void hb_memvarGetRefer( PHB_ITEM pItem, PHB_SYMB pMemvarSymb )
{
PHB_DYNS pDyn;
HB_TRACE( HB_TR_DEBUG, ( "hb_memvarGetRefer(%p, %p)", pItem, pMemvarSymb ) );
pDyn = ( PHB_DYNS ) pMemvarSymb->pDynSym;
if( pDyn )
{
PHB_ITEM pMemvar;
pMemvar = hb_dynsymGetMemvar( pDyn );
HB_TRACE( HB_TR_INFO, ( "Memvar item (%p)(%s) referenced", pMemvar, pMemvarSymb->szName ) );
if( pMemvar )
{
if( HB_IS_BYREF( pMemvar ) && ! HB_IS_ENUM( pMemvar ) )
hb_itemCopy( pItem, pMemvar );
else
{
/* value is already created */
pItem->type = HB_IT_BYREF | HB_IT_MEMVAR;
pItem->item.asMemvar.value = pMemvar;
hb_xRefInc( pMemvar );
}
}
else
{
/* Generate an error with retry possibility
* (user created error handler can make this variable accessible)
*/
PHB_ITEM pError;
pError = hb_errRT_New( ES_ERROR, NULL, EG_NOVAR, 1003,
NULL, pMemvarSymb->szName, 0, EF_CANRETRY );
while( hb_errLaunch( pError ) == E_RETRY )
{
pMemvar = hb_dynsymGetMemvar( pDyn );
if( pMemvar )
{
if( HB_IS_BYREF( pMemvar ) && ! HB_IS_ENUM( pMemvar ) )
hb_itemCopy( pItem, pMemvar );
else
{
/* value is already created */
pItem->type = HB_IT_BYREF | HB_IT_MEMVAR;
pItem->item.asMemvar.value = pMemvar;
hb_xRefInc( pMemvar );
}
break;
}
}
hb_errRelease( pError );
}
}
else
hb_errInternal( HB_EI_MVBADSYMBOL, NULL, pMemvarSymb->szName, NULL );
}
/*
* Assign a value to a field.
*/
HB_ERRCODE hb_rddPutFieldValue( PHB_ITEM pItem, PHB_SYMB pFieldSymbol )
{
HB_ERRCODE errCode;
HB_TRACE( HB_TR_DEBUG, ( "hb_rddPutFieldValue(%p, %p)", pItem, pFieldSymbol ) );
errCode = hb_rddFieldPut( pItem, pFieldSymbol );
if( errCode == HB_FAILURE && hb_vmRequestQuery() == 0 )
{
/*
* generate an error with retry possibility
* (user created error handler can make this field accessible)
*/
PHB_ITEM pError = hb_errRT_New( ES_ERROR, NULL, EG_NOVAR, EDBCMD_NOVAR,
NULL, pFieldSymbol->szName, 0, EF_CANRETRY );
while( hb_errLaunch( pError ) == E_RETRY )
{
errCode = hb_rddFieldPut( pItem, pFieldSymbol );
if( errCode == HB_SUCCESS || hb_vmRequestQuery() != 0 )
break;
}
hb_itemRelease( pError );
}
return errCode;
}
static void s_pp_msg( void * cargo, int iErrorFmt, int iLine,
const char * szModule, char cPrefix, int iValue,
const char * szText,
const char * szPar1, const char * szPar2 )
{
HB_SYMBOL_UNUSED( cargo );
/* ignore all warning messages and errors when break or quit request */
if( cPrefix != 'W' && hb_vmRequestQuery() == 0 )
{
char szMsgBuf[ 512 ], szLine[ 512 ];
PHB_ITEM pError;
hb_snprintf( szMsgBuf, sizeof( szMsgBuf ), szText, szPar1, szPar2 );
if( ! szModule || *szModule == 0 || strcmp( szModule, "{SOURCE}.prg" ) == 0 )
hb_snprintf( szLine, sizeof( szLine ),
"line:%i", iLine );
else
hb_snprintf( szLine, sizeof( szLine ),
iErrorFmt == HB_ERRORFMT_CLIPPER ? "%s(%i)" : "%s:%i",
szModule, iLine );
pError = hb_errRT_New( ES_ERROR, "COMPILER", 1001, ( HB_ERRCODE ) iValue,
szMsgBuf, szLine, 0 /*OsCode*/, EF_NONE );
hb_errLaunch( pError );
hb_errRelease( pError );
}
}
HB_USHORT hb_errRT_BASE( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, const char * szDescription, const char * szOperation, HB_ULONG ulArgCount, ... )
{
HB_USHORT uiAction;
PHB_ITEM pError;
PHB_ITEM pArray;
va_list va;
HB_ULONG ulArgPos;
/* I replaced EF_CANRETRY with EF_NONE for Clipper compatibility
* If it's wrong and I missed something please fix me, Druzus.
*/
pError = hb_errRT_New( ES_ERROR, HB_ERR_SS_BASE, errGenCode, errSubCode, szDescription, szOperation, 0, EF_NONE /* EF_CANRETRY */ );
/* Build the array from the passed arguments. */
switch( ulArgCount )
{
case 0:
pArray = NULL;
break;
case HB_ERR_ARGS_BASEPARAMS:
pArray = hb_pcount() ? hb_arrayBaseParams() : NULL;
break;
case HB_ERR_ARGS_SELFPARAMS:
pArray = hb_arraySelfParams();
break;
default:
pArray = hb_itemArrayNew( ulArgCount );
va_start( va, ulArgCount );
for( ulArgPos = 1; ulArgPos <= ulArgCount; ulArgPos++ )
{
PHB_ITEM pArg = va_arg( va, PHB_ITEM );
if( pArg )
hb_itemArrayPut( pArray, ulArgPos, pArg );
}
va_end( va );
}
if( pArray )
{
/* Assign the new array to the object data item. */
hb_errPutArgsArray( pError, pArray );
/* Release the Array. */
hb_itemRelease( pArray );
}
/* Ok, launch... */
uiAction = hb_errLaunch( pError );
/* Release. */
hb_errRelease( pError );
return uiAction;
}
/* ===================================================================================== */
static HB_USHORT hb_errRT_PostgreSQLDD( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, const char * szDescription, const char * szOperation, HB_ERRCODE errOsCode )
{
HB_USHORT uiAction;
PHB_ITEM pError;
pError = hb_errRT_New( ES_ERROR, "SDDPG", errGenCode, errSubCode, szDescription, szOperation, errOsCode, EF_NONE );
uiAction = hb_errLaunch( pError );
hb_itemRelease( pError );
return uiAction;
}
HB_USHORT hb_errRT_BASE_Ext1( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, const char * szDescription, const char * szOperation, HB_ERRCODE errOsCode, HB_USHORT uiFlags, HB_ULONG ulArgCount, ... )
{
HB_USHORT uiAction;
PHB_ITEM pError;
PHB_ITEM pArray;
va_list va;
HB_ULONG ulArgPos;
pError = hb_errRT_New( ES_ERROR, HB_ERR_SS_BASE, errGenCode, errSubCode, szDescription, szOperation, errOsCode, uiFlags );
/* Build the array from the passed arguments. */
switch( ulArgCount )
{
case 0:
pArray = NULL;
break;
case HB_ERR_ARGS_BASEPARAMS:
pArray = hb_pcount() ? hb_arrayBaseParams() : NULL;
break;
case HB_ERR_ARGS_SELFPARAMS:
pArray = hb_arraySelfParams();
break;
default:
pArray = hb_itemArrayNew( ulArgCount );
va_start( va, ulArgCount );
for( ulArgPos = 1; ulArgPos <= ulArgCount; ulArgPos++ )
{
PHB_ITEM pArg = va_arg( va, PHB_ITEM );
if( pArg )
hb_itemArrayPut( pArray, ulArgPos, pArg );
}
va_end( va );
}
if( pArray )
{
/* Assign the new array to the object data item. */
hb_errPutArgsArray( pError, pArray );
/* Release the Array. */
hb_itemRelease( pArray );
}
/* Ok, launch... */
uiAction = hb_errLaunch( pError );
hb_errRelease( pError );
return uiAction;
}
HB_USHORT hb_errRT_TERM( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, const char * szDescription, const char * szOperation, HB_ERRCODE errOsCode, HB_USHORT uiFlags )
{
HB_USHORT uiAction;
PHB_ITEM pError =
hb_errRT_New( ES_ERROR, HB_ERR_SS_TERMINAL, errGenCode, errSubCode, szDescription, szOperation, errOsCode, uiFlags );
uiAction = hb_errLaunch( pError );
hb_errRelease( pError );
return uiAction;
}
HB_USHORT hb_errRT_DBCMD( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, const char * szDescription, const char * szOperation )
{
HB_USHORT uiAction;
PHB_ITEM pError =
hb_errRT_New( ES_ERROR, HB_ERR_SS_DBCMD, errGenCode, errSubCode, szDescription, szOperation, 0, EF_NONE );
uiAction = hb_errLaunch( pError );
hb_errRelease( pError );
return uiAction;
}
static HB_ERRCODE hb_errRT_SQLBASE( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, const char * szDescription, const char * szOperation )
{
PHB_ITEM pError;
HB_ERRCODE iRet = HB_FAILURE;
if( hb_vmRequestQuery() == 0 )
{
pError = hb_errRT_New( ES_ERROR, "SQLBASE", errGenCode, errSubCode, szDescription, szOperation, 0, EF_NONE );
iRet = hb_errLaunch( pError );
hb_itemRelease( pError );
}
return iRet;
}
static void hb_errRT_OLE( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, HB_ERRCODE errOsCode, const char * szDescription, const char * szOperation )
{
PHB_ITEM pError;
pError = hb_errRT_New( ES_ERROR, "WINOLE", errGenCode, errSubCode, szDescription, szOperation, errOsCode, EF_NONE );
if( hb_pcount() != 0 )
{
/* HB_ERR_ARGS_BASEPARAMS */
PHB_ITEM pArray = hb_arrayBaseParams();
hb_errPutArgsArray( pError, pArray );
hb_itemRelease( pArray );
}
hb_errLaunch( pError );
hb_errRelease( pError );
}
static void s_errRT_IOUSR( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode,
const char * szDescription )
{
PHB_ITEM pError, pArray;
pError = hb_errRT_New( ES_ERROR, "IOUSR", errGenCode, errSubCode,
szDescription, HB_ERR_FUNCNAME, 0, EF_NONE );
pArray = hb_arrayBaseParams();
if( pArray )
{
hb_errPutArgsArray( pError, pArray );
hb_itemRelease( pArray );
}
hb_errLaunch( pError );
hb_itemRelease( pError );
}
static PHRB_BODY hb_hrbLoadFromFile( const char * szHrb, HB_USHORT usMode )
{
PHRB_BODY pHrbBody = NULL;
PHB_ITEM pError = NULL;
PHB_FILE pFile;
/* Open as binary */
do
{
pFile = hb_fileExtOpen( szHrb,
hb_stackSetStruct()->HB_SET_DEFEXTENSIONS ? ".hrb" : NULL,
FO_READ | FXO_SHARELOCK, NULL, pError );
if( pFile == NULL )
{
pError = hb_errRT_FileError( pError, NULL, EG_OPEN, 6102, szHrb );
if( hb_errLaunch( pError ) != E_RETRY )
break;
}
}
while( pFile == NULL );
if( pError )
hb_itemRelease( pError );
if( pFile != NULL )
{
HB_SIZE nBodySize = ( HB_SIZE ) hb_fileSize( pFile );
if( nBodySize )
{
char * pbyBuffer;
pbyBuffer = ( char * ) hb_xgrab( nBodySize + sizeof( char ) + 1 );
hb_fileReadAt( pFile, pbyBuffer, nBodySize, 0 );
pbyBuffer[ nBodySize ] = '\0';
pHrbBody = hb_hrbLoad( ( const char * ) pbyBuffer, nBodySize, usMode, szHrb );
hb_xfree( pbyBuffer );
}
hb_fileClose( pFile );
}
return pHrbBody;
}
/*
* Select a WorkArea by the name.
*/
HB_ERRCODE hb_rddSelectWorkAreaAlias( const char * szAlias )
{
HB_ERRCODE errCode;
int iArea;
HB_TRACE( HB_TR_DEBUG, ( "hb_rddSelectWorkAreaAlias(%s)", szAlias ) );
errCode = hb_rddGetAliasNumber( szAlias, &iArea );
if( errCode == HB_FAILURE )
{
/*
* generate an error with retry possibility
* (user created error handler can open a missing database)
*/
PHB_ITEM pError = hb_errRT_New( ES_ERROR, NULL, EG_NOALIAS, EDBCMD_NOALIAS, NULL, szAlias, 0, EF_CANRETRY );
do
{
if( hb_errLaunch( pError ) != E_RETRY )
break;
errCode = hb_rddGetAliasNumber( szAlias, &iArea );
}
while( errCode == HB_FAILURE );
hb_itemRelease( pError );
}
if( errCode == HB_SUCCESS )
{
if( iArea < 1 || iArea > HB_RDD_MAX_AREA_NUM )
errCode = hb_rddSelectFirstAvailable();
else
errCode = hb_rddSelectWorkAreaNumber( iArea );
}
return errCode;
}
void hb_memvarGetValue( PHB_ITEM pItem, PHB_SYMB pMemvarSymb )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_memvarGetValue(%p, %p)", pItem, pMemvarSymb ) );
if( hb_memvarGet( pItem, pMemvarSymb ) == HB_FAILURE )
{
/* Generate an error with retry possibility
* (user created error handler can create this variable)
*/
PHB_ITEM pError;
pError = hb_errRT_New( ES_ERROR, NULL, EG_NOVAR, 1003,
NULL, pMemvarSymb->szName, 0, EF_CANRETRY );
while( hb_errLaunch( pError ) == E_RETRY )
{
if( hb_memvarGet( pItem, pMemvarSymb ) == HB_SUCCESS )
break;
}
hb_errRelease( pError );
}
}
HB_EXTERN_BEGIN
static void hb_pp_ErrorMessage( void * cargo, const char * const szMsgTable[],
char cPrefix, int iCode,
const char * szParam1, const char * szParam2 )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_pp_ErrorGen(%p, %p, %c, %d, %s, %s)", cargo, szMsgTable, cPrefix, iCode, szParam1, szParam2 ) );
HB_SYMBOL_UNUSED( cargo );
/* ignore all warning messages and errors when break or quit request */
if( cPrefix != 'W' && hb_vmRequestQuery() == 0 )
{
char szMsgBuf[ 1024 ];
PHB_ITEM pError;
hb_snprintf( szMsgBuf, sizeof( szMsgBuf ), szMsgTable[ iCode - 1 ],
szParam1, szParam2 );
pError = hb_errRT_New( ES_ERROR, "PP", 1001, ( HB_ERRCODE ) iCode, szMsgBuf,
NULL, 0, EF_NONE | EF_CANDEFAULT );
hb_errLaunch( pError );
hb_errRelease( pError );
}
}
static HB_BOOL hb_copyfile( const char * pszSource, const char * pszDest )
{
HB_BOOL bRetVal = HB_FALSE;
PHB_FILE pSource;
PHB_ITEM pError = NULL;
HB_TRACE( HB_TR_DEBUG, ( "hb_copyfile(%s, %s)", pszSource, pszDest ) );
do
{
pSource = hb_fileExtOpen( pszSource, NULL,
FO_READ | FO_SHARED | FO_PRIVATE |
FXO_DEFAULTS | FXO_SHARELOCK,
NULL, pError );
if( pSource == NULL )
{
pError = hb_errRT_FileError( pError, NULL, EG_OPEN, 2012, pszSource );
if( hb_errLaunch( pError ) != E_RETRY )
break;
}
}
while( pSource == NULL );
if( pError )
{
hb_itemRelease( pError );
pError = NULL;
}
if( pSource != NULL )
{
PHB_FILE pDest;
do
{
pDest = hb_fileExtOpen( pszDest, NULL,
FO_READWRITE | FO_EXCLUSIVE | FO_PRIVATE |
FXO_TRUNCATE | FXO_DEFAULTS | FXO_SHARELOCK,
NULL, pError );
if( pDest == NULL )
{
pError = hb_errRT_FileError( pError, NULL, EG_CREATE, 2012, pszDest );
if( hb_errLaunch( pError ) != E_RETRY )
break;
}
}
while( pDest == NULL );
if( pError )
{
hb_itemRelease( pError );
pError = NULL;
}
if( pDest != NULL )
{
HB_UCHAR * buffer;
HB_SIZE nRead;
buffer = ( HB_UCHAR * ) hb_xgrab( BUFFER_SIZE );
bRetVal = HB_TRUE;
while( ( nRead = hb_fileRead( pSource, buffer, BUFFER_SIZE, -1 ) ) != 0 )
{
HB_SIZE nWritten = 0;
while( nWritten < nRead )
{
nWritten += hb_fileWrite( pDest, buffer + nWritten, nRead - nWritten, -1 );
if( nWritten < nRead )
{
pError = hb_errRT_FileError( pError, NULL, EG_WRITE, 2016, pszDest );
if( hb_errLaunch( pError ) != E_RETRY )
{
bRetVal = HB_FALSE;
break;
}
}
}
}
if( pError )
hb_itemRelease( pError );
hb_xfree( buffer );
hb_fileClose( pDest );
}
hb_fileClose( pSource );
#if defined( HB_OS_UNIX )
if( bRetVal )
{
HB_FATTR ulAttr;
if( hb_fileAttrGet( pszSource, &ulAttr ) )
hb_fileAttrSet( pszDest, ulAttr );
}
#endif
}
return bRetVal;
}
/*
* Select a WorkArea by the symbol name.
*/
HB_ERRCODE hb_rddSelectWorkAreaSymbol( PHB_SYMB pSymAlias )
{
PHB_ITEM pError;
HB_ERRCODE errCode;
const char * szName;
int iArea;
HB_TRACE( HB_TR_DEBUG, ( "hb_rddSelectWorkAreaSymbol(%p)", pSymAlias ) );
iArea = ( int ) hb_dynsymAreaHandle( pSymAlias->pDynSym );
if( iArea )
{
hb_rddSelectWorkAreaNumber( iArea );
return HB_SUCCESS;
}
szName = hb_dynsymName( pSymAlias->pDynSym );
if( szName[ 0 ] && ! szName[ 1 ] )
{
if( szName[ 0 ] >= 'A' && szName[ 0 ] <= 'K' )
{
hb_rddSelectWorkAreaNumber( szName[ 0 ] - 'A' + 1 );
return HB_SUCCESS;
}
else if( szName[ 0 ] >= 'a' && szName[ 0 ] <= 'k' )
{
hb_rddSelectWorkAreaNumber( szName[ 0 ] - 'a' + 1 );
return HB_SUCCESS;
}
else if( szName[ 0 ] == 'M' || szName[ 0 ] == 'm' )
{
hb_rddSelectWorkAreaNumber( HB_RDD_MAX_AREA_NUM );
return HB_SUCCESS;
}
}
/*
* generate an error with retry possibility
* (user created error handler can open a missing database)
*/
pError = hb_errRT_New( ES_ERROR, NULL, EG_NOALIAS, EDBCMD_NOALIAS, NULL, pSymAlias->szName, 0, EF_CANRETRY );
errCode = HB_FAILURE;
do
{
if( hb_errLaunch( pError ) != E_RETRY )
break;
iArea = ( int ) hb_dynsymAreaHandle( pSymAlias->pDynSym );
if( iArea )
{
hb_rddSelectWorkAreaNumber( iArea );
errCode = HB_SUCCESS;
}
}
while( errCode == HB_FAILURE );
hb_itemRelease( pError );
return errCode;
}
static HB_BOOL hb_copyfile( const char * szSource, const char * szDest )
{
HB_BOOL bRetVal = HB_FALSE;
HB_FHANDLE fhndSource;
PHB_ITEM pError = NULL;
HB_TRACE( HB_TR_DEBUG, ( "hb_copyfile(%s, %s)", szSource, szDest ) );
do
{
fhndSource = hb_fsExtOpen( szSource, NULL,
FO_READ | FXO_DEFAULTS | FXO_SHARELOCK,
NULL, pError );
if( fhndSource == FS_ERROR )
{
pError = hb_errRT_FileError( pError, NULL, EG_OPEN, 2012, szSource );
if( hb_errLaunch( pError ) != E_RETRY )
break;
}
}
while( fhndSource == FS_ERROR );
if( fhndSource != FS_ERROR )
{
HB_FHANDLE fhndDest;
do
{
fhndDest = hb_fsExtOpen( szDest, NULL,
FXO_TRUNCATE | FO_READWRITE | FO_EXCLUSIVE |
FXO_DEFAULTS | FXO_SHARELOCK,
NULL, pError );
if( fhndDest == FS_ERROR )
{
pError = hb_errRT_FileError( pError, NULL, EG_CREATE, 2012, szDest );
if( hb_errLaunch( pError ) != E_RETRY )
break;
}
}
while( fhndDest == FS_ERROR );
if( fhndDest != FS_ERROR )
{
#if defined( HB_OS_UNIX )
struct stat struFileInfo;
int iSuccess = fstat( fhndSource, &struFileInfo );
#endif
void * buffer;
HB_USHORT usRead;
buffer = hb_xgrab( BUFFER_SIZE );
bRetVal = HB_TRUE;
while( ( usRead = hb_fsRead( fhndSource, buffer, BUFFER_SIZE ) ) != 0 )
{
while( hb_fsWrite( fhndDest, buffer, usRead ) != usRead )
{
pError = hb_errRT_FileError( pError, NULL, EG_WRITE, 2016, szDest );
if( hb_errLaunch( pError ) != E_RETRY )
{
bRetVal = HB_FALSE;
break;
}
}
}
hb_xfree( buffer );
#if defined( HB_OS_UNIX )
if( iSuccess == 0 )
fchmod( fhndDest, struFileInfo.st_mode );
#endif
hb_fsClose( fhndDest );
}
hb_fsClose( fhndSource );
}
if( pError )
hb_itemRelease( pError );
return bRetVal;
}
/* throwing a CT-subsystem error without value substitution
- function adapted from errorapi.c */
HB_USHORT ct_error( HB_USHORT uiSeverity, HB_ERRCODE errGenCode, HB_ERRCODE errSubCode,
const char * szDescription, const char * szOperation,
HB_ERRCODE errOsCode, HB_USHORT uiFlags, HB_ULONG ulArgCount, ... )
{
HB_USHORT uiAction;
PHB_ITEM pError;
PHB_ITEM pArray;
va_list va;
HB_ULONG ulArgPos;
HB_TRACE( HB_TR_DEBUG, ( "ct_error(%hu, %d, %d, %s, %s, %d, %hu, %lu)",
uiSeverity, errGenCode, errSubCode, szDescription, szOperation, errOsCode, uiFlags, ulArgCount ) );
pError = hb_errRT_New( uiSeverity, CT_SUBSYSTEM, errGenCode, errSubCode, szDescription, szOperation, errOsCode, uiFlags );
/* Build the array from the passed arguments. */
if( ulArgCount == 0 )
{
pArray = NULL;
}
else if( ulArgCount == HB_ERR_ARGS_BASEPARAMS )
{
if( hb_pcount() == 0 )
pArray = NULL;
else
pArray = hb_arrayBaseParams();
}
else if( ulArgCount == HB_ERR_ARGS_SELFPARAMS )
{
pArray = hb_arraySelfParams();
}
else
{
pArray = hb_itemArrayNew( ulArgCount );
va_start( va, ulArgCount );
for( ulArgPos = 1; ulArgPos <= ulArgCount; ulArgPos++ )
{
hb_itemArrayPut( pArray, ulArgPos, va_arg( va, PHB_ITEM ) );
}
va_end( va );
}
if( pArray )
{
/* Assign the new array to the object data item. */
hb_vmPushSymbol( hb_dynsymGetSymbol( "_ARGS" ) );
hb_vmPush( pError );
hb_vmPush( pArray );
hb_vmSend( 1 );
/* Release the Array. */
hb_itemRelease( pArray );
}
/* launch error codeblock */
uiAction = hb_errLaunch( pError );
/* release error codeblock */
hb_errRelease( pError );
return uiAction;
}
