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-rw-r--r--BUILD.gn3
-rw-r--r--core/fxcrt/fx_basic.h102
-rw-r--r--core/fxcrt/fx_basic_maps.cpp158
-rw-r--r--core/fxcrt/fx_basic_plex.cpp26
-rw-r--r--core/fxcrt/plex.h19
-rw-r--r--xfa/fxfa/parser/xfa_object.h2
6 files changed, 2 insertions, 308 deletions
diff --git a/BUILD.gn b/BUILD.gn
index b4627619f4..53236f50f2 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -730,7 +730,6 @@ static_library("fxcrt") {
"core/fxcrt/fx_basic_coords.cpp",
"core/fxcrt/fx_basic_gcc.cpp",
"core/fxcrt/fx_basic_memmgr.cpp",
- "core/fxcrt/fx_basic_plex.cpp",
"core/fxcrt/fx_basic_utf.cpp",
"core/fxcrt/fx_basic_util.cpp",
"core/fxcrt/fx_basic_wstring.cpp",
@@ -755,7 +754,6 @@ static_library("fxcrt") {
"core/fxcrt/fxcrt_stream.cpp",
"core/fxcrt/fxcrt_windows.cpp",
"core/fxcrt/fxcrt_windows.h",
- "core/fxcrt/plex.h",
"core/fxcrt/xml_int.h",
]
configs += [ ":pdfium_core_config" ]
@@ -772,7 +770,6 @@ static_library("fxcrt") {
"core/fxcrt/fx_arabic.cpp",
"core/fxcrt/fx_arabic.h",
"core/fxcrt/fx_arb.h",
- "core/fxcrt/fx_basic_maps.cpp",
]
}
}
diff --git a/core/fxcrt/fx_basic.h b/core/fxcrt/fx_basic.h
index 3b09489d71..5adcf701c5 100644
--- a/core/fxcrt/fx_basic.h
+++ b/core/fxcrt/fx_basic.h
@@ -335,108 +335,6 @@ class CFX_FixedBufGrow {
std::unique_ptr<DataType, FxFreeDeleter> m_pGrowData;
};
-#ifdef PDF_ENABLE_XFA
-class CFX_MapPtrToPtr {
- protected:
- struct CAssoc {
- CAssoc* pNext;
- void* key;
- void* value;
- };
-
- public:
- explicit CFX_MapPtrToPtr(int nBlockSize = 10);
- ~CFX_MapPtrToPtr();
-
- int GetCount() const { return m_nCount; }
- bool IsEmpty() const { return m_nCount == 0; }
-
- bool Lookup(void* key, void*& rValue) const;
-
- void* GetValueAt(void* key) const;
-
- void*& operator[](void* key);
-
- void SetAt(void* key, void* newValue) { (*this)[key] = newValue; }
-
- bool RemoveKey(void* key);
-
- void RemoveAll();
-
- FX_POSITION GetStartPosition() const {
- return m_nCount == 0 ? nullptr : (FX_POSITION)-1;
- }
-
- void GetNextAssoc(FX_POSITION& rNextPosition,
- void*& rKey,
- void*& rValue) const;
-
- uint32_t GetHashTableSize() const { return m_nHashTableSize; }
-
- void InitHashTable(uint32_t hashSize, bool bAllocNow = true);
-
- protected:
- CAssoc** m_pHashTable;
-
- uint32_t m_nHashTableSize;
-
- int m_nCount;
-
- CAssoc* m_pFreeList;
-
- struct CFX_Plex* m_pBlocks;
-
- int m_nBlockSize;
-
- uint32_t HashKey(void* key) const;
-
- CAssoc* NewAssoc();
-
- void FreeAssoc(CAssoc* pAssoc);
-
- CAssoc* GetAssocAt(void* key, uint32_t& hash) const;
-};
-
-template <class KeyType, class ValueType>
-class CFX_MapPtrTemplate : public CFX_MapPtrToPtr {
- public:
- CFX_MapPtrTemplate() : CFX_MapPtrToPtr(10) {}
-
- bool Lookup(KeyType key, ValueType& rValue) const {
- void* pValue = nullptr;
- if (!CFX_MapPtrToPtr::Lookup((void*)(uintptr_t)key, pValue)) {
- return false;
- }
- rValue = (ValueType)(uintptr_t)pValue;
- return true;
- }
-
- ValueType& operator[](KeyType key) {
- return (ValueType&)CFX_MapPtrToPtr::operator[]((void*)(uintptr_t)key);
- }
-
- void SetAt(KeyType key, ValueType newValue) {
- CFX_MapPtrToPtr::SetAt((void*)(uintptr_t)key, (void*)(uintptr_t)newValue);
- }
-
- bool RemoveKey(KeyType key) {
- return CFX_MapPtrToPtr::RemoveKey((void*)(uintptr_t)key);
- }
-
- void GetNextAssoc(FX_POSITION& rNextPosition,
- KeyType& rKey,
- ValueType& rValue) const {
- void* pKey = nullptr;
- void* pValue = nullptr;
- CFX_MapPtrToPtr::GetNextAssoc(rNextPosition, pKey, pValue);
- rKey = (KeyType)(uintptr_t)pKey;
- rValue = (ValueType)(uintptr_t)pValue;
- }
-};
-
-typedef void (*PD_CALLBACK_FREEDATA)(void* pData);
-#endif // PDF_ENABLE_XFA
-
class CFX_BitStream {
public:
void Init(const uint8_t* pData, uint32_t dwSize);
diff --git a/core/fxcrt/fx_basic_maps.cpp b/core/fxcrt/fx_basic_maps.cpp
deleted file mode 100644
index 149951aa2e..0000000000
--- a/core/fxcrt/fx_basic_maps.cpp
+++ /dev/null
@@ -1,158 +0,0 @@
-// 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
-
-#include "core/fxcrt/fx_basic.h"
-#include "core/fxcrt/plex.h"
-
-CFX_MapPtrToPtr::CFX_MapPtrToPtr(int nBlockSize)
- : m_pHashTable(nullptr),
- m_nHashTableSize(17),
- m_nCount(0),
- m_pFreeList(nullptr),
- m_pBlocks(nullptr),
- m_nBlockSize(nBlockSize) {
- ASSERT(m_nBlockSize > 0);
-}
-
-void CFX_MapPtrToPtr::RemoveAll() {
- FX_Free(m_pHashTable);
- m_pHashTable = nullptr;
- m_nCount = 0;
- m_pFreeList = nullptr;
- if (m_pBlocks) {
- m_pBlocks->FreeDataChain();
- m_pBlocks = nullptr;
- }
-}
-
-CFX_MapPtrToPtr::~CFX_MapPtrToPtr() {
- RemoveAll();
- ASSERT(m_nCount == 0);
-}
-uint32_t CFX_MapPtrToPtr::HashKey(void* key) const {
- return ((uint32_t)(uintptr_t)key) >> 4;
-}
-void CFX_MapPtrToPtr::GetNextAssoc(FX_POSITION& rNextPosition,
- void*& rKey,
- void*& rValue) const {
- ASSERT(m_pHashTable);
- CAssoc* pAssocRet = (CAssoc*)rNextPosition;
- ASSERT(pAssocRet);
- if (pAssocRet == (CAssoc*)-1) {
- for (uint32_t nBucket = 0; nBucket < m_nHashTableSize; nBucket++) {
- pAssocRet = m_pHashTable[nBucket];
- if (pAssocRet)
- break;
- }
- ASSERT(pAssocRet);
- }
- CAssoc* pAssocNext = pAssocRet->pNext;
- for (uint32_t nBucket = (HashKey(pAssocRet->key) % m_nHashTableSize) + 1;
- nBucket < m_nHashTableSize && !pAssocNext; nBucket++) {
- pAssocNext = m_pHashTable[nBucket];
- }
- rNextPosition = (FX_POSITION)pAssocNext;
- rKey = pAssocRet->key;
- rValue = pAssocRet->value;
-}
-bool CFX_MapPtrToPtr::Lookup(void* key, void*& rValue) const {
- uint32_t nHash;
- CAssoc* pAssoc = GetAssocAt(key, nHash);
- if (!pAssoc) {
- return false;
- }
- rValue = pAssoc->value;
- return true;
-}
-
-void* CFX_MapPtrToPtr::GetValueAt(void* key) const {
- uint32_t nHash;
- CAssoc* pAssoc = GetAssocAt(key, nHash);
- return pAssoc ? pAssoc->value : nullptr;
-}
-
-void*& CFX_MapPtrToPtr::operator[](void* key) {
- uint32_t nHash;
- CAssoc* pAssoc = GetAssocAt(key, nHash);
- if (!pAssoc) {
- if (!m_pHashTable)
- InitHashTable(m_nHashTableSize);
- pAssoc = NewAssoc();
- pAssoc->key = key;
- pAssoc->pNext = m_pHashTable[nHash];
- m_pHashTable[nHash] = pAssoc;
- }
- return pAssoc->value;
-}
-CFX_MapPtrToPtr::CAssoc* CFX_MapPtrToPtr::GetAssocAt(void* key,
- uint32_t& nHash) const {
- nHash = HashKey(key) % m_nHashTableSize;
- if (!m_pHashTable) {
- return nullptr;
- }
- CAssoc* pAssoc;
- for (pAssoc = m_pHashTable[nHash]; pAssoc; pAssoc = pAssoc->pNext) {
- if (pAssoc->key == key)
- return pAssoc;
- }
- return nullptr;
-}
-CFX_MapPtrToPtr::CAssoc* CFX_MapPtrToPtr::NewAssoc() {
- if (!m_pFreeList) {
- CFX_Plex* newBlock = CFX_Plex::Create(m_pBlocks, m_nBlockSize,
- sizeof(CFX_MapPtrToPtr::CAssoc));
- CFX_MapPtrToPtr::CAssoc* pAssoc =
- (CFX_MapPtrToPtr::CAssoc*)newBlock->data();
- pAssoc += m_nBlockSize - 1;
- for (int i = m_nBlockSize - 1; i >= 0; i--, pAssoc--) {
- pAssoc->pNext = m_pFreeList;
- m_pFreeList = pAssoc;
- }
- }
- CFX_MapPtrToPtr::CAssoc* pAssoc = m_pFreeList;
- m_pFreeList = m_pFreeList->pNext;
- m_nCount++;
- ASSERT(m_nCount > 0);
- pAssoc->key = 0;
- pAssoc->value = 0;
- return pAssoc;
-}
-void CFX_MapPtrToPtr::InitHashTable(uint32_t nHashSize, bool bAllocNow) {
- ASSERT(m_nCount == 0);
- ASSERT(nHashSize > 0);
- FX_Free(m_pHashTable);
- m_pHashTable = nullptr;
- if (bAllocNow) {
- m_pHashTable = FX_Alloc(CAssoc*, nHashSize);
- }
- m_nHashTableSize = nHashSize;
-}
-bool CFX_MapPtrToPtr::RemoveKey(void* key) {
- if (!m_pHashTable) {
- return false;
- }
- CAssoc** ppAssocPrev;
- ppAssocPrev = &m_pHashTable[HashKey(key) % m_nHashTableSize];
- CAssoc* pAssoc;
- for (pAssoc = *ppAssocPrev; pAssoc; pAssoc = pAssoc->pNext) {
- if (pAssoc->key == key) {
- *ppAssocPrev = pAssoc->pNext;
- FreeAssoc(pAssoc);
- return true;
- }
- ppAssocPrev = &pAssoc->pNext;
- }
- return false;
-}
-void CFX_MapPtrToPtr::FreeAssoc(CFX_MapPtrToPtr::CAssoc* pAssoc) {
- pAssoc->pNext = m_pFreeList;
- m_pFreeList = pAssoc;
- m_nCount--;
- ASSERT(m_nCount >= 0);
- if (m_nCount == 0) {
- RemoveAll();
- }
-}
diff --git a/core/fxcrt/fx_basic_plex.cpp b/core/fxcrt/fx_basic_plex.cpp
deleted file mode 100644
index cb6fde6ca0..0000000000
--- a/core/fxcrt/fx_basic_plex.cpp
+++ /dev/null
@@ -1,26 +0,0 @@
-// 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
-
-#include "core/fxcrt/fx_memory.h"
-#include "core/fxcrt/plex.h"
-
-CFX_Plex* CFX_Plex::Create(CFX_Plex*& pHead,
- uint32_t nMax,
- uint32_t cbElement) {
- CFX_Plex* p =
- (CFX_Plex*)FX_Alloc(uint8_t, sizeof(CFX_Plex) + nMax * cbElement);
- p->pNext = pHead;
- pHead = p;
- return p;
-}
-void CFX_Plex::FreeDataChain() {
- CFX_Plex* p = this;
- while (p) {
- CFX_Plex* old = p;
- p = p->pNext;
- FX_Free(old);
- }
-}
diff --git a/core/fxcrt/plex.h b/core/fxcrt/plex.h
deleted file mode 100644
index 8d00ef569e..0000000000
--- a/core/fxcrt/plex.h
+++ /dev/null
@@ -1,19 +0,0 @@
-// 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 CORE_FXCRT_PLEX_H_
-#define CORE_FXCRT_PLEX_H_
-
-#include "core/fxcrt/fx_system.h"
-
-struct CFX_Plex {
- CFX_Plex* pNext;
- void* data() { return this + 1; }
- static CFX_Plex* Create(CFX_Plex*& head, uint32_t nMax, uint32_t cbElement);
- void FreeDataChain();
-};
-
-#endif // CORE_FXCRT_PLEX_H_
diff --git a/xfa/fxfa/parser/xfa_object.h b/xfa/fxfa/parser/xfa_object.h
index 8be19ec2e1..cc116505e0 100644
--- a/xfa/fxfa/parser/xfa_object.h
+++ b/xfa/fxfa/parser/xfa_object.h
@@ -128,6 +128,8 @@ enum XFA_SOM_MESSAGETYPE {
using CXFA_NodeArray = CFX_ArrayTemplate<CXFA_Node*>;
using CXFA_NodeStack = CFX_StackTemplate<CXFA_Node*>;
using CXFA_NodeSet = std::unordered_set<CXFA_Node*>;
+
+typedef void (*PD_CALLBACK_FREEDATA)(void* pData);
typedef void (*PD_CALLBACK_DUPLICATEDATA)(void*& pData);
struct XFA_MAPDATABLOCKCALLBACKINFO {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 15:48:31 +0000