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Add raw_fd_istream. (#121)

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This commit is contained in:
Peter Johnson
2016-10-08 16:03:33 -07:00
committed by GitHub
parent 15cb505163
commit 7b3f6eeae2
2 changed files with 68 additions and 0 deletions
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17
include/support/raw_istream.h
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@@ -66,6 +66,23 @@ class raw_mem_istream : public raw_istream {
std::size_t m_left;
};
class raw_fd_istream : public raw_istream {
public:
raw_fd_istream(int fd, bool shouldClose, std::size_t bufSize = 4096);
~raw_fd_istream() override;
void close() override;
private:
void read_impl(void* data, std::size_t len) override;
char* m_buf;
char* m_cur;
char* m_end;
std::size_t m_bufSize;
int m_fd;
bool m_shouldClose;
};
} // namespace wpi
#endif // WPIUTIL_SUPPORT_RAW_ISTREAM_H_