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提交linux编辑slfio

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This commit is contained in:
zhaolei 2026-05-16 19:59:49 +08:00
parent abd149a6e4
commit 5901527c6e
2 changed files with 27 additions and 13 deletions
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2
Slfio/include/CStringType.h
View File

@ -48,7 +48,7 @@ typedef void *HANDLE;
#else
typedef unsigned int DWORD;
typedef DWORD *LPDWORD;
typedef void *HANDLE;
typedef unsigned int HANDLE;
typedef unsigned char byte;
typedef bool BOOL;
#endif

38
Slfio/src/slf.cpp
View File

@ -3,7 +3,10 @@
#include <stdlib.h>
#include <string.h>
#ifdef WIN32
#include <Windows.h>
#include <Windows.h>
#else
#include <sys/mman.h>
#include <unistd.h>
#endif // WIN32
#include "slf.h"
#include <QDir>
@ -59,11 +62,11 @@ wchar_t* AnsiToUnicode(const char* szStr)
}
int IsMappingMem(const char *MemName)
{
QString slf1=MemName;
slf1.replace("\\","/");
slf1.replace(".","_");
#ifdef WIN32
QString slf1=MemName;
slf1.replace("\\","/");
slf1.replace(".","_");
wchar_t *pname=AnsiToUnicode(slf1.toStdString().c_str());
wchar_t *pname=AnsiToUnicode(slf1.toStdString().c_str());
HANDLE hMapFile = OpenFileMapping(FILE_MAP_READ,
false,
pname);
@ -72,15 +75,19 @@ int IsMappingMem(const char *MemName)
CloseHandle(hMapFile);
return fInit;
#else
return 0;
int hMapFile = open(slf1.toStdString().c_str(), O_RDONLY);
if (hMapFile<0)
return 0;
close(hMapFile);
return 1;
#endif
}
bool MappingMem(HANDLE *hHandle,LPSTR *hMem,int len,const char* name)
{
QString slf1=name;
slf1.replace("\\","/");
slf1.replace(".","_");
#ifdef WIN32
QString slf1=name;
slf1.replace("\\","/");
slf1.replace(".","_");
wchar_t *pname=AnsiToUnicode(slf1.toStdString().c_str());
HANDLE hMapFile = OpenFileMapping(FILE_MAP_READ|FILE_MAP_WRITE,
false,
@ -105,11 +112,16 @@ bool MappingMem(HANDLE *hHandle,LPSTR *hMem,int len,const char* name)
0, // high offset: map from
0, // low offset: beginning
0); // default: map entire file
if (*hMem == NULL) return FALSE;
return TRUE;
#else
return FALSE;
HANDLE hMapFile = open(slf1.toStdString().c_str(),O_RDONLY));
if((hMapFile < 0)
{
return false;
}
*hMem = (LPSTR)mmap(0,0,PROT_READ,MAP_SHARED,hMapFile,0));
#endif
if (*hMem == NULL) return FALSE;
return TRUE;
}
void CloseView(HANDLE hMapObject,LPVOID lpvMem)
@ -118,6 +130,8 @@ void CloseView(HANDLE hMapObject,LPVOID lpvMem)
if(lpvMem)UnmapViewOfFile(lpvMem);
if(hMapObject)CloseHandle(hMapObject);
#else
if(lpvMem)munmap(m_rbuf, m_mapsize);
if(hMapObject)close(hMapObject);
return;
#endif
}