#include"stdafx.h"
#include<Windows.h>
#include<iostream>
#include<stdio.h>
#include<tchar.h>
#include<tchar.h>
#include<Shlwapi.h>
#include"assert.h"
#pragmacomment(lib,"shlwapi.lib")
#include"xldl.h"voidDownloadFile(DownWrapper* pWapper,conststd::wstring&wstrUrl,conststd::wstring&wstrFilename,conststd::wstring&wstrSavePath);int_tmain(intargc, _TCHAR* argv[])
{　　assert(argc>= 3);WCHARszModulePath[MAX_PATH] = {0};::GetModuleFileName(NULL, szModulePath, MAX_PATH);::PathRemoveFileSpec(szModulePath);WCHARszDllpath[MAX_PATH] = {0};::PathCombine(szDllpath, szModulePath, L"xldl.dll"); //查找xldl.dll，并加载该dll 1
DownWrapper* pWapper = newDownWrapper(szDllpath);if (!pWapper->Init())   //初始化下载引擎 2
    {std::cout<<"Error, Init Failed!"<<std::endl;return 1;}std::wstringwstrUrl(argv[1]);std::wstringwstrSavePath(argv[2]);std::wstringwstrFileName(argv[3]);DownloadFile(pWapper, wstrUrl, wstrFileName, wstrSavePath);Sleep(600000);pWapper->UnInit();     //卸载下载引擎 7return 0;
}voidDownloadFile( DownWrapper* pWapper,conststd::wstring&wstrUrl,conststd::wstring&wstrFilename,conststd::wstring&wstrSavePath)
{//初始化新建任务参数
    DownTaskParampara;memcpy(para.szTaskUrl, wstrUrl.c_str(),     wstrUrl.length()*sizeof(WCHAR));std::wstringwstrRefUrl = L"";memcpy(para.szRefUrl, wstrRefUrl.c_str(),     wstrRefUrl.length()*sizeof(WCHAR));memcpy(para.szFilename, wstrFilename.c_str(), wstrFilename.length()*sizeof(WCHAR));memcpy(para.szSavePath, wstrSavePath.c_str(), wstrSavePath.length()*sizeof(WCHAR));//新建任务HANDLEhTask = pWapper->TaskCreate(para);//3std::cout<<"Create New Task"<<std::endl;if (hTask){std::cout<<"Now Start Task"<<std::endl;pWapper->TaskStart(hTask); //开始任务 4
    }else{std::cout<<"Create Task Filed!"<<std::endl;return ;}DownTaskInfoinfo;while(true){        Sleep(1000);pWapper->TaskQuery(hTask, info);    //轮询任务信息 5
std::cout<<"Size: "<<info.nTotalSize<<", Percent: "<<info.fPercent<<", Speed: "<<info.nSpeed<<std::endl;if (info.stat == TSC_COMPLETE){std::cout<<"Total File Size: "    <<info.nTotalSize<<std::endl;std::cout<<"Task Success!"<<std::endl;break;}if (info.stat == TSC_ERROR){std::cout<<"Task Failed!"<<std::endl;break;}}pWapper->TaskDelete(hTask); //删除任务，释放任务占用内存 6
}