59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
// Copyright 2014 Google Inc. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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#ifndef PACKAGER_FILE_LOCAL_FILE_H_
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#define PACKAGER_FILE_LOCAL_FILE_H_
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#include <stdint.h>
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#include <string>
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#include "packager/base/compiler_specific.h"
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#include "packager/media/file/file.h"
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namespace edash_packager {
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namespace media {
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/// Implement LocalFile which deals with local storage.
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class LocalFile : public File {
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public:
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/// @param file_name C string containing the name of the file to be accessed.
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/// @param mode C string containing a file access mode, refer to fopen for
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/// the available modes.
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LocalFile(const char* file_name, const char* mode);
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/// @name File implementation overrides.
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/// @{
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virtual bool Close() OVERRIDE;
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virtual int64_t Read(void* buffer, uint64_t length) OVERRIDE;
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virtual int64_t Write(const void* buffer, uint64_t length) OVERRIDE;
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virtual int64_t Size() OVERRIDE;
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virtual bool Flush() OVERRIDE;
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virtual bool Eof() OVERRIDE;
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/// @}
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/// Delete a local file.
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/// @param file_name is the path of the file to be deleted.
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/// @return true if successful, or false otherwise.
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static bool Delete(const char* file_name);
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protected:
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virtual ~LocalFile();
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virtual bool Open() OVERRIDE;
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private:
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std::string file_mode_;
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FILE* internal_file_;
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DISALLOW_COPY_AND_ASSIGN(LocalFile);
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};
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} // namespace media
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} // namespace edash_packager
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#endif // PACKAGER_FILE_LOCAL_FILE_H_
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