From 5901527c6ecd6b99907f6f7b6b416a65546ce530 Mon Sep 17 00:00:00 2001
From: zhaolei <353719554@qq.com>
Date: Sat, 16 May 2026 19:59:49 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8F=90=E4=BA=A4linux=E7=BC=96=E8=BE=91slfio?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Slfio/include/CStringType.h |  2 +-
 Slfio/src/slf.cpp           | 38 +++++++++++++++++++++++++------------
 2 files changed, 27 insertions(+), 13 deletions(-)

diff --git a/Slfio/include/CStringType.h b/Slfio/include/CStringType.h
index d631b0d..0c023fa 100644
--- a/Slfio/include/CStringType.h
+++ b/Slfio/include/CStringType.h
@@ -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
diff --git a/Slfio/src/slf.cpp b/Slfio/src/slf.cpp
index 798fe69..21f6772 100644
--- a/Slfio/src/slf.cpp
+++ b/Slfio/src/slf.cpp
@@ -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
 }