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Simplify the callback mechanism

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Eelco Dolstra 2018-03-27 22:16:01 +02:00
parent 1672bcd230
commit 81ea8bd5ce
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16 changed files with 152 additions and 180 deletions
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3
src/libstore/download.hh
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@ -42,8 +42,7 @@ struct Downloader
the download. The future may throw a DownloadError
exception. */
virtual void enqueueDownload(const DownloadRequest & request,
std::function<void(const DownloadResult &)> success,
std::function<void(std::exception_ptr exc)> failure) = 0;
Callback<DownloadResult> callback) = 0;
std::future<DownloadResult> enqueueDownload(const DownloadRequest & request);