Commit 32a746c1 authored by Marc Vef's avatar Marc Vef
Browse files

open() implemented

parent f2894cc9

fs/src/fuse_ops/file.cpp

+20 −3
Original line number Diff line number Diff line
@@ -98,9 +98,26 @@ int adafs_mknod(const char* p, mode_t mode, dev_t dev) { 
 * filehandle in the fuse_file_info structure, which will be

 * passed to all file operations.

 */

int adafs_open(const char* p, struct fuse_file_info* ffi) {

    // XXX ignored for now. Will be similar to opendir. Implement when implementing I/O

    return 0;

int adafs_open(const char* p, struct fuse_file_info* fi) {

    ADAFS_DATA->logger->debug("FUSE: adafs_open() enter"s);

    // XXX error handling

    auto path = bfs::path(p);

    auto md = make_shared<Metadata>();



    get_metadata(*md, path);



    int access = fi->flags & O_ACCMODE;



    switch (access) {

        case O_RDONLY:

            return chk_access(*md, R_OK);

        case O_WRONLY:

            return chk_access(*md, W_OK);

        case O_RDWR:

            return chk_access(*md, R_OK | W_OK);

        default:

            return -EACCES;

    }

}



/**

fs/src/fuse_ops/sync.cpp

+2 −1
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ 
 * Filesystems shouldn't assume that flush will always be called

 * after some writes, or that if will be called at all.

 */

int adafs_flush(const char*, struct fuse_file_info*) {

// currently a NO-OP in ADA-FS

int adafs_flush(const char* p, struct fuse_file_info*) {

    return 0;

}