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GCC Code Coverage Report

Directory:	cvmfs/		Exec	Total	Coverage
File:	cvmfs/sink.h	Lines:	2	2	100.0 %
Date:	2019-02-03 02:48:13	Branches:	1	2	50.0 %


/**
 * This file is part of the CernVM File System.
 */

#ifndef CVMFS_SINK_H_
#define CVMFS_SINK_H_

#include <stdint.h>

namespace cvmfs {

/**
 * A data sink that behaves like a writable file descriptor with a custom
 * implementation.
 *
 * Currently used by the Fetcher class to redirect writing into a cache manager.
 *
 * TODO(jblomer): can all download destinations be implemented by inheriting
 * from this class?
 */
class Sink {
 public:
  virtual ~Sink() { }
  /**
   * Appends data to the sink, returns the number of bytes written or -errno.
   */
  virtual int64_t Write(const void *buf, uint64_t sz) = 0;
  /**
   * Truncate all written data and start over at position zero.
   */
  virtual int Reset() = 0;
};

}  // namespace cvmfs

#endif  // CVMFS_SINK_H_


Generated by: GCOVR (Version 4.1)

Line	Branch	Exec	Source
1			/**
2			* This file is part of the CernVM File System.
3			*/
4
5			#ifndef CVMFS_SINK_H_
6			#define CVMFS_SINK_H_
7
8			#include <stdint.h>
9
10			namespace cvmfs {
11
12			/**
13			* A data sink that behaves like a writable file descriptor with a custom
14			* implementation.
15			*
16			* Currently used by the Fetcher class to redirect writing into a cache manager.
17			*
18			* TODO(jblomer): can all download destinations be implemented by inheriting
19			* from this class?
20			*/
21		100	class Sink {
22			public:
23	✗✓	100	virtual ~Sink() { }
24			/**
25			* Appends data to the sink, returns the number of bytes written or -errno.
26			*/
27			virtual int64_t Write(const void *buf, uint64_t sz) = 0;
28			/**
29			* Truncate all written data and start over at position zero.
30			*/
31			virtual int Reset() = 0;
32			};
33
34			} // namespace cvmfs
35
36			#endif // CVMFS_SINK_H_