use std::alloc::LayoutError;

use thiserror::Error;
use object::Error as ObjectError;
use windows::core::Error as WindowsError;
#[derive(Error, Debug)]
pub enum LoadPEError {
    #[error("文件不存在: {0}")]
    FileNotFound(String),
    #[error("文件读取失败: {0}")]
    FileReadError(#[from] std::io::Error),
    #[error("文件解析失败: {0}")]
    ParseError(#[from] ObjectError),
    #[error("内存分配失败")]
    MemoryAllocFailed,

    #[error("可执行程序没有包含导入表!")]
    ExecutableWithoutImportTable,
    #[error("读取一个C风格字符串错误, {0}")]
    ReadCStringError(#[from] std::str::Utf8Error),
    #[error("LoadLibraryA错误！, {0}")]
    LoadLibraryError(#[from] WindowsError),
    #[error("GetProcAddress错误！, {0}")]
    GetProcAddressError(String),
    #[error("没有重定位表!")]
    NoRelocationTable,
    #[error(transparent)]
    LayoutError(#[from] LayoutError),
    #[error("更改内存属性失败！")]
    ChangeMemoryProtectFailed,
}