core/logic/PluginSys.cpp
author David Anderson <dvander@alliedmods.net>
Sun Mar 31 13:30:22 2013 -0700 (2013-03-31)
changeset 3881 7ec742e7d629
parent 3879 6ce275678a11
child 3910 07044bf85174
permissions -rw-r--r--
Don't allocate/delete across static CRTs (no bug, irc r=fyren+psychonic).
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/**
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 * vim: set ts=4 :
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 * =============================================================================
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 * SourceMod
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 * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
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 * =============================================================================
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 *
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 * This program is free software; you can redistribute it and/or modify it under
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 * the terms of the GNU General Public License, version 3.0, as published by the
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 * Free Software Foundation.
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 * 
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 * This program is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
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 * details.
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 *
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 * You should have received a copy of the GNU General Public License along with
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 * this program.  If not, see <http://www.gnu.org/licenses/>.
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 *
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 * As a special exception, AlliedModders LLC gives you permission to link the
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 * code of this program (as well as its derivative works) to "Half-Life 2," the
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 * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
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 * by the Valve Corporation.  You must obey the GNU General Public License in
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 * all respects for all other code used.  Additionally, AlliedModders LLC grants
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 * this exception to all derivative works.  AlliedModders LLC defines further
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 * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
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 * or <http://www.sourcemod.net/license.php>.
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 *
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 * Version: $Id$
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 */
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#include <stdio.h>
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#include <stdarg.h>
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#include "PluginSys.h"
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#include "ShareSys.h"
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#include <ILibrarySys.h>
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#include <ISourceMod.h>
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#include <IHandleSys.h>
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#include <IForwardSys.h>
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#include <IPlayerHelpers.h>
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#include "ExtensionSys.h"
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#include "GameConfigs.h"
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#include "common_logic.h"
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#include "Translator.h"
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CPluginManager g_PluginSys;
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HandleType_t g_PluginType = 0;
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IdentityType_t g_PluginIdent = 0;
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CPlugin::CPlugin(const char *file)
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{
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	static int MySerial = 0;
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	m_type = PluginType_Private;
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	m_status = Plugin_Uncompiled;
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	m_bSilentlyFailed = false;
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	m_serial = ++MySerial;
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	m_pRuntime = NULL;
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	m_errormsg[sizeof(m_errormsg) - 1] = '\0';
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	smcore.Format(m_filename, sizeof(m_filename), "%s", file);
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	m_handle = 0;
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	m_ident = NULL;
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	m_FakeNativesMissing = false;
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	m_LibraryMissing = false;
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	m_bGotAllLoaded = false;
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	m_pPhrases = g_Translator.CreatePhraseCollection();
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	m_MaxClientsVar = NULL;
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}
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CPlugin::~CPlugin()
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{
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	if (m_handle)
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	{
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		HandleSecurity sec;
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		sec.pOwner = g_PluginSys.GetIdentity();
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		sec.pIdentity = sec.pOwner;
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		handlesys->FreeHandle(m_handle, &sec);
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		g_ShareSys.DestroyIdentity(m_ident);
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	}
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	if (m_pRuntime != NULL)
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	{
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		delete m_pRuntime;
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		m_pRuntime = NULL;
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	}
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	for (size_t i=0; i<m_configs.size(); i++)
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	{
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		delete m_configs[i];
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	}
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	m_configs.clear();
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	if (m_pPhrases != NULL)
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	{
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		m_pPhrases->Destroy();
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		m_pPhrases = NULL;
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	}
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}
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void CPlugin::InitIdentity()
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{
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	if (!m_handle)
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	{
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		m_ident = g_ShareSys.CreateIdentity(g_PluginIdent, this);
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		m_handle = handlesys->CreateHandle(g_PluginType, this, g_PluginSys.GetIdentity(), g_PluginSys.GetIdentity(), NULL);
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		m_pRuntime->GetDefaultContext()->SetKey(1, m_ident);
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		m_pRuntime->GetDefaultContext()->SetKey(2, (IPlugin *)this);
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	}
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}
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unsigned int CPlugin::CalcMemUsage()
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{
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	unsigned int base_size = 
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		sizeof(CPlugin) 
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		+ sizeof(IdentityToken_t)
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		+ (m_configs.size() * (sizeof(AutoConfig *) + sizeof(AutoConfig)))
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		+ m_pProps.mem_usage();
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	for (unsigned int i = 0; i < m_configs.size(); i++)
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	{
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		base_size += m_configs[i]->autocfg.size();
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		base_size += m_configs[i]->folder.size();
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	}
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	for (List<String>::iterator i = m_Libraries.begin();
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		 i != m_Libraries.end();
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		 i++)
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	{
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		base_size += (*i).size();
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	}
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	for (List<String>::iterator i = m_RequiredLibs.begin();
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		 i != m_RequiredLibs.end();
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		 i++)
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	{
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		base_size += (*i).size();
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	}
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	return base_size;
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}
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Handle_t CPlugin::GetMyHandle()
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{
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	return m_handle;
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}
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CPlugin *CPlugin::CreatePlugin(const char *file, char *error, size_t maxlength)
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{
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	char fullpath[PLATFORM_MAX_PATH];
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	g_pSM->BuildPath(Path_SM, fullpath, sizeof(fullpath), "plugins/%s", file);
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	FILE *fp = fopen(fullpath, "rb");
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	CPlugin *pPlugin = new CPlugin(file);
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	if (!fp)
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	{
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		if (error)
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		{
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			smcore.Format(error, maxlength, "Unable to open file");
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		}
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		pPlugin->m_status = Plugin_BadLoad;
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		return pPlugin;
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	}
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	fclose(fp);
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	return pPlugin;
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}
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bool CPlugin::GetProperty(const char *prop, void **ptr, bool remove/* =false */)
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{
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	void **ptrpp = m_pProps.retrieve(prop);
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	bool exists = !!ptrpp;
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	if (exists)
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	{
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		*ptr = *ptrpp;
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		if (remove)
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			m_pProps.remove(prop);
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	}
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	return exists;
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}
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bool CPlugin::SetProperty(const char *prop, void *ptr)
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{
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	 return m_pProps.insert(prop, ptr);
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}
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IPluginRuntime *CPlugin::GetRuntime()
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{
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	return m_pRuntime;
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}
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void CPlugin::SetErrorState(PluginStatus status, const char *error_fmt, ...)
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{
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	PluginStatus old_status = m_status;
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	m_status = status;
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	if (old_status == Plugin_Running)
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	{
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		/* Tell everyone we're now paused */
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		g_PluginSys._SetPauseState(this, true);
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	}
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	va_list ap;
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	va_start(ap, error_fmt);
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	smcore.FormatArgs(m_errormsg, sizeof(m_errormsg), error_fmt, ap);
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	va_end(ap);
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	if (m_pRuntime != NULL)
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	{
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		m_pRuntime->SetPauseState(true);
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	}
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}
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bool CPlugin::UpdateInfo()
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{
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	/* Now grab the info */
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	uint32_t idx;
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	IPluginContext *base = GetBaseContext();
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	int err = base->FindPubvarByName("myinfo", &idx);
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	memset(&m_info, 0, sizeof(m_info));
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	if (err == SP_ERROR_NONE)
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	{
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		struct sm_plugininfo_c_t
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		{
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			cell_t name;
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			cell_t description;
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			cell_t author;
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			cell_t version;
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			cell_t url;
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		};
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		sm_plugininfo_c_t *cinfo;
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		cell_t local_addr;
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		base->GetPubvarAddrs(idx, &local_addr, (cell_t **)&cinfo);
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		base->LocalToString(cinfo->name, (char **)&m_info.name);
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		base->LocalToString(cinfo->description, (char **)&m_info.description);
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		base->LocalToString(cinfo->author, (char **)&m_info.author);
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		base->LocalToString(cinfo->url, (char **)&m_info.url);
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		base->LocalToString(cinfo->version, (char **)&m_info.version);
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	}
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	m_info.author = m_info.author ? m_info.author : "";
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	m_info.description = m_info.description ? m_info.description : "";
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	m_info.name = m_info.name ? m_info.name : "";
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	m_info.url = m_info.url ? m_info.url : "";
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	m_info.version = m_info.version ? m_info.version : "";
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	if ((err = base->FindPubvarByName("__version", &idx)) == SP_ERROR_NONE)
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	{
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		struct __version_info
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		{
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			cell_t version;
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			cell_t filevers;
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			cell_t date;
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			cell_t time;
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		};
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		__version_info *info;
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		cell_t local_addr;
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		const char *pDate, *pTime, *pFileVers;
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		pDate = "";
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		pTime = "";
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		base->GetPubvarAddrs(idx, &local_addr, (cell_t **)&info);
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		m_FileVersion = info->version;
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		if (m_FileVersion >= 4)
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		{
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			base->LocalToString(info->date, (char **)&pDate);
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			base->LocalToString(info->time, (char **)&pTime);
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			smcore.Format(m_DateTime, sizeof(m_DateTime), "%s %s", pDate, pTime);
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		}
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		if (m_FileVersion > 5)
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		{
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			base->LocalToString(info->filevers, (char **)&pFileVers);
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			SetErrorState(Plugin_Failed, "Newer SourceMod required (%s or higher)", pFileVers);
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			return false;
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		}
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	}
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	else
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	{
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		m_FileVersion = 0;
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	}
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	if ((err = base->FindPubvarByName("MaxClients", &idx)) == SP_ERROR_NONE)
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	{
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		base->GetPubvarByIndex(idx, &m_MaxClientsVar);
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	}
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	return true;
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}
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void CPlugin::SyncMaxClients(int max_clients)
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{
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	if (m_MaxClientsVar == NULL)
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	{
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		return;
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	}
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	*m_MaxClientsVar->offs = max_clients;
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}
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void CPlugin::Call_OnPluginStart()
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{
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	if (m_status != Plugin_Loaded)
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	{
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   311
		return;
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	}
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	m_status = Plugin_Running;
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	SyncMaxClients(playerhelpers->GetMaxClients());
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	cell_t result;
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	IPluginFunction *pFunction = m_pRuntime->GetFunctionByName("OnPluginStart");
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   320
	if (!pFunction)
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	{
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		return;
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   323
	}
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   324
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   325
	int err;
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	if ((err=pFunction->Execute(&result)) != SP_ERROR_NONE)
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   327
	{
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   328
		SetErrorState(Plugin_Error, "Error detected in plugin startup (see error logs)");
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   329
	}
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   330
}
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   331
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void CPlugin::Call_OnPluginEnd()
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   333
{
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	if (m_status > Plugin_Paused)
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	{
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		return;
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   337
	}
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   338
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   339
	cell_t result;
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	IPluginFunction *pFunction = m_pRuntime->GetFunctionByName("OnPluginEnd");
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   341
	if (!pFunction)
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   342
	{
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		return;
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   344
	}
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   345
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   346
	pFunction->Execute(&result);
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   347
}
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   348
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   349
void CPlugin::Call_OnAllPluginsLoaded()
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   350
{
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   351
	if (m_status > Plugin_Paused)
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   352
	{
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		return;
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   354
	}
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	if (m_bGotAllLoaded)
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	{
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		return;
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   359
	}
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   361
	m_bGotAllLoaded = true;
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   362
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   363
	cell_t result;
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   364
	IPluginFunction *pFunction = m_pRuntime->GetFunctionByName("OnAllPluginsLoaded");
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   365
	if (pFunction != NULL)
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   366
	{
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   367
		pFunction->Execute(&result);
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   368
	}
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   369
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   370
	if (smcore.IsMapRunning())
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   371
	{
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   372
		if ((pFunction = m_pRuntime->GetFunctionByName("OnMapStart")) != NULL)
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   373
		{
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   374
			pFunction->Execute(NULL);
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		}
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	}
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	if (smcore.AreConfigsExecuted())
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   379
	{
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		smcore.ExecuteConfigs(GetBaseContext());
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	}
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}
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   383
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   384
APLRes CPlugin::Call_AskPluginLoad(char *error, size_t maxlength)
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   385
{
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   386
	if (m_status != Plugin_Created)
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   387
	{
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   388
		return APLRes_Failure;
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   389
	}
dvander@211
   390
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   391
	m_status = Plugin_Loaded;
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   392
dvander@211
   393
	int err;
dvander@211
   394
	cell_t result;
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   395
	bool haveNewAPL = false;
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   396
	IPluginFunction *pFunction = m_pRuntime->GetFunctionByName("AskPluginLoad2");
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   397
fyrenmoo@2675
   398
	if (pFunction) 
dvander@211
   399
	{
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   400
		haveNewAPL = true;
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   401
	}
fyrenmoo@2675
   402
	else if (!(pFunction = m_pRuntime->GetFunctionByName("AskPluginLoad")))
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   403
	{
fyrenmoo@2675
   404
		return APLRes_Success;
dvander@211
   405
	}
dvander@211
   406
dvander@222
   407
	pFunction->PushCell(m_handle);
dvander@211
   408
	pFunction->PushCell(g_PluginSys.IsLateLoadTime() ? 1 : 0);
dvander@211
   409
	pFunction->PushStringEx(error, maxlength, 0, SM_PARAM_COPYBACK);
dvander@211
   410
	pFunction->PushCell(maxlength);
dvander@211
   411
	if ((err=pFunction->Execute(&result)) != SP_ERROR_NONE)
dvander@211
   412
	{
fyrenmoo@2675
   413
		return APLRes_Failure;
dvander@211
   414
	}
dvander@211
   415
fyrenmoo@2675
   416
	if (haveNewAPL) 
fyrenmoo@2675
   417
	{
fyrenmoo@2675
   418
		return (APLRes)result;
fyrenmoo@2675
   419
	}
fyrenmoo@2675
   420
	else if (result)
dvander@211
   421
	{
fyrenmoo@2675
   422
		return APLRes_Success;
dvander@211
   423
	}
fyrenmoo@2675
   424
	else
fyrenmoo@2675
   425
	{
fyrenmoo@2675
   426
		return APLRes_Failure;
fyrenmoo@2675
   427
	}
dvander@211
   428
}
dvander@211
   429
dvander@2193
   430
void *CPlugin::GetPluginStructure()
dvander@173
   431
{
dvander@2193
   432
	return NULL;
dvander@173
   433
}
dvander@173
   434
dvander@615
   435
IPluginContext *CPlugin::GetBaseContext()
dvander@173
   436
{
dvander@2193
   437
	if (m_pRuntime == NULL)
dvander@2193
   438
	{
dvander@2193
   439
		return NULL;
dvander@2193
   440
	}
dvander@2193
   441
dvander@2193
   442
	return m_pRuntime->GetDefaultContext();
dvander@173
   443
}
dvander@173
   444
dvander@615
   445
sp_context_t *CPlugin::GetContext()
dvander@173
   446
{
dvander@2193
   447
	return NULL;
dvander@173
   448
}
dvander@173
   449
dvander@615
   450
const char *CPlugin::GetFilename()
dvander@173
   451
{
dvander@173
   452
	return m_filename;
dvander@173
   453
}
dvander@173
   454
dvander@615
   455
PluginType CPlugin::GetType()
dvander@173
   456
{
dvander@174
   457
	return m_type;
dvander@173
   458
}
dvander@173
   459
dvander@615
   460
const sm_plugininfo_t *CPlugin::GetPublicInfo()
dvander@173
   461
{
dvander@2342
   462
	if (GetStatus() >= Plugin_Created)
dvander@2342
   463
	{
dvander@2342
   464
		return NULL;
dvander@2342
   465
	}
dvander@173
   466
	return &m_info;
dvander@173
   467
}
dvander@173
   468
dvander@615
   469
unsigned int CPlugin::GetSerial()
dvander@173
   470
{
dvander@173
   471
	return m_serial;
dvander@173
   472
}
dvander@173
   473
dvander@615
   474
PluginStatus CPlugin::GetStatus()
dvander@173
   475
{
dvander@173
   476
	return m_status;
dvander@173
   477
}
dvander@173
   478
fyrenmoo@2675
   479
bool CPlugin::IsSilentlyFailed()
fyrenmoo@2675
   480
{
fyrenmoo@2675
   481
	return m_bSilentlyFailed;
fyrenmoo@2675
   482
}
fyrenmoo@2675
   483
dvander@615
   484
bool CPlugin::IsDebugging()
dvander@173
   485
{
dvander@2193
   486
	if (m_pRuntime == NULL)
dvander@209
   487
	{
dvander@209
   488
		return false;
dvander@209
   489
	}
dvander@209
   490
dvander@2226
   491
	return true;
dvander@173
   492
}
dvander@173
   493
fyrenmoo@2675
   494
void CPlugin::SetSilentlyFailed(bool sf)
fyrenmoo@2675
   495
{
fyrenmoo@2675
   496
	m_bSilentlyFailed = sf;
fyrenmoo@2675
   497
}
fyrenmoo@2675
   498
asherkin@3703
   499
void CPlugin::LibraryActions(LibraryAction action)
dvander@1124
   500
{
dvander@1124
   501
	List<String>::iterator iter;
dvander@1124
   502
	for (iter = m_Libraries.begin();
dvander@1124
   503
		iter != m_Libraries.end();
dvander@1124
   504
		iter++)
dvander@1124
   505
	{
asherkin@3703
   506
		g_PluginSys.OnLibraryAction((*iter).c_str(), action);
dvander@1124
   507
	}
dvander@1124
   508
}
dvander@1124
   509
dvander@173
   510
bool CPlugin::SetPauseState(bool paused)
dvander@173
   511
{
dvander@1124
   512
	if (paused && GetStatus() != Plugin_Running)
dvander@173
   513
	{
dvander@173
   514
		return false;
dvander@1124
   515
	} else if (!paused && GetStatus() != Plugin_Paused) {
dvander@173
   516
		return false;
dvander@173
   517
	}
dvander@282
   518
dvander@1124
   519
	if (paused)
dvander@1124
   520
	{
asherkin@3703
   521
		LibraryActions(LibraryAction_Removed);
dvander@1124
   522
	}
dvander@1124
   523
dvander@2193
   524
	IPluginFunction *pFunction = m_pRuntime->GetFunctionByName("OnPluginPauseChange");
dvander@282
   525
	if (pFunction)
dvander@282
   526
	{
dvander@282
   527
		cell_t result;
dvander@282
   528
		pFunction->PushCell(paused ? 1 : 0);
dvander@282
   529
		pFunction->Execute(&result);
dvander@282
   530
	}
dvander@173
   531
dvander@525
   532
	if (paused)
dvander@525
   533
	{
dvander@525
   534
		m_status = Plugin_Paused;
dvander@2193
   535
		m_pRuntime->SetPauseState(true);
dvander@525
   536
	} else {
dvander@525
   537
		m_status = Plugin_Running;
dvander@2193
   538
		m_pRuntime->SetPauseState(false);
dvander@525
   539
	}
dvander@525
   540
faluco@430
   541
	g_PluginSys._SetPauseState(this, paused);
faluco@430
   542
dvander@1124
   543
	if (!paused)
dvander@1124
   544
	{
asherkin@3703
   545
		LibraryActions(LibraryAction_Added);
dvander@1124
   546
	}
dvander@1124
   547
dvander@173
   548
	return true;
dvander@173
   549
}
dvander@174
   550
dvander@615
   551
IdentityToken_t *CPlugin::GetIdentity()
dvander@220
   552
{
dvander@229
   553
	return m_ident;
dvander@220
   554
}
dvander@220
   555
dvander@615
   556
bool CPlugin::IsRunnable()
faluco@290
   557
{
faluco@290
   558
	return (m_status <= Plugin_Paused) ? true : false;
faluco@290
   559
}
faluco@290
   560
faluco@333
   561
time_t CPlugin::GetFileTimeStamp()
faluco@333
   562
{
ds@652
   563
	char path[PLATFORM_MAX_PATH];
dvander@3872
   564
	g_pSM->BuildPath(Path_SM, path, sizeof(path), "plugins/%s", m_filename);
faluco@333
   565
#ifdef PLATFORM_WINDOWS
faluco@333
   566
	struct _stat s;
faluco@333
   567
	if (_stat(path, &s) != 0)
dvander@351
   568
#elif defined PLATFORM_POSIX
faluco@333
   569
	struct stat s;
faluco@333
   570
	if (stat(path, &s) != 0)
faluco@333
   571
#endif
faluco@333
   572
	{
faluco@333
   573
		return 0;
dvander@1630
   574
	}
dvander@1630
   575
	else
dvander@1630
   576
	{
faluco@333
   577
		return s.st_mtime;
faluco@333
   578
	}
faluco@333
   579
}
faluco@333
   580
dvander@615
   581
time_t CPlugin::GetTimeStamp()
faluco@333
   582
{
faluco@333
   583
	return m_LastAccess;
faluco@333
   584
}
faluco@333
   585
faluco@333
   586
void CPlugin::SetTimeStamp(time_t t)
faluco@333
   587
{
faluco@333
   588
	m_LastAccess = t;
faluco@333
   589
}
faluco@333
   590
dvander@2042
   591
IPhraseCollection *CPlugin::GetPhrases()
faluco@389
   592
{
dvander@2042
   593
	return m_pPhrases;
faluco@389
   594
}
faluco@389
   595
dvander@605
   596
void CPlugin::DependencyDropped(CPlugin *pOwner)
dvander@605
   597
{
dvander@2193
   598
	if (!m_pRuntime)
dvander@605
   599
	{
dvander@605
   600
		return;
dvander@605
   601
	}
dvander@605
   602
faluco@1112
   603
	List<String>::iterator reqlib_iter;
faluco@1112
   604
	List<String>::iterator lib_iter;
faluco@1112
   605
	for (lib_iter=pOwner->m_Libraries.begin(); lib_iter!=pOwner->m_Libraries.end(); lib_iter++)
faluco@1112
   606
	{
faluco@1112
   607
		for (reqlib_iter=m_RequiredLibs.begin(); reqlib_iter!=m_RequiredLibs.end(); reqlib_iter++)
faluco@1112
   608
		{
faluco@1112
   609
			if ((*reqlib_iter) == (*lib_iter))
faluco@1112
   610
			{
faluco@1112
   611
				m_LibraryMissing = true;
faluco@1112
   612
			}
faluco@1112
   613
		}	
faluco@1112
   614
	}
faluco@1112
   615
dvander@2086
   616
	List<NativeEntry *>::iterator iter;
dvander@2086
   617
	NativeEntry *pNative;
dvander@605
   618
	sp_native_t *native;
dvander@605
   619
	uint32_t idx;
dvander@605
   620
	unsigned int unbound = 0;
dvander@605
   621
dvander@2086
   622
	for (iter = pOwner->m_Natives.begin();
dvander@2086
   623
		 iter != pOwner->m_Natives.end();
dvander@605
   624
		 iter++)
dvander@605
   625
	{
dvander@605
   626
		pNative = (*iter);
dvander@605
   627
		/* Find this native! */
dvander@2193
   628
		if (m_pRuntime->FindNativeByName(pNative->name, &idx) != SP_ERROR_NONE)
dvander@605
   629
		{
dvander@605
   630
			continue;
dvander@605
   631
		}
dvander@605
   632
		/* Unbind it */
dvander@2193
   633
		m_pRuntime->GetNativeByIndex(idx, &native);
dvander@605
   634
		native->pfn = NULL;
dvander@605
   635
		native->status = SP_NATIVE_UNBOUND;
dvander@605
   636
		unbound++;
dvander@605
   637
	}
dvander@605
   638
dvander@605
   639
	if (unbound)
dvander@605
   640
	{
dvander@605
   641
		m_FakeNativesMissing = true;
faluco@1112
   642
	}
faluco@1112
   643
faluco@1112
   644
	/* :IDEA: in the future, add native trapping? */
faluco@1112
   645
	if (m_FakeNativesMissing || m_LibraryMissing)
faluco@1112
   646
	{
dvander@605
   647
		SetErrorState(Plugin_Error, "Depends on plugin: %s", pOwner->GetFilename());
dvander@605
   648
	}
dvander@605
   649
}
dvander@605
   650
dvander@3879
   651
size_t CPlugin::GetConfigCount()
dvander@978
   652
{
dvander@978
   653
	return (unsigned int)m_configs.size();
dvander@978
   654
}
dvander@978
   655
dvander@3879
   656
AutoConfig *CPlugin::GetConfig(size_t i)
dvander@978
   657
{
dvander@978
   658
	if (i >= GetConfigCount())
dvander@978
   659
	{
dvander@978
   660
		return NULL;
dvander@978
   661
	}
dvander@978
   662
dvander@978
   663
	return m_configs[i];
dvander@978
   664
}
dvander@978
   665
dvander@978
   666
void CPlugin::AddConfig(bool autoCreate, const char *cfg, const char *folder)
dvander@978
   667
{
dvander@1846
   668
	/* Do a check for duplicates to prevent double-execution */
dvander@1846
   669
	for (size_t i = 0; i < m_configs.size(); i++)
dvander@1846
   670
	{
dvander@1846
   671
		if (m_configs[i]->autocfg.compare(cfg) == 0
dvander@1846
   672
			&& m_configs[i]->folder.compare(folder) == 0
dvander@1846
   673
			&& m_configs[i]->create == autoCreate)
dvander@1846
   674
		{
dvander@1846
   675
			return;
dvander@1846
   676
		}
dvander@1846
   677
	}
dvander@1846
   678
dvander@978
   679
	AutoConfig *c = new AutoConfig;
dvander@978
   680
dvander@978
   681
	c->autocfg = cfg;
dvander@978
   682
	c->folder = folder;
dvander@978
   683
	c->create = autoCreate;
dvander@978
   684
dvander@978
   685
	m_configs.push_back(c);
dvander@978
   686
}
dvander@978
   687
dvander@2086
   688
void CPlugin::DropEverything()
dvander@2086
   689
{
dvander@2086
   690
	CPlugin *pOther;
dvander@2086
   691
	List<WeakNative>::iterator wk_iter;
dvander@2086
   692
dvander@2086
   693
	/* Tell everyone that depends on us that we're about to drop */
dvander@3872
   694
	for (List<CPlugin *>::iterator iter = m_Dependents.begin();
dvander@2086
   695
		 iter != m_Dependents.end(); 
dvander@2086
   696
		 iter++)
dvander@2086
   697
	{
dvander@3872
   698
		pOther = static_cast<CPlugin *>(*iter);
dvander@2086
   699
		pOther->DependencyDropped(this);
dvander@2086
   700
	}
dvander@2086
   701
dvander@2086
   702
	/* Note: we don't care about things we depend on. 
dvander@2086
   703
	 * The reason is that extensions have their own cleanup 
dvander@2086
   704
	 * code for plugins.  Although the "right" design would be 
dvander@2086
   705
	 * to centralize that here, i'm omitting it for now.  Thus, 
dvander@2086
   706
	 * the code below to walk the plugins list will suffice.
dvander@2086
   707
	 */
dvander@2086
   708
	
dvander@2086
   709
	/* Other plugins could be holding weak references that were 
dvander@2086
   710
	 * added by us.  We need to clean all of those up now.
dvander@2086
   711
	 */
dvander@3872
   712
	for (List<CPlugin *>::iterator iter = g_PluginSys.m_plugins.begin();
dvander@2086
   713
		 iter != g_PluginSys.m_plugins.end();
dvander@2086
   714
		 iter++)
dvander@2086
   715
	{
dvander@3872
   716
		(*iter)->ToNativeOwner()->DropRefsTo(this);
dvander@2086
   717
	}
dvander@2086
   718
dvander@2086
   719
	/* Proceed with the rest of the necessities. */
dvander@2086
   720
	CNativeOwner::DropEverything();
dvander@2086
   721
}
dvander@2086
   722
dvander@2086
   723
bool CPlugin::AddFakeNative(IPluginFunction *pFunc, const char *name, SPVM_FAKENATIVE_FUNC func)
dvander@2086
   724
{
dvander@2086
   725
	NativeEntry *pEntry;
dvander@2086
   726
dvander@2086
   727
	if ((pEntry = g_ShareSys.AddFakeNative(pFunc, name, func)) == NULL)
dvander@2086
   728
	{
dvander@2086
   729
		return false;
dvander@2086
   730
	}
dvander@2086
   731
dvander@2086
   732
	m_Natives.push_back(pEntry);
dvander@2086
   733
dvander@2086
   734
	return true;
dvander@2086
   735
}
dvander@2086
   736
dvander@174
   737
/*******************
dvander@174
   738
 * PLUGIN ITERATOR *
dvander@174
   739
 *******************/
dvander@190
   740
dvander@213
   741
CPluginManager::CPluginIterator::CPluginIterator(List<CPlugin *> *_mylist)
dvander@174
   742
{
dvander@174
   743
	mylist = _mylist;
faluco@216
   744
	Reset();
dvander@174
   745
}
dvander@174
   746
dvander@174
   747
IPlugin *CPluginManager::CPluginIterator::GetPlugin()
dvander@174
   748
{
dvander@174
   749
	return (*current);
dvander@174
   750
}
dvander@174
   751
dvander@174
   752
bool CPluginManager::CPluginIterator::MorePlugins()
dvander@174
   753
{
dvander@174
   754
	return (current != mylist->end());
dvander@174
   755
}
dvander@174
   756
dvander@174
   757
void CPluginManager::CPluginIterator::NextPlugin()
dvander@174
   758
{
dvander@174
   759
	current++;
dvander@174
   760
}
dvander@174
   761
dvander@174
   762
void CPluginManager::CPluginIterator::Release()
dvander@174
   763
{
dvander@211
   764
	g_PluginSys.ReleaseIterator(this);
dvander@174
   765
}
dvander@174
   766
dvander@174
   767
CPluginManager::CPluginIterator::~CPluginIterator()
dvander@174
   768
{
dvander@174
   769
}
dvander@174
   770
dvander@174
   771
void CPluginManager::CPluginIterator::Reset()
dvander@174
   772
{
dvander@174
   773
	current = mylist->begin();
dvander@174
   774
}
dvander@174
   775
dvander@174
   776
/******************
dvander@174
   777
 * PLUGIN MANAGER *
dvander@174
   778
 ******************/
dvander@174
   779
dvander@211
   780
CPluginManager::CPluginManager()
dvander@211
   781
{
dvander@211
   782
	m_AllPluginsLoaded = false;
dvander@229
   783
	m_MyIdent = NULL;
dvander@1630
   784
	m_LoadingLocked = false;
asherkin@3601
   785
	
asherkin@3601
   786
	m_bBlockBadPlugins = true;
dvander@211
   787
}
dvander@211
   788
dvander@211
   789
CPluginManager::~CPluginManager()
dvander@211
   790
{
faluco@641
   791
	CStack<CPluginManager::CPluginIterator *>::iterator iter;
faluco@641
   792
	for (iter=m_iters.begin(); iter!=m_iters.end(); iter++)
faluco@641
   793
	{
faluco@641
   794
		delete (*iter);
faluco@641
   795
	}
faluco@641
   796
	m_iters.popall();
dvander@211
   797
}
dvander@211
   798
dvander@1018
   799
void CPluginManager::Shutdown()
dvander@1018
   800
{
dvander@1018
   801
	List<CPlugin *>::iterator iter;
dvander@1018
   802
dvander@1018
   803
	while ((iter = m_plugins.begin()) != m_plugins.end())
dvander@1018
   804
	{
dvander@1018
   805
		UnloadPlugin(*iter);
dvander@1018
   806
	}
dvander@1018
   807
}
dvander@1018
   808
dvander@3872
   809
void CPluginManager::LoadAll(const char *config_path, const char *plugins_path)
dvander@3872
   810
{
dvander@3872
   811
	LoadAll_FirstPass(config_path, plugins_path);
dvander@3872
   812
	g_Extensions.MarkAllLoaded();
dvander@3872
   813
	LoadAll_SecondPass();
dvander@3872
   814
	g_Extensions.MarkAllLoaded();
dvander@3872
   815
	AllPluginsLoaded();
dvander@3872
   816
}
dvander@3872
   817
dvander@213
   818
void CPluginManager::LoadAll_FirstPass(const char *config, const char *basedir)
dvander@190
   819
{
dvander@203
   820
	/* First read in the database of plugin settings */
faluco@216
   821
	m_AllPluginsLoaded = false;
dvander@209
   822
	LoadPluginsFromDir(basedir, NULL);
dvander@209
   823
}
dvander@203
   824
dvander@209
   825
void CPluginManager::LoadPluginsFromDir(const char *basedir, const char *localpath)
dvander@209
   826
{
ds@652
   827
	char base_path[PLATFORM_MAX_PATH];
dvander@209
   828
dvander@209
   829
	/* Form the current path to start reading from */
dvander@209
   830
	if (localpath == NULL)
dvander@209
   831
	{
dvander@3872
   832
		libsys->PathFormat(base_path, sizeof(base_path), "%s", basedir);
dvander@209
   833
	} else {
dvander@3872
   834
		libsys->PathFormat(base_path, sizeof(base_path), "%s/%s", basedir, localpath);
dvander@209
   835
	}
dvander@209
   836
dvander@3872
   837
	IDirectory *dir = libsys->OpenDirectory(base_path);
dvander@209
   838
dvander@209
   839
	if (!dir)
dvander@209
   840
	{
dvander@282
   841
		char error[256];
dvander@3872
   842
		libsys->GetPlatformError(error, sizeof(error));
dvander@3872
   843
		smcore.LogError("[SM] Failure reading from plugins path: %s", localpath);
dvander@3872
   844
		smcore.LogError("[SM] Platform returned error: %s", error);
dvander@209
   845
		return;
dvander@209
   846
	}
dvander@209
   847
dvander@190
   848
	while (dir->MoreFiles())
dvander@190
   849
	{
dvander@209
   850
		if (dir->IsEntryDirectory() 
dvander@209
   851
			&& (strcmp(dir->GetEntryName(), ".") != 0)
dvander@209
   852
			&& (strcmp(dir->GetEntryName(), "..") != 0)
dvander@209
   853
			&& (strcmp(dir->GetEntryName(), "disabled") != 0)
dvander@209
   854
			&& (strcmp(dir->GetEntryName(), "optional") != 0))
dvander@190
   855
		{
ds@652
   856
			char new_local[PLATFORM_MAX_PATH];
dvander@209
   857
			if (localpath == NULL)
dvander@209
   858
			{
dvander@209
   859
				/* If no path yet, don't add a former slash */
dvander@3872
   860
				smcore.Format(new_local, sizeof(new_local), "%s", dir->GetEntryName());
dvander@209
   861
			} else {
dvander@3872
   862
				libsys->PathFormat(new_local, sizeof(new_local), "%s/%s", localpath, dir->GetEntryName());
dvander@209
   863
			}
dvander@209
   864
			LoadPluginsFromDir(basedir, new_local);
dvander@209
   865
		} else if (dir->IsEntryFile()) {
dvander@209
   866
			const char *name = dir->GetEntryName();
dvander@209
   867
			size_t len = strlen(name);
dvander@211
   868
			if (len >= 4
dvander@211
   869
				&& strcmp(&name[len-4], ".smx") == 0)
dvander@209
   870
			{
dvander@211
   871
				/* If the filename matches, load the plugin */
ds@652
   872
				char plugin[PLATFORM_MAX_PATH];
dvander@211
   873
				if (localpath == NULL)
dvander@211
   874
				{
dvander@3872
   875
					smcore.Format(plugin, sizeof(plugin), "%s", name);
dvander@211
   876
				} else {
dvander@3872
   877
					libsys->PathFormat(plugin, sizeof(plugin), "%s/%s", localpath, name);
dvander@211
   878
				}
dvander@211
   879
				LoadAutoPlugin(plugin);
dvander@209
   880
			}
dvander@209
   881
		}
dvander@209
   882
		dir->NextEntry();
dvander@209
   883
	}
dvander@3872
   884
	libsys->CloseDirectory(dir);
dvander@209
   885
}
dvander@209
   886
ds@755
   887
LoadRes CPluginManager::_LoadPlugin(CPlugin **_plugin, const char *path, bool debug, PluginType type, char error[], size_t maxlength)
dvander@209
   888
{
dvander@1630
   889
	if (m_LoadingLocked)
dvander@1630
   890
	{
dvander@1630
   891
		return LoadRes_NeverLoad;
dvander@1630
   892
	}
dvander@1630
   893
dvander@2193
   894
	int err;
dvander@1436
   895
dvander@211
   896
	/**
dvander@211
   897
	 * Does this plugin already exist?
dvander@211
   898
	 */
dvander@3872
   899
	CPlugin **pluginpp = m_LoadLookup.retrieve(path);
dvander@3872
   900
	if (pluginpp && *pluginpp)
dvander@211
   901
	{
dvander@3872
   902
		CPlugin *pPlugin = *pluginpp;
dvander@211
   903
		/* Check to see if we should try reloading it */
dvander@211
   904
		if (pPlugin->GetStatus() == Plugin_BadLoad
dvander@282
   905
			|| pPlugin->GetStatus() == Plugin_Error
dvander@3790
   906
			|| pPlugin->GetStatus() == Plugin_Failed)
dvander@211
   907
		{
dvander@211
   908
			UnloadPlugin(pPlugin);
dvander@1630
   909
		}
dvander@1630
   910
		else
dvander@1630
   911
		{
faluco@383
   912
			if (_plugin)
faluco@383
   913
			{
faluco@383
   914
				*_plugin = pPlugin;
faluco@383
   915
			}
faluco@383
   916
			return LoadRes_AlreadyLoaded;
dvander@211
   917
		}
dvander@211
   918
	}
dvander@211
   919
dvander@3872
   920
	CPlugin *pPlugin = CPlugin::CreatePlugin(path, error, maxlength);
dvander@209
   921
dvander@209
   922
	assert(pPlugin != NULL);
dvander@209
   923
dvander@209
   924
	pPlugin->m_type = PluginType_MapUpdated;
dvander@209
   925
dvander@209
   926
	ICompilation *co = NULL;
dvander@209
   927
dvander@209
   928
	if (pPlugin->m_status == Plugin_Uncompiled)
dvander@209
   929
	{
dvander@2193
   930
		co = g_pSourcePawn2->StartCompilation();
dvander@209
   931
	}
dvander@209
   932
dvander@298
   933
	/* Do the actual compiling */
dvander@2193
   934
	if (co != NULL)
dvander@209
   935
	{
dvander@2193
   936
		char fullpath[PLATFORM_MAX_PATH];
dvander@3872
   937
		g_pSM->BuildPath(Path_SM, fullpath, sizeof(fullpath), "plugins/%s", pPlugin->m_filename);
dvander@2193
   938
dvander@2193
   939
		pPlugin->m_pRuntime = g_pSourcePawn2->LoadPlugin(co, fullpath, &err);
dvander@2193
   940
		if (pPlugin->m_pRuntime == NULL)
dvander@2193
   941
		{
asherkin@3509
   942
			if (error)
asherkin@3509
   943
			{
dvander@3872
   944
				smcore.Format(error, 
asherkin@3509
   945
					maxlength, 
asherkin@3509
   946
					"Unable to load plugin (error %d: %s)", 
asherkin@3509
   947
					err, 
asherkin@3509
   948
					g_pSourcePawn2->GetErrorString(err));
asherkin@3509
   949
			}
dvander@2342
   950
			pPlugin->m_status = Plugin_BadLoad;
dvander@2193
   951
		}
dvander@2193
   952
		else
dvander@2193
   953
		{
dvander@2342
   954
			if (pPlugin->UpdateInfo())
dvander@2342
   955
			{
dvander@2342
   956
				pPlugin->m_status = Plugin_Created;
dvander@2342
   957
			}
dvander@2342
   958
			else
dvander@2342
   959
			{
asherkin@3509
   960
				if (error)
asherkin@3509
   961
				{
dvander@3872
   962
					smcore.Format(error, maxlength, "%s", pPlugin->m_errormsg);
asherkin@3509
   963
				}
dvander@2342
   964
			}
dvander@2193
   965
		}
dvander@209
   966
	}
asherkin@3601
   967
	
asherkin@3601
   968
	if (pPlugin->GetStatus() == Plugin_Created)
asherkin@3601
   969
	{
asherkin@3601
   970
		unsigned char *pCodeHash = pPlugin->m_pRuntime->GetCodeHash();
asherkin@3601
   971
		
asherkin@3601
   972
		char codeHashBuf[40];
dvander@3872
   973
		smcore.Format(codeHashBuf, 40, "plugin_");
asherkin@3601
   974
		for (int i = 0; i < 16; i++)
dvander@3872
   975
			smcore.Format(codeHashBuf + 7 + (i * 2), 3, "%02x", pCodeHash[i]);
asherkin@3601
   976
		
asherkin@3601
   977
		const char *bulletinUrl = g_pGameConf->GetKeyValue(codeHashBuf);
asherkin@3601
   978
		if (bulletinUrl != NULL)
asherkin@3601
   979
		{
asherkin@3601
   980
			if (m_bBlockBadPlugins)
asherkin@3601
   981
			{
asherkin@3601
   982
				if (error)
asherkin@3601
   983
				{
asherkin@3601
   984
					if (bulletinUrl[0] != '\0')
asherkin@3601
   985
					{
dvander@3872
   986
						smcore.Format(error, maxlength, "Known malware detected and blocked. See %s for more info", bulletinUrl);
asherkin@3601
   987
					} else {
dvander@3872
   988
						smcore.Format(error, maxlength, "Possible malware or illegal plugin detected and blocked");
asherkin@3601
   989
					}
asherkin@3601
   990
				}
asherkin@3601
   991
				pPlugin->m_status = Plugin_BadLoad;
asherkin@3601
   992
			} else {
asherkin@3601
   993
				if (bulletinUrl[0] != '\0')
asherkin@3601
   994
				{
dvander@3872
   995
					smcore.Log("%s: Known malware detected. See %s for more info, blocking disabled in core.cfg", pPlugin->GetFilename(), bulletinUrl);
asherkin@3601
   996
				} else {
dvander@3872
   997
					smcore.Log("%s: Possible malware or illegal plugin detected, blocking disabled in core.cfg", pPlugin->GetFilename());
asherkin@3601
   998
				}
asherkin@3601
   999
			}
asherkin@3601
  1000
		}
asherkin@3601
  1001
	}
dvander@209
  1002
fyrenmoo@2675
  1003
	LoadRes loadFailure = LoadRes_Failure;
dvander@298
  1004
	/* Get the status */
dvander@211
  1005
	if (pPlugin->GetStatus() == Plugin_Created)
dvander@211
  1006
	{
dvander@2086
  1007
		/* First native pass - add anything from Core */
dvander@2086
  1008
		g_ShareSys.BindNativesToPlugin(pPlugin, true);
dvander@229
  1009
		pPlugin->InitIdentity();
fyrenmoo@2675
  1010
		APLRes result = pPlugin->Call_AskPluginLoad(error, maxlength);  
fyrenmoo@2675
  1011
		switch (result)
dvander@315
  1012
		{
fyrenmoo@2675
  1013
		case APLRes_Success:
dvander@315
  1014
			/* Autoload any modules */
ds@755
  1015
			LoadOrRequireExtensions(pPlugin, 1, error, maxlength);
fyrenmoo@2675
  1016
			break;
fyrenmoo@2675
  1017
		case APLRes_Failure:
teame06@1200
  1018
			pPlugin->SetErrorState(Plugin_Failed, "%s", error);
fyrenmoo@2675
  1019
			loadFailure = LoadRes_Failure;
fyrenmoo@2675
  1020
			break;
fyrenmoo@2675
  1021
		case APLRes_SilentFailure:
fyrenmoo@2675
  1022
			pPlugin->SetErrorState(Plugin_Failed, "%s", error);
fyrenmoo@2675
  1023
			loadFailure = LoadRes_SilentFailure;
fyrenmoo@2675
  1024
			pPlugin->SetSilentlyFailed(true);
fyrenmoo@2675
  1025
			break;
fyrenmoo@2675
  1026
		default:
fyrenmoo@2675
  1027
			assert(false);
dvander@315
  1028
		}
dvander@211
  1029
	}
dvander@211
  1030
faluco@333
  1031
	/* Save the time stamp */
faluco@333
  1032
	time_t t = pPlugin->GetFileTimeStamp();
faluco@333
  1033
	pPlugin->SetTimeStamp(t);
faluco@333
  1034
dvander@298
  1035
	if (_plugin)
dvander@298
  1036
	{
dvander@298
  1037
		*_plugin = pPlugin;
dvander@298
  1038
	}
dvander@298
  1039
fyrenmoo@2675
  1040
	return (pPlugin->GetStatus() == Plugin_Loaded) ? LoadRes_Successful : loadFailure;
dvander@190
  1041
}
dvander@190
  1042
ds@755
  1043
IPlugin *CPluginManager::LoadPlugin(const char *path, bool debug, PluginType type, char error[], size_t maxlength, bool *wasloaded)
dvander@174
  1044
{
dvander@298
  1045
	CPlugin *pl;
faluco@383
  1046
	LoadRes res;
dvander@211
  1047
faluco@383
  1048
	*wasloaded = false;
dvander@2226
  1049
	if ((res=_LoadPlugin(&pl, path, true, type, error, maxlength)) == LoadRes_Failure)
dvander@211
  1050
	{
dvander@298
  1051
		delete pl;
dvander@174
  1052
		return NULL;
dvander@174
  1053
	}
dvander@174
  1054
faluco@383
  1055
	if (res == LoadRes_AlreadyLoaded)
faluco@383
  1056
	{
faluco@383
  1057
		*wasloaded = true;
faluco@383
  1058
		return pl;
faluco@383
  1059
	}
faluco@383
  1060
dvander@1436
  1061
	if (res == LoadRes_NeverLoad)
dvander@1436
  1062
	{
dvander@2814
  1063
		if (error)
dvander@1630
  1064
		{
dvander@2814
  1065
			if (m_LoadingLocked)
dvander@2814
  1066
			{
dvander@3872
  1067
				smcore.Format(error, maxlength, "There is a global plugin loading lock in effect");
dvander@2814
  1068
			}
dvander@2814
  1069
			else
dvander@2814
  1070
			{
dvander@3872
  1071
				smcore.Format(error, maxlength, "This plugin is blocked from loading (see plugin_settings.cfg)");
dvander@2814
  1072
			}
dvander@1630
  1073
		}
dvander@1436
  1074
		return NULL;
dvander@1436
  1075
	}
dvander@1436
  1076
dvander@298
  1077
	AddPlugin(pl);
dvander@298
  1078
dvander@315
  1079
	/* Run second pass if we need to */
dvander@315
  1080
	if (IsLateLoadTime() && pl->GetStatus() == Plugin_Loaded)
dvander@315
  1081
	{
ds@755
  1082
		if (!RunSecondPass(pl, error, maxlength))
dvander@315
  1083
		{
dvander@315
  1084
			UnloadPlugin(pl);
dvander@315
  1085
			return NULL;
dvander@315
  1086
		}
faluco@1221
  1087
		pl->Call_OnAllPluginsLoaded();
dvander@315
  1088
	}
dvander@315
  1089
dvander@298
  1090
	return pl;
dvander@298
  1091
}
dvander@298
  1092
dvander@298
  1093
void CPluginManager::LoadAutoPlugin(const char *plugin)
dvander@298
  1094
{
dvander@1436
  1095
	CPlugin *pl = NULL;
faluco@383
  1096
	LoadRes res;
dvander@298
  1097
	char error[255] = "Unknown error";
dvander@298
  1098
faluco@383
  1099
	if ((res=_LoadPlugin(&pl, plugin, false, PluginType_MapUpdated, error, sizeof(error))) == LoadRes_Failure)
dvander@209
  1100
	{
dvander@3872
  1101
		smcore.LogError("[SM] Failed to load plugin \"%s\": %s.", plugin, error);
dvander@2342
  1102
		pl->SetErrorState(
dvander@2885
  1103
			pl->GetStatus() <= Plugin_Created ? Plugin_BadLoad : pl->GetStatus(), 
dvander@2342
  1104
			"%s",
dvander@2342
  1105
			error);
dvander@209
  1106
	}
dvander@209
  1107
fyrenmoo@2675
  1108
	if (res == LoadRes_Successful || res == LoadRes_Failure || res == LoadRes_SilentFailure)
faluco@383
  1109
	{
faluco@383
  1110
		AddPlugin(pl);
faluco@383
  1111
	}
dvander@209
  1112
}
dvander@209
  1113
dvander@211
  1114
void CPluginManager::AddPlugin(CPlugin *pPlugin)
dvander@209
  1115
{
dvander@174
  1116
	List<IPluginsListener *>::iterator iter;
dvander@174
  1117
	IPluginsListener *pListener;
dvander@298
  1118
dvander@174
  1119
	for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
dvander@174
  1120
	{
dvander@174
  1121
		pListener = (*iter);
dvander@174
  1122
		pListener->OnPluginCreated(pPlugin);
dvander@174
  1123
	}
dvander@174
  1124
dvander@298
  1125
	m_plugins.push_back(pPlugin);
dvander@3872
  1126
	m_LoadLookup.insert(pPlugin->m_filename, pPlugin);
dvander@211
  1127
}
dvander@211
  1128
dvander@213
  1129
void CPluginManager::LoadAll_SecondPass()
dvander@213
  1130
{
dvander@213
  1131
	List<CPlugin *>::iterator iter;
dvander@213
  1132
	CPlugin *pPlugin;
dvander@213
  1133
dvander@315
  1134
	char error[256];
dvander@213
  1135
	for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
dvander@213
  1136
	{
dvander@213
  1137
		pPlugin = (*iter);
dvander@213
  1138
		if (pPlugin->GetStatus() == Plugin_Loaded)
dvander@213
  1139
		{
dvander@315
  1140
			error[0] = '\0';
dvander@315
  1141
			if (!RunSecondPass(pPlugin, error, sizeof(error)))
dvander@315
  1142
			{
dvander@3872
  1143
				smcore.LogError("[SM] Unable to load plugin \"%s\": %s", pPlugin->GetFilename(), error);
dvander@315
  1144
				pPlugin->SetErrorState(Plugin_Failed, "%s", error);
dvander@315
  1145
			}
dvander@213
  1146
		}
dvander@213
  1147
	}
dvander@298
  1148
faluco@216
  1149
	m_AllPluginsLoaded = true;
dvander@213
  1150
}
dvander@213
  1151
faluco@1112
  1152
bool CPluginManager::FindOrRequirePluginDeps(CPlugin *pPlugin, char *error, size_t maxlength)
faluco@1112
  1153
{
faluco@1112
  1154
	struct _pl
faluco@1112
  1155
	{
faluco@1112
  1156
		cell_t name;
faluco@1112
  1157
		cell_t file;
faluco@1112
  1158
		cell_t required;
faluco@1112
  1159
	} *pl;
faluco@1112
  1160
faluco@1112
  1161
	IPluginContext *pBase = pPlugin->GetBaseContext();
faluco@1112
  1162
	uint32_t num = pBase->GetPubVarsNum();
faluco@1112
  1163
	sp_pubvar_t *pubvar;
faluco@1112
  1164
	char *name, *file;
faluco@1112
  1165
	char pathfile[PLATFORM_MAX_PATH];
faluco@1112
  1166
faluco@1112
  1167
	for (uint32_t i=0; i<num; i++)
faluco@1112
  1168
	{
faluco@1112
  1169
		if (pBase->GetPubvarByIndex(i, &pubvar) != SP_ERROR_NONE)
faluco@1112
  1170
		{
faluco@1112
  1171
			continue;
faluco@1112
  1172
		}
faluco@1112
  1173
		if (strncmp(pubvar->name, "__pl_", 5) == 0)
faluco@1112
  1174
		{
faluco@1112
  1175
			pl = (_pl *)pubvar->offs;
faluco@1112
  1176
			if (pBase->LocalToString(pl->file, &file) != SP_ERROR_NONE)
faluco@1112
  1177
			{
faluco@1112
  1178
				continue;
faluco@1112
  1179
			}
faluco@1112
  1180
			if (pBase->LocalToString(pl->name, &name) != SP_ERROR_NONE)
faluco@1112
  1181
			{
faluco@1112
  1182
				continue;
faluco@1112
  1183
			}
dvander@3872
  1184
			libsys->GetFileFromPath(pathfile, sizeof(pathfile), pPlugin->GetFilename());
faluco@1112
  1185
			if (strcmp(pathfile, file) == 0)
faluco@1112
  1186
			{
faluco@1112
  1187
				continue;
faluco@1112
  1188
			}
faluco@1112
  1189
			if (pl->required == false)
faluco@1112
  1190
			{
faluco@1112
  1191
				IPluginFunction *pFunc;
faluco@1112
  1192
				char buffer[64];
dvander@3872
  1193
				smcore.Format(buffer, sizeof(buffer), "__pl_%s_SetNTVOptional", &pubvar->name[5]);
faluco@1112
  1194
				if ((pFunc=pBase->GetFunctionByName(buffer)))
faluco@1112
  1195
				{
faluco@1112
  1196
					cell_t res;
faluco@1112
  1197
					pFunc->Execute(&res);
dvander@2193
  1198
					if (pPlugin->GetBaseContext()->GetLastNativeError() != SP_ERROR_NONE)
faluco@1112
  1199
					{
faluco@1112
  1200
						if (error)
faluco@1112
  1201
						{
dvander@3872
  1202
							smcore.Format(error, maxlength, "Fatal error during initializing plugin load");
faluco@1112
  1203
						}
faluco@1112
  1204
						return false;
faluco@1112
  1205
					}
faluco@1112
  1206
				}
dvander@1572
  1207
			}
dvander@1572
  1208
			else
dvander@1572
  1209
			{
faluco@1112
  1210
				/* Check that we aren't registering the same library twice */
faluco@1112
  1211
				if (pPlugin->m_RequiredLibs.find(name) == pPlugin->m_RequiredLibs.end())
faluco@1112
  1212
				{
faluco@1112
  1213
					pPlugin->m_RequiredLibs.push_back(name);
dvander@1572
  1214
				}
dvander@1572
  1215
				else
dvander@1572
  1216
				{
faluco@1112
  1217
					continue;
faluco@1112
  1218
				}
faluco@1112
  1219
				List<CPlugin *>::iterator iter;
faluco@1112
  1220
				CPlugin *pl;
faluco@1112
  1221
				bool found = false;
faluco@1112
  1222
				for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
faluco@1112
  1223
				{
faluco@1112
  1224
					pl = (*iter);
faluco@1112
  1225
					if (pl->m_Libraries.find(name) != pl->m_Libraries.end())
faluco@1112
  1226
					{
faluco@1112
  1227
						found = true;
faluco@1112
  1228
						break;
faluco@1112
  1229
					}
faluco@1112
  1230
				}
faluco@1112
  1231
				if (!found)
faluco@1112
  1232
				{
faluco@1112
  1233
					if (error)
faluco@1112
  1234
					{
dvander@3872
  1235
						smcore.Format(error, maxlength, "Could not find required plugin \"%s\"", name);
faluco@1112
  1236
					}
faluco@1112
  1237
					return false;
faluco@1112
  1238
				}
faluco@1112
  1239
			}
faluco@1112
  1240
		}
faluco@1112
  1241
	}
faluco@1112
  1242
faluco@1112
  1243
	return true;
faluco@1112
  1244
}
faluco@1112
  1245
dvander@315
  1246
bool CPluginManager::LoadOrRequireExtensions(CPlugin *pPlugin, unsigned int pass, char *error, size_t maxlength)
dvander@211
  1247
{
dvander@298
  1248
	/* Find any extensions this plugin needs */
dvander@298
  1249
	struct _ext
dvander@298
  1250
	{
dvander@298
  1251
		cell_t name;
dvander@298
  1252
		cell_t file;
dvander@298
  1253
		cell_t autoload;
dvander@298
  1254
		cell_t required;
dvander@298
  1255
	} *ext;
dvander@298
  1256
dvander@298
  1257
	IPluginContext *pBase = pPlugin->GetBaseContext();
dvander@298
  1258
	uint32_t num = pBase->GetPubVarsNum();
dvander@298
  1259
	sp_pubvar_t *pubvar;
dvander@298
  1260
	IExtension *pExt;
ds@652
  1261
	char path[PLATFORM_MAX_PATH];
dvander@298
  1262
	char *file, *name;
dvander@298
  1263
	for (uint32_t i=0; i<num; i++)
dvander@298
  1264
	{
dvander@298
  1265
		if (pBase->GetPubvarByIndex(i, &pubvar) != SP_ERROR_NONE)
dvander@298
  1266
		{
dvander@298
  1267
			continue;
dvander@298
  1268
		}
dvander@298
  1269
		if (strncmp(pubvar->name, "__ext_", 6) == 0)
dvander@298
  1270
		{
dvander@298
  1271
			ext = (_ext *)pubvar->offs;
dvander@298
  1272
			if (pBase->LocalToString(ext->file, &file) != SP_ERROR_NONE)
dvander@298
  1273
			{
dvander@298
  1274
				continue;
dvander@298
  1275
			}
dvander@298
  1276
			if (pBase->LocalToString(ext->name, &name) != SP_ERROR_NONE)
dvander@298
  1277
			{
dvander@298
  1278
				continue;
dvander@298
  1279
			}
dvander@315
  1280
			if (pass == 1)
dvander@298
  1281
			{
dvander@315
  1282
				/* Attempt to auto-load if necessary */
dvander@315
  1283
				if (ext->autoload)
dvander@315
  1284
				{
dvander@3872
  1285
					libsys->PathFormat(path, PLATFORM_MAX_PATH, "%s", file);
skamonkey@3402
  1286
					bool bErrorOnMissing = ext->required ? true : false;
dvander@3872
  1287
					g_Extensions.LoadAutoExtension(path);
dvander@315
  1288
				}
dvander@1572
  1289
			}
dvander@1572
  1290
			else if (pass == 2)
dvander@1572
  1291
			{
dvander@315
  1292
				/* Is this required? */
dvander@315
  1293
				if (ext->required)
dvander@298
  1294
				{
dvander@3872
  1295
					libsys->PathFormat(path, PLATFORM_MAX_PATH, "%s", file);
dvander@315
  1296
					if ((pExt = g_Extensions.FindExtensionByFile(path)) == NULL)
dvander@315
  1297
					{
dvander@315
  1298
						pExt = g_Extensions.FindExtensionByName(name);
dvander@315
  1299
					}
dvander@315
  1300
					/* :TODO: should we bind to unloaded extensions?
dvander@315
  1301
					 * Currently the extension manager will ignore this.
dvander@315
  1302
					 */
dvander@315
  1303
					if (!pExt || !pExt->IsRunning(NULL, 0))
dvander@315
  1304
					{
dvander@315
  1305
						if (error)
dvander@315
  1306
						{
dvander@3872
  1307
							smcore.Format(error, maxlength, "Required extension \"%s\" file(\"%s\") not running", name, file);
dvander@315
  1308
						}
dvander@315
  1309
						return false;
dvander@1572
  1310
					}
dvander@1572
  1311
					else
dvander@1572
  1312
					{
dvander@315
  1313
						g_Extensions.BindChildPlugin(pExt, pPlugin);
dvander@315
  1314
					}
dvander@298
  1315
				}
dvander@1572
  1316
				else
dvander@1572
  1317
				{
dvander@1572
  1318
					IPluginFunction *pFunc;
dvander@1572
  1319
					char buffer[64];
dvander@3872
  1320
					smcore.Format(buffer, sizeof(buffer), "__ext_%s_SetNTVOptional", &pubvar->name[6]);
dvander@1572
  1321
dvander@1572
  1322
					if ((pFunc = pBase->GetFunctionByName(buffer)) != NULL)
dvander@1572
  1323
					{
dvander@1572
  1324
						cell_t res;
dvander@1572
  1325
						pFunc->Execute(&res);
dvander@2193
  1326
						if (pPlugin->GetBaseContext()->GetLastNativeError() != SP_ERROR_NONE)
dvander@1572
  1327
						{
dvander@1572
  1328
							if (error)
dvander@1572
  1329
							{
dvander@3872
  1330
								smcore.Format(error, maxlength, "Fatal error during plugin initialization (ext req)");
dvander@1572
  1331
							}
dvander@1572
  1332
							return false;
dvander@1572
  1333
						}
dvander@1572
  1334
					}
dvander@1572
  1335
				}
dvander@298
  1336
			}
dvander@315
  1337
		}
dvander@315
  1338
	}
dvander@315
  1339
dvander@315
  1340
	return true;
dvander@315
  1341
}
dvander@315
  1342
dvander@315
  1343
bool CPluginManager::RunSecondPass(CPlugin *pPlugin, char *error, size_t maxlength)
dvander@315
  1344
{
dvander@315
  1345
	/* Second pass for extension requirements */
dvander@315
  1346
	if (!LoadOrRequireExtensions(pPlugin, 2, error, maxlength))
dvander@315
  1347
	{
dvander@315
  1348
		return false;
dvander@315
  1349
	}
dvander@315
  1350
faluco@1112
  1351
	if (!FindOrRequirePluginDeps(pPlugin, error, maxlength))
faluco@1112
  1352
	{
faluco@1112
  1353
		return false;
faluco@1112
  1354
	}
faluco@1112
  1355
dvander@2086
  1356
	/* Run another binding pass */
dvander@2086
  1357
	g_ShareSys.BindNativesToPlugin(pPlugin, false);
dvander@1572
  1358
dvander@2086
  1359
	/* Find any unbound natives. Right now, these are not allowed. */
dvander@315
  1360
	IPluginContext *pContext = pPlugin->GetBaseContext();
dvander@315
  1361
	uint32_t num = pContext->GetNativesNum();
dvander@315
  1362
	sp_native_t *native;
dvander@315
  1363
	for (unsigned int i=0; i<num; i++)
dvander@315
  1364
	{
dvander@315
  1365
		if (pContext->GetNativeByIndex(i, &native) != SP_ERROR_NONE)
dvander@315
  1366
		{
dvander@315
  1367
			break;
dvander@315
  1368
		}
dvander@798
  1369
		if (native->status == SP_NATIVE_UNBOUND
faluco@1089
  1370
			&& native->name[0] != '@'
faluco@1089
  1371
			&& !(native->flags & SP_NTVFLAG_OPTIONAL))
dvander@315
  1372
		{
dvander@315
  1373
			if (error)
dvander@298
  1374
			{
dvander@3872
  1375
				smcore.Format(error, maxlength, "Native \"%s\" was not found", native->name);
dvander@298
  1376
			}
dvander@315
  1377
			return false;
dvander@298
  1378
		}
dvander@298
  1379
	}
dvander@211
  1380
dvander@211
  1381
	/* Finish by telling all listeners */
dvander@211
  1382
	List<IPluginsListener *>::iterator iter;
dvander@211
  1383
	IPluginsListener *pListener;
dvander@211
  1384
	for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
dvander@211
  1385
	{
dvander@211
  1386
		pListener = (*iter);
dvander@211
  1387
		pListener->OnPluginLoaded(pPlugin);
dvander@211
  1388
	}
dvander@298
  1389
	
dvander@298
  1390
	/* Tell this plugin to finish initializing itself */
ds@426
  1391
	pPlugin->Call_OnPluginStart();
dvander@298
  1392
dvander@605
  1393
	/* Now, if we have fake natives, go through all plugins that might need rebinding */
dvander@2086
  1394
	if (pPlugin->GetStatus() <= Plugin_Paused && pPlugin->m_Natives.size())
dvander@605
  1395
	{
dvander@605
  1396
		List<CPlugin *>::iterator pl_iter;
dvander@605
  1397
		CPlugin *pOther;
dvander@605
  1398
		for (pl_iter = m_plugins.begin();
dvander@605
  1399
			 pl_iter != m_plugins.end();
dvander@605
  1400
			 pl_iter++)
dvander@605
  1401
		{
dvander@605
  1402
			pOther = (*pl_iter);
dvander@1122
  1403
			if ((pOther->GetStatus() == Plugin_Error
faluco@1112
  1404
				&& (pOther->m_FakeNativesMissing || pOther->m_LibraryMissing))
dvander@1122
  1405
				|| pOther->m_FakeNativesMissing)
dvander@605
  1406
			{
faluco@1112
  1407
				TryRefreshDependencies(pOther);
dvander@605
  1408
			}
dvander@2086
  1409
			else if ((pOther->GetStatus() == Plugin_Running
dvander@2086
  1410
					  || pOther->GetStatus() == Plugin_Paused)
dvander@2086
  1411
					 && pOther != pPlugin)
dvander@2086
  1412
			{
dvander@2086
  1413
				List<NativeEntry *>::iterator nv_iter;
dvander@2086
  1414
				for (nv_iter = pPlugin->m_Natives.begin();
dvander@2086
  1415
					 nv_iter != pPlugin->m_Natives.end();
dvander@2086
  1416
					 nv_iter++)
dvander@2086
  1417
				{
dvander@2086
  1418
					g_ShareSys.BindNativeToPlugin(pOther, (*nv_iter));
dvander@2086
  1419
				}
dvander@2086
  1420
			}
dvander@605
  1421
		}
dvander@605
  1422
	}
dvander@605
  1423
dvander@1124
  1424
	/* Go through our libraries and tell other plugins they're added */
dvander@1124
  1425
	List<String>::iterator s_iter;
dvander@1124
  1426
	for (s_iter = pPlugin->m_Libraries.begin();
dvander@1124
  1427
		s_iter != pPlugin->m_Libraries.end();
dvander@1124
  1428
		s_iter++)
dvander@1124
  1429
	{
asherkin@3703
  1430
		OnLibraryAction((*s_iter).c_str(), LibraryAction_Added);
dvander@1124
  1431
	}
dvander@1124
  1432
dvander@2042
  1433
	/* :TODO: optimize? does this even matter? */
dvander@2042
  1434
	pPlugin->GetPhrases()->AddPhraseFile("core.phrases");
dvander@1621
  1435
dvander@298
  1436
	return true;
dvander@211
  1437
}
dvander@211
  1438
faluco@1112
  1439
void CPluginManager::TryRefreshDependencies(CPlugin *pPlugin)
dvander@605
  1440
{
dvander@605
  1441
	assert(pPlugin->GetBaseContext() != NULL);
dvander@605
  1442
dvander@2086
  1443
	g_ShareSys.BindNativesToPlugin(pPlugin, false);
dvander@605
  1444
faluco@1112
  1445
	List<String>::iterator lib_iter;
faluco@1112
  1446
	List<String>::iterator req_iter;
faluco@1112
  1447
	List<CPlugin *>::iterator pl_iter;
faluco@1112
  1448
	CPlugin *pl;
faluco@1112
  1449
	for (req_iter=pPlugin->m_RequiredLibs.begin(); req_iter!=pPlugin->m_RequiredLibs.end(); req_iter++)
faluco@1112
  1450
	{
faluco@1112
  1451
		bool found = false;
faluco@1112
  1452
		for (pl_iter=m_plugins.begin(); pl_iter!=m_plugins.end(); pl_iter++)
faluco@1112
  1453
		{
faluco@1112
  1454
			pl = (*pl_iter);
faluco@1112
  1455
			for (lib_iter=pl->m_Libraries.begin(); lib_iter!=pl->m_Libraries.end(); lib_iter++)
faluco@1112
  1456
			{
faluco@1112
  1457
				if ((*req_iter) == (*lib_iter))
faluco@1112
  1458
				{
faluco@1112
  1459
					found = true;
faluco@1112
  1460
				}
faluco@1112
  1461
			}
faluco@1112
  1462
		}
faluco@1112
  1463
		if (!found)
faluco@1112
  1464
		{
faluco@1112
  1465
			pPlugin->SetErrorState(Plugin_Error, "Library not found: %s", (*req_iter).c_str());
faluco@1112
  1466
			return;
faluco@1112
  1467
		}
faluco@1112
  1468
	}
faluco@1112
  1469
dvander@605
  1470
	/* Find any unbound natives
dvander@605
  1471
	 * Right now, these are not allowed
dvander@605
  1472
	 */
dvander@605
  1473
	IPluginContext *pContext = pPlugin->GetBaseContext();
dvander@605
  1474
	uint32_t num = pContext->GetNativesNum();
dvander@605
  1475
	sp_native_t *native;
dvander@605
  1476
	for (unsigned int i=0; i<num; i++)
dvander@605
  1477
	{
dvander@605
  1478
		if (pContext->GetNativeByIndex(i, &native) != SP_ERROR_NONE)
dvander@605
  1479
		{
dvander@605
  1480
			break;
dvander@605
  1481
		}
asherkin@3507
  1482
		if (native->status == SP_NATIVE_UNBOUND
asherkin@3507
  1483
			&& native->name[0] != '@'
asherkin@3507
  1484
			&& !(native->flags & SP_NTVFLAG_OPTIONAL))
dvander@605
  1485
		{
dvander@605
  1486
			pPlugin->SetErrorState(Plugin_Error, "Native not found: %s", native->name);
dvander@605
  1487
			return;
dvander@605
  1488
		}
dvander@605
  1489
	}
dvander@605
  1490
dvander@1122
  1491
	if (pPlugin->GetStatus() == Plugin_Error)
dvander@605
  1492
	{
dvander@1122
  1493
		/* If we got here, all natives are okay again! */
dvander@1122
  1494
		pPlugin->m_status = Plugin_Running;
dvander@2193
  1495
		if (pPlugin->m_pRuntime->IsPaused())
dvander@601
  1496
		{
dvander@2193
  1497
			pPlugin->m_pRuntime->SetPauseState(false);
ds@1952
  1498
			_SetPauseState(pPlugin, false);
dvander@601
  1499
		}
dvander@601
  1500
	}
dvander@601
  1501
}
dvander@601
  1502
dvander@174
  1503
bool CPluginManager::UnloadPlugin(IPlugin *plugin)
dvander@174
  1504
{
dvander@174
  1505
	CPlugin *pPlugin = (CPlugin *)plugin;
dvander@298
  1506
dvander@298
  1507
	/* This prevents removal during insertion or anything else weird */
dvander@298
  1508
	if (m_plugins.find(pPlugin) == m_plugins.end())
dvander@298
  1509
	{
dvander@298
  1510
		return false;
dvander@298
  1511
	}
dvander@298
  1512
dvander@1638
  1513
	IPluginContext *pContext = plugin->GetBaseContext();
dvander@2342
  1514
	if (pContext != NULL && pContext->IsInExec())
dvander@1638
  1515
	{
dvander@1638
  1516
		char buffer[255];
dvander@3872
  1517
		smcore.Format(buffer, sizeof(buffer), "sm plugins unload %s\n", plugin->GetFilename());
dvander@1638
  1518
		engine->ServerCommand(buffer);
dvander@1638
  1519
		return false;
dvander@1638
  1520
	}
dvander@1638
  1521
dvander@605
  1522
	/* Remove us from the lookup table and linked list */
dvander@605
  1523
	m_plugins.remove(pPlugin);
dvander@3872
  1524
	m_LoadLookup.remove(pPlugin->m_filename);
dvander@605
  1525
dvander@1124
  1526
	/* Go through our libraries and tell other plugins they're gone */
dvander@1124
  1527
	List<String>::iterator s_iter;
dvander@1124
  1528
	for (s_iter = pPlugin->m_Libraries.begin();
dvander@1124
  1529
		 s_iter != pPlugin->m_Libraries.end();
dvander@1124
  1530
		 s_iter++)
dvander@1124
  1531
	{
asherkin@3703
  1532
		OnLibraryAction((*s_iter).c_str(), LibraryAction_Removed);
dvander@1124
  1533
	}
dvander@1124
  1534
dvander@174
  1535
	List<IPluginsListener *>::iterator iter;
dvander@174
  1536
	IPluginsListener *pListener;
dvander@282
  1537
dvander@311
  1538
	if (pPlugin->GetStatus() <= Plugin_Error)
dvander@282
  1539
	{
dvander@3700
  1540
		/* Notify plugin */
dvander@3700
  1541
		pPlugin->Call_OnPluginEnd();
dvander@3700
  1542
dvander@282
  1543
		/* Notify listeners of unloading */
dvander@282
  1544
		for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
dvander@282
  1545
		{
dvander@282
  1546
			pListener = (*iter);
dvander@282
  1547
			pListener->OnPluginUnloaded(pPlugin);
dvander@282
  1548
		}
dvander@282
  1549
	}
dvander@282
  1550
dvander@2086
  1551
	pPlugin->DropEverything();
faluco@1112
  1552
dvander@174
  1553
	for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
dvander@174
  1554
	{
dvander@282
  1555
		/* Notify listeners of destruction */
dvander@174
  1556
		pListener = (*iter);
dvander@174
  1557
		pListener->OnPluginDestroyed(pPlugin);
dvander@174
  1558
	}
dvander@176
  1559
	
dvander@282
  1560
	/* Tell the plugin to delete itself */
dvander@174
  1561
	delete pPlugin;
dvander@174
  1562
dvander@174
  1563
	return true;
dvander@174
  1564
}
dvander@174
  1565
dvander@174
  1566
IPlugin *CPluginManager::FindPluginByContext(const sp_context_t *ctx)
dvander@174
  1567
{
dvander@2193
  1568
	IPlugin *pPlugin;
dvander@2193
  1569
	IPluginContext *pContext;
dvander@2193
  1570
dvander@2193
  1571
	pContext = reinterpret_cast<IPluginContext *>(const_cast<sp_context_t *>(ctx));
dvander@2193
  1572
dvander@2193
  1573
	if (pContext->GetKey(2, (void **)&pPlugin))
dvander@2193
  1574
	{
dvander@2193
  1575
		return pPlugin;
dvander@2193
  1576
	}
dvander@2193
  1577
dvander@2193
  1578
	return NULL;
dvander@2193
  1579
}
dvander@2193
  1580
dvander@2193
  1581
CPlugin *CPluginManager::GetPluginByCtx(const sp_context_t *ctx)
dvander@2193
  1582
{
dvander@2193
  1583
	return (CPlugin *)FindPluginByContext(ctx);
dvander@174
  1584
}
dvander@174
  1585
dvander@174
  1586
unsigned int CPluginManager::GetPluginCount()
dvander@174
  1587
{
dvander@174
  1588
	return m_plugins.size();
dvander@174
  1589
}
dvander@174
  1590
dvander@174
  1591
void CPluginManager::AddPluginsListener(IPluginsListener *listener)
dvander@174
  1592
{
dvander@174
  1593
	m_listeners.push_back(listener);
dvander@174
  1594
}
dvander@174
  1595
dvander@174
  1596
void CPluginManager::RemovePluginsListener(IPluginsListener *listener)
dvander@174
  1597
{
dvander@174
  1598
	m_listeners.remove(listener);
dvander@174
  1599
}
dvander@174
  1600
dvander@174
  1601
IPluginIterator *CPluginManager::GetPluginIterator()
dvander@174
  1602
{
dvander@174
  1603
	if (m_iters.empty())
dvander@174
  1604
	{
dvander@174
  1605
		return new CPluginIterator(&m_plugins);
dvander@174
  1606
	} else {
dvander@174
  1607
		CPluginIterator *iter = m_iters.front();
dvander@174
  1608
		m_iters.pop();
faluco@216
  1609
		iter->Reset();
dvander@174
  1610
		return iter;
dvander@174
  1611
	}
dvander@174
  1612
}
dvander@174
  1613
dvander@174
  1614
void CPluginManager::ReleaseIterator(CPluginIterator *iter)
dvander@174
  1615
{
dvander@174
  1616
	m_iters.push(iter);
dvander@174
  1617
}
dvander@176
  1618
dvander@203
  1619
bool CPluginManager::TestAliasMatch(const char *alias, const char *localpath)
dvander@203
  1620
{
dvander@203
  1621
	/* As an optimization, we do not call strlen, but compute the length in the first pass */
dvander@203
  1622
	size_t alias_len = 0;
dvander@203
  1623
	size_t local_len = 0;
dvander@203
  1624
dvander@203
  1625
	const char *ptr = alias;
dvander@203
  1626
	unsigned int alias_explicit_paths = 0;
dvander@203
  1627
	unsigned int alias_path_end = 0;
dvander@203
  1628
	while (*ptr != '\0')
dvander@203
  1629
	{
dvander@203
  1630
		if (*ptr == '\\' || *ptr == '/')
dvander@203
  1631
		{
dvander@203
  1632
			alias_explicit_paths++;
dvander@203
  1633
			alias_path_end = alias_len;
dvander@203
  1634
		}
dvander@203
  1635
		alias_len++;
dvander@203
  1636
		ptr++;
dvander@203
  1637
	}
dvander@203
  1638
dvander@209
  1639
	if (alias_explicit_paths && alias_path_end == alias_len - 1)
dvander@203
  1640
	{
dvander@203
  1641
		/* Trailing slash is totally invalid here */
dvander@203
  1642
		return false;
dvander@203
  1643
	}
dvander@203
  1644
dvander@203
  1645
	ptr = localpath;
dvander@203
  1646
	unsigned int local_explicit_paths = 0;
dvander@203
  1647
	unsigned int local_path_end = 0;
dvander@203
  1648
	while (*ptr != '\0')
dvander@203
  1649
	{
dvander@203
  1650
		if (*ptr == '\\' || *ptr == '/')
dvander@203
  1651
		{
dvander@203
  1652
			local_explicit_paths++;
dvander@203
  1653
			local_path_end = local_len;
dvander@203
  1654
		}
dvander@203
  1655
		local_len++;
dvander@203
  1656
		ptr++;
dvander@203
  1657
	}
dvander@203
  1658
dvander@203
  1659
	/* If the alias has more explicit paths than the real path,
dvander@203
  1660
	 * no match will be possible.
dvander@203
  1661
	 */
dvander@203
  1662
	if (alias_explicit_paths > local_explicit_paths)
dvander@203
  1663
	{
dvander@203
  1664
		return false;
dvander@203
  1665
	}
dvander@203
  1666
dvander@203
  1667
	if (alias_explicit_paths)
dvander@203
  1668
	{
dvander@203
  1669
		/* We need to find if the paths match now.  For example, these should all match:
dvander@203
  1670
		 * csdm     csdm
dvander@203
  1671
		 * csdm     optional/csdm
dvander@203
  1672
		 * csdm/ban optional/crab/csdm/ban
dvander@203
  1673
		*/
dvander@203
  1674
		const char *aliasptr = alias;
dvander@203
  1675
		const char *localptr = localpath;
dvander@203
  1676
		bool match = true;
dvander@203
  1677
		do
dvander@203
  1678
		{
dvander@203
  1679
			if (*aliasptr != *localptr)
dvander@203
  1680
			{
dvander@203
  1681
				/* We have to knock one path off */
dvander@203
  1682
				local_explicit_paths--;
dvander@203
  1683
				if (alias_explicit_paths > local_explicit_paths)
dvander@203
  1684
				{
dvander@203
  1685
					/* Skip out if we're gonna have an impossible match */
dvander@203
  1686
					return false;
dvander@203
  1687
				}
dvander@203
  1688
				/* Eat up localptr tokens until we get a result */
dvander@203
  1689
				while (((localptr - localpath) < (int)local_path_end)
dvander@203
  1690
					&& *localptr != '/'
dvander@203
  1691
					&& *localptr != '\\')
dvander@203
  1692
				{
dvander@203
  1693
					localptr++;
dvander@203
  1694
				}
dvander@203
  1695
				/* Check if we hit the end of our searchable area.
dvander@203
  1696
				 * This probably isn't possible because of the path 
dvander@203
  1697
				 * count check, but it's a good idea anyway.
dvander@203
  1698
				 */
dvander@203
  1699
				if ((localptr - localpath) >= (int)local_path_end)
dvander@203
  1700
				{
dvander@203
  1701
					return false;
dvander@203
  1702
				} else {
dvander@203
  1703
					/* Consume the slash token */
dvander@203
  1704
					localptr++;
dvander@203
  1705
				}
dvander@203
  1706
				/* Reset the alias pointer so we can continue consuming */
dvander@203
  1707
				aliasptr = alias;
dvander@203
  1708
				match = false;
dvander@203
  1709
				continue;
dvander@203
  1710
			}
dvander@203
  1711
			/* Note:
dvander@203
  1712
			 * This is safe because if localptr terminates early, aliasptr will too
dvander@203
  1713
			 */
dvander@203
  1714
			do
dvander@203
  1715
			{
dvander@203
  1716
				/* We should never reach the end of the string because of this check. */
dvander@203
  1717
				bool aliasend = (aliasptr - alias) > (int)alias_path_end;
dvander@203
  1718
				bool localend = (localptr - localpath) > (int)local_path_end;
dvander@203
  1719
				if (aliasend || localend)
dvander@203
  1720
				{
dvander@203
  1721
					if (aliasend && localend)
dvander@203
  1722
					{
dvander@203
  1723
						/* we matched, and we can break out now */
dvander@203
  1724
						match = true;
dvander@203
  1725
						break;
dvander@203
  1726
					}
dvander@203
  1727
					/* Otherwise, we've hit the end somehow and rest won't match up.  Break out. */
dvander@203
  1728
					match = false;
dvander@203
  1729
					break;
dvander@203
  1730
				}
dvander@203
  1731
dvander@203
  1732
				/* If we got here, it's safe to compare the next two tokens */
dvander@203
  1733
				if (*localptr != *aliasptr)
dvander@203
  1734
				{
dvander@203
  1735
					match = false;
dvander@203
  1736
					break;
dvander@203
  1737
				}
dvander@203
  1738
				localptr++;
dvander@203
  1739
				aliasptr++;
dvander@203
  1740
			} while (true);
dvander@203
  1741
		} while (!match);
dvander@203
  1742
	}
dvander@203
  1743
dvander@203
  1744
	/* If we got here, it's time to compare filenames */
dvander@203
  1745
	const char *aliasptr = alias;
dvander@203
  1746
	const char *localptr = localpath;
dvander@203
  1747
dvander@203
  1748
	if (alias_explicit_paths)
dvander@203
  1749
	{
dvander@203
  1750
		aliasptr = &alias[alias_path_end + 1];
dvander@203
  1751
	}
dvander@203
  1752
dvander@203
  1753
	if (local_explicit_paths)
dvander@203
  1754
	{
dvander@203
  1755
		localptr = &localpath[local_path_end + 1];
dvander@203
  1756
	}
dvander@203
  1757
dvander@203
  1758
	while (true)
dvander@203
  1759
	{
dvander@203
  1760
		if (*aliasptr == '*')
dvander@203
  1761
		{
dvander@203
  1762
			/* First, see if this is the last character */
dvander@351
  1763
			if ((unsigned)(aliasptr - alias) == alias_len - 1)
dvander@203
  1764
			{
dvander@203
  1765
				/* If so, there's no need to match anything else */
dvander@203
  1766
				return true;
dvander@203
  1767
			}
dvander@203
  1768
			/* Otherwise, we need to search for an appropriate matching sequence in local.
dvander@203
  1769
			 * Note that we only need to search up to the next asterisk.
dvander@203
  1770
			 */
dvander@203
  1771
			aliasptr++;
dvander@203
  1772
			bool match = true;
dvander@203
  1773
			const char *local_orig = localptr;
dvander@203
  1774
			do
dvander@203
  1775
			{
dvander@203
  1776
				match = true;
dvander@203
  1777
				while (*aliasptr != '\0' && *aliasptr != '*')
dvander@203
  1778
				{
dvander@203
  1779
					/* Since aliasptr is never '\0', localptr hitting the end will fail */
dvander@203
  1780
					if (*aliasptr != *localptr)
dvander@203
  1781
					{
dvander@203
  1782
						match = false;
dvander@203
  1783
						break;
dvander@203
  1784
					}
dvander@203
  1785
					aliasptr++;
dvander@203
  1786
					localptr++;
dvander@203
  1787
				}
dvander@203
  1788
				if (!match)
dvander@203
  1789
				{
dvander@203
  1790
					/* If we didn't get a match, we need to advance the search stream.
dvander@203
  1791
					 * This will let us skip tokens while still searching for another match.
dvander@203
  1792
					 */
dvander@203
  1793
					localptr = ++local_orig;
dvander@203
  1794
					/* Make sure we don't go out of bounds */
dvander@203
  1795
					if (*localptr == '\0')
dvander@203
  1796
					{
dvander@203
  1797
						break;
dvander@203
  1798
					}
dvander@203
  1799
				}
dvander@203
  1800
			} while (!match);
dvander@203
  1801
dvander@203
  1802
			if (!match)
dvander@203
  1803
			{
dvander@203
  1804
				return false;
dvander@203
  1805
			} else {
dvander@203
  1806
				/* If we got a match, move on to the next token */
dvander@203
  1807
				continue;
dvander@203
  1808
			}
dvander@203
  1809
		} else if (*aliasptr == '\0') {
dvander@203
  1810
			if (*localptr == '\0'
dvander@203
  1811
				||
dvander@203
  1812
				strcmp(localptr, ".smx") == 0)
dvander@203
  1813
			{
dvander@203
  1814
				return true;
dvander@203
  1815
			} else {
dvander@203
  1816
				return false;
dvander@203
  1817
			}
dvander@203
  1818
		} else if (*aliasptr != *localptr) {
dvander@203
  1819
			return false;
dvander@203
  1820
		}
dvander@203
  1821
		aliasptr++;
dvander@203
  1822
		localptr++;
dvander@203
  1823
	}
dvander@203
  1824
dvander@203
  1825
	return true;
dvander@203
  1826
}
dvander@203
  1827
faluco@290
  1828
bool CPluginManager::IsLateLoadTime() const
dvander@176
  1829
{
dvander@3872
  1830
	return (m_AllPluginsLoaded || !smcore.IsMapLoading());
dvander@176
  1831
}
dvander@220
  1832
dvander@220
  1833
void CPluginManager::OnSourceModAllInitialized()
dvander@220
  1834
{
dvander@229
  1835
	m_MyIdent = g_ShareSys.CreateCoreIdentity();
dvander@229
  1836
dvander@262
  1837
	HandleAccess sec;
dvander@3872
  1838
	handlesys->InitAccessDefaults(NULL, &sec);
dvander@220
  1839
dvander@262
  1840
	sec.access[HandleAccess_Delete] = HANDLE_RESTRICT_IDENTITY;
dvander@262
  1841
	sec.access[HandleAccess_Clone] = HANDLE_RESTRICT_IDENTITY;
dvander@262
  1842
dvander@3872
  1843
	g_PluginType = handlesys->CreateType("Plugin", this, 0, NULL, &sec, m_MyIdent, NULL);
dvander@229
  1844
	g_PluginIdent = g_ShareSys.CreateIdentType("PLUGIN");
dvander@309
  1845
dvander@3872
  1846
	rootmenu->AddRootConsoleCommand("plugins", "Manage Plugins", this);
dvander@336
  1847
dvander@3872
  1848
	g_ShareSys.AddInterface(NULL, GetOldAPI());
asherkin@3703
  1849
	
dvander@3872
  1850
	m_pOnLibraryAdded = forwardsys->CreateForward("OnLibraryAdded", ET_Ignore, 1, NULL, Param_String);
dvander@3872
  1851
	m_pOnLibraryRemoved = forwardsys->CreateForward("OnLibraryRemoved", ET_Ignore, 1, NULL, Param_String);
dvander@220
  1852
}
dvander@220
  1853
dvander@220
  1854
void CPluginManager::OnSourceModShutdown()
dvander@220
  1855
{
dvander@3872
  1856
	rootmenu->RemoveRootConsoleCommand("plugins", this);
dvander@309
  1857
dvander@1630
  1858
	UnloadAll();
dvander@298
  1859
dvander@3872
  1860
	handlesys->RemoveType(g_PluginType, m_MyIdent);
dvander@229
  1861
	g_ShareSys.DestroyIdentType(g_PluginIdent);
dvander@229
  1862
	g_ShareSys.DestroyIdentity(m_MyIdent);
asherkin@3703
  1863
	
dvander@3872
  1864
	forwardsys->ReleaseForward(m_pOnLibraryAdded);
dvander@3872
  1865
	forwardsys->ReleaseForward(m_pOnLibraryRemoved);
dvander@220
  1866
}
dvander@220
  1867
asherkin@3601
  1868
ConfigResult CPluginManager::OnSourceModConfigChanged(const char *key, 
asherkin@3601
  1869
												 const char *value, 
asherkin@3601
  1870
												 ConfigSource source, 
asherkin@3601
  1871
												 char *error, 
asherkin@3601
  1872
												 size_t maxlength)
asherkin@3601
  1873
{
asherkin@3601
  1874
	if (strcmp(key, "BlockBadPlugins") == 0) {
asherkin@3601
  1875
		if (strcasecmp(value, "yes") == 0)
asherkin@3601
  1876
		{
asherkin@3601
  1877
			m_bBlockBadPlugins = true;
asherkin@3601
  1878
		} else if (strcasecmp(value, "no") == 0) {
asherkin@3601
  1879
			m_bBlockBadPlugins = false;
asherkin@3601
  1880
		} else {
dvander@3872
  1881
			smcore.Format(error, maxlength, "Invalid value: must be \"yes\" or \"no\"");
asherkin@3601
  1882
			return ConfigResult_Reject;
asherkin@3601
  1883
		}
asherkin@3601
  1884
		return ConfigResult_Accept;
asherkin@3601
  1885
	}
asherkin@3601
  1886
	return ConfigResult_Ignore;
asherkin@3601
  1887
}
asherkin@3601
  1888
dvander@220
  1889
void CPluginManager::OnHandleDestroy(HandleType_t type, void *object)
dvander@220
  1890
{
dvander@220
  1891
	/* We don't care about the internal object, actually */
dvander@220
  1892
}
dvander@233
  1893
dvander@1766
  1894
bool CPluginManager::GetHandleApproxSize(HandleType_t type, void *object, unsigned int *pSize)
dvander@1766
  1895
{
dvander@1766
  1896
	*pSize = ((CPlugin *)object)->CalcMemUsage();
dvander@1766
  1897
	return true;
dvander@1766
  1898
}
dvander@1766
  1899
dvander@247
  1900
IPlugin *CPluginManager::PluginFromHandle(Handle_t handle, HandleError *err)
dvander@247
  1901
{
dvander@247
  1902
	IPlugin *pPlugin;
dvander@247
  1903
	HandleError _err;
dvander@247
  1904
dvander@262
  1905
	HandleSecurity sec;
dvander@262
  1906
dvander@262
  1907
	sec.pOwner = NULL;
dvander@262
  1908
	sec.pIdentity = m_MyIdent;
dvander@262
  1909
dvander@3872
  1910
	if ((_err=handlesys->ReadHandle(handle, g_PluginType, &sec, (void **)&pPlugin)) != HandleError_None)
dvander@247
  1911
	{
dvander@247
  1912
		pPlugin = NULL;
dvander@247
  1913
	}
dvander@247
  1914
dvander@247
  1915
	if (err)
dvander@247
  1916
	{
dvander@247
  1917
		*err = _err;
dvander@247
  1918
	}
dvander@247
  1919
dvander@247
  1920
	return pPlugin;
dvander@247
  1921
}
faluco@290
  1922
faluco@290
  1923
CPlugin *CPluginManager::GetPluginByOrder(int num)
faluco@290
  1924
{
faluco@290
  1925
	if (num < 1 || num > (int)GetPluginCount())
faluco@290
  1926
	{
faluco@290
  1927
		return NULL;
faluco@290
  1928
	}
faluco@290
  1929
faluco@290
  1930
	CPlugin *pl;
faluco@290
  1931
	int id = 1;
faluco@290
  1932
ds@2113
  1933
	SourceHook::List<CPlugin *>::iterator iter;
ds@2113
  1934
	for (iter = m_plugins.begin(); iter != m_plugins.end() && id < num; iter++, id++) {}
faluco@290
  1935
ds@2113
  1936
	pl = *iter;
faluco@290
  1937
faluco@290
  1938
	return pl;
dvander@298
  1939
}
dvander@309
  1940
dvander@309
  1941
const char *CPluginManager::GetStatusText(PluginStatus st)
dvander@309
  1942
{
dvander@309
  1943
	switch (st)
dvander@309
  1944
	{
dvander@309
  1945
	case Plugin_Running:
dvander@309
  1946
		return "Running";
dvander@309
  1947
	case Plugin_Paused:
dvander@309
  1948
		return "Paused";
dvander@309
  1949
	case Plugin_Error:
dvander@309
  1950
		return "Error";
dvander@309
  1951
	case Plugin_Uncompiled:
dvander@309
  1952
		return "Uncompiled";
dvander@309
  1953
	case Plugin_BadLoad:
dvander@309
  1954
		return "Bad Load";
dvander@309
  1955
	case Plugin_Failed:
dvander@309
  1956
		return "Failed";
dvander@309
  1957
	default:
dvander@309
  1958
		assert(false);
dvander@309
  1959
		return "-";
dvander@309
  1960
	}
dvander@309
  1961
}
dvander@309
  1962
dvander@3872
  1963
static inline bool IS_STR_FILLED(const char *text)
dvander@3872
  1964
{
dvander@3872
  1965
	return text[0] != '\0';
dvander@3872
  1966
}
dvander@3872
  1967
faluco@1541
  1968
void CPluginManager::OnRootConsoleCommand(const char *cmdname, const CCommand &command)
dvander@309
  1969
{
dvander@3872
  1970
	int argcount = smcore.Argc(command);
dvander@309
  1971
	if (argcount >= 3)
dvander@309
  1972
	{
dvander@3872
  1973
		const char *cmd = smcore.Arg(command, 2);
dvander@309
  1974
		if (strcmp(cmd, "list") == 0)
dvander@309
  1975
		{
dvander@309
  1976
			char buffer[256];
dvander@309
  1977
			unsigned int id = 1;
dvander@309
  1978
			int plnum = GetPluginCount();
dvander@309
  1979
dvander@309
  1980
			if (!plnum)
dvander@309
  1981
			{
dvander@3872
  1982
				rootmenu->ConsolePrint("[SM] No plugins loaded");
dvander@309
  1983
				return;
dvander@1630
  1984
			}
dvander@1630
  1985
			else
dvander@1630
  1986
			{
dvander@3872
  1987
				rootmenu->ConsolePrint("[SM] Listing %d plugin%s:", GetPluginCount(), (plnum > 1) ? "s" : "");
dvander@309
  1988
			}
dvander@309
  1989
dvander@2105
  1990
			CPlugin *pl;
dvander@2105
  1991
			SourceHook::List<CPlugin *>::iterator iter;
dvander@2105
  1992
			SourceHook::List<CPlugin *> m_FailList;
pred@1920
  1993
ds@2113
  1994
			for (iter = m_plugins.begin(); iter != m_plugins.end(); iter++, id++)
dvander@309
  1995
			{
dvander@2105
  1996
				pl = (*iter);
dvander@309
  1997
				assert(pl->GetStatus() != Plugin_Created);
dvander@309
  1998
				int len = 0;
dvander@309
  1999
				const sm_plugininfo_t *info = pl->GetPublicInfo();
fyrenmoo@2675
  2000
				if (pl->GetStatus() != Plugin_Running && !pl->IsSilentlyFailed())
dvander@340
  2001
				{
dvander@3872
  2002
					len += smcore.Format(buffer, sizeof(buffer), "  %02d <%s>", id, GetStatusText(pl->GetStatus()));
pred@1920
  2003
pred@1920
  2004
					if (pl->GetStatus() <= Plugin_Error)
pred@1920
  2005
					{
pred@1920
  2006
						/* Plugin has failed to load. */
pred@1920
  2007
						m_FailList.push_back(pl);
pred@1920
  2008
					}
dvander@1630
  2009
				}
dvander@1630
  2010
				else
dvander@1630
  2011
				{
dvander@3872
  2012
					len += smcore.Format(buffer, sizeof(buffer), "  %02d", id);
dvander@340
  2013
				}
dvander@2342
  2014
				if (pl->GetStatus() < Plugin_Created)
dvander@309
  2015
				{
fyrenmoo@2675
  2016
					if (pl->IsSilentlyFailed())
dvander@3872
  2017
						len += smcore.Format(&buffer[len], sizeof(buffer)-len, " Disabled:");
dvander@3872
  2018
					len += smcore.Format(&buffer[len], sizeof(buffer)-len, " \"%s\"", (IS_STR_FILLED(info->name)) ? info->name : pl->GetFilename());
dvander@2342
  2019
					if (IS_STR_FILLED(info->version))
dvander@2342
  2020
					{
dvander@3872
  2021
						len += smcore.Format(&buffer[len], sizeof(buffer)-len, " (%s)", info->version);
dvander@2342
  2022
					}
dvander@2342
  2023
					if (IS_STR_FILLED(info->author))
dvander@2342
  2024
					{
dvander@3872
  2025
						smcore.Format(&buffer[len], sizeof(buffer)-len, " by %s", info->author);
dvander@2342
  2026
					}
dvander@309
  2027
				}
dvander@2342
  2028
				else
dvander@309
  2029
				{
dvander@3872
  2030
					smcore.Format(&buffer[len], sizeof(buffer)-len, " %s", pl->m_filename);
dvander@309
  2031
				}
dvander@3872
  2032
				rootmenu->ConsolePrint("%s", buffer);
dvander@309
  2033
			}
dvander@309
  2034
pred@1920
  2035
			if (!m_FailList.empty())
pred@1920
  2036
			{
dvander@3872
  2037
				rootmenu->ConsolePrint("Load Errors:");
pred@1920
  2038
dvander@2105
  2039
				SourceHook::List<CPlugin *>::iterator _iter;
pred@1920
  2040
pred@1920
  2041
				CPlugin *pl;
pred@1920
  2042
pred@1920
  2043
				for (_iter=m_FailList.begin(); _iter!=m_FailList.end(); _iter++)
pred@1920
  2044
				{
pred@1920
  2045
					pl = (CPlugin *)*_iter;
dvander@3872
  2046
					rootmenu->ConsolePrint("%s: %s",(IS_STR_FILLED(pl->GetPublicInfo()->name)) ? pl->GetPublicInfo()->name : pl->GetFilename(), pl->m_errormsg);
pred@1920
  2047
				}
pred@1920
  2048
			}
pred@1920
  2049
dvander@309
  2050
			return;
dvander@1630
  2051
		}
dvander@1630
  2052
		else if (strcmp(cmd, "load") == 0)
dvander@1630
  2053
		{
dvander@309
  2054
			if (argcount < 4)
dvander@309
  2055
			{
dvander@3872
  2056
				rootmenu->ConsolePrint("[SM] Usage: sm plugins load <file>");
dvander@309
  2057
				return;
dvander@309
  2058
			}
dvander@309
  2059
dvander@309
  2060
			char error[128];
faluco@383
  2061
			bool wasloaded;
dvander@3872
  2062
			const char *filename = smcore.Arg(command, 3);
ds@794
  2063
ds@794
  2064
			char pluginfile[256];
dvander@3872
  2065
			const char *ext = libsys->GetFileExtension(filename) ? "" : ".smx";
dvander@3872
  2066
			g_pSM->BuildPath(Path_None, pluginfile, sizeof(pluginfile), "%s%s", filename, ext);
ds@794
  2067
ds@794
  2068
			IPlugin *pl = LoadPlugin(pluginfile, false, PluginType_MapUpdated, error, sizeof(error), &wasloaded);
faluco@383
  2069
faluco@383
  2070
			if (wasloaded)
faluco@383
  2071
			{
dvander@3872
  2072
				rootmenu->ConsolePrint("[SM] Plugin %s is already loaded.", pluginfile);
faluco@383
  2073
				return;
faluco@383
  2074
			}
dvander@309
  2075
dvander@309
  2076
			if (pl)
dvander@309
  2077
			{
dvander@3872
  2078
				rootmenu->ConsolePrint("[SM] Loaded plugin %s successfully.", pluginfile);
dvander@1630
  2079
			}
dvander@1630
  2080
			else
dvander@1630
  2081
			{
dvander@3872
  2082
				rootmenu->ConsolePrint("[SM] Plugin %s failed to load: %s.", pluginfile, error);
dvander@309
  2083
			}
dvander@309
  2084
dvander@309
  2085
			return;
dvander@1630
  2086
		}
dvander@1630
  2087
		else if (strcmp(cmd, "unload") == 0)
dvander@1630
  2088
		{
dvander@309
  2089
			if (argcount < 4)
dvander@309
  2090
			{
dvander@3872
  2091
				rootmenu->ConsolePrint("[SM] Usage: sm plugins unload <#|file>");
dvander@309
  2092
				return;
dvander@309
  2093
			}
dvander@309
  2094
ds@1252
  2095
			CPlugin *pl;
ds@1252
  2096
			char *end;
dvander@3872
  2097
			const char *arg = smcore.Arg(command, 3);
ds@1252
  2098
			int id = strtol(arg, &end, 10);
ds@1252
  2099
ds@1252
  2100
			if (*end == '\0')
dvander@309
  2101
			{
ds@1252
  2102
				pl = GetPluginByOrder(id);
ds@1252
  2103
				if (!pl)
ds@1252
  2104
				{
dvander@3872
  2105
					rootmenu->ConsolePrint("[SM] Plugin index %d not found.", id);
ds@1252
  2106
					return;
ds@1252
  2107
				}
dvander@1630
  2108
			}
dvander@1630
  2109
			else
dvander@1630
  2110
			{
ds@1252
  2111
				char pluginfile[256];
dvander@3872
  2112
				const char *ext = libsys->GetFileExtension(arg) ? "" : ".smx";
dvander@3872
  2113
				g_pSM->BuildPath(Path_None, pluginfile, sizeof(pluginfile), "%s%s", arg, ext);
dvander@309
  2114
dvander@3872
  2115
				CPlugin **pluginpp = m_LoadLookup.retrieve(pluginfile);
dvander@3872
  2116
				if (!pluginpp || !*pluginpp)
ds@1252
  2117
				{
dvander@3872
  2118
					rootmenu->ConsolePrint("[SM] Plugin %s is not loaded.", pluginfile);
ds@1252
  2119
					return;
ds@1252
  2120
				}
dvander@3872
  2121
				pl = *pluginpp;
ds@1252
  2122
			}
dvander@309
  2123
ds@652
  2124
			char name[PLATFORM_MAX_PATH];
dvander@2342
  2125
dvander@2342
  2126
			if (pl->GetStatus() < Plugin_Created)
dvander@2342
  2127
			{
dvander@2342
  2128
				const sm_plugininfo_t *info = pl->GetPublicInfo();
dvander@3872
  2129
				smcore.Format(name, sizeof(name), (IS_STR_FILLED(info->name)) ? info->name : pl->GetFilename());
dvander@2342
  2130
			}
dvander@2342
  2131
			else
dvander@2342
  2132
			{
dvander@3872
  2133
				smcore.Format(name, sizeof(name), "%s", pl->GetFilename());
dvander@2342
  2134
			}
dvander@309
  2135
dvander@309
  2136
			if (UnloadPlugin(pl))
dvander@309
  2137
			{
dvander@3872
  2138
				rootmenu->ConsolePrint("[SM] Plugin %s unloaded successfully.", name);
dvander@1630
  2139
			}
dvander@1630
  2140
			else
dvander@1630
  2141
			{
dvander@3872
  2142
				rootmenu->ConsolePrint("[SM] Failed to unload plugin %s.", name);
dvander@309
  2143
			}
dvander@309
  2144
dvander@309
  2145
			return;
dvander@1630
  2146
		}
dvander@1630
  2147
		else if (strcmp(cmd, "unload_all") == 0)
dvander@1630
  2148
		{
dvander@1630
  2149
			g_PluginSys.UnloadAll();
dvander@3872
  2150
			rootmenu->ConsolePrint("[SM] All plugins have been unloaded.");
dvander@1630
  2151
			return;
dvander@1630
  2152
		}
dvander@1630
  2153
		else if (strcmp(cmd, "load_lock") == 0)
dvander@1630
  2154
		{
dvander@1630
  2155
			if (m_LoadingLocked)
dvander@1630
  2156
			{
dvander@3872
  2157
				rootmenu->ConsolePrint("[SM] There is already a loading lock in effect.");
dvander@1630
  2158
			}
dvander@1630
  2159
			else
dvander@1630
  2160
			{
dvander@1630
  2161
				m_LoadingLocked = true;
dvander@3872
  2162
				rootmenu->ConsolePrint("[SM] Loading is now locked; no plugins will be loaded or re-loaded.");
dvander@1630
  2163
			}
dvander@1630
  2164
			return;
dvander@1630
  2165
		}
dvander@1630
  2166
		else if (strcmp(cmd, "load_unlock") == 0)
dvander@1630
  2167
		{
dvander@1630
  2168
			if (m_LoadingLocked)
dvander@1630
  2169
			{
dvander@1630
  2170
				m_LoadingLocked = false;
dvander@3872
  2171
				rootmenu->ConsolePrint("[SM] The loading lock is no longer in effect.");
dvander@1630
  2172
			}
dvander@1630
  2173
			else
dvander@1630
  2174
			{
dvander@3872
  2175
				rootmenu->ConsolePrint("[SM] There was no loading lock in effect.");
dvander@1630
  2176
			}
dvander@1630
  2177
			return;
dvander@1630
  2178
		}
dvander@1630
  2179
		else if (strcmp(cmd, "info") == 0)
dvander@1630
  2180
		{
dvander@309
  2181
			if (argcount < 4)
dvander@309
  2182
			{
dvander@3872
  2183
				rootmenu->ConsolePrint("[SM] Usage: sm plugins info <#>");
dvander@309
  2184
				return;
dvander@309
  2185
			}
dvander@309
  2186
dvander@1902
  2187
			CPlugin *pl;
dvander@1902
  2188
			char *end;
dvander@3872
  2189
			const char *arg = smcore.Arg(command, 3);
dvander@1902
  2190
			int id = strtol(arg, &end, 10);
dvander@1902
  2191
dvander@1902
  2192
			if (*end == '\0')
dvander@309
  2193
			{
dvander@1902
  2194
				pl = GetPluginByOrder(id);
dvander@1902
  2195
				if (!pl)
dvander@1902
  2196
				{
dvander@3872
  2197
					rootmenu->ConsolePrint("[SM] Plugin index %d not found.", id);
dvander@1902
  2198
					return;
dvander@1902
  2199
				}
dvander@1902
  2200
			}
dvander@1902
  2201
			else
dvander@1902
  2202
			{
dvander@1902
  2203
				char pluginfile[256];
dvander@3872
  2204
				const char *ext = libsys->GetFileExtension(arg) ? "" : ".smx";
dvander@3872
  2205
				g_pSM->BuildPath(Path_None, pluginfile, sizeof(pluginfile), "%s%s", arg, ext);
dvander@1902
  2206
dvander@3872
  2207
				CPlugin **pluginpp = m_LoadLookup.retrieve(pluginfile);
dvander@3872
  2208
				if (!pluginpp || !*pluginpp)
dvander@1902
  2209
				{
dvander@3872
  2210
					rootmenu->ConsolePrint("[SM] Plugin %s is not loaded.", pluginfile);
dvander@1902
  2211
					return;
dvander@1902
  2212
				}
dvander@3872
  2213
				pl = *pluginpp;
dvander@309
  2214
			}
dvander@309
  2215
dvander@309
  2216
			const sm_plugininfo_t *info = pl->GetPublicInfo();
dvander@309
  2217
dvander@3872
  2218
			rootmenu->ConsolePrint("  Filename: %s", pl->GetFilename());
dvander@315
  2219
			if (pl->GetStatus() <= Plugin_Error)
dvander@309
  2220
			{
dvander@315
  2221
				if (IS_STR_FILLED(info->name))
dvander@315
  2222
				{
dvander@605
  2223
					if (IS_STR_FILLED(info->description))
dvander@605
  2224
					{
dvander@3872
  2225
						rootmenu->ConsolePrint("  Title: %s (%s)", info->name, info->description);
dvander@605
  2226
					} else {
dvander@3872
  2227
						rootmenu->ConsolePrint("  Title: %s", info->name);
dvander@605
  2228
					}
dvander@605
  2229
				}
dvander@605
  2230
				if (IS_STR_FILLED(info->author))
dvander@605
  2231
				{
dvander@3872
  2232
					rootmenu->ConsolePrint("  Author: %s", info->author);
dvander@315
  2233
				}
dvander@315
  2234
				if (IS_STR_FILLED(info->version))
dvander@315
  2235
				{
dvander@3872
  2236
					rootmenu->ConsolePrint("  Version: %s", info->version);
dvander@315
  2237
				}
dvander@315
  2238
				if (IS_STR_FILLED(info->url))
dvander@315
  2239
				{
dvander@3872
  2240
					rootmenu->ConsolePrint("  URL: %s", info->url);
dvander@315
  2241
				}
dvander@605
  2242
				if (pl->GetStatus() == Plugin_Error)
dvander@315
  2243
				{
dvander@3872
  2244
					rootmenu->ConsolePrint("  Error: %s", pl->m_errormsg);
dvander@1630
  2245
				}
dvander@1630
  2246
				else
dvander@1630
  2247
				{
dvander@2105
  2248
					if (pl->GetStatus() == Plugin_Running)
dvander@2105
  2249
					{
dvander@3872
  2250
						rootmenu->ConsolePrint("  Status: running");
dvander@2105
  2251
					}
dvander@2105
  2252
					else
dvander@2105
  2253
					{
dvander@3872
  2254
						rootmenu->ConsolePrint("  Status: not running");
dvander@2105
  2255
					}
ds@860
  2256
ds@861
  2257
					const char *typestr = "";
ds@860
  2258
					switch (pl->GetType())
ds@860
  2259
					{
ds@860
  2260
					case PluginType_MapUpdated:
ds@860
  2261
						typestr = "Map Change if Updated";
ds@860
  2262
						break;
ds@860
  2263
					case PluginType_MapOnly:
ds@860
  2264
						typestr = "Map Change";
ds@860
  2265
						break;
ds@860
  2266
					case PluginType_Private:
ds@860
  2267
					case PluginType_Global:
ds@860
  2268
						typestr = "Never";
ds@860
  2269
						break;
ds@860
  2270
					}
ds@860
  2271
dvander@3872
  2272
					rootmenu->ConsolePrint("  Reloads: %s", typestr);
dvander@315
  2273
				}
dvander@2105
  2274
				if (pl->m_FileVersion >= 3)
dvander@2105
  2275
				{
dvander@3872
  2276
					rootmenu->ConsolePrint("  Timestamp: %s", pl->m_DateTime);
dvander@2105
  2277
				}
asherkin@3601
  2278
				
asherkin@3601
  2279
				unsigned char *pCodeHash = pl->m_pRuntime->GetCodeHash();
asherkin@3601
  2280
				unsigned char *pDataHash = pl->m_pRuntime->GetDataHash();
asherkin@3601
  2281
				
asherkin@3601
  2282
				char combinedHash[33];
asherkin@3601
  2283
				for (int i = 0; i < 16; i++)
dvander@3872
  2284
					smcore.Format(combinedHash + (i * 2), 3, "%02x", pCodeHash[i] ^ pDataHash[i]);
asherkin@3601
  2285
				
dvander@3872
  2286
				rootmenu->ConsolePrint("  Hash: %s", combinedHash);
dvander@1630
  2287
			}
dvander@1630
  2288
			else
dvander@1630
  2289
			{
dvander@3872
  2290
				rootmenu->ConsolePrint("  Load error: %s", pl->m_errormsg);
dvander@2342
  2291
				if (pl->GetStatus() < Plugin_Created)
dvander@315
  2292
				{
dvander@3872
  2293
					rootmenu->ConsolePrint("  File info: (title \"%s\") (version \"%s\")", 
dvander@2342
  2294
											info->name ? info->name : "<none>",
dvander@2342
  2295
											info->version ? info->version : "<none>");
dvander@2342
  2296
					if (IS_STR_FILLED(info->url))
dvander@2342
  2297
					{
dvander@3872
  2298
						rootmenu->ConsolePrint("  File URL: %s", info->url);
dvander@2342
  2299
					}
dvander@315
  2300
				}
dvander@309
  2301
			}
dvander@309
  2302
dvander@309
  2303
			return;
dvander@1630
  2304
		}
dvander@1630
  2305
		else if (strcmp(cmd, "refresh") == 0)
dvander@1630
  2306
		{
dvander@3872
  2307
			smcore.DoGlobalPluginLoads();
dvander@3872
  2308
			rootmenu->ConsolePrint("[SM] The plugin list has been refreshed and reloaded.");
dvander@1630
  2309
			return;
dvander@1630
  2310
		}
dvander@1630
  2311
		else if (strcmp(cmd, "reload") == 0)
dvander@1630
  2312
		{
faluco@1348
  2313
			if (argcount < 4)
faluco@1348
  2314
			{
dvander@3872
  2315
				rootmenu->ConsolePrint("[SM] Usage: sm plugins reload <#|file>");
faluco@1348
  2316
				return;
faluco@1348
  2317
			}
faluco@1348
  2318
faluco@1348
  2319
			CPlugin *pl;
faluco@1348
  2320
			char *end;
dvander@3872
  2321
			const char *arg = smcore.Arg(command, 3);
faluco@1348
  2322
			int id = strtol(arg, &end, 10);
faluco@1348
  2323
faluco@1348
  2324
			if (*end == '\0')
faluco@1348
  2325
			{
faluco@1348
  2326
				pl = GetPluginByOrder(id);
faluco@1348
  2327
				if (!pl)
faluco@1348
  2328
				{
dvander@3872
  2329
					rootmenu->ConsolePrint("[SM] Plugin index %d not found.", id);
faluco@1348
  2330
					return;
faluco@1348
  2331
				}
dvander@1630
  2332
			}
dvander@1630
  2333
			else
dvander@1630
  2334
			{
faluco@1348
  2335
				char pluginfile[256];
dvander@3872
  2336
				const char *ext = libsys->GetFileExtension(arg) ? "" : ".smx";
dvander@3872
  2337
				g_pSM->BuildPath(Path_None, pluginfile, sizeof(pluginfile), "%s%s", arg, ext);
faluco@1348
  2338
dvander@3872
  2339
				CPlugin **pluginpp = m_LoadLookup.retrieve(pluginfile);
dvander@3872
  2340
				if (!pluginpp || !*pluginpp)
faluco@1348
  2341
				{
dvander@3872
  2342
					rootmenu->ConsolePrint("[SM] Plugin %s is not loaded.", pluginfile);
faluco@1348
  2343
					return;
faluco@1348
  2344
				}
dvander@3872
  2345
				pl = *pluginpp;
faluco@1348
  2346
			}
faluco@1348
  2347
faluco@1348
  2348
			char name[PLATFORM_MAX_PATH];
faluco@1348
  2349
			const sm_plugininfo_t *info = pl->GetPublicInfo();
dvander@2886
  2350
			if (pl->GetStatus() <= Plugin_Paused) 
dvander@2885
  2351
				strcpy(name, (IS_STR_FILLED(info->name)) ? info->name : pl->GetFilename());
dvander@2885
  2352
			else
dvander@2885
  2353
				strcpy(name, pl->GetFilename());
faluco@1348
  2354
faluco@1348
  2355
			if (ReloadPlugin(pl))
faluco@1348
  2356
			{
dvander@3872
  2357
				rootmenu->ConsolePrint("[SM] Plugin %s reloaded successfully.", name);
dvander@1630
  2358
			}
dvander@1630
  2359
			else
dvander@1630
  2360
			{
dvander@3872
  2361
				rootmenu->ConsolePrint("[SM] Failed to reload plugin %s.", name);
faluco@1348
  2362
			}
faluco@1348
  2363
faluco@1348
  2364
			return;
dvander@309
  2365
		}
dvander@309
  2366
	}
dvander@309
  2367
dvander@309
  2368
	/* Draw the main menu */
dvander@3872
  2369
	rootmenu->ConsolePrint("SourceMod Plugins Menu:");
dvander@3872
  2370
	rootmenu->DrawGenericOption("info", "Information about a plugin");
dvander@3872
  2371
	rootmenu->DrawGenericOption("list", "Show loaded plugins");
dvander@3872
  2372
	rootmenu->DrawGenericOption("load", "Load a plugin");
dvander@3872
  2373
	rootmenu->DrawGenericOption("load_lock", "Prevents any more plugins from being loaded");
dvander@3872
  2374
	rootmenu->DrawGenericOption("load_unlock", "Re-enables plugin loading");
dvander@3872
  2375
	rootmenu->DrawGenericOption("refresh", "Reloads/refreshes all plugins in the plugins folder");
dvander@3872
  2376
	rootmenu->DrawGenericOption("reload", "Reloads a plugin");
dvander@3872
  2377
	rootmenu->DrawGenericOption("unload", "Unload a plugin");
dvander@3872
  2378
	rootmenu->DrawGenericOption("unload_all", "Unloads all plugins");
faluco@1348
  2379
}
faluco@1348
  2380
faluco@1348
  2381
bool CPluginManager::ReloadPlugin(CPlugin *pl)
faluco@1348
  2382
{
faluco@1348
  2383
	List<CPlugin *>::iterator iter;
faluco@1348
  2384
	char filename[PLATFORM_MAX_PATH];
dvander@2226
  2385
	bool wasloaded;
faluco@1348
  2386
	PluginType ptype;
faluco@1348
  2387
	IPlugin *newpl;
faluco@1348
  2388
	int id = 1;
faluco@1348
  2389
faluco@1348
  2390
	strcpy(filename, pl->m_filename);
faluco@1348
  2391
	ptype = pl->GetType();
faluco@1348
  2392
faluco@1348
  2393
	for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++, id++)
faluco@1348
  2394
	{
faluco@1348
  2395
		if ((*iter) == pl)
faluco@1348
  2396
		{
faluco@1348
  2397
			break;
faluco@1348
  2398
		}
faluco@1348
  2399
	}
faluco@1348
  2400
faluco@1348
  2401
	if (!UnloadPlugin(pl))
faluco@1348
  2402
	{
faluco@1348
  2403
		return false;
faluco@1348
  2404
	}
dvander@2226
  2405
	if (!(newpl=LoadPlugin(filename, true, ptype, NULL, 0, &wasloaded)))
faluco@1348
  2406
	{
faluco@1348
  2407
		return false;
faluco@1348
  2408
	}
faluco@1348
  2409
faluco@1348
  2410
	for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
faluco@1348
  2411
	{
faluco@1348
  2412
		if ((*iter) == (CPlugin *)newpl)
faluco@1348
  2413
		{
faluco@1348
  2414
			m_plugins.erase(iter);
faluco@1348
  2415
			break;
faluco@1348
  2416
		}
faluco@1348
  2417
	}
faluco@1348
  2418
faluco@1348
  2419
	int i;
dvander@1630
  2420
	for (i=1, iter=m_plugins.begin(); iter!=m_plugins.end() && i<id; iter++, i++)
dvander@1630
  2421
	{
dvander@1630
  2422
	}
faluco@1348
  2423
	m_plugins.insert(iter, (CPlugin *)newpl);
faluco@1348
  2424
faluco@1348
  2425
	return true;
dvander@309
  2426
}
faluco@333
  2427
dvander@3872
  2428
void CPluginManager::RefreshAll()
faluco@333
  2429
{
dvander@1630
  2430
	/* If we're in a load lock, just skip this whole bit. */
dvander@1630
  2431
	if (m_LoadingLocked)
dvander@1630
  2432
	{
dvander@1630
  2433
		return;
dvander@1630
  2434
	}
dvander@1630
  2435
faluco@333
  2436
	List<CPlugin *>::iterator iter;
faluco@333
  2437
	List<CPlugin *> tmp_list = m_plugins;
faluco@333
  2438
	CPlugin *pl;
faluco@333
  2439
	time_t t;
faluco@333
  2440
faluco@333
  2441
	for (iter=tmp_list.begin(); iter!=tmp_list.end(); iter++)
faluco@333
  2442
	{
faluco@333
  2443
		pl = (*iter);
faluco@333
  2444
		if (pl->GetType() ==  PluginType_MapOnly)
faluco@333
  2445
		{
faluco@333
  2446
			UnloadPlugin((IPlugin *)pl);
dvander@1630
  2447
		}
dvander@1630
  2448
		else if (pl->GetType() == PluginType_MapUpdated)
dvander@1630
  2449
		{
dvander@450
  2450
			t = pl->GetFileTimeStamp();
dvander@450
  2451
			if (!t || t > pl->GetTimeStamp())
faluco@333
  2452
			{
faluco@333
  2453
				pl->SetTimeStamp(t);
faluco@333
  2454
				UnloadPlugin((IPlugin *)pl);
faluco@333
  2455
			}
faluco@333
  2456
		}
faluco@333
  2457
	}
faluco@333
  2458
}
faluco@430
  2459
faluco@430
  2460
void CPluginManager::_SetPauseState(CPlugin *pl, bool paused)
faluco@430
  2461
{
faluco@430
  2462
	List<IPluginsListener *>::iterator iter;
faluco@430
  2463
	IPluginsListener *pListener;
faluco@430
  2464
	for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
faluco@430
  2465
	{
faluco@430
  2466
		pListener = (*iter);
faluco@430
  2467
		pListener->OnPluginPauseChange(pl, paused);
faluco@430
  2468
	}	
dvander@464
  2469
}
dvander@464
  2470
ds@611
  2471
void CPluginManager::AddFunctionsToForward(const char *name, IChangeableForward *pForward)
ds@611
  2472
{
ds@611
  2473
	List<CPlugin *>::iterator iter;
ds@611
  2474
	CPlugin *pPlugin;
ds@611
  2475
	IPluginFunction *pFunction;
ds@611
  2476
ds@611
  2477
	for (iter = m_plugins.begin(); iter != m_plugins.end(); iter++)
ds@611
  2478
	{
ds@611
  2479
		pPlugin = (*iter);
ds@611
  2480
ds@611
  2481
		if (pPlugin->GetStatus() <= Plugin_Paused)
ds@611
  2482
		{
ds@611
  2483
			pFunction = pPlugin->GetBaseContext()->GetFunctionByName(name);
ds@611
  2484
ds@611
  2485
			if (pFunction)
ds@611
  2486
			{
ds@611
  2487
				pForward->AddFunction(pFunction);
ds@611
  2488
			}
ds@611
  2489
		}
ds@611
  2490
	}
ds@611
  2491
}
dvander@900
  2492
dvander@900
  2493
CPlugin *CPluginManager::GetPluginFromIdentity(IdentityToken_t *pToken)
dvander@900
  2494
{
dvander@900
  2495
	if (pToken->type != g_PluginIdent)
dvander@900
  2496
	{
dvander@900
  2497
		return NULL;
dvander@900
  2498
	}
dvander@900
  2499
dvander@900
  2500
	return (CPlugin *)(pToken->ptr);
dvander@900
  2501
}
dvander@978
  2502
asherkin@3703
  2503
void CPluginManager::OnLibraryAction(const char *lib, LibraryAction action)
dvander@978
  2504
{
asherkin@3703
  2505
	switch (action)
dvander@1124
  2506
	{
asherkin@3703
  2507
	case LibraryAction_Removed:
asherkin@3703
  2508
		m_pOnLibraryRemoved->PushString(lib);
asherkin@3703
  2509
		m_pOnLibraryRemoved->Execute(NULL);
asherkin@3703
  2510
		break;
asherkin@3703
  2511
	case LibraryAction_Added:
asherkin@3703
  2512
		m_pOnLibraryAdded->PushString(lib);
asherkin@3703
  2513
		m_pOnLibraryAdded->Execute(NULL);
asherkin@3703
  2514
		break;
dvander@1124
  2515
	}
dvander@978
  2516
}
dvander@1124
  2517
dvander@1124
  2518
bool CPluginManager::LibraryExists(const char *lib)
dvander@1124
  2519
{
dvander@1124
  2520
	List<CPlugin *>::iterator iter;
dvander@1124
  2521
dvander@1124
  2522
	for (iter=m_plugins.begin();
dvander@1124
  2523
		 iter!=m_plugins.end();
dvander@1124
  2524
		 iter++)
dvander@1124
  2525
	{
dvander@1124
  2526
		CPlugin *pl = (*iter);
dvander@1124
  2527
		if (pl->GetStatus() != Plugin_Running)
dvander@1124
  2528
		{
dvander@1124
  2529
			continue;
dvander@1124
  2530
		}
dvander@1124
  2531
		List<String>::iterator s_iter;
dvander@1124
  2532
		for (s_iter = pl->m_Libraries.begin();
dvander@1124
  2533
			 s_iter != pl->m_Libraries.end();
dvander@1124
  2534
			 s_iter++)
dvander@1124
  2535
		{
dvander@1124
  2536
			if ((*s_iter).compare(lib) == 0)
dvander@1124
  2537
			{
dvander@1124
  2538
				return true;
dvander@1124
  2539
			}
dvander@1124
  2540
		}
dvander@1124
  2541
	}
dvander@1124
  2542
dvander@1124
  2543
	return false;
dvander@1124
  2544
}
faluco@1221
  2545
faluco@1221
  2546
void CPluginManager::AllPluginsLoaded()
faluco@1221
  2547
{
faluco@1221
  2548
	List<CPlugin *>::iterator iter;
faluco@1221
  2549
	CPlugin *pl;
faluco@1221
  2550
faluco@1221
  2551
	for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
faluco@1221
  2552
	{
faluco@1221
  2553
		pl = (*iter);
faluco@1221
  2554
		pl->Call_OnAllPluginsLoaded();
faluco@1221
  2555
	}
dvander@1232
  2556
}
dvander@1630
  2557
dvander@1630
  2558
void CPluginManager::UnloadAll()
dvander@1630
  2559
{
dvander@1630
  2560
	List<CPlugin *>::iterator iter;
dvander@1630
  2561
	while ( (iter = m_plugins.begin()) != m_plugins.end() )
dvander@1630
  2562
	{
dvander@1630
  2563
		UnloadPlugin((*iter));
dvander@1630
  2564
	}
dvander@1630
  2565
}
dvander@1638
  2566
dvander@1638
  2567
int CPluginManager::GetOrderOfPlugin(IPlugin *pl)
dvander@1638
  2568
{
dvander@1638
  2569
	int id = 1;
dvander@1638
  2570
	List<CPlugin *>::iterator iter;
dvander@1638
  2571
dvander@1638
  2572
	for (iter = m_plugins.begin(); iter != m_plugins.end(); iter++, id++)
dvander@1638
  2573
	{
dvander@1638
  2574
		if ((*iter) == pl)
dvander@1638
  2575
		{
dvander@1638
  2576
			return id;
dvander@1638
  2577
		}
dvander@1638
  2578
	}
dvander@1638
  2579
dvander@1638
  2580
	return -1;
dvander@1638
  2581
}
dvander@1638
  2582
dvander@3872
  2583
SMPlugin *CPluginManager::FindPluginByConsoleArg(const char *arg)
dvander@1902
  2584
{
dvander@1902
  2585
	int id;
dvander@1902
  2586
	char *end;
dvander@1902
  2587
	CPlugin *pl;
dvander@1902
  2588
	
dvander@1902
  2589
	id = strtol(arg, &end, 10);
dvander@1902
  2590
dvander@1902
  2591
	if (*end == '\0')
dvander@1902
  2592
	{
dvander@1902
  2593
		pl = GetPluginByOrder(id);
dvander@1902
  2594
		if (!pl)
dvander@1902
  2595
		{
dvander@1902
  2596
			return NULL;
dvander@1902
  2597
		}
dvander@1902
  2598
	}
dvander@1902
  2599
	else
dvander@1902
  2600
	{
dvander@1902
  2601
		char pluginfile[256];
dvander@3872
  2602
		const char *ext = libsys->GetFileExtension(arg) ? "" : ".smx";
dvander@3872
  2603
		smcore.Format(pluginfile, sizeof(pluginfile), "%s%s", arg, ext);
dvander@1902
  2604
dvander@3872
  2605
		CPlugin **pluginpp = m_LoadLookup.retrieve(pluginfile);
dvander@3872
  2606
		if (!pluginpp || !*pluginpp)
dvander@1902
  2607
		{
dvander@1902
  2608
			return NULL;
dvander@1902
  2609
		}
dvander@1902
  2610
	}
dvander@1902
  2611
dvander@1902
  2612
	return pl;
dvander@1902
  2613
}
dvander@2342
  2614
dvander@2342
  2615
void CPluginManager::OnSourceModMaxPlayersChanged(int newvalue)
dvander@2342
  2616
{
dvander@2342
  2617
	SyncMaxClients(newvalue);
dvander@2342
  2618
}
dvander@2342
  2619
dvander@2342
  2620
void CPluginManager::SyncMaxClients(int max_clients)
dvander@2342
  2621
{
dvander@2342
  2622
	List<CPlugin *>::iterator iter;
dvander@2342
  2623
dvander@2342
  2624
	for (iter = m_plugins.begin(); iter != m_plugins.end(); iter++)
dvander@2342
  2625
	{
dvander@2342
  2626
		(*iter)->SyncMaxClients(max_clients);
dvander@2342
  2627
	}
dvander@2342
  2628
}
dvander@2547
  2629
dvander@3881
  2630
const CVector<SMPlugin *> *CPluginManager::ListPlugins()
dvander@2547
  2631
{
dvander@3881
  2632
	CVector<SMPlugin *> *list = new CVector<SMPlugin *>();
dvander@3881
  2633
dvander@3881
  2634
	for (List<CPlugin *>::iterator iter = m_plugins.begin(); iter != m_plugins.end(); iter++)
dvander@3881
  2635
		list->push_back((*iter));
dvander@3872
  2636
dvander@3881
  2637
	return list;
dvander@3881
  2638
}
dvander@3881
  2639
dvander@3881
  2640
void CPluginManager::FreePluginList(const CVector<SMPlugin *> *list)
dvander@3881
  2641
{
dvander@3881
  2642
	delete const_cast<CVector<SMPlugin *> *>(list);
dvander@3872
  2643
}
dvander@2547
  2644
dvander@3872
  2645
class OldPluginAPI : public IPluginManager
dvander@3872
  2646
{
dvander@3872
  2647
public:
dvander@3872
  2648
	IPlugin *LoadPlugin(const char *path, 
dvander@3872
  2649
						bool debug,
dvander@3872
  2650
						PluginType type,
dvander@3872
  2651
						char error[],
dvander@3872
  2652
						size_t maxlength,
dvander@3872
  2653
						bool *wasloaded)
dvander@2547
  2654
	{
dvander@3872
  2655
		return g_PluginSys.LoadPlugin(path, debug, type, error, maxlength, wasloaded);
dvander@2547
  2656
	}
dvander@2547
  2657
dvander@3872
  2658
	bool UnloadPlugin(IPlugin *plugin)
dvander@2547
  2659
	{
dvander@3872
  2660
		return g_PluginSys.UnloadPlugin(plugin);
dvander@3872
  2661
	}
dvander@3872
  2662
dvander@3872
  2663
	IPlugin *FindPluginByContext(const sp_context_t *ctx)
dvander@3872
  2664
	{
dvander@3872
  2665
		return g_PluginSys.FindPluginByContext(ctx);
dvander@2547
  2666
	}
dvander@2547
  2667
dvander@3872
  2668
	unsigned int GetPluginCount()
dvander@2547
  2669
	{
dvander@3872
  2670
		return g_PluginSys.GetPluginCount();
dvander@3872
  2671
	}
dvander@2547
  2672
dvander@3872
  2673
	IPluginIterator *GetPluginIterator()
dvander@3872
  2674
	{
dvander@3872
  2675
		return g_PluginSys.GetPluginIterator();
dvander@3872
  2676
	}
dvander@2547
  2677
dvander@3872
  2678
	void AddPluginsListener(IPluginsListener *listener)
dvander@3872
  2679
	{
dvander@3872
  2680
		g_PluginSys.AddPluginsListener(listener);
dvander@2547
  2681
	}
dvander@2547
  2682
dvander@3872
  2683
	void RemovePluginsListener(IPluginsListener *listener)
dvander@2547
  2684
	{
dvander@3872
  2685
		g_PluginSys.RemovePluginsListener(listener);
dvander@2547
  2686
	}
dvander@2547
  2687
dvander@3872
  2688
	IPlugin *PluginFromHandle(Handle_t handle, HandleError *err)
dvander@2547
  2689
	{
dvander@3872
  2690
		return g_PluginSys.PluginFromHandle(handle, err);
dvander@2547
  2691
	}
dvander@3872
  2692
};
dvander@3872
  2693
dvander@3872
  2694
static OldPluginAPI sOldPluginAPI;
dvander@3872
  2695
dvander@3872
  2696
IPluginManager *CPluginManager::GetOldAPI()
dvander@3872
  2697
{
dvander@3872
  2698
	return &sOldPluginAPI;
dvander@2547
  2699
}