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Diffstat (limited to 'nx-X11/extras/freetype2/src/base/ftutil.c')
-rw-r--r--nx-X11/extras/freetype2/src/base/ftutil.c397
1 files changed, 0 insertions, 397 deletions
diff --git a/nx-X11/extras/freetype2/src/base/ftutil.c b/nx-X11/extras/freetype2/src/base/ftutil.c
deleted file mode 100644
index 9d3ec43d7..000000000
--- a/nx-X11/extras/freetype2/src/base/ftutil.c
+++ /dev/null
@@ -1,397 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftutil.c */
-/* */
-/* FreeType utility file for memory and list management (body). */
-/* */
-/* Copyright 2002, 2004 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_MEMORY_H
-#include FT_LIST_H
-
-
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_memory
-
-
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** *****/
- /***** M E M O R Y M A N A G E M E N T *****/
- /***** *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
-
- /* documentation is in ftmemory.h */
-
- FT_BASE_DEF( FT_Error )
- FT_Alloc( FT_Memory memory,
- FT_Long size,
- void* *P )
- {
- FT_ASSERT( P != 0 );
-
- if ( size > 0 )
- {
- *P = memory->alloc( memory, size );
- if ( !*P )
- {
- FT_ERROR(( "FT_Alloc:" ));
- FT_ERROR(( " Out of memory? (%ld requested)\n",
- size ));
-
- return FT_Err_Out_Of_Memory;
- }
- FT_MEM_ZERO( *P, size );
- }
- else
- *P = NULL;
-
- FT_TRACE7(( "FT_Alloc:" ));
- FT_TRACE7(( " size = %ld, block = 0x%08p, ref = 0x%08p\n",
- size, *P, P ));
-
- return FT_Err_Ok;
- }
-
-
- FT_BASE_DEF( FT_Error )
- FT_QAlloc( FT_Memory memory,
- FT_Long size,
- void* *P )
- {
- FT_ASSERT( P != 0 );
-
- if ( size > 0 )
- {
- *P = memory->alloc( memory, size );
- if ( !*P )
- {
- FT_ERROR(( "FT_QAlloc:" ));
- FT_ERROR(( " Out of memory? (%ld requested)\n",
- size ));
-
- return FT_Err_Out_Of_Memory;
- }
- }
- else
- *P = NULL;
-
- FT_TRACE7(( "FT_QAlloc:" ));
- FT_TRACE7(( " size = %ld, block = 0x%08p, ref = 0x%08p\n",
- size, *P, P ));
-
- return FT_Err_Ok;
- }
-
-
- /* documentation is in ftmemory.h */
-
- FT_BASE_DEF( FT_Error )
- FT_Realloc( FT_Memory memory,
- FT_Long current,
- FT_Long size,
- void** P )
- {
- void* Q;
-
-
- FT_ASSERT( P != 0 );
-
- /* if the original pointer is NULL, call FT_Alloc() */
- if ( !*P )
- return FT_Alloc( memory, size, P );
-
- /* if the new block if zero-sized, clear the current one */
- if ( size <= 0 )
- {
- FT_Free( memory, P );
- return FT_Err_Ok;
- }
-
- Q = memory->realloc( memory, current, size, *P );
- if ( !Q )
- goto Fail;
-
- if ( size > current )
- FT_MEM_ZERO( (char*)Q + current, size - current );
-
- *P = Q;
- return FT_Err_Ok;
-
- Fail:
- FT_ERROR(( "FT_Realloc:" ));
- FT_ERROR(( " Failed (current %ld, requested %ld)\n",
- current, size ));
- return FT_Err_Out_Of_Memory;
- }
-
-
- FT_BASE_DEF( FT_Error )
- FT_QRealloc( FT_Memory memory,
- FT_Long current,
- FT_Long size,
- void** P )
- {
- void* Q;
-
-
- FT_ASSERT( P != 0 );
-
- /* if the original pointer is NULL, call FT_QAlloc() */
- if ( !*P )
- return FT_QAlloc( memory, size, P );
-
- /* if the new block if zero-sized, clear the current one */
- if ( size <= 0 )
- {
- FT_Free( memory, P );
- return FT_Err_Ok;
- }
-
- Q = memory->realloc( memory, current, size, *P );
- if ( !Q )
- goto Fail;
-
- *P = Q;
- return FT_Err_Ok;
-
- Fail:
- FT_ERROR(( "FT_QRealloc:" ));
- FT_ERROR(( " Failed (current %ld, requested %ld)\n",
- current, size ));
- return FT_Err_Out_Of_Memory;
- }
-
-
- /* documentation is in ftmemory.h */
-
- FT_BASE_DEF( void )
- FT_Free( FT_Memory memory,
- void** P )
- {
- FT_TRACE7(( "FT_Free:" ));
- FT_TRACE7(( " Freeing block 0x%08p, ref 0x%08p\n",
- P, P ? *P : (void*)0 ));
-
- if ( P && *P )
- {
- memory->free( memory, *P );
- *P = 0;
- }
- }
-
-
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** *****/
- /***** D O U B L Y L I N K E D L I S T S *****/
- /***** *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
-
-#undef FT_COMPONENT
-#define FT_COMPONENT trace_list
-
- /* documentation is in ftlist.h */
-
- FT_EXPORT_DEF( FT_ListNode )
- FT_List_Find( FT_List list,
- void* data )
- {
- FT_ListNode cur;
-
-
- cur = list->head;
- while ( cur )
- {
- if ( cur->data == data )
- return cur;
-
- cur = cur->next;
- }
-
- return (FT_ListNode)0;
- }
-
-
- /* documentation is in ftlist.h */
-
- FT_EXPORT_DEF( void )
- FT_List_Add( FT_List list,
- FT_ListNode node )
- {
- FT_ListNode before = list->tail;
-
-
- node->next = 0;
- node->prev = before;
-
- if ( before )
- before->next = node;
- else
- list->head = node;
-
- list->tail = node;
- }
-
-
- /* documentation is in ftlist.h */
-
- FT_EXPORT_DEF( void )
- FT_List_Insert( FT_List list,
- FT_ListNode node )
- {
- FT_ListNode after = list->head;
-
-
- node->next = after;
- node->prev = 0;
-
- if ( !after )
- list->tail = node;
- else
- after->prev = node;
-
- list->head = node;
- }
-
-
- /* documentation is in ftlist.h */
-
- FT_EXPORT_DEF( void )
- FT_List_Remove( FT_List list,
- FT_ListNode node )
- {
- FT_ListNode before, after;
-
-
- before = node->prev;
- after = node->next;
-
- if ( before )
- before->next = after;
- else
- list->head = after;
-
- if ( after )
- after->prev = before;
- else
- list->tail = before;
- }
-
-
- /* documentation is in ftlist.h */
-
- FT_EXPORT_DEF( void )
- FT_List_Up( FT_List list,
- FT_ListNode node )
- {
- FT_ListNode before, after;
-
-
- before = node->prev;
- after = node->next;
-
- /* check whether we are already on top of the list */
- if ( !before )
- return;
-
- before->next = after;
-
- if ( after )
- after->prev = before;
- else
- list->tail = before;
-
- node->prev = 0;
- node->next = list->head;
- list->head->prev = node;
- list->head = node;
- }
-
-
- /* documentation is in ftlist.h */
-
- FT_EXPORT_DEF( FT_Error )
- FT_List_Iterate( FT_List list,
- FT_List_Iterator iterator,
- void* user )
- {
- FT_ListNode cur = list->head;
- FT_Error error = FT_Err_Ok;
-
-
- while ( cur )
- {
- FT_ListNode next = cur->next;
-
-
- error = iterator( cur, user );
- if ( error )
- break;
-
- cur = next;
- }
-
- return error;
- }
-
-
- /* documentation is in ftlist.h */
-
- FT_EXPORT_DEF( void )
- FT_List_Finalize( FT_List list,
- FT_List_Destructor destroy,
- FT_Memory memory,
- void* user )
- {
- FT_ListNode cur;
-
-
- cur = list->head;
- while ( cur )
- {
- FT_ListNode next = cur->next;
- void* data = cur->data;
-
-
- if ( destroy )
- destroy( memory, data, user );
-
- FT_FREE( cur );
- cur = next;
- }
-
- list->head = 0;
- list->tail = 0;
- }
-
-
-/* END */
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