summaryrefslogtreecommitdiff
path: root/core/fxcrt
diff options
context:
space:
mode:
Diffstat (limited to 'core/fxcrt')
-rw-r--r--core/fxcrt/extension.h10
-rw-r--r--core/fxcrt/fx_basic.h4
-rw-r--r--core/fxcrt/fx_basic_buffer.cpp2
-rw-r--r--core/fxcrt/fx_ext.h2
-rw-r--r--core/fxcrt/fx_extension.cpp17
-rw-r--r--core/fxcrt/fx_stream.h59
-rw-r--r--core/fxcrt/fx_xml.h2
-rw-r--r--core/fxcrt/fx_xml_parser.cpp6
-rw-r--r--core/fxcrt/fxcrt_stream.cpp10
-rw-r--r--core/fxcrt/xml_int.h6
10 files changed, 61 insertions, 57 deletions
diff --git a/core/fxcrt/extension.h b/core/fxcrt/extension.h
index 6a437db574..45f6d4f2f0 100644
--- a/core/fxcrt/extension.h
+++ b/core/fxcrt/extension.h
@@ -44,7 +44,7 @@ class CFX_CRTFileAccess : public IFX_FileAccess {
void Release() override;
IFX_FileAccess* Retain() override;
void GetPath(CFX_WideString& wsPath) override;
- IFX_FileStream* CreateFileStream(uint32_t dwModes) override;
+ IFX_SeekableStream* CreateFileStream(uint32_t dwModes) override;
FX_BOOL Init(const CFX_WideStringC& wsPath);
@@ -54,13 +54,13 @@ class CFX_CRTFileAccess : public IFX_FileAccess {
};
#endif // PDF_ENABLE_XFA
-class CFX_CRTFileStream final : public IFX_FileStream {
+class CFX_CRTFileStream final : public IFX_SeekableStream {
public:
explicit CFX_CRTFileStream(std::unique_ptr<IFXCRT_FileAccess> pFA);
~CFX_CRTFileStream() override;
- // IFX_FileStream:
- IFX_FileStream* Retain() override;
+ // IFX_SeekableStream:
+ IFX_SeekableStream* Retain() override;
void Release() override;
FX_FILESIZE GetSize() override;
FX_BOOL IsEOF() override;
@@ -87,7 +87,7 @@ class CFX_MemoryStream final : public IFX_MemoryStream {
~CFX_MemoryStream() override;
// IFX_MemoryStream
- IFX_FileStream* Retain() override;
+ IFX_SeekableStream* Retain() override;
void Release() override;
FX_FILESIZE GetSize() override;
FX_BOOL IsEOF() override;
diff --git a/core/fxcrt/fx_basic.h b/core/fxcrt/fx_basic.h
index 4cf69f896b..6643d33dce 100644
--- a/core/fxcrt/fx_basic.h
+++ b/core/fxcrt/fx_basic.h
@@ -121,14 +121,14 @@ class CFX_FileBufferArchive {
int32_t AppendString(const CFX_ByteStringC& lpsz);
// |pFile| must outlive the CFX_FileBufferArchive.
- void AttachFile(IFX_StreamWrite* pFile);
+ void AttachFile(IFX_WriteStream* pFile);
private:
static const size_t kBufSize = 32768;
size_t m_Length;
std::unique_ptr<uint8_t, FxFreeDeleter> m_pBuffer;
- IFX_StreamWrite* m_pFile;
+ IFX_WriteStream* m_pFile;
};
class CFX_CharMap {
diff --git a/core/fxcrt/fx_basic_buffer.cpp b/core/fxcrt/fx_basic_buffer.cpp
index d441f6c0e9..e954224d8a 100644
--- a/core/fxcrt/fx_basic_buffer.cpp
+++ b/core/fxcrt/fx_basic_buffer.cpp
@@ -285,7 +285,7 @@ int32_t CFX_FileBufferArchive::AppendString(const CFX_ByteStringC& lpsz) {
return AppendBlock(lpsz.raw_str(), lpsz.GetLength());
}
-void CFX_FileBufferArchive::AttachFile(IFX_StreamWrite* pFile) {
+void CFX_FileBufferArchive::AttachFile(IFX_WriteStream* pFile) {
ASSERT(pFile);
m_pFile = pFile;
}
diff --git a/core/fxcrt/fx_ext.h b/core/fxcrt/fx_ext.h
index 959a26bf44..cca80b1142 100644
--- a/core/fxcrt/fx_ext.h
+++ b/core/fxcrt/fx_ext.h
@@ -18,7 +18,7 @@
// Come up or wait for something better. This appears in this file rather
// than fx_stream.h due to include ordering restrictions.
using ScopedFileStream =
- std::unique_ptr<IFX_FileStream, ReleaseDeleter<IFX_FileStream>>;
+ std::unique_ptr<IFX_SeekableStream, ReleaseDeleter<IFX_SeekableStream>>;
FX_FLOAT FXSYS_tan(FX_FLOAT a);
FX_FLOAT FXSYS_logb(FX_FLOAT b, FX_FLOAT x);
diff --git a/core/fxcrt/fx_extension.cpp b/core/fxcrt/fx_extension.cpp
index ca6b6d4066..5ac22bd44e 100644
--- a/core/fxcrt/fx_extension.cpp
+++ b/core/fxcrt/fx_extension.cpp
@@ -36,7 +36,7 @@ void CFX_CRTFileAccess::GetPath(CFX_WideString& wsPath) {
wsPath = m_path;
}
-IFX_FileStream* CFX_CRTFileAccess::CreateFileStream(uint32_t dwModes) {
+IFX_SeekableStream* CFX_CRTFileAccess::CreateFileStream(uint32_t dwModes) {
return FX_CreateFileStream(m_path.c_str(), dwModes);
}
@@ -85,7 +85,7 @@ CFX_MemoryStream::~CFX_MemoryStream() {
m_Blocks.RemoveAll();
}
-IFX_FileStream* CFX_MemoryStream::Retain() {
+IFX_SeekableStream* CFX_MemoryStream::Retain() {
m_dwCount++;
return this;
}
@@ -281,7 +281,7 @@ FX_BOOL CFX_MemoryStream::ExpandBlocks(size_t size) {
return TRUE;
}
-IFX_FileStream* CFX_CRTFileStream::Retain() {
+IFX_SeekableStream* CFX_CRTFileStream::Retain() {
m_dwCount++;
return this;
}
@@ -336,24 +336,25 @@ IFX_FileAccess* FX_CreateDefaultFileAccess(const CFX_WideStringC& wsPath) {
}
#endif // PDF_ENABLE_XFA
-IFX_FileStream* FX_CreateFileStream(const FX_CHAR* filename, uint32_t dwModes) {
+IFX_SeekableStream* FX_CreateFileStream(const FX_CHAR* filename,
+ uint32_t dwModes) {
std::unique_ptr<IFXCRT_FileAccess> pFA(IFXCRT_FileAccess::Create());
if (!pFA->Open(filename, dwModes))
return nullptr;
return new CFX_CRTFileStream(std::move(pFA));
}
-IFX_FileStream* FX_CreateFileStream(const FX_WCHAR* filename,
- uint32_t dwModes) {
+IFX_SeekableStream* FX_CreateFileStream(const FX_WCHAR* filename,
+ uint32_t dwModes) {
std::unique_ptr<IFXCRT_FileAccess> pFA(IFXCRT_FileAccess::Create());
if (!pFA->Open(filename, dwModes))
return nullptr;
return new CFX_CRTFileStream(std::move(pFA));
}
-IFX_FileRead* FX_CreateFileRead(const FX_CHAR* filename) {
+IFX_SeekableReadStream* FX_CreateFileRead(const FX_CHAR* filename) {
return FX_CreateFileStream(filename, FX_FILEMODE_ReadOnly);
}
-IFX_FileRead* FX_CreateFileRead(const FX_WCHAR* filename) {
+IFX_SeekableReadStream* FX_CreateFileRead(const FX_WCHAR* filename) {
return FX_CreateFileStream(filename, FX_FILEMODE_ReadOnly);
}
IFX_MemoryStream* FX_CreateMemoryStream(uint8_t* pBuffer,
diff --git a/core/fxcrt/fx_stream.h b/core/fxcrt/fx_stream.h
index 047fedf9bb..2509ec2cd7 100644
--- a/core/fxcrt/fx_stream.h
+++ b/core/fxcrt/fx_stream.h
@@ -55,16 +55,26 @@ FX_WCHAR FX_GetFolderSeparator();
#define FX_FILEMODE_ReadOnly 1
#define FX_FILEMODE_Truncate 2
-class IFX_StreamWrite {
+class IFX_WriteStream {
public:
- virtual ~IFX_StreamWrite() {}
+ virtual ~IFX_WriteStream() {}
virtual void Release() = 0;
virtual FX_BOOL WriteBlock(const void* pData, size_t size) = 0;
};
-class IFX_FileWrite : public IFX_StreamWrite {
+class IFX_ReadStream {
public:
- // IFX_StreamWrite:
+ virtual ~IFX_ReadStream() {}
+
+ virtual void Release() = 0;
+ virtual FX_BOOL IsEOF() = 0;
+ virtual FX_FILESIZE GetPosition() = 0;
+ virtual size_t ReadBlock(void* buffer, size_t size) = 0;
+};
+
+class IFX_SeekableWriteStream : public IFX_WriteStream {
+ public:
+ // IFX_WriteStream:
FX_BOOL WriteBlock(const void* pData, size_t size) override;
virtual FX_FILESIZE GetSize() = 0;
virtual FX_BOOL Flush() = 0;
@@ -73,19 +83,9 @@ class IFX_FileWrite : public IFX_StreamWrite {
size_t size) = 0;
};
-class IFX_StreamRead {
- public:
- virtual ~IFX_StreamRead() {}
-
- virtual void Release() = 0;
- virtual FX_BOOL IsEOF() = 0;
- virtual FX_FILESIZE GetPosition() = 0;
- virtual size_t ReadBlock(void* buffer, size_t size) = 0;
-};
-
-class IFX_FileRead : public IFX_StreamRead {
+class IFX_SeekableReadStream : public IFX_ReadStream {
public:
- // IFX_StreamRead:
+ // IFX_ReadStream:
void Release() override = 0;
FX_BOOL IsEOF() override;
FX_FILESIZE GetPosition() override;
@@ -95,14 +95,15 @@ class IFX_FileRead : public IFX_StreamRead {
virtual FX_FILESIZE GetSize() = 0;
};
-IFX_FileRead* FX_CreateFileRead(const FX_CHAR* filename);
-IFX_FileRead* FX_CreateFileRead(const FX_WCHAR* filename);
+IFX_SeekableReadStream* FX_CreateFileRead(const FX_CHAR* filename);
+IFX_SeekableReadStream* FX_CreateFileRead(const FX_WCHAR* filename);
-class IFX_FileStream : public IFX_FileRead, public IFX_FileWrite {
+class IFX_SeekableStream : public IFX_SeekableReadStream,
+ public IFX_SeekableWriteStream {
public:
- virtual IFX_FileStream* Retain() = 0;
+ virtual IFX_SeekableStream* Retain() = 0;
- // IFX_FileRead:
+ // IFX_SeekableReadStream:
void Release() override = 0;
FX_BOOL IsEOF() override = 0;
FX_FILESIZE GetPosition() override = 0;
@@ -110,7 +111,7 @@ class IFX_FileStream : public IFX_FileRead, public IFX_FileWrite {
FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) override = 0;
FX_FILESIZE GetSize() override = 0;
- // IFX_FileWrite:
+ // IFX_SeekableWriteStream:
FX_BOOL WriteBlock(const void* buffer,
FX_FILESIZE offset,
size_t size) override = 0;
@@ -118,8 +119,10 @@ class IFX_FileStream : public IFX_FileRead, public IFX_FileWrite {
FX_BOOL Flush() override = 0;
};
-IFX_FileStream* FX_CreateFileStream(const FX_CHAR* filename, uint32_t dwModes);
-IFX_FileStream* FX_CreateFileStream(const FX_WCHAR* filename, uint32_t dwModes);
+IFX_SeekableStream* FX_CreateFileStream(const FX_CHAR* filename,
+ uint32_t dwModes);
+IFX_SeekableStream* FX_CreateFileStream(const FX_WCHAR* filename,
+ uint32_t dwModes);
#ifdef PDF_ENABLE_XFA
class IFX_FileAccess {
@@ -128,12 +131,12 @@ class IFX_FileAccess {
virtual void Release() = 0;
virtual IFX_FileAccess* Retain() = 0;
virtual void GetPath(CFX_WideString& wsPath) = 0;
- virtual IFX_FileStream* CreateFileStream(uint32_t dwModes) = 0;
+ virtual IFX_SeekableStream* CreateFileStream(uint32_t dwModes) = 0;
};
IFX_FileAccess* FX_CreateDefaultFileAccess(const CFX_WideStringC& wsPath);
#endif // PDF_ENABLE_XFA
-class IFX_MemoryStream : public IFX_FileStream {
+class IFX_MemoryStream : public IFX_SeekableStream {
public:
virtual FX_BOOL IsConsecutive() const = 0;
virtual void EstimateSize(size_t nInitSize, size_t nGrowSize) = 0;
@@ -149,9 +152,9 @@ IFX_MemoryStream* FX_CreateMemoryStream(uint8_t* pBuffer,
FX_BOOL bTakeOver = FALSE);
IFX_MemoryStream* FX_CreateMemoryStream(FX_BOOL bConsecutive = FALSE);
-class IFX_BufferRead : public IFX_StreamRead {
+class IFX_BufferRead : public IFX_ReadStream {
public:
- // IFX_StreamRead:
+ // IFX_ReadStream:
void Release() override = 0;
FX_BOOL IsEOF() override = 0;
FX_FILESIZE GetPosition() override = 0;
diff --git a/core/fxcrt/fx_xml.h b/core/fxcrt/fx_xml.h
index 78f162597f..4ab28f66c5 100644
--- a/core/fxcrt/fx_xml.h
+++ b/core/fxcrt/fx_xml.h
@@ -58,7 +58,7 @@ class CXML_Element {
size_t size,
FX_BOOL bSaveSpaceChars = FALSE,
FX_FILESIZE* pParsedSize = nullptr);
- static CXML_Element* Parse(IFX_FileRead* pFile,
+ static CXML_Element* Parse(IFX_SeekableReadStream* pFile,
FX_BOOL bSaveSpaceChars = FALSE,
FX_FILESIZE* pParsedSize = nullptr);
static CXML_Element* Parse(IFX_BufferRead* pBuffer,
diff --git a/core/fxcrt/fx_xml_parser.cpp b/core/fxcrt/fx_xml_parser.cpp
index 563e1c961b..e6c3543378 100644
--- a/core/fxcrt/fx_xml_parser.cpp
+++ b/core/fxcrt/fx_xml_parser.cpp
@@ -57,7 +57,7 @@ FX_FILESIZE CXML_DataBufAcc::GetBlockOffset() {
return 0;
}
-CXML_DataStmAcc::CXML_DataStmAcc(IFX_FileRead* pFileRead)
+CXML_DataStmAcc::CXML_DataStmAcc(IFX_SeekableReadStream* pFileRead)
: m_pFileRead(pFileRead), m_pBuffer(nullptr), m_nStart(0), m_dwSize(0) {
ASSERT(m_pFileRead);
}
@@ -132,7 +132,7 @@ FX_BOOL CXML_Parser::Init(uint8_t* pBuffer, size_t size) {
m_pDataAcc = new CXML_DataBufAcc(pBuffer, size);
return Init(TRUE);
}
-FX_BOOL CXML_Parser::Init(IFX_FileRead* pFileRead) {
+FX_BOOL CXML_Parser::Init(IFX_SeekableReadStream* pFileRead) {
m_pDataAcc = new CXML_DataStmAcc(pFileRead);
return Init(TRUE);
}
@@ -651,7 +651,7 @@ CXML_Element* CXML_Element::Parse(const void* pBuffer,
}
return XML_ContinueParse(parser, bSaveSpaceChars, pParsedSize);
}
-CXML_Element* CXML_Element::Parse(IFX_FileRead* pFile,
+CXML_Element* CXML_Element::Parse(IFX_SeekableReadStream* pFile,
FX_BOOL bSaveSpaceChars,
FX_FILESIZE* pParsedSize) {
CXML_Parser parser;
diff --git a/core/fxcrt/fxcrt_stream.cpp b/core/fxcrt/fxcrt_stream.cpp
index a8c96bf02c..638a183177 100644
--- a/core/fxcrt/fxcrt_stream.cpp
+++ b/core/fxcrt/fxcrt_stream.cpp
@@ -6,22 +6,22 @@
#include "core/fxcrt/fx_stream.h"
-FX_BOOL IFX_FileWrite::WriteBlock(const void* pData, size_t size) {
+FX_BOOL IFX_SeekableWriteStream::WriteBlock(const void* pData, size_t size) {
return WriteBlock(pData, GetSize(), size);
}
-FX_BOOL IFX_FileRead::IsEOF() {
+FX_BOOL IFX_SeekableReadStream::IsEOF() {
return FALSE;
}
-FX_FILESIZE IFX_FileRead::GetPosition() {
+FX_FILESIZE IFX_SeekableReadStream::GetPosition() {
return 0;
}
-size_t IFX_FileRead::ReadBlock(void* buffer, size_t size) {
+size_t IFX_SeekableReadStream::ReadBlock(void* buffer, size_t size) {
return 0;
}
-FX_BOOL IFX_FileStream::WriteBlock(const void* buffer, size_t size) {
+FX_BOOL IFX_SeekableStream::WriteBlock(const void* buffer, size_t size) {
return WriteBlock(buffer, GetSize(), size);
}
diff --git a/core/fxcrt/xml_int.h b/core/fxcrt/xml_int.h
index 47997062cc..aa157c2333 100644
--- a/core/fxcrt/xml_int.h
+++ b/core/fxcrt/xml_int.h
@@ -37,7 +37,7 @@ class CXML_DataBufAcc : public IFX_BufferRead {
class CXML_DataStmAcc : public IFX_BufferRead {
public:
- explicit CXML_DataStmAcc(IFX_FileRead* pFileRead);
+ explicit CXML_DataStmAcc(IFX_SeekableReadStream* pFileRead);
~CXML_DataStmAcc() override;
// IFX_BufferRead
@@ -51,7 +51,7 @@ class CXML_DataStmAcc : public IFX_BufferRead {
FX_FILESIZE GetBlockOffset() override;
protected:
- IFX_FileRead* m_pFileRead;
+ IFX_SeekableReadStream* m_pFileRead;
uint8_t* m_pBuffer;
FX_FILESIZE m_nStart;
size_t m_dwSize;
@@ -63,7 +63,7 @@ class CXML_Parser {
~CXML_Parser();
FX_BOOL Init(uint8_t* pBuffer, size_t size);
- FX_BOOL Init(IFX_FileRead* pFileRead);
+ FX_BOOL Init(IFX_SeekableReadStream* pFileRead);
FX_BOOL Init(IFX_BufferRead* pBuffer);
FX_BOOL Init(FX_BOOL bOwndedStream);
FX_BOOL ReadNextBlock();
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 04:02:22 +0000