1.1 --- a/core/systems/ShareSys.cpp Fri Mar 28 06:21:34 2008 +0000
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,250 +0,0 @@
1.4 -/**
1.5 - * vim: set ts=4 :
1.6 - * =============================================================================
1.7 - * SourceMod
1.8 - * Copyright (C) 2004-2007 AlliedModders LLC. All rights reserved.
1.9 - * =============================================================================
1.10 - *
1.11 - * This program is free software; you can redistribute it and/or modify it under
1.12 - * the terms of the GNU General Public License, version 3.0, as published by the
1.13 - * Free Software Foundation.
1.14 - *
1.15 - * This program is distributed in the hope that it will be useful, but WITHOUT
1.16 - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
1.17 - * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
1.18 - * details.
1.19 - *
1.20 - * You should have received a copy of the GNU General Public License along with
1.21 - * this program. If not, see <http://www.gnu.org/licenses/>.
1.22 - *
1.23 - * As a special exception, AlliedModders LLC gives you permission to link the
1.24 - * code of this program (as well as its derivative works) to "Half-Life 2," the
1.25 - * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
1.26 - * by the Valve Corporation. You must obey the GNU General Public License in
1.27 - * all respects for all other code used. Additionally, AlliedModders LLC grants
1.28 - * this exception to all derivative works. AlliedModders LLC defines further
1.29 - * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
1.30 - * or <http://www.sourcemod.net/license.php>.
1.31 - *
1.32 - * Version: $Id$
1.33 - */
1.34 -
1.35 -#include "ShareSys.h"
1.36 -#include "HandleSys.h"
1.37 -#include "ExtensionSys.h"
1.38 -#include "LibrarySys.h"
1.39 -
1.40 -ShareSystem g_ShareSys;
1.41 -
1.42 -ShareSystem::ShareSystem()
1.43 -{
1.44 - m_IdentRoot.ident = 0;
1.45 - m_TypeRoot = 0;
1.46 - m_IfaceType = 0;
1.47 - m_CoreType = 0;
1.48 -}
1.49 -
1.50 -IdentityToken_t *ShareSystem::CreateCoreIdentity()
1.51 -{
1.52 - if (!m_CoreType)
1.53 - {
1.54 - m_CoreType = CreateIdentType("CORE");
1.55 - }
1.56 -
1.57 - return CreateIdentity(m_CoreType, this);
1.58 -}
1.59 -
1.60 -void ShareSystem::OnSourceModStartup(bool late)
1.61 -{
1.62 - TypeAccess sec;
1.63 -
1.64 - g_HandleSys.InitAccessDefaults(&sec, NULL);
1.65 - sec.ident = GetIdentRoot();
1.66 -
1.67 - m_TypeRoot = g_HandleSys.CreateType("Identity", this, 0, &sec, NULL, NULL, NULL);
1.68 - m_IfaceType = g_HandleSys.CreateType("Interface", this, 0, NULL, NULL, GetIdentRoot(), NULL);
1.69 -
1.70 - /* Initialize our static identity handle */
1.71 - m_IdentRoot.ident = g_HandleSys.CreateHandle(m_TypeRoot, NULL, NULL, GetIdentRoot(), NULL);
1.72 -
1.73 - /* Add the Handle System and others... they are too innocent and pure to do it themselves */
1.74 - AddInterface(NULL, &g_HandleSys);
1.75 - AddInterface(NULL, &g_LibSys);
1.76 -}
1.77 -
1.78 -void ShareSystem::OnSourceModShutdown()
1.79 -{
1.80 - if (m_CoreType)
1.81 - {
1.82 - g_HandleSys.RemoveType(m_CoreType, GetIdentRoot());
1.83 - }
1.84 -
1.85 - g_HandleSys.RemoveType(m_IfaceType, GetIdentRoot());
1.86 - g_HandleSys.RemoveType(m_TypeRoot, GetIdentRoot());
1.87 -}
1.88 -
1.89 -IdentityType_t ShareSystem::FindIdentType(const char *name)
1.90 -{
1.91 - HandleType_t type;
1.92 -
1.93 - if (g_HandleSys.FindHandleType(name, &type))
1.94 - {
1.95 - if (g_HandleSys.TypeCheck(type, m_TypeRoot))
1.96 - {
1.97 - return type;
1.98 - }
1.99 - }
1.100 -
1.101 - return 0;
1.102 -}
1.103 -
1.104 -IdentityType_t ShareSystem::CreateIdentType(const char *name)
1.105 -{
1.106 - if (!m_TypeRoot)
1.107 - {
1.108 - return 0;
1.109 - }
1.110 -
1.111 - return g_HandleSys.CreateType(name, this, m_TypeRoot, NULL, NULL, GetIdentRoot(), NULL);
1.112 -}
1.113 -
1.114 -void ShareSystem::OnHandleDestroy(HandleType_t type, void *object)
1.115 -{
1.116 - /* THIS WILL NEVER BE CALLED FOR ANYTHING WITH THE IDENTITY TYPE */
1.117 -}
1.118 -
1.119 -IdentityToken_t *ShareSystem::CreateIdentity(IdentityType_t type, void *ptr)
1.120 -{
1.121 - if (!m_TypeRoot)
1.122 - {
1.123 - return 0;
1.124 - }
1.125 -
1.126 - /* :TODO: Cache? */
1.127 - IdentityToken_t *pToken = new IdentityToken_t;
1.128 -
1.129 - HandleSecurity sec;
1.130 - sec.pOwner = sec.pIdentity = GetIdentRoot();
1.131 -
1.132 - pToken->ident = g_HandleSys.CreateHandleInt(type, NULL, &sec, NULL, NULL, true);
1.133 - pToken->ptr = ptr;
1.134 - pToken->type = type;
1.135 -
1.136 - return pToken;
1.137 -}
1.138 -
1.139 -bool ShareSystem::AddInterface(IExtension *myself, SMInterface *iface)
1.140 -{
1.141 - if (!iface)
1.142 - {
1.143 - return false;
1.144 - }
1.145 -
1.146 - IfaceInfo info;
1.147 -
1.148 - info.owner = myself;
1.149 - info.iface = iface;
1.150 -
1.151 - m_Interfaces.push_back(info);
1.152 -
1.153 - return true;
1.154 -}
1.155 -
1.156 -bool ShareSystem::RequestInterface(const char *iface_name,
1.157 - unsigned int iface_vers,
1.158 - IExtension *myself,
1.159 - SMInterface **pIface)
1.160 -{
1.161 - /* See if the interface exists */
1.162 - List<IfaceInfo>::iterator iter;
1.163 - SMInterface *iface;
1.164 - IExtension *iface_owner;
1.165 - bool found = false;
1.166 - for (iter=m_Interfaces.begin(); iter!=m_Interfaces.end(); iter++)
1.167 - {
1.168 - IfaceInfo &info = (*iter);
1.169 - iface = info.iface;
1.170 - if (strcmp(iface->GetInterfaceName(), iface_name) == 0)
1.171 - {
1.172 - if (iface->GetInterfaceVersion() == iface_vers
1.173 - || iface->IsVersionCompatible(iface_vers))
1.174 - {
1.175 - iface_owner = info.owner;
1.176 - found = true;
1.177 - break;
1.178 - }
1.179 - }
1.180 - }
1.181 -
1.182 - if (!found)
1.183 - {
1.184 - return false;
1.185 - }
1.186 -
1.187 - /* Add a dependency node */
1.188 - if (iface_owner)
1.189 - {
1.190 - IfaceInfo info;
1.191 - info.iface = iface;
1.192 - info.owner = iface_owner;
1.193 - g_Extensions.BindDependency(myself, &info);
1.194 - }
1.195 -
1.196 - if (pIface)
1.197 - {
1.198 - *pIface = iface;
1.199 - }
1.200 -
1.201 - return true;
1.202 -}
1.203 -
1.204 -void ShareSystem::AddNatives(IExtension *myself, const sp_nativeinfo_t *natives)
1.205 -{
1.206 - g_Extensions.AddNatives(myself, natives);
1.207 -}
1.208 -
1.209 -void ShareSystem::DestroyIdentity(IdentityToken_t *identity)
1.210 -{
1.211 - HandleSecurity sec;
1.212 -
1.213 - sec.pOwner = GetIdentRoot();
1.214 - sec.pIdentity = GetIdentRoot();
1.215 -
1.216 - g_HandleSys.FreeHandle(identity->ident, &sec);
1.217 - delete identity;
1.218 -}
1.219 -
1.220 -void ShareSystem::DestroyIdentType(IdentityType_t type)
1.221 -{
1.222 - g_HandleSys.RemoveType(type, GetIdentRoot());
1.223 -}
1.224 -
1.225 -void ShareSystem::RemoveInterfaces(IExtension *pExtension)
1.226 -{
1.227 - List<IfaceInfo>::iterator iter = m_Interfaces.begin();
1.228 -
1.229 - while (iter != m_Interfaces.end())
1.230 - {
1.231 - if ((*iter).owner == pExtension)
1.232 - {
1.233 - iter = m_Interfaces.erase(iter);
1.234 - } else {
1.235 - iter++;
1.236 - }
1.237 - }
1.238 -}
1.239 -
1.240 -void ShareSystem::AddDependency(IExtension *myself, const char *filename, bool require, bool autoload)
1.241 -{
1.242 - g_Extensions.AddDependency(myself, filename, require, autoload);
1.243 -}
1.244 -
1.245 -void ShareSystem::RegisterLibrary(IExtension *myself, const char *name)
1.246 -{
1.247 - g_Extensions.AddLibrary(myself, name);
1.248 -}
1.249 -
1.250 -void ShareSystem::OverrideNatives(IExtension *myself, const sp_nativeinfo_t *natives)
1.251 -{
1.252 - g_Extensions.OverrideNatives(myself, natives);
1.253 -}
