diff options
Diffstat (limited to 'xfa/src/fgas/src/crt/fx_memory.h')
| -rw-r--r-- | xfa/src/fgas/src/crt/fx_memory.h | 256 |
1 files changed, 96 insertions, 160 deletions
diff --git a/xfa/src/fgas/src/crt/fx_memory.h b/xfa/src/fgas/src/crt/fx_memory.h index eabfec559a..2f42773058 100644 --- a/xfa/src/fgas/src/crt/fx_memory.h +++ b/xfa/src/fgas/src/crt/fx_memory.h @@ -10,190 +10,126 @@ class CFX_DefStore; class CFX_StaticStore;
class CFX_FixedStore;
class CFX_DynamicStore;
-class CFX_DefStore : public IFX_MEMAllocator, public CFX_Target
-{
-public:
- CFX_DefStore() {}
- ~CFX_DefStore() {}
- virtual void Release()
- {
- delete this;
- }
- virtual void* Alloc(size_t size)
- {
- return FX_Alloc(uint8_t, size);
- }
- virtual void Free(void *pBlock)
- {
- FX_Free(pBlock);
- }
- virtual size_t GetBlockSize() const
- {
- return 0;
- }
- virtual size_t GetDefChunkSize() const
- {
- return 0;
- }
- virtual size_t SetDefChunkSize(size_t size)
- {
- return 0;
- }
- virtual size_t GetCurrentDataSize() const
- {
- return 0;
- }
+class CFX_DefStore : public IFX_MEMAllocator, public CFX_Target {
+ public:
+ CFX_DefStore() {}
+ ~CFX_DefStore() {}
+ virtual void Release() { delete this; }
+ virtual void* Alloc(size_t size) { return FX_Alloc(uint8_t, size); }
+ virtual void Free(void* pBlock) { FX_Free(pBlock); }
+ virtual size_t GetBlockSize() const { return 0; }
+ virtual size_t GetDefChunkSize() const { return 0; }
+ virtual size_t SetDefChunkSize(size_t size) { return 0; }
+ virtual size_t GetCurrentDataSize() const { return 0; }
};
#if _FX_OS_ != _FX_ANDROID_
#pragma pack(push, 1)
#endif
typedef struct _FX_STATICSTORECHUNK {
- _FX_STATICSTORECHUNK* pNextChunk;
- size_t iChunkSize;
- size_t iFreeSize;
-} FX_STATICSTORECHUNK, * FX_LPSTATICSTORECHUNK;
-typedef FX_STATICSTORECHUNK const * FX_LPCSTATICSTORECHUNK;
+ _FX_STATICSTORECHUNK* pNextChunk;
+ size_t iChunkSize;
+ size_t iFreeSize;
+} FX_STATICSTORECHUNK, *FX_LPSTATICSTORECHUNK;
+typedef FX_STATICSTORECHUNK const* FX_LPCSTATICSTORECHUNK;
#if _FX_OS_ != _FX_ANDROID_
#pragma pack(pop)
#endif
-class CFX_StaticStore : public IFX_MEMAllocator, public CFX_Target
-{
-public:
- CFX_StaticStore(size_t iDefChunkSize = 4096);
- ~CFX_StaticStore();
- virtual void Release()
- {
- delete this;
- }
- virtual void* Alloc(size_t size);
- virtual void Free(void* pBlock) {}
- virtual size_t GetBlockSize() const
- {
- return 0;
- }
- virtual size_t GetDefChunkSize() const
- {
- return m_iDefChunkSize;
- }
- virtual size_t SetDefChunkSize(size_t size);
- virtual size_t GetCurrentDataSize() const
- {
- return m_iAllocatedSize;
- }
-protected:
- size_t m_iAllocatedSize;
- size_t m_iDefChunkSize;
- FX_LPSTATICSTORECHUNK m_pChunk;
- FX_LPSTATICSTORECHUNK m_pLastChunk;
- FX_LPSTATICSTORECHUNK AllocChunk(size_t size);
- FX_LPSTATICSTORECHUNK FindChunk(size_t size);
+class CFX_StaticStore : public IFX_MEMAllocator, public CFX_Target {
+ public:
+ CFX_StaticStore(size_t iDefChunkSize = 4096);
+ ~CFX_StaticStore();
+ virtual void Release() { delete this; }
+ virtual void* Alloc(size_t size);
+ virtual void Free(void* pBlock) {}
+ virtual size_t GetBlockSize() const { return 0; }
+ virtual size_t GetDefChunkSize() const { return m_iDefChunkSize; }
+ virtual size_t SetDefChunkSize(size_t size);
+ virtual size_t GetCurrentDataSize() const { return m_iAllocatedSize; }
+
+ protected:
+ size_t m_iAllocatedSize;
+ size_t m_iDefChunkSize;
+ FX_LPSTATICSTORECHUNK m_pChunk;
+ FX_LPSTATICSTORECHUNK m_pLastChunk;
+ FX_LPSTATICSTORECHUNK AllocChunk(size_t size);
+ FX_LPSTATICSTORECHUNK FindChunk(size_t size);
};
#if _FX_OS_ != _FX_ANDROID_
#pragma pack(push, 1)
#endif
typedef struct _FX_FIXEDSTORECHUNK {
- uint8_t* FirstFlag() const
- {
- return (uint8_t*)this + sizeof(_FX_FIXEDSTORECHUNK);
- }
- uint8_t* FirstBlock() const
- {
- return FirstFlag() + iChunkSize;
- }
- _FX_FIXEDSTORECHUNK* pNextChunk;
- size_t iChunkSize;
- size_t iFreeNum;
-} FX_FIXEDSTORECHUNK, * FX_LPFIXEDSTORECHUNK;
-typedef FX_FIXEDSTORECHUNK const * FX_LPCFIXEDSTORECHUNK;
+ uint8_t* FirstFlag() const {
+ return (uint8_t*)this + sizeof(_FX_FIXEDSTORECHUNK);
+ }
+ uint8_t* FirstBlock() const { return FirstFlag() + iChunkSize; }
+ _FX_FIXEDSTORECHUNK* pNextChunk;
+ size_t iChunkSize;
+ size_t iFreeNum;
+} FX_FIXEDSTORECHUNK, *FX_LPFIXEDSTORECHUNK;
+typedef FX_FIXEDSTORECHUNK const* FX_LPCFIXEDSTORECHUNK;
#if _FX_OS_ != _FX_ANDROID_
#pragma pack(pop)
#endif
-class CFX_FixedStore : public IFX_MEMAllocator, public CFX_Target
-{
-public:
- CFX_FixedStore(size_t iBlockSize, size_t iBlockNumsInChunk);
- virtual ~CFX_FixedStore();
- virtual void Release()
- {
- delete this;
- }
- virtual void* Alloc(size_t size);
- virtual void Free(void* pBlock);
- virtual size_t GetBlockSize() const
- {
- return m_iBlockSize;
- }
- virtual size_t GetDefChunkSize() const
- {
- return m_iDefChunkSize;
- }
- virtual size_t SetDefChunkSize(size_t iChunkSize);
- virtual size_t GetCurrentDataSize() const
- {
- return 0;
- }
-protected:
- size_t m_iBlockSize;
- size_t m_iDefChunkSize;
- FX_LPFIXEDSTORECHUNK m_pChunk;
- FX_LPFIXEDSTORECHUNK AllocChunk();
+class CFX_FixedStore : public IFX_MEMAllocator, public CFX_Target {
+ public:
+ CFX_FixedStore(size_t iBlockSize, size_t iBlockNumsInChunk);
+ virtual ~CFX_FixedStore();
+ virtual void Release() { delete this; }
+ virtual void* Alloc(size_t size);
+ virtual void Free(void* pBlock);
+ virtual size_t GetBlockSize() const { return m_iBlockSize; }
+ virtual size_t GetDefChunkSize() const { return m_iDefChunkSize; }
+ virtual size_t SetDefChunkSize(size_t iChunkSize);
+ virtual size_t GetCurrentDataSize() const { return 0; }
+
+ protected:
+ size_t m_iBlockSize;
+ size_t m_iDefChunkSize;
+ FX_LPFIXEDSTORECHUNK m_pChunk;
+ FX_LPFIXEDSTORECHUNK AllocChunk();
};
#if _FX_OS_ != _FX_ANDROID_
#pragma pack(push, 1)
#endif
typedef struct _FX_DYNAMICSTOREBLOCK {
- _FX_DYNAMICSTOREBLOCK* NextBlock() const
- {
- return (_FX_DYNAMICSTOREBLOCK*)(Data() + iBlockSize);
- }
- uint8_t* Data() const
- {
- return (uint8_t*)this + sizeof(_FX_DYNAMICSTOREBLOCK);
- }
- size_t iBlockSize;
- FX_BOOL bUsed;
-} FX_DYNAMICSTOREBLOCK, * FX_LPDYNAMICSTOREBLOCK;
-typedef FX_DYNAMICSTOREBLOCK const * FX_LPCDYNAMICSTOREBLOCK;
+ _FX_DYNAMICSTOREBLOCK* NextBlock() const {
+ return (_FX_DYNAMICSTOREBLOCK*)(Data() + iBlockSize);
+ }
+ uint8_t* Data() const {
+ return (uint8_t*)this + sizeof(_FX_DYNAMICSTOREBLOCK);
+ }
+ size_t iBlockSize;
+ FX_BOOL bUsed;
+} FX_DYNAMICSTOREBLOCK, *FX_LPDYNAMICSTOREBLOCK;
+typedef FX_DYNAMICSTOREBLOCK const* FX_LPCDYNAMICSTOREBLOCK;
typedef struct _FX_DYNAMICSTORECHUNK {
- FX_LPDYNAMICSTOREBLOCK FirstBlock() const
- {
- return (FX_LPDYNAMICSTOREBLOCK)((uint8_t*)this + sizeof(_FX_DYNAMICSTORECHUNK));
- }
- _FX_DYNAMICSTORECHUNK* pNextChunk;
- size_t iChunkSize;
- size_t iFreeSize;
-} FX_DYNAMICSTORECHUNK, * FX_LPDYNAMICSTORECHUNK;
-typedef FX_DYNAMICSTORECHUNK const * FX_LPCDYNAMICSTORECHUNK;
+ FX_LPDYNAMICSTOREBLOCK FirstBlock() const {
+ return (FX_LPDYNAMICSTOREBLOCK)((uint8_t*)this +
+ sizeof(_FX_DYNAMICSTORECHUNK));
+ }
+ _FX_DYNAMICSTORECHUNK* pNextChunk;
+ size_t iChunkSize;
+ size_t iFreeSize;
+} FX_DYNAMICSTORECHUNK, *FX_LPDYNAMICSTORECHUNK;
+typedef FX_DYNAMICSTORECHUNK const* FX_LPCDYNAMICSTORECHUNK;
#if _FX_OS_ != _FX_ANDROID_
#pragma pack(pop)
#endif
-class CFX_DynamicStore : public IFX_MEMAllocator, public CFX_Target
-{
-public:
- CFX_DynamicStore(size_t iDefChunkSize = 4096);
- virtual ~CFX_DynamicStore();
- virtual void Release()
- {
- delete this;
- }
- virtual void* Alloc(size_t size);
- virtual void Free(void* pBlock);
- virtual size_t GetBlockSize() const
- {
- return 0;
- }
- virtual size_t GetDefChunkSize() const
- {
- return m_iDefChunkSize;
- }
- virtual size_t SetDefChunkSize(size_t size);
- virtual size_t GetCurrentDataSize() const
- {
- return 0;
- }
-protected:
- size_t m_iDefChunkSize;
- FX_LPDYNAMICSTORECHUNK m_pChunk;
- FX_LPDYNAMICSTORECHUNK AllocChunk(size_t size);
+class CFX_DynamicStore : public IFX_MEMAllocator, public CFX_Target {
+ public:
+ CFX_DynamicStore(size_t iDefChunkSize = 4096);
+ virtual ~CFX_DynamicStore();
+ virtual void Release() { delete this; }
+ virtual void* Alloc(size_t size);
+ virtual void Free(void* pBlock);
+ virtual size_t GetBlockSize() const { return 0; }
+ virtual size_t GetDefChunkSize() const { return m_iDefChunkSize; }
+ virtual size_t SetDefChunkSize(size_t size);
+ virtual size_t GetCurrentDataSize() const { return 0; }
+
+ protected:
+ size_t m_iDefChunkSize;
+ FX_LPDYNAMICSTORECHUNK m_pChunk;
+ FX_LPDYNAMICSTORECHUNK AllocChunk(size_t size);
};
#endif
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