michael@0: diff --git a/gfx/ots/include/opentype-sanitiser.h b/gfx/ots/include/opentype-sanitiser.h
michael@0: --- a/gfx/ots/include/opentype-sanitiser.h
michael@0: +++ b/gfx/ots/include/opentype-sanitiser.h
michael@0: @@ -1,15 +1,35 @@
michael@0:  // Copyright (c) 2009 The Chromium Authors. All rights reserved.
michael@0:  // Use of this source code is governed by a BSD-style license that can be
michael@0:  // found in the LICENSE file.
michael@0:  
michael@0:  #ifndef OPENTYPE_SANITISER_H_
michael@0:  #define OPENTYPE_SANITISER_H_
michael@0:  
michael@0: +#if defined(_WIN32) || defined(__CYGWIN__)
michael@0: +  #define OTS_DLL_IMPORT __declspec(dllimport)
michael@0: +  #define OTS_DLL_EXPORT __declspec(dllexport)
michael@0: +#else
michael@0: +  #if __GNUC__ >= 4
michael@0: +    #define OTS_DLL_IMPORT __attribute__((visibility ("default")))
michael@0: +    #define OTS_DLL_EXPORT __attribute__((visibility ("default")))
michael@0: +  #endif
michael@0: +#endif
michael@0: +
michael@0: +#ifdef OTS_DLL
michael@0: +  #ifdef OTS_DLL_EXPORTS
michael@0: +    #define OTS_API OTS_DLL_EXPORT
michael@0: +  #else
michael@0: +    #define OTS_API OTS_DLL_IMPORT
michael@0: +  #endif
michael@0: +#else
michael@0: +  #define OTS_API
michael@0: +#endif
michael@0: +
michael@0:  #if defined(_WIN32)
michael@0:  #include <stdlib.h>
michael@0:  typedef signed char int8_t;
michael@0:  typedef unsigned char uint8_t;
michael@0:  typedef short int16_t;
michael@0:  typedef unsigned short uint16_t;
michael@0:  typedef int int32_t;
michael@0:  typedef unsigned int uint32_t;
michael@0: @@ -182,45 +202,45 @@ class OTSStream {
michael@0:  // -----------------------------------------------------------------------------
michael@0:  // Process a given OpenType file and write out a sanitised version
michael@0:  //   output: a pointer to an object implementing the OTSStream interface. The
michael@0:  //     sanitisied output will be written to this. In the even of a failure,
michael@0:  //     partial output may have been written.
michael@0:  //   input: the OpenType file
michael@0:  //   length: the size, in bytes, of |input|
michael@0:  // -----------------------------------------------------------------------------
michael@0: -bool Process(OTSStream *output, const uint8_t *input, size_t length);
michael@0: +bool OTS_API Process(OTSStream *output, const uint8_t *input, size_t length);
michael@0:  
michael@0:  // Signature of the function to be provided by the client in order to report errors.
michael@0:  // The return type is a boolean so that it can be used within an expression,
michael@0:  // but the actual value is ignored. (Suggested convention is to always return 'false'.)
michael@0:  #ifdef __GCC__
michael@0:  #define MSGFUNC_FMT_ATTR __attribute__((format(printf, 2, 3)))
michael@0:  #else
michael@0:  #define MSGFUNC_FMT_ATTR
michael@0:  #endif
michael@0:  typedef bool (*MessageFunc)(void *user_data, const char *format, ...)  MSGFUNC_FMT_ATTR;
michael@0:  
michael@0:  // Set a callback function that will be called when OTS is reporting an error.
michael@0: -void SetMessageCallback(MessageFunc func, void *user_data);
michael@0: +void OTS_API SetMessageCallback(MessageFunc func, void *user_data);
michael@0:  
michael@0:  enum TableAction {
michael@0:    TABLE_ACTION_DEFAULT,  // Use OTS's default action for that table
michael@0:    TABLE_ACTION_SANITIZE, // Sanitize the table, potentially droping it
michael@0:    TABLE_ACTION_PASSTHRU, // Serialize the table unchanged
michael@0:    TABLE_ACTION_DROP      // Drop the table
michael@0:  };
michael@0:  
michael@0:  // Signature of the function to be provided by the client to decide what action
michael@0:  // to do for a given table.
michael@0:  typedef TableAction (*TableActionFunc)(uint32_t tag, void *user_data);
michael@0:  
michael@0:  // Set a callback function that will be called when OTS needs to decide what to
michael@0:  // do for a font table.
michael@0: -void SetTableActionCallback(TableActionFunc func, void *user_data);
michael@0: +void OTS_API SetTableActionCallback(TableActionFunc func, void *user_data);
michael@0:  
michael@0:  // Force to disable debug output even when the library is compiled with
michael@0:  // -DOTS_DEBUG.
michael@0:  void DisableDebugOutput();
michael@0:  
michael@0:  // Enable WOFF2 support(experimental).
michael@0:  void EnableWOFF2();
michael@0: