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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /modules/woff2/RLBoxWOFF2Sandbox.h
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'modules/woff2/RLBoxWOFF2Sandbox.h')
-rw-r--r--modules/woff2/RLBoxWOFF2Sandbox.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/modules/woff2/RLBoxWOFF2Sandbox.h b/modules/woff2/RLBoxWOFF2Sandbox.h
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+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef MODULES_WOFF2_RLBOX_WOFF2_SANDBOX_H_
+#define MODULES_WOFF2_RLBOX_WOFF2_SANDBOX_H_
+
+#include <brotli/decode.h>
+
+extern "C" {
+
+// Because RLBox doesn't (yet) cleanly support {size,uint8}_t types on Windows,
+// we're using unsigned long instead of size_t and char instead of uint8_t.
+
+// Since RLBox doesn't support C++ APIs, we expose C wrappers for the WOFF2.
+bool RLBoxConvertWOFF2ToTTF(const char* aData, unsigned long aLength,
+ unsigned long aDecompressedSize,
+ unsigned long* aResultSize, void** aResultOwningStr,
+ char** aResultData);
+// RLBoxDeleteWOFF2String is used to delete the C++ string allocated by
+// RLBoxConvertWOFF2ToTTF.
+void RLBoxDeleteWOFF2String(void** aStr);
+
+typedef BrotliDecoderResult(BrotliDecompressCallback)(
+ unsigned long aEncodedSize, const char* aEncodedBuffer,
+ unsigned long* aDecodedSize, char* aDecodedBuffer);
+
+// Callback to the unsandboxed Brotli.
+
+extern BrotliDecompressCallback* sRLBoxBrotliDecompressCallback;
+
+void RegisterWOFF2Callback(BrotliDecompressCallback* aCallback);
+BrotliDecoderResult RLBoxBrotliDecoderDecompress(size_t aEncodedSize,
+ const uint8_t* aEncodedBuffer,
+ size_t* aDecodedSize,
+ uint8_t* aDecodedBuffer);
+};
+
+#endif