You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
303 lines
7.7 KiB
303 lines
7.7 KiB
/*==LICENSE==* |
|
|
|
CyanWorlds.com Engine - MMOG client, server and tools |
|
Copyright (C) 2011 Cyan Worlds, Inc. |
|
|
|
This program is free software: you can redistribute it and/or modify |
|
it under the terms of the GNU General Public License as published by |
|
the Free Software Foundation, either version 3 of the License, or |
|
(at your option) any later version. |
|
|
|
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/>. |
|
|
|
Additional permissions under GNU GPL version 3 section 7 |
|
|
|
If you modify this Program, or any covered work, by linking or |
|
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK, |
|
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent |
|
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK |
|
(or a modified version of those libraries), |
|
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA, |
|
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG |
|
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the |
|
licensors of this Program grant you additional |
|
permission to convey the resulting work. Corresponding Source for a |
|
non-source form of such a combination shall include the source code for |
|
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered |
|
work. |
|
|
|
You can contact Cyan Worlds, Inc. by email legal@cyan.com |
|
or by snail mail at: |
|
Cyan Worlds, Inc. |
|
14617 N Newport Hwy |
|
Mead, WA 99021 |
|
|
|
*==LICENSE==*/ |
|
////////////////////////////////////////////////////////////////////////////// |
|
// |
|
// plKey - An opaque pointer to actual key data, so that we can keep track |
|
// of how many people have pointers (plKeys) to key data (plKeyImp) |
|
// and destroy the key data when it's been fully unreffed. |
|
// |
|
////////////////////////////////////////////////////////////////////////////// |
|
|
|
#include "hsTypes.h" |
|
#include "plKey.h" |
|
#include "plUoid.h" |
|
#include <string.h> |
|
#include "hsResMgr.h" |
|
#include "hsTypes.h" |
|
|
|
#define TRACK_REFS 0 // MEMLEAKFISH |
|
|
|
#if TRACK_REFS |
|
#include "plCreatableIndex.h" |
|
#include "plClassIndexMacros.h" |
|
#include "plTweak.h" |
|
|
|
int mlfTrack = 1; |
|
|
|
static const char* keyNameToLookFor = "AgeSDLHook"; |
|
static const UInt16 CLASS_TO_TRACK = CLASS_INDEX_SCOPED(plSceneObject); |
|
static const int kCloneID = 0; |
|
static const int kClonePlayerID = 0; |
|
static plKeyData* lastData = nil; |
|
static const int kLocSeq = -1; |
|
|
|
class keyDataFriend : public plKeyData |
|
{ |
|
public: |
|
UInt16 RefCount() const { return fRefCount; } |
|
}; |
|
|
|
static int IsTracked(const plKeyData* keyData) |
|
{ |
|
if( mlfTrack && keyData ) |
|
{ |
|
if( keyData->GetUoid().GetObjectName() && !stricmp(keyData->GetUoid().GetObjectName(), keyNameToLookFor) |
|
&& (keyData->GetUoid().GetClassType() == CLASS_TO_TRACK) ) |
|
{ |
|
if( (kCloneID < 0) |
|
||(kCloneID == keyData->GetUoid().GetCloneID()) ) |
|
{ |
|
if( (kLocSeq < 0) |
|
||(kLocSeq == keyData->GetUoid().GetLocation().GetSequenceNumber()) ) |
|
{ |
|
plConst(UInt16) kMinRefCount(0); |
|
const keyDataFriend* kdf = (keyDataFriend*)keyData; |
|
if( kdf->RefCount() > kMinRefCount ) |
|
{ |
|
return true; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
return false; |
|
} |
|
|
|
static const char* CloneString(const plKeyData* keyData) |
|
{ |
|
static char buff[256]; |
|
if( keyData ) |
|
{ |
|
sprintf(buff, "CID:%d, CPID:%d LOC:%d", |
|
keyData->GetUoid().GetCloneID(), |
|
keyData->GetUoid().GetClonePlayerID(), |
|
keyData->GetUoid().GetLocation().GetSequenceNumber()); |
|
} |
|
else |
|
{ |
|
sprintf(buff, "nil"); |
|
} |
|
return buff; |
|
} |
|
#endif |
|
|
|
|
|
plKey::plKey() : fKeyData(nil) |
|
{ |
|
} |
|
|
|
plKey::plKey(void* ptr) : fKeyData(nil) |
|
{ |
|
hsAssert(!ptr, "Attempting to publically construct a non-nil key"); |
|
} |
|
|
|
plKey::plKey(const plKey& rhs) : fKeyData(rhs.fKeyData) |
|
{ |
|
#if TRACK_REFS // FOR DEBUGGING ONLY |
|
if( IsTracked(fKeyData) ) |
|
{ |
|
char msg[ 512 ]; |
|
sprintf( msg, "C: Key %s %s is being constructed using the plKey(plKey&) constructor", keyNameToLookFor, CloneString(fKeyData) ); |
|
//hsAssert( false, msg ); |
|
hsStatusMessageF(msg); |
|
} |
|
#endif |
|
IIncRef(); |
|
} |
|
|
|
plKey::plKey(plKeyData* data, hsBool ignore) : fKeyData(data) |
|
{ |
|
#if TRACK_REFS // FOR DEBUGGING ONLY |
|
if( IsTracked(fKeyData) ) |
|
{ |
|
char msg[ 512 ]; |
|
sprintf( msg, "C: Key %s %s is being constructed using the plKey(plKeyData*, hsBool) constructor", keyNameToLookFor, CloneString(fKeyData) ); |
|
//hsAssert( false, msg ); |
|
hsStatusMessageF(msg); |
|
} |
|
#endif |
|
IIncRef(); |
|
} |
|
|
|
plKey::~plKey() |
|
{ |
|
#if TRACK_REFS // FOR DEBUGGING ONLY |
|
if( IsTracked(fKeyData) ) |
|
{ |
|
char msg[ 512 ]; |
|
sprintf( msg, "D: Key %s %s is being destructed", keyNameToLookFor, CloneString(fKeyData) ); |
|
//hsAssert( false, msg ); |
|
hsStatusMessageF(msg); |
|
} |
|
#endif |
|
IDecRef(); |
|
} |
|
|
|
plKey &plKey::operator=( const plKey &rhs ) |
|
{ |
|
#if TRACK_REFS // FOR DEBUGGING ONLY |
|
if( fKeyData != rhs.fKeyData ) |
|
{ |
|
if( IsTracked(rhs.fKeyData) ) |
|
{ |
|
char msg[ 512 ]; |
|
if (fKeyData == nil) |
|
sprintf( msg, "=: Key %s %s is being assigned to a nil key", keyNameToLookFor, CloneString(rhs.fKeyData) ); |
|
else |
|
sprintf( msg, "=: Key %s %s is being assigned to %s", keyNameToLookFor, CloneString(rhs.fKeyData), fKeyData->GetUoid().GetObjectName() ); |
|
//hsAssert( false, msg ); |
|
hsStatusMessageF(msg); |
|
} |
|
if( IsTracked(fKeyData) ) |
|
{ |
|
char msg[ 512 ]; |
|
if (fKeyData == nil) |
|
sprintf( msg, "=: Nil key is being assigned to %s %s", keyNameToLookFor, CloneString(fKeyData) ); |
|
else |
|
sprintf( msg, "=: Key %s %s is being assigned to %s", fKeyData->GetUoid().GetObjectName(), CloneString(fKeyData), keyNameToLookFor ); |
|
//hsAssert( false, msg ); |
|
hsStatusMessageF(msg); |
|
} |
|
} |
|
#endif |
|
if( fKeyData != rhs.fKeyData ) |
|
{ |
|
IDecRef(); |
|
fKeyData = rhs.fKeyData; |
|
IIncRef(); |
|
} |
|
|
|
return *this; |
|
} |
|
|
|
hsBool plKey::operator==( const plKey &rhs ) const |
|
{ |
|
return fKeyData == rhs.fKeyData; |
|
} |
|
|
|
hsBool plKey::operator==( const plKeyData *rhs ) const |
|
{ |
|
return fKeyData == rhs; |
|
} |
|
|
|
plKeyData *plKey::operator->() const |
|
{ |
|
return fKeyData; |
|
} |
|
|
|
plKeyData &plKey::operator*() const |
|
{ |
|
return *fKeyData; |
|
} |
|
|
|
void plKey::IIncRef() |
|
{ |
|
if (!fKeyData) |
|
return; |
|
|
|
hsAssert(fKeyData->fRefCount < 0xffff, "Too many refs to plKeyImp"); |
|
fKeyData->fRefCount++; |
|
|
|
#if TRACK_REFS // FOR DEBUGGING ONLY |
|
if( IsTracked(fKeyData) ) |
|
{ |
|
char msg[ 512 ]; |
|
plConst(int) kMaxCnt(30); |
|
if( fKeyData->fRefCount > kMaxCnt ) |
|
*msg = 0; |
|
if( lastData && (fKeyData != lastData) ) |
|
*msg = 0; |
|
lastData = fKeyData; |
|
sprintf( msg, "+: Key %s %s is being reffed! Refcount: %d", keyNameToLookFor, CloneString(fKeyData), fKeyData->fRefCount ); |
|
//hsAssert( false, msg ); |
|
hsStatusMessageF(msg); |
|
} |
|
#endif |
|
|
|
if (fKeyData->fRefCount == 1) |
|
hsgResMgr::ResMgr()->IKeyReffed((plKeyImp*)fKeyData); |
|
} |
|
|
|
void plKey::IDecRef() |
|
{ |
|
if (!fKeyData) |
|
return; |
|
|
|
hsAssert(fKeyData->fRefCount, "Dec'ing ref on unreffed key"); |
|
fKeyData->fRefCount--; |
|
|
|
#if TRACK_REFS // FOR DEBUGGING ONLY |
|
if( IsTracked(fKeyData) ) |
|
{ |
|
char msg[ 512 ]; |
|
plConst(int) kMinCnt(2); |
|
if( fKeyData->fRefCount < kMinCnt ) |
|
*msg = 0; |
|
if( lastData && (fKeyData != lastData) ) |
|
*msg = 0; |
|
lastData = fKeyData; |
|
sprintf( msg, "-: Key %s %s is being de-reffed! Refcount: %d", keyNameToLookFor, CloneString(fKeyData), fKeyData->fRefCount ); |
|
//hsAssert( false, msg ); |
|
hsStatusMessageF(msg); |
|
if( fKeyData->fRefCount == 0 ) |
|
*msg = 0; |
|
} |
|
#endif |
|
|
|
if (fKeyData->fRefCount == 0) |
|
hsgResMgr::ResMgr()->IKeyUnreffed((plKeyImp*)fKeyData); |
|
} |
|
|
|
//// plKeyData /////////////////////////////////////////////////////////////// |
|
// Our base class of key data |
|
|
|
plKeyData::plKeyData() |
|
{ |
|
fRefCount = 0; |
|
} |
|
|
|
plKeyData::~plKeyData() |
|
{ |
|
// hsAssert(fRefCount == 0, "Deleting key data when someone still has a ref to it"); |
|
} |
|
|
|
|
|
|