Merge pull request #57 from trapexit/remove-fileinfo

   remove FileInfo and keep only file descriptor

src/create.cpp

@@ -34,13 +34,11 @@
 
 #include "config.hpp"
 #include "ugid.hpp"
-#include "fileinfo.hpp"
 #include "fs.hpp"
 #include "rwlock.hpp"
 
 using std::string;
 using std::vector;
-using mergerfs::FileInfo;
 using mergerfs::Policy;
 
 static
@@ -81,7 +79,7 @@ _create(const fs::find::Func  searchFunc,
   if(fd == -1)
     return -errno;
 
-  fh = (uint64_t)new FileInfo(fd,flags,path);
+  fh = fd;
 
   return 0;
 }

src/fallocate.cpp

@@ -33,8 +33,6 @@
 #include <errno.h>
 #include <fcntl.h>
 
-#include "fileinfo.hpp"
-
 static
 int
 _fallocate(const int   fd,
@@ -75,9 +73,7 @@ namespace mergerfs
               off_t                  len,
               struct fuse_file_info *ffi)
     {
-      const FileInfo *fileinfo = (FileInfo*)ffi->fh;
-
-      return _fallocate(fileinfo->fd,
+      return _fallocate(ffi->fh,
                         mode,
                         offset,
                         len);

src/fgetattr.cpp

@@ -29,8 +29,6 @@
 #include <unistd.h>
 #include <errno.h>
 
-#include "fileinfo.hpp"
-
 static
 int
 _fgetattr(const int    fd,
@@ -52,9 +50,7 @@ namespace mergerfs
              struct stat           *st,
              struct fuse_file_info *ffi)
     {
-      const FileInfo *fileinfo = (FileInfo*)ffi->fh;
-
-      return _fgetattr(fileinfo->fd,
+      return _fgetattr(ffi->fh,
                        *st);
     }
   }

src/flush.cpp

@@ -27,8 +27,6 @@
 #include <unistd.h>
 #include <errno.h>
 
-#include "fileinfo.hpp"
-
 static
 int
 _flush(const int fd)
@@ -52,7 +50,7 @@ namespace mergerfs
     flush(const char            *fusepath,
           struct fuse_file_info *ffi)
     {
-      return _flush(((FileInfo*)ffi->fh)->fd);
+      return _flush(ffi->fh);
     }
   }
 }

src/fsync.cpp

@@ -34,8 +34,6 @@
 #include <unistd.h>
 #include <errno.h>
 
-#include "fileinfo.hpp"
-
 static
 int
 _fsync(const int fd,
@@ -59,9 +57,7 @@ namespace mergerfs
           int                    isdatasync,
           struct fuse_file_info *ffi)
     {
-      const FileInfo *fileinfo = (FileInfo*)ffi->fh;
-
-      return _fsync(fileinfo->fd,
+      return _fsync(ffi->fh,
                     isdatasync);
     }
   }

src/ftruncate.cpp

@@ -28,8 +28,6 @@
 #include <sys/types.h>
 #include <errno.h>
 
-#include "fileinfo.hpp"
-
 static
 int
 _ftruncate(const int   fd,
@@ -51,9 +49,7 @@ namespace mergerfs
               off_t                  size,
               struct fuse_file_info *ffi)
     {
-      const FileInfo *fileinfo = (FileInfo*)ffi->fh;
-
-      return _ftruncate(fileinfo->fd,
+      return _ftruncate(ffi->fh,
                         size);
     }
   }

src/ioctl.cpp

@@ -32,7 +32,6 @@
 #include <linux/fs.h>
 
 #include "config.hpp"
-#include "fileinfo.hpp"
 #include "ugid.hpp"
 #include "rwlock.hpp"
 
@@ -145,8 +144,6 @@ namespace mergerfs
           unsigned int           flags,
           void                  *data)
     {
-      const FileInfo *fileinfo = (FileInfo*)ffi->fh;
-
 #ifdef FUSE_IOCTL_DIR
       if(flags & FUSE_IOCTL_DIR)
         return _ioctl_dir(fusepath,
@@ -156,7 +153,7 @@ namespace mergerfs
                           data);
 #endif
 
-      return _ioctl(fileinfo->fd,
+      return _ioctl(ffi->fh,
                     cmd,
                     arg,
                     flags,

src/mkdir.cpp

@@ -32,7 +32,6 @@
 #include <vector>
 
 #include "ugid.hpp"
-#include "fileinfo.hpp"
 #include "fs.hpp"
 #include "config.hpp"
 #include "rwlock.hpp"

src/open.cpp

@@ -32,14 +32,12 @@
 #include <vector>
 
 #include "ugid.hpp"
-#include "fileinfo.hpp"
 #include "fs.hpp"
 #include "config.hpp"
 #include "rwlock.hpp"
 
 using std::string;
 using std::vector;
-using mergerfs::FileInfo;
 
 static
 int
@@ -61,7 +59,7 @@ _open(const fs::find::Func  searchFunc,
   if(fd == -1)
     return -errno;
 
-  fh = (uint64_t)new FileInfo(fd,flags,path[0].full);
+  fh = fd;
 
   return 0;
 }

src/read.cpp

@@ -30,8 +30,6 @@
 
 #include <string>
 
-#include "fileinfo.hpp"
-
 static
 int
 _read(const int     fd,
@@ -57,7 +55,7 @@ namespace mergerfs
          off_t                  offset,
          struct fuse_file_info *ffi)
     {
-      return _read(((FileInfo*)ffi->fh)->fd,
+      return _read(ffi->fh,
                    buf,
                    count,
                    offset);

src/read_buf.cpp

@@ -30,8 +30,6 @@
 #include <errno.h>
 #include <string.h>
 
-#include "fileinfo.hpp"
-
 static
 int
 _read_buf(const int            fd,
@@ -67,7 +65,7 @@ namespace mergerfs
              off_t                   offset,
              struct fuse_file_info  *ffi)
     {
-      return _read_buf(((FileInfo*)ffi->fh)->fd,
+      return _read_buf(ffi->fh,
                        bufp,
                        size,
                        offset);

src/release.cpp

@@ -29,19 +29,11 @@
 
 #include <string>
 
-#include "fileinfo.hpp"
-
-using mergerfs::FileInfo;
-
 static
 int
 _release(uint64_t &fh)
 {
-  const FileInfo *fileinfo = (FileInfo*)fh;
-
-  ::close(fileinfo->fd);
-
-  delete fileinfo;
+  ::close(fh);
 
   fh = 0;
 

src/write.cpp

@@ -27,8 +27,6 @@
 #include <errno.h>
 #include <unistd.h>
 
-#include "fileinfo.hpp"
-
 static
 int
 _write(const int     fd,
@@ -54,7 +52,7 @@ namespace mergerfs
           off_t                  offset,
           struct fuse_file_info *ffi)
     {
-      return _write(((FileInfo*)ffi->fh)->fd,
+      return _write(ffi->fh,
                     buf,
                     count,
                     offset);

src/write_buf.cpp

@@ -28,7 +28,6 @@
 
 #include <stdlib.h>
 
-#include "fileinfo.hpp"
 #include "write.hpp"
 
 static
@@ -59,7 +58,7 @@ namespace mergerfs
               off_t                  offset,
               struct fuse_file_info *ffi)
     {
-      return _write_buf(((FileInfo*)ffi->fh)->fd,
+      return _write_buf(ffi->fh,
                         *src,
                         offset);
     }