diff options
Diffstat (limited to 'src/libstore/download.hh')
| -rw-r--r-- | src/libstore/download.hh | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/libstore/download.hh b/src/libstore/download.hh index 6b90ff20273a..82b5d641fde9 100644 --- a/src/libstore/download.hh +++ b/src/libstore/download.hh @@ -23,8 +23,6 @@ struct DownloadRequest struct DownloadResult { - enum Status { Success, NotFound, Forbidden, Misc, Transient }; - Status status; bool cached; std::string etag; std::string effectiveUrl; @@ -38,7 +36,11 @@ struct Downloader /* Enqueue a download request, returning a future to the result of the download. The future may throw a DownloadError exception. */ - virtual std::future<DownloadResult> enqueueDownload(const DownloadRequest & request) = 0; + virtual void enqueueDownload(const DownloadRequest & request, + std::function<void(const DownloadResult &)> success, + std::function<void(std::exception_ptr exc)> failure) = 0; + + std::future<DownloadResult> enqueueDownload(const DownloadRequest & request); /* Synchronously download a file. */ DownloadResult download(const DownloadRequest & request); @@ -50,7 +52,7 @@ struct Downloader Path downloadCached(ref<Store> store, const string & uri, bool unpack, string name = "", const Hash & expectedHash = Hash(), string * effectiveUri = nullptr); - enum Error { NotFound, Forbidden, Misc, Transient }; + enum Error { NotFound, Forbidden, Misc, Transient, Interrupted }; }; /* Return a shared Downloader object. Using this object is preferred |