@ -4,7 +4,7 @@
/* */
/* Memory debugger (body). */
/* */
/* Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2009 by */
/* Copyright 2001-2006, 2009, 2013 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -344,85 +344,80 @@
ft_mem_table_destroy ( FT_MemTable table )
{
FT_ULong i ;
FT_Long leak_count = 0 ;
FT_ULong leaks = 0 ;
FT_DumpMemory ( table - > memory ) ;
if ( table )
/* remove all blocks from the table, revealing leaked ones */
for ( i = 0 ; i < table - > size ; i + + )
{
FT_Long leak_count = 0 ;
FT_ULong leaks = 0 ;
FT_MemNode * pnode = table - > buckets + i , next , node = * pnode ;
/* remove all blocks from the table, revealing leaked ones */
for ( i = 0 ; i < table - > size ; i + + )
while ( node )
{
FT_MemNode * pnode = table - > buckets + i , next , node = * pnode ;
next = node - > link ;
node - > link = 0 ;
while ( node )
if ( node - > size > 0 )
{
next = node - > link ;
node - > link = 0 ;
if ( node - > size > 0 )
{
printf (
" leaked memory block at address %p, size %8ld in (%s:%ld) \n " ,
node - > address , node - > size ,
FT_FILENAME ( node - > source - > file_name ) ,
node - > source - > line_no ) ;
printf (
" leaked memory block at address %p, size %8ld in (%s:%ld) \n " ,
node - > address , node - > size ,
FT_FILENAME ( node - > source - > file_name ) ,
node - > source - > line_no ) ;
leak_count + + ;
leaks + = node - > size ;
leak_count + + ;
leaks + = node - > size ;
ft_mem_table_free ( table , node - > address ) ;
}
ft_mem_table_free ( table , node - > address ) ;
}
node - > address = NULL ;
node - > size = 0 ;
node - > address = NULL ;
node - > size = 0 ;
ft_mem_table_free ( table , node ) ;
node = next ;
}
table - > buckets [ i ] = 0 ;
ft_mem_table_free ( table , node ) ;
node = next ;
}
table - > buckets [ i ] = 0 ;
}
ft_mem_table_free ( table , table - > buckets ) ;
table - > buckets = NULL ;
table - > size = 0 ;
table - > nodes = 0 ;
ft_mem_table_free ( table , table - > buckets ) ;
table - > buckets = NULL ;
/* remove all sources */
for ( i = 0 ; i < FT_MEM_SOURCE_BUCKETS ; i + + )
{
FT_MemSource source , next ;
table - > size = 0 ;
table - > nodes = 0 ;
/* remove all sources */
for ( i = 0 ; i < FT_MEM_SOURCE_BUCKETS ; i + + )
{
FT_MemSource source , next ;
for ( source = table - > sources [ i ] ; source ! = NULL ; source = next )
{
next = source - > link ;
ft_mem_table_free ( table , source ) ;
}
table - > sources [ i ] = NULL ;
for ( source = table - > sources [ i ] ; source ! = NULL ; source = next )
{
next = source - > link ;
ft_mem_table_free ( table , source ) ;
}
printf (
" FreeType: total memory allocations = %ld \n " , table - > alloc_total ) ;
printf (
" FreeType: maximum memory footprint = %ld \n " , table - > alloc_max ) ;
table - > sources [ i ] = NULL ;
}
ft_mem_table_free ( table , table ) ;
printf ( " FreeType: total memory allocations = %ld \n " ,
table - > alloc_total ) ;
printf ( " FreeType: maximum memory footprint = %ld \n " ,
table - > alloc_max ) ;
if ( leak_count > 0 )
ft_mem_debug_panic (
" FreeType: %ld bytes of memory leaked in %ld blocks \n " ,
leaks , leak_count ) ;
ft_mem_table_free ( table , table ) ;
printf ( " FreeType: no memory leaks detected \n " ) ;
}
if ( leak_count > 0 )
ft_mem_debug_panic (
" FreeType: %ld bytes of memory leaked in %ld blocks \n " ,
leaks , leak_count ) ;
printf ( " FreeType: no memory leaks detected \n " ) ;
}
Werner Lemberg
12 years ago