1 files changed, 51 insertions, 0 deletions
diff --git a/core/fxcodec/codec/ccodec_flatemodule.h b/core/fxcodec/codec/ccodec_flatemodule.h
new file mode 100644
index 0000000000..aee03719de
--- /dev/null
+++ b/core/fxcodec/codec/ccodec_flatemodule.h
@@ -0,0 +1,51 @@
+// Copyright 2016 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef CORE_FXCODEC_CODEC_CCODEC_FLATEMODULE_H_
+#define CORE_FXCODEC_CODEC_CCODEC_FLATEMODULE_H_
+
+#include "core/fxcrt/include/fx_system.h"
+
+class CCodec_ScanlineDecoder;
+
+class CCodec_FlateModule {
+ public:
+  CCodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf,
+                                        uint32_t src_size,
+                                        int width,
+                                        int height,
+                                        int nComps,
+                                        int bpc,
+                                        int predictor,
+                                        int Colors,
+                                        int BitsPerComponent,
+                                        int Columns);
+  uint32_t FlateOrLZWDecode(FX_BOOL bLZW,
+                            const uint8_t* src_buf,
+                            uint32_t src_size,
+                            FX_BOOL bEarlyChange,
+                            int predictor,
+                            int Colors,
+                            int BitsPerComponent,
+                            int Columns,
+                            uint32_t estimated_size,
+                            uint8_t*& dest_buf,
+                            uint32_t& dest_size);
+  FX_BOOL Encode(const uint8_t* src_buf,
+                 uint32_t src_size,
+                 int predictor,
+                 int Colors,
+                 int BitsPerComponent,
+                 int Columns,
+                 uint8_t*& dest_buf,
+                 uint32_t& dest_size);
+  FX_BOOL Encode(const uint8_t* src_buf,
+                 uint32_t src_size,
+                 uint8_t*& dest_buf,
+                 uint32_t& dest_size);
+};
+
+#endif  // CORE_FXCODEC_CODEC_CCODEC_FLATEMODULE_H_