Tidy up source files:

- Use #pragma once instead of include guards.
- Move header files in src/modules to include/modules.
- Fixed various spacing issues.

49 files changed, 918 insertions, 167 deletions

diff --git a/include/bancache.h b/include/bancache.h
index 9cff91802..450f711c4 100644
--- a/include/bancache.h
+++ b/include/bancache.h
@@ -18,8 +18,7 @@
  */
 
 
-#ifndef BANCACHE_H
-#define BANCACHE_H
+#pragma once
 
 /** Stores a cached ban entry.
  * Each ban has one of these hashed in a hash_map to make for faster removal
@@ -84,5 +83,3 @@ class CoreExport BanCacheManager
 	}
 	~BanCacheManager();
 };
-
-#endif
diff --git a/include/base.h b/include/base.h
index 5308ed655..117ffab76 100644
--- a/include/base.h
+++ b/include/base.h
@@ -20,8 +20,7 @@
  */
 
 
-#ifndef BASE_H
-#define BASE_H
+#pragma once
 
 #include <map>
 #include <deque>
@@ -255,5 +254,3 @@ class CoreExport ServiceProvider : public classbase
 	virtual ~ServiceProvider();
 };
 
-
-#endif
diff --git a/include/caller.h b/include/caller.h
index 563577ac2..f69ff6796 100644
--- a/include/caller.h
+++ b/include/caller.h
@@ -19,8 +19,7 @@
  */
 
 
-#ifndef CALLER_H
-#define CALLER_H
+#pragma once
 
 /* Pending some sort of C++11 support */
 #if 0
@@ -355,5 +354,3 @@ template <typename ReturnType, typename Param1, typename Param2, typename Param3
 	class CoreExport NAME : public HandlerBase8<RETURN, V1, V2, V3, V4, V5, V6, V7, V8> { public: NAME() { } virtual ~NAME() { } virtual RETURN Call(V1, V2, V3, V4, V5, V6, V7, V8); }
 
 #endif
-
-#endif
diff --git a/include/channels.h b/include/channels.h
index 43302552e..3c60fcd6a 100644
--- a/include/channels.h
+++ b/include/channels.h
@@ -20,8 +20,7 @@
  */
 
 
-#ifndef CHANNELS_H
-#define CHANNELS_H
+#pragma once
 
 #include "membership.h"
 #include "mode.h"
@@ -354,5 +353,3 @@ class CoreExport Channel : public Extensible, public InviteBase
 	 */
 	ModResult GetExtBanStatus(User *u, char type);
 };
-
-#endif
diff --git a/include/command_parse.h b/include/command_parse.h
index f6ff588e1..e865018e4 100644
--- a/include/command_parse.h
+++ b/include/command_parse.h
@@ -20,8 +20,7 @@
  */
 
 
-#ifndef COMMAND_PARSE_H
-#define COMMAND_PARSE_H
+#pragma once
 
 /** A list of dll/so files containing the command handlers for the core
  */
@@ -175,5 +174,3 @@ const int duration_multi[] =
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
 };
-
-#endif
diff --git a/include/commands/cmd_whowas.h b/include/commands/cmd_whowas.h
index 590c11172..7e1eeefc9 100644
--- a/include/commands/cmd_whowas.h
+++ b/include/commands/cmd_whowas.h
@@ -19,8 +19,8 @@
  */
 
 
-#ifndef CMD_WHOWAS_H
-#define CMD_WHOWAS_H
+#pragma once
+
 #include "modules.h"
 
 /* Forward ref for typedefs */
@@ -114,5 +114,3 @@ class WhoWasGroup
 	 */
 	~WhoWasGroup();
 };
-
-#endif
diff --git a/include/configparser.h b/include/configparser.h
index 9b2cd4527..8292fdda5 100644
--- a/include/configparser.h
+++ b/include/configparser.h
@@ -17,6 +17,8 @@
  */
 
 
+#pragma once
+
 struct fpos
 {
 	std::string filename;
@@ -76,5 +78,3 @@ struct FileWrapper
 		}
 	}
 };
-
-
diff --git a/include/configreader.h b/include/configreader.h
index b137ee544..a2dfd2a34 100644
--- a/include/configreader.h
+++ b/include/configreader.h
@@ -21,8 +21,7 @@
  */
 
 
-#ifndef INSPIRCD_CONFIGREADER
-#define INSPIRCD_CONFIGREADER
+#pragma once
 
 #include <sstream>
 #include <string>
@@ -569,5 +568,3 @@ class CoreExport ConfigReaderThread : public Thread
 	void Finish();
 	bool IsDone() { return done; }
 };
-
-#endif
diff --git a/include/consolecolors.h b/include/consolecolors.h
index f7ca1335e..9b7e0670a 100644
--- a/include/consolecolors.h
+++ b/include/consolecolors.h
@@ -14,8 +14,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef CONSOLECOLORS_H
-#define CONSOLECOLORS_H
+
+#pragma once
 
 #include <ostream>
 
@@ -96,5 +96,3 @@ inline std::ostream& con_reset(std::ostream &s)
 }
 
 #endif
-
-#endif
diff --git a/include/ctables.h b/include/ctables.h
index f9cd08cb3..2ccca0f7b 100644
--- a/include/ctables.h
+++ b/include/ctables.h
@@ -21,8 +21,7 @@
  */
 
 
-#ifndef CTABLES_H
-#define CTABLES_H
+#pragma once
 
 /** Used to indicate command success codes
  */
@@ -252,5 +251,3 @@ class CoreExport SplitCommand : public Command
 	translation.push_back(x5);translation.push_back(x6);translation.push_back(x7);
 #define TRANSLATE8(x1,x2,x3,x4,x5,x6,x7,x8)  translation.push_back(x1);translation.push_back(x2);translation.push_back(x3);translation.push_back(x4);\
 	translation.push_back(x5);translation.push_back(x6);translation.push_back(x7);translation.push_back(x8);
-
-#endif
diff --git a/include/cull_list.h b/include/cull_list.h
index 75b08b7a3..ac64dced2 100644
--- a/include/cull_list.h
+++ b/include/cull_list.h
@@ -20,8 +20,7 @@
  */
 
 
-#ifndef CULL_LIST_H
-#define CULL_LIST_H
+#pragma once
 
 /**
  * The CullList class is used to delete objects at the end of the main loop to
@@ -58,6 +57,3 @@ class CoreExport ActionList
 	void Run();
 
 };
-
-#endif
-
diff --git a/include/dns.h b/include/dns.h
index 3c8e55d08..d03af8918 100644
--- a/include/dns.h
+++ b/include/dns.h
@@ -18,7 +18,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-
 /*
 dns.h - dns library very very loosely based on
 firedns, Copyright (C) 2002 Ian Gulliver
@@ -37,8 +36,8 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
-#ifndef DNS_H
-#define DNS_H
+
+#pragma once
 
 #include "socket.h"
 #include "hashcomp.h"
@@ -438,6 +437,3 @@ class CoreExport DNS : public EventHandler
 	 */
 	int PruneCache();
 };
-
-#endif
-
diff --git a/include/dynamic.h b/include/dynamic.h
index 5e66ddbb0..d42cf61bf 100644
--- a/include/dynamic.h
+++ b/include/dynamic.h
@@ -20,8 +20,7 @@
  */
 
 
-#ifndef DLL_H
-#define DLL_H
+#pragma once
 
 /** The DLLManager class is able to load a module file by filename,
  * and locate its init_module symbol.
@@ -65,6 +64,3 @@ class CoreExport DLLManager : public classbase
 	/** Get detailed version information from the module file */
 	std::string GetVersion();
 };
-
-#endif
-
diff --git a/include/exitcodes.h b/include/exitcodes.h
index d4890c94d..888431969 100644
--- a/include/exitcodes.h
+++ b/include/exitcodes.h
@@ -19,8 +19,7 @@
  */
 
 
-#ifndef EXITCODE_H
-#define EXITCODE_H
+#pragma once
 
 /** Valid exit codes to be used with InspIRCd::Exit()
  */
@@ -52,6 +51,3 @@ enum ExitStatus
  * human-readable strings to be shown on shutdown.
  */
 extern const char * ExitCodes[];
-
-#endif
-
diff --git a/include/extensible.h b/include/extensible.h
index bcc4992bb..e062f66a5 100644
--- a/include/extensible.h
+++ b/include/extensible.h
@@ -17,8 +17,7 @@
  */
 
 
-#ifndef EXTENSIBLE_H
-#define EXTENSIBLE_H
+#pragma once
 
 #include <stdint.h>
 
@@ -190,5 +189,3 @@ class CoreExport StringExtItem : public ExtensionItem
 	void unset(Extensible* container);
 	void free(void* item);
 };
-
-#endif
diff --git a/include/filelogger.h b/include/filelogger.h
index 739e4d94b..091dc9a03 100644
--- a/include/filelogger.h
+++ b/include/filelogger.h
@@ -18,8 +18,7 @@
  */
 
 
-#ifndef FILELOGGER_H
-#define FILELOGGER_H
+#pragma once
 
 #include "logger.h"
 
@@ -51,6 +50,3 @@ class CoreExport FileLogStream : public LogStream
 
 	virtual void OnLog(int loglevel, const std::string &type, const std::string &msg);
 };
-
-#endif
-
diff --git a/include/hashcomp.h b/include/hashcomp.h
index 2932f2a48..e4b3cfe79 100644
--- a/include/hashcomp.h
+++ b/include/hashcomp.h
@@ -22,8 +22,7 @@
  */
 
 
-#ifndef HASHCOMP_H
-#define HASHCOMP_H
+#pragma once
 
 #include <cstring>
 #include <string>
@@ -600,5 +599,3 @@ namespace std
 		
 	}
 }
-
-#endif
diff --git a/include/inspircd.h b/include/inspircd.h
index f61d48529..0ec2c7465 100644
--- a/include/inspircd.h
+++ b/include/inspircd.h
@@ -23,8 +23,7 @@
  */
 
 
-#ifndef INSPIRCD_H
-#define INSPIRCD_H
+#pragma once
 
 #define _FILE_OFFSET_BITS 64
 #ifndef _LARGEFILE_SOURCE
@@ -877,6 +876,3 @@ class CommandModule : public Module
 		return Version(cmd.name, VF_VENDOR|VF_CORE);
 	}
 };
-
-#endif
-
diff --git a/include/inspsocket.h b/include/inspsocket.h
index c62c5a250..75c6dc511 100644
--- a/include/inspsocket.h
+++ b/include/inspsocket.h
@@ -21,8 +21,7 @@
  */
 
 
-#ifndef INSPSOCKET_H
-#define INSPSOCKET_H
+#pragma once
 
 #include "timer.h"
 
@@ -234,4 +233,3 @@ class CoreExport BufferedSocket : public StreamSocket
 inline Module* StreamSocket::GetIOHook() { return IOHook; }
 inline void StreamSocket::AddIOHook(Module* m) { IOHook = m; }
 inline void StreamSocket::DelIOHook() { IOHook = NULL; }
-#endif
diff --git a/include/inspstring.h b/include/inspstring.h
index 494ce92b1..7a433427a 100644
--- a/include/inspstring.h
+++ b/include/inspstring.h
@@ -18,13 +18,11 @@
  */
 
 
-#ifndef INSPSTRING_H
-#define INSPSTRING_H
+#pragma once
 
 // This (config) is needed as inspstring doesn't pull in the central header
 #include "config.h"
 #include <cstring>
-//#include <cstddef>
 
 #ifndef HAS_STRLCPY
 /** strlcpy() implementation for systems that don't have it (linux) */
@@ -52,6 +50,3 @@ CoreExport std::string BinToHex(const std::string& data);
 CoreExport std::string BinToBase64(const std::string& data, const char* table = NULL, char pad = 0);
 /** Base64 decode */
 CoreExport std::string Base64ToBin(const std::string& data, const char* table = NULL);
-
-#endif
-
diff --git a/include/listmode.h b/include/listmode.h
index b070b90f9..1c6f70d6f 100644
--- a/include/listmode.h
+++ b/include/listmode.h
@@ -16,6 +16,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+
 #pragma once
 
 /** The base class for list modes, should be inherited.
diff --git a/include/logger.h b/include/logger.h
index eee964e15..7b4c45f1c 100644
--- a/include/logger.h
+++ b/include/logger.h
@@ -18,8 +18,7 @@
  */
 
 
-#ifndef LOGGER_H
-#define LOGGER_H
+#pragma once
 
 /** Simple wrapper providing periodic flushing to a disk-backed file.
  */
@@ -211,5 +210,3 @@ class CoreExport LogManager
 	 */
 	void Log(const std::string &type, int loglevel, const char *fmt, ...) CUSTOM_PRINTF(4, 5);
 };
-
-#endif
diff --git a/include/membership.h b/include/membership.h
index 436a9371c..44f588417 100644
--- a/include/membership.h
+++ b/include/membership.h
@@ -17,8 +17,7 @@
  */
 
 
-#ifndef MEMBERSHIP_H
-#define MEMBERSHIP_H
+#pragma once
 
 class CoreExport Membership : public Extensible
 {
@@ -59,5 +58,3 @@ class Invitation : public classbase
 	static void Create(Channel* c, LocalUser* u, time_t timeout);
 	static Invitation* Find(Channel* c, LocalUser* u, bool check_expired = true);
 };
-
-#endif
diff --git a/include/mode.h b/include/mode.h
index de8d4c5f8..57f1b0669 100644
--- a/include/mode.h
+++ b/include/mode.h
@@ -20,8 +20,7 @@
  */
 
 
-#ifndef MODE_H
-#define MODE_H
+#pragma once
 
 #include "ctables.h"
 
@@ -563,5 +562,3 @@ class CoreExport ModeParser
 	 */
 	std::string BuildPrefixes(bool lettersAndModes = true);
 };
-
-#endif
diff --git a/include/modules.h b/include/modules.h
index 9ba238da5..783edd9b1 100644
--- a/include/modules.h
+++ b/include/modules.h
@@ -23,8 +23,7 @@
  */
 
 
-#ifndef MODULES_H
-#define MODULES_H
+#pragma once
 
 #include "dynamic.h"
 #include "base.h"
@@ -1645,5 +1644,3 @@ struct AllModuleList {
 #define COMMAND_INIT(c) MODULE_INIT(CommandModule<c>)
 
 #endif
-
-#endif
diff --git a/include/modules/account.h b/include/modules/account.h
new file mode 100644
index 000000000..c00b044e4
--- /dev/null
+++ b/include/modules/account.h
@@ -0,0 +1,41 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
+ *
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#pragma once
+
+#include <map>
+#include <string>
+
+class AccountEvent : public Event
+{
+ public:
+	User* const user;
+	const std::string account;
+	AccountEvent(Module* me, User* u, const std::string& name)
+		: Event(me, "account_login"), user(u), account(name)
+	{
+	}
+};
+
+typedef StringExtItem AccountExtItem;
+
+inline AccountExtItem* GetAccountExtItem()
+{
+	return static_cast<AccountExtItem*>(ServerInstance->Extensions.GetItem("accountname"));
+}
diff --git a/include/modules/cap.h b/include/modules/cap.h
new file mode 100644
index 000000000..2ed8df494
--- /dev/null
+++ b/include/modules/cap.h
@@ -0,0 +1,90 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
+ *
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#pragma once
+
+class CapEvent : public Event
+{
+ public:
+	enum CapEventType
+	{
+		CAPEVENT_REQ,
+		CAPEVENT_LS,
+		CAPEVENT_LIST,
+		CAPEVENT_CLEAR
+	};
+
+	CapEventType type;
+	std::vector<std::string> wanted;
+	std::vector<std::string> ack;
+	User* user;
+	CapEvent(Module* sender, User* u, CapEventType capevtype) : Event(sender, "cap_request"), type(capevtype), user(u) {}
+};
+
+class GenericCap
+{
+ public:
+	LocalIntExt ext;
+	const std::string cap;
+	GenericCap(Module* parent, const std::string &Cap) : ext("cap_" + Cap, parent), cap(Cap)
+	{
+		ServerInstance->Modules->AddService(ext);
+	}
+
+	void HandleEvent(Event& ev)
+	{
+		if (ev.id != "cap_request")
+			return;
+
+		CapEvent *data = static_cast<CapEvent*>(&ev);
+		if (data->type == CapEvent::CAPEVENT_REQ)
+		{
+			for (std::vector<std::string>::iterator it = data->wanted.begin(); it != data->wanted.end(); ++it)
+			{
+				if (it->empty())
+					continue;
+				bool enablecap = ((*it)[0] != '-');
+				if (((enablecap) && (*it == cap)) || (*it == "-" + cap))
+				{
+					// we can handle this, so ACK it, and remove it from the wanted list
+					data->ack.push_back(*it);
+					data->wanted.erase(it);
+					ext.set(data->user, enablecap ? 1 : 0);
+					break;
+				}
+			}
+		}
+		else if (data->type == CapEvent::CAPEVENT_LS)
+		{
+			data->wanted.push_back(cap);
+		}
+		else if (data->type == CapEvent::CAPEVENT_LIST)
+		{
+			if (ext.get(data->user))
+				data->wanted.push_back(cap);
+		}
+		else if (data->type == CapEvent::CAPEVENT_CLEAR)
+		{
+			data->ack.push_back("-" + cap);
+			ext.set(data->user, 0);
+		}
+	}
+};
+
diff --git a/include/modules/hash.h b/include/modules/hash.h
new file mode 100644
index 000000000..da04c45ba
--- /dev/null
+++ b/include/modules/hash.h
@@ -0,0 +1,58 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2010 Daniel De Graaf <danieldg@inspircd.org>
+ *
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#pragma once
+
+#include "modules.h"
+
+class HashProvider : public DataProvider
+{
+ public:
+	const unsigned int out_size;
+	const unsigned int block_size;
+	HashProvider(Module* mod, const std::string& Name, int osiz, int bsiz)
+		: DataProvider(mod, Name), out_size(osiz), block_size(bsiz) {}
+	virtual std::string sum(const std::string& data) = 0;
+	inline std::string hexsum(const std::string& data)
+	{
+		return BinToHex(sum(data));
+	}
+
+	inline std::string b64sum(const std::string& data)
+	{
+		return BinToBase64(sum(data), NULL, 0);
+	}
+
+	/** HMAC algorithm, RFC 2104 */
+	std::string hmac(const std::string& key, const std::string& msg)
+	{
+		std::string hmac1, hmac2;
+		std::string kbuf = key.length() > block_size ? sum(key) : key;
+		kbuf.resize(block_size);
+
+		for (size_t n = 0; n < block_size; n++)
+		{
+			hmac1.push_back(static_cast<char>(kbuf[n] ^ 0x5C));
+			hmac2.push_back(static_cast<char>(kbuf[n] ^ 0x36));
+		}
+		hmac2.append(msg);
+		hmac1.append(sum(hmac2));
+		return sum(hmac1);
+	}
+};
diff --git a/include/modules/httpd.h b/include/modules/httpd.h
new file mode 100644
index 000000000..d1746e862
--- /dev/null
+++ b/include/modules/httpd.h
@@ -0,0 +1,203 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
+ *   Copyright (C) 2007 John Brooks <john.brooks@dereferenced.net>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2006 Craig Edwards <craigedwards@brainbox.cc>
+ *
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#pragma once
+
+#include "base.h"
+
+#include <string>
+#include <sstream>
+#include <map>
+
+/** A modifyable list of HTTP header fields
+ */
+class HTTPHeaders
+{
+ protected:
+	std::map<std::string,std::string> headers;
+ public:
+
+	/** Set the value of a header
+	 * Sets the value of the named header. If the header is already present, it will be replaced
+	 */
+	void SetHeader(const std::string &name, const std::string &data)
+	{
+		headers[name] = data;
+	}
+
+	/** Set the value of a header, only if it doesn't exist already
+	 * Sets the value of the named header. If the header is already present, it will NOT be updated
+	 */
+	void CreateHeader(const std::string &name, const std::string &data)
+	{
+		if (!IsSet(name))
+			SetHeader(name, data);
+	}
+
+	/** Remove the named header
+	 */
+	void RemoveHeader(const std::string &name)
+	{
+		headers.erase(name);
+	}
+
+	/** Remove all headers
+	 */
+	void Clear()
+	{
+		headers.clear();
+	}
+
+	/** Get the value of a header
+	 * @return The value of the header, or an empty string
+	 */
+	std::string GetHeader(const std::string &name)
+	{
+		std::map<std::string,std::string>::iterator it = headers.find(name);
+		if (it == headers.end())
+			return std::string();
+
+		return it->second;
+	}
+
+	/** Check if the given header is specified
+	 * @return true if the header is specified
+	 */
+	bool IsSet(const std::string &name)
+	{
+		std::map<std::string,std::string>::iterator it = headers.find(name);
+		return (it != headers.end());
+	}
+
+	/** Get all headers, formatted by the HTTP protocol
+	 * @return Returns all headers, formatted according to the HTTP protocol. There is no request terminator at the end
+	 */
+	std::string GetFormattedHeaders()
+	{
+		std::string re;
+
+		for (std::map<std::string,std::string>::iterator i = headers.begin(); i != headers.end(); i++)
+			re += i->first + ": " + i->second + "\r\n";
+
+		return re;
+	}
+};
+
+class HttpServerSocket;
+
+/** This class represents a HTTP request.
+ */
+class HTTPRequest : public Event
+{
+ protected:
+	std::string type;
+	std::string document;
+	std::string ipaddr;
+	std::string postdata;
+
+ public:
+
+	HTTPHeaders *headers;
+	int errorcode;
+
+	/** A socket pointer, which you must return in your HTTPDocument class
+	 * if you reply to this request.
+	 */
+	HttpServerSocket* sock;
+
+	/** Initialize HTTPRequest.
+	 * This constructor is called by m_httpd.so to initialize the class.
+	 * @param request_type The request type, e.g. GET, POST, HEAD
+	 * @param uri The URI, e.g. /page
+	 * @param hdr The headers sent with the request
+	 * @param opaque An opaque pointer used internally by m_httpd, which you must pass back to the module in your reply.
+	 * @param ip The IP address making the web request.
+	 * @param pdata The post data (content after headers) received with the request, up to Content-Length in size
+	 */
+	HTTPRequest(Module* me, const std::string &eventid, const std::string &request_type, const std::string &uri,
+		HTTPHeaders* hdr, HttpServerSocket* socket, const std::string &ip, const std::string &pdata)
+		: Event(me, eventid), type(request_type), document(uri), ipaddr(ip), postdata(pdata), headers(hdr), sock(socket)
+	{
+	}
+
+	/** Get the post data (request content).
+	 * All post data will be returned, including carriage returns and linefeeds.
+	 * @return The postdata
+	 */
+	std::string& GetPostData()
+	{
+		return postdata;
+	}
+
+	/** Get the request type.
+	 * Any request type can be intercepted, even ones which are invalid in the HTTP/1.1 spec.
+	 * @return The request type, e.g. GET, POST, HEAD
+	 */
+	std::string& GetType()
+	{
+		return type;
+	}
+
+	/** Get URI.
+	 * The URI string (URL minus hostname and scheme) will be provided by this function.
+	 * @return The URI being requested
+	 */
+	std::string& GetURI()
+	{
+		return document;
+	}
+
+	/** Get IP address of requester.
+	 * The requesting system's ip address will be returned.
+	 * @return The IP address as a string
+	 */
+	std::string& GetIP()
+	{
+		return ipaddr;
+	}
+};
+
+/** You must return a HTTPDocument to the httpd module by using the Request class.
+ * When you initialize this class you may initialize it with all components required to
+ * form a valid HTTP response, including document data, headers, and a response code.
+ */
+class HTTPDocumentResponse : public Request
+{
+ public:
+	std::stringstream* document;
+	int responsecode;
+	HTTPHeaders headers;
+	HTTPRequest& src;
+
+	/** Initialize a HTTPRequest ready for sending to m_httpd.so.
+	 * @param opaque The socket pointer you obtained from the HTTPRequest at an earlier time
+	 * @param doc A stringstream containing the document body
+	 * @param response A valid HTTP/1.0 or HTTP/1.1 response code. The response text will be determined for you
+	 * based upon the response code.
+	 * @param extra Any extra headers to include with the defaults, seperated by carriage return and linefeed.
+	 */
+	HTTPDocumentResponse(Module* me, HTTPRequest& req, std::stringstream* doc, int response)
+		: Request(me, req.source, "HTTP-DOC"), document(doc), responsecode(response), src(req)
+	{
+	}
+};
diff --git a/include/modules/regex.h b/include/modules/regex.h
new file mode 100644
index 000000000..875f942bc
--- /dev/null
+++ b/include/modules/regex.h
@@ -0,0 +1,55 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
+ *
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#pragma once
+
+#include "inspircd.h"
+
+class Regex : public classbase
+{
+protected:
+	std::string regex_string; // The raw uncompiled regex string.
+
+	// Constructor may as well be protected, as this class is abstract.
+	Regex(const std::string& rx) : regex_string(rx)
+	{
+	}
+
+public:
+
+	virtual ~Regex()
+	{
+	}
+
+	virtual bool Matches(const std::string& text) = 0;
+
+	const std::string& GetRegexString() const
+	{
+		return regex_string;
+	}
+};
+
+class RegexFactory : public DataProvider
+{
+ public:
+	RegexFactory(Module* Creator, const std::string& Name) : DataProvider(Creator, Name) {}
+
+	virtual Regex* Create(const std::string& expr) = 0;
+};
diff --git a/include/modules/sasl.h b/include/modules/sasl.h
new file mode 100644
index 000000000..321711a68
--- /dev/null
+++ b/include/modules/sasl.h
@@ -0,0 +1,31 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2010 Daniel De Graaf <danieldg@inspircd.org>
+ *
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#pragma once
+
+class SASLFallback : public Event
+{
+ public:
+	const parameterlist& params;
+	SASLFallback(Module* me, const parameterlist& p)
+		: Event(me, "sasl_fallback"), params(p)
+	{
+		Send();
+	}
+};
diff --git a/include/modules/spanningtree.h b/include/modules/spanningtree.h
new file mode 100644
index 000000000..99f4f9fc4
--- /dev/null
+++ b/include/modules/spanningtree.h
@@ -0,0 +1,40 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#pragma once
+
+struct AddServerEvent : public Event
+{
+	const std::string servername;
+	AddServerEvent(Module* me, const std::string& name)
+		: Event(me, "new_server"), servername(name)
+	{
+		Send();
+	}
+};
+
+struct DelServerEvent : public Event
+{
+	const std::string servername;
+	DelServerEvent(Module* me, const std::string& name)
+		: Event(me, "lost_server"), servername(name)
+	{
+		Send();
+	}
+};
diff --git a/include/modules/sql.h b/include/modules/sql.h
new file mode 100644
index 000000000..a671cc95c
--- /dev/null
+++ b/include/modules/sql.h
@@ -0,0 +1,184 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2010 Daniel De Graaf <danieldg@inspircd.org>
+ *
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#pragma once
+
+/** Defines the error types which SQLerror may be set to
+ */
+enum SQLerrorNum { SQL_NO_ERROR, SQL_BAD_DBID, SQL_BAD_CONN, SQL_QSEND_FAIL, SQL_QREPLY_FAIL };
+
+/** A list of format parameters for an SQLquery object.
+ */
+typedef std::vector<std::string> ParamL;
+
+typedef std::map<std::string, std::string> ParamM;
+
+class SQLEntry
+{
+ public:
+	std::string value;
+	bool nul;
+	SQLEntry() : nul(true) {}
+	SQLEntry(const std::string& v) : value(v), nul(false) {}
+	inline operator std::string&() { return value; }
+};
+
+typedef std::vector<SQLEntry> SQLEntries;
+
+/**
+ * Result of an SQL query. Only valid inside OnResult
+ */
+class SQLResult : public classbase
+{
+ public:
+	/**
+	 * Return the number of rows in the result.
+	 *
+	 * Note that if you have perfomed an INSERT or UPDATE query or other
+	 * query which will not return rows, this will return the number of
+	 * affected rows. In this case you SHOULD NEVER access any of the result
+	 * set rows, as there aren't any!
+	 * @returns Number of rows in the result set.
+	 */
+	virtual int Rows() = 0;
+
+	/**
+	 * Return a single row (result of the query). The internal row counter
+	 * is incremented by one.
+	 *
+	 * @param result Storage for the result data.
+	 * @returns true if there was a row, false if no row exists (end of
+	 * iteration)
+	 */
+	virtual bool GetRow(SQLEntries& result) = 0;
+
+	/** Returns column names for the items in this row
+	 */
+	virtual void GetCols(std::vector<std::string>& result) = 0;
+};
+
+/** SQLerror holds the error state of a request.
+ * The error string varies from database software to database software
+ * and should be used to display informational error messages to users.
+ */
+class SQLerror
+{
+ public:
+	/** The error id
+	 */
+	SQLerrorNum id;
+
+	/** The error string
+	 */
+	std::string str;
+
+	/** Initialize an SQLerror
+	 * @param i The error ID to set
+	 * @param s The (optional) error string to set
+	 */
+	SQLerror(SQLerrorNum i, const std::string &s = "")
+	: id(i), str(s)
+	{
+	}
+
+	/** Return the error string for an error
+	 */
+	const char* Str()
+	{
+		if(str.length())
+			return str.c_str();
+
+		switch(id)
+		{
+			case SQL_BAD_DBID:
+				return "Invalid database ID";
+			case SQL_BAD_CONN:
+				return "Invalid connection";
+			case SQL_QSEND_FAIL:
+				return "Sending query failed";
+			case SQL_QREPLY_FAIL:
+				return "Getting query result failed";
+			default:
+				return "Unknown error";
+		}
+	}
+};
+
+/**
+ * Object representing an SQL query. This should be allocated on the heap and
+ * passed to an SQLProvider, which will free it when the query is complete or
+ * when the querying module is unloaded.
+ *
+ * You should store whatever information is needed to have the callbacks work in
+ * this object (UID of user, channel name, etc).
+ */
+class SQLQuery : public classbase
+{
+ public:
+	ModuleRef creator;
+
+	SQLQuery(Module* Creator) : creator(Creator) {}
+	virtual ~SQLQuery() {}
+
+	virtual void OnResult(SQLResult& result) = 0;
+	/**
+	 * Called when the query fails
+	 */
+	virtual void OnError(SQLerror& error) { }
+};
+
+/**
+ * Provider object for SQL servers
+ */
+class SQLProvider : public DataProvider
+{
+ public:
+	SQLProvider(Module* Creator, const std::string& Name) : DataProvider(Creator, Name) {}
+	/** Submit an asynchronous SQL request
+	 * @param callback The result reporting point
+	 * @param query The hardcoded query string. If you have parameters to substitute, see below.
+	 */
+	virtual void submit(SQLQuery* callback, const std::string& query) = 0;
+
+	/** Submit an asynchronous SQL request
+	 * @param callback The result reporting point
+	 * @param format The simple parameterized query string ('?' parameters)
+	 * @param p Parameters to fill in for the '?' entries
+	 */
+	virtual void submit(SQLQuery* callback, const std::string& format, const ParamL& p) = 0;
+
+	/** Submit an asynchronous SQL request.
+	 * @param callback The result reporting point
+	 * @param format The parameterized query string ('$name' parameters)
+	 * @param p Parameters to fill in for the '$name' entries
+	 */
+	virtual void submit(SQLQuery* callback, const std::string& format, const ParamM& p) = 0;
+
+	/** Convenience function to prepare a map from a User* */
+	void PopulateUserInfo(User* user, ParamM& userinfo)
+	{
+		userinfo["nick"] = user->nick;
+		userinfo["host"] = user->host;
+		userinfo["ip"] = user->GetIPString();
+		userinfo["gecos"] = user->fullname;
+		userinfo["ident"] = user->ident;
+		userinfo["server"] = user->server;
+		userinfo["uuid"] = user->uuid;
+	}
+};
diff --git a/include/modules/ssl.h b/include/modules/ssl.h
new file mode 100644
index 000000000..a79dcc9ef
--- /dev/null
+++ b/include/modules/ssl.h
@@ -0,0 +1,172 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2006 Craig Edwards <craigedwards@brainbox.cc>
+ *
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#pragma once
+
+#include <map>
+#include <string>
+
+/** ssl_cert is a class which abstracts SSL certificate
+ * and key information.
+ *
+ * Because gnutls and openssl represent key information in
+ * wildly different ways, this class allows it to be accessed
+ * in a unified manner. These classes are attached to ssl-
+ * connected local users using SSLCertExt
+ */
+class ssl_cert : public refcountbase
+{
+ public:
+	std::string dn;
+	std::string issuer;
+	std::string error;
+	std::string fingerprint;
+	bool trusted, invalid, unknownsigner, revoked;
+
+	ssl_cert() : trusted(false), invalid(true), unknownsigner(true), revoked(false) {}
+
+	/** Get certificate distinguished name
+	 * @return Certificate DN
+	 */
+	const std::string& GetDN()
+	{
+		return dn;
+	}
+
+	/** Get Certificate issuer
+	 * @return Certificate issuer
+	 */
+	const std::string& GetIssuer()
+	{
+		return issuer;
+	}
+
+	/** Get error string if an error has occured
+	 * @return The error associated with this users certificate,
+	 * or an empty string if there is no error.
+	 */
+	const std::string& GetError()
+	{
+		return error;
+	}
+
+	/** Get key fingerprint.
+	 * @return The key fingerprint as a hex string.
+	 */
+	const std::string& GetFingerprint()
+	{
+		return fingerprint;
+	}
+
+	/** Get trust status
+	 * @return True if this is a trusted certificate
+	 * (the certificate chain validates)
+	 */
+	bool IsTrusted()
+	{
+		return trusted;
+	}
+
+	/** Get validity status
+	 * @return True if the certificate itself is
+	 * correctly formed.
+	 */
+	bool IsInvalid()
+	{
+		return invalid;
+	}
+
+	/** Get signer status
+	 * @return True if the certificate appears to be
+	 * self-signed.
+	 */
+	bool IsUnknownSigner()
+	{
+		return unknownsigner;
+	}
+
+	/** Get revokation status.
+	 * @return True if the certificate is revoked.
+	 * Note that this only works properly for GnuTLS
+	 * right now.
+	 */
+	bool IsRevoked()
+	{
+		return revoked;
+	}
+
+	bool IsCAVerified()
+	{
+		return trusted && !invalid && !revoked && !unknownsigner && error.empty();
+	}
+
+	std::string GetMetaLine()
+	{
+		std::stringstream value;
+		bool hasError = !error.empty();
+		value << (IsInvalid() ? "v" : "V") << (IsTrusted() ? "T" : "t") << (IsRevoked() ? "R" : "r")
+			<< (IsUnknownSigner() ? "s" : "S") << (hasError ? "E" : "e") << " ";
+		if (hasError)
+			value << GetError();
+		else
+			value << GetFingerprint() << " " << GetDN() << " " << GetIssuer();
+		return value.str();
+	}
+};
+
+/** Get certificate from a socket (only useful with an SSL module) */
+struct SocketCertificateRequest : public Request
+{
+	StreamSocket* const sock;
+	ssl_cert* cert;
+
+	SocketCertificateRequest(StreamSocket* ss, Module* Me)
+		: Request(Me, ss->GetIOHook(), "GET_SSL_CERT"), sock(ss), cert(NULL)
+	{
+		Send();
+	}
+
+	std::string GetFingerprint()
+	{
+		if (cert)
+			return cert->GetFingerprint();
+		return "";
+	}
+};
+
+/** Get certificate from a user (requires m_sslinfo) */
+struct UserCertificateRequest : public Request
+{
+	User* const user;
+	ssl_cert* cert;
+
+	UserCertificateRequest(User* u, Module* Me, Module* info = ServerInstance->Modules->Find("m_sslinfo.so"))
+		: Request(Me, info, "GET_USER_CERT"), user(u), cert(NULL)
+	{
+		Send();
+	}
+
+	std::string GetFingerprint()
+	{
+		if (cert)
+			return cert->GetFingerprint();
+		return "";
+	}
+};
diff --git a/include/numerics.h b/include/numerics.h
index 4fce4cb6d..997a71d3a 100644
--- a/include/numerics.h
+++ b/include/numerics.h
@@ -18,8 +18,7 @@
  */
 
 
-#ifndef NUMERICS_H
-#define NUMERICS_H
+#pragma once
 
 /*
  * This file is aimed providing a string that is easier to use than using the numeric
@@ -157,5 +156,3 @@ enum Numerics
 	ERR_CANTLOADMODULE				=	974, // insp-specific
 	RPL_LOADEDMODULE				=	975 // insp-specific
 };
-
-#endif
diff --git a/include/protocol.h b/include/protocol.h
index aabb5b022..4488fcea4 100644
--- a/include/protocol.h
+++ b/include/protocol.h
@@ -18,8 +18,7 @@
  */
 
 
-#ifndef PROTOCOL_H
-#define PROTOCOL_H
+#pragma once
 
 #include "hashcomp.h"
 
@@ -135,6 +134,3 @@ class ProtocolInterface
 	 */
 	virtual void GetServerList(ProtoServerList &sl) { }
 };
-
-#endif
-
diff --git a/include/snomasks.h b/include/snomasks.h
index 85ad26f71..c5d594eeb 100644
--- a/include/snomasks.h
+++ b/include/snomasks.h
@@ -20,8 +20,7 @@
  */
 
 
-#ifndef SNOMASKS_H
-#define SNOMASKS_H
+#pragma once
 
 class Snomask
 {
@@ -106,5 +105,3 @@ class CoreExport SnomaskManager
 	 */
 	void FlushSnotices();
 };
-
-#endif
diff --git a/include/socket.h b/include/socket.h
index 5f6705124..f6934b771 100644
--- a/include/socket.h
+++ b/include/socket.h
@@ -22,8 +22,7 @@
  */
 
 
-#ifndef INSPIRCD_SOCKET_H
-#define INSPIRCD_SOCKET_H
+#pragma once
 
 #ifndef _WIN32
 
@@ -165,6 +164,3 @@ class CoreExport ListenSocket : public EventHandler
 	 */
 	void AcceptInternal();
 };
-
-#endif
-
diff --git a/include/socketengine.h b/include/socketengine.h
index 58af73589..fd199c324 100644
--- a/include/socketengine.h
+++ b/include/socketengine.h
@@ -20,8 +20,7 @@
  */
 
 
-#ifndef SOCKETENGINE_H
-#define SOCKETENGINE_H
+#pragma once
 
 #include <vector>
 #include <string>
@@ -492,6 +491,3 @@ public:
 };
 
 SocketEngine* CreateSocketEngine();
-
-#endif
-
diff --git a/include/testsuite.h b/include/testsuite.h
index f91e508c9..43064b063 100644
--- a/include/testsuite.h
+++ b/include/testsuite.h
@@ -16,8 +16,7 @@
  */
 
 
-#ifndef TESTSUITE_H
-#define TESTSUITE_H
+#pragma once
 
 class TestSuite
 {
@@ -32,5 +31,3 @@ class TestSuite
 	bool DoSpaceSepStreamTests();
 	bool DoGenerateUIDTests();
 };
-
-#endif
diff --git a/include/threadengine.h b/include/threadengine.h
index e0ed9ec40..39f150566 100644
--- a/include/threadengine.h
+++ b/include/threadengine.h
@@ -18,8 +18,7 @@
  */
 
 
-#ifndef THREADENGINE_H
-#define THREADENGINE_H
+#pragma once
 
 #include <vector>
 #include <string>
@@ -172,6 +171,3 @@ class CoreExport SocketThread : public Thread
 	 */
 	virtual void OnNotify() = 0;
 };
-
-#endif
-
diff --git a/include/threadengines/threadengine_pthread.h b/include/threadengines/threadengine_pthread.h
index 5168ed238..253e8d223 100644
--- a/include/threadengines/threadengine_pthread.h
+++ b/include/threadengines/threadengine_pthread.h
@@ -18,8 +18,7 @@
  */
 
 
-#ifndef THREADENGINE_PTHREAD_H
-#define THREADENGINE_PTHREAD_H
+#pragma once
 
 #include <pthread.h>
 #include "typedefs.h"
@@ -153,6 +152,3 @@ class ThreadSignalData
  public:
 	ThreadSignalSocket* sock;
 };
-
-
-#endif
diff --git a/include/threadengines/threadengine_win32.h b/include/threadengines/threadengine_win32.h
index 2fdcac565..59848bd44 100644
--- a/include/threadengines/threadengine_win32.h
+++ b/include/threadengines/threadengine_win32.h
@@ -18,8 +18,7 @@
  */
 
 
-#ifndef THREADENGINE_WIN32_H
-#define THREADENGINE_WIN32_H
+#pragma once
 
 #include "config.h"
 #include "base.h"
@@ -152,6 +151,3 @@ class ThreadSignalData
 		connFD = -1;
 	}
 };
-
-#endif
-
diff --git a/include/timer.h b/include/timer.h
index 9bb7128b8..0dda6876e 100644
--- a/include/timer.h
+++ b/include/timer.h
@@ -19,8 +19,7 @@
  */
 
 
-#ifndef INSPIRCD_TIMER_H
-#define INSPIRCD_TIMER_H
+#pragma once
 
 /** Timer class for one-second resolution timers
  * Timer provides a facility which allows module
@@ -149,6 +148,3 @@ class CoreExport TimerManager
 	 */
 	static bool TimerComparison( Timer *one,  Timer*two);
 };
-
-#endif
-
diff --git a/include/typedefs.h b/include/typedefs.h
index e73790667..be7d4f796 100644
--- a/include/typedefs.h
+++ b/include/typedefs.h
@@ -19,8 +19,7 @@
  */
 
 
-#ifndef TYPEDEFS_H
-#define TYPEDEFS_H
+#pragma once
 
 class BanCacheManager;
 class BanItem;
@@ -154,7 +153,3 @@ typedef XLineContainer::iterator ContainerIter;
 /** An interator in an XLineLookup
  */
 typedef XLineLookup::iterator LookupIter;
-
-
-#endif
-
diff --git a/include/uid.h b/include/uid.h
index 17061bdee..3783e7ada 100644
--- a/include/uid.h
+++ b/include/uid.h
@@ -16,6 +16,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#pragma once
 
 /**
  * This is the maximum length of a UUID (unique user identifier).
@@ -24,4 +25,3 @@
  */
 #define UUID_LENGTH 10
 
-
diff --git a/include/usermanager.h b/include/usermanager.h
index 812d8e2f2..560db17f2 100644
--- a/include/usermanager.h
+++ b/include/usermanager.h
@@ -17,8 +17,7 @@
  */
 
 
-#ifndef USERMANAGER_H
-#define USERMANAGER_H
+#pragma once
 
 #include <list>
 
@@ -168,5 +167,3 @@ class CoreExport UserManager
 	 */
 	void ServerPrivmsgAll(const char* text, ...) CUSTOM_PRINTF(2, 3);
 };
-
-#endif
diff --git a/include/users.h b/include/users.h
index c5c936c13..34bcc9c73 100644
--- a/include/users.h
+++ b/include/users.h
@@ -22,8 +22,7 @@
  */
 
 
-#ifndef USERS_H
-#define USERS_H
+#pragma once
 
 #include "socket.h"
 #include "inspsocket.h"
@@ -953,5 +952,3 @@ class CoreExport UserResolver : public Resolver
 	 */
 	void OnError(ResolverError e, const std::string &errormessage);
 };
-
-#endif
diff --git a/include/xline.h b/include/xline.h
index 4094e05df..119e29dc1 100644
--- a/include/xline.h
+++ b/include/xline.h
@@ -20,8 +20,7 @@
  */
 
 
-#ifndef XLINE_H
-#define XLINE_H
+#pragma once
 
 /** XLine is the base class for ban lines such as G lines and K lines.
  * Modules may derive from this, and their xlines will automatically be
@@ -527,4 +526,3 @@ class CoreExport XLineManager
 	void InvokeStats(const std::string &type, int numeric, User* user, string_list &results);
 };
 
-#endif