153 lines
2.1 KiB
C++
153 lines
2.1 KiB
C++
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#include <lib/lib.h>
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writer::writer (const std::string &filename)
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: fp(0)
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{
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fp = fopen (filename.c_str (), "w");
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if (fp == 0)
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{
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stderror ("fopen: %s", filename.c_str ());
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exit (EXIT_FAILURE);
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}
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}
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writer::~writer ()
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{
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if (fp)
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{
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fclose (fp);
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fp = 0;
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}
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}
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reader::reader (const std::string &filename)
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: fp(0)
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{
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fp = fopen (filename.c_str (), "r");
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if (fp == 0)
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{
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stderror ("fopen: %s", filename.c_str ());
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exit (EXIT_FAILURE);
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}
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}
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reader::~reader ()
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{
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if (fp)
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{
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fclose (fp);
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fp = 0;
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}
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}
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void
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writer::write_char (char x)
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{
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if (fwrite (&x, sizeof x, 1, fp) != 1)
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{
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stderror ("fwrite");
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exit (EXIT_FAILURE);
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}
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}
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void
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writer::write_bool (bool x)
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{
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if (fwrite (&x, sizeof x, 1, fp) != 1)
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{
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stderror ("fwrite");
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exit (EXIT_FAILURE);
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}
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}
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void
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writer::write_int (int x)
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{
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if (fwrite (&x, sizeof x, 1, fp) != 1)
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{
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stderror ("fwrite");
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exit (EXIT_FAILURE);
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}
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}
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void
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writer::write_unsigned (unsigned x)
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{
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if (fwrite (&x, sizeof x, 1, fp) != 1)
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{
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stderror ("fwrite");
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exit (EXIT_FAILURE);
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}
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}
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void
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writer::write_uint64 (uint64 x)
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{
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if (fwrite (&x, sizeof x, 1, fp) != 1)
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{
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stderror ("fwrite");
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exit (EXIT_FAILURE);
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}
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}
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bool
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reader::read_bool ()
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{
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bool x;
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if (fread (&x, sizeof x, 1, fp) != 1)
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{
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stderror ("fread");
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exit (EXIT_FAILURE);
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}
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return x;
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}
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char
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reader::read_char ()
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{
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char x;
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if (fread (&x, sizeof x, 1, fp) != 1)
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{
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stderror ("fread");
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exit (EXIT_FAILURE);
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}
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return x;
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}
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int
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reader::read_int ()
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{
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int x;
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if (fread (&x, sizeof x, 1, fp) != 1)
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{
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stderror ("fread");
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exit (EXIT_FAILURE);
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}
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return x;
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}
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unsigned
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reader::read_unsigned ()
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{
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unsigned x;
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if (fread (&x, sizeof x, 1, fp) != 1)
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{
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stderror ("fread");
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exit (EXIT_FAILURE);
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}
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return x;
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}
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uint64
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reader::read_uint64 ()
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{
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uint64 x;
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if (fread (&x, sizeof x, 1, fp) != 1)
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{
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stderror ("fread");
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exit (EXIT_FAILURE);
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}
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return x;
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}
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