1 files changed, 62 insertions, 0 deletions
diff --git a/maildrop/formatmbox.h b/maildrop/formatmbox.h
new file mode 100644
index 0000000..427fd2c
--- /dev/null
+++ b/maildrop/formatmbox.h
@@ -0,0 +1,62 @@
+#ifndef	formatmbox_h
+#define	formatmbox_h
+
+
+#include	"config.h"
+#include	"buffer.h"
+#include	"mio.h"
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// FormatMbox class returns consecutive lines from the current message,
+// formatted for delivery into a mailbox.  That means the lines are
+// terminate with either <LF> or <CRLF> (defined at compilation time).
+// Furthermore, the message can be optionally preceded by the From line.
+//
+// Mandatory calling sequence:
+//
+//  int HasMsg() - return 0 if there's a message to deliver, or -1 if
+//                 the message is empty (none).
+//  void Init(flag) - initialize.  Flag is non-zero if the message is to
+//                    have a From line (and embedded From lines to be
+//                    escaped).  Flag is zero if the message should not
+//                    be molested by From lines (when writing to a pipe).
+//  Buffer NextLine() - return consecutive lines, until a NULL pointer is
+//                      returned.
+//
+//  When NULL pointer is returned, the hdrfrom, hdrsubject, and msgsize will
+//  contain message information (suitable for logging).
+//
+//////////////////////////////////////////////////////////////////////////////
+
+class FormatMbox {
+
+	Buffer	msglinebuf;
+	Buffer	tempbuf;
+	int	do_escape;
+
+	Buffer	* (FormatMbox::* next_func)(void);
+
+	Buffer	*GetFromLine(void);
+	Buffer	*GetLineBuffer(void);
+	Buffer	*GetNextLineBuffer(void);
+
+	int	inheader;
+public:
+
+	Buffer	hdrfrom, hdrsubject;
+	unsigned long msgsize;
+
+	FormatMbox()	{}
+	~FormatMbox()	{}
+
+	int	HasMsg();
+	void	Init(int);
+	Buffer	*NextLine()
+		{
+			return ( (this->*next_func)() );
+		}
+
+	int	DeliverTo(class Mio &);
+} ;
+#endif