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authorDan Sinclair <dsinclair@chromium.org>2016-03-14 14:14:16 -0400
committerDan Sinclair <dsinclair@chromium.org>2016-03-14 14:14:16 -0400
commit1770c021cf998ff1b33855b1397f6ea8ff9f7cd7 (patch)
tree285e39abd4b5872d8cd632b9e331b0667fdc3eae /xfa/fgas/crt/fgas_stream.h
parentf766ad219f66543654520f6a1955836f519e26d1 (diff)
downloadpdfium-1770c021cf998ff1b33855b1397f6ea8ff9f7cd7.tar.xz
Move xfa/src up to xfa/.
This CL moves the xfa/src files up to the xfa/ directory and fixes the includes, include guards, and build files. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1803723002 .
Diffstat (limited to 'xfa/fgas/crt/fgas_stream.h')
-rw-r--r--xfa/fgas/crt/fgas_stream.h78
1 files changed, 78 insertions, 0 deletions
diff --git a/xfa/fgas/crt/fgas_stream.h b/xfa/fgas/crt/fgas_stream.h
new file mode 100644
index 0000000000..e083886ec7
--- /dev/null
+++ b/xfa/fgas/crt/fgas_stream.h
@@ -0,0 +1,78 @@
+// Copyright 2014 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 XFA_FGAS_CRT_FGAS_STREAM_H_
+#define XFA_FGAS_CRT_FGAS_STREAM_H_
+
+#include "core/include/fxcrt/fx_stream.h"
+#include "core/include/fxcrt/fx_system.h"
+
+class IFX_Stream;
+
+IFX_FileRead* FX_CreateFileRead(IFX_Stream* pBaseStream,
+ FX_BOOL bReleaseStream = FALSE);
+IFX_FileRead* FX_CreateFileRead(IFX_BufferRead* pBufferRead,
+ FX_FILESIZE iFileSize = -1,
+ FX_BOOL bReleaseStream = TRUE);
+IFX_FileWrite* FX_CreateFileWrite(IFX_Stream* pBaseStream,
+ FX_BOOL bReleaseStream = FALSE);
+enum FX_STREAMACCESS {
+ FX_STREAMACCESS_Binary = 0x00,
+ FX_STREAMACCESS_Text = 0x01,
+ FX_STREAMACCESS_Read = 0x02,
+ FX_STREAMACCESS_Write = 0x04,
+ FX_STREAMACCESS_Truncate = 0x10,
+ FX_STREAMACCESS_Append = 0x20,
+ FX_STREAMACCESS_Create = 0x80,
+};
+
+enum FX_STREAMSEEK {
+ FX_STREAMSEEK_Begin = 0,
+ FX_STREAMSEEK_Current,
+ FX_STREAMSEEK_End,
+};
+
+class IFX_Stream {
+ public:
+ static IFX_Stream* CreateStream(IFX_FileRead* pFileRead, FX_DWORD dwAccess);
+ static IFX_Stream* CreateStream(IFX_FileWrite* pFileWrite, FX_DWORD dwAccess);
+ static IFX_Stream* CreateStream(const FX_WCHAR* pszFileName,
+ FX_DWORD dwAccess);
+ static IFX_Stream* CreateStream(uint8_t* pData,
+ int32_t length,
+ FX_DWORD dwAccess);
+ static IFX_Stream* CreateStream(IFX_BufferRead* pBufferRead,
+ FX_DWORD dwAccess,
+ int32_t iFileSize = -1,
+ FX_BOOL bReleaseBufferRead = TRUE);
+ static IFX_Stream* CreateTextStream(IFX_Stream* pBaseStream,
+ FX_BOOL bDeleteOnRelease);
+ virtual ~IFX_Stream() {}
+ virtual void Release() = 0;
+ virtual IFX_Stream* Retain() = 0;
+ virtual FX_DWORD GetAccessModes() const = 0;
+ virtual int32_t GetLength() const = 0;
+ virtual int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset) = 0;
+ virtual int32_t GetPosition() = 0;
+ virtual FX_BOOL IsEOF() const = 0;
+ virtual int32_t ReadData(uint8_t* pBuffer, int32_t iBufferSize) = 0;
+ virtual int32_t ReadString(FX_WCHAR* pStr,
+ int32_t iMaxLength,
+ FX_BOOL& bEOS,
+ int32_t const* pByteSize = NULL) = 0;
+ virtual int32_t WriteData(const uint8_t* pBuffer, int32_t iBufferSize) = 0;
+ virtual int32_t WriteString(const FX_WCHAR* pStr, int32_t iLength) = 0;
+ virtual void Flush() = 0;
+ virtual FX_BOOL SetLength(int32_t iLength) = 0;
+ virtual int32_t GetBOM(uint8_t bom[4]) const = 0;
+ virtual FX_WORD GetCodePage() const = 0;
+ virtual FX_WORD SetCodePage(FX_WORD wCodePage) = 0;
+ virtual IFX_Stream* CreateSharedStream(FX_DWORD dwAccess,
+ int32_t iOffset,
+ int32_t iLength) = 0;
+};
+
+#endif // XFA_FGAS_CRT_FGAS_STREAM_H_