diff --git a/MappedFile.cpp b/MappedFile.cpp deleted file mode 100644 index 32d3e3a..0000000 --- a/MappedFile.cpp +++ /dev/null @@ -1,61 +0,0 @@ -#include -#include - -#include - -class MappedFile -{ -public: - - MappedFile(int fd, bool readOnly) - { - _fd = fd; - _length = ::lseek(fd, 0, SEEK_END); - _address = MAP_FAILED; - if (_length > 0) - { - _address = ::mmap(0, _length, - readOnly ? PROT_READ : PROT_READ | PROT_WRITE, - MAP_FILE, fd, 0); - } - } - - MappedFile(void *address, size_t size) - { - _fd = -1; - _address = address; - _size = size; - } - - ~MappedFile() - { - if (_address != MAP_FAILED) ::munmap(_address, _length); - if (_fd != -1) ::close(_fd); - } - - void *address() const - { - return _address; - } - - size_t length() - { - return _length; - } - - int sync() - { - - if (::msync(_address, _length, MS_SYNC) == 0) - return 0; - return errno; - } - - - -private: - int _fd; - void *_address; - size_t _length; - -}; \ No newline at end of file