lvfulong
36 lines
851 B
C++
36 lines
851 B
C++
#pragma once
|
|
|
|
#include <string>
|
|
#include <map>
|
|
#include <queue>
|
|
#include <memory>
|
|
#include <functional>
|
|
|
|
namespace laya
|
|
{
|
|
class VideoCache
|
|
{
|
|
public:
|
|
VideoCache();
|
|
~VideoCache() {}
|
|
|
|
bool IsDownloaded(const std::string& url);
|
|
const std::string& GetCacheFilePath(const std::string& url);
|
|
void DownloadFile(const std::string& url);
|
|
void OnLastFileDownloaded(std::function<void()> callback);
|
|
void CancelDownload();
|
|
|
|
private:
|
|
bool onDownloaded(void* p_pRes, std::weak_ptr<int> callbackref);
|
|
bool onDownloadErr(void* p_pRes, int p_nErrCode, std::weak_ptr<int> callbackref);
|
|
|
|
private:
|
|
static std::map<std::string, std::string> ms_cachePathMap;
|
|
|
|
std::function<void()> m_onLastFileDownloaded;
|
|
std::shared_ptr<int> m_callbackRef;
|
|
std::queue<std::string> m_pendingUrls;
|
|
std::string m_curDownloadUrl;
|
|
bool m_isDownloading;
|
|
};
|
|
}; |