Initial checkin

Imported from subversion report, converted to git. Updated all paths in
scripts and makefiles, reflecting the new directory hierarchy.

1 files changed, 86 insertions, 0 deletions

diff --git a/maildrop/rematchmsg.C b/maildrop/rematchmsg.C
new file mode 100644
index 0000000..eabc2d3
--- /dev/null
+++ b/maildrop/rematchmsg.C
@@ -0,0 +1,86 @@
+#include	"config.h"
+#include	"rematchmsg.h"
+#include	"message.h"
+#include	<ctype.h>
+
+
+ReMatchMsg::ReMatchMsg(Message *m, int flag, int flag2)
+	: msg(m), header_only(flag), mergelines(flag2), eof(0),
+	lastc(0), end_headers(0)
+{
+	start=msg->tell();
+}
+
+ReMatchMsg::~ReMatchMsg()
+{
+}
+
+int ReMatchMsg::CurrentChar()
+{
+	if (eof)	return (-1);
+	return (msg->peek());
+}
+
+int ReMatchMsg::NextChar()
+{
+	if (eof)	return (-1);
+
+int	c;
+
+	for (;;)
+	{
+		c=msg->get_c();
+
+		if (c < 0)
+		{
+			eof=1;
+			if (lastc != '\n')
+			{
+				c='\n';
+				lastc='\n';
+			}
+			return (c);
+		}
+
+		if (c == '\r')	continue;	// Eat carriage returns.
+
+		if (c == '\n')
+		{
+		int	nextc=msg->peek();
+
+			if (nextc == '\r' || nextc == '\n')
+			{
+				if (mergelines)
+					end_headers=msg->tell();
+				mergelines=0;
+				if (header_only)	eof=1;
+				return (c);
+			}
+			if (mergelines && isspace(nextc))	continue;
+		}
+		lastc=c;
+		return (c);
+	}
+}
+
+off_t ReMatchMsg::GetCurrentPos()
+{
+	return (msg->tell());
+}
+
+void ReMatchMsg::SetCurrentPos(off_t p)
+{
+	if (p < msg->tell())	eof=0;
+	if ( p < start || p == 0)
+	{
+		msg->seek(start);
+		lastc=0;
+	}
+	else
+	{
+		msg->seek(p-1);
+		lastc=msg->get_c();
+	}
+	if (p < end_headers)	mergelines=1;
+	if (!mergelines && header_only)	eof=1;
+}