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31 #ifndef CPL_VIRTUAL_MEM_INCLUDED
32 #define CPL_VIRTUAL_MEM_INCLUDED
92 const void* pPageToBeEvicted,
169 size_t nPageSizeHint,
170 int bSingleThreadUsage,
215 void *pCbkUserData );
376 void* pAddr,
size_t nSize,
int bWriteOp);
CPLVirtualMem CPL_DLL * CPLVirtualMemDerivedNew(CPLVirtualMem *pVMemBase, vsi_l_offset nOffset, vsi_l_offset nSize, CPLVirtualMemFreeUserData pfnFreeUserData, void *pCbkUserData)
Definition: cpl_virtualmem.cpp:2251
void(* CPLVirtualMemUnCachePageCbk)(CPLVirtualMem *ctxt, size_t nOffset, const void *pPageToBeEvicted, size_t nToBeEvicted, void *pUserData)
Definition: cpl_virtualmem.h:90
CPLVirtualMem CPL_DLL * CPLVirtualMemFileMapNew(VSILFILE *fp, vsi_l_offset nOffset, vsi_l_offset nLength, CPLVirtualMemAccessMode eAccessMode, CPLVirtualMemFreeUserData pfnFreeUserData, void *pCbkUserData)
Definition: cpl_virtualmem.cpp:2010
size_t CPL_DLL CPLGetPageSize(void)
Definition: cpl_virtualmem.cpp:2138
void CPL_DLL CPLVirtualMemPin(CPLVirtualMem *ctxt, void *pAddr, size_t nSize, int bWriteOp)
Definition: cpl_virtualmem.cpp:1981
@ VIRTUALMEM_READONLY
Definition: cpl_virtualmem.h:106
Definition: cpl_virtualmem.cpp:77
int CPL_DLL CPLVirtualMemIsFileMapping(CPLVirtualMem *ctxt)
Definition: cpl_virtualmem.cpp:2206
size_t CPL_DLL CPLVirtualMemGetPageSize(CPLVirtualMem *ctxt)
Definition: cpl_virtualmem.cpp:2224
void CPL_DLL CPLVirtualMemFree(CPLVirtualMem *ctxt)
Definition: cpl_virtualmem.cpp:2164
void(* CPLVirtualMemFreeUserData)(void *pUserData)
Definition: cpl_virtualmem.h:99
GUIntBig vsi_l_offset
Definition: cpl_vsi.h:140
CPLVirtualMem CPL_DLL * CPLVirtualMemNew(size_t nSize, size_t nCacheSize, size_t nPageSizeHint, int bSingleThreadUsage, CPLVirtualMemAccessMode eAccessMode, CPLVirtualMemCachePageCbk pfnCachePage, CPLVirtualMemUnCachePageCbk pfnUnCachePage, CPLVirtualMemFreeUserData pfnFreeUserData, void *pCbkUserData)
Definition: cpl_virtualmem.cpp:1960
void(* CPLVirtualMemCachePageCbk)(CPLVirtualMem *ctxt, size_t nOffset, void *pPageToFill, size_t nToFill, void *pUserData)
Definition: cpl_virtualmem.h:74
@ VIRTUALMEM_READONLY_ENFORCED
Definition: cpl_virtualmem.h:109
void CPL_DLL CPLVirtualMemUnDeclareThread(CPLVirtualMem *ctxt)
Definition: cpl_virtualmem.cpp:1979
int CPL_DLL CPLIsVirtualMemFileMapAvailable(void)
Definition: cpl_virtualmem.cpp:2151
void CPL_DLL * CPLVirtualMemGetAddr(CPLVirtualMem *ctxt)
Definition: cpl_virtualmem.cpp:2197
void CPL_DLL CPLVirtualMemManagerTerminate(void)
Definition: cpl_virtualmem.cpp:1987
size_t CPL_DLL CPLVirtualMemGetSize(CPLVirtualMem *ctxt)
Definition: cpl_virtualmem.cpp:2233
CPLVirtualMemAccessMode CPL_DLL CPLVirtualMemGetAccessMode(CPLVirtualMem *ctxt)
Definition: cpl_virtualmem.cpp:2215
@ VIRTUALMEM_READWRITE
Definition: cpl_virtualmem.h:112
void CPL_DLL CPLVirtualMemDeclareThread(CPLVirtualMem *ctxt)
Definition: cpl_virtualmem.cpp:1977
CPLVirtualMemAccessMode
Definition: cpl_virtualmem.h:103
int CPL_DLL CPLVirtualMemIsAccessThreadSafe(CPLVirtualMem *ctxt)
Definition: cpl_virtualmem.cpp:2242
FILE VSILFILE
Definition: cpl_vsi.h:156