush(VSTREAM *);
+extern int smtp_fgetc(VSTREAM *);
+extern int smtp_get(VSTRING *, VSTREAM *, ssize_t, int);
+extern int smtp_get_noexcept(VSTRING *, VSTREAM *, ssize_t, int);
+extern void smtp_fputs(const char *, ssize_t len, VSTREAM *);
+extern void smtp_fwrite(const char *, ssize_t len, VSTREAM *);
+extern void smtp_fread_buf(VSTRING *, ssize_t len, VSTREAM *);
+extern void smtp_fputc(int, VSTREAM *);
+extern int smtp_detect_bare_lf;
+extern int smtp_got_bare_lf;
+
+extern void smtp_vprintf(VSTREAM *, const char *, va_list);
+
+#define smtp_timeout_setup(stream, timeout) \
+	smtp_stream_setup((stream), (timeout), 0, 0)
+
+#define SMTP_GET_FLAG_NONE	0
+#define SMTP_GET_FLAG_SKIP	(1<<0)	/* skip over excess input */
+#define SMTP_GET_FLAG_APPEND	(1<<1)	/* append instead of overwrite */
+
+/* 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
+/*
+/*	Wietse Venema
+/*	Google, Inc.
+/*	111 8th Avenue
+/*	New York, NY 10011, USA
+/*--*/
+
+#endif