Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//=============================================================================
#include "stdafx.h"
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
namespace GCSDK
{
//-----------------------------------------------------------------------------
// Purpose: Destructor
//-----------------------------------------------------------------------------
CRecordBase::~CRecordBase()
{
Cleanup();
}
//-----------------------------------------------------------------------------
// Purpose: Copy constructor
// Input: that - CRecord to copy from
//-----------------------------------------------------------------------------
CRecordBase::CRecordBase( const CRecordBase &that )
{
*this = that;
}
//-----------------------------------------------------------------------------
// Purpose: Assignment operator - COPIES the record data
// Input: that - CRecord to copy from
//-----------------------------------------------------------------------------
CRecordBase& CRecordBase::operator = ( const CRecordBase & that )
{
Assert( GetITable() == that.GetITable() );
// COPY that record
Copy( that );
return *this;
}
//-----------------------------------------------------------------------------
// Purpose: Copies the data in the record. This is overridden by CRecordVar and
// CRecordExternal
// Input: that - CRecord to copy from
//-----------------------------------------------------------------------------
void CRecordBase::Copy( const CRecordBase & that )
{
Cleanup();
Q_memcpy( PubRecordFixed(), that.PubRecordFixed(), GetPSchema()->CubRecordFixed() );
}
//-----------------------------------------------------------------------------
// Purpose: Return the record info for this record's schema
//-----------------------------------------------------------------------------
const CRecordInfo *CRecordBase::GetPRecordInfo() const
{
return GetPSchema()->GetRecordInfo();
}
//-----------------------------------------------------------------------------
// Purpose: Copies the data in the var record.
// Input: that - CRecord to copy from
//-----------------------------------------------------------------------------
void CRecordVar::Copy( const CRecordBase & baseThat )
{
const CRecordVar & that = (const CRecordVar &)baseThat;
// COPY that record
Cleanup();
m_pSchema = that.m_pSchema;
Q_memcpy( PubRecordFixed(), that.PubRecordFixed(), GetPSchema()->CubRecordFixed() );
SetFlag( k_EAllocatedVarBlock, false );
if ( VarFieldBlockInfo_t *pVarBlockInfo = GetPSchema()->PVarFieldBlockInfoFromRecord( PubRecordFixed() ) )
{
if ( pVarBlockInfo->m_cubBlock )
{
void *pvNewBlock = malloc( pVarBlockInfo->m_cubBlock );
Q_memcpy( pvNewBlock, pVarBlockInfo->m_pubBlock, pVarBlockInfo->m_cubBlock );
pVarBlockInfo->m_pubBlock = ( uint8 * )pvNewBlock;
SetFlag( k_EAllocatedVarBlock, true );
}
}
}
//-----------------------------------------------------------------------------
// Purpose: Copies the data in the var record.
// Input: that - CRecord to copy from
//-----------------------------------------------------------------------------
void CRecordExternal::Copy( const CRecordBase & baseThat )
{
const CRecordExternal & that = (const CRecordExternal &)baseThat;
Cleanup();
m_pSchema = that.m_pSchema;
m_pubRecordFixedExternal = ( uint8 * )malloc( m_pSchema->CubRecordFixed() );
Q_memcpy( m_pubRecordFixedExternal, that.PubRecordFixed(), m_pSchema->CubRecordFixed() );
SetFlag( k_EAllocatedFixed, true );
SetFlag( k_EAllocatedVarBlock, false );
if ( VarFieldBlockInfo_t *pVarBlockInfo = m_pSchema->PVarFieldBlockInfoFromRecord( PubRecordFixed() ) )
{
if ( pVarBlockInfo->m_cubBlock )
{
void *pvNewBlock = malloc( pVarBlockInfo->m_cubBlock );
Q_memcpy( pvNewBlock, pVarBlockInfo->m_pubBlock, pVarBlockInfo->m_cubBlock );
pVarBlockInfo->m_pubBlock = ( uint8 * )pvNewBlock;
SetFlag( k_EAllocatedVarBlock, true );
}
}
}
//-----------------------------------------------------------------------------
// Purpose: Initialize to an empty record
// Input: pSchema - Schema for the record this will hold
//-----------------------------------------------------------------------------
void CRecordExternal::Init( CSchema *pSchema )
{
Cleanup();
m_pSchema = pSchema;
m_pubRecordFixedExternal = ( uint8 * )malloc( m_pSchema->CubRecordFixed() );
Q_memset( m_pubRecordFixedExternal, 0, m_pSchema->CubRecordFixed() );
SetFlag( k_EAllocatedFixed, true );
}
//-----------------------------------------------------------------------------
// Purpose: Initialize pointing to a record expanded in memory
// Input: pSchema - Schema for the record this will hold
// pubRecord - Pointer to fixed record data
// bTakeOwnership - Should we delete the record when destroyed
// Output: Size of the record's data
//-----------------------------------------------------------------------------
int CRecordBase::InitFromBytes( uint8 *pubRecord )
{
Cleanup();
Q_memcpy( PubRecordFixed(), pubRecord, GetPSchema()->CubRecordFixed() );
int cubRead = GetPSchema()->CubRecordFixed();
return cubRead;
}
int CRecordVar::InitFromBytes( uint8 *pubRecord )
{
Cleanup();
Q_memcpy( PubRecordFixed(), pubRecord, GetPSchema()->CubRecordFixed() );
int cubRead = GetPSchema()->CubRecordFixed();
if ( VarFieldBlockInfo_t *pVarBlockInfo = GetPSchema()->PVarFieldBlockInfoFromRecord( PubRecordFixed() ) )
{
if ( pVarBlockInfo->m_cubBlock )
{
void *pvNewBlock = malloc( pVarBlockInfo->m_cubBlock );
Q_memcpy( pvNewBlock, pVarBlockInfo->m_pubBlock, pVarBlockInfo->m_cubBlock );
pVarBlockInfo->m_pubBlock = ( uint8 * )pvNewBlock;
SetFlag( k_EAllocatedVarBlock, true );
cubRead += pVarBlockInfo->m_cubBlock;
}
}
return cubRead;
}
int CRecordExternal::Init( CSchema *pSchema, uint8 *pubRecord, bool bTakeOwnership )
{
m_pSchema = pSchema;
m_pubRecordFixedExternal = pubRecord;
SetFlag( k_EAllocatedFixed, bTakeOwnership );
SetFlag( k_EAllocatedVarBlock, bTakeOwnership );
int cubRead = m_pSchema->CubRecordFixed() + CubRecordVarBlock();
return cubRead;
}
CSchema *CRecordBase::GetPSchema()
{
return GetPSchemaImpl();
}
CSchema *CRecordBase::GetPSchemaImpl()
{
CSchema *pSchema = NULL;
int i = GetITable();
if ( i != -1 )
pSchema = &GSchemaFull().GetSchema( i );
return pSchema;
}
//-----------------------------------------------------------------------------
// Purpose: Render a field to a buffer
// Input: unColumn - field to render
// cchBuffer - size of render buffer
// pchBuffer - buffer to render into
//-----------------------------------------------------------------------------
void CRecordBase::RenderField( uint32 unColumn, int cchBuffer, char *pchBuffer ) const
{
Q_strncpy( pchBuffer, "", cchBuffer );
uint8 *pubData;
uint32 cubData;
if ( !BGetField( unColumn, &pubData, &cubData ) )
return;
// Get the column info and figure out how to interpret the data
ConvertFieldToText( GetPRecordInfo()->GetColumnInfo( unColumn ).GetType(), pubData, cubData, pchBuffer, cchBuffer, false );
}
//-----------------------------------------------------------------------------
// Purpose: Reset to base state, freeing any memory we are responsible for
//-----------------------------------------------------------------------------
void CRecordBase::Cleanup()
{
}
void CRecordVar::Cleanup()
{
// Must do this before freeing memory that encloses it
// (eg releasing the net packet)
if ( BFlagSet( k_EAllocatedVarBlock ) )
{
void *pvVarBlock = m_pSchema->PVarFieldBlockInfoFromRecord( PubRecordFixed() )->m_pubBlock;
free( pvVarBlock );
m_pSchema->PVarFieldBlockInfoFromRecord( PubRecordFixed() )->m_pubBlock = NULL;
SetFlag( k_EAllocatedVarBlock, false );
}
}
void CRecordExternal::Cleanup()
{
// clean up the variable-length memory we might have allocated
if ( BFlagSet( k_EAllocatedVarBlock ) )
{
void *pvVarBlock = m_pSchema->PVarFieldBlockInfoFromRecord( PubRecordFixed() )->m_pubBlock;
free( pvVarBlock );
m_pSchema->PVarFieldBlockInfoFromRecord( PubRecordFixed() )->m_pubBlock = NULL;
SetFlag( k_EAllocatedVarBlock, false );
}
// clean up the external memory we might have allocated
if ( BFlagSet( k_EAllocatedFixed ) )
free( m_pubRecordFixedExternal );
SetFlag( k_EAllocatedFixed, false );
m_pubRecordFixedExternal = NULL;
// clean up the lowest layer, not calling CRecordVar
CRecordBase::Cleanup();
}
//-----------------------------------------------------------------------------
// Purpose: Deserializes a block of memory into this record
// Input: pubData - Memory block to deserialize from
//-----------------------------------------------------------------------------
void CRecordExternal::DeSerialize( uint8 *pubData )
{
InitFromBytes( pubData );
}
//-----------------------------------------------------------------------------
// Purpose: Calculates the size of this record when serialized
// Output: Size of serialized message
//-----------------------------------------------------------------------------
uint32 CRecordBase::CubSerialized()
{
return CubRecordFixed() + CubRecordVarBlock();
}
//-----------------------------------------------------------------------------
// Purpose: Get pointer to fixed part of record
// Output: pubRecordFixed
//-----------------------------------------------------------------------------
uint8* CRecordBase::PubRecordFixed()
{
return ( uint8 * )( this + 1 );
}
uint8* CRecordExternal::PubRecordFixed()
{
Assert( m_pubRecordFixedExternal );
return m_pubRecordFixedExternal;
}
uint8* CRecordVar::PubRecordFixed()
{
return ( uint8 * )( this + 1 );
}
//-----------------------------------------------------------------------------
// Purpose: Get pointer to fixed part of record
// Output: pubRecordFixed
//-----------------------------------------------------------------------------
const uint8* CRecordBase::PubRecordFixed() const
{
return const_cast<CRecordBase *>( this )->PubRecordFixed();
}
const uint8* CRecordVar::PubRecordFixed() const
{
return const_cast<CRecordVar *>( this )->PubRecordFixed();
}
const uint8* CRecordExternal::PubRecordFixed() const
{
return const_cast<CRecordExternal *>( this )->PubRecordFixed();
}
//-----------------------------------------------------------------------------
// Purpose: Get size of fixed part of record
// Output: size in bytes of fixed part
//-----------------------------------------------------------------------------
uint32 CRecordBase::CubRecordFixed() const
{
return GetPSchema()->CubRecordFixed();
}
//-----------------------------------------------------------------------------
// Purpose: Get pointer to variable part of record
// Output: Pointer to variable-length block -- may be NULL if this record
// has no var-length fields or they are all empty
//-----------------------------------------------------------------------------
uint8* CRecordBase::PubRecordVarBlock()
{
VarFieldBlockInfo_t *pVarFieldBlockInfo = GetPSchema()->PVarFieldBlockInfoFromRecord( PubRecordFixed() );
if ( pVarFieldBlockInfo )
{
return pVarFieldBlockInfo->m_pubBlock;
}
else
{
return NULL;
}
}
//-----------------------------------------------------------------------------
// Purpose: Get pointer to variable part of record
// Output: Pointer to variable-length block -- may be NULL if this record
// has no var-length fields or they are all empty
//-----------------------------------------------------------------------------
const uint8* CRecordBase::PubRecordVarBlock() const
{
return const_cast<CRecordBase *>( this )->PubRecordVarBlock();
}
//-----------------------------------------------------------------------------
// Purpose: Get size of variable part of record
// Output: Size in bytes of var-length block - may be zero if this record
// has no var-length fields or they are all empty
//-----------------------------------------------------------------------------
uint32 CRecordBase::CubRecordVarBlock() const
{
VarFieldBlockInfo_t *pVarFieldBlockInfo = GetPSchema()->PVarFieldBlockInfoFromRecord( PubRecordFixed() );
if ( pVarFieldBlockInfo )
{
return pVarFieldBlockInfo->m_cubBlock;
}
else
{
return 0;
}
}
//-----------------------------------------------------------------------------
// Purpose: Get size of variable part of record
// Output: Size in bytes of var-length block - may be zero if this record
// has no var-length fields or they are all empty
//-----------------------------------------------------------------------------
bool CRecordBase::BAssureRecordVarStorage( uint32 cVariableBytes )
{
// get the variable field block
VarFieldBlockInfo_t *pVarFieldBlockInfo = GetPSchema()->PVarFieldBlockInfoFromRecord( PubRecordFixed() );
if ( pVarFieldBlockInfo )
{
// if we have it, see if it's got enough storage
if ( pVarFieldBlockInfo->m_cubBlock >= cVariableBytes )
{
// already there
return true;
}
// allocate it
uint8* pubData = (uint8*) malloc( cVariableBytes );
if ( pubData == NULL )
return false;
// do we have something right now?
if ( pVarFieldBlockInfo->m_cubBlock != 0 )
{
// sure do. copy it over.
Q_memcpy( pubData, pVarFieldBlockInfo->m_pubBlock, pVarFieldBlockInfo->m_cubBlock );
// free what was there
free( pVarFieldBlockInfo->m_pubBlock );
}
// hook up our buffer
pVarFieldBlockInfo->m_cubBlockFree = cVariableBytes - pVarFieldBlockInfo->m_cubBlock;
pVarFieldBlockInfo->m_cubBlock = cVariableBytes;
pVarFieldBlockInfo->m_pubBlock = pubData;
return true;
}
else
{
// we don't have one;
// we've got no variable length fields, and so can't preallocate for them!
return false;
}
}
//-----------------------------------------------------------------------------
// Purpose: Initialize this whole record to random data
// Input: unPrimaryIndex - Primary index to set
//-----------------------------------------------------------------------------
void CRecordExternal::InitRecordRandom( uint32 unPrimaryIndex )
{
bool bRealloced = false;
GetPSchema()->InitRecordRandom( PubRecordFixed(), unPrimaryIndex, &bRealloced, BFlagSet( k_EAllocatedVarBlock ) );
if ( bRealloced )
SetFlag( k_EAllocatedVarBlock, true );
}
//-----------------------------------------------------------------------------
// Purpose: Set a field in this record to random bits
// Input: iField - Field to set
//-----------------------------------------------------------------------------
void CRecordExternal::SetFieldRandom( int iField )
{
bool bRealloced = false;
GetPSchema()->SetFieldRandom( PubRecordFixed(), iField, &bRealloced, BFlagSet( k_EAllocatedVarBlock ) );
if ( bRealloced )
SetFlag( k_EAllocatedVarBlock, true );
}
//-----------------------------------------------------------------------------
// Purpose: Get a field (var or fixed) from this record
// Input: iField - Field to set
// ppubData - Receives pointer to fields data
// pcubField - Receives count of bytes of data (will count the null for strings)
// Output: true if succeeds
//-----------------------------------------------------------------------------
bool CRecordBase::BGetField( int iField, uint8 **ppubData, uint32 *pcubField ) const
{
return GetPSchema()->BGetFieldData( PubRecordFixed(), iField, ppubData, pcubField );
}
//-----------------------------------------------------------------------------
// Purpose: Sets the data for a field, whether fixed or variable length
// Input: iField - index of field to set
// pubData - pointer to field data to copy from
// cubData - size in bytes of that data
// Output: true if successful
//-----------------------------------------------------------------------------
bool CRecordBase::BSetField( int iField, void *pvData, uint32 cubData )
{
bool bRealloced = false;
bool bResult = BSetField( iField, pvData, cubData, &bRealloced );
Assert( !bRealloced );
return bResult;
}
bool CRecordBase::BSetField( int iField, void *pvData, uint32 cubData, bool *pbRealloced )
{
uint8 *pubData = reinterpret_cast<uint8 *>( pvData );
if ( !GetPSchema()->BSetFieldData( PubRecordFixed(), iField, pubData, cubData, pbRealloced ) )
return false;
return true;
}
bool CRecordVar::BSetField( int iField, void *pvData, uint32 cubData )
{
bool bRealloced = false;
bool bResult = CRecordBase::BSetField( iField, pvData, cubData, &bRealloced );
if ( bRealloced )
SetFlag( k_EAllocatedVarBlock, true );
return bResult;
}
//-----------------------------------------------------------------------------
// Purpose: Erases a field, setting it to 0 length (if possible) and filling with nulls
// Input: iField - index of field to wipe
// NOTE: This relies on CSchema::BSetFieldData nulling out the rest of a field when it is set to 0 length!
//-----------------------------------------------------------------------------
void CRecordBase::WipeField( int iField )
{
bool bRealloced = false;
// Empty Data
uint32 un = 0;
// Length should be 0, except for non-variable length strings where length should be 1 (for an empty string "")
int cub = 0;
Field_t &field = GetPSchema()->GetField( iField );
Assert( !field.BIsVariableLength() );
if ( field.BIsStringType() )
cub = 1;
GetPSchema()->BSetFieldData( PubRecordFixed(), iField, ( uint8 * ) &un, cub, &bRealloced );
Assert( !bRealloced );
}
void CRecordVar::WipeField( int iField )
{
bool bRealloced = false;
// Empty Data
uint32 un = 0;
// Length should be 0, except for non-variable length strings where length should be 1 (for an empty string "")
int cub = 0;
Field_t &field = GetPSchema()->GetField( iField );
if ( field.BIsStringType() && !field.BIsVariableLength() )
cub = 1;
GetPSchema()->BSetFieldData( PubRecordFixed(), iField, ( uint8 * ) &un, cub, &bRealloced );
if ( bRealloced )
SetFlag( k_EAllocatedVarBlock, true );
}
//-----------------------------------------------------------------------------
// Purpose: Get a string field - will return empty string instead of NULL if field has no datas
// Input: iField - Field to get
// pcubField - Receives count of bytes of data (will count the null for strings)
// Output: const pointer to string data (to an empty string if no data)
//-----------------------------------------------------------------------------
const char * CRecordBase::GetStringField( int iField, uint32 *pcubField )
{
uint8 * pubData = NULL;
*pcubField = 0;
if ( BGetField( iField, &pubData, pcubField ) && *pcubField > 0 )
return ( const char * ) pubData;
else
return "";
}
//-----------------------------------------------------------------------------
// Purpose: Get an int field
// Input: iField - Field to get
// Output: Int (0 if no data)
//-----------------------------------------------------------------------------
int CRecordBase::GetInt( int iField )
{
return ( int ) GetUint32( iField );
}
//-----------------------------------------------------------------------------
// Purpose: Get a uint16 field
// Input: iField - Field to get
// Output: uint16 (0 if no data)
//-----------------------------------------------------------------------------
uint16 CRecordBase::GetUint16( int iField )
{
uint8 * pubData = NULL;
uint32 cubField = 0;
DbgVerify( BGetField( iField, &pubData, &cubField ) );
Assert( 0 < cubField );
if ( NULL != pubData )
return *( uint16 * ) pubData;
else
return 0;
}
//-----------------------------------------------------------------------------
// Purpose: Get a uint32 field
// Input: iField - Field to get
// Output: uint32 (0 if no data)
//-----------------------------------------------------------------------------
uint32 CRecordBase::GetUint32( int iField )
{
uint8 * pubData = NULL;
uint32 cubField = 0;
DbgVerify( BGetField( iField, &pubData, &cubField ) );
Assert( 0 < cubField );
if ( NULL != pubData )
return *( uint32 * ) pubData;
else
return 0;
}
//-----------------------------------------------------------------------------
// Purpose: Get a uint64 field
// Input: iField - Field to get
// Output: uint64 (0 if no data)
//-----------------------------------------------------------------------------
uint64 CRecordBase::GetUint64( int iField )
{
uint8 * pubData = NULL;
uint32 cubField = 0;
DbgVerify( BGetField( iField, &pubData, &cubField ) );
Assert( 0 < cubField );
if ( NULL != pubData )
return *( uint64 * ) pubData;
else
return 0;
}
const char * CRecordBase::ReadVarCharField( const CVarCharField &field ) const
{
Assert( false );
return NULL;
}
const uint8 * CRecordBase::ReadVarDataField( const CVarField &field, uint32 *pcubField ) const
{
Assert( false );
return NULL;
}
// These may cause a realloc
bool CRecordBase::SetVarCharField( CVarCharField &field, const char *pchString, bool bTruncate, int32 iField )
{
Assert( false );
return false ;
}
void CRecordBase::SetVarDataField( CVarField &field, const void *pvData, uint32 cubData )
{
Assert( false );
}
//-----------------------------------------------------------------------------
// Purpose: Read data from a varchar field
// Input: field - opaque field object to read from
// Output: pointer to data - may be NULL if that field is empty.
//-----------------------------------------------------------------------------
const char * CRecordVar::ReadVarCharField( const CVarCharField &field ) const
{
Assert ( GetPSchema()->BHasVariableFields() );
uint8 *pubData;
uint32 cubData;
if ( GetPSchema()->BGetVarField( PubRecordFixed(), &field, &pubData, &cubData ) )
return (const char *)pubData;
else
return "";
}
//-----------------------------------------------------------------------------
// Purpose: Read data from a vardata field
// Input: field - opaque field object to read from
// Output: pointer to data - may be NULL if that field is empty.
//-----------------------------------------------------------------------------
const uint8 *CRecordVar::ReadVarDataField( const CVarField &field, uint32 *pcubField ) const
{
Assert ( GetPSchema()->BHasVariableFields() );
uint8 *pubData;
*pcubField = 0;
if ( GetPSchema()->BGetVarField( PubRecordFixed(), &field, &pubData, pcubField ) )
return pubData;
else
return NULL;
}
//-----------------------------------------------------------------------------
// Purpose: Update (in memory) a varchar field
// Input: field - opaque field object to update
// pchString - string data to set
//-----------------------------------------------------------------------------
bool CRecordVar::SetVarCharField( CVarCharField &field, const char *pchString, bool bTruncate, int32 iField )
{
Assert ( GetPSchema()->BHasVariableFields() );
if( iField < 0 )
{
AssertMsg1( false, "Encountered a bad call to SetVarCharField with an invalid field specified: %d", iField );
return false;
}
bool bTruncated = false;
int cchLen = Q_strlen( pchString ) + 1;
// since we're a VARCHAR field, cbMaxLength is the length in characters
const int cchMaxLength = m_pSchema->GetField( iField ).m_cchMaxLength;
if ( ( cchMaxLength > 0 ) && ( cchLen > cchMaxLength ) )
{
if( bTruncate )
{
bTruncated = true;
cchLen = cchMaxLength;
}
else
{
// caller should check his data and not pass stuff that wont fit
AssertMsg4( false, "Overflow in SetVarCharField (%u > %u) for column %s in table %s", cchLen, cchMaxLength, m_pSchema->GetField( iField ).m_rgchName, m_pSchema->GetPchName() );
return false;
}
}
bool bRealloced = false;
bool fSuccess = GetPSchema()->BSetVarField( PubRecordFixed(), &field, pchString, cchLen, &bRealloced, BFlagSet( k_EAllocatedVarBlock ) );
if( fSuccess && bTruncated )
{
//make sure the last character is NULL if we truncated
VarFieldBlockInfo_t *pBlock = GetPSchema()->PVarFieldBlockInfoFromRecord( PubRecordFixed() );
uint8 *pubVarBlock = pBlock->m_pubBlock;
char* pField = ( char* )( pubVarBlock + field.m_dubOffset );
pField[ cchLen - 1 ] = '\0';
}
if ( bRealloced )
SetFlag( k_EAllocatedVarBlock, true );
return fSuccess;
}
//-----------------------------------------------------------------------------
// Purpose: Update (in memory) a vardata field
// Input: field - opaque field object to update
// pvData - pointer to data to put there
// cubData - size in bytes of the data
//-----------------------------------------------------------------------------
void CRecordVar::SetVarDataField( CVarField &field, const void *pvData, uint32 cubData )
{
Assert ( GetPSchema()->BHasVariableFields() );
bool bRealloced = false;
GetPSchema()->BSetVarField( PubRecordFixed(), &field, pvData, cubData, &bRealloced, BFlagSet( k_EAllocatedVarBlock ) );
if ( bRealloced )
SetFlag( k_EAllocatedVarBlock, true );
}
//-----------------------------------------------------------------------------
// Purpose: Set or clear the specified flag in m_nFlags
// Input: eFlag - flag (single bit) to change
// bSet - Set it, else clear it
//-----------------------------------------------------------------------------
void CRecordVar::SetFlag( int eFlag, bool bSet )
{
if ( bSet )
m_nFlags |= eFlag;
else
m_nFlags &= ~eFlag;
}
//-----------------------------------------------------------------------------
// Purpose: Get the state of the specified flag
// Input: eFlag - flag (single bit) to check
//-----------------------------------------------------------------------------
bool CRecordVar::BFlagSet( int eFlag ) const
{
return 0 != ( m_nFlags & eFlag );
}
#ifdef DBGFLAG_VALIDATE
//-----------------------------------------------------------------------------
// Purpose: Run a global validation pass on all of our data structures and memory
// allocations.
// Input: validator - Our global validator object
// pchName - Our name (typically a member var in our container)
//-----------------------------------------------------------------------------
void CRecordBase::Validate( CValidator &validator, const char *pchName )
{
VALIDATE_SCOPE();
}
void CRecordVar::Validate( CValidator &validator, const char *pchName )
{
VALIDATE_SCOPE();
if ( BFlagSet( k_EAllocatedVarBlock ) )
{
validator.ClaimMemory( GetPSchema()->PVarFieldBlockInfoFromRecord( PubRecordFixed() )->m_pubBlock );
}
}
void CRecordExternal::Validate( CValidator &validator, const char *pchName )
{
if ( BFlagSet( k_EAllocatedFixed ) )
{
validator.ClaimMemory( m_pubRecordFixedExternal );
}
CRecordBase::Validate( validator, pchName );
}
void CRecordBase::ValidateStatics( CValidator &validator, const char *pchName )
{
VALIDATE_SCOPE_STATIC( "CRecordBase class statics" );
}
#endif // DBGFLAG_VALIDATE
//-----------------------------------------------------------------------------
// Purpose: Return the schema for this record type
//-----------------------------------------------------------------------------
CSchema *CRecordType::GetSchema() const
{
return &GSchemaFull().GetSchema( GetITable() );
}
//-----------------------------------------------------------------------------
// Purpose: Return the CRecordInfo for this record type
//-----------------------------------------------------------------------------
CRecordInfo *CRecordType::GetRecordInfo() const
{
return GetSchema()->GetRecordInfo();
}
} // namespace GCSDK