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-rw-r--r--core/fpdfapi/parser/cfdf_document.cpp6
-rw-r--r--core/fpdfapi/parser/cfdf_document.h6
-rw-r--r--core/fpdfapi/parser/cpdf_data_avail.cpp2
-rw-r--r--core/fpdfapi/parser/cpdf_data_avail.h6
-rw-r--r--core/fpdfapi/parser/cpdf_parser.cpp11
-rw-r--r--core/fpdfapi/parser/cpdf_parser.h12
-rw-r--r--core/fpdfapi/parser/cpdf_parser_unittest.cpp6
-rw-r--r--core/fpdfapi/parser/cpdf_stream.cpp2
-rw-r--r--core/fpdfapi/parser/cpdf_stream.h5
-rw-r--r--core/fpdfapi/parser/cpdf_syntax_parser.cpp2
-rw-r--r--core/fpdfapi/parser/cpdf_syntax_parser.h6
-rw-r--r--core/fpdfapi/parser/fpdf_parser_utility.cpp2
-rw-r--r--core/fpdfapi/parser/fpdf_parser_utility.h4
13 files changed, 38 insertions, 32 deletions
diff --git a/core/fpdfapi/parser/cfdf_document.cpp b/core/fpdfapi/parser/cfdf_document.cpp
index a1518dfed0..3bafdda9f2 100644
--- a/core/fpdfapi/parser/cfdf_document.cpp
+++ b/core/fpdfapi/parser/cfdf_document.cpp
@@ -33,7 +33,8 @@ CFDF_Document* CFDF_Document::CreateNewDoc() {
return pDoc;
}
-CFDF_Document* CFDF_Document::ParseFile(IFX_FileRead* pFile, FX_BOOL bOwnFile) {
+CFDF_Document* CFDF_Document::ParseFile(IFX_SeekableReadStream* pFile,
+ FX_BOOL bOwnFile) {
if (!pFile)
return nullptr;
@@ -47,7 +48,8 @@ CFDF_Document* CFDF_Document::ParseMemory(const uint8_t* pData, uint32_t size) {
TRUE);
}
-void CFDF_Document::ParseStream(IFX_FileRead* pFile, FX_BOOL bOwnFile) {
+void CFDF_Document::ParseStream(IFX_SeekableReadStream* pFile,
+ FX_BOOL bOwnFile) {
m_pFile = pFile;
m_bOwnFile = bOwnFile;
CPDF_SyntaxParser parser;
diff --git a/core/fpdfapi/parser/cfdf_document.h b/core/fpdfapi/parser/cfdf_document.h
index 21ac62d11c..32d0aab422 100644
--- a/core/fpdfapi/parser/cfdf_document.h
+++ b/core/fpdfapi/parser/cfdf_document.h
@@ -18,7 +18,7 @@ class CPDF_Dictionary;
class CFDF_Document : public CPDF_IndirectObjectHolder {
public:
static CFDF_Document* CreateNewDoc();
- static CFDF_Document* ParseFile(IFX_FileRead* pFile,
+ static CFDF_Document* ParseFile(IFX_SeekableReadStream* pFile,
FX_BOOL bOwnFile = FALSE);
static CFDF_Document* ParseMemory(const uint8_t* pData, uint32_t size);
~CFDF_Document() override;
@@ -31,10 +31,10 @@ class CFDF_Document : public CPDF_IndirectObjectHolder {
protected:
CFDF_Document();
- void ParseStream(IFX_FileRead* pFile, FX_BOOL bOwnFile);
+ void ParseStream(IFX_SeekableReadStream* pFile, FX_BOOL bOwnFile);
CPDF_Dictionary* m_pRootDict;
- IFX_FileRead* m_pFile;
+ IFX_SeekableReadStream* m_pFile;
FX_BOOL m_bOwnFile;
CFX_WeakPtr<CFX_ByteStringPool> m_pByteStringPool;
};
diff --git a/core/fpdfapi/parser/cpdf_data_avail.cpp b/core/fpdfapi/parser/cpdf_data_avail.cpp
index e23aa8ecfb..c6a434be5d 100644
--- a/core/fpdfapi/parser/cpdf_data_avail.cpp
+++ b/core/fpdfapi/parser/cpdf_data_avail.cpp
@@ -32,7 +32,7 @@ CPDF_DataAvail::DownloadHints::~DownloadHints() {}
int CPDF_DataAvail::s_CurrentDataAvailRecursionDepth = 0;
CPDF_DataAvail::CPDF_DataAvail(FileAvail* pFileAvail,
- IFX_FileRead* pFileRead,
+ IFX_SeekableReadStream* pFileRead,
FX_BOOL bSupportHintTable)
: m_pFileAvail(pFileAvail), m_pFileRead(pFileRead) {
m_Pos = 0;
diff --git a/core/fpdfapi/parser/cpdf_data_avail.h b/core/fpdfapi/parser/cpdf_data_avail.h
index fe5c481af2..138fe1e3d8 100644
--- a/core/fpdfapi/parser/cpdf_data_avail.h
+++ b/core/fpdfapi/parser/cpdf_data_avail.h
@@ -93,7 +93,7 @@ class CPDF_DataAvail final {
};
CPDF_DataAvail(FileAvail* pFileAvail,
- IFX_FileRead* pFileRead,
+ IFX_SeekableReadStream* pFileRead,
FX_BOOL bSupportHintTable);
~CPDF_DataAvail();
@@ -104,7 +104,7 @@ class CPDF_DataAvail final {
DocLinearizationStatus IsLinearizedPDF();
FX_BOOL IsLinearized();
void GetLinearizedMainXRefInfo(FX_FILESIZE* pPos, uint32_t* pSize);
- IFX_FileRead* GetFileRead() const { return m_pFileRead; }
+ IFX_SeekableReadStream* GetFileRead() const { return m_pFileRead; }
int GetPageCount() const;
CPDF_Dictionary* GetPage(int index);
@@ -193,7 +193,7 @@ class CPDF_DataAvail final {
FX_BOOL IsDataAvail(FX_FILESIZE offset, uint32_t size, DownloadHints* pHints);
FileAvail* const m_pFileAvail;
- IFX_FileRead* const m_pFileRead;
+ IFX_SeekableReadStream* const m_pFileRead;
CPDF_Parser m_parser;
CPDF_SyntaxParser m_syntaxParser;
CPDF_Object* m_pRoot;
diff --git a/core/fpdfapi/parser/cpdf_parser.cpp b/core/fpdfapi/parser/cpdf_parser.cpp
index c29ae18da2..c2748882cf 100644
--- a/core/fpdfapi/parser/cpdf_parser.cpp
+++ b/core/fpdfapi/parser/cpdf_parser.cpp
@@ -119,7 +119,7 @@ CPDF_CryptoHandler* CPDF_Parser::GetCryptoHandler() {
return m_pSyntax->m_pCryptoHandler.get();
}
-IFX_FileRead* CPDF_Parser::GetFileAccess() const {
+IFX_SeekableReadStream* CPDF_Parser::GetFileAccess() const {
return m_pSyntax->m_pFileAccess;
}
@@ -139,7 +139,7 @@ void CPDF_Parser::ShrinkObjectMap(uint32_t objnum) {
m_ObjectInfo[objnum - 1].pos = 0;
}
-CPDF_Parser::Error CPDF_Parser::StartParse(IFX_FileRead* pFileAccess,
+CPDF_Parser::Error CPDF_Parser::StartParse(IFX_SeekableReadStream* pFileAccess,
CPDF_Document* pDocument) {
ASSERT(!m_bHasParsed);
m_bHasParsed = true;
@@ -1438,7 +1438,7 @@ uint32_t CPDF_Parser::GetPermissions() const {
return dwPermission;
}
-FX_BOOL CPDF_Parser::IsLinearizedFile(IFX_FileRead* pFileAccess,
+FX_BOOL CPDF_Parser::IsLinearizedFile(IFX_SeekableReadStream* pFileAccess,
uint32_t offset) {
m_pSyntax->InitParser(pFileAccess, offset);
m_pSyntax->RestorePos(m_pSyntax->m_HeaderOffset + 9);
@@ -1491,8 +1491,9 @@ FX_BOOL CPDF_Parser::IsLinearizedFile(IFX_FileRead* pFileAccess,
return FALSE;
}
-CPDF_Parser::Error CPDF_Parser::StartLinearizedParse(IFX_FileRead* pFileAccess,
- CPDF_Document* pDocument) {
+CPDF_Parser::Error CPDF_Parser::StartLinearizedParse(
+ IFX_SeekableReadStream* pFileAccess,
+ CPDF_Document* pDocument) {
ASSERT(!m_bHasParsed);
m_bXRefStream = FALSE;
diff --git a/core/fpdfapi/parser/cpdf_parser.h b/core/fpdfapi/parser/cpdf_parser.h
index 83b591f3b2..887857628a 100644
--- a/core/fpdfapi/parser/cpdf_parser.h
+++ b/core/fpdfapi/parser/cpdf_parser.h
@@ -23,7 +23,7 @@ class CPDF_Object;
class CPDF_SecurityHandler;
class CPDF_StreamAcc;
class CPDF_SyntaxParser;
-class IFX_FileRead;
+class IFX_SeekableReadStream;
class CPDF_Parser {
public:
@@ -42,8 +42,9 @@ class CPDF_Parser {
CPDF_Parser();
~CPDF_Parser();
- Error StartParse(IFX_FileRead* pFile, CPDF_Document* pDocument);
- Error StartLinearizedParse(IFX_FileRead* pFile, CPDF_Document* pDocument);
+ Error StartParse(IFX_SeekableReadStream* pFile, CPDF_Document* pDocument);
+ Error StartLinearizedParse(IFX_SeekableReadStream* pFile,
+ CPDF_Document* pDocument);
void SetPassword(const FX_CHAR* password) { m_Password = password; }
CFX_ByteString GetPassword() { return m_Password; }
@@ -68,7 +69,7 @@ class CPDF_Parser {
bool IsVersionUpdated() const { return m_bVersionUpdated; }
bool IsObjectFreeOrNull(uint32_t objnum) const;
CPDF_CryptoHandler* GetCryptoHandler();
- IFX_FileRead* GetFileAccess() const;
+ IFX_SeekableReadStream* GetFileAccess() const;
FX_FILESIZE GetObjectOffset(uint32_t objnum) const;
FX_FILESIZE GetObjectSize(uint32_t objnum) const;
@@ -136,7 +137,8 @@ class CPDF_Parser {
FX_BOOL LoadLinearizedAllCrossRefV5(FX_FILESIZE pos);
Error LoadLinearizedMainXRefTable();
CPDF_StreamAcc* GetObjectStream(uint32_t number);
- FX_BOOL IsLinearizedFile(IFX_FileRead* pFileAccess, uint32_t offset);
+ FX_BOOL IsLinearizedFile(IFX_SeekableReadStream* pFileAccess,
+ uint32_t offset);
void SetEncryptDictionary(CPDF_Dictionary* pDict);
void ShrinkObjectMap(uint32_t size);
// A simple check whether the cross reference table matches with
diff --git a/core/fpdfapi/parser/cpdf_parser_unittest.cpp b/core/fpdfapi/parser/cpdf_parser_unittest.cpp
index c97b88e6d1..6c6fb213f4 100644
--- a/core/fpdfapi/parser/cpdf_parser_unittest.cpp
+++ b/core/fpdfapi/parser/cpdf_parser_unittest.cpp
@@ -13,7 +13,7 @@
#include "testing/utils/path_service.h"
// Provide a way to read test data from a buffer instead of a file.
-class CFX_TestBufferRead : public IFX_FileRead {
+class CFX_TestBufferRead : public IFX_SeekableReadStream {
public:
CFX_TestBufferRead(const unsigned char* buffer_in, size_t buf_size)
: buffer_(buffer_in), total_size_(buf_size) {}
@@ -21,7 +21,7 @@ class CFX_TestBufferRead : public IFX_FileRead {
// IFX_Stream
void Release() override { delete this; }
- // IFX_FileRead
+ // IFX_SeekableReadStream
FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) override {
if (offset < 0 || offset + size > total_size_) {
return FALSE;
@@ -45,7 +45,7 @@ class CPDF_TestParser : public CPDF_Parser {
// Setup reading from a file and initial states.
bool InitTestFromFile(const FX_CHAR* path) {
- IFX_FileRead* pFileAccess = FX_CreateFileRead(path);
+ IFX_SeekableReadStream* pFileAccess = FX_CreateFileRead(path);
if (!pFileAccess)
return false;
diff --git a/core/fpdfapi/parser/cpdf_stream.cpp b/core/fpdfapi/parser/cpdf_stream.cpp
index 935c80c5c8..93899db24e 100644
--- a/core/fpdfapi/parser/cpdf_stream.cpp
+++ b/core/fpdfapi/parser/cpdf_stream.cpp
@@ -57,7 +57,7 @@ void CPDF_Stream::InitStream(const uint8_t* pData,
m_pDict->SetIntegerFor("Length", m_dwSize);
}
-void CPDF_Stream::InitStreamFromFile(IFX_FileRead* pFile,
+void CPDF_Stream::InitStreamFromFile(IFX_SeekableReadStream* pFile,
CPDF_Dictionary* pDict) {
m_pDict.reset(pDict);
m_bMemoryBased = false;
diff --git a/core/fpdfapi/parser/cpdf_stream.h b/core/fpdfapi/parser/cpdf_stream.h
index 756eccfba1..588714eadc 100644
--- a/core/fpdfapi/parser/cpdf_stream.h
+++ b/core/fpdfapi/parser/cpdf_stream.h
@@ -37,7 +37,8 @@ class CPDF_Stream : public CPDF_Object {
void SetData(const uint8_t* pData, uint32_t size);
void InitStream(const uint8_t* pData, uint32_t size, CPDF_Dictionary* pDict);
- void InitStreamFromFile(IFX_FileRead* pFile, CPDF_Dictionary* pDict);
+ void InitStreamFromFile(IFX_SeekableReadStream* pFile,
+ CPDF_Dictionary* pDict);
FX_BOOL ReadRawData(FX_FILESIZE start_pos,
uint8_t* pBuf,
@@ -55,7 +56,7 @@ class CPDF_Stream : public CPDF_Object {
bool m_bMemoryBased = true;
uint32_t m_dwSize = 0;
std::unique_ptr<uint8_t, FxFreeDeleter> m_pDataBuf;
- IFX_FileRead* m_pFile = nullptr;
+ IFX_SeekableReadStream* m_pFile = nullptr;
};
using UniqueStream = std::unique_ptr<CPDF_Stream, ReleaseDeleter<CPDF_Object>>;
diff --git a/core/fpdfapi/parser/cpdf_syntax_parser.cpp b/core/fpdfapi/parser/cpdf_syntax_parser.cpp
index e7f25d15c2..3b1df94503 100644
--- a/core/fpdfapi/parser/cpdf_syntax_parser.cpp
+++ b/core/fpdfapi/parser/cpdf_syntax_parser.cpp
@@ -782,7 +782,7 @@ CPDF_Stream* CPDF_SyntaxParser::ReadStream(CPDF_Dictionary* pDict,
return pStream;
}
-void CPDF_SyntaxParser::InitParser(IFX_FileRead* pFileAccess,
+void CPDF_SyntaxParser::InitParser(IFX_SeekableReadStream* pFileAccess,
uint32_t HeaderOffset) {
FX_Free(m_pFileBuf);
diff --git a/core/fpdfapi/parser/cpdf_syntax_parser.h b/core/fpdfapi/parser/cpdf_syntax_parser.h
index 444a94bde1..5694d233e1 100644
--- a/core/fpdfapi/parser/cpdf_syntax_parser.h
+++ b/core/fpdfapi/parser/cpdf_syntax_parser.h
@@ -18,7 +18,7 @@ class CPDF_Dictionary;
class CPDF_IndirectObjectHolder;
class CPDF_Object;
class CPDF_Stream;
-class IFX_FileRead;
+class IFX_SeekableReadStream;
class CPDF_SyntaxParser {
public:
@@ -26,7 +26,7 @@ class CPDF_SyntaxParser {
explicit CPDF_SyntaxParser(const CFX_WeakPtr<CFX_ByteStringPool>& pPool);
~CPDF_SyntaxParser();
- void InitParser(IFX_FileRead* pFileAccess, uint32_t HeaderOffset);
+ void InitParser(IFX_SeekableReadStream* pFileAccess, uint32_t HeaderOffset);
FX_FILESIZE SavePos() const { return m_Pos; }
void RestorePos(FX_FILESIZE pos) { m_Pos = pos; }
@@ -86,7 +86,7 @@ class CPDF_SyntaxParser {
FX_FILESIZE m_Pos;
int m_MetadataObjnum;
- IFX_FileRead* m_pFileAccess;
+ IFX_SeekableReadStream* m_pFileAccess;
FX_FILESIZE m_HeaderOffset;
FX_FILESIZE m_FileLen;
uint8_t* m_pFileBuf;
diff --git a/core/fpdfapi/parser/fpdf_parser_utility.cpp b/core/fpdfapi/parser/fpdf_parser_utility.cpp
index 7b9ead4005..8fdef1eb11 100644
--- a/core/fpdfapi/parser/fpdf_parser_utility.cpp
+++ b/core/fpdfapi/parser/fpdf_parser_utility.cpp
@@ -68,7 +68,7 @@ const char PDF_CharType[256] = {
'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R',
'R', 'R', 'R', 'R', 'R', 'R', 'R', 'W'};
-int32_t GetHeaderOffset(IFX_FileRead* pFile) {
+int32_t GetHeaderOffset(IFX_SeekableReadStream* pFile) {
const size_t kBufSize = 4;
uint8_t buf[kBufSize];
for (int32_t offset = 0; offset <= 1024; ++offset) {
diff --git a/core/fpdfapi/parser/fpdf_parser_utility.h b/core/fpdfapi/parser/fpdf_parser_utility.h
index 4c0187ed4a..589171f1a4 100644
--- a/core/fpdfapi/parser/fpdf_parser_utility.h
+++ b/core/fpdfapi/parser/fpdf_parser_utility.h
@@ -10,7 +10,7 @@
#include "core/fxcrt/fx_string.h"
#include "core/fxcrt/fx_system.h"
-class IFX_FileRead;
+class IFX_SeekableReadStream;
class CPDF_Dictionary;
// Use the accessors below instead of directly accessing PDF_CharType.
@@ -33,7 +33,7 @@ inline bool PDFCharIsLineEnding(uint8_t c) {
return c == '\r' || c == '\n';
}
-int32_t GetHeaderOffset(IFX_FileRead* pFile);
+int32_t GetHeaderOffset(IFX_SeekableReadStream* pFile);
int32_t GetDirectInteger(CPDF_Dictionary* pDict, const CFX_ByteString& key);
#endif // CORE_FPDFAPI_PARSER_FPDF_PARSER_UTILITY_H_
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 12:19:35 +0000