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author | Angelo Mantellini (manangel) <angelo.mantellini@irt-systemx.fr> | 2017-03-29 18:00:06 +0200 |
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committer | Angelo Mantellini (manangel) <angelo.mantellini@irt-systemx.fr> | 2017-03-30 18:58:33 +0200 |
commit | 3137acdd5a45285dab9903f9d41560c63eca8523 (patch) | |
tree | 38bd8525a9e214d848a73fc40e81ddb182cf91b6 /src/libdash/source/network/DownloadStateManager.h | |
parent | 9b30fc10fb1cbebe651e5a107e8ca5b24de54675 (diff) |
first commit
Change-Id: I8412b8e7d966c2fbc508b537fd9a9bbcfc628ca8
Signed-off-by: Angelo Mantellini (manangel) <angelo.mantellini@irt-systemx.fr>
Diffstat (limited to 'src/libdash/source/network/DownloadStateManager.h')
-rw-r--r-- | src/libdash/source/network/DownloadStateManager.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/libdash/source/network/DownloadStateManager.h b/src/libdash/source/network/DownloadStateManager.h new file mode 100644 index 00000000..90dd770d --- /dev/null +++ b/src/libdash/source/network/DownloadStateManager.h @@ -0,0 +1,50 @@ +/* + * DownloadStateManager.h + ***************************************************************************** + * Copyright (C) 2012, bitmovin Softwareentwicklung OG, All Rights Reserved + * + * Email: libdash-dev@vicky.bitmovin.net + * + * This source code and its use and distribution, is subject to the terms + * and conditions of the applicable license agreement. + *****************************************************************************/ + +#ifndef DOWNLOADSTATEMANAGER_H_ +#define DOWNLOADSTATEMANAGER_H_ + +#include "config.h" + +#include "IDownloadObserver.h" +#include "../portable/MultiThreading.h" + +namespace dash +{ + namespace network + { + class DownloadStateManager + { + public: + DownloadStateManager (); + virtual ~DownloadStateManager (); + + DownloadState State () const; + void WaitState (DownloadState state) const; + void CheckAndWait (DownloadState check, DownloadState wait) const; + void CheckAndSet (DownloadState check, DownloadState set); + void State (DownloadState state); + void Attach (IDownloadObserver *observer); + void Detach (IDownloadObserver *observer); + + private: + DownloadState state; + mutable CRITICAL_SECTION stateLock; + mutable CONDITION_VARIABLE stateChanged; + + std::vector<IDownloadObserver *> observers; + + void Notify (); + }; + } +} + +#endif /* DOWNLOADSTATEMANAGER_H_ */ |