43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
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#pragma once
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#include <bits/open-flags.h>
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#include <luna/Buffer.h>
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#include <luna/Result.h>
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#include <luna/SharedPtr.h>
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#include <luna/StringView.h>
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#include <sys/types.h>
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namespace os
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{
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class File
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{
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public:
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enum OpenMode
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{
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ReadOnly = O_RDONLY,
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WriteOnly = O_WRONLY | O_TRUNC,
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ReadWrite = O_RDWR | O_TRUNC,
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Append = O_WRONLY | O_APPEND,
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ReadAppend = O_RDWR | O_APPEND,
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};
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static Result<SharedPtr<File>> open(StringView path, OpenMode flags);
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static Result<SharedPtr<File>> open_or_create(StringView path, OpenMode flags, mode_t mode = 0644);
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static Result<SharedPtr<File>> create(StringView path, OpenMode flags, mode_t mode = 0644);
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void set_close_on_exec();
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Result<void> write(StringView str);
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File(Badge<File>);
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~File();
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private:
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static Result<SharedPtr<File>> construct(StringView path, int flags, mode_t mode);
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Result<usize> raw_read(u8* buf, usize length);
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Result<usize> raw_write(const u8* buf, usize length);
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int m_fd { -1 };
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};
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}
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