Verified Commit 751bceaa authored by Ramon Nou's avatar Ramon Nou Committed by Marc Vef
Browse files

Add file_list function, remove and expand gkfs_lib example

parent 649df72d

examples/gfind/gkfs_lib_example.cpp

+18 −0
Original line number Diff line number Diff line
@@ -91,6 +91,24 @@ main(int argc, char** argv) { 


    read_file("/test.tmp");





    write_file("/secondfile.tmp");



    auto f_list = gkfs::syscall::gkfs_get_file_list("/");



    for(auto f : f_list) {

        cout << "File: " << f << endl;

        struct stat buf;

        memset(&buf, 0, sizeof(struct stat));



        gkfs::syscall::gkfs_stat("/" + f, &buf, true);



        cout << "Size: " << buf.st_size << " Mode: " << buf.st_mode << endl;

        cout << "Atime: " << buf.st_atime << " Mtime: " << buf.st_mtime

             << " Ctime: " << buf.st_ctime << endl

             << " ****** " << endl;

    }



    res = gkfs_end();



    cout << "End result " << res << endl;

include/client/gkfs_functions.hpp

+3 −0
Original line number Diff line number Diff line
@@ -152,6 +152,9 @@ gkfs_rmdir(const std::string& path); 
int

gkfs_close(unsigned int fd);



std::vector<std::string>

gkfs_get_file_list(const std::string& path);



#ifdef HAS_RENAME

int

gkfs_rename(const std::string& old_path, const std::string& new_path);

include/client/user_functions.hpp

+5 −0
Original line number Diff line number Diff line
@@ -68,6 +68,11 @@ gkfs_pread_ws(int fd, void* buf, size_t count, off64_t offset); 
int

gkfs_stat(const std::string& path, struct stat* buf, bool follow_links = true);



int

gkfs_remove(const std::string& path);



std::vector<std::string>

gkfs_get_file_list(const std::string& path);

} // namespace gkfs::syscall

src/client/gkfs_functions.cpp

+22 −0
Original line number Diff line number Diff line
@@ -1504,6 +1504,28 @@ gkfs_readlink(const std::string& path, char* buf, int bufsize) { 
#endif

#endif





std::vector<std::string>

gkfs_get_file_list(const std::string& path) {

    auto ret = gkfs::rpc::forward_get_dirents(path);

    auto err = ret.first;

    if(err) {

        errno = err;

        return {};

    }



    auto open_dir = ret.second;



    std::vector<std::string> file_list;

    unsigned int pos = 0;



    while(pos < open_dir->size()) {

        auto de = open_dir->getdent(pos++);

        file_list.push_back(de.name());

    }

    return file_list;

}



} // namespace gkfs::syscall