38ddbb37b9
--HG-- extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401237
330 lines
9.2 KiB
C++
330 lines
9.2 KiB
C++
/**
|
|
* vim: set ts=4 :
|
|
* ================================================================
|
|
* SourceMod
|
|
* Copyright (C) 2004-2007 AlliedModders LLC. All rights reserved.
|
|
* ================================================================
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License,
|
|
* version 3.0, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* As a special exception, AlliedModders LLC gives you permission to
|
|
* link the code of this program (as well as its derivative works) to
|
|
* "Half-Life 2," the "Source Engine," the "SourcePawn JIT," and any
|
|
* Game MODs that run on software by the Valve Corporation. You must
|
|
* obey the GNU General Public License in all respects for all other
|
|
* code used. Additionally, AlliedModders LLC grants this exception
|
|
* to all derivative works. AlliedModders LLC defines further
|
|
* exceptions, found in LICENSE.txt (as of this writing, version
|
|
* JULY-31-2007), or <http://www.sourcemod.net/license.php>.
|
|
*
|
|
* Version: $Id$
|
|
*/
|
|
|
|
#include "sm_globals.h"
|
|
#include "HandleSys.h"
|
|
#include "CDataPack.h"
|
|
|
|
HandleType_t g_DataPackType;
|
|
|
|
class DataPackNatives :
|
|
public SMGlobalClass,
|
|
public IHandleTypeDispatch
|
|
{
|
|
public:
|
|
void OnSourceModAllInitialized()
|
|
{
|
|
HandleAccess hacc;
|
|
TypeAccess tacc;
|
|
|
|
g_HandleSys.InitAccessDefaults(&tacc, &hacc);
|
|
tacc.access[HTypeAccess_Create] = true;
|
|
tacc.access[HTypeAccess_Inherit] = true;
|
|
tacc.ident = g_pCoreIdent;
|
|
hacc.access[HandleAccess_Read] = HANDLE_RESTRICT_OWNER;
|
|
|
|
g_DataPackType = g_HandleSys.CreateType("DataPack", this, 0, &tacc, &hacc, g_pCoreIdent, NULL);
|
|
}
|
|
void OnSourceModShutdown()
|
|
{
|
|
g_HandleSys.RemoveType(g_DataPackType, g_pCoreIdent);
|
|
g_DataPackType = 0;
|
|
}
|
|
void OnHandleDestroy(HandleType_t type, void *object)
|
|
{
|
|
g_SourceMod.FreeDataPack(reinterpret_cast<IDataPack *>(object));
|
|
}
|
|
};
|
|
|
|
static cell_t smn_CreateDataPack(IPluginContext *pContext, const cell_t *params)
|
|
{
|
|
IDataPack *pDataPack = g_SourceMod.CreateDataPack();
|
|
|
|
if (!pDataPack)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
return g_HandleSys.CreateHandle(g_DataPackType, pDataPack, pContext->GetIdentity(), g_pCoreIdent, NULL);
|
|
}
|
|
|
|
static cell_t smn_WritePackCell(IPluginContext *pContext, const cell_t *params)
|
|
{
|
|
Handle_t hndl = static_cast<Handle_t>(params[1]);
|
|
HandleError herr;
|
|
HandleSecurity sec;
|
|
IDataPack *pDataPack;
|
|
|
|
sec.pOwner = pContext->GetIdentity();
|
|
sec.pIdentity = g_pCoreIdent;
|
|
|
|
if ((herr=g_HandleSys.ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
|
|
!= HandleError_None)
|
|
{
|
|
return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
|
|
}
|
|
|
|
pDataPack->PackCell(params[2]);
|
|
|
|
return 1;
|
|
}
|
|
|
|
static cell_t smn_WritePackFloat(IPluginContext *pContext, const cell_t *params)
|
|
{
|
|
Handle_t hndl = static_cast<Handle_t>(params[1]);
|
|
HandleError herr;
|
|
HandleSecurity sec;
|
|
IDataPack *pDataPack;
|
|
|
|
sec.pOwner = pContext->GetIdentity();
|
|
sec.pIdentity = g_pCoreIdent;
|
|
|
|
if ((herr=g_HandleSys.ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
|
|
!= HandleError_None)
|
|
{
|
|
return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
|
|
}
|
|
|
|
pDataPack->PackFloat(sp_ctof(params[2]));
|
|
|
|
return 1;
|
|
}
|
|
|
|
static cell_t smn_WritePackString(IPluginContext *pContext, const cell_t *params)
|
|
{
|
|
Handle_t hndl = static_cast<Handle_t>(params[1]);
|
|
HandleError herr;
|
|
HandleSecurity sec;
|
|
IDataPack *pDataPack;
|
|
int err;
|
|
|
|
sec.pOwner = pContext->GetIdentity();
|
|
sec.pIdentity = g_pCoreIdent;
|
|
|
|
if ((herr=g_HandleSys.ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
|
|
!= HandleError_None)
|
|
{
|
|
return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
|
|
}
|
|
|
|
char *str;
|
|
if ((err=pContext->LocalToString(params[2], &str)) != SP_ERROR_NONE)
|
|
{
|
|
pContext->ThrowNativeErrorEx(err, NULL);
|
|
return 0;
|
|
}
|
|
|
|
pDataPack->PackString(str);
|
|
|
|
return 1;
|
|
}
|
|
|
|
static cell_t smn_ReadPackCell(IPluginContext *pContext, const cell_t *params)
|
|
{
|
|
Handle_t hndl = static_cast<Handle_t>(params[1]);
|
|
HandleError herr;
|
|
HandleSecurity sec;
|
|
IDataPack *pDataPack;
|
|
|
|
sec.pOwner = pContext->GetIdentity();
|
|
sec.pIdentity = g_pCoreIdent;
|
|
|
|
if ((herr=g_HandleSys.ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
|
|
!= HandleError_None)
|
|
{
|
|
return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
|
|
}
|
|
|
|
if (!pDataPack->IsReadable(sizeof(size_t) + sizeof(cell_t)))
|
|
{
|
|
return pContext->ThrowNativeError("DataPack operation is out of bounds.");
|
|
}
|
|
|
|
return pDataPack->ReadCell();
|
|
}
|
|
|
|
static cell_t smn_ReadPackFloat(IPluginContext *pContext, const cell_t *params)
|
|
{
|
|
Handle_t hndl = static_cast<Handle_t>(params[1]);
|
|
HandleError herr;
|
|
HandleSecurity sec;
|
|
IDataPack *pDataPack;
|
|
|
|
sec.pOwner = pContext->GetIdentity();
|
|
sec.pIdentity = g_pCoreIdent;
|
|
|
|
if ((herr=g_HandleSys.ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
|
|
!= HandleError_None)
|
|
{
|
|
return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
|
|
}
|
|
|
|
if (!pDataPack->IsReadable(sizeof(size_t) + sizeof(float)))
|
|
{
|
|
return pContext->ThrowNativeError("DataPack operation is out of bounds.");
|
|
}
|
|
|
|
return sp_ftoc(pDataPack->ReadFloat());
|
|
}
|
|
|
|
static cell_t smn_ReadPackString(IPluginContext *pContext, const cell_t *params)
|
|
{
|
|
Handle_t hndl = static_cast<Handle_t>(params[1]);
|
|
HandleError herr;
|
|
HandleSecurity sec;
|
|
IDataPack *pDataPack;
|
|
|
|
sec.pOwner = pContext->GetIdentity();
|
|
sec.pIdentity = g_pCoreIdent;
|
|
|
|
if ((herr=g_HandleSys.ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
|
|
!= HandleError_None)
|
|
{
|
|
return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
|
|
}
|
|
|
|
const char *str;
|
|
if (!(str=pDataPack->ReadString(NULL)))
|
|
{
|
|
return pContext->ThrowNativeError("DataPack operation is out of bounds.");
|
|
}
|
|
|
|
pContext->StringToLocal(params[2], params[3], str);
|
|
|
|
return 1;
|
|
}
|
|
|
|
static cell_t smn_ResetPack(IPluginContext *pContext, const cell_t *params)
|
|
{
|
|
Handle_t hndl = static_cast<Handle_t>(params[1]);
|
|
HandleError herr;
|
|
HandleSecurity sec;
|
|
IDataPack *pDataPack;
|
|
|
|
sec.pOwner = pContext->GetIdentity();
|
|
sec.pIdentity = g_pCoreIdent;
|
|
|
|
if ((herr=g_HandleSys.ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
|
|
!= HandleError_None)
|
|
{
|
|
return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
|
|
}
|
|
|
|
pDataPack->Reset();
|
|
if (params[2])
|
|
{
|
|
pDataPack->ResetSize();
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
static cell_t smn_GetPackPosition(IPluginContext *pContext, const cell_t *params)
|
|
{
|
|
Handle_t hndl = static_cast<Handle_t>(params[1]);
|
|
HandleError herr;
|
|
HandleSecurity sec;
|
|
IDataPack *pDataPack;
|
|
|
|
sec.pOwner = pContext->GetIdentity();
|
|
sec.pIdentity = g_pCoreIdent;
|
|
|
|
if ((herr=g_HandleSys.ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
|
|
!= HandleError_None)
|
|
{
|
|
return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
|
|
}
|
|
|
|
return static_cast<cell_t>(pDataPack->GetPosition());
|
|
}
|
|
|
|
static cell_t smn_SetPackPosition(IPluginContext *pContext, const cell_t *params)
|
|
{
|
|
Handle_t hndl = static_cast<Handle_t>(params[1]);
|
|
HandleError herr;
|
|
HandleSecurity sec;
|
|
IDataPack *pDataPack;
|
|
|
|
sec.pOwner = pContext->GetIdentity();
|
|
sec.pIdentity = g_pCoreIdent;
|
|
|
|
if ((herr=g_HandleSys.ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
|
|
!= HandleError_None)
|
|
{
|
|
return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
|
|
}
|
|
|
|
if (!pDataPack->SetPosition(params[2]))
|
|
{
|
|
return pContext->ThrowNativeError("Invalid DataPack position, %d is out of bounds", params[2]);
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
static cell_t smn_IsPackReadable(IPluginContext *pContext, const cell_t *params)
|
|
{
|
|
Handle_t hndl = static_cast<Handle_t>(params[1]);
|
|
HandleError herr;
|
|
HandleSecurity sec;
|
|
IDataPack *pDataPack;
|
|
|
|
sec.pOwner = pContext->GetIdentity();
|
|
sec.pIdentity = g_pCoreIdent;
|
|
|
|
if ((herr=g_HandleSys.ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
|
|
!= HandleError_None)
|
|
{
|
|
return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
|
|
}
|
|
|
|
return pDataPack->IsReadable(params[2]) ? 1 : 0;
|
|
}
|
|
|
|
static DataPackNatives s_DataPackNatives;
|
|
|
|
REGISTER_NATIVES(datapacknatives)
|
|
{
|
|
{"CreateDataPack", smn_CreateDataPack},
|
|
{"WritePackCell", smn_WritePackCell},
|
|
{"WritePackFloat", smn_WritePackFloat},
|
|
{"WritePackString", smn_WritePackString},
|
|
{"ReadPackCell", smn_ReadPackCell},
|
|
{"ReadPackFloat", smn_ReadPackFloat},
|
|
{"ReadPackString", smn_ReadPackString},
|
|
{"ResetPack", smn_ResetPack},
|
|
{"GetPackPosition", smn_GetPackPosition},
|
|
{"SetPackPosition", smn_SetPackPosition},
|
|
{"IsPackReadable", smn_IsPackReadable},
|
|
{NULL, NULL}
|
|
};
|