diff -r e28a9247061f -r 9ac720a36ce4 core/PluginSys.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/PluginSys.cpp	Wed Nov 19 02:16:45 2008 -0600
@@ -0,0 +1,2626 @@
+/**
+ * vim: set ts=4 :
+ * =============================================================================
+ * SourceMod
+ * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
+ * =============================================================================
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, version 3.0, as published by the
+ * Free Software Foundation.
+ * 
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * As a special exception, AlliedModders LLC gives you permission to link the
+ * code of this program (as well as its derivative works) to "Half-Life 2," the
+ * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
+ * by the Valve Corporation.  You must obey the GNU General Public License in
+ * all respects for all other code used.  Additionally, AlliedModders LLC grants
+ * this exception to all derivative works.  AlliedModders LLC defines further
+ * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
+ * or <http://www.sourcemod.net/license.php>.
+ *
+ * Version: $Id$
+ */
+
+#include <stdio.h>
+#include "PluginSys.h"
+#include "ShareSys.h"
+#include "LibrarySys.h"
+#include "HandleSys.h"
+#include "ForwardSys.h"
+#include "sourcemm_api.h"
+#include "sourcemod.h"
+#include "TextParsers.h"
+#include "Logger.h"
+#include "ExtensionSys.h"
+#include "sm_srvcmds.h"
+#include "sm_stringutil.h"
+#include "ConCmdManager.h"
+#include "PlayerManager.h"
+#include "CoreConfig.h"
+#include "Translator.h"
+
+CPluginManager g_PluginSys;
+HandleType_t g_PluginType = 0;
+IdentityType_t g_PluginIdent = 0;
+
+CPlugin::CPlugin(const char *file)
+{
+	static int MySerial = 0;
+
+	m_type = PluginType_Private;
+	m_status = Plugin_Uncompiled;
+	m_serial = ++MySerial;
+	m_pRuntime = NULL;
+	m_errormsg[256] = '\0';
+	snprintf(m_filename, sizeof(m_filename), "%s", file);
+	m_handle = 0;
+	m_ident = NULL;
+	m_pProps = sm_trie_create();
+	m_FakeNativesMissing = false;
+	m_LibraryMissing = false;
+	m_bGotAllLoaded = false;
+	m_pPhrases = g_Translator.CreatePhraseCollection();
+	m_MaxClientsVar = NULL;
+}
+
+CPlugin::~CPlugin()
+{
+	if (m_handle)
+	{
+		HandleSecurity sec;
+		sec.pOwner = g_PluginSys.GetIdentity();
+		sec.pIdentity = sec.pOwner;
+
+		g_HandleSys.FreeHandle(m_handle, &sec);
+		g_ShareSys.DestroyIdentity(m_ident);
+	}
+
+	if (m_pRuntime != NULL)
+	{
+		delete m_pRuntime;
+		m_pRuntime = NULL;
+	}
+
+	if (m_pProps)
+	{
+		sm_trie_destroy(m_pProps);
+	}
+	for (size_t i=0; i<m_configs.size(); i++)
+	{
+		delete m_configs[i];
+	}
+	m_configs.clear();
+	if (m_pPhrases != NULL)
+	{
+		m_pPhrases->Destroy();
+		m_pPhrases = NULL;
+	}
+}
+
+void CPlugin::InitIdentity()
+{
+	if (!m_handle)
+	{
+		m_ident = g_ShareSys.CreateIdentity(g_PluginIdent, this);
+		m_handle = g_HandleSys.CreateHandle(g_PluginType, this, g_PluginSys.GetIdentity(), g_PluginSys.GetIdentity(), NULL);
+		m_pRuntime->GetDefaultContext()->SetKey(1, m_ident);
+		m_pRuntime->GetDefaultContext()->SetKey(2, (IPlugin *)this);
+	}
+}
+
+unsigned int CPlugin::CalcMemUsage()
+{
+	unsigned int base_size = 
+		sizeof(CPlugin) 
+		+ sizeof(IdentityToken_t)
+		+ (m_configs.size() * (sizeof(AutoConfig *) + sizeof(AutoConfig)))
+		+ sm_trie_mem_usage(m_pProps);
+
+	for (unsigned int i = 0; i < m_configs.size(); i++)
+	{
+		base_size += m_configs[i]->autocfg.size();
+		base_size += m_configs[i]->folder.size();
+	}
+
+	for (List<String>::iterator i = m_Libraries.begin();
+		 i != m_Libraries.end();
+		 i++)
+	{
+		base_size += (*i).size();
+	}
+
+	for (List<String>::iterator i = m_RequiredLibs.begin();
+		 i != m_RequiredLibs.end();
+		 i++)
+	{
+		base_size += (*i).size();
+	}
+
+	return base_size;
+}
+
+Handle_t CPlugin::GetMyHandle()
+{
+	return m_handle;
+}
+
+CPlugin *CPlugin::CreatePlugin(const char *file, char *error, size_t maxlength)
+{
+	char fullpath[PLATFORM_MAX_PATH];
+	g_SourceMod.BuildPath(Path_SM, fullpath, sizeof(fullpath), "plugins/%s", file);
+	FILE *fp = fopen(fullpath, "rb");
+
+	CPlugin *pPlugin = new CPlugin(file);
+
+	if (!fp)
+	{
+		if (error)
+		{
+			snprintf(error, maxlength, "Unable to open file");
+		}
+		pPlugin->m_status = Plugin_BadLoad;
+		return pPlugin;
+	}
+
+	fclose(fp);
+
+	return pPlugin;
+}
+
+bool CPlugin::GetProperty(const char *prop, void **ptr, bool remove/* =false */)
+{
+	bool exists = sm_trie_retrieve(m_pProps, prop, ptr);
+
+	if (exists && remove)
+	{
+		sm_trie_delete(m_pProps, prop);
+	}
+
+	return exists;
+}
+
+bool CPlugin::SetProperty(const char *prop, void *ptr)
+{
+	return sm_trie_insert(m_pProps, prop, ptr);
+}
+
+IPluginRuntime *CPlugin::GetRuntime()
+{
+	return m_pRuntime;
+}
+
+void CPlugin::SetErrorState(PluginStatus status, const char *error_fmt, ...)
+{
+	PluginStatus old_status = m_status;
+	m_status = status;
+
+	if (old_status == Plugin_Running)
+	{
+		/* Tell everyone we're now paused */
+		g_PluginSys._SetPauseState(this, true);
+	}
+
+	va_list ap;
+	va_start(ap, error_fmt);
+	vsnprintf(m_errormsg, sizeof(m_errormsg), error_fmt, ap);
+	va_end(ap);
+
+	if (m_pRuntime != NULL)
+	{
+		m_pRuntime->SetPauseState(true);
+	}
+}
+
+bool CPlugin::UpdateInfo()
+{
+	/* Now grab the info */
+	uint32_t idx;
+	IPluginContext *base = GetBaseContext();
+	int err = base->FindPubvarByName("myinfo", &idx);
+
+	memset(&m_info, 0, sizeof(m_info));
+
+	if (err == SP_ERROR_NONE)
+	{
+		struct sm_plugininfo_c_t
+		{
+			cell_t name;
+			cell_t description;
+			cell_t author;
+			cell_t version;
+			cell_t url;
+		};
+		sm_plugininfo_c_t *cinfo;
+		cell_t local_addr;
+
+		base->GetPubvarAddrs(idx, &local_addr, (cell_t **)&cinfo);
+		base->LocalToString(cinfo->name, (char **)&m_info.name);
+		base->LocalToString(cinfo->description, (char **)&m_info.description);
+		base->LocalToString(cinfo->author, (char **)&m_info.author);
+		base->LocalToString(cinfo->url, (char **)&m_info.url);
+		base->LocalToString(cinfo->version, (char **)&m_info.version);
+	}
+
+	m_info.author = m_info.author ? m_info.author : "";
+	m_info.description = m_info.description ? m_info.description : "";
+	m_info.name = m_info.name ? m_info.name : "";
+	m_info.url = m_info.url ? m_info.url : "";
+	m_info.version = m_info.version ? m_info.version : "";
+
+	if ((err = base->FindPubvarByName("__version", &idx)) == SP_ERROR_NONE)
+	{
+		struct __version_info
+		{
+			cell_t version;
+			cell_t filevers;
+			cell_t date;
+			cell_t time;
+		};
+		__version_info *info;
+		cell_t local_addr;
+		const char *pDate, *pTime, *pFileVers;
+
+		pDate = "";
+		pTime = "";
+
+		base->GetPubvarAddrs(idx, &local_addr, (cell_t **)&info);
+		m_FileVersion = info->version;
+		if (m_FileVersion >= 3)
+		{
+			base->LocalToString(info->date, (char **)&pDate);
+			base->LocalToString(info->time, (char **)&pTime);
+			UTIL_Format(m_DateTime, sizeof(m_DateTime), "%s %s", pDate, pTime);
+		}
+		if (m_FileVersion > 4)
+		{
+			base->LocalToString(info->filevers, (char **)&pFileVers);
+			SetErrorState(Plugin_Failed, "Newer SourceMod required (%s or higher)", pFileVers);
+			return false;
+		}
+	}
+	else
+	{
+		m_FileVersion = 0;
+	}
+
+	if ((err = base->FindPubvarByName("MaxClients", &idx)) == SP_ERROR_NONE)
+	{
+		base->GetPubvarByIndex(idx, &m_MaxClientsVar);
+	}
+
+	return true;
+}
+
+void CPlugin::SyncMaxClients(int max_clients)
+{
+	if (m_MaxClientsVar == NULL)
+	{
+		return;
+	}
+
+	*m_MaxClientsVar->offs = max_clients;
+}
+
+void CPlugin::Call_OnPluginStart()
+{
+	if (m_status != Plugin_Loaded)
+	{
+		return;
+	}
+
+	m_status = Plugin_Running;
+
+	SyncMaxClients(g_Players.MaxClients());
+
+	cell_t result;
+	IPluginFunction *pFunction = m_pRuntime->GetFunctionByName("OnPluginStart");
+	if (!pFunction)
+	{
+		return;
+	}
+
+	int err;
+	if ((err=pFunction->Execute(&result)) != SP_ERROR_NONE)
+	{
+		SetErrorState(Plugin_Error, "Error detected in plugin startup (see error logs)");
+	}
+}
+
+void CPlugin::Call_OnPluginEnd()
+{
+	if (m_status > Plugin_Paused)
+	{
+		return;
+	}
+
+	cell_t result;
+	IPluginFunction *pFunction = m_pRuntime->GetFunctionByName("OnPluginEnd");
+	if (!pFunction)
+	{
+		return;
+	}
+
+	pFunction->Execute(&result);
+}
+
+void CPlugin::Call_OnAllPluginsLoaded()
+{
+	if (m_status > Plugin_Paused)
+	{
+		return;
+	}
+
+	if (m_bGotAllLoaded)
+	{
+		return;
+	}
+
+	m_bGotAllLoaded = true;
+
+	cell_t result;
+	IPluginFunction *pFunction = m_pRuntime->GetFunctionByName("OnAllPluginsLoaded");
+	if (pFunction != NULL)
+	{
+		pFunction->Execute(&result);
+	}
+
+	if (g_OnMapStarted)
+	{
+		if ((pFunction = m_pRuntime->GetFunctionByName("OnMapStart")) != NULL)
+		{
+			pFunction->Execute(NULL);
+		}
+	}
+
+	if (SM_AreConfigsExecuted())
+	{
+		SM_ExecuteForPlugin(GetBaseContext());
+	}
+}
+
+bool CPlugin::Call_AskPluginLoad(char *error, size_t maxlength)
+{
+	if (m_status != Plugin_Created)
+	{
+		return false;
+	}
+
+	m_status = Plugin_Loaded;
+
+	int err;
+	cell_t result;
+	IPluginFunction *pFunction = m_pRuntime->GetFunctionByName("AskPluginLoad");
+
+	if (!pFunction)
+	{
+		return true;
+	}
+
+	pFunction->PushCell(m_handle);
+	pFunction->PushCell(g_PluginSys.IsLateLoadTime() ? 1 : 0);
+	pFunction->PushStringEx(error, maxlength, 0, SM_PARAM_COPYBACK);
+	pFunction->PushCell(maxlength);
+	if ((err=pFunction->Execute(&result)) != SP_ERROR_NONE)
+	{
+		return false;
+	}
+
+	if (!result || m_status != Plugin_Loaded)
+	{
+		return false;
+	}
+
+	return true;
+}
+
+void *CPlugin::GetPluginStructure()
+{
+	return NULL;
+}
+
+IPluginContext *CPlugin::GetBaseContext()
+{
+	if (m_pRuntime == NULL)
+	{
+		return NULL;
+	}
+
+	return m_pRuntime->GetDefaultContext();
+}
+
+sp_context_t *CPlugin::GetContext()
+{
+	return NULL;
+}
+
+const char *CPlugin::GetFilename()
+{
+	return m_filename;
+}
+
+PluginType CPlugin::GetType()
+{
+	return m_type;
+}
+
+const sm_plugininfo_t *CPlugin::GetPublicInfo()
+{
+	if (GetStatus() >= Plugin_Created)
+	{
+		return NULL;
+	}
+	return &m_info;
+}
+
+unsigned int CPlugin::GetSerial()
+{
+	return m_serial;
+}
+
+PluginStatus CPlugin::GetStatus()
+{
+	return m_status;
+}
+
+bool CPlugin::IsDebugging()
+{
+	if (m_pRuntime == NULL)
+	{
+		return false;
+	}
+
+	return true;
+}
+
+void CPlugin::LibraryActions(bool dropping)
+{
+	List<String>::iterator iter;
+	for (iter = m_Libraries.begin();
+		iter != m_Libraries.end();
+		iter++)
+	{
+		g_PluginSys.OnLibraryAction((*iter).c_str(), true, dropping);
+	}
+}
+
+bool CPlugin::SetPauseState(bool paused)
+{
+	if (paused && GetStatus() != Plugin_Running)
+	{
+		return false;
+	} else if (!paused && GetStatus() != Plugin_Paused) {
+		return false;
+	}
+
+	if (paused)
+	{
+		LibraryActions(true);
+	}
+
+	IPluginFunction *pFunction = m_pRuntime->GetFunctionByName("OnPluginPauseChange");
+	if (pFunction)
+	{
+		cell_t result;
+		pFunction->PushCell(paused ? 1 : 0);
+		pFunction->Execute(&result);
+	}
+
+	if (paused)
+	{
+		m_status = Plugin_Paused;
+		m_pRuntime->SetPauseState(true);
+	} else {
+		m_status = Plugin_Running;
+		m_pRuntime->SetPauseState(false);
+	}
+
+	g_PluginSys._SetPauseState(this, paused);
+
+	if (!paused)
+	{
+		LibraryActions(false);
+	}
+
+	return true;
+}
+
+IdentityToken_t *CPlugin::GetIdentity()
+{
+	return m_ident;
+}
+
+bool CPlugin::IsRunnable()
+{
+	return (m_status <= Plugin_Paused) ? true : false;
+}
+
+time_t CPlugin::GetFileTimeStamp()
+{
+	char path[PLATFORM_MAX_PATH];
+	g_SourceMod.BuildPath(Path_SM, path, sizeof(path), "plugins/%s", m_filename);
+#ifdef PLATFORM_WINDOWS
+	struct _stat s;
+	if (_stat(path, &s) != 0)
+#elif defined PLATFORM_POSIX
+	struct stat s;
+	if (stat(path, &s) != 0)
+#endif
+	{
+		return 0;
+	}
+	else
+	{
+		return s.st_mtime;
+	}
+}
+
+time_t CPlugin::GetTimeStamp()
+{
+	return m_LastAccess;
+}
+
+void CPlugin::SetTimeStamp(time_t t)
+{
+	m_LastAccess = t;
+}
+
+IPhraseCollection *CPlugin::GetPhrases()
+{
+	return m_pPhrases;
+}
+
+void CPlugin::DependencyDropped(CPlugin *pOwner)
+{
+	if (!m_pRuntime)
+	{
+		return;
+	}
+
+	List<String>::iterator reqlib_iter;
+	List<String>::iterator lib_iter;
+	for (lib_iter=pOwner->m_Libraries.begin(); lib_iter!=pOwner->m_Libraries.end(); lib_iter++)
+	{
+		for (reqlib_iter=m_RequiredLibs.begin(); reqlib_iter!=m_RequiredLibs.end(); reqlib_iter++)
+		{
+			if ((*reqlib_iter) == (*lib_iter))
+			{
+				m_LibraryMissing = true;
+			}
+		}	
+	}
+
+	List<NativeEntry *>::iterator iter;
+	NativeEntry *pNative;
+	sp_native_t *native;
+	uint32_t idx;
+	unsigned int unbound = 0;
+
+	for (iter = pOwner->m_Natives.begin();
+		 iter != pOwner->m_Natives.end();
+		 iter++)
+	{
+		pNative = (*iter);
+		/* Find this native! */
+		if (m_pRuntime->FindNativeByName(pNative->name, &idx) != SP_ERROR_NONE)
+		{
+			continue;
+		}
+		/* Unbind it */
+		m_pRuntime->GetNativeByIndex(idx, &native);
+		native->pfn = NULL;
+		native->status = SP_NATIVE_UNBOUND;
+		unbound++;
+	}
+
+	if (unbound)
+	{
+		m_FakeNativesMissing = true;
+	}
+
+	/* :IDEA: in the future, add native trapping? */
+	if (m_FakeNativesMissing || m_LibraryMissing)
+	{
+		SetErrorState(Plugin_Error, "Depends on plugin: %s", pOwner->GetFilename());
+	}
+}
+
+unsigned int CPlugin::GetConfigCount()
+{
+	return (unsigned int)m_configs.size();
+}
+
+AutoConfig *CPlugin::GetConfig(unsigned int i)
+{
+	if (i >= GetConfigCount())
+	{
+		return NULL;
+	}
+
+	return m_configs[i];
+}
+
+void CPlugin::AddConfig(bool autoCreate, const char *cfg, const char *folder)
+{
+	/* Do a check for duplicates to prevent double-execution */
+	for (size_t i = 0; i < m_configs.size(); i++)
+	{
+		if (m_configs[i]->autocfg.compare(cfg) == 0
+			&& m_configs[i]->folder.compare(folder) == 0
+			&& m_configs[i]->create == autoCreate)
+		{
+			return;
+		}
+	}
+
+	AutoConfig *c = new AutoConfig;
+
+	c->autocfg = cfg;
+	c->folder = folder;
+	c->create = autoCreate;
+
+	m_configs.push_back(c);
+}
+
+void CPlugin::DropEverything()
+{
+	CPlugin *pOther;
+	List<CPlugin *>::iterator iter;
+	List<WeakNative>::iterator wk_iter;
+
+	/* Tell everyone that depends on us that we're about to drop */
+	for (iter = m_Dependents.begin();
+		 iter != m_Dependents.end(); 
+		 iter++)
+	{
+		pOther = (*iter);
+		pOther->DependencyDropped(this);
+	}
+
+	/* Note: we don't care about things we depend on. 
+	 * The reason is that extensions have their own cleanup 
+	 * code for plugins.  Although the "right" design would be 
+	 * to centralize that here, i'm omitting it for now.  Thus, 
+	 * the code below to walk the plugins list will suffice.
+	 */
+	
+	/* Other plugins could be holding weak references that were 
+	 * added by us.  We need to clean all of those up now.
+	 */
+	for (iter = g_PluginSys.m_plugins.begin();
+		 iter != g_PluginSys.m_plugins.end();
+		 iter++)
+	{
+		(*iter)->DropRefsTo(this);
+	}
+
+	/* Proceed with the rest of the necessities. */
+	CNativeOwner::DropEverything();
+}
+
+bool CPlugin::AddFakeNative(IPluginFunction *pFunc, const char *name, SPVM_FAKENATIVE_FUNC func)
+{
+	NativeEntry *pEntry;
+
+	if ((pEntry = g_ShareSys.AddFakeNative(pFunc, name, func)) == NULL)
+	{
+		return false;
+	}
+
+	m_Natives.push_back(pEntry);
+
+	return true;
+}
+
+/*******************
+ * PLUGIN ITERATOR *
+ *******************/
+
+CPluginManager::CPluginIterator::CPluginIterator(List<CPlugin *> *_mylist)
+{
+	mylist = _mylist;
+	Reset();
+}
+
+IPlugin *CPluginManager::CPluginIterator::GetPlugin()
+{
+	return (*current);
+}
+
+bool CPluginManager::CPluginIterator::MorePlugins()
+{
+	return (current != mylist->end());
+}
+
+void CPluginManager::CPluginIterator::NextPlugin()
+{
+	current++;
+}
+
+void CPluginManager::CPluginIterator::Release()
+{
+	g_PluginSys.ReleaseIterator(this);
+}
+
+CPluginManager::CPluginIterator::~CPluginIterator()
+{
+}
+
+void CPluginManager::CPluginIterator::Reset()
+{
+	current = mylist->begin();
+}
+
+/******************
+ * PLUGIN MANAGER *
+ ******************/
+
+CPluginManager::CPluginManager()
+{
+	m_LoadLookup = sm_trie_create();
+	m_AllPluginsLoaded = false;
+	m_MyIdent = NULL;
+	m_LoadingLocked = false;
+}
+
+CPluginManager::~CPluginManager()
+{
+	/* :NOTICE: 
+	 * Ignore the fact that there might be plugins in the cache.
+	 * This usually means that Core is not being unloaded properly, and everything
+	 * will crash anyway.  YAY
+	 */
+	sm_trie_destroy(m_LoadLookup);
+
+	CStack<CPluginManager::CPluginIterator *>::iterator iter;
+	for (iter=m_iters.begin(); iter!=m_iters.end(); iter++)
+	{
+		delete (*iter);
+	}
+	m_iters.popall();
+}
+
+void CPluginManager::Shutdown()
+{
+	List<CPlugin *>::iterator iter;
+
+	while ((iter = m_plugins.begin()) != m_plugins.end())
+	{
+		UnloadPlugin(*iter);
+	}
+}
+
+void CPluginManager::LoadAll_FirstPass(const char *config, const char *basedir)
+{
+	/* First read in the database of plugin settings */
+	SMCError err;
+	SMCStates states;
+	m_AllPluginsLoaded = false;
+	if ((err=textparsers->ParseFile_SMC(config, &m_PluginInfo, &states)) != SMCError_Okay)
+	{
+		g_Logger.LogError("[SM] Encountered fatal error parsing file \"%s\"", config);
+		const char *err_msg = textparsers->GetSMCErrorString(err);
+		if (err_msg)
+		{
+			g_Logger.LogError("[SM] Parse error encountered: \"%s\"", err_msg);
+		}
+	}
+
+	LoadPluginsFromDir(basedir, NULL);
+}
+
+void CPluginManager::LoadPluginsFromDir(const char *basedir, const char *localpath)
+{
+	char base_path[PLATFORM_MAX_PATH];
+
+	/* Form the current path to start reading from */
+	if (localpath == NULL)
+	{
+		g_LibSys.PathFormat(base_path, sizeof(base_path), "%s", basedir);
+	} else {
+		g_LibSys.PathFormat(base_path, sizeof(base_path), "%s/%s", basedir, localpath);
+	}
+
+	IDirectory *dir = g_LibSys.OpenDirectory(base_path);
+
+	if (!dir)
+	{
+		char error[256];
+		g_LibSys.GetPlatformError(error, sizeof(error));
+		g_Logger.LogError("[SM] Failure reading from plugins path: %s", localpath);
+		g_Logger.LogError("[SM] Platform returned error: %s", error);
+		return;
+	}
+
+	while (dir->MoreFiles())
+	{
+		if (dir->IsEntryDirectory() 
+			&& (strcmp(dir->GetEntryName(), ".") != 0)
+			&& (strcmp(dir->GetEntryName(), "..") != 0)
+			&& (strcmp(dir->GetEntryName(), "disabled") != 0)
+			&& (strcmp(dir->GetEntryName(), "optional") != 0))
+		{
+			char new_local[PLATFORM_MAX_PATH];
+			if (localpath == NULL)
+			{
+				/* If no path yet, don't add a former slash */
+				snprintf(new_local, sizeof(new_local), "%s", dir->GetEntryName());
+			} else {
+				g_LibSys.PathFormat(new_local, sizeof(new_local), "%s/%s", localpath, dir->GetEntryName());
+			}
+			LoadPluginsFromDir(basedir, new_local);
+		} else if (dir->IsEntryFile()) {
+			const char *name = dir->GetEntryName();
+			size_t len = strlen(name);
+			if (len >= 4
+				&& strcmp(&name[len-4], ".smx") == 0)
+			{
+				/* If the filename matches, load the plugin */
+				char plugin[PLATFORM_MAX_PATH];
+				if (localpath == NULL)
+				{
+					snprintf(plugin, sizeof(plugin), "%s", name);
+				} else {
+					g_LibSys.PathFormat(plugin, sizeof(plugin), "%s/%s", localpath, name);
+				}
+				LoadAutoPlugin(plugin);
+			}
+		}
+		dir->NextEntry();
+	}
+	g_LibSys.CloseDirectory(dir);
+}
+
+LoadRes CPluginManager::_LoadPlugin(CPlugin **_plugin, const char *path, bool debug, PluginType type, char error[], size_t maxlength)
+{
+	if (m_LoadingLocked)
+	{
+		return LoadRes_NeverLoad;
+	}
+
+	int err;
+	bool no_load = false;
+	PluginSettings *pset;
+	unsigned int setcount = m_PluginInfo.GetSettingsNum();
+	for (unsigned int i=0; i<setcount; i++)
+	{
+		if ((pset = m_PluginInfo.GetSettingsIfMatch(i, path)) == NULL)
+		{
+			continue;
+		}
+		if (pset->blockload_val)
+		{
+			no_load = true;
+			break;
+		}
+	}
+
+	/**
+	 * Does this plugin already exist?
+	 */
+	CPlugin *pPlugin;
+	if (sm_trie_retrieve(m_LoadLookup, path, (void **)&pPlugin))
+	{
+		/* Check to see if we should try reloading it */
+		if (pPlugin->GetStatus() == Plugin_BadLoad
+			|| pPlugin->GetStatus() == Plugin_Error
+			|| pPlugin->GetStatus() == Plugin_Failed
+			|| no_load)
+		{
+			UnloadPlugin(pPlugin);
+		}
+		else
+		{
+			if (_plugin)
+			{
+				*_plugin = pPlugin;
+			}
+			return LoadRes_AlreadyLoaded;
+		}
+	}
+
+	if (no_load)
+	{
+		return LoadRes_NeverLoad;
+	}
+
+	pPlugin = CPlugin::CreatePlugin(path, error, maxlength);
+
+	assert(pPlugin != NULL);
+
+	pPlugin->m_type = PluginType_MapUpdated;
+
+	ICompilation *co = NULL;
+
+	if (pPlugin->m_status == Plugin_Uncompiled)
+	{
+		co = g_pSourcePawn2->StartCompilation();
+	}
+
+	for (unsigned int i=0; i<setcount; i++)
+	{
+		if ((pset=m_PluginInfo.GetSettingsIfMatch(i, path)) == NULL)
+		{
+			continue;
+		}
+		pPlugin->m_type = pset->type_val;
+		if (co)
+		{
+			for (unsigned int j=0; j<pset->opts_num; j++)
+			{
+				const char *key, *val;
+				m_PluginInfo.GetOptionsForPlugin(pset, j, &key, &val);
+				if (!key || !val)
+				{
+					continue;
+				}
+				if ((err = co->SetOption(key, val)) == SP_ERROR_NONE)
+				{
+					if (error)
+					{
+						snprintf(error, maxlength, "Unable to set JIT option (key \"%s\") (value \"%s\")", key, val);
+					}
+					co->Abort();
+					co = NULL;
+					break;
+				}
+			}
+		}
+	}
+
+	/* Do the actual compiling */
+	if (co != NULL)
+	{
+		char fullpath[PLATFORM_MAX_PATH];
+		g_SourceMod.BuildPath(Path_SM, fullpath, sizeof(fullpath), "plugins/%s", pPlugin->m_filename);
+
+		pPlugin->m_pRuntime = g_pSourcePawn2->LoadPlugin(co, fullpath, &err);
+		if (pPlugin->m_pRuntime == NULL)
+		{
+			snprintf(error, 
+				maxlength, 
+				"Unable to load plugin (error %d: %s)", 
+				err, 
+				g_pSourcePawn2->GetErrorString(err));
+			pPlugin->m_status = Plugin_BadLoad;
+		}
+		else
+		{
+			if (pPlugin->UpdateInfo())
+			{
+				pPlugin->m_status = Plugin_Created;
+			}
+			else
+			{
+				UTIL_Format(error, maxlength, "%s", pPlugin->m_errormsg);
+			}
+		}
+	}
+
+	/* Get the status */
+	if (pPlugin->GetStatus() == Plugin_Created)
+	{
+		/* First native pass - add anything from Core */
+		g_ShareSys.BindNativesToPlugin(pPlugin, true);
+		pPlugin->InitIdentity();
+		if (pPlugin->Call_AskPluginLoad(error, maxlength))
+		{
+			/* Autoload any modules */
+			LoadOrRequireExtensions(pPlugin, 1, error, maxlength);
+		}
+		else
+		{
+			pPlugin->SetErrorState(Plugin_Failed, "%s", error);
+		}
+	}
+
+	/* Save the time stamp */
+	time_t t = pPlugin->GetFileTimeStamp();
+	pPlugin->SetTimeStamp(t);
+
+	if (_plugin)
+	{
+		*_plugin = pPlugin;
+	}
+
+	return (pPlugin->GetStatus() == Plugin_Loaded) ? LoadRes_Successful : LoadRes_Failure;
+}
+
+IPlugin *CPluginManager::LoadPlugin(const char *path, bool debug, PluginType type, char error[], size_t maxlength, bool *wasloaded)
+{
+	CPlugin *pl;
+	LoadRes res;
+
+	*wasloaded = false;
+	if ((res=_LoadPlugin(&pl, path, true, type, error, maxlength)) == LoadRes_Failure)
+	{
+		delete pl;
+		return NULL;
+	}
+
+	if (res == LoadRes_AlreadyLoaded)
+	{
+		*wasloaded = true;
+		return pl;
+	}
+
+	if (res == LoadRes_NeverLoad)
+	{
+		if (m_LoadingLocked)
+		{
+			UTIL_Format(error, maxlength, "There is a global plugin loading lock in effect");
+		}
+		else
+		{
+			UTIL_Format(error, maxlength, "This plugin is blocked from loading (see plugin_settings.cfg)");
+		}
+		return NULL;
+	}
+
+	AddPlugin(pl);
+
+	/* Run second pass if we need to */
+	if (IsLateLoadTime() && pl->GetStatus() == Plugin_Loaded)
+	{
+		if (!RunSecondPass(pl, error, maxlength))
+		{
+			UnloadPlugin(pl);
+			return NULL;
+		}
+		pl->Call_OnAllPluginsLoaded();
+	}
+
+	return pl;
+}
+
+void CPluginManager::LoadAutoPlugin(const char *plugin)
+{
+	CPlugin *pl = NULL;
+	LoadRes res;
+	char error[255] = "Unknown error";
+
+	if ((res=_LoadPlugin(&pl, plugin, false, PluginType_MapUpdated, error, sizeof(error))) == LoadRes_Failure)
+	{
+		g_Logger.LogError("[SM] Failed to load plugin \"%s\": %s", plugin, error);
+		pl->SetErrorState(
+			pl->GetStatus() == Plugin_BadLoad ? Plugin_BadLoad : Plugin_Failed, 
+			"%s",
+			error);
+	}
+
+	if (res == LoadRes_Successful || res == LoadRes_Failure)
+	{
+		AddPlugin(pl);
+	}
+}
+
+void CPluginManager::AddPlugin(CPlugin *pPlugin)
+{
+	List<IPluginsListener *>::iterator iter;
+	IPluginsListener *pListener;
+
+	for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
+	{
+		pListener = (*iter);
+		pListener->OnPluginCreated(pPlugin);
+	}
+
+	m_plugins.push_back(pPlugin);
+	sm_trie_insert(m_LoadLookup, pPlugin->m_filename, pPlugin);
+}
+
+void CPluginManager::LoadAll_SecondPass()
+{
+	List<CPlugin *>::iterator iter;
+	CPlugin *pPlugin;
+
+	char error[256];
+	for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
+	{
+		pPlugin = (*iter);
+		if (pPlugin->GetStatus() == Plugin_Loaded)
+		{
+			error[0] = '\0';
+			if (!RunSecondPass(pPlugin, error, sizeof(error)))
+			{
+				g_Logger.LogError("[SM] Unable to load plugin \"%s\": %s", pPlugin->GetFilename(), error);
+				pPlugin->SetErrorState(Plugin_Failed, "%s", error);
+			}
+		}
+	}
+
+	m_AllPluginsLoaded = true;
+}
+
+bool CPluginManager::FindOrRequirePluginDeps(CPlugin *pPlugin, char *error, size_t maxlength)
+{
+	struct _pl
+	{
+		cell_t name;
+		cell_t file;
+		cell_t required;
+	} *pl;
+
+	IPluginContext *pBase = pPlugin->GetBaseContext();
+	uint32_t num = pBase->GetPubVarsNum();
+	sp_pubvar_t *pubvar;
+	char *name, *file;
+	char pathfile[PLATFORM_MAX_PATH];
+
+	for (uint32_t i=0; i<num; i++)
+	{
+		if (pBase->GetPubvarByIndex(i, &pubvar) != SP_ERROR_NONE)
+		{
+			continue;
+		}
+		if (strncmp(pubvar->name, "__pl_", 5) == 0)
+		{
+			pl = (_pl *)pubvar->offs;
+			if (pBase->LocalToString(pl->file, &file) != SP_ERROR_NONE)
+			{
+				continue;
+			}
+			if (pBase->LocalToString(pl->name, &name) != SP_ERROR_NONE)
+			{
+				continue;
+			}
+			g_LibSys.GetFileFromPath(pathfile, sizeof(pathfile), pPlugin->GetFilename());
+			if (strcmp(pathfile, file) == 0)
+			{
+				continue;
+			}
+			if (pl->required == false)
+			{
+				IPluginFunction *pFunc;
+				char buffer[64];
+				UTIL_Format(buffer, sizeof(buffer), "__pl_%s_SetNTVOptional", &pubvar->name[5]);
+				if ((pFunc=pBase->GetFunctionByName(buffer)))
+				{
+					cell_t res;
+					pFunc->Execute(&res);
+					if (pPlugin->GetBaseContext()->GetLastNativeError() != SP_ERROR_NONE)
+					{
+						if (error)
+						{
+							snprintf(error, maxlength, "Fatal error during initializing plugin load");
+						}
+						return false;
+					}
+				}
+			}
+			else
+			{
+				/* Check that we aren't registering the same library twice */
+				if (pPlugin->m_RequiredLibs.find(name) == pPlugin->m_RequiredLibs.end())
+				{
+					pPlugin->m_RequiredLibs.push_back(name);
+				}
+				else
+				{
+					continue;
+				}
+				List<CPlugin *>::iterator iter;
+				CPlugin *pl;
+				bool found = false;
+				for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
+				{
+					pl = (*iter);
+					if (pl->m_Libraries.find(name) != pl->m_Libraries.end())
+					{
+						found = true;
+						break;
+					}
+				}
+				if (!found)
+				{
+					if (error)
+					{
+						snprintf(error, maxlength, "Could not find required plugin \"%s\"", name);
+					}
+					return false;
+				}
+			}
+		}
+	}
+
+	return true;
+}
+
+bool CPluginManager::LoadOrRequireExtensions(CPlugin *pPlugin, unsigned int pass, char *error, size_t maxlength)
+{
+	/* Find any extensions this plugin needs */
+	struct _ext
+	{
+		cell_t name;
+		cell_t file;
+		cell_t autoload;
+		cell_t required;
+	} *ext;
+
+	IPluginContext *pBase = pPlugin->GetBaseContext();
+	uint32_t num = pBase->GetPubVarsNum();
+	sp_pubvar_t *pubvar;
+	IExtension *pExt;
+	char path[PLATFORM_MAX_PATH];
+	char *file, *name;
+	for (uint32_t i=0; i<num; i++)
+	{
+		if (pBase->GetPubvarByIndex(i, &pubvar) != SP_ERROR_NONE)
+		{
+			continue;
+		}
+		if (strncmp(pubvar->name, "__ext_", 6) == 0)
+		{
+			ext = (_ext *)pubvar->offs;
+			if (pBase->LocalToString(ext->file, &file) != SP_ERROR_NONE)
+			{
+				continue;
+			}
+			if (pBase->LocalToString(ext->name, &name) != SP_ERROR_NONE)
+			{
+				continue;
+			}
+			if (pass == 1)
+			{
+				/* Attempt to auto-load if necessary */
+				if (ext->autoload)
+				{
+					g_LibSys.PathFormat(path, PLATFORM_MAX_PATH, "%s", file);
+					g_Extensions.LoadAutoExtension(path);
+				}
+			}
+			else if (pass == 2)
+			{
+				/* Is this required? */
+				if (ext->required)
+				{
+					g_LibSys.PathFormat(path, PLATFORM_MAX_PATH, "%s", file);
+					if ((pExt = g_Extensions.FindExtensionByFile(path)) == NULL)
+					{
+						pExt = g_Extensions.FindExtensionByName(name);
+					}
+					/* :TODO: should we bind to unloaded extensions?
+					 * Currently the extension manager will ignore this.
+					 */
+					if (!pExt || !pExt->IsRunning(NULL, 0))
+					{
+						if (error)
+						{
+							snprintf(error, maxlength, "Required extension \"%s\" file(\"%s\") not running", name, file);
+						}
+						return false;
+					}
+					else
+					{
+						g_Extensions.BindChildPlugin(pExt, pPlugin);
+					}
+				}
+				else
+				{
+					IPluginFunction *pFunc;
+					char buffer[64];
+					UTIL_Format(buffer, sizeof(buffer), "__ext_%s_SetNTVOptional", &pubvar->name[6]);
+
+					if ((pFunc = pBase->GetFunctionByName(buffer)) != NULL)
+					{
+						cell_t res;
+						pFunc->Execute(&res);
+						if (pPlugin->GetBaseContext()->GetLastNativeError() != SP_ERROR_NONE)
+						{
+							if (error)
+							{
+								UTIL_Format(error, maxlength, "Fatal error during plugin initialization (ext req)");
+							}
+							return false;
+						}
+					}
+				}
+			}
+		}
+	}
+
+	return true;
+}
+
+bool CPluginManager::RunSecondPass(CPlugin *pPlugin, char *error, size_t maxlength)
+{
+	/* Second pass for extension requirements */
+	if (!LoadOrRequireExtensions(pPlugin, 2, error, maxlength))
+	{
+		return false;
+	}
+
+	if (!FindOrRequirePluginDeps(pPlugin, error, maxlength))
+	{
+		return false;
+	}
+
+	/* Run another binding pass */
+	g_ShareSys.BindNativesToPlugin(pPlugin, false);
+
+	/* Find any unbound natives. Right now, these are not allowed. */
+	IPluginContext *pContext = pPlugin->GetBaseContext();
+	uint32_t num = pContext->GetNativesNum();
+	sp_native_t *native;
+	for (unsigned int i=0; i<num; i++)
+	{
+		if (pContext->GetNativeByIndex(i, &native) != SP_ERROR_NONE)
+		{
+			break;
+		}
+		if (native->status == SP_NATIVE_UNBOUND
+			&& native->name[0] != '@'
+			&& !(native->flags & SP_NTVFLAG_OPTIONAL))
+		{
+			if (error)
+			{
+				snprintf(error, maxlength, "Native \"%s\" was not found", native->name);
+			}
+			return false;
+		}
+	}
+
+	/* Finish by telling all listeners */
+	List<IPluginsListener *>::iterator iter;
+	IPluginsListener *pListener;
+	for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
+	{
+		pListener = (*iter);
+		pListener->OnPluginLoaded(pPlugin);
+	}
+	
+	/* Tell this plugin to finish initializing itself */
+	pPlugin->Call_OnPluginStart();
+
+	/* Now, if we have fake natives, go through all plugins that might need rebinding */
+	if (pPlugin->GetStatus() <= Plugin_Paused && pPlugin->m_Natives.size())
+	{
+		List<CPlugin *>::iterator pl_iter;
+		CPlugin *pOther;
+		for (pl_iter = m_plugins.begin();
+			 pl_iter != m_plugins.end();
+			 pl_iter++)
+		{
+			pOther = (*pl_iter);
+			if ((pOther->GetStatus() == Plugin_Error
+				&& (pOther->m_FakeNativesMissing || pOther->m_LibraryMissing))
+				|| pOther->m_FakeNativesMissing)
+			{
+				TryRefreshDependencies(pOther);
+			}
+			else if ((pOther->GetStatus() == Plugin_Running
+					  || pOther->GetStatus() == Plugin_Paused)
+					 && pOther != pPlugin)
+			{
+				List<NativeEntry *>::iterator nv_iter;
+				for (nv_iter = pPlugin->m_Natives.begin();
+					 nv_iter != pPlugin->m_Natives.end();
+					 nv_iter++)
+				{
+					g_ShareSys.BindNativeToPlugin(pOther, (*nv_iter));
+				}
+			}
+		}
+	}
+
+	/* Go through our libraries and tell other plugins they're added */
+	List<String>::iterator s_iter;
+	for (s_iter = pPlugin->m_Libraries.begin();
+		s_iter != pPlugin->m_Libraries.end();
+		s_iter++)
+	{
+		OnLibraryAction((*s_iter).c_str(), true, false);
+	}
+
+	/* :TODO: optimize? does this even matter? */
+	pPlugin->GetPhrases()->AddPhraseFile("core.phrases");
+
+	return true;
+}
+
+void CPluginManager::TryRefreshDependencies(CPlugin *pPlugin)
+{
+	assert(pPlugin->GetBaseContext() != NULL);
+
+	g_ShareSys.BindNativesToPlugin(pPlugin, false);
+
+	List<String>::iterator lib_iter;
+	List<String>::iterator req_iter;
+	List<CPlugin *>::iterator pl_iter;
+	CPlugin *pl;
+	for (req_iter=pPlugin->m_RequiredLibs.begin(); req_iter!=pPlugin->m_RequiredLibs.end(); req_iter++)
+	{
+		bool found = false;
+		for (pl_iter=m_plugins.begin(); pl_iter!=m_plugins.end(); pl_iter++)
+		{
+			pl = (*pl_iter);
+			for (lib_iter=pl->m_Libraries.begin(); lib_iter!=pl->m_Libraries.end(); lib_iter++)
+			{
+				if ((*req_iter) == (*lib_iter))
+				{
+					found = true;
+				}
+			}
+		}
+		if (!found)
+		{
+			pPlugin->SetErrorState(Plugin_Error, "Library not found: %s", (*req_iter).c_str());
+			return;
+		}
+	}
+
+	/* Find any unbound natives
+	 * Right now, these are not allowed
+	 */
+	IPluginContext *pContext = pPlugin->GetBaseContext();
+	uint32_t num = pContext->GetNativesNum();
+	sp_native_t *native;
+	for (unsigned int i=0; i<num; i++)
+	{
+		if (pContext->GetNativeByIndex(i, &native) != SP_ERROR_NONE)
+		{
+			break;
+		}
+		if (native->status == SP_NATIVE_UNBOUND && !(native->flags & SP_NTVFLAG_OPTIONAL))
+		{
+			pPlugin->SetErrorState(Plugin_Error, "Native not found: %s", native->name);
+			return;
+		}
+	}
+
+	if (pPlugin->GetStatus() == Plugin_Error)
+	{
+		/* If we got here, all natives are okay again! */
+		pPlugin->m_status = Plugin_Running;
+		if (pPlugin->m_pRuntime->IsPaused())
+		{
+			pPlugin->m_pRuntime->SetPauseState(false);
+			_SetPauseState(pPlugin, false);
+		}
+	}
+}
+
+bool CPluginManager::UnloadPlugin(IPlugin *plugin)
+{
+	CPlugin *pPlugin = (CPlugin *)plugin;
+
+	/* This prevents removal during insertion or anything else weird */
+	if (m_plugins.find(pPlugin) == m_plugins.end())
+	{
+		return false;
+	}
+
+	IPluginContext *pContext = plugin->GetBaseContext();
+	if (pContext != NULL && pContext->IsInExec())
+	{
+		char buffer[255];
+		UTIL_Format(buffer, sizeof(buffer), "sm plugins unload %s\n", plugin->GetFilename());
+		engine->ServerCommand(buffer);
+		return false;
+	}
+
+	/* Remove us from the lookup table and linked list */
+	m_plugins.remove(pPlugin);
+	sm_trie_delete(m_LoadLookup, pPlugin->m_filename);
+
+	/* Go through our libraries and tell other plugins they're gone */
+	List<String>::iterator s_iter;
+	for (s_iter = pPlugin->m_Libraries.begin();
+		 s_iter != pPlugin->m_Libraries.end();
+		 s_iter++)
+	{
+		OnLibraryAction((*s_iter).c_str(), true, true);
+	}
+
+	List<IPluginsListener *>::iterator iter;
+	IPluginsListener *pListener;
+
+	if (pPlugin->GetStatus() <= Plugin_Error)
+	{
+		/* Notify listeners of unloading */
+		for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
+		{
+			pListener = (*iter);
+			pListener->OnPluginUnloaded(pPlugin);
+		}
+		/* Notify plugin */
+		pPlugin->Call_OnPluginEnd();
+	}
+
+	pPlugin->DropEverything();
+
+	for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
+	{
+		/* Notify listeners of destruction */
+		pListener = (*iter);
+		pListener->OnPluginDestroyed(pPlugin);
+	}
+	
+	/* Tell the plugin to delete itself */
+	delete pPlugin;
+
+	return true;
+}
+
+IPlugin *CPluginManager::FindPluginByContext(const sp_context_t *ctx)
+{
+	IPlugin *pPlugin;
+	IPluginContext *pContext;
+
+	pContext = reinterpret_cast<IPluginContext *>(const_cast<sp_context_t *>(ctx));
+
+	if (pContext->GetKey(2, (void **)&pPlugin))
+	{
+		return pPlugin;
+	}
+
+	return NULL;
+}
+
+CPlugin *CPluginManager::GetPluginByCtx(const sp_context_t *ctx)
+{
+	return (CPlugin *)FindPluginByContext(ctx);
+}
+
+unsigned int CPluginManager::GetPluginCount()
+{
+	return m_plugins.size();
+}
+
+void CPluginManager::AddPluginsListener(IPluginsListener *listener)
+{
+	m_listeners.push_back(listener);
+}
+
+void CPluginManager::RemovePluginsListener(IPluginsListener *listener)
+{
+	m_listeners.remove(listener);
+}
+
+IPluginIterator *CPluginManager::GetPluginIterator()
+{
+	if (m_iters.empty())
+	{
+		return new CPluginIterator(&m_plugins);
+	} else {
+		CPluginIterator *iter = m_iters.front();
+		m_iters.pop();
+		iter->Reset();
+		return iter;
+	}
+}
+
+void CPluginManager::ReleaseIterator(CPluginIterator *iter)
+{
+	m_iters.push(iter);
+}
+
+bool CPluginManager::TestAliasMatch(const char *alias, const char *localpath)
+{
+	/* As an optimization, we do not call strlen, but compute the length in the first pass */
+	size_t alias_len = 0;
+	size_t local_len = 0;
+
+	const char *ptr = alias;
+	unsigned int alias_explicit_paths = 0;
+	unsigned int alias_path_end = 0;
+	while (*ptr != '\0')
+	{
+		if (*ptr == '\\' || *ptr == '/')
+		{
+			alias_explicit_paths++;
+			alias_path_end = alias_len;
+		}
+		alias_len++;
+		ptr++;
+	}
+
+	if (alias_explicit_paths && alias_path_end == alias_len - 1)
+	{
+		/* Trailing slash is totally invalid here */
+		return false;
+	}
+
+	ptr = localpath;
+	unsigned int local_explicit_paths = 0;
+	unsigned int local_path_end = 0;
+	while (*ptr != '\0')
+	{
+		if (*ptr == '\\' || *ptr == '/')
+		{
+			local_explicit_paths++;
+			local_path_end = local_len;
+		}
+		local_len++;
+		ptr++;
+	}
+
+	/* If the alias has more explicit paths than the real path,
+	 * no match will be possible.
+	 */
+	if (alias_explicit_paths > local_explicit_paths)
+	{
+		return false;
+	}
+
+	if (alias_explicit_paths)
+	{
+		/* We need to find if the paths match now.  For example, these should all match:
+		 * csdm     csdm
+		 * csdm     optional/csdm
+		 * csdm/ban optional/crab/csdm/ban
+		*/
+		const char *aliasptr = alias;
+		const char *localptr = localpath;
+		bool match = true;
+		do
+		{
+			if (*aliasptr != *localptr)
+			{
+				/* We have to knock one path off */
+				local_explicit_paths--;
+				if (alias_explicit_paths > local_explicit_paths)
+				{
+					/* Skip out if we're gonna have an impossible match */
+					return false;
+				}
+				/* Eat up localptr tokens until we get a result */
+				while (((localptr - localpath) < (int)local_path_end)
+					&& *localptr != '/'
+					&& *localptr != '\\')
+				{
+					localptr++;
+				}
+				/* Check if we hit the end of our searchable area.
+				 * This probably isn't possible because of the path 
+				 * count check, but it's a good idea anyway.
+				 */
+				if ((localptr - localpath) >= (int)local_path_end)
+				{
+					return false;
+				} else {
+					/* Consume the slash token */
+					localptr++;
+				}
+				/* Reset the alias pointer so we can continue consuming */
+				aliasptr = alias;
+				match = false;
+				continue;
+			}
+			/* Note:
+			 * This is safe because if localptr terminates early, aliasptr will too
+			 */
+			do
+			{
+				/* We should never reach the end of the string because of this check. */
+				bool aliasend = (aliasptr - alias) > (int)alias_path_end;
+				bool localend = (localptr - localpath) > (int)local_path_end;
+				if (aliasend || localend)
+				{
+					if (aliasend && localend)
+					{
+						/* we matched, and we can break out now */
+						match = true;
+						break;
+					}
+					/* Otherwise, we've hit the end somehow and rest won't match up.  Break out. */
+					match = false;
+					break;
+				}
+
+				/* If we got here, it's safe to compare the next two tokens */
+				if (*localptr != *aliasptr)
+				{
+					match = false;
+					break;
+				}
+				localptr++;
+				aliasptr++;
+			} while (true);
+		} while (!match);
+	}
+
+	/* If we got here, it's time to compare filenames */
+	const char *aliasptr = alias;
+	const char *localptr = localpath;
+
+	if (alias_explicit_paths)
+	{
+		aliasptr = &alias[alias_path_end + 1];
+	}
+
+	if (local_explicit_paths)
+	{
+		localptr = &localpath[local_path_end + 1];
+	}
+
+	while (true)
+	{
+		if (*aliasptr == '*')
+		{
+			/* First, see if this is the last character */
+			if ((unsigned)(aliasptr - alias) == alias_len - 1)
+			{
+				/* If so, there's no need to match anything else */
+				return true;
+			}
+			/* Otherwise, we need to search for an appropriate matching sequence in local.
+			 * Note that we only need to search up to the next asterisk.
+			 */
+			aliasptr++;
+			bool match = true;
+			const char *local_orig = localptr;
+			do
+			{
+				match = true;
+				while (*aliasptr != '\0' && *aliasptr != '*')
+				{
+					/* Since aliasptr is never '\0', localptr hitting the end will fail */
+					if (*aliasptr != *localptr)
+					{
+						match = false;
+						break;
+					}
+					aliasptr++;
+					localptr++;
+				}
+				if (!match)
+				{
+					/* If we didn't get a match, we need to advance the search stream.
+					 * This will let us skip tokens while still searching for another match.
+					 */
+					localptr = ++local_orig;
+					/* Make sure we don't go out of bounds */
+					if (*localptr == '\0')
+					{
+						break;
+					}
+				}
+			} while (!match);
+
+			if (!match)
+			{
+				return false;
+			} else {
+				/* If we got a match, move on to the next token */
+				continue;
+			}
+		} else if (*aliasptr == '\0') {
+			if (*localptr == '\0'
+				||
+				strcmp(localptr, ".smx") == 0)
+			{
+				return true;
+			} else {
+				return false;
+			}
+		} else if (*aliasptr != *localptr) {
+			return false;
+		}
+		aliasptr++;
+		localptr++;
+	}
+
+	return true;
+}
+
+bool CPluginManager::IsLateLoadTime() const
+{
+	return (m_AllPluginsLoaded || !g_SourceMod.IsMapLoading());
+}
+
+void CPluginManager::OnSourceModAllInitialized()
+{
+	m_MyIdent = g_ShareSys.CreateCoreIdentity();
+
+	HandleAccess sec;
+	g_HandleSys.InitAccessDefaults(NULL, &sec);
+
+	sec.access[HandleAccess_Delete] = HANDLE_RESTRICT_IDENTITY;
+	sec.access[HandleAccess_Clone] = HANDLE_RESTRICT_IDENTITY;
+
+	g_PluginType = g_HandleSys.CreateType("Plugin", this, 0, NULL, &sec, m_MyIdent, NULL);
+	g_PluginIdent = g_ShareSys.CreateIdentType("PLUGIN");
+
+	g_RootMenu.AddRootConsoleCommand("plugins", "Manage Plugins", this);
+
+	g_ShareSys.AddInterface(NULL, this);
+}
+
+void CPluginManager::OnSourceModShutdown()
+{
+	g_RootMenu.RemoveRootConsoleCommand("plugins", this);
+
+	UnloadAll();
+
+	g_HandleSys.RemoveType(g_PluginType, m_MyIdent);
+	g_ShareSys.DestroyIdentType(g_PluginIdent);
+	g_ShareSys.DestroyIdentity(m_MyIdent);
+}
+
+void CPluginManager::OnHandleDestroy(HandleType_t type, void *object)
+{
+	/* We don't care about the internal object, actually */
+}
+
+bool CPluginManager::GetHandleApproxSize(HandleType_t type, void *object, unsigned int *pSize)
+{
+	*pSize = ((CPlugin *)object)->CalcMemUsage();
+	return true;
+}
+
+IPlugin *CPluginManager::PluginFromHandle(Handle_t handle, HandleError *err)
+{
+	IPlugin *pPlugin;
+	HandleError _err;
+
+	HandleSecurity sec;
+
+	sec.pOwner = NULL;
+	sec.pIdentity = m_MyIdent;
+
+	if ((_err=g_HandleSys.ReadHandle(handle, g_PluginType, &sec, (void **)&pPlugin)) != HandleError_None)
+	{
+		pPlugin = NULL;
+	}
+
+	if (err)
+	{
+		*err = _err;
+	}
+
+	return pPlugin;
+}
+
+CPlugin *CPluginManager::GetPluginByOrder(int num)
+{
+	if (num < 1 || num > (int)GetPluginCount())
+	{
+		return NULL;
+	}
+
+	CPlugin *pl;
+	int id = 1;
+
+	SourceHook::List<CPlugin *>::iterator iter;
+	for (iter = m_plugins.begin(); iter != m_plugins.end() && id < num; iter++, id++) {}
+
+	pl = *iter;
+
+	return pl;
+}
+
+const char *CPluginManager::GetStatusText(PluginStatus st)
+{
+	switch (st)
+	{
+	case Plugin_Running:
+		return "Running";
+	case Plugin_Paused:
+		return "Paused";
+	case Plugin_Error:
+		return "Error";
+	case Plugin_Uncompiled:
+		return "Uncompiled";
+	case Plugin_BadLoad:
+		return "Bad Load";
+	case Plugin_Failed:
+		return "Failed";
+	default:
+		assert(false);
+		return "-";
+	}
+}
+
+void CPluginManager::OnRootConsoleCommand(const char *cmdname, const CCommand &command)
+{
+	int argcount = command.ArgC();
+	if (argcount >= 3)
+	{
+		const char *cmd = command.Arg(2);
+		if (strcmp(cmd, "list") == 0)
+		{
+			char buffer[256];
+			unsigned int id = 1;
+			int plnum = GetPluginCount();
+
+			if (!plnum)
+			{
+				g_RootMenu.ConsolePrint("[SM] No plugins loaded");
+				return;
+			}
+			else
+			{
+				g_RootMenu.ConsolePrint("[SM] Listing %d plugin%s:", GetPluginCount(), (plnum > 1) ? "s" : "");
+			}
+
+			CPlugin *pl;
+			SourceHook::List<CPlugin *>::iterator iter;
+			SourceHook::List<CPlugin *> m_FailList;
+
+			for (iter = m_plugins.begin(); iter != m_plugins.end(); iter++, id++)
+			{
+				pl = (*iter);
+				assert(pl->GetStatus() != Plugin_Created);
+				int len = 0;
+				const sm_plugininfo_t *info = pl->GetPublicInfo();
+				if (pl->GetStatus() != Plugin_Running)
+				{
+					len += UTIL_Format(buffer, sizeof(buffer), "  %02d <%s>", id, GetStatusText(pl->GetStatus()));
+
+					if (pl->GetStatus() <= Plugin_Error)
+					{
+						/* Plugin has failed to load. */
+						m_FailList.push_back(pl);
+					}
+				}
+				else
+				{
+					len += UTIL_Format(buffer, sizeof(buffer), "  %02d", id);
+				}
+				if (pl->GetStatus() < Plugin_Created)
+				{
+					len += UTIL_Format(&buffer[len], sizeof(buffer)-len, " \"%s\"", (IS_STR_FILLED(info->name)) ? info->name : pl->GetFilename());
+					if (IS_STR_FILLED(info->version))
+					{
+						len += UTIL_Format(&buffer[len], sizeof(buffer)-len, " (%s)", info->version);
+					}
+					if (IS_STR_FILLED(info->author))
+					{
+						UTIL_Format(&buffer[len], sizeof(buffer)-len, " by %s", info->author);
+					}
+				}
+				else
+				{
+					UTIL_Format(&buffer[len], sizeof(buffer)-len, " %s", pl->m_filename);
+				}
+				g_RootMenu.ConsolePrint("%s", buffer);
+			}
+
+			if (!m_FailList.empty())
+			{
+				g_RootMenu.ConsolePrint("Load Errors:");
+
+				SourceHook::List<CPlugin *>::iterator _iter;
+
+				CPlugin *pl;
+
+				for (_iter=m_FailList.begin(); _iter!=m_FailList.end(); _iter++)
+				{
+					pl = (CPlugin *)*_iter;
+					g_RootMenu.ConsolePrint("%s: %s",(IS_STR_FILLED(pl->GetPublicInfo()->name)) ? pl->GetPublicInfo()->name : pl->GetFilename(), pl->m_errormsg);
+				}
+			}
+
+			return;
+		}
+		else if (strcmp(cmd, "load") == 0)
+		{
+			if (argcount < 4)
+			{
+				g_RootMenu.ConsolePrint("[SM] Usage: sm plugins load <file>");
+				return;
+			}
+
+			char error[128];
+			bool wasloaded;
+			const char *filename = command.Arg(3);
+
+			char pluginfile[256];
+			const char *ext = g_LibSys.GetFileExtension(filename) ? "" : ".smx";
+			UTIL_Format(pluginfile, sizeof(pluginfile), "%s%s", filename, ext);
+
+			IPlugin *pl = LoadPlugin(pluginfile, false, PluginType_MapUpdated, error, sizeof(error), &wasloaded);
+
+			if (wasloaded)
+			{
+				g_RootMenu.ConsolePrint("[SM] Plugin %s is already loaded.", pluginfile);
+				return;
+			}
+
+			if (pl)
+			{
+				g_RootMenu.ConsolePrint("[SM] Loaded plugin %s successfully.", pluginfile);
+			}
+			else
+			{
+				g_RootMenu.ConsolePrint("[SM] Plugin %s failed to load: %s.", pluginfile, error);
+			}
+
+			return;
+		}
+		else if (strcmp(cmd, "unload") == 0)
+		{
+			if (argcount < 4)
+			{
+				g_RootMenu.ConsolePrint("[SM] Usage: sm plugins unload <#|file>");
+				return;
+			}
+
+			CPlugin *pl;
+			char *end;
+			const char *arg = command.Arg(3);
+			int id = strtol(arg, &end, 10);
+
+			if (*end == '\0')
+			{
+				pl = GetPluginByOrder(id);
+				if (!pl)
+				{
+					g_RootMenu.ConsolePrint("[SM] Plugin index %d not found.", id);
+					return;
+				}
+			}
+			else
+			{
+				char pluginfile[256];
+				const char *ext = g_LibSys.GetFileExtension(arg) ? "" : ".smx";
+				UTIL_Format(pluginfile, sizeof(pluginfile), "%s%s", arg, ext);
+
+				if (!sm_trie_retrieve(m_LoadLookup, pluginfile, (void **)&pl))
+				{
+					g_RootMenu.ConsolePrint("[SM] Plugin %s is not loaded.", pluginfile);
+					return;
+				}
+			}
+
+			char name[PLATFORM_MAX_PATH];
+
+			if (pl->GetStatus() < Plugin_Created)
+			{
+				const sm_plugininfo_t *info = pl->GetPublicInfo();
+				UTIL_Format(name, sizeof(name), (IS_STR_FILLED(info->name)) ? info->name : pl->GetFilename());
+			}
+			else
+			{
+				UTIL_Format(name, sizeof(name), "%s", pl->GetFilename());
+			}
+
+			if (UnloadPlugin(pl))
+			{
+				g_RootMenu.ConsolePrint("[SM] Plugin %s unloaded successfully.", name);
+			}
+			else
+			{
+				g_RootMenu.ConsolePrint("[SM] Failed to unload plugin %s.", name);
+			}
+
+			return;
+		}
+		else if (strcmp(cmd, "unload_all") == 0)
+		{
+			g_PluginSys.UnloadAll();
+			g_RootMenu.ConsolePrint("[SM] All plugins have been unloaded.");
+			return;
+		}
+		else if (strcmp(cmd, "load_lock") == 0)
+		{
+			if (m_LoadingLocked)
+			{
+				g_RootMenu.ConsolePrint("[SM] There is already a loading lock in effect.");
+			}
+			else
+			{
+				m_LoadingLocked = true;
+				g_RootMenu.ConsolePrint("[SM] Loading is now locked; no plugins will be loaded or re-loaded.");
+			}
+			return;
+		}
+		else if (strcmp(cmd, "load_unlock") == 0)
+		{
+			if (m_LoadingLocked)
+			{
+				m_LoadingLocked = false;
+				g_RootMenu.ConsolePrint("[SM] The loading lock is no longer in effect.");
+			}
+			else
+			{
+				g_RootMenu.ConsolePrint("[SM] There was no loading lock in effect.");
+			}
+			return;
+		}
+		else if (strcmp(cmd, "info") == 0)
+		{
+			if (argcount < 4)
+			{
+				g_RootMenu.ConsolePrint("[SM] Usage: sm plugins info <#>");
+				return;
+			}
+
+			CPlugin *pl;
+			char *end;
+			const char *arg = command.Arg(3);
+			int id = strtol(arg, &end, 10);
+
+			if (*end == '\0')
+			{
+				pl = GetPluginByOrder(id);
+				if (!pl)
+				{
+					g_RootMenu.ConsolePrint("[SM] Plugin index %d not found.", id);
+					return;
+				}
+			}
+			else
+			{
+				char pluginfile[256];
+				const char *ext = g_LibSys.GetFileExtension(arg) ? "" : ".smx";
+				UTIL_Format(pluginfile, sizeof(pluginfile), "%s%s", arg, ext);
+
+				if (!sm_trie_retrieve(m_LoadLookup, pluginfile, (void **)&pl))
+				{
+					g_RootMenu.ConsolePrint("[SM] Plugin %s is not loaded.", pluginfile);
+					return;
+				}
+			}
+
+			const sm_plugininfo_t *info = pl->GetPublicInfo();
+
+			g_RootMenu.ConsolePrint("  Filename: %s", pl->GetFilename());
+			if (pl->GetStatus() <= Plugin_Error)
+			{
+				if (IS_STR_FILLED(info->name))
+				{
+					if (IS_STR_FILLED(info->description))
+					{
+						g_RootMenu.ConsolePrint("  Title: %s (%s)", info->name, info->description);
+					} else {
+						g_RootMenu.ConsolePrint("  Title: %s", info->name);
+					}
+				}
+				if (IS_STR_FILLED(info->author))
+				{
+					g_RootMenu.ConsolePrint("  Author: %s", info->author);
+				}
+				if (IS_STR_FILLED(info->version))
+				{
+					g_RootMenu.ConsolePrint("  Version: %s", info->version);
+				}
+				if (IS_STR_FILLED(info->url))
+				{
+					g_RootMenu.ConsolePrint("  URL: %s", info->url);
+				}
+				if (pl->GetStatus() == Plugin_Error)
+				{
+					g_RootMenu.ConsolePrint("  Error: %s", pl->m_errormsg);
+				}
+				else
+				{
+					if (pl->GetStatus() == Plugin_Running)
+					{
+						g_RootMenu.ConsolePrint("  Status: running");
+					}
+					else
+					{
+						g_RootMenu.ConsolePrint("  Status: not running");
+					}
+
+					const char *typestr = "";
+					switch (pl->GetType())
+					{
+					case PluginType_MapUpdated:
+						typestr = "Map Change if Updated";
+						break;
+					case PluginType_MapOnly:
+						typestr = "Map Change";
+						break;
+					case PluginType_Private:
+					case PluginType_Global:
+						typestr = "Never";
+						break;
+					}
+
+					g_RootMenu.ConsolePrint("  Reloads: %s", typestr);
+				}
+				if (pl->m_FileVersion >= 3)
+				{
+					g_RootMenu.ConsolePrint("  Timestamp: %s", pl->m_DateTime);
+				}
+			}
+			else
+			{
+				g_RootMenu.ConsolePrint("  Load error: %s", pl->m_errormsg);
+				if (pl->GetStatus() < Plugin_Created)
+				{
+					g_RootMenu.ConsolePrint("  File info: (title \"%s\") (version \"%s\")", 
+											info->name ? info->name : "<none>",
+											info->version ? info->version : "<none>");
+					if (IS_STR_FILLED(info->url))
+					{
+						g_RootMenu.ConsolePrint("  File URL: %s", info->url);
+					}
+				}
+			}
+
+			return;
+		}
+		else if (strcmp(cmd, "refresh") == 0)
+		{
+			g_SourceMod.DoGlobalPluginLoads();
+			g_RootMenu.ConsolePrint("[SM] The plugin list has been refreshed and reloaded.");
+			return;
+		}
+		else if (strcmp(cmd, "reload") == 0)
+		{
+			if (argcount < 4)
+			{
+				g_RootMenu.ConsolePrint("[SM] Usage: sm plugins reload <#|file>");
+				return;
+			}
+
+			CPlugin *pl;
+			char *end;
+			const char *arg = command.Arg(3);
+			int id = strtol(arg, &end, 10);
+
+			if (*end == '\0')
+			{
+				pl = GetPluginByOrder(id);
+				if (!pl)
+				{
+					g_RootMenu.ConsolePrint("[SM] Plugin index %d not found.", id);
+					return;
+				}
+			}
+			else
+			{
+				char pluginfile[256];
+				const char *ext = g_LibSys.GetFileExtension(arg) ? "" : ".smx";
+				UTIL_Format(pluginfile, sizeof(pluginfile), "%s%s", arg, ext);
+
+				if (!sm_trie_retrieve(m_LoadLookup, pluginfile, (void **)&pl))
+				{
+					g_RootMenu.ConsolePrint("[SM] Plugin %s is not loaded.", pluginfile);
+					return;
+				}
+			}
+
+			char name[PLATFORM_MAX_PATH];
+			const sm_plugininfo_t *info = pl->GetPublicInfo();
+			strcpy(name, (IS_STR_FILLED(info->name)) ? info->name : pl->GetFilename());
+
+			if (ReloadPlugin(pl))
+			{
+				g_RootMenu.ConsolePrint("[SM] Plugin %s reloaded successfully.", name);
+			}
+			else
+			{
+				g_RootMenu.ConsolePrint("[SM] Failed to reload plugin %s.", name);
+			}
+
+			return;
+		}
+	}
+
+	/* Draw the main menu */
+	g_RootMenu.ConsolePrint("SourceMod Plugins Menu:");
+	g_RootMenu.DrawGenericOption("info", "Information about a plugin");
+	g_RootMenu.DrawGenericOption("list", "Show loaded plugins");
+	g_RootMenu.DrawGenericOption("load", "Load a plugin");
+	g_RootMenu.DrawGenericOption("load_lock", "Prevents any more plugins from being loaded");
+	g_RootMenu.DrawGenericOption("load_unlock", "Re-enables plugin loading");
+	g_RootMenu.DrawGenericOption("refresh", "Reloads/refreshes all plugins in the plugins folder");
+	g_RootMenu.DrawGenericOption("reload", "Reloads a plugin");
+	g_RootMenu.DrawGenericOption("unload", "Unload a plugin");
+	g_RootMenu.DrawGenericOption("unload_all", "Unloads all plugins");
+}
+
+bool CPluginManager::ReloadPlugin(CPlugin *pl)
+{
+	List<CPlugin *>::iterator iter;
+	char filename[PLATFORM_MAX_PATH];
+	bool wasloaded;
+	PluginType ptype;
+	IPlugin *newpl;
+	int id = 1;
+
+	strcpy(filename, pl->m_filename);
+	ptype = pl->GetType();
+
+	for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++, id++)
+	{
+		if ((*iter) == pl)
+		{
+			break;
+		}
+	}
+
+	if (!UnloadPlugin(pl))
+	{
+		return false;
+	}
+	if (!(newpl=LoadPlugin(filename, true, ptype, NULL, 0, &wasloaded)))
+	{
+		return false;
+	}
+
+	for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
+	{
+		if ((*iter) == (CPlugin *)newpl)
+		{
+			m_plugins.erase(iter);
+			break;
+		}
+	}
+
+	int i;
+	for (i=1, iter=m_plugins.begin(); iter!=m_plugins.end() && i<id; iter++, i++)
+	{
+	}
+	m_plugins.insert(iter, (CPlugin *)newpl);
+
+	return true;
+}
+
+void CPluginManager::ReloadOrUnloadPlugins()
+{
+	/* If we're in a load lock, just skip this whole bit. */
+	if (m_LoadingLocked)
+	{
+		return;
+	}
+
+	List<CPlugin *>::iterator iter;
+	List<CPlugin *> tmp_list = m_plugins;
+	CPlugin *pl;
+	time_t t;
+
+	for (iter=tmp_list.begin(); iter!=tmp_list.end(); iter++)
+	{
+		pl = (*iter);
+		if (pl->GetType() ==  PluginType_MapOnly)
+		{
+			UnloadPlugin((IPlugin *)pl);
+		}
+		else if (pl->GetType() == PluginType_MapUpdated)
+		{
+			t = pl->GetFileTimeStamp();
+			if (!t || t > pl->GetTimeStamp())
+			{
+				pl->SetTimeStamp(t);
+				UnloadPlugin((IPlugin *)pl);
+			}
+		}
+	}
+}
+
+void CPluginManager::_SetPauseState(CPlugin *pl, bool paused)
+{
+	List<IPluginsListener *>::iterator iter;
+	IPluginsListener *pListener;
+	for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
+	{
+		pListener = (*iter);
+		pListener->OnPluginPauseChange(pl, paused);
+	}	
+}
+
+void CPluginManager::AddFunctionsToForward(const char *name, IChangeableForward *pForward)
+{
+	List<CPlugin *>::iterator iter;
+	CPlugin *pPlugin;
+	IPluginFunction *pFunction;
+
+	for (iter = m_plugins.begin(); iter != m_plugins.end(); iter++)
+	{
+		pPlugin = (*iter);
+
+		if (pPlugin->GetStatus() <= Plugin_Paused)
+		{
+			pFunction = pPlugin->GetBaseContext()->GetFunctionByName(name);
+
+			if (pFunction)
+			{
+				pForward->AddFunction(pFunction);
+			}
+		}
+	}
+}
+
+CPlugin *CPluginManager::GetPluginFromIdentity(IdentityToken_t *pToken)
+{
+	if (pToken->type != g_PluginIdent)
+	{
+		return NULL;
+	}
+
+	return (CPlugin *)(pToken->ptr);
+}
+
+void CPluginManager::OnLibraryAction(const char *lib, bool is_a_plugin, bool drop)
+{
+	List<CPlugin *>::iterator iter;
+
+	struct _pl
+	{
+		cell_t name;
+		cell_t file;
+		cell_t required;
+	} *plc;
+
+	struct _ext
+	{
+		cell_t name;
+		cell_t file;
+		cell_t autoload;
+		cell_t required;
+	} *ext;
+
+	const char *name = drop ? "OnLibraryRemoved" : "OnLibraryAdded";
+
+	for (iter=m_plugins.begin();
+		 iter!=m_plugins.end();
+		 iter++)
+	{
+		CPlugin *pl = (*iter);
+		if (pl->GetStatus() != Plugin_Running)
+		{
+			continue;
+		}
+		IPluginContext *pContext = pl->GetBaseContext();
+		IPluginFunction *pf = pContext->GetFunctionByName(name);
+		if (!pf)
+		{
+			continue;
+		}
+		uint32_t num_vars = pContext->GetPubVarsNum();
+		for (uint32_t i=0; i<num_vars; i++)
+		{
+			sp_pubvar_t *pubvar;
+			if (pContext->GetPubvarByIndex(i, &pubvar) != SP_ERROR_NONE)
+			{
+				continue;
+			}
+			if (is_a_plugin && strncmp(pubvar->name, "__pl_", 5) == 0)
+			{
+				plc = (_pl *)pubvar->offs;
+				if (plc->required)
+				{
+					continue;
+				}
+				char *str;
+				pContext->LocalToString(plc->name, &str);
+				if (strcmp(str, lib) != 0)
+				{
+					continue;
+				}
+				pf->PushString(lib);
+				pf->Execute(NULL);
+			}
+			else if (!is_a_plugin && strncmp(pubvar->name, "__ext_", 6) == 0)
+			{
+				ext = (_ext *)pubvar->offs;
+				if (ext->required)
+				{
+					continue;
+				}
+				char *str;
+				pContext->LocalToString(ext->name, &str);
+				if (strcmp(str, lib) != 0)
+				{
+					continue;
+				}
+				pf->PushString(lib);
+				pf->Execute(NULL);
+			}
+		}
+	}
+}
+
+bool CPluginManager::LibraryExists(const char *lib)
+{
+	List<CPlugin *>::iterator iter;
+
+	for (iter=m_plugins.begin();
+		 iter!=m_plugins.end();
+		 iter++)
+	{
+		CPlugin *pl = (*iter);
+		if (pl->GetStatus() != Plugin_Running)
+		{
+			continue;
+		}
+		List<String>::iterator s_iter;
+		for (s_iter = pl->m_Libraries.begin();
+			 s_iter != pl->m_Libraries.end();
+			 s_iter++)
+		{
+			if ((*s_iter).compare(lib) == 0)
+			{
+				return true;
+			}
+		}
+	}
+
+	return false;
+}
+
+void CPluginManager::AllPluginsLoaded()
+{
+	List<CPlugin *>::iterator iter;
+	CPlugin *pl;
+
+	for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
+	{
+		pl = (*iter);
+		pl->Call_OnAllPluginsLoaded();
+	}
+}
+
+void CPluginManager::UnloadAll()
+{
+	List<CPlugin *>::iterator iter;
+	while ( (iter = m_plugins.begin()) != m_plugins.end() )
+	{
+		UnloadPlugin((*iter));
+	}
+}
+
+int CPluginManager::GetOrderOfPlugin(IPlugin *pl)
+{
+	int id = 1;
+	List<CPlugin *>::iterator iter;
+
+	for (iter = m_plugins.begin(); iter != m_plugins.end(); iter++, id++)
+	{
+		if ((*iter) == pl)
+		{
+			return id;
+		}
+	}
+
+	return -1;
+}
+
+CPlugin *CPluginManager::FindPluginByConsoleArg(const char *arg)
+{
+	int id;
+	char *end;
+	CPlugin *pl;
+	
+	id = strtol(arg, &end, 10);
+
+	if (*end == '\0')
+	{
+		pl = GetPluginByOrder(id);
+		if (!pl)
+		{
+			return NULL;
+		}
+	}
+	else
+	{
+		char pluginfile[256];
+		const char *ext = g_LibSys.GetFileExtension(arg) ? "" : ".smx";
+		UTIL_Format(pluginfile, sizeof(pluginfile), "%s%s", arg, ext);
+
+		if (!sm_trie_retrieve(m_LoadLookup, pluginfile, (void **)&pl))
+		{
+			return NULL;
+		}
+	}
+
+	return pl;
+}
+
+void CPluginManager::OnSourceModMaxPlayersChanged(int newvalue)
+{
+	SyncMaxClients(newvalue);
+}
+
+void CPluginManager::SyncMaxClients(int max_clients)
+{
+	List<CPlugin *>::iterator iter;
+
+	for (iter = m_plugins.begin(); iter != m_plugins.end(); iter++)
+	{
+		(*iter)->SyncMaxClients(max_clients);
+	}
+}