Initial checkin

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

1 files changed, 143 insertions, 0 deletions

diff --git a/libmail/imaplogout.C b/libmail/imaplogout.C
new file mode 100644
index 0000000..b509da2
--- /dev/null
+++ b/libmail/imaplogout.C
@@ -0,0 +1,143 @@
+/*
+** Copyright 2002-2004, Double Precision Inc.
+**
+** See COPYING for distribution information.
+*/
+#include "imap.H"
+#include "misc.H"
+#include "imapfolder.H"
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+#include <stdio.h>
+
+#include <iostream>
+
+using namespace std;
+
+LIBMAIL_START
+
+/////////////////////////////////////////////////////////////////////////
+//
+// The LOGOUT command
+
+class imapLogoutHandler : public imapHandler {
+
+	bool eatEverything;
+
+private:
+	mail::callback &callback;
+	bool orderlyShutdown;
+
+	void dologout(imap &imapAccount, mail::callback &callback);
+
+	const char *getName();
+	void timedOut(const char *errmsg);
+	void installed(imap &imapAccount);
+
+public:
+	imapLogoutHandler(mail::callback &myCallback);
+	~imapLogoutHandler();
+	int process(imap &imapAccount, string &buffer);
+} ;
+LIBMAIL_END
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// Logging out.
+
+void mail::imap::logout(mail::callback &callback)
+{
+	if (!socketConnected())
+        {
+                callback.success("Already logged out.");
+                return;
+        }
+
+	orderlyShutdown=true;
+
+	if (currentFolder)
+		currentFolder->closeInProgress=true;
+
+	installForegroundTask(new mail::imapLogoutHandler(callback));
+}
+
+int mail::imapLogoutHandler::process(mail::imap &imapAccount, string &buffer)
+{
+	if (eatEverything)
+		return buffer.size();
+
+	size_t p=buffer.find('\n');
+
+	if (p == std::string::npos)
+	{
+		if (buffer.size() > 16000)
+			return buffer.size() - 16000;
+		// SANITY CHECK - DON'T LET HOSTILE SERVER DOS us
+		return (0);
+	}
+
+	string buffer_cpy=buffer;
+
+	buffer_cpy.erase(p);
+	++p;
+
+	string::iterator b=buffer_cpy.begin();
+	string::iterator e=buffer_cpy.end();
+	string word=imapAccount.get_cmdreply(&b, &e);
+
+	upper(word);
+
+	if (word == (imapAccount.smap ? "+OK":"LOGOUT"))
+		dologout(imapAccount, callback);
+
+	return p;
+}
+
+const char *mail::imapLogoutHandler::getName()
+{
+	return "LOGOUT";
+}
+
+void mail::imapLogoutHandler::timedOut(const char *errmsg)
+{
+	callback.success(errmsg ? errmsg:"Timed out.");
+}
+
+void mail::imapLogoutHandler::installed(mail::imap &imapAccount)
+{
+	if (imapAccount.smap)
+		imapAccount.imapcmd("", "LOGOUT\n");
+	else
+		imapAccount.imapcmd("LOGOUT", "LOGOUT\r\n");
+}
+
+mail::imapLogoutHandler::imapLogoutHandler(mail::callback &myCallback)
+		: eatEverything(false),
+		  callback(myCallback), orderlyShutdown(false)
+{
+}
+
+mail::imapLogoutHandler::~imapLogoutHandler()
+{
+	if (!orderlyShutdown)
+		callback.success("Logged out.");
+}
+
+#include <fstream>
+
+void mail::imapLogoutHandler::dologout(mail::imap &imapAccount,
+				       mail::callback &c)
+{
+	if (!imapAccount.socketEndEncryption())
+	{
+		orderlyShutdown=true;
+		imapAccount.uninstallHandler(this);
+		c.success("Logged out.");
+	}
+	else
+	{
+		eatEverything=true;
+	}
+}