2 files changed, 5 insertions, 11 deletions

diff --git a/fuse_sideload/include/fuse_provider.h b/fuse_sideload/include/fuse_provider.h
index 672af0577..499d57aa0 100644
--- a/fuse_sideload/include/fuse_provider.h
+++ b/fuse_sideload/include/fuse_provider.h
@@ -37,7 +37,7 @@ class FuseDataProvider {
     return fuse_block_size_;
   }
 
-  explicit operator bool() const {
+  bool Valid() const {
     return fd_ != -1;
   }
 
diff --git a/fuse_sideload/include/fuse_sideload.h b/fuse_sideload/include/fuse_sideload.h
index 821c7c808..1b7759a7f 100644
--- a/fuse_sideload/include/fuse_sideload.h
+++ b/fuse_sideload/include/fuse_sideload.h
@@ -17,7 +17,9 @@
 #ifndef __FUSE_SIDELOAD_H
 #define __FUSE_SIDELOAD_H
 
-#include <functional>
+#include <memory>
+
+#include "fuse_provider.h"
 
 // Define the filenames created by the sideload FUSE filesystem.
 static constexpr const char* FUSE_SIDELOAD_HOST_MOUNTPOINT = "/sideload";
@@ -26,15 +28,7 @@ static constexpr const char* FUSE_SIDELOAD_HOST_PATHNAME = "/sideload/package.zi
 static constexpr const char* FUSE_SIDELOAD_HOST_EXIT_FLAG = "exit";
 static constexpr const char* FUSE_SIDELOAD_HOST_EXIT_PATHNAME = "/sideload/exit";
 
-struct provider_vtab {
-  // read a block
-  std::function<bool(uint32_t block, uint8_t* buffer, uint32_t fetch_size)> read_block;
-
-  // close down
-  std::function<void(void)> close;
-};
-
-int run_fuse_sideload(const provider_vtab& vtab, uint64_t file_size, uint32_t block_size,
+int run_fuse_sideload(std::unique_ptr<FuseDataProvider>&& provider,
                       const char* mount_point = FUSE_SIDELOAD_HOST_MOUNTPOINT);
 
 #endif