C++ (Cpp) os_path_dirname Examples

Example #1

File: settings_file.cpp Project: eriser/genesis

int settings_file_commit(SettingsFile *sf) {
    OsTempFile tmp_file;
    int err = os_create_temp_file(os_path_dirname(sf->path).raw(), &tmp_file);
    if (err)
        return err;

    FILE *f = tmp_file.file;

    int indent = 0;
    json_line_comment(f, indent, "Genesis DAW configuration file");
    json_line_comment(f, indent, "This config file format is a superset of JSON. See");
    json_line_comment(f, indent, "https://github.com/andrewrk/liblaxjson for more details.");
    json_line_comment(f, indent, "WARNING: This file is sporadically overwritten while Genesis is running.");
    do_indent(f, indent);
    json_line_indent(f, &indent, "{");

    json_line_comment(f, indent, "your display name");
    json_line_str(f, indent, "user_name", sf->user_name.encode());
    fprintf(f, "\n");

    json_line_comment(f, indent, "your user id");
    json_line_uint256(f, indent, "user_id", sf->user_id);
    fprintf(f, "\n");

    json_line_comment(f, indent, "extra directories to search for samples.");
    json_line_comment(f, indent, "note: ~/.genesis/samples/ is always searched.");
    json_line_str_list(f, indent, "sample_dirs", sf->sample_dirs);
    fprintf(f, "\n");

    json_line_comment(f, indent, "open this project on startup");
    json_line_uint256(f, indent, "open_project_id", sf->open_project_id);
    fprintf(f, "\n");

    json_line_comment(f, indent, "these perspectives are available for the user to choose from");
    json_line_perspectives(f, indent, "perspectives", sf->perspectives);
    fprintf(f, "\n");

    json_line_comment(f, indent, "open these windows on startup");
    json_line_open_windows(f, indent, "open_windows", sf->open_windows);
    fprintf(f, "\n");

    json_line_comment(f, indent, "how many seconds long should audio buffers be");
    json_line_comment(f, indent, "a shorter value makes genesis respond to events faster");
    json_line_comment(f, indent, "a larger value guards against buffer underruns");
    json_line_double(f, indent, "latency", sf->latency);
    fprintf(f, "\n");

    json_line_outdent(f, &indent, "}");

    if (fclose(f))
        return GenesisErrorFileAccess;

    err = os_rename_clobber(tmp_file.path.raw(), sf->path.raw());
    if (err)
        return err;

    return 0;
}

Example #2

File: os.cpp Project: JamesLinus/genesis

int os_mkdirp(ByteBuffer path) {
    struct stat st;
    int err = stat(path.raw(), &st);
    if (!err && S_ISDIR(st.st_mode))
        return 0;

    err = mkdir(path.raw(), default_dir_mode);
    if (!err)
        return 0;
    if (errno != ENOENT)
        return GenesisErrorFileAccess;

    ByteBuffer dirname = os_path_dirname(path);
    err = os_mkdirp(dirname);
    if (err)
        return err;

    return os_mkdirp(path);
}