gecko-dev/gfx/ots/ots-visibility.patch

61 lines
2.1 KiB
Diff

diff --git a/gfx/ots/include/opentype-sanitiser.h b/gfx/ots/include/opentype-sanitiser.h
--- a/gfx/ots/include/opentype-sanitiser.h
+++ b/gfx/ots/include/opentype-sanitiser.h
@@ -1,15 +1,35 @@
// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef OPENTYPE_SANITISER_H_
#define OPENTYPE_SANITISER_H_
+#if defined(_WIN32) || defined(__CYGWIN__)
+ #define OTS_DLL_IMPORT __declspec(dllimport)
+ #define OTS_DLL_EXPORT __declspec(dllexport)
+#else
+ #if __GNUC__ >= 4
+ #define OTS_DLL_IMPORT __attribute__((visibility ("default")))
+ #define OTS_DLL_EXPORT __attribute__((visibility ("default")))
+ #endif
+#endif
+
+#ifdef OTS_DLL
+ #ifdef OTS_DLL_EXPORTS
+ #define OTS_API OTS_DLL_EXPORT
+ #else
+ #define OTS_API OTS_DLL_IMPORT
+ #endif
+#else
+ #define OTS_API
+#endif
+
#if defined(_WIN32)
#include <stdlib.h>
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef short int16_t;
typedef unsigned short uint16_t;
typedef int int32_t;
typedef unsigned int uint32_t;
@@ -178,18 +198,18 @@ class OTSStream {
// Process a given OpenType file and write out a sanitised version
// output: a pointer to an object implementing the OTSStream interface. The
// sanitisied output will be written to this. In the even of a failure,
// partial output may have been written.
// input: the OpenType file
// length: the size, in bytes, of |input|
// preserve_graphite_tables: whether to preserve Graphite Layout tables
// -----------------------------------------------------------------------------
-bool Process(OTSStream *output, const uint8_t *input, size_t length,
- bool preserve_graphite_tables = false);
+bool OTS_API Process(OTSStream *output, const uint8_t *input, size_t length,
+ bool preserve_graphite_tables = false);
// Force to disable debug output even when the library is compiled with
// -DOTS_DEBUG.
void DisableDebugOutput();
} // namespace ots
#endif // OPENTYPE_SANITISER_H_