Commit 55c5a72f authored by Marc Vef's avatar Marc Vef
Browse files

Init dentry directory for root

parent c4fedbc2

fs/CMakeLists.txt

+1 −1
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@@ -16,6 +16,6 @@ find_package(FUSE3 REQUIRED) 
find_package(Boost 1.56.0 COMPONENTS system filesystem serialization)



include_directories(${FUSE3_INCLUDE_DIR} include/)

set(SOURCE_FILES src/main.cpp src/main.h src/fuse_ops.h src/util.cpp src/metadata.h src/metadata.cpp src/metadata_ops.h src/metadata_ops.cpp)

set(SOURCE_FILES src/main.cpp src/main.h src/fuse_ops.h src/util.cpp src/metadata.h src/metadata.cpp src/metadata_ops.h src/metadata_ops.cpp src/dentry_ops.cpp src/dentry_ops.h)

add_executable(adafs ${SOURCE_FILES} src/main.cpp)

target_link_libraries(adafs ${FUSE3_LIBRARIES} -lpthread -lboost_system -lboost_filesystem -lboost_serialization)
 
 No newline at end of file

fs/src/dentry_ops.cpp

0 → 100644
+20 −0
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//

// Created by evie on 3/17/17.

//



#include "dentry_ops.h"



using namespace std;



/**

 * Called when a directory is created to init the corresponding dentry dir.

 * @param hash

 * @return

 */

bool init_dentry(const unsigned long& hash) {

    auto path = bfs::path(ADAFS_DATA->dentry_path);

    path.append(to_string(hash));

    bfs::create_directories(path);



    return bfs::exists(path);

}

fs/src/dentry_ops.h

0 → 100644
+12 −0
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//

// Created by evie on 3/17/17.

//



#ifndef FS_DENTRY_OPS_H

#define FS_DENTRY_OPS_H



#include "main.h"



bool init_dentry(const unsigned long& hash);



#endif //FS_DENTRY_OPS_H

fs/src/main.cpp

+5 −1
Original line number Diff line number Diff line 
#include "main.h"

#include "metadata.h"

#include "metadata_ops.h"

#include "dentry_ops.h"

#include "fuse_ops.h"



static struct fuse_operations adafs_ops;
@@ -96,7 +97,10 @@ void *adafs_init(struct fuse_conn_info *conn, struct fuse_config *cfg) { 
        md->uid(fuse_get_context()->uid);

        md->gid(fuse_get_context()->gid);

        md->inode_no(ADAFS_ROOT_INODE);

        write_all_metadata(*md, ADAFS_DATA->hashf("/"s), ADAFS_DATA->inode_path);

        ADAFS_DATA->logger->info("Writing / metadata to disk..."s);

        write_all_metadata(*md, ADAFS_DATA->hashf("/"s));

        ADAFS_DATA->logger->info("Initializing dentry for /"s);

        init_dentry(ADAFS_DATA->hashf("/"s));

        ADAFS_DATA->logger->info("Creating Metadata object"s);

    }

fs/src/main.h

+1 −1
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@@ -25,7 +25,7 @@ struct adafs_data { 
    std::string rootdir;

    // Below paths are needed for future version when we'll get rid of path hashing.

    std::string inode_path; // used

    std::string dentry_path; // unused

    std::string dentry_path; // used

    std::string chunk_path; // unused



    // Caching