summaryrefslogtreecommitdiff
path: root/fpdfsdk
diff options
context:
space:
mode:
Diffstat (limited to 'fpdfsdk')
-rw-r--r--fpdfsdk/cpdfsdk_memoryaccess.cpp32
-rw-r--r--fpdfsdk/cpdfsdk_memoryaccess.h29
-rw-r--r--fpdfsdk/fpdf_view.cpp4
3 files changed, 2 insertions, 63 deletions
diff --git a/fpdfsdk/cpdfsdk_memoryaccess.cpp b/fpdfsdk/cpdfsdk_memoryaccess.cpp
deleted file mode 100644
index 2a5b7aed00..0000000000
--- a/fpdfsdk/cpdfsdk_memoryaccess.cpp
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright 2018 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
-
-#include "fpdfsdk/cpdfsdk_memoryaccess.h"
-
-CPDFSDK_MemoryAccess::CPDFSDK_MemoryAccess(const uint8_t* pBuf,
- FX_FILESIZE size)
- : m_pBuf(pBuf), m_size(size) {}
-
-CPDFSDK_MemoryAccess::~CPDFSDK_MemoryAccess() = default;
-
-FX_FILESIZE CPDFSDK_MemoryAccess::GetSize() {
- return m_size;
-}
-
-bool CPDFSDK_MemoryAccess::ReadBlock(void* buffer,
- FX_FILESIZE offset,
- size_t size) {
- if (offset < 0)
- return false;
-
- FX_SAFE_FILESIZE newPos = pdfium::base::checked_cast<FX_FILESIZE>(size);
- newPos += offset;
- if (!newPos.IsValid() || newPos.ValueOrDie() > m_size)
- return false;
-
- memcpy(buffer, m_pBuf + offset, size);
- return true;
-}
diff --git a/fpdfsdk/cpdfsdk_memoryaccess.h b/fpdfsdk/cpdfsdk_memoryaccess.h
deleted file mode 100644
index ed9c80acb5..0000000000
--- a/fpdfsdk/cpdfsdk_memoryaccess.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2018 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 FPDFSDK_CPDFSDK_MEMORYACCESS_H_
-#define FPDFSDK_CPDFSDK_MEMORYACCESS_H_
-
-#include "core/fxcrt/fx_stream.h"
-
-class CPDFSDK_MemoryAccess final : public IFX_SeekableReadStream {
- public:
- template <typename T, typename... Args>
- friend RetainPtr<T> pdfium::MakeRetain(Args&&... args);
-
- // IFX_SeekableReadStream:
- FX_FILESIZE GetSize() override;
- bool ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) override;
-
- private:
- CPDFSDK_MemoryAccess(const uint8_t* pBuf, FX_FILESIZE size);
- ~CPDFSDK_MemoryAccess() override;
-
- const uint8_t* const m_pBuf;
- const FX_FILESIZE m_size;
-};
-
-#endif // FPDFSDK_CPDFSDK_MEMORYACCESS_H_
diff --git a/fpdfsdk/fpdf_view.cpp b/fpdfsdk/fpdf_view.cpp
index c44d582fd0..bd8cfe1e25 100644
--- a/fpdfsdk/fpdf_view.cpp
+++ b/fpdfsdk/fpdf_view.cpp
@@ -26,6 +26,7 @@
#include "core/fpdfdoc/cpdf_nametree.h"
#include "core/fpdfdoc/cpdf_occontext.h"
#include "core/fpdfdoc/cpdf_viewerpreferences.h"
+#include "core/fxcrt/cfx_readonlymemorystream.h"
#include "core/fxcrt/fx_stream.h"
#include "core/fxcrt/fx_system.h"
#include "core/fxcrt/unowned_ptr.h"
@@ -35,7 +36,6 @@
#include "fpdfsdk/cpdfsdk_customaccess.h"
#include "fpdfsdk/cpdfsdk_formfillenvironment.h"
#include "fpdfsdk/cpdfsdk_helpers.h"
-#include "fpdfsdk/cpdfsdk_memoryaccess.h"
#include "fpdfsdk/cpdfsdk_pageview.h"
#include "fpdfsdk/ipdfsdk_pauseadapter.h"
#include "fxjs/ijs_runtime.h"
@@ -269,7 +269,7 @@ FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDF_LoadXFA(FPDF_DOCUMENT document) {
FPDF_EXPORT FPDF_DOCUMENT FPDF_CALLCONV
FPDF_LoadMemDocument(const void* data_buf, int size, FPDF_BYTESTRING password) {
- return LoadDocumentImpl(pdfium::MakeRetain<CPDFSDK_MemoryAccess>(
+ return LoadDocumentImpl(pdfium::MakeRetain<CFX_ReadOnlyMemoryStream>(
static_cast<const uint8_t*>(data_buf), size),
password);
}