fuse_open.cpp

src/fuse_open.cpp

@@ -282,8 +282,8 @@ _(const PassthroughEnum e_,
 namespace FUSE
 {
   int
-  open2(const char       *fusepath_,
-       fuse_file_info_t *ffi_)
+  open_regular(const char       *fusepath_,
+               fuse_file_info_t *ffi_)
   {
     int rv;
     Config::Read cfg;
@@ -325,6 +325,52 @@ namespace FUSE
     return 0;
   }
   
+  int
+  open_passthrough(const char       *fusepath_,
+                   fuse_file_info_t *ffi_)
+  {
+    int rv;
+    Config::Read cfg;
+    const fuse_context *fc  = fuse_get_context();
+    const ugid::Set     ugid(fc->uid,fc->gid);
+
+    l::config_to_ffi_flags(cfg,fc->pid,ffi_);
+
+    if(cfg->writeback_cache)
+      l::tweak_flags_writeback_cache(&ffi_->flags);
+
+    ffi_->noflush = !l::calculate_flush(cfg->flushonclose,
+                                        ffi_->flags);
+
+    rv = l::open(cfg->func.open.policy,
+                 cfg->branches,
+                 fusepath_,
+                 ffi_,
+                 cfg->link_cow,
+                 cfg->nfsopenhack);
+
+    if(rv != 0)
+      return rv;
+
+    switch(_(cfg->passthrough,ffi_->flags))
+      {
+      case _(PassthroughEnum::r, O_RDONLY):
+      case _(PassthroughEnum::r, O_RDWR):
+      case _(PassthroughEnum::w, O_WRONLY):
+      case _(PassthroughEnum::w, O_RDWR):
+      case _(PassthroughEnum::ro,O_RDONLY):
+      case _(PassthroughEnum::wo,O_WRONLY):
+      case _(PassthroughEnum::rw,O_RDONLY):
+      case _(PassthroughEnum::rw,O_WRONLY):
+      case _(PassthroughEnum::rw,O_RDWR):
+        return l::passthrough(fc,ffi_);
+      }
+
+    return 0;
+  }
+
+  
+
   int
   open(const char       *fusepath_,
        fuse_file_info_t *ffi_)