upgrade to XMP-SDK 4.4.2

1 files changed, 139 insertions, 0 deletions

diff --git a/source/common/LargeFileAccess.hpp b/source/common/LargeFileAccess.hpp
new file mode 100644
index 0000000..bf7f894
--- /dev/null
+++ b/source/common/LargeFileAccess.hpp
@@ -0,0 +1,139 @@
+#ifndef __LargeFileAccess_hpp__
+#define __LargeFileAccess_hpp__	1
+
+// =================================================================================================
+// Copyright 2006 Adobe Systems Incorporated
+// All Rights Reserved.
+//
+// NOTICE:  Adobe permits you to use, modify, and distribute this file in accordance with the terms
+// of the Adobe license agreement accompanying it.
+// =================================================================================================
+
+#include <stdio.h>  // The assert macro needs printf.
+#include "XMP_Environment.h"
+#include "XMP_Const.h"
+#include <string>
+
+#include "EndianUtils.hpp"
+
+typedef void * LFA_FileRef;
+
+enum { // used by LFA_Throw, re-route to whatever you need
+	kLFAErr_InternalFailure = 1,
+	kLFAErr_ExternalFailure = 2,
+	kLFAErr_UserAbort = 3
+	};
+
+#define TXMP_STRING_TYPE std::string
+#define XMP_INCLUDE_XMPFILES 1
+#include "XMP.hpp"
+
+// to use these routines, user must define LFA_Throw, kLFAErr_ExternalFailure, kLFAErr_UserAbort
+// Note:LFA_Throw must be a function, not a macro (it may very well wrap a macro, i.e. 
+//LFA_Throw(msg,id)	{ throw std::logic_error ( msg ); }
+
+using namespace std;
+
+#if XMP_WinBuild
+	#include <Windows.h>
+	#define snprintf _snprintf
+#else
+	#if XMP_MacBuild
+		#include <Files.h>
+	#endif
+	// POSIX headers for both Mac and generic UNIX.
+	#include <pthread.h>
+	#include <fcntl.h>
+	#include <unistd.h>
+	#include <dirent.h>
+	#include <sys/stat.h>
+	#include <sys/types.h>
+#endif
+
+// *** Change the model of the LFA functions to not throw for "normal" open/create errors.
+// *** Make sure the semantics of open/create/rename are consistent, e.g. about create of existing.
+
+extern LFA_FileRef	LFA_Open     ( const char* fileName, char openMode ); // Mode is 'r' or 'w'.
+extern LFA_FileRef	LFA_Create   ( const char* fileName );
+extern void			LFA_Delete   ( const char* fileName );
+extern void			LFA_Rename   ( const char* oldName, const char * newName );
+extern void			LFA_Close    ( LFA_FileRef file );
+
+// NOTE: unlike the fseek() 'original' LFA_Seek returns the new file position,
+//       *NOT* 0 to indicate everything's fine
+extern XMP_Int64	LFA_Seek     ( LFA_FileRef file, XMP_Int64 offset, int seekMode, bool* okPtr = 0 );
+extern XMP_Int32	LFA_Read     ( LFA_FileRef file, void* buffer, XMP_Int32 bytes, bool requireAll = false );
+extern void			LFA_Write    ( LFA_FileRef file, const void* buffer, XMP_Int32 bytes );
+extern void			LFA_Flush    ( LFA_FileRef file );
+extern XMP_Int64	LFA_Tell     ( LFA_FileRef file );
+extern XMP_Int64	LFA_Measure  ( LFA_FileRef file );
+extern void			LFA_Extend   ( LFA_FileRef file, XMP_Int64 length );
+extern void			LFA_Truncate ( LFA_FileRef file, XMP_Int64 length );
+
+extern void			LFA_Copy     ( LFA_FileRef sourceFile, LFA_FileRef destFile, XMP_Int64 length,	// Not a primitive.
+					               XMP_AbortProc abortProc = 0, void * abortArg = 0 );
+
+/* move stuff within a file (both upward and downward */
+extern void			LFA_Move     ( LFA_FileRef srcFile, XMP_Int64 srcOffset, LFA_FileRef dstFile, XMP_Int64 dstOffset,
+					               XMP_Int64 length, XMP_AbortProc abortProc = 0, void * abortArg = 0 );
+
+extern bool			LFA_isEof	( LFA_FileRef file );
+extern char			LFA_GetChar ( LFA_FileRef file );
+
+enum { kLFA_RequireAll = true };	// Used for requireAll to LFA_Read.
+
+// =================================================================================================
+// Read and convert endianess in one go:
+
+static inline XMP_Uns16 LFA_ReadUns16_BE ( LFA_FileRef file )
+{
+	XMP_Uns16 value;
+	LFA_Read ( file, &value, 2, kLFA_RequireAll );
+	return MakeUns16BE ( value );
+}
+
+static inline XMP_Uns16 LFA_ReadUns16_LE ( LFA_FileRef file )
+{
+	XMP_Uns16 value;
+	LFA_Read ( file, &value, 2, kLFA_RequireAll );
+	return MakeUns16LE ( value );
+}
+
+static inline XMP_Uns32 LFA_ReadUns32_BE ( LFA_FileRef file )
+{
+	XMP_Uns32 value;
+	LFA_Read ( file, &value, 4, kLFA_RequireAll );
+	return MakeUns32BE ( value );
+}
+
+static inline XMP_Uns32 LFA_ReadUns32_LE ( LFA_FileRef file )
+{
+	XMP_Uns32 value;
+	LFA_Read ( file, &value, 4, kLFA_RequireAll );
+	return MakeUns32LE ( value );
+}
+
+// new:
+static inline XMP_Uns64 LFA_ReadUns64_BE ( LFA_FileRef file )
+{
+	XMP_Uns64 value;
+	LFA_Read ( file, &value, 8, kLFA_RequireAll );
+	return MakeUns64BE ( value );
+}
+
+static inline XMP_Uns64 LFA_ReadUns64_LE ( LFA_FileRef file )
+{
+	XMP_Uns64 value;
+	LFA_Read ( file, &value, 8, kLFA_RequireAll );
+	return MakeUns64LE ( value );
+}
+
+#define LFA_ReadInt16_BE(file) ((XMP_Int16) LFA_ReadUns16_BE ( file ))
+#define LFA_ReadInt16_LE(file) ((XMP_Int16) LFA_ReadUns16_LE ( file ))
+#define LFA_ReadInt32_BE(file) ((XMP_Int32) LFA_ReadUns32_BE ( file ))
+#define LFA_ReadInt32_LE(file) ((XMP_Int32) LFA_ReadUns32_LE ( file ))
+#define LFA_ReadInt64_BE(file) ((XMP_Int64) LFA_ReadUns64_BE ( file ))
+#define LFA_ReadInt64_LE(file) ((XMP_Int64) LFA_ReadUns64_LE ( file ))
+
+
+#endif	// __LargeFileAccess_hpp__