Function proc_create

components/dfs/dfs_v2/filesystems/procfs/proc.c:200–229

};

static struct proc_dentry *proc_create(struct proc_dentry **parent, const char *name, mode_t mode)
{
    int ret = 0;
    struct proc_dentry *dentry = RT_NULL;

    ret = proc_find(parent, &name, 0);
    if (ret >= 0)
    {
        dentry = *parent;
        ret = proc_find(&dentry, &name, 1);
        if (ret < 0)
        {
            dentry = rt_calloc(1, sizeof(struct proc_dentry));
            if (dentry)
            {
                dentry->mode = mode;
                dentry->ref_count = 1;
                dentry->name = rt_strdup(name);
                dfs_vfs_init_node(&dentry->node);
            }
        }
        else
        {
            proc_release(dentry);
            dentry = RT_NULL;
        }
    }

    return dentry;
}

/**
 * @brief    The dentry reference count is incremented by one