1.1 --- a/core/systems/ForwardSys.h Fri Jul 11 06:51:21 2008 +0000
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,158 +0,0 @@
1.4 -/**
1.5 - * vim: set ts=4 :
1.6 - * =============================================================================
1.7 - * SourceMod
1.8 - * Copyright (C) 2004-2008 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 -#ifndef _INCLUDE_SOURCEMOD_FORWARDSYSTEM_H_
1.36 -#define _INCLUDE_SOURCEMOD_FORWARDSYSTEM_H_
1.37 -
1.38 -#include <IForwardSys.h>
1.39 -#include <IPluginSys.h>
1.40 -#include "sm_globals.h"
1.41 -#include <sh_list.h>
1.42 -#include <sh_stack.h>
1.43 -#include "sourcemod.h"
1.44 -
1.45 -using namespace SourceHook;
1.46 -
1.47 -typedef List<IPluginFunction *>::iterator FuncIter;
1.48 -
1.49 -//:TODO: a global name max define for sourcepawn, should mirror compiler's sNAMEMAX
1.50 -#define FORWARDS_NAME_MAX 64
1.51 -
1.52 -struct ByrefInfo
1.53 -{
1.54 - unsigned int cells;
1.55 - cell_t *orig_addr;
1.56 - int flags;
1.57 - int sz_flags;
1.58 -};
1.59 -
1.60 -struct FwdParamInfo
1.61 -{
1.62 - cell_t val;
1.63 - ByrefInfo byref;
1.64 - ParamType pushedas;
1.65 -};
1.66 -
1.67 -class CForward : public IChangeableForward
1.68 -{
1.69 -public: //ICallable
1.70 - virtual int PushCell(cell_t cell);
1.71 - virtual int PushCellByRef(cell_t *cell, int flags);
1.72 - virtual int PushFloat(float number);
1.73 - virtual int PushFloatByRef(float *number, int flags);
1.74 - virtual int PushArray(cell_t *inarray, unsigned int cells, int flags);
1.75 - virtual int PushString(const char *string);
1.76 - virtual int PushStringEx(char *buffer, size_t length, int sz_flags, int cp_flags);
1.77 - virtual void Cancel();
1.78 -public: //IForward
1.79 - virtual const char *GetForwardName();
1.80 - virtual unsigned int GetFunctionCount();
1.81 - virtual ExecType GetExecType();
1.82 - virtual int Execute(cell_t *result, IForwardFilter *filter);
1.83 -public: //IChangeableForward
1.84 - virtual bool RemoveFunction(IPluginFunction *func);
1.85 - virtual unsigned int RemoveFunctionsOfPlugin(IPlugin *plugin);
1.86 - virtual bool AddFunction(IPluginFunction *func);
1.87 - virtual bool AddFunction(IPluginContext *ctx, funcid_t index);
1.88 - virtual bool RemoveFunction(IPluginContext *ctx, funcid_t index);
1.89 -public:
1.90 - static CForward *CreateForward(const char *name,
1.91 - ExecType et,
1.92 - unsigned int num_params,
1.93 - const ParamType *types,
1.94 - va_list ap);
1.95 -private:
1.96 - void _Int_PushArray(cell_t *inarray, unsigned int cells, int flags);
1.97 - void _Int_PushString(cell_t *inarray, unsigned int cells, int sz_flags, int cp_flags);
1.98 - inline int SetError(int err)
1.99 - {
1.100 - m_errstate = err;
1.101 - return err;
1.102 - }
1.103 -protected:
1.104 - /* :TODO: I want a caching list type here.
1.105 - * Destroying these things and using new/delete for their members feels bad.
1.106 - */
1.107 - mutable List<IPluginFunction *> m_functions;
1.108 - mutable List<IPluginFunction *> m_paused;
1.109 -
1.110 - /* Type and name information */
1.111 - FwdParamInfo m_params[SP_MAX_EXEC_PARAMS];
1.112 - ParamType m_types[SP_MAX_EXEC_PARAMS];
1.113 - char m_name[FORWARDS_NAME_MAX+1];
1.114 - unsigned int m_numparams;
1.115 - unsigned int m_varargs;
1.116 - ExecType m_ExecType;
1.117 -
1.118 - /* State information */
1.119 - unsigned int m_curparam;
1.120 - int m_errstate;
1.121 -};
1.122 -
1.123 -class CForwardManager :
1.124 - public IForwardManager,
1.125 - public IPluginsListener,
1.126 - public SMGlobalClass
1.127 -{
1.128 - friend class CForward;
1.129 -public:
1.130 - ~CForwardManager();
1.131 -public: //IForwardManager
1.132 - IForward *CreateForward(const char *name,
1.133 - ExecType et,
1.134 - unsigned int num_params,
1.135 - const ParamType *types,
1.136 - ...);
1.137 - IChangeableForward *CreateForwardEx(const char *name,
1.138 - ExecType et,
1.139 - int num_params,
1.140 - const ParamType *types,
1.141 - ...);
1.142 - IForward *FindForward(const char *name, IChangeableForward **ifchng);
1.143 - void ReleaseForward(IForward *forward);
1.144 -public: //IPluginsListener
1.145 - void OnPluginLoaded(IPlugin *plugin);
1.146 - void OnPluginUnloaded(IPlugin *plugin);
1.147 - void OnPluginPauseChange(IPlugin *plugin, bool paused);
1.148 -public: //SMGlobalClass
1.149 - void OnSourceModAllInitialized();
1.150 -protected:
1.151 - CForward *ForwardMake();
1.152 - void ForwardFree(CForward *fwd);
1.153 -private:
1.154 - CStack<CForward *> m_FreeForwards;
1.155 - List<CForward *> m_managed;
1.156 - List<CForward *> m_unmanaged;
1.157 -};
1.158 -
1.159 -extern CForwardManager g_Forwards;
1.160 -
1.161 -#endif //_INCLUDE_SOURCEMOD_FORWARDSYSTEM_H_
