Exemplos de TSK_FS_INFO::load_attrs em C++ (Cpp)

Exemplo n.º 1

Arquivo: fs_file.c Projeto: 0xNF/sleuthkit

/** \internal
 * Check the arguments for the tsk_fs_file_attr_XXX functions
 * and load the attributes if needed.
 * @param a_fs_file File argument to check.
 * @param a_func Name of function that this is checking for (for error messages)
 * @returns 1 on error
 */
static int
tsk_fs_file_attr_check(TSK_FS_FILE * a_fs_file, char *a_func)
{
    TSK_FS_INFO *fs;
    // check the FS_INFO, FS_FILE structures
    if ((a_fs_file == NULL) || (a_fs_file->meta == NULL)
        || (a_fs_file->fs_info == NULL)) {
        tsk_error_set_errno(TSK_ERR_FS_ARG);
        tsk_error_set_errstr("%s: called with NULL pointers", a_func);
        return 1;
    }
    else if (a_fs_file->meta->tag != TSK_FS_META_TAG) {
        tsk_error_set_errno(TSK_ERR_FS_ARG);
        tsk_error_set_errstr("%s: called with unallocated structures",
            a_func);
        return 1;
    }
    fs = a_fs_file->fs_info;

    // If the attributes haven't been loaded, then load them.
    if (a_fs_file->meta->attr_state == TSK_FS_META_ATTR_ERROR) {
        tsk_error_set_errno(TSK_ERR_FS_INODE_COR);
        tsk_error_set_errstr("%s: called for file with corrupt data",
            a_func);
        return 1;
    }
    else if ((a_fs_file->meta->attr_state != TSK_FS_META_ATTR_STUDIED)
        || (a_fs_file->meta->attr == NULL)) {
        if (fs->load_attrs(a_fs_file)) {
            return 1;
        }
    }
    return 0;
}