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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:34:54 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:34:54 +0000 |
commit | 0915b3ef56dfac3113cce55a59a5765dc94976be (patch) | |
tree | a8fea11d50b4f083e1bf0f90025ece7f0824784a /lib/base/atomic-file.hpp | |
parent | Initial commit. (diff) | |
download | icinga2-0915b3ef56dfac3113cce55a59a5765dc94976be.tar.xz icinga2-0915b3ef56dfac3113cce55a59a5765dc94976be.zip |
Adding upstream version 2.13.6.upstream/2.13.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | lib/base/atomic-file.hpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/lib/base/atomic-file.hpp b/lib/base/atomic-file.hpp new file mode 100644 index 0000000..5ad79d9 --- /dev/null +++ b/lib/base/atomic-file.hpp @@ -0,0 +1,34 @@ +/* Icinga 2 | (c) 2022 Icinga GmbH | GPLv2+ */ + +#ifndef ATOMIC_FILE_H +#define ATOMIC_FILE_H + +#include "base/string.hpp" +#include <boost/iostreams/device/file_descriptor.hpp> +#include <boost/iostreams/stream.hpp> + +namespace icinga +{ + +/** + * Atomically replaces a file's content. + * + * @ingroup base + */ +class AtomicFile : public boost::iostreams::stream<boost::iostreams::file_descriptor> +{ +public: + AtomicFile(String path, int mode); + ~AtomicFile(); + + void Commit(); + +private: + String m_Path; + String m_TempFilename; + int m_Fd; +}; + +} + +#endif /* ATOMIC_FILE_H */ |