Merge pull request #350 from s1lentq/hlds_launcher

Add project HLDS Launcher

.gitignore

@@ -15,11 +15,11 @@
 **/msvc/*.suo
 **/msvc/*.db
 **/msvc/*.opendb
+**/msvc/PublishPath*.txt
 **/msvc/ipch
 **/msvc/.vs
 
 rehlds/version/appversion.h
-rehlds/msvc/PublishPath*.txt
 rehlds/_rehldsTestImg
 rehlds/_dev
 publish

publish.gradle

@@ -2,11 +2,25 @@ import org.doomedsociety.gradlecpp.GradleCppUtils
 import org.apache.commons.io.FilenameUtils
 
 void _copyFileToDir(String from, String to) {
+	if (!project.file(from).exists()) {
+		println 'WARNING: Could not find: ' + from;
+		return;
+	}
+
+	if (!project.file(to).exists()) {
+		project.file(to).mkdirs();
+	}
+
 	def dst = new File(project.file(to), FilenameUtils.getName(from))
 	GradleCppUtils.copyFile(project.file(from), dst, false)
 }
 
 void _copyFile(String from, String to) {
+	if (!project.file(from).exists()) {
+		println 'WARNING: Could not find: ' + from;
+		return;
+	}
+
 	GradleCppUtils.copyFile(project.file(from), project.file(to), false)
 }
 
@@ -22,19 +36,21 @@ task publishPrepareFiles {
 
 		pubRootDir.mkdirs()
 
-		//bugfixed binaries
+		// bugfixed binaries
-		project.file('publish/publishRoot/bin/bugfixed').mkdirs()
 		_copyFileToDir('publish/releaseRehldsFixes/swds.dll', 'publish/publishRoot/bin/bugfixed/')
 		_copyFileToDir('publish/releaseRehldsFixes/swds.pdb', 'publish/publishRoot/bin/bugfixed/')
 		_copyFile('publish/releaseRehldsFixes/libengine_i486.so', 'publish/publishRoot/bin/bugfixed/engine_i486.so')
 
-		//pure binaries
+		// pure binaries
-		project.file('publish/publishRoot/bin/pure').mkdirs()
 		_copyFileToDir('publish/releaseRehldsNofixes/swds.dll', 'publish/publishRoot/bin/pure/')
 		_copyFileToDir('publish/releaseRehldsNofixes/swds.pdb', 'publish/publishRoot/bin/pure/')
 		_copyFile('publish/releaseRehldsNofixes/libengine_i486.so', 'publish/publishRoot/bin/pure/engine_i486.so')
 
-		//hlsdk
+		// dedicated binaries
+		_copyFile('publish/hlds.exe', 'publish/publishRoot/bin/hlds.exe')
+		_copyFile('publish/hlds_linux', 'publish/publishRoot/bin/hlds_linux')
+
+		// hlsdk
 		project.file('publish/publishRoot/hlsdk').mkdirs()
 		copy {
 			from 'rehlds/common'
@@ -58,8 +74,7 @@ task publishPrepareFiles {
 			into 'publish/publishRoot/hlsdk/engine'
 		}
 
-		//flightrecorder
+		// flightrecorder
-
 		def flightRecJarTask = project(':flightrec/decoder').tasks.getByName('uberjar')
 		println flightRecJarTask
 		println flightRecJarTask.class.name

rehlds/common/BaseSystemModule.cpp

@@ -0,0 +1,140 @@
+#include "BaseSystemModule.h"
+#include <string.h>
+
+BaseSystemModule::BaseSystemModule()
+{
+	m_State = MODULE_INACTIVE;
+}
+
+BaseSystemModule::~BaseSystemModule()
+{
+	;
+}
+
+char *BaseSystemModule::GetName()
+{
+	return m_Name;
+}
+
+char *BaseSystemModule::GetType()
+{
+	return "GenericModule";
+}
+
+char *BaseSystemModule::GetStatusLine()
+{
+	return "No status available.\n";
+}
+
+void BaseSystemModule::ExecuteCommand(int commandID, char *commandLine)
+{
+	m_System->DPrintf("WARNING! Undeclared ExecuteCommand().\n");
+}
+
+extern int COM_BuildNumber();
+
+int BaseSystemModule::GetVersion()
+{
+	return COM_BuildNumber();
+}
+
+int BaseSystemModule::GetSerial()
+{
+	return m_Serial;
+}
+
+IBaseSystem *BaseSystemModule::GetSystem()
+{
+	return m_System;
+}
+
+bool BaseSystemModule::Init(IBaseSystem *system, int serial, char *name)
+{
+	if (!system)
+		return false;
+
+	m_State = MODULE_PENDING;
+	m_System = system;
+	m_Serial = serial;
+	m_SystemTime = 0;
+
+	if (name)
+	{
+		strncpy(m_Name, name, sizeof m_Name - 1);
+		m_Name[sizeof m_Name - 1] = '\0';
+	}
+
+	return true;
+}
+
+void BaseSystemModule::RunFrame(double time)
+{
+	m_SystemTime = time;
+}
+
+void BaseSystemModule::ShutDown()
+{
+	if (m_State == MODULE_UNLOAD)
+		return;
+
+	m_Listener.Clear();
+	m_State = MODULE_UNLOAD;
+
+	// TODO: Check me!
+	if (!m_System->RemoveModule(this))
+	{
+		m_System->DPrintf("ERROR! BaseSystemModule::ShutDown: faild to remove module %s.\n", m_Name);
+	}
+}
+
+void BaseSystemModule::RegisterListener(ISystemModule *module)
+{
+	ISystemModule *listener = (ISystemModule *)m_Listener.GetFirst();
+	while (listener)
+	{
+		if (listener->GetSerial() == module->GetSerial())
+		{
+			m_System->DPrintf("WARNING! BaseSystemModule::RegisterListener: module %s already added.\n", module->GetName());
+			return;
+		}
+
+		listener = (ISystemModule *)m_Listener.GetNext();
+	}
+
+	m_Listener.Add(module);
+}
+
+void BaseSystemModule::RemoveListener(ISystemModule *module)
+{
+	ISystemModule *listener = (ISystemModule *)m_Listener.GetFirst();
+	while (listener)
+	{
+		if (listener->GetSerial() == module->GetSerial())
+		{
+			m_Listener.Remove(module);
+			return;
+		}
+
+		listener = (ISystemModule *)m_Listener.GetNext();
+	}
+}
+
+void BaseSystemModule::FireSignal(unsigned int signal, void *data)
+{
+	ISystemModule *listener = (ISystemModule *)m_Listener.GetFirst();
+	while (listener)
+	{
+		listener->ReceiveSignal(this, signal, data);
+		listener = (ISystemModule *)m_Listener.GetNext();
+	}
+}
+
+void BaseSystemModule::ReceiveSignal(ISystemModule *module, unsigned int signal, void *data)
+{
+	m_System->DPrintf("WARNING! Unhandled signal (%i) from module %s.\n", signal, module->GetName());
+}
+
+int BaseSystemModule::GetState()
+{
+	return m_State;
+}

rehlds/common/BaseSystemModule.h

@@ -0,0 +1,55 @@
+#ifndef BASESYSTEMMODULE_H
+#define BASESYSTEMMODULE_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "ObjectList.h"
+#include "IBaseSystem.h"
+
+#define SIGNAL_MODULE_CLOSE 8	// closing down module
+
+enum ModuleState
+{
+	MODULE_INACTIVE,
+	MODULE_PENDING,
+	MODULE_RUNNING,
+	MODULE_LOAD,
+	MODULE_UNLOAD
+};
+
+// C4250 - 'class1' : inherits 'BaseSystemModule::member' via dominance
+#pragma warning(disable:4250)
+
+class BaseSystemModule: virtual public ISystemModule {
+public:
+	BaseSystemModule();
+	virtual ~BaseSystemModule();
+
+	virtual bool Init(IBaseSystem *system, int serial, char *name);
+	virtual void RunFrame(double time);
+	virtual void ReceiveSignal(ISystemModule *module, unsigned int signal, void *data);
+	virtual void ExecuteCommand(int commandID, char *commandLine);
+	virtual void RegisterListener(ISystemModule *module);
+	virtual void RemoveListener(ISystemModule *module);
+	virtual IBaseSystem *GetSystem();
+	virtual int GetSerial();
+	virtual char *GetStatusLine();
+	virtual char *GetType();
+	virtual char *GetName();
+	virtual int GetState();
+	virtual int GetVersion();
+	virtual void ShutDown();
+	virtual char *COM_GetBaseDir() { return ""; }
+	void FireSignal(unsigned int signal, void *data);
+
+protected:
+	IBaseSystem *m_System;
+	ObjectList m_Listener;
+	char m_Name[255];
+	unsigned int m_State;
+	unsigned int m_Serial;
+	double m_SystemTime;
+};
+
+#endif // BASESYSTEMMODULE_H

rehlds/common/IAdminServer.h

@@ -0,0 +1,33 @@
+#ifndef IADMINSERVER_H
+#define IADMINSERVER_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "interface.h"
+
+// handle to a game window
+typedef unsigned int ManageServerUIHandle_t;
+class IManageServer;
+
+// Purpose: Interface to server administration functions
+class IAdminServer: public IBaseInterface
+{
+public:
+	// opens a manage server dialog for a local server
+	virtual ManageServerUIHandle_t OpenManageServerDialog(const char *serverName, const char *gameDir) = 0;
+
+	// opens a manage server dialog to a remote server
+	virtual ManageServerUIHandle_t OpenManageServerDialog(unsigned int gameIP, unsigned int gamePort, const char *password) = 0;
+
+	// forces the game info dialog closed
+	virtual void CloseManageServerDialog(ManageServerUIHandle_t gameDialog) = 0;
+
+	// Gets a handle to the interface
+	virtual IManageServer *GetManageServerInterface(ManageServerUIHandle_t handle) = 0;
+};
+
+#define ADMINSERVER_INTERFACE_VERSION "AdminServer002"
+
+
+#endif // IAdminServer_H

rehlds/common/IBaseSystem.h

@@ -0,0 +1,59 @@
+#ifndef IBASESYSTEM_H
+#define IBASESYSTEM_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "ISystemModule.h"
+
+class Panel;
+class ObjectList;
+class IFileSystem;
+class IVGuiModule;
+
+class IBaseSystem: virtual public ISystemModule {
+public:
+	virtual ~IBaseSystem() {}
+
+	virtual double GetTime() = 0;
+	virtual unsigned int GetTick() = 0;
+	virtual void SetFPS(float fps) = 0;
+
+	virtual void Printf(char *fmt, ...) = 0;
+	virtual void DPrintf(char *fmt, ...) = 0;
+
+	virtual void RedirectOutput(char *buffer, int maxSize) = 0;
+
+	virtual IFileSystem *GetFileSystem() = 0;
+	virtual unsigned char *LoadFile(const char *name, int *length) = 0;
+	virtual void FreeFile(unsigned char *fileHandle) = 0;
+
+	virtual void SetTitle(char *text) = 0;
+	virtual void SetStatusLine(char *text) = 0;
+
+	virtual void ShowConsole(bool visible) = 0;
+	virtual void LogConsole(char *filename) = 0;
+
+	virtual bool InitVGUI(IVGuiModule *module) = 0;
+
+#ifdef _WIN32
+	virtual Panel *GetPanel() = 0;
+#endif // _WIN32
+
+	virtual bool RegisterCommand(char *name, ISystemModule *module, int commandID) = 0;
+	virtual void GetCommandMatches(char *string, ObjectList *pMatchList) = 0;
+	virtual void ExecuteString(char *commands) = 0;
+	virtual void ExecuteFile(char *filename) = 0;
+	virtual void Errorf(char *fmt, ...) = 0;
+
+	virtual char *CheckParam(char *param) = 0;
+
+	virtual bool AddModule(ISystemModule *module, char *name) = 0;
+	virtual ISystemModule *GetModule(char *interfacename, char *library, char *instancename = nullptr) = 0;
+	virtual bool RemoveModule(ISystemModule *module) = 0;
+
+	virtual void Stop() = 0;
+	virtual char *COM_GetBaseDir() = 0;
+};
+
+#endif // IBASESYSTEM_H

rehlds/common/IObjectContainer.h

@@ -0,0 +1,25 @@
+#ifndef IOBJECTCONTAINER_H
+#define IOBJECTCONTAINER_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+class IObjectContainer {
+public:
+	virtual ~IObjectContainer() {}
+
+	virtual void Init() = 0;
+
+	virtual bool Add(void *newObject) = 0;
+	virtual bool Remove(void *object) = 0;
+ 	virtual void Clear(bool freeElementsMemory) = 0;
+
+ 	virtual void *GetFirst() = 0;
+	virtual void *GetNext() = 0;
+
+	virtual int CountElements() = 0;;
+	virtual bool Contains(void *object) = 0;
+	virtual bool IsEmpty() = 0;
+};
+
+#endif // IOBJECTCONTAINER_H

rehlds/common/ISystemModule.h

@@ -0,0 +1,35 @@
+#ifndef ISYSTEMMODULE_H
+#define ISYSTEMMODULE_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "interface.h"
+
+class IBaseSystem;
+class ISystemModule;
+
+class ISystemModule: public IBaseInterface {
+public:
+	virtual ~ISystemModule() {}
+	virtual bool Init(IBaseSystem *system, int serial, char *name) = 0;
+
+	virtual void RunFrame(double time) = 0;
+	virtual void ReceiveSignal(ISystemModule *module, unsigned int signal, void *data) = 0;
+	virtual void ExecuteCommand(int commandID, char *commandLine) = 0;
+	virtual void RegisterListener(ISystemModule *module) = 0;
+	virtual void RemoveListener(ISystemModule *module) = 0;
+
+	virtual IBaseSystem *GetSystem() = 0;
+
+	virtual int GetSerial() = 0;
+	virtual char *GetStatusLine() = 0;
+	virtual char *GetType() = 0;
+	virtual char *GetName() = 0;
+
+	virtual int GetState() = 0;
+	virtual int GetVersion() = 0;
+	virtual void ShutDown() = 0;
+};
+
+#endif // ISYSTEMMODULE_H

rehlds/common/IVGuiModule.h

@@ -0,0 +1,54 @@
+#ifndef IVGUIMODULE_H
+#define IVGUIMODULE_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include <vgui/VGUI.h>
+#include "interface.h"
+
+// Purpose: Standard interface to loading vgui modules
+class IVGuiModule: public IBaseInterface
+{
+public:
+	// called first to setup the module with the vgui
+	// returns true on success, false on failure
+	virtual bool Initialize(CreateInterfaceFn *vguiFactories, int factoryCount) = 0;
+
+	// called after all the modules have been initialized
+	// modules should use this time to link to all the other module interfaces
+	virtual bool PostInitialize(CreateInterfaceFn *modules, int factoryCount) = 0;
+
+	// called when the module is selected from the menu or otherwise activated
+	virtual bool Activate() = 0;
+
+	// returns true if the module is successfully initialized and available
+	virtual bool IsValid() = 0;
+
+	// requests that the UI is temporarily disabled and all data files saved
+	virtual void Deactivate() = 0;
+
+	// restart from a Deactivate()
+	virtual void Reactivate() = 0;
+
+	// called when the module is about to be shutdown
+	virtual void Shutdown() = 0;
+
+	// returns a handle to the main module panel
+	virtual vgui2::VPANEL GetPanel() = 0;
+
+	// sets the parent of the main module panel
+	virtual void SetParent(vgui2::VPANEL parent) = 0;
+
+	// messages sent through through the panel returned by GetPanel():
+	//
+	//  "ConnectedToGame"	"ip" "port" "gamedir"
+	//	"DisconnectedFromGame"
+	//  "ActiveGameName"	"name"
+	//	"LoadingStarted"	"type"	"name"
+	//  "LoadingFinished"	"type"	"name"
+};
+
+#define VGUIMODULE_INTERFACE_VERSION "VGuiModuleAdminServer001"
+
+#endif // IVGUIMODULE_H

rehlds/common/ObjectDictionary.cpp

@@ -0,0 +1,483 @@
+#include "ObjectDictionary.h"
+#include "maintypes.h"
+
+ObjectDictionary::ObjectDictionary() :
+	maxSize(0),
+	size(0),
+	entries(nullptr)
+{
+}
+
+ObjectDictionary::~ObjectDictionary()
+{
+	if (entries) {
+		free(entries);
+	}
+}
+
+void ObjectDictionary::Clear(bool freeObjectssMemory)
+{
+	if (freeObjectssMemory)
+	{
+		for (int i = 0; i < size; i++)
+		{
+			void *obj = entries[i].object;
+			if (obj) {
+				free(obj);
+			}
+		}
+	}
+
+	size = 0;
+	CheckSize();
+	ClearCache();
+}
+
+bool ObjectDictionary::Add(void *object, float key)
+{
+	if (size == maxSize && !CheckSize())
+		return false;
+
+	entry_t *p;
+	if (size && key < entries[size - 1].key)
+	{
+		p = &entries[FindClosestAsIndex(key)];
+
+		entry_t *e1 = &entries[size];
+		entry_t *e2 = &entries[size - 1];
+
+		while (p->key <= key) { p++; }
+		while (p != e1)
+		{
+			e1->object = e2->object;
+			e1->key = e2->key;
+
+			e1--;
+			e2--;
+		}
+	}
+	else
+		p = &entries[size];
+
+	p->key = key;
+	p->object = object;
+	size++;
+
+	ClearCache();
+	AddToCache(p);
+
+	return true;
+}
+
+int ObjectDictionary::FindClosestAsIndex(float key)
+{
+	UNTESTED
+
+	if (size <= 0)
+		return -1;
+
+	if (key <= entries->key)
+		return 0;
+
+	int index = FindKeyInCache(key);
+	if (index >= 0)
+		return index;
+
+	int middle;
+	int first = 0;
+	int last = size - 1;
+	float keyMiddle, keyNext;
+
+	if (key == entries[last].key)
+	{
+		while (true)
+		{
+			middle = (last + first) >> 1;
+			keyMiddle = entries[middle].key;
+
+			if (keyMiddle == key)
+				break;
+
+			if (keyMiddle < key)
+			{
+				if (entries[middle + 1].key != key)
+				{
+					if (entries[middle + 1].key - key < key - keyMiddle)
+						++middle;
+					break;
+				}
+
+				first = (last + first) >> 1;
+			}
+			else
+			{
+				last = (last + first) >> 1;
+			}
+		}
+	}
+	else
+	{
+		middle = last;
+	}
+
+	keyNext = entries[middle - 1].key;
+	while (keyNext == key) {
+		keyNext = entries[middle--].key;
+	}
+
+	AddToCache(&entries[middle], key);
+	return middle;
+}
+
+void ObjectDictionary::ClearCache()
+{
+	memset(cache, 0, sizeof(cache));
+	cacheIndex = 0;
+}
+
+bool ObjectDictionary::RemoveIndex(int index, bool freeObjectMemory)
+{
+	if (index < 0 || index >= size)
+		return false;
+
+	entry_t *p = &entries[size - 1];
+	entry_t *e1 = &entries[size];
+	entry_t *e2 = &entries[size + 1];
+
+	if (freeObjectMemory && e1->object)
+		free(e1->object);
+
+	while (p != e1)
+	{
+		e1->object = e2->object;
+		e1->key = e2->key;
+
+		e1++;
+		e2++;
+	}
+
+	p->object = nullptr;
+	p->key = 0;
+	size--;
+
+	CheckSize();
+	ClearCache();
+
+	return false;
+}
+
+bool ObjectDictionary::RemoveIndexRange(int minIndex, int maxIndex)
+{
+	if (minIndex > maxIndex)
+	{
+		if (maxIndex < 0)
+			maxIndex = 0;
+
+		if (minIndex >= size)
+			minIndex = size - 1;
+	}
+	else
+	{
+		if (minIndex < 0)
+			minIndex = 0;
+
+		if (maxIndex >= size)
+			maxIndex = size - 1;
+	}
+
+	int offset = minIndex + maxIndex - 1;
+	size -= offset;
+	CheckSize();
+	return true;
+}
+
+bool ObjectDictionary::Remove(void *object)
+{
+	bool found = false;
+	for (int i = 0; i < size; ++i)
+	{
+		if (entries[i].object == object) {
+			RemoveIndex(i);
+			found = true;
+		}
+	}
+
+	return found ? true : false;
+}
+
+bool ObjectDictionary::RemoveSingle(void *object)
+{
+	for (int i = 0; i < size; ++i)
+	{
+		if (entries[i].object == object) {
+			RemoveIndex(i);
+			return true;
+		}
+	}
+
+	return false;
+}
+
+bool ObjectDictionary::RemoveKey(float key)
+{
+	int i = FindClosestAsIndex(key);
+	if (entries[i].key == key)
+	{
+		int j = i;
+		do {
+			++j;
+		}
+		while (key == entries[j + 1].key);
+
+		return RemoveIndexRange(i, j);
+	}
+
+	return false;
+}
+
+bool ObjectDictionary::CheckSize()
+{
+	int newSize = maxSize;
+	if (size == maxSize)
+	{
+		newSize = 1 - (int)(maxSize * -1.25f);
+	}
+	else if (maxSize * 0.5f >size)
+	{
+		newSize = (int)(maxSize * 0.75f);
+	}
+
+	if (newSize != maxSize)
+	{
+		entry_t *newEntries = (entry_t *)malloc(sizeof(entry_t));
+		if (!newEntries)
+			return false;
+
+		memset(&newEntries[size], 0, sizeof(entry_t) * (newSize - size));
+
+		if (entries && size)
+		{
+			memcpy(newEntries, entries, sizeof(entry_t) * size);
+			free(entries);
+		}
+
+		entries = newEntries;
+		maxSize = newSize;
+	}
+
+	return true;
+}
+
+void ObjectDictionary::Init()
+{
+	size = 0;
+	maxSize = 0;
+	entries = nullptr;
+
+	CheckSize();
+	ClearCache();
+}
+
+void ObjectDictionary::Init(int baseSize)
+{
+	size = 0;
+	maxSize = 0;
+	entries = (entry_t *)Mem_ZeroMalloc(sizeof(entry_t) * baseSize);
+
+	if (entries) {
+		maxSize = baseSize;
+	}
+}
+
+bool ObjectDictionary::Add(void *object)
+{
+	return Add(object, 0);
+}
+
+int ObjectDictionary::CountElements()
+{
+	return size;
+}
+
+bool ObjectDictionary::IsEmpty()
+{
+	return (size == 0) ? true : false;
+}
+
+bool ObjectDictionary::Contains(void *object)
+{
+	if (FindObjectInCache(object) >= 0)
+		return true;
+
+	for (int i = 0; i < size; i++)
+	{
+		entry_t *e = &entries[i];
+		if (e->object == object) {
+			AddToCache(e);
+			return true;
+		}
+	}
+
+	return false;
+}
+
+void *ObjectDictionary::GetFirst()
+{
+	currentEntry = 0;
+	return GetNext();
+}
+
+void *ObjectDictionary::GetLast()
+{
+	return (size > 0) ? entries[size - 1].object : nullptr;
+}
+
+bool ObjectDictionary::ChangeKey(void *object, float newKey)
+{
+	int pos = FindObjectInCache(object);
+	if (pos < 0)
+	{
+		for (pos = 0; pos < size; pos++)
+		{
+			if (entries[pos].object == object) {
+				AddToCache(&entries[pos]);
+				break;
+			}
+		}
+
+		if (pos == size) {
+			return false;
+		}
+	}
+
+	entry_t *p, *e;
+
+	p = &entries[pos];
+	if (p->key == newKey)
+		return false;
+
+	int newpos = FindClosestAsIndex(newKey);
+	e = &entries[newpos];
+	if (pos < newpos)
+	{
+		if (e->key > newKey)
+			e--;
+
+		entry_t *e2 = &entries[pos + 1];
+		while (p < e)
+		{
+			p->object = e2->object;
+			p->key = e2->key;
+
+			p++;
+			e2++;
+		}
+	}
+	else if (pos > newpos)
+	{
+		if (e->key > newKey)
+			e++;
+
+		entry_t *e2 = &entries[pos - 1];
+		while (p > e)
+		{
+			p->object = e2->object;
+			p->key = e2->key;
+
+			p--;
+			e2--;
+		}
+	}
+
+	p->object = object;
+	p->key = newKey;
+	ClearCache();
+
+	return true;
+}
+
+bool ObjectDictionary::UnsafeChangeKey(void *object, float newKey)
+{
+	int pos = FindObjectInCache(object);
+	if (pos < 0)
+	{
+		for (pos = 0; pos < size; pos++)
+		{
+			if (entries[pos].object == object) {
+				break;
+			}
+		}
+
+		if (pos == size) {
+			return false;
+		}
+	}
+
+	entries[pos].key = newKey;
+	ClearCache();
+	return true;
+}
+
+void ObjectDictionary::AddToCache(entry_t *entry)
+{
+	int i = (cacheIndex % 32);
+
+	cache[i].object = entry;
+	cache[i].key = entry->key;
+	cacheIndex++;
+}
+
+void ObjectDictionary::AddToCache(entry_t *entry, float key)
+{
+	int i = (cacheIndex % 32);
+
+	cache[i].object = entry;
+	cache[i].key = key;
+	cacheIndex++;
+}
+
+int ObjectDictionary::FindKeyInCache(float key)
+{
+	for (auto& ch : cache)
+	{
+		if (ch.object && ch.key == key) {
+			return (entry_t *)ch.object - entries;
+		}
+	}
+
+	return -1;
+}
+
+int ObjectDictionary::FindObjectInCache(void *object)
+{
+	for (auto& ch : cache)
+	{
+		if (ch.object && ch.object == object) {
+			return (entry_t *)ch.object - entries;
+		}
+	}
+
+	return -1;
+}
+
+void *ObjectDictionary::FindClosestKey(float key)
+{
+	currentEntry = FindClosestAsIndex(key);
+	return GetNext();
+}
+
+void *ObjectDictionary::GetNext()
+{
+	if (currentEntry < 0 || currentEntry >= size)
+		return nullptr;
+
+	return &entries[currentEntry++];
+}
+
+void *ObjectDictionary::FindExactKey(float key)
+{
+	if ((currentEntry = FindClosestAsIndex(key)) < 0)
+		return nullptr;
+
+	return (entries[currentEntry].key == key) ? GetNext() : nullptr;
+}

rehlds/common/ObjectDictionary.h

@@ -0,0 +1,73 @@
+#ifndef OBJECTDICTIONARY_H
+#define OBJECTDICTIONARY_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "IObjectContainer.h"
+
+typedef struct entry_s {
+	void *object;
+	float key;
+} entry_t;
+
+class ObjectDictionary: public IObjectContainer {
+public:
+	ObjectDictionary();
+	virtual ~ObjectDictionary();
+
+	void Init();
+	void Init(int baseSize);
+
+	bool Add(void *object);
+	bool Contains(void *object);
+	bool IsEmpty();
+	int CountElements();
+
+	void Clear(bool freeObjectssMemory = false);
+
+	bool Add(void *object, float key);
+	bool ChangeKey(void *object, float newKey);
+	bool UnsafeChangeKey(void *object, float newKey);
+
+	bool Remove(void *object);
+	bool RemoveSingle(void *object);
+	bool RemoveKey(float key);
+	bool RemoveRange(float startKey, float endKey);
+
+	void *FindClosestKey(float key);
+	void *FindExactKey(float key);
+
+	void *GetFirst();
+	void *GetLast();
+	void *GetNext();
+
+	int FindKeyInCache(float key);
+	int FindObjectInCache(void *object);
+
+	void ClearCache();
+	bool CheckSize();
+
+	void AddToCache(entry_t *entry);
+	void AddToCache(entry_t *entry, float key);
+
+	bool RemoveIndex(int index, bool freeObjectMemory = false);
+	bool RemoveIndexRange(int minIndex, int maxIndex);
+	int FindClosestAsIndex(float key);
+
+protected:
+
+	int currentEntry;
+	float findKey;
+
+	enum { MAX_OBJECT_CACHE = 32 };
+
+	entry_t *entries;
+	entry_t cache[MAX_OBJECT_CACHE];
+
+	int cacheIndex;
+	int size;
+	int maxSize;
+};
+
+#endif // OBJECTDICTIONARY_H

rehlds/common/ObjectList.cpp

@@ -0,0 +1,232 @@
+#include "ObjectList.h"
+
+ObjectList::ObjectList()
+{
+	head = tail = current = nullptr;
+	number = 0;
+}
+
+ObjectList::~ObjectList()
+{
+	Clear(false);
+}
+
+bool ObjectList::AddHead(void *newObject)
+{
+	// create new element
+	element_t *newElement = (element_t *)Mem_ZeroMalloc(sizeof(element_t));
+
+	// out of memory
+	if (!newElement)
+		return false;
+
+	// insert element
+	newElement->object = newObject;
+
+	if (head)
+	{
+		newElement->next = head;
+		head->prev = newElement;
+	}
+
+	head = newElement;
+
+	// if list was empty set new tail
+	if (!tail)
+		tail = head;
+
+	number++;
+
+	return true;
+}
+
+void *ObjectList::RemoveHead()
+{
+	void *retObj;
+
+	// check head is present
+	if (head)
+	{
+		retObj = head->object;
+		element_t *newHead = head->next;
+		if (newHead)
+			newHead->prev = nullptr;
+
+		// if only one element is in list also update tail
+		// if we remove this prev element
+		if (tail == head)
+			tail = nullptr;
+
+		free(head);
+		head = newHead;
+
+		number--;
+	}
+	else
+		retObj = nullptr;
+
+	return retObj;
+}
+
+bool ObjectList::AddTail(void *newObject)
+{
+	// create new element
+	element_t *newElement = (element_t *)Mem_ZeroMalloc(sizeof(element_t));
+
+	// out of memory
+	if (!newElement)
+		return false;
+
+	// insert element
+	newElement->object = newObject;
+
+	if (tail)
+	{
+		newElement->prev = tail;
+		tail->next = newElement;
+	}
+
+	tail = newElement;
+
+	// if list was empty set new tail
+	if (!head)
+		head = tail;
+
+	number++;
+	return true;
+}
+
+void *ObjectList::RemoveTail()
+{
+	void *retObj;
+
+	// check tail is present
+	if (tail)
+	{
+		retObj = tail->object;
+		element_t *newTail = tail->prev;
+		if (newTail)
+			newTail->next = nullptr;
+
+		// if only one element is in list also update tail
+		// if we remove this prev element
+		if (head == tail)
+			head = nullptr;
+
+		free(tail);
+		tail = newTail;
+
+		number--;
+
+	}
+	else
+		retObj = nullptr;
+
+	return retObj;
+}
+
+bool ObjectList::IsEmpty()
+{
+	return (head == nullptr);
+}
+
+int ObjectList::CountElements()
+{
+	return number;
+}
+
+bool ObjectList::Contains(void *object)
+{
+	element_t *e = head;
+
+	while (e && e->object != object) { e = e->next; }
+
+	if (e)
+	{
+		current = e;
+		return true;
+	}
+	else
+	{
+		return false;
+	}
+}
+
+void ObjectList::Clear(bool freeElementsMemory)
+{
+	element_t *ne;
+	element_t *e = head;
+
+	while (e)
+	{
+		ne = e->next;
+
+		if (freeElementsMemory && e->object)
+			free(e->object);
+
+		free(e);
+		e = ne;
+	}
+
+	head = tail = current = nullptr;
+	number = 0;
+}
+
+bool ObjectList::Remove(void *object)
+{
+	element_t *e = head;
+
+	while (e && e->object != object) { e = e->next; }
+
+	if (e)
+	{
+		if (e->prev) e->prev->next = e->next;
+		if (e->next) e->next->prev = e->prev;
+
+		if (head == e) head = e->next;
+		if (tail == e) tail = e->prev;
+		if (current == e) current= e->next;
+
+		free(e);
+		number--;
+	}
+
+	return (e != nullptr);
+}
+
+void ObjectList::Init()
+{
+	head = tail = current = nullptr;
+	number = 0;
+}
+
+void *ObjectList::GetFirst()
+{
+	if (head)
+	{
+		current = head->next;
+		return head->object;
+	}
+	else
+	{
+		current = nullptr;
+		return nullptr;
+	}
+}
+
+void *ObjectList::GetNext()
+{
+	void *retObj = nullptr;
+	if (current)
+	{
+		retObj = current->object;
+		current = current->next;
+	}
+
+	return retObj;
+}
+
+bool ObjectList::Add(void *newObject)
+{
+	return AddTail(newObject);
+}

rehlds/common/ObjectList.h

@@ -0,0 +1,43 @@
+#ifndef OBJECTLIST_H
+#define OBJECTLIST_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "IObjectContainer.h"
+
+class ObjectList: public IObjectContainer {
+public:
+	void Init();
+	bool Add(void *newObject);
+	void *GetFirst();
+	void *GetNext();
+
+	ObjectList();
+	virtual ~ObjectList();
+
+	void Clear(bool freeElementsMemory = false);
+	int CountElements();
+	void *RemoveTail();
+	void *RemoveHead();
+
+	bool AddTail(void *newObject);
+	bool AddHead(void *newObject);
+	bool Remove(void *object);
+	bool Contains(void *object);
+	bool IsEmpty();
+
+	typedef struct element_s {
+		element_s *prev;	// pointer to the last element or NULL
+		element_s *next;	// pointer to the next elemnet or NULL
+		void *object;		// the element's object
+	} element_t;
+
+protected:
+	element_t *head;	// first element in list
+	element_t *tail;	// last element in list
+	element_t *current;	// current element in list
+	int number;
+};
+
+#endif // OBJECTLIST_H

rehlds/common/SteamAppStartUp.cpp

@@ -0,0 +1,181 @@
+#ifdef _WIN32
+#include "SteamAppStartup.h"
+
+#define WIN32_LEAN_AND_MEAN
+#include <assert.h>
+#include <windows.h>
+#include <process.h>
+#include <direct.h>
+#include <stdio.h>
+#include <sys/stat.h>
+
+#define STEAM_PARM "-steam"
+
+bool FileExists(const char *fileName)
+{
+	struct _stat statbuf;
+	return (_stat(fileName, &statbuf) == 0);
+}
+
+// Handles launching the game indirectly via steam
+void LaunchSelfViaSteam(const char *params)
+{
+	// calculate the details of our launch
+	char appPath[MAX_PATH];
+	::GetModuleFileName((HINSTANCE)GetModuleHandle(NULL), appPath, sizeof(appPath));
+
+	// strip out the exe name
+	char *slash = strrchr(appPath, '\\');
+	if (slash)
+	{
+		*slash = '\0';
+	}
+
+	// save out our details to the registry
+	HKEY hKey;
+	if (ERROR_SUCCESS == RegOpenKey(HKEY_CURRENT_USER, "Software\\Valve\\Steam", &hKey))
+	{
+		DWORD dwType = REG_SZ;
+		DWORD dwSize = static_cast<DWORD>( strlen(appPath) + 1 );
+		RegSetValueEx(hKey, "TempAppPath", NULL, dwType, (LPBYTE)appPath, dwSize);
+		dwSize = static_cast<DWORD>( strlen(params) + 1 );
+		RegSetValueEx(hKey, "TempAppCmdLine", NULL, dwType, (LPBYTE)params, dwSize);
+		// clear out the appID (since we don't know it yet)
+		dwType = REG_DWORD;
+		int appID = -1;
+		RegSetValueEx(hKey, "TempAppID", NULL, dwType, (LPBYTE)&appID, sizeof(appID));
+		RegCloseKey(hKey);
+	}
+
+	// search for an active steam instance
+	HWND hwnd = ::FindWindow("Valve_SteamIPC_Class", "Hidden Window");
+	if (hwnd)
+	{
+		::PostMessage(hwnd, WM_USER + 3, 0, 0);
+	}
+	else
+	{
+		// couldn't find steam, find and launch it
+
+		// first, search backwards through our current set of directories
+		char steamExe[MAX_PATH] = "";
+		char dir[MAX_PATH];
+
+		if (::GetCurrentDirectoryA(sizeof(dir), dir))
+		{
+			char *slash = strrchr(dir, '\\');
+			while (slash)
+			{
+				// see if steam_dev.exe is in the directory first
+				slash[1] = 0;
+				strcat(slash, "steam_dev.exe");
+				FILE *f = fopen(dir, "rb");
+				if (f)
+				{
+					// found it
+					fclose(f);
+					strcpy(steamExe, dir);
+					break;
+				}
+
+				// see if steam.exe is in the directory
+				slash[1] = 0;
+				strcat(slash, "steam.exe");
+				f = fopen(dir, "rb");
+				if (f)
+				{
+					// found it
+					fclose(f);
+					strcpy(steamExe, dir);
+					break;
+				}
+
+				// kill the string at the slash
+				slash[0] = 0;
+
+				// move to the previous slash
+				slash = strrchr(dir, '\\');
+			}
+		}
+
+		if (!steamExe[0])
+		{
+			// still not found, use the one in the registry
+			HKEY hKey;
+			if (ERROR_SUCCESS == RegOpenKey(HKEY_CURRENT_USER, "Software\\Valve\\Steam", &hKey))
+			{
+				DWORD dwType;
+				DWORD dwSize = sizeof(steamExe);
+				RegQueryValueEx(hKey, "SteamExe", NULL, &dwType, (LPBYTE)steamExe, &dwSize);
+				RegCloseKey(hKey);
+			}
+		}
+
+		if (!steamExe[0])
+		{
+			// still no path, error
+			::MessageBox(NULL, "Error running game: could not find steam.exe to launch", "Fatal Error", MB_OK | MB_ICONERROR);
+			return;
+		}
+
+		// fix any slashes
+		for (char *slash = steamExe; *slash; slash++)
+		{
+			if (*slash == '/')
+			{
+				*slash = '\\';
+			}
+		}
+
+		// change to the steam directory
+		strcpy(dir, steamExe);
+		char *delimiter = strrchr(dir, '\\');
+		if (delimiter)
+		{
+			*delimiter = 0;
+			_chdir(dir);
+		}
+
+		// exec steam.exe, in silent mode, with the launch app param
+		char *args[4] = { steamExe, "-silent", "-applaunch", '\0' };
+		_spawnv(_P_NOWAIT, steamExe, args);
+	}
+}
+
+// Launches steam if necessary
+bool ShouldLaunchAppViaSteam(const char *lpCmdLine, const char *steamFilesystemDllName, const char *stdioFilesystemDllName)
+{
+	// see if steam is on the command line
+	const char *steamStr = strstr(lpCmdLine, STEAM_PARM);
+
+	// check the character following it is a whitespace or null
+	if (steamStr)
+	{
+		const char *postChar = steamStr + strlen(STEAM_PARM);
+		if (*postChar == 0 || isspace(*postChar))
+		{
+			// we're running under steam already, let the app continue
+			return false;
+		}
+	}
+
+	// we're not running under steam, see which filesystems are available
+	if (FileExists(stdioFilesystemDllName))
+	{
+		// we're being run with a stdio filesystem, so we can continue without steam
+		return false;
+	}
+
+	// make sure we have a steam filesystem available
+	if (!FileExists(steamFilesystemDllName))
+	{
+		return false;
+	}
+
+	// we have the steam filesystem, and no stdio filesystem, so we must need to be run under steam
+	// launch steam
+	LaunchSelfViaSteam(lpCmdLine);
+	return true;
+}
+
+#endif // _WIN32

rehlds/common/SteamAppStartUp.h

@@ -0,0 +1,15 @@
+#ifndef STEAMAPPSTARTUP_H
+#define STEAMAPPSTARTUP_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+// Call this first thing at startup
+// Works out if the app is a steam app that is being ran outside of steam,
+// and if so, launches steam and tells it to run us as a steam app
+//
+// if it returns true, then exit
+// if it ruturns false, then continue with normal startup
+bool ShouldLaunchAppViaSteam(const char *cmdLine, const char *steamFilesystemDllName, const char *stdioFilesystemDllName);
+
+#endif // STEAMAPPSTARTUP_H

rehlds/common/TextConsoleUnix.cpp

@@ -0,0 +1,294 @@
+#if !defined(_WIN32)
+
+#include "TextConsoleUnix.h"
+#include "icommandline.h"
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+#include <signal.h>
+
+CTextConsoleUnix console;
+
+CTextConsoleUnix::~CTextConsoleUnix()
+{
+	ShutDown();
+}
+
+bool CTextConsoleUnix::Init(IBaseSystem *system)
+{
+	static struct termios termNew;
+	sigset_t block_ttou;
+
+	sigemptyset(&block_ttou);
+	sigaddset(&block_ttou, SIGTTOU);
+	sigprocmask(SIG_BLOCK, &block_ttou, NULL);
+
+	tty = stdout;
+
+	// this code is for echo-ing key presses to the connected tty
+	// (which is != STDOUT)
+	if (isatty(STDIN_FILENO))
+	{
+		tty = fopen(ctermid(NULL), "w+");
+		if (!tty)
+		{
+			printf("Unable to open tty(%s) for output\n", ctermid(NULL));
+			tty = stdout;
+		}
+		else
+		{
+			// turn buffering off
+			setbuf(tty, NULL);
+		}
+	}
+	else
+	{
+		tty = fopen("/dev/null", "w+");
+		if (!tty)
+		{
+			tty = stdout;
+		}
+	}
+
+	tcgetattr(STDIN_FILENO, &termStored);
+
+	memcpy(&termNew, &termStored, sizeof(struct termios));
+
+	// Disable canonical mode, and set buffer size to 1 byte
+	termNew.c_lflag &= (~ICANON);
+	termNew.c_cc[ VMIN ] = 1;
+	termNew.c_cc[ VTIME ] = 0;
+
+	// disable echo
+	termNew.c_lflag &= (~ECHO);
+
+	tcsetattr(STDIN_FILENO, TCSANOW, &termNew);
+	sigprocmask(SIG_UNBLOCK, &block_ttou, NULL);
+
+	return CTextConsole::Init();
+}
+
+void CTextConsoleUnix::ShutDown()
+{
+	sigset_t block_ttou;
+
+ 	sigemptyset(&block_ttou);
+ 	sigaddset(&block_ttou, SIGTTOU);
+	sigprocmask(SIG_BLOCK, &block_ttou, NULL);
+	tcsetattr(STDIN_FILENO, TCSANOW, &termStored);
+	sigprocmask(SIG_UNBLOCK, &block_ttou, NULL);
+
+	CTextConsole::ShutDown();
+}
+
+// return 0 if the kb isn't hit
+int CTextConsoleUnix::kbhit()
+{
+	fd_set rfds;
+	struct timeval tv;
+
+	// Watch stdin (fd 0) to see when it has input.
+	FD_ZERO(&rfds);
+	FD_SET(STDIN_FILENO, &rfds);
+
+	// Return immediately.
+	tv.tv_sec = 0;
+	tv.tv_usec = 0;
+
+	// Must be in raw or cbreak mode for this to work correctly.
+	return select(STDIN_FILENO + 1, &rfds, NULL, NULL, &tv) != -1 && FD_ISSET(STDIN_FILENO, &rfds);
+}
+
+char *CTextConsoleUnix::GetLine()
+{
+	// early return for 99.999% case :)
+	if (!kbhit())
+		return NULL;
+
+	escape_sequence_t es;
+
+	es = ESCAPE_CLEAR;
+	sigset_t block_ttou;
+
+	sigemptyset(&block_ttou);
+	sigaddset(&block_ttou, SIGTTOU);
+	sigaddset(&block_ttou, SIGTTIN);
+	sigprocmask(SIG_BLOCK, &block_ttou, NULL);
+
+	while (true)
+	{
+		if (!kbhit())
+			break;
+
+		int nLen;
+		char ch = 0;
+		int numRead = read(STDIN_FILENO, &ch, 1);
+		if (!numRead)
+			break;
+
+		switch (ch)
+		{
+		case '\n': // Enter
+			es = ESCAPE_CLEAR;
+
+			nLen = ReceiveNewline();
+			if (nLen)
+			{
+				sigprocmask(SIG_UNBLOCK, &block_ttou, NULL);
+				return m_szConsoleText;
+			}
+			break;
+
+		case 127:  // Backspace
+		case '\b': // Backspace
+			es = ESCAPE_CLEAR;
+			ReceiveBackspace();
+			break;
+
+		case '\t': // TAB
+			es = ESCAPE_CLEAR;
+			ReceiveTab();
+			break;
+
+		case 27:  // Escape character
+			es = ESCAPE_RECEIVED;
+			break;
+
+		case '[': // 2nd part of escape sequence
+		case 'O':
+		case 'o':
+			switch (es)
+			{
+			case ESCAPE_CLEAR:
+			case ESCAPE_BRACKET_RECEIVED:
+				es = ESCAPE_CLEAR;
+				ReceiveStandardChar(ch);
+				break;
+
+			case ESCAPE_RECEIVED:
+				es = ESCAPE_BRACKET_RECEIVED;
+				break;
+			}
+			break;
+		case 'A':
+			if (es == ESCAPE_BRACKET_RECEIVED)
+			{
+				es = ESCAPE_CLEAR;
+				ReceiveUpArrow();
+			}
+			else
+			{
+				es = ESCAPE_CLEAR;
+				ReceiveStandardChar(ch);
+			}
+			break;
+		case 'B':
+			if (es == ESCAPE_BRACKET_RECEIVED)
+			{
+				es = ESCAPE_CLEAR;
+				ReceiveDownArrow();
+			}
+			else
+			{
+				es = ESCAPE_CLEAR;
+				ReceiveStandardChar(ch);
+			}
+			break;
+		case 'C':
+			if (es == ESCAPE_BRACKET_RECEIVED)
+			{
+				es = ESCAPE_CLEAR;
+				ReceiveRightArrow();
+			}
+			else
+			{
+				es = ESCAPE_CLEAR;
+				ReceiveStandardChar(ch);
+			}
+			break;
+		case 'D':
+			if (es == ESCAPE_BRACKET_RECEIVED)
+			{
+				es = ESCAPE_CLEAR;
+				ReceiveLeftArrow();
+			}
+			else
+			{
+				es = ESCAPE_CLEAR;
+				ReceiveStandardChar(ch);
+			}
+			break;
+		default:
+			// Just eat this char if it's an unsupported escape
+			if (es != ESCAPE_BRACKET_RECEIVED)
+			{
+				// dont' accept nonprintable chars
+				if ((ch >= ' ') && (ch <= '~'))
+				{
+					es = ESCAPE_CLEAR;
+					ReceiveStandardChar(ch);
+				}
+			}
+			break;
+		}
+
+		fflush(stdout);
+	}
+
+	sigprocmask(SIG_UNBLOCK, &block_ttou, NULL);
+	return NULL;
+}
+
+void CTextConsoleUnix::PrintRaw(char *pszMsg, int nChars)
+{
+	if (nChars == 0)
+	{
+		printf("%s", pszMsg);
+	}
+	else
+	{
+		for (int nCount = 0; nCount < nChars; nCount++)
+		{
+			putchar(pszMsg[ nCount ]);
+		}
+	}
+}
+
+void CTextConsoleUnix::Echo(char *pszMsg, int nChars)
+{
+	if (nChars == 0)
+	{
+		fputs(pszMsg, tty);
+	}
+	else
+	{
+		for (int nCount = 0; nCount < nChars; nCount++)
+		{
+			fputc(pszMsg[ nCount ], tty);
+		}
+	}
+}
+
+int CTextConsoleUnix::GetWidth()
+{
+	struct winsize ws;
+	int nWidth = 0;
+
+	if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) == 0)
+	{
+		nWidth = (int)ws.ws_col;
+	}
+
+	if (nWidth <= 1)
+	{
+		nWidth = 80;
+	}
+
+	return nWidth;
+}
+
+#endif // !defined(_WIN32)

rehlds/common/TextConsoleUnix.h

@@ -0,0 +1,37 @@
+#ifndef TEXTCONSOLE_UNIX_H
+#define TEXTCONSOLE_UNIX_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include <termios.h>
+#include "textconsole.h"
+
+enum escape_sequence_t
+{
+	ESCAPE_CLEAR,
+	ESCAPE_RECEIVED,
+	ESCAPE_BRACKET_RECEIVED
+};
+
+class CTextConsoleUnix: public CTextConsole {
+public:
+	virtual ~CTextConsoleUnix();
+
+	bool Init(IBaseSystem *system = nullptr);
+	void ShutDown();
+	void PrintRaw(char *pszMsg, int nChars = 0);
+	void Echo(char *pszMsg, int nChars = 0);
+	char *GetLine();
+	int GetWidth();
+
+private:
+	int kbhit();
+
+	struct termios termStored;
+	FILE *tty;
+};
+
+extern CTextConsoleUnix console;
+
+#endif // TEXTCONSOLE_UNIX_H

rehlds/common/TextConsoleWin32.cpp

@@ -0,0 +1,250 @@
+#if defined(_WIN32)
+#include "TextConsoleWin32.h"
+
+CTextConsoleWin32 console;
+
+BOOL WINAPI ConsoleHandlerRoutine(DWORD CtrlType)
+{
+	// TODO ?
+	/*if (CtrlType != CTRL_C_EVENT && CtrlType != CTRL_BREAK_EVENT)
+	{
+		// don't quit on break or ctrl+c
+		m_System->Stop();
+	}*/
+
+	return TRUE;
+}
+
+// GetConsoleHwnd() helper function from MSDN Knowledge Base Article Q124103
+// needed, because HWND GetConsoleWindow(VOID) is not avaliable under Win95/98/ME
+HWND GetConsoleHwnd()
+{
+	HWND hwndFound;			// This is what is returned to the caller.
+	char pszNewWindowTitle[1024];	// Contains fabricated WindowTitle
+	char pszOldWindowTitle[1024];	// Contains original WindowTitle
+
+	// Fetch current window title.
+	GetConsoleTitle(pszOldWindowTitle, sizeof(pszOldWindowTitle));
+
+	// Format a "unique" NewWindowTitle.
+	wsprintf(pszNewWindowTitle, "%d/%d", GetTickCount(), GetCurrentProcessId());
+
+	// Change current window title.
+	SetConsoleTitle(pszNewWindowTitle);
+
+	// Ensure window title has been updated.
+	Sleep(40);
+
+	// Look for NewWindowTitle.
+	hwndFound = FindWindow(nullptr, pszNewWindowTitle);
+
+	// Restore original window title.
+	SetConsoleTitle(pszOldWindowTitle);
+
+	return hwndFound;
+}
+
+CTextConsoleWin32::~CTextConsoleWin32()
+{
+	ShutDown();
+}
+
+bool CTextConsoleWin32::Init(IBaseSystem *system)
+{
+	if (!AllocConsole())
+		m_System = system;
+
+	SetTitle(m_System ? m_System->GetName() : "Console");
+
+  	hinput = GetStdHandle(STD_INPUT_HANDLE);
+	houtput = GetStdHandle(STD_OUTPUT_HANDLE);
+
+	if (!SetConsoleCtrlHandler(&ConsoleHandlerRoutine, TRUE))
+	{
+		Print("WARNING! TextConsole::Init: Could not attach console hook.\n");
+	}
+
+	Attrib = FOREGROUND_GREEN | FOREGROUND_INTENSITY | BACKGROUND_INTENSITY;
+	SetWindowPos(GetConsoleHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOREPOSITION | SWP_SHOWWINDOW);
+
+	return CTextConsole::Init(system);
+}
+
+void CTextConsoleWin32::ShutDown()
+{
+	FreeConsole();
+	CTextConsole::ShutDown();
+}
+
+void CTextConsoleWin32::SetVisible(bool visible)
+{
+	ShowWindow(GetConsoleHwnd(), visible ? SW_SHOW : SW_HIDE);
+	m_ConsoleVisible = visible;
+}
+
+char *CTextConsoleWin32::GetLine()
+{
+	while (true)
+	{
+		INPUT_RECORD recs[1024];
+		unsigned long numread;
+		unsigned long numevents;
+
+		if (!GetNumberOfConsoleInputEvents(hinput, &numevents))
+		{
+			if (m_System)
+				m_System->Errorf("CTextConsoleWin32::GetLine: !GetNumberOfConsoleInputEvents");
+
+			return nullptr;
+		}
+
+		if (numevents <= 0)
+			break;
+
+		if (!ReadConsoleInput(hinput, recs, ARRAYSIZE(recs), &numread))
+		{
+			if (m_System)
+				m_System->Errorf("CTextConsoleWin32::GetLine: !ReadConsoleInput");
+			return nullptr;
+		}
+
+		if (numread == 0)
+			return nullptr;
+
+		for (int i = 0; i < (int)numread; i++)
+		{
+			INPUT_RECORD *pRec = &recs[i];
+			if (pRec->EventType != KEY_EVENT)
+				continue;
+
+			if (pRec->Event.KeyEvent.bKeyDown)
+			{
+				// check for cursor keys
+				if (pRec->Event.KeyEvent.wVirtualKeyCode == VK_UP)
+				{
+					ReceiveUpArrow();
+				}
+				else if (pRec->Event.KeyEvent.wVirtualKeyCode == VK_DOWN)
+				{
+					ReceiveDownArrow();
+				}
+				else if (pRec->Event.KeyEvent.wVirtualKeyCode == VK_LEFT)
+				{
+					ReceiveLeftArrow();
+				}
+				else if (pRec->Event.KeyEvent.wVirtualKeyCode == VK_RIGHT)
+				{
+					ReceiveRightArrow();
+				}
+				else
+				{
+					int nLen;
+					char ch = pRec->Event.KeyEvent.uChar.AsciiChar;
+					switch (ch)
+					{
+					case '\r':	// Enter
+						nLen = ReceiveNewline();
+						if (nLen)
+						{
+							return m_szConsoleText;
+						}
+						break;
+					case '\b':	// Backspace
+						ReceiveBackspace();
+						break;
+					case '\t':	// TAB
+						ReceiveTab();
+						break;
+					default:
+						// dont' accept nonprintable chars
+						if ((ch >= ' ') && (ch <= '~'))
+						{
+							ReceiveStandardChar(ch);
+						}
+						break;
+					}
+				}
+			}
+		}
+	}
+
+	return nullptr;
+}
+
+void CTextConsoleWin32::PrintRaw(char *pszMsg, int nChars)
+{
+#ifdef LAUNCHER_FIXES
+	char outputStr[2048];
+	WCHAR unicodeStr[1024];
+
+	DWORD nSize = MultiByteToWideChar(CP_UTF8, 0, pszMsg, -1, NULL, 0);
+	if (nSize > sizeof(unicodeStr))
+		return;
+
+	MultiByteToWideChar(CP_UTF8, 0, pszMsg, -1, unicodeStr, nSize);
+	DWORD nLength = WideCharToMultiByte(CP_OEMCP, 0, unicodeStr, -1, 0, 0, NULL, NULL);
+	if (nLength > sizeof(outputStr))
+		return;
+
+	WideCharToMultiByte(CP_OEMCP, 0, unicodeStr, -1, outputStr, nLength, NULL, NULL);
+	WriteFile(houtput, outputStr, nChars ? nChars : strlen(outputStr), NULL, NULL);
+#else
+	WriteFile(houtput, pszMsg, nChars ? nChars : strlen(pszMsg), NULL, NULL);
+#endif
+}
+
+void CTextConsoleWin32::Echo(char *pszMsg, int nChars)
+{
+	PrintRaw(pszMsg, nChars);
+}
+
+int CTextConsoleWin32::GetWidth()
+{
+	CONSOLE_SCREEN_BUFFER_INFO csbi;
+	int nWidth = 0;
+
+	if (GetConsoleScreenBufferInfo(houtput, &csbi)) {
+		nWidth = csbi.dwSize.X;
+	}
+
+	if (nWidth <= 1)
+		nWidth = 80;
+
+	return nWidth;
+}
+
+void CTextConsoleWin32::SetStatusLine(char *pszStatus)
+{
+	strncpy(statusline, pszStatus, sizeof(statusline) - 1);
+	statusline[sizeof statusline - 2] = '\0';
+	UpdateStatus();
+}
+
+void CTextConsoleWin32::UpdateStatus()
+{
+	COORD coord;
+	DWORD dwWritten = 0;
+	WORD wAttrib[ 80 ];
+
+	for (int i = 0; i < 80; i++)
+	{
+		wAttrib[i] = Attrib; // FOREGROUND_GREEN | FOREGROUND_INTENSITY | BACKGROUND_INTENSITY;
+	}
+
+	coord.X = coord.Y = 0;
+
+	WriteConsoleOutputAttribute(houtput, wAttrib, 80, coord, &dwWritten);
+	WriteConsoleOutputCharacter(houtput, statusline, 80, coord, &dwWritten);
+}
+
+void CTextConsoleWin32::SetTitle(char *pszTitle)
+{
+	SetConsoleTitle(pszTitle);
+}
+
+void CTextConsoleWin32::SetColor(WORD attrib)
+{
+	Attrib = attrib;
+}
+
+#endif // defined(_WIN32)

rehlds/common/TextConsoleWin32.h

@@ -0,0 +1,39 @@
+#ifndef TEXTCONSOLE_WIN32_H
+#define TEXTCONSOLE_WIN32_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include <windows.h>
+#include "TextConsole.h"
+
+class CTextConsoleWin32: public CTextConsole {
+public:
+	virtual ~CTextConsoleWin32();
+
+	bool Init(IBaseSystem *system = nullptr);
+	void ShutDown();
+
+	void SetTitle(char *pszTitle);
+	void SetStatusLine(char *pszStatus);
+	void UpdateStatus();
+
+	void PrintRaw(char * pszMsz, int nChars = 0);
+	void Echo(char * pszMsz, int nChars = 0);
+	char *GetLine();
+	int GetWidth();
+
+	void SetVisible(bool visible);
+	void SetColor(WORD);
+
+private:
+	HANDLE hinput;		// standard input handle
+	HANDLE houtput;		// standard output handle
+	WORD Attrib;		// attrib colours for status bar
+
+	char statusline[81];	// first line in console is status line
+};
+
+extern CTextConsoleWin32 console;
+
+#endif // TEXTCONSOLE_WIN32_H

rehlds/common/TokenLine.cpp

@@ -0,0 +1,131 @@
+#include "TokenLine.h"
+#include <string.h>
+
+TokenLine::TokenLine()
+{
+
+}
+
+TokenLine::TokenLine(char *string)
+{
+	SetLine(string);
+}
+
+TokenLine::~TokenLine()
+{
+
+}
+
+bool TokenLine::SetLine(const char *newLine)
+{
+	m_tokenNumber = 0;
+
+	if (!newLine || (strlen(newLine) >= (MAX_LINE_CHARS - 1)))
+	{
+		memset(m_fullLine, 0, MAX_LINE_CHARS);
+		memset(m_tokenBuffer, 0, MAX_LINE_CHARS);
+		return false;
+	}
+
+	strncpy(m_fullLine, newLine, MAX_LINE_CHARS - 1);
+	m_fullLine[MAX_LINE_CHARS - 1] = '\0';
+
+	strncpy(m_tokenBuffer, newLine, MAX_LINE_CHARS - 1);
+	m_tokenBuffer[MAX_LINE_CHARS - 1] = '\0';
+
+	// parse tokens
+	char *charPointer = m_tokenBuffer;
+	while (*charPointer && (m_tokenNumber < MAX_LINE_TOKENS))
+	{
+		while (*charPointer && ((*charPointer <= 32) || (*charPointer > 126)))
+			charPointer++;
+
+		if (*charPointer)
+		{
+			m_token[m_tokenNumber] = charPointer;
+
+			// special treatment for quotes
+			if (*charPointer == '\"')
+			{
+				charPointer++;
+				m_token[m_tokenNumber] = charPointer;
+				while (*charPointer && (*charPointer != '\"'))
+					charPointer++;
+			}
+			else
+			{
+				m_token[m_tokenNumber] = charPointer;
+				while (*charPointer && ((*charPointer > 32) && (*charPointer <= 126)))
+					charPointer++;
+			}
+
+			m_tokenNumber++;
+
+			if (*charPointer)
+			{
+				*charPointer = '\0';
+				charPointer++;
+			}
+		}
+	}
+
+	return (m_tokenNumber != MAX_LINE_TOKENS);
+}
+
+char *TokenLine::GetLine()
+{
+	return m_fullLine;
+}
+
+char *TokenLine::GetToken(int i)
+{
+	if (i >= m_tokenNumber)
+		return NULL;
+
+	return m_token[i];
+}
+
+// if the given parm is not present return NULL
+// otherwise return the address of the following token, or an empty string
+char *TokenLine::CheckToken(char *parm)
+{
+	for (int i = 0; i < m_tokenNumber; i++)
+	{
+		if (!m_token[i])
+			continue;
+
+		if (!strcmp(parm, m_token[i]))
+		{
+			char *ret = m_token[i + 1];
+
+			// if this token doesn't exist, since index i was the last
+			// return an empty string
+			if (m_tokenNumber == (i + 1))
+				ret = "";
+
+			return ret;
+		}
+	}
+
+	return NULL;
+}
+
+int TokenLine::CountToken()
+{
+	int c = 0;
+	for (int i = 0; i < m_tokenNumber; i++)
+	{
+		if (m_token[i])
+			c++;
+	}
+
+	return c;
+}
+
+char *TokenLine::GetRestOfLine(int i)
+{
+	if (i >= m_tokenNumber)
+		return NULL;
+
+	return m_fullLine + (m_token[i] - m_tokenBuffer);
+}

rehlds/common/TokenLine.h

@@ -0,0 +1,29 @@
+#ifndef TOKENLINE_H
+#define TOKENLINE_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+class TokenLine {
+public:
+	TokenLine();
+	TokenLine(char *string);
+	virtual ~TokenLine();
+
+	char *GetRestOfLine(int i);		// returns all chars after token i
+	int CountToken();			// returns number of token
+	char *CheckToken(char *parm);		// returns token after token parm or ""
+	char *GetToken(int i);			// returns token i
+	char *GetLine();			// returns full line
+	bool SetLine(const char  *newLine);	// set new token line and parses it
+
+private:
+	enum { MAX_LINE_CHARS = 2048, MAX_LINE_TOKENS = 128 };
+
+	char m_tokenBuffer[MAX_LINE_CHARS];
+	char m_fullLine[MAX_LINE_CHARS];
+	char *m_token[MAX_LINE_TOKENS];
+	int m_tokenNumber;
+};
+
+#endif // TOKENLINE_H

rehlds/common/netapi.cpp

@@ -0,0 +1,208 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifdef _WIN32
+	#include "winsock.h"
+#else
+	#include <sys/types.h>
+	#include <sys/socket.h>
+	#include <netinet/in.h>
+	#include <arpa/inet.h>
+	#include <netdb.h>
+	#include <unistd.h>
+#endif // _WIN32
+
+#include "netapi.h"
+
+class CNetAPI: public INetAPI {
+public:
+	virtual void NetAdrToSockAddr(netadr_t *a, struct sockaddr *s);
+	virtual void SockAddrToNetAdr(struct sockaddr *s, netadr_t *a);
+
+	virtual char *AdrToString(netadr_t *a);
+	virtual bool StringToAdr(const char *s, netadr_t *a);
+
+	virtual void GetSocketAddress(int socket, netadr_t *a);
+	virtual bool CompareAdr(netadr_t *a, netadr_t *b);
+	virtual void GetLocalIP(netadr_t *a);
+};
+
+// Expose interface
+CNetAPI g_NetAPI;
+INetAPI *net = (INetAPI *)&g_NetAPI;
+
+void CNetAPI::NetAdrToSockAddr(netadr_t *a, struct sockaddr *s)
+{
+	memset(s, 0, sizeof(*s));
+
+	if (a->type == NA_BROADCAST)
+	{
+		((struct sockaddr_in *)s)->sin_family = AF_INET;
+		((struct sockaddr_in *)s)->sin_port = a->port;
+		((struct sockaddr_in *)s)->sin_addr.s_addr = INADDR_BROADCAST;
+	}
+	else if (a->type == NA_IP)
+	{
+		((struct sockaddr_in *)s)->sin_family = AF_INET;
+		((struct sockaddr_in *)s)->sin_addr.s_addr = *(int *)&a->ip;
+		((struct sockaddr_in *)s)->sin_port = a->port;
+	}
+}
+
+void CNetAPI::SockAddrToNetAdr(struct sockaddr *s, netadr_t *a)
+{
+	if (s->sa_family == AF_INET)
+	{
+		a->type = NA_IP;
+		*(int *)&a->ip = ((struct sockaddr_in *)s)->sin_addr.s_addr;
+		a->port = ((struct sockaddr_in *)s)->sin_port;
+	}
+}
+
+char *CNetAPI::AdrToString(netadr_t *a)
+{
+	static char s[64];
+	memset(s, 0, sizeof(s));
+
+	if (a)
+	{
+		if (a->type == NA_LOOPBACK)
+		{
+			sprintf(s, "loopback");
+		}
+		else if (a->type == NA_IP)
+		{
+			sprintf(s, "%i.%i.%i.%i:%i", a->ip[0], a->ip[1], a->ip[2], a->ip[3], ntohs(a->port));
+		}
+	}
+
+	return s;
+}
+
+bool StringToSockaddr(const char *s, struct sockaddr *sadr)
+{
+	struct hostent *h;
+	char *colon;
+	char copy[128];
+	struct sockaddr_in *p;
+
+	memset(sadr, 0, sizeof(*sadr));
+
+	p = (struct sockaddr_in *)sadr;
+	p->sin_family = AF_INET;
+	p->sin_port = 0;
+
+	strcpy(copy, s);
+
+	// strip off a trailing :port if present
+	for (colon = copy ; *colon ; colon++)
+	{
+		if (*colon == ':')
+		{
+			// terminate
+			*colon = '\0';
+
+			// Start at next character
+			p->sin_port = htons((short)atoi(colon + 1));
+		}
+	}
+
+	// Numeric IP, no DNS
+	if (copy[0] >= '0' && copy[0] <= '9' && strstr(copy, "."))
+	{
+		*(int *)&p->sin_addr = inet_addr(copy);
+	}
+	else
+	{
+		// DNS it
+		if (!(h = gethostbyname(copy)))
+		{
+			return false;
+		}
+
+		// Use first result
+		*(int *)&p->sin_addr = *(int *)h->h_addr_list[0];
+	}
+
+	return true;
+}
+
+bool CNetAPI::StringToAdr(const char *s, netadr_t *a)
+{
+	struct sockaddr sadr;
+	if (!strcmp(s, "localhost"))
+	{
+		memset(a, 0, sizeof(*a));
+		a->type = NA_LOOPBACK;
+		return true;
+	}
+
+	if (!StringToSockaddr(s, &sadr))
+	{
+		return false;
+	}
+
+	SockAddrToNetAdr(&sadr, a);
+	return true;
+}
+
+// Lookup the IP address for the specified IP socket
+void CNetAPI::GetSocketAddress(int socket, netadr_t *a)
+{
+	char buff[512];
+	struct sockaddr_in address;
+	int namelen;
+
+	memset(a, 0, sizeof(*a));
+	gethostname(buff, sizeof(buff));
+
+	// Ensure that it doesn't overrun the buffer
+	buff[sizeof buff - 1] = '\0';
+	StringToAdr(buff, a);
+
+	namelen = sizeof(address);
+	if (getsockname(socket, (struct sockaddr *)&address, (int *)&namelen) == 0)
+	{
+		a->port = address.sin_port;
+	}
+}
+
+bool CNetAPI::CompareAdr(netadr_t *a, netadr_t *b)
+{
+	if (a->type != b->type)
+	{
+		return false;
+	}
+
+	if (a->type == NA_LOOPBACK)
+	{
+		return true;
+	}
+
+	if (a->type == NA_IP &&
+		 a->ip[0] == b->ip[0] &&
+		 a->ip[1] == b->ip[1] &&
+		 a->ip[2] == b->ip[2] &&
+		 a->ip[3] == b->ip[3] &&
+		 a->port == b->port)
+	{
+		return true;
+	}
+
+	return false;
+}
+
+void CNetAPI::GetLocalIP(netadr_t *a)
+{
+	char s[64];
+	if(!::gethostname(s, 64))
+	{
+		struct hostent *localip = ::gethostbyname(s);
+		if(localip)
+		{
+			a->type = NA_IP;
+			a->port = 0;
+			memcpy(a->ip, localip->h_addr_list[0], 4);
+		}
+	}
+}

rehlds/common/netapi.h

@@ -0,0 +1,25 @@
+#ifndef NETAPI_H
+#define NETAPI_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "netadr.h"
+
+class INetAPI {
+public:
+	virtual void NetAdrToSockAddr(netadr_t *a, struct sockaddr *s) = 0;		// Convert a netadr_t to sockaddr
+	virtual void SockAddrToNetAdr(struct sockaddr *s, netadr_t *a) = 0;		// Convert a sockaddr to netadr_t
+
+	virtual char *AdrToString(netadr_t *a) = 0;					// Convert a netadr_t to a string
+ 	virtual bool StringToAdr(const char *s, netadr_t *a) = 0;			// Convert a string address to a netadr_t, doing DNS if needed
+	virtual void GetSocketAddress(int socket, netadr_t *a) = 0;			// Look up IP address for socket
+	virtual bool CompareAdr(netadr_t *a, netadr_t *b) = 0;
+
+	// return the IP of the local host
+	virtual void GetLocalIP(netadr_t *a) = 0;
+};
+
+extern INetAPI *net;
+
+#endif // NETAPI_H

rehlds/common/textconsole.cpp

@@ -0,0 +1,344 @@
+#include <stdio.h>
+#include <port.h>
+
+#include "textconsole.h"
+#include "ObjectList.h"
+
+bool CTextConsole::Init(IBaseSystem *system)
+{
+	// NULL or a valid base system interface
+	m_System = system;
+
+	memset(m_szConsoleText, 0, sizeof(m_szConsoleText));
+	m_nConsoleTextLen = 0;
+	m_nCursorPosition = 0;
+
+	memset(m_szSavedConsoleText, 0, sizeof(m_szSavedConsoleText));
+	m_nSavedConsoleTextLen = 0;
+
+	memset(m_aszLineBuffer, 0, sizeof(m_aszLineBuffer));
+	m_nTotalLines = 0;
+	m_nInputLine = 0;
+	m_nBrowseLine = 0;
+
+	// these are log messages, not related to console
+	Sys_Printf("\n");
+	Sys_Printf("Console initialized.\n");
+
+	m_ConsoleVisible = true;
+
+	return true;
+}
+
+void CTextConsole::SetVisible(bool visible)
+{
+	m_ConsoleVisible = visible;
+}
+
+bool CTextConsole::IsVisible()
+{
+	return m_ConsoleVisible;
+}
+
+void CTextConsole::ShutDown()
+{
+	;
+}
+
+void CTextConsole::Print(char *pszMsg)
+{
+	if (m_nConsoleTextLen)
+	{
+		int nLen = m_nConsoleTextLen;
+		while (nLen--)
+		{
+			PrintRaw("\b \b");
+		}
+	}
+
+	PrintRaw(pszMsg);
+
+	if (m_nConsoleTextLen)
+	{
+		PrintRaw(m_szConsoleText, m_nConsoleTextLen);
+	}
+
+	UpdateStatus();
+}
+
+int CTextConsole::ReceiveNewline()
+{
+	int nLen = 0;
+
+	Echo("\n");
+
+	if (m_nConsoleTextLen)
+	{
+		nLen = m_nConsoleTextLen;
+
+		m_szConsoleText[ m_nConsoleTextLen ] = '\0';
+		m_nConsoleTextLen = 0;
+		m_nCursorPosition = 0;
+
+		// cache line in buffer, but only if it's not a duplicate of the previous line
+		if ((m_nInputLine == 0) || (strcmp(m_aszLineBuffer[ m_nInputLine - 1 ], m_szConsoleText)))
+		{
+			strncpy(m_aszLineBuffer[ m_nInputLine ], m_szConsoleText, MAX_CONSOLE_TEXTLEN);
+			m_nInputLine++;
+
+			if (m_nInputLine > m_nTotalLines)
+				m_nTotalLines = m_nInputLine;
+
+			if (m_nInputLine >= MAX_BUFFER_LINES)
+				m_nInputLine = 0;
+
+		}
+
+		m_nBrowseLine = m_nInputLine;
+	}
+
+	return nLen;
+}
+
+void CTextConsole::ReceiveBackspace()
+{
+	int nCount;
+
+	if (m_nCursorPosition == 0)
+	{
+		return;
+	}
+
+	m_nConsoleTextLen--;
+	m_nCursorPosition--;
+
+	Echo("\b");
+
+	for (nCount = m_nCursorPosition; nCount < m_nConsoleTextLen; ++nCount)
+	{
+		m_szConsoleText[ nCount ] = m_szConsoleText[ nCount + 1 ];
+		Echo(m_szConsoleText + nCount, 1);
+	}
+
+	Echo(" ");
+
+	nCount = m_nConsoleTextLen;
+	while (nCount >= m_nCursorPosition)
+	{
+		Echo("\b");
+		nCount--;
+	}
+
+	m_nBrowseLine = m_nInputLine;
+}
+
+void CTextConsole::ReceiveTab()
+{
+	if (!m_System)
+		return;
+
+	ObjectList matches;
+	m_szConsoleText[ m_nConsoleTextLen ] = '\0';
+	m_System->GetCommandMatches(m_szConsoleText, &matches);
+
+	if (matches.IsEmpty())
+		return;
+
+	if (matches.CountElements() == 1)
+	{
+		char *pszCmdName = (char *)matches.GetFirst();
+		char *pszRest = pszCmdName + strlen(m_szConsoleText);
+
+		if (pszRest)
+		{
+			Echo(pszRest);
+			strcat(m_szConsoleText, pszRest);
+			m_nConsoleTextLen += strlen(pszRest);
+
+			Echo(" ");
+			strcat(m_szConsoleText, " ");
+			m_nConsoleTextLen++;
+		}
+	}
+	else
+	{
+		int nLongestCmd = 0;
+		int nCurrentColumn;
+		int nTotalColumns;
+
+		char *pszCurrentCmd = (char *)matches.GetFirst();
+		while (pszCurrentCmd)
+		{
+			if ((int)strlen(pszCurrentCmd) > nLongestCmd)
+				nLongestCmd = strlen(pszCurrentCmd);
+
+			pszCurrentCmd = (char *)matches.GetNext();
+		}
+
+		nTotalColumns = (GetWidth() - 1) / (nLongestCmd + 1);
+		nCurrentColumn = 0;
+
+		Echo("\n");
+
+		// Would be nice if these were sorted, but not that big a deal
+		pszCurrentCmd = (char *)matches.GetFirst();
+
+		while (pszCurrentCmd)
+		{
+			char szFormatCmd[256];
+			if (++nCurrentColumn > nTotalColumns)
+			{
+				Echo("\n");
+				nCurrentColumn = 1;
+			}
+
+			_snprintf(szFormatCmd, sizeof(szFormatCmd), "%-*s ", nLongestCmd, pszCurrentCmd);
+			Echo(szFormatCmd);
+
+			pszCurrentCmd = (char *)matches.GetNext();
+		}
+
+		Echo("\n");
+		Echo(m_szConsoleText);
+
+		// TODO:
+		// Tack on 'common' chars in all the matches, i.e. if I typed 'con' and all the
+		// matches begin with 'connect_' then print the matches but also complete the
+		// command up to that point at least.
+	}
+
+	m_nCursorPosition = m_nConsoleTextLen;
+	m_nBrowseLine = m_nInputLine;
+}
+
+void CTextConsole::ReceiveStandardChar(const char ch)
+{
+	int nCount;
+
+	// If the line buffer is maxed out, ignore this char
+	if (m_nConsoleTextLen >= (sizeof(m_szConsoleText) - 2))
+	{
+		return;
+	}
+
+	nCount = m_nConsoleTextLen;
+	while (nCount > m_nCursorPosition)
+	{
+		m_szConsoleText[ nCount ] = m_szConsoleText[ nCount - 1 ];
+		nCount--;
+	}
+
+	m_szConsoleText[ m_nCursorPosition ] = ch;
+
+	Echo(m_szConsoleText + m_nCursorPosition, m_nConsoleTextLen - m_nCursorPosition + 1);
+
+	m_nConsoleTextLen++;
+	m_nCursorPosition++;
+
+	nCount = m_nConsoleTextLen;
+	while (nCount > m_nCursorPosition)
+	{
+		Echo("\b");
+		nCount--;
+	}
+
+	m_nBrowseLine = m_nInputLine;
+}
+
+void CTextConsole::ReceiveUpArrow()
+{
+	int nLastCommandInHistory = m_nInputLine + 1;
+	if (nLastCommandInHistory > m_nTotalLines)
+		nLastCommandInHistory = 0;
+
+	if (m_nBrowseLine == nLastCommandInHistory)
+		return;
+
+	if (m_nBrowseLine == m_nInputLine)
+	{
+		if (m_nConsoleTextLen > 0)
+		{
+			// Save off current text
+			strncpy(m_szSavedConsoleText, m_szConsoleText, m_nConsoleTextLen);
+			// No terminator, it's a raw buffer we always know the length of
+		}
+
+		m_nSavedConsoleTextLen = m_nConsoleTextLen;
+	}
+
+	m_nBrowseLine--;
+	if (m_nBrowseLine < 0)
+	{
+		m_nBrowseLine = m_nTotalLines - 1;
+	}
+
+	// delete old line
+	while (m_nConsoleTextLen--)
+	{
+		Echo("\b \b");
+	}
+
+	// copy buffered line
+	Echo(m_aszLineBuffer[ m_nBrowseLine ]);
+
+	strncpy(m_szConsoleText, m_aszLineBuffer[ m_nBrowseLine ], MAX_CONSOLE_TEXTLEN);
+
+	m_nConsoleTextLen = strlen(m_aszLineBuffer[ m_nBrowseLine ]);
+	m_nCursorPosition = m_nConsoleTextLen;
+}
+
+void CTextConsole::ReceiveDownArrow()
+{
+	if (m_nBrowseLine == m_nInputLine)
+		return;
+
+	if (++m_nBrowseLine > m_nTotalLines)
+		m_nBrowseLine = 0;
+
+	// delete old line
+	while (m_nConsoleTextLen--)
+	{
+		Echo("\b \b");
+	}
+
+	if (m_nBrowseLine == m_nInputLine)
+	{
+		if (m_nSavedConsoleTextLen > 0)
+		{
+			// Restore current text
+			strncpy(m_szConsoleText, m_szSavedConsoleText, m_nSavedConsoleTextLen);
+			// No terminator, it's a raw buffer we always know the length of
+
+			Echo(m_szConsoleText, m_nSavedConsoleTextLen);
+		}
+
+		m_nConsoleTextLen = m_nSavedConsoleTextLen;
+	}
+	else
+	{
+		// copy buffered line
+		Echo(m_aszLineBuffer[ m_nBrowseLine ]);
+		strncpy(m_szConsoleText, m_aszLineBuffer[ m_nBrowseLine ], MAX_CONSOLE_TEXTLEN);
+		m_nConsoleTextLen = strlen(m_aszLineBuffer[ m_nBrowseLine ]);
+	}
+
+	m_nCursorPosition = m_nConsoleTextLen;
+}
+
+void CTextConsole::ReceiveLeftArrow()
+{
+	if (m_nCursorPosition == 0)
+		return;
+
+	Echo("\b");
+	m_nCursorPosition--;
+}
+
+void CTextConsole::ReceiveRightArrow()
+{
+	if (m_nCursorPosition == m_nConsoleTextLen)
+		return;
+
+	Echo(m_szConsoleText + m_nCursorPosition, 1);
+	m_nCursorPosition++;
+}

rehlds/common/textconsole.h

@@ -0,0 +1,71 @@
+#ifndef TEXTCONSOLE_H
+#define TEXTCONSOLE_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "IBaseSystem.h"
+
+#define MAX_CONSOLE_TEXTLEN 256
+#define MAX_BUFFER_LINES 30
+
+class CTextConsole {
+public:
+	virtual ~CTextConsole() {}
+
+	virtual bool Init(IBaseSystem *system = nullptr);
+	virtual void ShutDown();
+	virtual void Print(char *pszMsg);
+
+	virtual void SetTitle(char *pszTitle) {}
+	virtual void SetStatusLine(char *pszStatus) {}
+	virtual void UpdateStatus() {}
+
+	// Must be provided by children
+	virtual void PrintRaw(char *pszMsg, int nChars = 0) = 0;
+	virtual void Echo(char *pszMsg, int nChars = 0) = 0;
+	virtual char *GetLine() = 0;
+	virtual int GetWidth() = 0;
+
+	virtual void SetVisible(bool visible);
+	virtual bool IsVisible();
+
+protected:
+	char m_szConsoleText[MAX_CONSOLE_TEXTLEN];			// console text buffer
+	int m_nConsoleTextLen;						// console textbuffer length
+	int m_nCursorPosition;						// position in the current input line
+
+	// Saved input data when scrolling back through command history
+	char m_szSavedConsoleText[MAX_CONSOLE_TEXTLEN];			// console text buffer
+	int m_nSavedConsoleTextLen;					// console textbuffer length
+
+	char m_aszLineBuffer[MAX_BUFFER_LINES][MAX_CONSOLE_TEXTLEN];	// command buffer last MAX_BUFFER_LINES commands
+	int m_nInputLine;						// Current line being entered
+	int m_nBrowseLine;						// current buffer line for up/down arrow
+	int m_nTotalLines;						// # of nonempty lines in the buffer
+
+	bool m_ConsoleVisible;
+
+	IBaseSystem *m_System;
+
+	int ReceiveNewline();
+	void ReceiveBackspace();
+	void ReceiveTab();
+	void ReceiveStandardChar(const char ch);
+	void ReceiveUpArrow();
+	void ReceiveDownArrow();
+	void ReceiveLeftArrow();
+	void ReceiveRightArrow();
+};
+
+#include "SteamAppStartUp.h"
+
+#if defined(_WIN32)
+	#include "TextConsoleWin32.h"
+#else
+	#include "TextConsoleUnix.h"
+#endif // defined(_WIN32)
+
+void Sys_Printf(char *fmt, ...);
+
+#endif // TEXTCONSOLE_H

rehlds/dedicated/build.gradle

@@ -0,0 +1,137 @@
+import org.doomedsociety.gradlecpp.cfg.ToolchainConfigUtils
+import org.doomedsociety.gradlecpp.msvc.MsvcToolchainConfig
+import org.doomedsociety.gradlecpp.gcc.GccToolchainConfig
+import org.doomedsociety.gradlecpp.toolchain.icc.Icc
+import org.doomedsociety.gradlecpp.toolchain.icc.IccCompilerPlugin
+import org.doomedsociety.gradlecpp.GradleCppUtils
+import org.gradle.nativeplatform.NativeExecutableSpec
+import org.gradle.nativeplatform.NativeExecutableBinarySpec
+
+apply plugin: 'cpp'
+apply plugin: 'windows-resources'
+apply plugin: IccCompilerPlugin
+
+List<Task> getRcCompileTasks(NativeBinarySpec binary)
+{
+	def linkTask = GradleCppUtils.getLinkTask(binary)
+	def res = linkTask.taskDependencies.getDependencies(linkTask).findAll { Task t -> t instanceof WindowsResourceCompile }
+	return res as List
+}
+
+void setupToolchain(NativeBinarySpec b) {
+	def cfg = rootProject.createToolchainConfig(b);
+	cfg.projectInclude(project, '/src', '/../engine', '/../common', '/../public', '/../public/rehlds');
+
+	cfg.singleDefines 'USE_BREAKPAD_HANDLER', 'DEDICATED', 'LAUNCHER_FIXES', '_CONSOLE'
+
+	if (cfg instanceof MsvcToolchainConfig) {
+		cfg.compilerOptions.pchConfig = new MsvcToolchainConfig.PrecompiledHeadersConfig(
+			enabled: true,
+			pchHeader: 'precompiled.h',
+			pchSourceSet: 'dedicated_pch'
+		);
+
+		cfg.singleDefines('_CRT_SECURE_NO_WARNINGS');
+		cfg.compilerOptions.args '/Ob2', '/Oi', '/GF', '/GR-';
+		cfg.extraLibs "ws2_32.lib", "winmm.lib", "user32.lib", "advapi32.lib", "shell32.lib"
+	}
+	else if (cfg instanceof GccToolchainConfig) {
+		cfg.compilerOptions.pchConfig = new GccToolchainConfig.PrecompilerHeaderOptions(
+			enabled: true,
+			pchSourceSet: 'dedicated_pch'
+		);
+
+		cfg.compilerOptions.languageStandard = 'c++0x'
+		cfg.defines([
+			'_strdup': 'strdup',
+			'_stricmp': 'strcasecmp',
+			'_strnicmp': 'strncasecmp',
+			'_vsnprintf': 'vsnprintf',
+			'_snprintf': 'snprintf',
+		]);
+
+		cfg.linkerOptions.stripSymbolTable = false;
+		cfg.linkerOptions.staticLibStdCpp = false;
+		cfg.compilerOptions.args '-Qoption,cpp,--treat_func_as_string_literal_cpp', '-fno-rtti', '-fno-exceptions'
+	}
+
+	ToolchainConfigUtils.apply(project, cfg, b);
+}
+
+model {
+	buildTypes {
+		release
+	}
+
+	platforms {
+		x86 {
+			architecture "x86"
+		}
+	}
+
+	toolChains {
+		visualCpp(VisualCpp) {
+		}
+		icc(Icc) {
+		}
+	}
+
+	components {
+		dedicated(NativeExecutableSpec) {
+			targetPlatform 'x86'
+			baseName GradleCppUtils.windows ? 'hlds' : 'hlds_linux'
+
+			sources {
+				dedicated_main(CppSourceSet) {
+					source {
+						srcDir "src"
+						include "**/*.cpp"
+						exclude "precompiled.cpp"
+
+						if (GradleCppUtils.windows) {
+							exclude "sys_linux.cpp"
+						} else {
+							exclude "sys_window.cpp", "conproc.cpp"
+						}
+					}
+
+					exportedHeaders {
+						srcDirs "vgui"
+					}
+				}
+				dedicated_pch(CppSourceSet) {
+					source {
+						srcDir "src"
+						include "precompiled.cpp"
+					}
+				}
+
+				rc {
+					source {
+						srcDir "msvc"
+						include "dedicated.rc"
+					}
+					exportedHeaders {
+						srcDirs "msvc"
+					}
+				}
+			}
+
+			binaries.all {
+				NativeExecutableBinarySpec b -> project.setupToolchain(b)
+			}
+		}
+	}
+}
+
+task buildFixes {
+	dependsOn binaries.withType(NativeExecutableBinarySpec).matching { NativeExecutableBinarySpec blib ->
+		blib.buildable && blib.buildType.name == 'release'
+	}
+}
+
+task buildRelease {
+	dependsOn binaries.withType(NativeExecutableBinarySpec).matching { NativeExecutableBinarySpec blib ->
+		blib.buildable && blib.buildType.name == 'release'
+	}
+}

rehlds/dedicated/msvc/PostBuild.bat

@@ -0,0 +1,39 @@
+@echo OFF
+::
+:: Post-build auto-deploy script
+:: Create and fill PublishPath.txt file with path to deployment folder
+:: I.e. PublishPath.txt should contain one line with a folder path
+:: Call it so:
+:: IF EXIST "$(ProjectDir)PostBuild.bat" (CALL "$(ProjectDir)PostBuild.bat" "$(TargetDir)" "$(TargetName)" "$(TargetExt)" "$(ProjectDir)")
+::
+
+SET targetDir=%~1
+SET targetName=%~2
+SET targetExt=%~3
+SET projectDir=%~4
+SET destination=
+
+IF NOT EXIST "%projectDir%\PublishPath.txt" (
+	ECHO 	No deployment path specified. Create PublishPath.txt near PostBuild.bat with paths on separate lines for auto deployment.
+	exit /B 0
+)
+
+FOR /f "tokens=* delims= usebackq" %%a IN ("%projectDir%\PublishPath.txt") DO (
+	ECHO Deploying to: %%a
+	IF NOT "%%a" == "" (
+		copy /Y "%targetDir%%targetName%%targetExt%" "%%a"
+		IF NOT ERRORLEVEL 1 (
+			IF EXIST "%targetDir%%targetName%.pdb" (
+				copy /Y "%targetDir%%targetName%.pdb" "%%a"
+			)
+		) ELSE (
+			ECHO PostBuild.bat ^(27^) : warning : Can't copy '%targetName%%targetExt%' to deploy path '%%a'
+		)
+	)
+)
+
+IF "%%a" == "" (
+	ECHO 	No deployment path specified.
+)
+
+exit /B 0

rehlds/dedicated/msvc/dedicated.sln

@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.25420.1
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "dedicated", "dedicated.vcxproj", "{D49883F3-5C5C-4B9F-B9C7-B31518F228D4}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Release|Win32 = Release|Win32
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{D49883F3-5C5C-4B9F-B9C7-B31518F228D4}.Debug|Win32.ActiveCfg = Debug|Win32
+		{D49883F3-5C5C-4B9F-B9C7-B31518F228D4}.Debug|Win32.Build.0 = Debug|Win32
+		{D49883F3-5C5C-4B9F-B9C7-B31518F228D4}.Release|Win32.ActiveCfg = Release|Win32
+		{D49883F3-5C5C-4B9F-B9C7-B31518F228D4}.Release|Win32.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

rehlds/dedicated/msvc/dedicated.vcxproj

@@ -0,0 +1,178 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{D49883F3-5C5C-4B9F-B9C7-B31518F228D4}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>HLDSLauncher</RootNamespace>
+    <ProjectName>dedicated</ProjectName>
+    <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v140_xp</PlatformToolset>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v140_xp</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+    <TargetName>hlds</TargetName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+    <TargetName>hlds</TargetName>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;LAUNCHER_FIXES;_DEBUG;DEDICATED;_CRT_SECURE_NO_WARNINGS;USE_BREAKPAD_HANDLER;_CONSOLE;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <AdditionalIncludeDirectories>$(ProjectDir)..\;$(ProjectDir)..\src\;$(ProjectDir)..\..\common;$(ProjectDir)..\..\engine;$(ProjectDir)..\..\public;$(ProjectDir)..\..\public\rehlds;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PrecompiledHeaderFile>precompiled.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalDependencies>ws2_32.lib;winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+    <PreBuildEvent>
+      <Command>IF EXIST "$(ProjectDir)PreBuild.bat" (CALL "$(ProjectDir)PreBuild.bat" "$(ProjectDir)..\version\" "$(ProjectDir)..\")</Command>
+    </PreBuildEvent>
+    <PreBuildEvent>
+      <Message>Setup version from Git revision</Message>
+    </PreBuildEvent>
+    <PostBuildEvent>
+      <Command>IF EXIST "$(ProjectDir)PostBuild.bat" (CALL "$(ProjectDir)PostBuild.bat" "$(TargetDir)" "$(TargetName)" "$(TargetExt)" "$(ProjectDir)")</Command>
+    </PostBuildEvent>
+    <PostBuildEvent>
+      <Message>Automatic deployment script</Message>
+    </PostBuildEvent>
+    <CustomBuildStep>
+      <Command>echo Empty Action</Command>
+    </CustomBuildStep>
+    <CustomBuildStep>
+      <Message>Force build to run Pre-Build event</Message>
+    </CustomBuildStep>
+    <CustomBuildStep>
+      <Outputs>git.always.run</Outputs>
+    </CustomBuildStep>
+    <CustomBuildStep>
+      <Inputs>git.always.run</Inputs>
+    </CustomBuildStep>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <Optimization>Full</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;LAUNCHER_FIXES;NDEBUG;DEDICATED;_CRT_SECURE_NO_WARNINGS;USE_BREAKPAD_HANDLER;_CONSOLE;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>$(ProjectDir)..\;$(ProjectDir)..\..\common;$(ProjectDir)..\..\engine;$(ProjectDir)..\..\public;$(ProjectDir)..\..\public\rehlds;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
+      <FloatingPointModel>
+      </FloatingPointModel>
+      <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
+      <OmitFramePointers>true</OmitFramePointers>
+      <StringPooling>true</StringPooling>
+      <PrecompiledHeaderFile>precompiled.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <AdditionalDependencies>ws2_32.lib;winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+    <PreBuildEvent>
+      <Command>IF EXIST "$(ProjectDir)PreBuild.bat" (CALL "$(ProjectDir)PreBuild.bat" "$(ProjectDir)..\version\" "$(ProjectDir)..\")</Command>
+    </PreBuildEvent>
+    <PreBuildEvent>
+      <Message>Setup version from Git revision</Message>
+    </PreBuildEvent>
+    <PostBuildEvent>
+      <Command>IF EXIST "$(ProjectDir)PostBuild.bat" (CALL "$(ProjectDir)PostBuild.bat" "$(TargetDir)" "$(TargetName)" "$(TargetExt)" "$(ProjectDir)")</Command>
+    </PostBuildEvent>
+    <PostBuildEvent>
+      <Message>Automatic deployment script</Message>
+    </PostBuildEvent>
+    <CustomBuildStep>
+      <Command>echo Empty Action</Command>
+    </CustomBuildStep>
+    <CustomBuildStep>
+      <Outputs>subversion.always.run</Outputs>
+    </CustomBuildStep>
+    <CustomBuildStep>
+      <Inputs>subversion.always.run</Inputs>
+      <Message>Force build to run Pre-Build event</Message>
+    </CustomBuildStep>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClInclude Include="..\src\conproc.h" />
+    <ClInclude Include="..\src\dbg.h" />
+    <ClInclude Include="..\src\dedicated.h" />
+    <ClInclude Include="..\src\precompiled.h" />
+    <ClInclude Include="..\src\sys_ded.h" />
+    <ClInclude Include="..\src\vgui\vguihelpers.h" />
+    <ClInclude Include="resource.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ResourceCompile Include="dedicated.rc" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\src\commandline.cpp" />
+    <ClCompile Include="..\src\conproc.cpp" />
+    <ClCompile Include="..\src\dbg.cpp" />
+    <ClCompile Include="..\src\dedicated_exports.cpp" />
+    <ClCompile Include="..\src\precompiled.cpp">
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Create</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Create</PrecompiledHeader>
+    </ClCompile>
+    <ClCompile Include="..\src\public_amalgamation.cpp" />
+    <ClCompile Include="..\src\sys_ded.cpp" />
+    <ClCompile Include="..\src\sys_linux.cpp">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
+    </ClCompile>
+    <ClCompile Include="..\src\sys_window.cpp" />
+    <ClCompile Include="..\src\vgui\vguihelpers.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <Image Include="icon.ico" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

rehlds/dedicated/msvc/dedicated.vcxproj.filters

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="src">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="src\vgui">
+      <UniqueIdentifier>{711de26d-f116-48c0-96c0-5d4189574ad1}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="resource.h" />
+    <ClInclude Include="..\src\precompiled.h">
+      <Filter>src</Filter>
+    </ClInclude>
+    <ClInclude Include="..\src\dbg.h">
+      <Filter>src</Filter>
+    </ClInclude>
+    <ClInclude Include="..\src\sys_ded.h">
+      <Filter>src</Filter>
+    </ClInclude>
+    <ClInclude Include="..\src\dedicated.h">
+      <Filter>src</Filter>
+    </ClInclude>
+    <ClInclude Include="..\src\conproc.h">
+      <Filter>src</Filter>
+    </ClInclude>
+    <ClInclude Include="..\src\vgui\vguihelpers.h">
+      <Filter>src\vgui</Filter>
+    </ClInclude>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\src\commandline.cpp">
+      <Filter>src</Filter>
+    </ClCompile>
+    <ClCompile Include="..\src\dbg.cpp">
+      <Filter>src</Filter>
+    </ClCompile>
+    <ClCompile Include="..\src\sys_ded.cpp">
+      <Filter>src</Filter>
+    </ClCompile>
+    <ClCompile Include="..\src\precompiled.cpp">
+      <Filter>src</Filter>
+    </ClCompile>
+    <ClCompile Include="..\src\public_amalgamation.cpp">
+      <Filter>src</Filter>
+    </ClCompile>
+    <ClCompile Include="..\src\sys_linux.cpp">
+      <Filter>src</Filter>
+    </ClCompile>
+    <ClCompile Include="..\src\sys_window.cpp">
+      <Filter>src</Filter>
+    </ClCompile>
+    <ClCompile Include="..\src\conproc.cpp">
+      <Filter>src</Filter>
+    </ClCompile>
+    <ClCompile Include="..\src\vgui\vguihelpers.cpp">
+      <Filter>src\vgui</Filter>
+    </ClCompile>
+    <ClCompile Include="..\src\dedicated_exports.cpp">
+      <Filter>src</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <Image Include="icon.ico" />
+  </ItemGroup>
+  <ItemGroup>
+    <ResourceCompile Include="dedicated.rc" />
+  </ItemGroup>
+</Project>

rehlds/dedicated/src/commandline.cpp

@@ -0,0 +1,354 @@
+#include "precompiled.h"
+
+class CCommandLine: public ICommandLine {
+public:
+	CCommandLine();
+	virtual ~CCommandLine();
+
+	void CreateCmdLine(const char *commandline);
+	void CreateCmdLine(int argc, const char *argv[]);
+	const char *GetCmdLine() const;
+
+	// Check whether a particular parameter exists
+	const char *CheckParm(const char *psz, char **ppszValue = nullptr) const;
+	void RemoveParm(const char *pszParm);
+	void AppendParm(const char *pszParm, const char *pszValues);
+
+	void SetParm(const char *pszParm, const char *pszValues);
+	void SetParm(const char *pszParm, int iValue);
+
+	// When the commandline contains @name, it reads the parameters from that file
+	void LoadParametersFromFile(const char *&pSrc, char *&pDst, int maxDestLen);
+
+private:
+	// Copy of actual command line
+	char *m_pszCmdLine;
+};
+
+CCommandLine g_CmdLine;
+ICommandLine *cmdline = &g_CmdLine;
+
+ICommandLine *CommandLine()
+{
+	return &g_CmdLine;
+}
+
+CCommandLine::CCommandLine()
+{
+	m_pszCmdLine = nullptr;
+}
+
+CCommandLine::~CCommandLine()
+{
+	if (m_pszCmdLine)
+	{
+		delete [] m_pszCmdLine;
+		m_pszCmdLine = nullptr;
+	}
+}
+
+char *CopyString(const char *src)
+{
+	if (!src)
+		return nullptr;
+
+	char *out = (char *)new char[strlen(src) + 1];
+	strcpy(out, src);
+	return out;
+}
+
+// Creates a command line from the arguments passed in
+void CCommandLine::CreateCmdLine(int argc, const char *argv[])
+{
+	char cmdline[4096] = "";
+	const int MAX_CHARS = sizeof(cmdline) - 1;
+
+	for (int i = 0; i < argc; ++i)
+	{
+		if (strchr(argv[i], ' '))
+		{
+			strncat(cmdline, "\"", MAX_CHARS);
+			strncat(cmdline, argv[i], MAX_CHARS);
+			strncat(cmdline, "\"", MAX_CHARS);
+		}
+		else
+		{
+			strncat(cmdline, argv[i], MAX_CHARS);
+		}
+
+		strncat(cmdline, " ", MAX_CHARS);
+	}
+
+	cmdline[strlen(cmdline)] = '\0';
+	CreateCmdLine(cmdline);
+}
+
+void CCommandLine::LoadParametersFromFile(const char *&pSrc, char *&pDst, int maxDestLen)
+{
+	// Suck out the file name
+	char szFileName[ MAX_PATH ];
+	char *pOut;
+	char *pDestStart = pDst;
+
+	// Skip the @ sign
+	pSrc++;
+	pOut = szFileName;
+
+	while (*pSrc && *pSrc != ' ')
+	{
+		*pOut++ = *pSrc++;
+#if 0
+		if ((pOut - szFileName) >= (MAX_PATH - 1))
+			break;
+#endif
+	}
+
+	*pOut = '\0';
+
+	// Skip the space after the file name
+	if (*pSrc)
+		pSrc++;
+
+	// Now read in parameters from file
+	FILE *fp = fopen(szFileName, "r");
+	if (fp)
+	{
+		char c;
+		c = (char)fgetc(fp);
+		while (c != EOF)
+		{
+			// Turn return characters into spaces
+			if (c == '\n')
+				c = ' ';
+
+			*pDst++ = c;
+
+#if 0
+			// Don't go past the end, and allow for our terminating space character AND a terminating null character.
+			if ((pDst - pDestStart) >= (maxDestLen - 2))
+				break;
+#endif
+
+			// Get the next character, if there are more
+			c = (char)fgetc(fp);
+		}
+
+		// Add a terminating space character
+		*pDst++ = ' ';
+
+		fclose(fp);
+	}
+	else
+	{
+		printf("Parameter file '%s' not found, skipping...", szFileName);
+	}
+}
+
+// Purpose: Create a command line from the passed in string
+// Note that if you pass in a @filename, then the routine will read settings from a file instead of the command line
+void CCommandLine::CreateCmdLine(const char *commandline)
+{
+	if (m_pszCmdLine)
+	{
+		delete[] m_pszCmdLine;
+		m_pszCmdLine = nullptr;
+	}
+
+	char szFull[4096];
+
+	char *pDst = szFull;
+	const char *pSrc = commandline;
+
+	bool allowAtSign = true;
+
+	while (*pSrc)
+	{
+		if (*pSrc == '@')
+		{
+			if (allowAtSign)
+			{
+				LoadParametersFromFile(pSrc, pDst, sizeof(szFull) - (pDst - szFull));
+				continue;
+			}
+		}
+
+		allowAtSign = isspace(*pSrc) != 0;
+
+#if 0
+		// Don't go past the end.
+		if ((pDst - szFull) >= (sizeof(szFull) - 1))
+			break;
+#endif
+		*pDst++ = *pSrc++;
+	}
+
+	*pDst = '\0';
+
+	int len = strlen(szFull) + 1;
+	m_pszCmdLine = new char[len];
+	memcpy(m_pszCmdLine, szFull, len);
+}
+
+// Purpose: Remove specified string ( and any args attached to it ) from command line
+void CCommandLine::RemoveParm(const char *pszParm)
+{
+	if (!m_pszCmdLine)
+		return;
+
+	if (!pszParm || *pszParm == '\0')
+		return;
+
+	// Search for first occurrence of pszParm
+	char *p, *found;
+	char *pnextparam;
+	int n;
+	int curlen;
+
+	p = m_pszCmdLine;
+	while (*p)
+	{
+		curlen = strlen(p);
+		found = strstr(p, pszParm);
+
+		if (!found)
+			break;
+
+		pnextparam = found + 1;
+		while (pnextparam && *pnextparam && (*pnextparam != '-') && (*pnextparam != '+'))
+			pnextparam++;
+
+		if (pnextparam && *pnextparam)
+		{
+			// We are either at the end of the string, or at the next param. Just chop out the current param.
+			// # of characters after this param.
+			n = curlen - (pnextparam - p);
+
+			memcpy(found, pnextparam, n);
+			found[n] = '\0';
+		}
+		else
+		{
+			// Clear out rest of string.
+			n = pnextparam - found;
+			memset(found, 0, n);
+		}
+	}
+
+	// Strip and trailing ' ' characters left over.
+	while (1)
+	{
+		int curpos = strlen(m_pszCmdLine);
+		if (curpos == 0 || m_pszCmdLine[ curpos - 1 ] != ' ')
+			break;
+
+		m_pszCmdLine[curpos - 1] = '\0';
+	}
+}
+
+// Purpose: Append parameter and argument values to command line
+void CCommandLine::AppendParm(const char *pszParm, const char *pszValues)
+{
+	int nNewLength = 0;
+	char *pCmdString;
+
+	// Parameter.
+	nNewLength = strlen(pszParm);
+
+	// Values + leading space character.
+	if (pszValues)
+		nNewLength += strlen(pszValues) + 1;
+
+	// Terminal 0;
+	nNewLength++;
+
+	if (!m_pszCmdLine)
+	{
+		m_pszCmdLine = new char[ nNewLength ];
+		strcpy(m_pszCmdLine, pszParm);
+		if (pszValues)
+		{
+			strcat(m_pszCmdLine, " ");
+			strcat(m_pszCmdLine, pszValues);
+		}
+
+		return;
+	}
+
+	// Remove any remnants from the current Cmd Line.
+	RemoveParm(pszParm);
+
+	nNewLength += strlen(m_pszCmdLine) + 1 + 1;
+
+	pCmdString = new char[ nNewLength ];
+	memset(pCmdString, 0, nNewLength);
+
+	strcpy(pCmdString, m_pszCmdLine);	// Copy old command line.
+	strcat(pCmdString, " ");		// Put in a space
+	strcat(pCmdString, pszParm);
+
+	if (pszValues)
+	{
+		strcat(pCmdString, " ");
+		strcat(pCmdString, pszValues);
+	}
+
+	// Kill off the old one
+	delete[] m_pszCmdLine;
+
+	// Point at the new command line.
+	m_pszCmdLine = pCmdString;
+}
+
+void CCommandLine::SetParm(const char *pszParm, const char *pszValues)
+{
+	RemoveParm(pszParm);
+	AppendParm(pszParm, pszValues);
+}
+
+void CCommandLine::SetParm(const char *pszParm, int iValue)
+{
+	char buf[64];
+	_snprintf(buf, sizeof(buf), "%d", iValue);
+	SetParm(pszParm, buf);
+}
+
+// Purpose: Search for the parameter in the current commandline
+const char *CCommandLine::CheckParm(const char *psz, char **ppszValue) const
+{
+	static char sz[128] = "";
+
+	if (!m_pszCmdLine)
+		return nullptr;
+
+	char *pret = strstr(m_pszCmdLine, psz);
+	if (!pret || !ppszValue)
+		return nullptr;
+
+	*ppszValue = nullptr;
+
+	// find the next whitespace
+	char *p1 = pret;
+	do {
+		++p1;
+	} while (*p1 != ' ' && *p1);
+
+	int i = 0;
+	char *p2 = p1 + 1;
+
+	do {
+		if (p2[i] == '\0' || p2[i] == ' ')
+			break;
+
+		sz[i++] = p2[i];
+	}
+	while (i < sizeof(sz));
+
+	sz[i] = '\0';
+	*ppszValue = sz;
+	return pret;
+}
+
+const char *CCommandLine::GetCmdLine() const
+{
+	return m_pszCmdLine;
+}

rehlds/dedicated/src/conproc.cpp

@@ -0,0 +1,312 @@
+#include "precompiled.h"
+
+static HANDLE heventDone;
+static HANDLE hfileBuffer;
+static HANDLE heventChildSend;
+static HANDLE heventParentSend;
+static HANDLE hStdout;
+static HANDLE hStdin;
+
+BOOL SetConsoleCXCY(HANDLE hStdout, int cx, int cy)
+{
+	CONSOLE_SCREEN_BUFFER_INFO info;
+	COORD coordMax;
+
+	coordMax = GetLargestConsoleWindowSize(hStdout);
+
+	if (cy > coordMax.Y)
+		cy = coordMax.Y;
+
+	if (cx > coordMax.X)
+		cx = coordMax.X;
+
+	if (!GetConsoleScreenBufferInfo(hStdout, &info))
+		return FALSE;
+
+	// height
+	info.srWindow.Left = 0;
+	info.srWindow.Right = info.dwSize.X - 1;
+	info.srWindow.Top = 0;
+	info.srWindow.Bottom = cy - 1;
+
+	if (cy < info.dwSize.Y)
+	{
+		if (!SetConsoleWindowInfo(hStdout, TRUE, &info.srWindow))
+			return FALSE;
+
+		info.dwSize.Y = cy;
+
+		if (!SetConsoleScreenBufferSize(hStdout, info.dwSize))
+			return FALSE;
+	}
+	else if (cy > info.dwSize.Y)
+	{
+		info.dwSize.Y = cy;
+
+		if (!SetConsoleScreenBufferSize(hStdout, info.dwSize))
+			return FALSE;
+
+		if (!SetConsoleWindowInfo(hStdout, TRUE, &info.srWindow))
+			return FALSE;
+	}
+
+	if (!GetConsoleScreenBufferInfo(hStdout, &info))
+		return FALSE;
+
+	// width
+	info.srWindow.Left = 0;
+	info.srWindow.Right = cx - 1;
+	info.srWindow.Top = 0;
+	info.srWindow.Bottom = info.dwSize.Y - 1;
+
+	if (cx < info.dwSize.X)
+	{
+		if (!SetConsoleWindowInfo(hStdout, TRUE, &info.srWindow))
+			return FALSE;
+
+		info.dwSize.X = cx;
+
+		if (!SetConsoleScreenBufferSize(hStdout, info.dwSize))
+			return FALSE;
+	}
+	else if (cx > info.dwSize.X)
+	{
+		info.dwSize.X = cx;
+
+		if (!SetConsoleScreenBufferSize(hStdout, info.dwSize))
+			return FALSE;
+
+		if (!SetConsoleWindowInfo(hStdout, TRUE, &info.srWindow))
+			return FALSE;
+	}
+
+	return TRUE;
+}
+
+LPVOID GetMappedBuffer(HANDLE hfileBuffer)
+{
+	return MapViewOfFile(hfileBuffer, FILE_MAP_READ | FILE_MAP_WRITE, 0, 0, 0);
+}
+
+void ReleaseMappedBuffer(LPVOID pBuffer)
+{
+	UnmapViewOfFile(pBuffer);
+}
+
+BOOL GetScreenBufferLines(int *piLines)
+{
+	CONSOLE_SCREEN_BUFFER_INFO info;
+
+	BOOL bRet = GetConsoleScreenBufferInfo(hStdout, &info);
+	if (bRet)
+		*piLines = info.dwSize.Y;
+
+	return bRet;
+}
+
+BOOL SetScreenBufferLines(int iLines)
+{
+	return SetConsoleCXCY(hStdout, 80, iLines);
+}
+
+BOOL ReadText(LPTSTR pszText, int iBeginLine, int iEndLine)
+{
+	COORD coord;
+	DWORD dwRead;
+	BOOL bRet;
+
+	coord.X = 0;
+	coord.Y = iBeginLine;
+
+	bRet = ReadConsoleOutputCharacter(hStdout, pszText, 80 * (iEndLine - iBeginLine + 1), coord, &dwRead);
+
+	// Make sure it's null terminated.
+	if (bRet)
+		pszText[dwRead] = '\0';
+
+	return bRet;
+}
+
+int CharToCode(char c)
+{
+	char upper = toupper(c);
+	switch (c)
+	{
+	case 13:
+		return 28;
+	default:
+		break;
+	}
+
+	if (isalpha(c))
+		return (30 + upper - 65);
+
+	if (isdigit(c))
+		return (1 + upper - 47);
+
+	return c;
+}
+
+BOOL WriteText(LPCTSTR szText)
+{
+	DWORD dwWritten;
+	INPUT_RECORD rec;
+	char upper, *sz;
+
+	sz = (LPTSTR)szText;
+
+	while (*sz)
+	{
+		// 13 is the code for a carriage return (\n) instead of 10.
+		if (*sz == '\n')
+			*sz = '\r';
+
+		upper = toupper(*sz);
+
+		rec.EventType = KEY_EVENT;
+		rec.Event.KeyEvent.bKeyDown = TRUE;
+		rec.Event.KeyEvent.wRepeatCount = 1;
+		rec.Event.KeyEvent.wVirtualKeyCode = upper;
+		rec.Event.KeyEvent.wVirtualScanCode = CharToCode(*sz);
+		rec.Event.KeyEvent.uChar.AsciiChar = *sz;
+		rec.Event.KeyEvent.uChar.UnicodeChar = *sz;
+		rec.Event.KeyEvent.dwControlKeyState = isupper(*sz) ? 0x80 : 0x0;
+
+		WriteConsoleInput(hStdin, &rec, 1, &dwWritten);
+		rec.Event.KeyEvent.bKeyDown = FALSE;
+		WriteConsoleInput(hStdin, &rec, 1, &dwWritten);
+		sz++;
+	}
+
+	return TRUE;
+}
+
+unsigned _stdcall RequestProc(void *arg)
+{
+	int *pBuffer;
+	DWORD dwRet;
+	HANDLE heventWait[2];
+	int iBeginLine, iEndLine;
+
+	heventWait[0] = heventParentSend;
+	heventWait[1] = heventDone;
+
+	while (1)
+	{
+		dwRet = WaitForMultipleObjects(2, heventWait, FALSE, INFINITE);
+
+		// heventDone fired, so we're exiting.
+		if (dwRet == WAIT_OBJECT_0 + 1)
+			break;
+
+		pBuffer = (int *)GetMappedBuffer(hfileBuffer);
+
+		// hfileBuffer is invalid. Just leave.
+		if (!pBuffer)
+		{
+			sys->Printf("Request Proc:  Invalid -HFILE handle\n");
+			break;
+		}
+
+		switch (pBuffer[0])
+		{
+		case CCOM_WRITE_TEXT:
+			pBuffer[0] = WriteText((LPCTSTR)(pBuffer + 1));
+			break;
+
+		case CCOM_GET_TEXT:
+			iBeginLine = pBuffer[1];
+			iEndLine = pBuffer[2];
+			pBuffer[0] = ReadText((LPTSTR)(pBuffer + 1), iBeginLine, iEndLine);
+			break;
+
+		case CCOM_GET_SCR_LINES:
+			pBuffer[0] = GetScreenBufferLines(&pBuffer[1]);
+			break;
+
+		case CCOM_SET_SCR_LINES:
+			pBuffer[0] = SetScreenBufferLines(pBuffer[1]);
+			break;
+		}
+
+		ReleaseMappedBuffer(pBuffer);
+		SetEvent(heventChildSend);
+	}
+
+	_endthreadex(0);
+	return 0;
+}
+
+void DeinitConProc()
+{
+	if (heventDone)
+	{
+		SetEvent(heventDone);
+	}
+}
+
+void InitConProc()
+{
+	unsigned threadAddr;
+	HANDLE hFile = (HANDLE)0;
+	HANDLE heventParent = (HANDLE)0;
+	HANDLE heventChild = (HANDLE)0;
+	int WantHeight = 50;
+	char *p;
+
+	// give external front ends a chance to hook into the console
+	if (CommandLine()->CheckParm("-HFILE", &p) && p)
+	{
+		hFile = (HANDLE)atoi(p);
+	}
+
+	if (CommandLine()->CheckParm("-HPARENT", &p) && p)
+	{
+		heventParent = (HANDLE)atoi(p);
+	}
+
+	if (CommandLine()->CheckParm("-HCHILD", &p) && p)
+	{
+		heventChild = (HANDLE)atoi(p);
+	}
+
+	// ignore if we don't have all the events.
+	if (!hFile || !heventParent || !heventChild)
+	{
+		//sys->Printf ("\n\nNo external front end present.\n");
+		return;
+	}
+
+	sys->Printf("\n\nInitConProc:  Setting up external control.\n");
+
+	hfileBuffer = hFile;
+	heventParentSend = heventParent;
+	heventChildSend = heventChild;
+
+	// So we'll know when to go away.
+	heventDone = CreateEvent(NULL, FALSE, FALSE, NULL);
+	if (!heventDone)
+	{
+		sys->Printf("InitConProc:  Couldn't create heventDone\n");
+		return;
+	}
+
+	if (!_beginthreadex(NULL, 0, RequestProc, NULL, 0, &threadAddr))
+	{
+		CloseHandle(heventDone);
+		sys->Printf("InitConProc:  Couldn't create third party thread\n");
+		return;
+	}
+
+	// save off the input/output handles.
+	hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
+	hStdin = GetStdHandle(STD_INPUT_HANDLE);
+
+	if (CommandLine()->CheckParm("-conheight", &p) && p)
+	{
+		WantHeight = atoi(p);
+	}
+
+	// Force 80 character width, at least 25 character height
+	SetConsoleCXCY(hStdout, 80, WantHeight);
+}

rehlds/dedicated/src/conproc.h

@@ -0,0 +1,17 @@
+#ifndef CONPROC_H
+#define CONPROC_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include <process.h>
+
+#define CCOM_WRITE_TEXT		0x2 // Param1 : Text
+#define CCOM_GET_TEXT		0x3 // Param1 : Begin line, Param2 : End line
+#define CCOM_GET_SCR_LINES	0x4 // No params
+#define CCOM_SET_SCR_LINES	0x5 // Param1 : Number of lines
+
+void InitConProc();
+void DeinitConProc();
+
+#endif // CONPROC_H

rehlds/dedicated/src/dbg.cpp

@@ -0,0 +1,171 @@
+#include "precompiled.h"
+
+class CPerformanceCounter
+{
+public:
+	CPerformanceCounter();
+
+	void InitializePerformanceCounter();
+	double GetCurTime();
+
+private:
+	int m_iLowShift;
+	double m_flPerfCounterFreq;
+	double m_flCurrentTime;
+	double m_flLastCurrentTime;
+};
+
+inline CPerformanceCounter::CPerformanceCounter() :
+	m_iLowShift(0),
+	m_flPerfCounterFreq(0),
+	m_flCurrentTime(0),
+	m_flLastCurrentTime(0)
+{
+	InitializePerformanceCounter();
+}
+
+inline void CPerformanceCounter::InitializePerformanceCounter()
+{
+#ifdef _WIN32
+
+	LARGE_INTEGER performanceFreq;
+	QueryPerformanceFrequency(&performanceFreq);
+
+	// get 32 out of the 64 time bits such that we have around
+	// 1 microsecond resolution
+	unsigned int lowpart, highpart;
+	lowpart = (unsigned int)performanceFreq.LowPart;
+	highpart = (unsigned int)performanceFreq.HighPart;
+	m_iLowShift = 0;
+
+	while (highpart || (lowpart > 2000000.0))
+	{
+		m_iLowShift++;
+		lowpart >>= 1;
+		lowpart |= (highpart & 1) << 31;
+		highpart >>= 1;
+	}
+
+	m_flPerfCounterFreq = 1.0 / (double)lowpart;
+
+#endif // _WIN32
+}
+
+inline double CPerformanceCounter::GetCurTime()
+{
+#ifdef _WIN32
+
+	static int sametimecount;
+	static unsigned int oldtime;
+	static int first = 1;
+	LARGE_INTEGER PerformanceCount;
+	unsigned int temp, t2;
+	double time;
+
+	QueryPerformanceCounter(&PerformanceCount);
+	if (m_iLowShift == 0)
+	{
+		temp = (unsigned int)PerformanceCount.LowPart;
+	}
+	else
+	{
+		temp = ((unsigned int)PerformanceCount.LowPart >> m_iLowShift) |
+			((unsigned int)PerformanceCount.HighPart << (32 - m_iLowShift));
+	}
+
+	if (first)
+	{
+		oldtime = temp;
+		first = 0;
+	}
+	else
+	{
+		// check for turnover or backward time
+		if ((temp <= oldtime) && ((oldtime - temp) < 0x10000000))
+		{
+			// so we can't get stuck
+			oldtime = temp;
+		}
+		else
+		{
+			t2 = temp - oldtime;
+
+			time = (double)t2 * m_flPerfCounterFreq;
+			oldtime = temp;
+
+			m_flCurrentTime += time;
+
+			if (m_flCurrentTime == m_flLastCurrentTime)
+			{
+				if (++sametimecount > 100000)
+				{
+					m_flCurrentTime += 1.0;
+					sametimecount = 0;
+				}
+			}
+			else
+			{
+				sametimecount = 0;
+			}
+
+			m_flLastCurrentTime = m_flCurrentTime;
+		}
+	}
+
+	return m_flCurrentTime;
+
+#else // _WIN32
+
+	struct timeval tp;
+	static int secbase = 0;
+
+	gettimeofday(&tp, NULL);
+
+	if (!secbase)
+	{
+		secbase = tp.tv_sec;
+		return (tp.tv_usec / 1000000.0);
+	}
+
+	return ((tp.tv_sec - secbase) + tp.tv_usec / 1000000.0);
+
+#endif // _WIN32
+}
+
+void _LogFunctionTrace(const char *pFunctionName, const char *param)
+{
+	//{
+	//	char *entry;
+	//}
+}
+
+double _StartFunctionTimer()
+{
+	//CPerformanceCounter::GetCurTime();
+	return 0;
+}
+
+void _LogFunctionTraceMaxTime(const char *pFunctionName, double startTime, double maxTime)
+{
+	//{
+	//	double timeDiff;
+	//	CPerformanceCounter::GetCurTime();
+	//	_LogFunctionTrace(const char *pFunctionName, const char *param);
+	//}
+}
+
+void ClearErrorLogs()
+{
+}
+
+void Error(const char *pMsg, ...)
+{
+	//{
+	//	char logName;
+	//	FILE *f;
+	//	va_list args;
+	//	{
+	//		int i;
+	//	}
+	//}
+}

rehlds/dedicated/src/dbg.h

@@ -0,0 +1,13 @@
+#ifndef DBG_H
+#define DBG_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+void _LogFunctionTrace(const char *pFunctionName, const char *param);
+double _StartFunctionTimer();
+void _LogFunctionTraceMaxTime(const char *pFunctionName, double startTime, double maxTime);
+void ClearErrorLogs();
+void Error(const char *pMsg, ...);
+
+#endif // DBG_H

rehlds/dedicated/src/dedicated.h

@@ -0,0 +1,13 @@
+#ifndef DEDICATED_H
+#define DEDICATED_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+typedef void (*NET_Sleep_t)();
+typedef void (*SleepType)(int msec);
+
+extern bool g_bVGui;
+extern IDedicatedServerAPI *engineAPI;
+
+#endif // DEDICATED_H

rehlds/dedicated/src/dedicated_exports.cpp

@@ -0,0 +1,13 @@
+#include "precompiled.h"
+
+class CDedicatedExports: IDedicatedExports {
+public:
+	void Sys_Printf(char *text);
+};
+
+EXPOSE_SINGLE_INTERFACE(CDedicatedExports, IDedicatedExports, VENGINE_DEDICATEDEXPORTS_API_VERSION);
+
+void CDedicatedExports::Sys_Printf(char *text)
+{
+	::Sys_Printf_Safe(text);
+}

rehlds/dedicated/src/icommandline.h

@@ -0,0 +1,25 @@
+#ifndef ICOMMANDLINE_H
+#define ICOMMANDLINE_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+// Interface to engine command line
+class ICommandLine {
+public:
+	virtual void CreateCmdLine(const char *commandline) = 0;
+	virtual void CreateCmdLine(int argc, const char **argv) = 0;
+	virtual const char *GetCmdLine() const = 0;
+
+	// Check whether a particular parameter exists
+	virtual	const char *CheckParm(const char *psz, char **ppszValue = nullptr) const = 0;
+	virtual void RemoveParm(const char *pszParm) = 0;
+	virtual void AppendParm(const char *pszParm, const char *pszValues) = 0;
+
+	virtual void SetParm(const char *pszParm, const char *pszValues) = 0;
+	virtual void SetParm(const char *pszParm, int iValue) = 0;
+};
+
+ICommandLine *CommandLine();
+
+#endif // ICOMMANDLINE_H

rehlds/dedicated/src/isys.h

@@ -0,0 +1,31 @@
+#ifndef ISYS_H
+#define ISYS_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+class ISys {
+public:
+	virtual ~ISys() {}
+
+	virtual	void Sleep(int msec) = 0;
+	virtual bool GetExecutableName(char *out) = 0;
+	virtual void ErrorMessage(int level, const char *msg) = 0;
+
+	virtual void WriteStatusText(char *szText) = 0;
+	virtual void UpdateStatus(int force) = 0;
+
+	virtual long LoadLibrary(char *lib) = 0;
+	virtual void FreeLibrary(long library) = 0;
+
+	virtual bool CreateConsoleWindow(void) = 0;
+	virtual void DestroyConsoleWindow(void) = 0;
+
+	virtual void ConsoleOutput(char *string) = 0;
+	virtual char *ConsoleInput(void) = 0;
+	virtual void Printf(char *fmt, ...) = 0;
+};
+
+extern ISys *sys;
+
+#endif // ISYS_H

rehlds/dedicated/src/precompiled.cpp

@@ -0,0 +1 @@
+#include "precompiled.h"

rehlds/dedicated/src/precompiled.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "osconfig.h"
+#include "archtypes.h"
+#include "mathlib.h"
+#include "FileSystem.h"
+
+#include "common.h"
+
+#include "engine_hlds_api.h"
+#include "idedicatedexports.h"
+#include "icommandline.h"
+
+#include "sys_ded.h"
+#include "icommandline.h"
+#include "textconsole.h"
+#include "vgui/vguihelpers.h"
+
+#ifdef _WIN32
+	#include "conproc.h"
+#endif // _WIN32

rehlds/dedicated/src/public_amalgamation.cpp

@@ -0,0 +1,11 @@
+#include "precompiled.h"
+
+#include "mem.cpp"
+#include "interface.cpp"
+#include "SteamAppStartUp.cpp"
+
+#include "ObjectList.cpp"
+
+#include "textconsole.cpp"
+#include "TextConsoleUnix.cpp"
+#include "TextConsoleWin32.cpp"

rehlds/dedicated/src/sys_ded.cpp

@@ -0,0 +1,201 @@
+#include "precompiled.h"
+
+long hDLLThirdParty = 0L;
+
+bool g_bVGui = false;
+char *gpszCvars = nullptr;
+bool gbAppHasBeenTerminated = false;
+
+CSysModule *g_pEngineModule = nullptr;
+IDedicatedServerAPI *engineAPI = nullptr;
+
+IFileSystem *g_pFileSystemInterface = nullptr;
+CSysModule *g_pFileSystemModule = nullptr;
+
+CreateInterfaceFn g_FilesystemFactoryFn;
+
+void Sys_Printf_Safe(char *text)
+{
+	if (sys)
+	{
+		sys->Printf("%s", text);
+	}
+}
+
+void Sys_Printf(char *fmt, ...)
+{
+	// Dump text to debugging console.
+	va_list argptr;
+	char szText[1024];
+
+	va_start(argptr, fmt);
+	_vsnprintf(szText, sizeof(szText), fmt, argptr);
+	va_end(argptr);
+
+	// Get Current text and append it.
+	if (g_bVGui)
+	{
+		VGUIPrintf(szText);
+	}
+	else
+	{
+		console.Print(szText);
+	}
+}
+
+void Load3rdParty()
+{
+	// Only do this if the server operator wants the support.
+	// ( In case of malicious code, too )
+	if (CommandLine()->CheckParm("-usegh"))
+	{
+		hDLLThirdParty = sys->LoadLibrary("ghostinj.dll");
+	}
+}
+
+void ProcessConsoleInput()
+{
+	if (!engineAPI)
+		return;
+
+	char *inputLine = console.GetLine();
+	if (inputLine)
+	{
+		char szBuf[256];
+		_snprintf(szBuf, sizeof(szBuf), "%s\n", inputLine);
+		engineAPI->AddConsoleText(szBuf);
+	}
+}
+
+char *UTIL_GetBaseDir()
+{
+	return ".";
+}
+
+// Server Frame
+int RunServer()
+{
+#ifdef _WIN32
+	// TODO: finish me!
+	/*if (g_bVGui)
+	{
+		vgui::ivgui()->SetSleep(0);
+	}*/
+#endif
+
+	while (true)
+	{
+		if (gbAppHasBeenTerminated)
+			break;
+
+		CreateInterfaceFn engineFactory = Sys_GetFactory(g_pEngineModule);
+		RunVGUIFrame();
+
+		if (engineFactory)
+			engineAPI = (IDedicatedServerAPI *)engineFactory(VENGINE_HLDS_API_VERSION, NULL);
+
+		RunVGUIFrame();
+		if (!engineAPI)
+			return -1;
+
+		if (!engineAPI->Init(UTIL_GetBaseDir(), (char *)CommandLine()->GetCmdLine(), Sys_GetFactoryThis(), g_FilesystemFactoryFn)) {
+			return -1;
+		}
+
+		RunVGUIFrame();
+
+		// TODO: finish me!
+		/*if (g_bVGui)
+		{
+			g_pFileSystemInterface->AddSearchPath("platform", "PLATFORM");
+
+			// find our configuration directory
+			char szConfigDir[512];
+			const char *steamPath = getenv("SteamInstallPath");
+			if (steamPath)
+			{
+				// put the config dir directly under steam
+				_snprintf(szConfigDir, sizeof(szConfigDir), "%s/config", steamPath);
+			}
+			else
+			{
+				// we're not running steam, so just put the config dir under the platform
+				strncpy(szConfigDir, "platform/config", sizeof(szConfigDir));
+			}
+		}*/
+
+		RunVGUIFrame();
+
+		if (gpszCvars) {
+			engineAPI->AddConsoleText(gpszCvars);
+		}
+
+		VGUIFinishedConfig();
+		RunVGUIFrame();
+
+		bool bDone = false;
+		while (1)
+		{
+			if (bDone)
+				break;
+
+			// Running really fast, yield some time to other apps
+			sys->Sleep(1);
+
+#ifdef _WIN32
+			MSG msg;
+			while (PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE))
+			{
+				if (!GetMessage(&msg, NULL, 0, 0))
+				{
+					bDone = true;
+					break;
+				}
+
+				TranslateMessage(&msg);
+				DispatchMessage(&msg);
+			}
+
+			if (gbAppHasBeenTerminated)
+				break;
+
+
+			if (g_bVGui)
+			{
+				RunVGUIFrame();
+			}
+			else
+#endif // _WIN32
+			{
+				ProcessConsoleInput();
+			}
+
+			if (!engineAPI->RunFrame())
+			{
+				bDone = true;
+			}
+
+			sys->UpdateStatus(0 /* don't force */);
+		}
+
+		if (g_bVGui)
+		{
+			RunVGUIFrame();
+			StopVGUI();
+		}
+		else
+		{
+			sys->DestroyConsoleWindow();
+			console.ShutDown();
+		}
+
+		auto iret = engineAPI->Shutdown();
+		Sys_UnloadModule(g_pEngineModule);
+		VGUIFinishedConfig();
+
+		if (iret == DLL_CLOSE)
+			return iret;
+	}
+
+	return 0;
+}

rehlds/dedicated/src/sys_ded.h

@@ -0,0 +1,33 @@
+#ifndef SYS_DED_H
+#define SYS_DED_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "isys.h"
+#include "dedicated.h"
+#include "dll_state.h"
+
+#if !defined(_WIN32)
+#include <signal.h>
+#endif // !defined(_WIN32)
+
+int RunServer();
+void Load3rdParty();
+void Sys_Printf_Safe(char *text);
+void Sys_Printf(char *fmt, ...);
+void _log(const char *fmt, ...);
+
+extern long hDLLThirdParty;
+extern char *gpszCvars;
+extern bool gbAppHasBeenTerminated;
+extern IFileSystem *g_pFileSystemInterface;
+extern CSysModule *g_pEngineModule;
+extern CSysModule *g_pFileSystemModule;
+extern CreateInterfaceFn g_FilesystemFactoryFn;
+
+#ifdef _WIN32
+BOOL WINAPI MyHandlerRoutine(DWORD CtrlType);
+#endif // _WIN32
+
+#endif // SYS_DED_H

rehlds/dedicated/src/sys_linux.cpp

@@ -0,0 +1,334 @@
+#include "precompiled.h"
+
+class CSys: public ISys {
+public:
+	virtual ~CSys();
+
+	void Sleep(int msec);
+	bool GetExecutableName(char *out);
+	NORETURN void ErrorMessage(int level, const char *msg);
+
+	void WriteStatusText(char *szText);
+	void UpdateStatus(int force);
+
+	long LoadLibrary(char *lib);
+	void FreeLibrary(long library);
+
+	bool CreateConsoleWindow();
+	void DestroyConsoleWindow();
+
+	void ConsoleOutput(char *string);
+	char *ConsoleInput();
+	void Printf(char *fmt, ...);
+};
+
+CSys g_Sys;
+ISys *sys = &g_Sys;
+char g_szEXEName[MAX_PATH];
+
+SleepType Sys_Sleep;
+NET_Sleep_t NET_Sleep_Timeout = NULL;
+
+CSys::~CSys()
+{
+	sys = nullptr;
+}
+
+// this checks if pause has run yet,
+// tell the compiler it can change at any time
+volatile bool g_bPaused = false;
+
+void CSys::Sleep(int msec)
+{
+	usleep(msec * 1000);
+}
+
+void Sleep_Old(int msec)
+{
+	usleep(msec * 1000);
+}
+
+void Sleep_Select(int msec)
+{
+	struct timeval tv;
+
+	// Assumes msec < 1000
+	tv.tv_sec = 0;
+	tv.tv_usec = 1000 * msec;
+
+	select(1, NULL, NULL, NULL, &tv);
+}
+
+void Sleep_Net(int msec)
+{
+	if (NET_Sleep_Timeout)
+	{
+		NET_Sleep_Timeout();
+		return;
+	}
+
+	// NET_Sleep_Timeout isn't hooked yet, fallback to the old method
+	Sleep_Old(msec);
+}
+
+// linux runs on a 100Hz scheduling clock, so the minimum latency from
+// usleep is 10msec. However, people want lower latency than this..
+//
+// There are a few solutions, one is to use the realtime scheduler in the
+// kernel BUT this needs root privelleges to start. It also can play
+// unfriendly with other programs.
+//
+// Another solution is to use software timers, they use the RTC of the
+// system and are accurate to microseconds (or so).
+//
+// timers, via setitimer() are used here
+void Sleep_Timer(int msec)
+{
+	struct itimerval tm;
+
+	tm.it_value.tv_sec = msec / 1000;		// convert msec to seconds
+	tm.it_value.tv_usec = (msec % 1000) * 1E3;	// get the number of msecs and change to micros
+	tm.it_interval.tv_sec = 0;
+	tm.it_interval.tv_usec = 0;
+
+	g_bPaused = false;
+
+	// set the timer to trigger
+	if (setitimer(ITIMER_REAL, &tm, NULL)) {
+		// wait for the signal
+		pause();
+	}
+
+	g_bPaused = true;
+}
+
+void alarmFunc(int num)
+{
+	// reset the signal handler
+	signal(SIGALRM, alarmFunc);
+
+	// paused is 0, the timer has fired before the pause was called... Lets queue it again
+	if (!g_bPaused)
+	{
+		struct itimerval itim;
+		itim.it_interval.tv_sec = 0;
+		itim.it_interval.tv_usec = 0;
+		itim.it_value.tv_sec = 0;
+		itim.it_value.tv_usec = 1000; // get it to run again real soon
+		setitimer(ITIMER_REAL, &itim, 0);
+	}
+
+}
+
+bool CSys::GetExecutableName(char *out)
+{
+	strcpy(out, g_szEXEName);
+	return true;
+}
+
+// Engine is erroring out, display error in message box
+void CSys::ErrorMessage(int level, const char *msg)
+{
+	puts(msg);
+	exit(-1);
+}
+
+void CSys::WriteStatusText(char *szText)
+{
+}
+
+void CSys::UpdateStatus(int force)
+{
+}
+
+long CSys::LoadLibrary(char *lib)
+{
+	char cwd[1024];
+	char absolute_lib[1024];
+
+	if (!getcwd(cwd, sizeof(cwd)))
+		ErrorMessage(1, "Sys_LoadLibrary: Couldn't determine current directory.");
+
+	if (cwd[strlen(cwd) - 1] == '/')
+		cwd[strlen(cwd) - 1] = '\0';
+
+	_snprintf(absolute_lib, sizeof(absolute_lib), "%s/%s", cwd, lib);
+
+	void *hDll = dlopen(absolute_lib, RTLD_NOW);
+	if (!hDll)
+	{
+		ErrorMessage(1, dlerror());
+	}
+
+	return (long)hDll;
+}
+
+void CSys::FreeLibrary(long library)
+{
+	if (!library)
+		return;
+
+	dlclose((void *)library);
+}
+
+bool CSys::CreateConsoleWindow()
+{
+	return true;
+}
+
+void CSys::DestroyConsoleWindow()
+{
+}
+
+// Print text to the dedicated console
+void CSys::ConsoleOutput(char *string)
+{
+	printf("%s", string);
+	fflush(stdout);
+}
+
+char *CSys::ConsoleInput()
+{
+	return console.GetLine();
+}
+
+void CSys::Printf(char *fmt, ...)
+{
+	// Dump text to debugging console.
+	va_list argptr;
+	char szText[1024];
+
+	va_start(argptr, fmt);
+	_vsnprintf(szText, sizeof(szText), fmt, argptr);
+	va_end(argptr);
+
+	// Get Current text and append it.
+	ConsoleOutput(szText);
+}
+
+#define MAX_LINUX_CMDLINE 2048
+static char linuxCmdline[ MAX_LINUX_CMDLINE ];
+
+void BuildCmdLine(int argc, char **argv)
+{
+	int len;
+	int i;
+
+	for (len = 0, i = 1; i < argc; i++)
+	{
+		len += strlen(argv[i]) + 1;
+	}
+
+	if (len > MAX_LINUX_CMDLINE)
+	{
+		printf("command line too long, %i max\n", MAX_LINUX_CMDLINE);
+		exit(-1);
+		return;
+	}
+
+	linuxCmdline[0] = '\0';
+	for (i = 1; i < argc; i++)
+	{
+		if (i > 1) {
+			strcat(linuxCmdline, " ");
+		}
+
+		strcat(linuxCmdline, argv[ i ]);
+	}
+}
+
+char *GetCommandLine()
+{
+	return linuxCmdline;
+}
+
+int main(int argc, char *argv[])
+{
+	_snprintf(g_szEXEName, sizeof(g_szEXEName), "%s", argv[0]);
+	BuildCmdLine(argc, argv);
+
+	CommandLine()->CreateCmdLine(::GetCommandLine());
+	CommandLine()->AppendParm("-steam", NULL);
+
+	// Load engine
+	g_pEngineModule = Sys_LoadModule(ENGINE_LIB);
+	if (!g_pEngineModule)
+	{
+		sys->ErrorMessage(1, "Unable to load engine, image is corrupt.");
+		return -1;
+	}
+
+	Sys_Sleep = Sleep_Old;
+
+	char *pPingType;
+	int type;
+	if (CommandLine()->CheckParm("-pingboost", &pPingType) && pPingType)
+	{
+		type = atoi(pPingType);
+		switch (type)
+		{
+		case 1:
+			signal(SIGALRM, alarmFunc);
+			Sys_Sleep = Sleep_Timer;
+			break;
+		case 2:
+			Sys_Sleep = Sleep_Select;
+			break;
+		case 3:
+			Sys_Sleep = Sleep_Net;
+
+			// we Sys_GetProcAddress NET_Sleep() from
+			//engine_i486.so later in this function
+			NET_Sleep_Timeout = (NET_Sleep_t)Sys_GetProcAddress(g_pEngineModule, "NET_Sleep_Timeout");
+			break;
+		// just in case
+		default:
+			Sys_Sleep = Sleep_Old;
+			break;
+		}
+	}
+
+	char *fsmodule;
+	if (CommandLine()->CheckParm("-pidfile", &fsmodule) && fsmodule)
+	{
+		FILE *pidFile = fopen(fsmodule, "w");
+		if (pidFile) {
+			fprintf(pidFile, "%i\n", getpid());
+			fclose(pidFile);
+		}
+		else
+			printf("Warning: unable to open pidfile (%s)\n", pPingType);
+	}
+
+	g_pFileSystemModule = Sys_LoadModule(STDIO_FILESYSTEM_LIB);
+
+	// Get FileSystem interface
+	g_FilesystemFactoryFn = Sys_GetFactory(g_pFileSystemModule);
+	if (!g_FilesystemFactoryFn)
+		return -1;
+
+	IFileSystem *pFullFileSystem = (IFileSystem *)g_FilesystemFactoryFn(FILESYSTEM_INTERFACE_VERSION, NULL);
+	if (!pFullFileSystem)
+		return -1;
+
+	pFullFileSystem->Mount();
+
+	if (!console.Init()) {
+		puts("Failed to initilise console.");
+		return 0;
+	}
+
+	gbAppHasBeenTerminated = false;
+	RunServer();
+
+	if (gpszCvars)
+		free(gpszCvars);
+
+	if (pFullFileSystem)
+		pFullFileSystem->Unmount();
+
+	Sys_UnloadModule(g_pFileSystemModule);
+
+	exit(0);
+	return 0;
+}

rehlds/dedicated/src/sys_window.cpp

@@ -0,0 +1,266 @@
+#include "precompiled.h"
+
+class CSys: public ISys {
+public:
+	virtual ~CSys();
+
+	void Sleep(int msec);
+	bool GetExecutableName(char *out);
+	void ErrorMessage(int level, const char *msg);
+
+	void WriteStatusText(char *szText);
+	void UpdateStatus(int force);
+
+	long LoadLibrary(char *lib);
+	void FreeLibrary(long library);
+
+	bool CreateConsoleWindow();
+	void DestroyConsoleWindow();
+
+	void ConsoleOutput(char *string);
+	char *ConsoleInput();
+	void Printf(char *fmt, ...);
+};
+
+CSys g_Sys;
+ISys *sys = &g_Sys;
+
+CSys::~CSys()
+{
+	sys = nullptr;
+}
+
+void CSys::Sleep(int msec)
+{
+	::Sleep(msec);
+}
+
+bool CSys::GetExecutableName(char *out)
+{
+	if (!::GetModuleFileName((HINSTANCE)GetModuleHandle(NULL), out, 256))
+		return false;
+
+	return true;
+}
+
+void CSys::ErrorMessage(int level, const char *msg)
+{
+	MessageBox(NULL, msg, "Half-Life Dedicated Server Error", MB_OK);
+	PostQuitMessage(0);
+}
+
+void CSys::WriteStatusText(char *szText)
+{
+	SetConsoleTitle(szText);
+}
+
+void CSys::UpdateStatus(int force)
+{
+	static double tLast = 0.0;
+	double tCurrent;
+	char szStatus[256];
+	int n, nMax;
+	char szMap[32];
+	float fps;
+
+	if (!engineAPI)
+		return;
+
+	tCurrent = (double)timeGetTime() * 0.001;
+	engineAPI->UpdateStatus(&fps, &n, &nMax, szMap);
+
+	if (!force)
+	{
+		if ((tCurrent - tLast) < 0.5f)
+			return;
+	}
+
+	tLast = tCurrent;
+	_snprintf(szStatus, sizeof(szStatus), "%.1f fps %2i/%2i on %16s", fps, n, nMax, szMap);
+
+	console.SetStatusLine(szStatus);
+	console.UpdateStatus();
+}
+
+long CSys::LoadLibrary(char *lib)
+{
+	void *hDll = ::LoadLibrary(lib);
+	return (long)hDll;
+}
+
+void CSys::FreeLibrary(long library)
+{
+	if (!library)
+		return;
+
+	::FreeLibrary((HMODULE)library);
+}
+
+bool CSys::CreateConsoleWindow()
+{
+#if 0
+	if (!AllocConsole())
+	{
+		return false;
+	}
+#endif
+
+	InitConProc();
+	return true;
+}
+
+void CSys::DestroyConsoleWindow()
+{
+	FreeConsole();
+
+	// shut down QHOST hooks if necessary
+	DeinitConProc();
+}
+
+void CSys::ConsoleOutput(char *string)
+{
+	if (g_bVGui)
+	{
+		VGUIPrintf(string);
+	}
+	else
+	{
+		console.Print(string);
+	}
+}
+
+char *CSys::ConsoleInput()
+{
+	return console.GetLine();
+}
+
+void CSys::Printf(char *fmt, ...)
+{
+	// Dump text to debugging console.
+	va_list argptr;
+	char szText[1024];
+
+	va_start(argptr, fmt);
+	_vsnprintf(szText, sizeof(szText), fmt, argptr);
+	va_end(argptr);
+
+	// Get Current text and append it.
+	ConsoleOutput(szText);
+}
+
+int StartServer()
+{
+	// Startup winock
+	WORD version = MAKEWORD(2, 0);
+	WSADATA wsaData;
+	WSAStartup(version, &wsaData);
+
+	CommandLine()->CreateCmdLine(GetCommandLine());
+
+	// Load engine
+	g_pEngineModule = Sys_LoadModule(ENGINE_LIB);
+	if (!g_pEngineModule)
+	{
+		MessageBox(NULL, "Unable to load engine, image is corrupt.", "Half-Life Dedicated Server Error", MB_OK);
+		return -1;
+	}
+
+	g_pFileSystemModule = Sys_LoadModule(STDIO_FILESYSTEM_LIB);
+
+	// Get FileSystem interface
+	g_FilesystemFactoryFn = Sys_GetFactory(g_pFileSystemModule);
+	if (!g_FilesystemFactoryFn)
+		return -1;
+
+	IFileSystem *pFullFileSystem = (IFileSystem *)g_FilesystemFactoryFn(FILESYSTEM_INTERFACE_VERSION, NULL);
+	if (!pFullFileSystem)
+		return -1;
+
+	pFullFileSystem->Mount();
+
+	char *pszValue = nullptr;
+	if (CommandLine()->CheckParm("-steam")
+	|| (CommandLine()->CheckParm("-console", &pszValue) && !pszValue)) {
+		g_bVGui = true;
+		StartVGUI();
+	}
+	else
+	{
+		if (!console.Init()) {
+			MessageBox(NULL, "Failed to initialize console.", "Half-Life Dedicated Server Error", MB_OK);
+			return 0;
+		}
+
+		if (!sys->CreateConsoleWindow()) {
+			return 0;
+		}
+
+		console.SetColor(FOREGROUND_RED | FOREGROUND_INTENSITY);
+
+		if (!SetConsoleCtrlHandler(MyHandlerRoutine, TRUE)) {
+			MessageBox(NULL, "Unable to set control handler", "Half-Life Dedicated Server Error", MB_OK);
+			return 0;
+		}
+	}
+
+	gbAppHasBeenTerminated = false;
+	Load3rdParty();
+
+	// TODO: finish me!
+	/*// run vgui
+	if (g_bVGui)
+	{
+		while (VGUIIsInConfig()	&& VGUIIsRunning())
+		{
+			RunVGUIFrame();
+		}
+	}
+	else*/
+	{
+		RunServer();
+	}
+
+	if (gpszCvars)
+		free(gpszCvars);
+
+	if (pFullFileSystem)
+		pFullFileSystem->Unmount();
+
+	Sys_UnloadModule(g_pFileSystemModule);
+
+	if (hDLLThirdParty)
+	{
+		Sys_UnloadModule((CSysModule *)hDLLThirdParty);
+		hDLLThirdParty = 0L;
+	}
+
+	WSACleanup();
+	return 0;
+}
+
+int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd)
+{
+	if (ShouldLaunchAppViaSteam(lpCmdLine, STDIO_FILESYSTEM_LIB, STDIO_FILESYSTEM_LIB))
+		return 0;
+
+	auto command = CommandLineToArgvW(GetCommandLineW(), (int *)&lpCmdLine);
+	auto ret = StartServer();
+	LocalFree(command);
+	return ret;
+}
+
+BOOL WINAPI MyHandlerRoutine(DWORD CtrlType)
+{
+	switch (CtrlType)
+	{
+	case CTRL_C_EVENT:
+	case CTRL_BREAK_EVENT:
+	case CTRL_CLOSE_EVENT:
+	case CTRL_LOGOFF_EVENT:
+	case CTRL_SHUTDOWN_EVENT:
+		gbAppHasBeenTerminated = true;
+		return TRUE;
+	}
+
+	return FALSE;
+}

rehlds/dedicated/src/vgui/vguihelpers.cpp

@@ -0,0 +1,157 @@
+#include "precompiled.h"
+
+CSysModule *g_pVGUIModule = nullptr;
+
+bool InitializeVGui(CreateInterfaceFn *factorylist, int factorycount)
+{
+#ifdef _WIN32
+	// TODO: finish me!
+	/*if (vgui::VGuiControls_Init("DEDICATED", factoryList, numFactories))
+	{
+		filesystem()->AddSearchPath(".", "MAIN");
+		return true;
+	}*/
+#endif
+
+	return false;
+}
+
+// Starts up the VGUI system and loads the base panel
+int StartVGUI()
+{
+	// TODO: finish me!
+	/*g_pVGUIModule = Sys_LoadModule("vgui2.dll");
+
+	CreateInterfaceFn ifaceFactory = Sys_GetFactoryThis();
+	CreateInterfaceFn adminFactory = Sys_GetFactory(g_pVGUIModule);
+	CreateInterfaceFn filesystemFactory = Sys_GetFactory(g_pFileSystemModule);
+	CreateInterfaceFn dedicatedFactory = Sys_GetFactory(g_pEngineModule);
+
+	const int numFactories = 4;
+	if (!InitializeVGui(&ifaceFactory, numFactories))
+	{
+		MessageBox(NULL, "Fatal Error: Could not initialize vgui.", "Steam - Fatal Error", MB_OK | MB_ICONERROR);
+		return -1;
+	}
+
+	filesystem()->AddSearchPath("platform", "PLATFORM");
+
+	// find our configuration directory
+	char szConfigDir[512];
+	const char *steamPath = getenv("SteamInstallPath");
+	if (steamPath)
+	{
+		// put the config dir directly under steam
+		_snprintf(szConfigDir, sizeof(szConfigDir), "%s/config", steamPath);
+	}
+	else
+	{
+		// we're not running steam, so just put the config dir under the platform
+		strncpy(szConfigDir, "platform/config", sizeof(szConfigDir));
+	}
+
+	mkdir(szConfigDir);
+	filesystem()->AddSearchPath(szConfigDir, "CONFIG");
+
+	vgui::system()->SetUserConfigFile("DialogConfig.vdf", "CONFIG");
+
+	// Init the surface
+	g_pMainPanel = new CMainPanel();
+	g_pMainPanel->SetVisible(true);
+
+	vgui::surface()->SetEmbeddedPanel(g_pMainPanel->GetVPanel());
+
+	// load the scheme
+	vgui::scheme()->LoadSchemeFromFile("Resource/TrackerScheme.res", NULL);
+
+	// localization
+	vgui::localize()->AddFile("Resource/platform_%language%.txt");
+	vgui::localize()->AddFile("Resource/vgui_%language%.txt");
+	vgui::localize()->AddFile("Admin/server_%language%.txt");
+
+	// Start vgui
+	vgui::ivgui()->Start();
+
+	// load the module
+	g_pFullFileSystem->GetLocalCopy("Platform/Admin/AdminServer.dll");
+	g_hAdminServerModule = Sys_LoadModule("Platform/Admin/AdminServer.dll");
+	Assert(g_hAdminServerModule != NULL);
+	CreateInterfaceFn adminFactory = NULL;
+
+	if (!g_hAdminServerModule)
+	{
+		vgui::ivgui()->DPrintf2("Admin Error: module version (Admin/AdminServer.dll, %s) invalid, not loading\n", IMANAGESERVER_INTERFACE_VERSION);
+	}
+	else
+	{
+		// make sure we get the right version
+		adminFactory = Sys_GetFactory(g_hAdminServerModule);
+		g_pAdminServer = (IAdminServer *)adminFactory(ADMINSERVER_INTERFACE_VERSION, NULL);
+		g_pAdminVGuiModule = (IVGuiModule *)adminFactory("VGuiModuleAdminServer001", NULL);
+		Assert(g_pAdminServer != NULL);
+		Assert(g_pAdminVGuiModule != NULL);
+		if (!g_pAdminServer || !g_pAdminVGuiModule)
+		{
+			vgui::ivgui()->DPrintf2("Admin Error: module version (Admin/AdminServer.dll, %s) invalid, not loading\n", IMANAGESERVER_INTERFACE_VERSION);
+		}
+	}
+
+	// finish initializing admin module
+	g_pAdminVGuiModule->Initialize(&dedicatedFactory, 1);
+	g_pAdminVGuiModule->PostInitialize(&adminFactory, 1);
+	g_pAdminVGuiModule->SetParent(g_pMainPanel->GetVPanel());
+
+	// finish setting up main panel
+	g_pMainPanel->Initialize();
+	g_pMainPanel->Open();
+*/
+	return 0;
+}
+
+// Run a single VGUI frame
+void StopVGUI()
+{
+}
+
+void RunVGUIFrame()
+{
+	// TODO: finish me!
+	//vgui::ivgui()->RunFrame();
+}
+
+bool VGUIIsRunning()
+{
+	//return vgui::ivgui()->IsRunning();
+	return false;
+}
+
+bool VGUIIsStopping()
+{
+	//return g_pMainPanel->Stopping();
+	return false;
+}
+
+bool VGUIIsInConfig()
+{
+	//return g_pMainPanel->IsInConfig();
+	return false;
+}
+
+void VGUIFinishedConfig()
+{
+	/*Assert(g_pMainPanel);
+
+	// engine is loaded, pass the message on
+	if (g_pMainPanel)
+	{
+		SetEvent(g_pMainPanel->GetShutdownHandle());
+	}*/
+}
+
+void VGUIPrintf(const char *msg)
+{
+	/*if (g_pMainPanel)
+	{
+		g_pMainPanel->AddConsoleText(msg);
+	}*/
+}

rehlds/dedicated/src/vgui/vguihelpers.h

@@ -0,0 +1,10 @@
+#pragma once
+
+int StartVGUI();
+void StopVGUI();
+void RunVGUIFrame();
+bool VGUIIsRunning();
+bool VGUIIsStopping();
+bool VGUIIsInConfig();
+void VGUIFinishedConfig();
+void VGUIPrintf(const char *msg);

rehlds/engine/filesystem.cpp

@@ -51,7 +51,7 @@ bool FileSystem_LoadDLL(CreateInterfaceFn filesystemFactory)
 {
 	if (!filesystemFactory)
 	{
-		g_pFileSystemModule = Sys_LoadModule(FILESYSTEM_DLL_NAME);
+		g_pFileSystemModule = Sys_LoadModule(STDIO_FILESYSTEM_LIB);
 
 		if (g_pFileSystemModule)
 		{

rehlds/engine/filesystem_.h

@@ -36,12 +36,6 @@
 #include "iregistry.h"
 #include "utlvector.h"
 
-#ifdef _WIN32
-#define FILESYSTEM_DLL_NAME "filesystem_stdio.dll"
-#else
-#define FILESYSTEM_DLL_NAME "filesystem_stdio.so"
-#endif
-
 #ifdef HOOK_ENGINE
 #define g_fallbackLocalizationFiles (*pg_fallbackLocalizationFiles)
 #define s_pBaseDir (*ps_pBaseDir)

rehlds/public/FileSystem.h

@@ -15,6 +15,13 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#ifdef _WIN32
+	#define STDIO_FILESYSTEM_LIB "filesystem_stdio.dll"
+	#define STEAM_FILESYSTEM_LIB "filesystem_steam.dll"
+#else
+	#define STDIO_FILESYSTEM_LIB "filesystem_stdio.so"
+	#define STEAM_FILESYSTEM_LIB "filesystem_steam.so"
+#endif // _WIN32
 
 //-----------------------------------------------------------------------------
 // Forward declarations

rehlds/public/engine_hlds_api.h

@@ -31,6 +31,12 @@
 #include "maintypes.h"
 #include "interface.h"
 
+#ifdef _WIN32
+	#define ENGINE_LIB "swds.dll"
+#else
+	#define ENGINE_LIB "engine_i486.so"
+#endif // _WIN32
+
 class IDedicatedServerAPI : public IBaseInterface
 {
 public:

rehlds/public/steam/steam_api.h

@@ -28,8 +28,6 @@
 #include "steamps3params.h"
 #endif
 
-
-
 // Steam API export macro
 #if defined( _WIN32 ) && !defined( _X360 )
 	#if defined( STEAM_API_EXPORTS )
@@ -55,8 +53,9 @@
 
 class CCallbackBase;
 
+#ifdef REHLDS_SELF
 #include "rehlds/platform.h"
-
+#endif
 
 //----------------------------------------------------------------------------------------------------------------------------------------------------------//
 //	Steam API setup & shutdown
@@ -301,13 +300,23 @@ public:
 		m_pObj = pObj;
 		m_Func = func;
 		// SteamAPI_RegisterCallback sets k_ECallbackFlagsRegistered
+
+#ifdef REHLDS_SELF
 		CRehldsPlatformHolder::get()->SteamAPI_RegisterCallback(this, P::k_iCallback);
+#else
+		SteamAPI_RegisterCallback(this, P::k_iCallback);
+#endif // REHLDS_SELF
 	}
 
 	void Unregister()
 	{
 		// SteamAPI_UnregisterCallback removes k_ECallbackFlagsRegistered
+
+#ifdef REHLDS_SELF
 		CRehldsPlatformHolder::get()->SteamAPI_UnregisterCallback(this);
+#else
+		SteamAPI_UnregisterCallback(this);
+#endif // REHLDS_SELF
 	}
 
 	void SetGameserverFlag() { m_nCallbackFlags |= k_ECallbackFlagsGameServer; }

rehlds/public/vgui/VGUI.h

@@ -0,0 +1,31 @@
+#ifndef VGUI_H
+#define VGUI_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+namespace vgui2
+{
+
+// handle to an internal vgui panel
+// this is the only handle to a panel that is valid across dll boundaries
+typedef unsigned int VPANEL;
+
+// handles to vgui objects
+// NULL values signify an invalid value
+typedef unsigned long HScheme;
+typedef unsigned long HTexture;
+typedef unsigned long HCursor;
+
+typedef int HContext;
+typedef unsigned long HPanel;
+typedef unsigned long HFont;
+
+// the value of an invalid font handle
+const VPANEL NULL_PANEL = 0;
+const HFont INVALID_FONT = 0;
+const HPanel INVALID_PANEL = 0xffffffff;
+
+} // namespace vgui
+
+#endif // VGUI_H

settings.gradle

@@ -2,4 +2,5 @@ rootProject.name = 'rehlds'
 include 'dep/cppunitlite'
 include 'dep/bzip2'
 include 'rehlds'
+include 'rehlds/dedicated'
 include 'flightrec/decoder_api', 'flightrec/decoder'