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Diffstat (limited to 'nx-X11/extras/freetype2/builds/amiga/src/base/ftsystem.c')
-rw-r--r--nx-X11/extras/freetype2/builds/amiga/src/base/ftsystem.c450
1 files changed, 0 insertions, 450 deletions
diff --git a/nx-X11/extras/freetype2/builds/amiga/src/base/ftsystem.c b/nx-X11/extras/freetype2/builds/amiga/src/base/ftsystem.c
deleted file mode 100644
index e76d4161e..000000000
--- a/nx-X11/extras/freetype2/builds/amiga/src/base/ftsystem.c
+++ /dev/null
@@ -1,450 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftsystem.c */
-/* */
-/* Amiga-specific FreeType low-level system interface (body). */
-/* */
-/* Copyright 1996-2001, 2002 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. */
-/* */
-/***************************************************************************/
-
- /*************************************************************************/
- /* */
- /* This file contains the Amiga interface used by FreeType to access */
- /* low-level, i.e. memory management, i/o access as well as thread */
- /* synchronisation. */
- /* */
- /*************************************************************************/
-
-
-// Maintained by Detlef Würkner <TetiSoft@apg.lahn.de>
-
-// TetiSoft: Modified to avoid fopen() fclose() fread() fseek() ftell()
-// malloc() realloc() and free() which can't be used in an amiga
-// shared run-time library linked with libinit.o
-
-#include <exec/memory.h>
-
-#ifdef __GNUC__
-// Avoid warnings "struct X declared inside parameter list"
-#include <exec/devices.h>
-#include <exec/io.h>
-#include <exec/semaphores.h>
-#include <dos/exall.h>
-#endif
-
-// Necessary with OS3.9 includes
-#define __USE_SYSBASE
-
-#include <proto/exec.h>
-#include <proto/dos.h>
-
-#ifndef __GNUC__
-/* TetiSoft: Missing in alib_protos.h, see amiga.lib autodoc
- * (These amiga.lib functions work under AmigaOS V33 and up)
- */
-extern APTR __asm
-AsmCreatePool( register __d0 ULONG memFlags,
- register __d1 ULONG puddleSize,
- register __d2 ULONG threshSize,
- register __a6 struct ExecBase* SysBase );
-
-extern VOID __asm
-AsmDeletePool( register __a0 APTR poolHeader,
- register __a6 struct ExecBase* SysBase );
-
-extern APTR __asm
-AsmAllocPooled( register __a0 APTR poolHeader,
- register __d0 ULONG memSize,
- register __a6 struct ExecBase* SysBase );
-
-extern VOID __asm
-AsmFreePooled( register __a0 APTR poolHeader,
- register __a1 APTR memory,
- register __d0 ULONG memSize,
- register __a6 struct ExecBase* SysBase);
-#endif
-
-
-// TetiSoft: C implementation of AllocVecPooled (see autodoc exec/AllocPooled)
-APTR
-AllocVecPooled( APTR poolHeader,
- ULONG memSize )
-{
- ULONG newSize = memSize + sizeof ( ULONG );
-#ifdef __GNUC__
- ULONG *mem = AllocPooled( poolHeader, newSize );
-#else
- ULONG *mem = AsmAllocPooled( poolHeader, newSize, SysBase );
-#endif
-
- if ( !mem )
- return NULL;
- *mem = newSize;
- return mem + 1;
-}
-
-
-// TetiSoft: C implementation of FreeVecPooled (see autodoc exec/AllocPooled)
-void
-FreeVecPooled( APTR poolHeader,
- APTR memory )
-{
- ULONG *realmem = (ULONG *)memory - 1;
-
-#ifdef __GNUC__
- FreePooled( poolHeader, realmem, *realmem );
-#else
- AsmFreePooled( poolHeader, realmem, *realmem, SysBase );
-#endif
-}
-
-
-#include <ft2build.h>
-#include FT_CONFIG_CONFIG_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_SYSTEM_H
-#include FT_ERRORS_H
-#include FT_TYPES_H
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-
- /*************************************************************************/
- /* */
- /* MEMORY MANAGEMENT INTERFACE */
- /* */
- /*************************************************************************/
-
- /*************************************************************************/
- /* */
- /* It is not necessary to do any error checking for the */
- /* allocation-related functions. This will be done by the higher level */
- /* routines like FT_Alloc() or FT_Realloc(). */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* ft_alloc */
- /* */
- /* <Description> */
- /* The memory allocation function. */
- /* */
- /* <Input> */
- /* memory :: A pointer to the memory object. */
- /* */
- /* size :: The requested size in bytes. */
- /* */
- /* <Return> */
- /* The address of newly allocated block. */
- /* */
- FT_CALLBACK_DEF( void* )
- ft_alloc( FT_Memory memory,
- long size )
- {
-// FT_UNUSED( memory );
-
-// return malloc( size );
- return AllocVecPooled( memory->user, size );
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* ft_realloc */
- /* */
- /* <Description> */
- /* The memory reallocation function. */
- /* */
- /* <Input> */
- /* memory :: A pointer to the memory object. */
- /* */
- /* cur_size :: The current size of the allocated memory block. */
- /* */
- /* new_size :: The newly requested size in bytes. */
- /* */
- /* block :: The current address of the block in memory. */
- /* */
- /* <Return> */
- /* The address of the reallocated memory block. */
- /* */
- FT_CALLBACK_DEF( void* )
- ft_realloc( FT_Memory memory,
- long cur_size,
- long new_size,
- void* block )
- {
-// FT_UNUSED( memory );
-// FT_UNUSED( cur_size );
-
-// return realloc( block, new_size );
-
- void* new_block;
-
- new_block = AllocVecPooled ( memory->user, new_size );
- if ( new_block != NULL )
- {
- CopyMem ( block, new_block,
- ( new_size > cur_size ) ? cur_size : new_size );
- FreeVecPooled ( memory->user, block );
- }
- return new_block;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* ft_free */
- /* */
- /* <Description> */
- /* The memory release function. */
- /* */
- /* <Input> */
- /* memory :: A pointer to the memory object. */
- /* */
- /* block :: The address of block in memory to be freed. */
- /* */
- FT_CALLBACK_DEF( void )
- ft_free( FT_Memory memory,
- void* block )
- {
-// FT_UNUSED( memory );
-
-// free( block );
-
- FreeVecPooled( memory->user, block );
- }
-
-
- /*************************************************************************/
- /* */
- /* RESOURCE MANAGEMENT INTERFACE */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* 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_io
-
- /* We use the macro STREAM_FILE for convenience to extract the */
- /* system-specific stream handle from a given FreeType stream object */
-// #define STREAM_FILE( stream ) ( (FILE*)stream->descriptor.pointer )
-#define STREAM_FILE( stream ) ( (BPTR)stream->descriptor.pointer ) // TetiSoft
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* ft_close_stream */
- /* */
- /* <Description> */
- /* The function to close a stream. */
- /* */
- /* <Input> */
- /* stream :: A pointer to the stream object. */
- /* */
- FT_CALLBACK_DEF( void )
- ft_close_stream( FT_Stream stream )
- {
-// fclose( STREAM_FILE( stream ) );
- Close( STREAM_FILE( stream ) ); // TetiSoft
-
- stream->descriptor.pointer = NULL;
- stream->size = 0;
- stream->base = 0;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* ft_io_stream */
- /* */
- /* <Description> */
- /* The function to open a stream. */
- /* */
- /* <Input> */
- /* stream :: A pointer to the stream object. */
- /* */
- /* offset :: The position in the data stream to start reading. */
- /* */
- /* buffer :: The address of buffer to store the read data. */
- /* */
- /* count :: The number of bytes to read from the stream. */
- /* */
- /* <Return> */
- /* The number of bytes actually read. */
- /* */
- FT_CALLBACK_DEF( unsigned long )
- ft_io_stream( FT_Stream stream,
- unsigned long offset,
- unsigned char* buffer,
- unsigned long count )
- {
-// FILE* file;
- BPTR file; // TetiSoft
-
-
- file = STREAM_FILE( stream );
-
-// fseek( file, offset, SEEK_SET );
- Seek( file, offset, OFFSET_BEGINNING ); // TetiSoft
-
-// return (unsigned long)fread( buffer, 1, count, file );
- return (unsigned long)FRead( file, buffer, 1, count);
- }
-
-
- /* documentation is in ftobjs.h */
-
- FT_EXPORT_DEF( FT_Error )
- FT_Stream_Open( FT_Stream stream,
- const char* filepathname )
- {
-// FILE* file;
- BPTR file; // TetiSoft
- struct FileInfoBlock* fib; // TetiSoft
-
-
- if ( !stream )
- return FT_Err_Invalid_Stream_Handle;
-
-// file = fopen( filepathname, "rb" );
- file = Open( filepathname, MODE_OLDFILE ); // TetiSoft
- if ( !file )
- {
- FT_ERROR(( "FT_Stream_Open:" ));
- FT_ERROR(( " could not open `%s'\n", filepathname ));
-
- return FT_Err_Cannot_Open_Resource;
- }
-
-// fseek( file, 0, SEEK_END );
-// astream->size = ftell( file );
-// fseek( file, 0, SEEK_SET );
- fib = AllocDosObject( DOS_FIB, NULL );
- if ( !fib )
- {
- Close ( file );
- FT_ERROR(( "FT_Stream_Open:" ));
- FT_ERROR(( " could not open `%s'\n", filepathname ));
-
- return FT_Err_Cannot_Open_Resource;
- }
- if ( !( ExamineFH( file, fib ) ) )
- {
- FreeDosObject( DOS_FIB, fib );
- Close ( file );
- FT_ERROR(( "FT_Stream_Open:" ));
- FT_ERROR(( " could not open `%s'\n", filepathname ));
-
- return FT_Err_Cannot_Open_Resource;
- }
- stream->size = fib->fib_Size;
- FreeDosObject( DOS_FIB, fib );
-
-// stream->descriptor.pointer = file;
- stream->descriptor.pointer = (void *)file;
-
- stream->pathname.pointer = (char*)filepathname;
- stream->pos = 0;
-
- stream->read = ft_io_stream;
- stream->close = ft_close_stream;
-
- FT_TRACE1(( "FT_Stream_Open:" ));
- FT_TRACE1(( " opened `%s' (%d bytes) successfully\n",
- filepathname, stream->size ));
-
- return FT_Err_Ok;
- }
-
-
-#ifdef FT_DEBUG_MEMORY
-
- extern FT_Int
- ft_mem_debug_init( FT_Memory memory );
-
- extern void
- ft_mem_debug_done( FT_Memory memory );
-
-#endif
-
-
- /* documentation is in ftobjs.h */
-
- FT_EXPORT_DEF( FT_Memory )
- FT_New_Memory( void )
- {
- FT_Memory memory;
-
-
-// memory = (FT_Memory)malloc( sizeof ( *memory ) );
- memory = (FT_Memory)AllocVec( sizeof ( *memory ), MEMF_PUBLIC );
- if ( memory )
- {
-// memory->user = 0;
-#ifdef __GNUC__
- memory->user = CreatePool( MEMF_PUBLIC, 2048, 2048 );
-#else
- memory->user = AsmCreatePool( MEMF_PUBLIC, 2048, 2048, SysBase );
-#endif
- if ( memory->user == NULL )
- {
- FreeVec( memory );
- memory = NULL;
- }
- else
- {
- memory->alloc = ft_alloc;
- memory->realloc = ft_realloc;
- memory->free = ft_free;
-#ifdef FT_DEBUG_MEMORY
- ft_mem_debug_init( memory );
-#endif
- }
- }
-
- return memory;
- }
-
-
- /* documentation is in ftobjs.h */
-
- FT_EXPORT_DEF( void )
- FT_Done_Memory( FT_Memory memory )
- {
-#ifdef FT_DEBUG_MEMORY
- ft_mem_debug_done( memory );
-#endif
-
-#ifdef __GNUC__
- DeletePool( memory->user );
-#else
- AsmDeletePool( memory->user, SysBase );
-#endif
- FreeVec( memory );
- }
-
-
-/* END */
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