class String
Public Instance Methods
get_int16_network(p1)
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static VALUE rb_str_get_int16_network(VALUE self, VALUE position) { long pos = NUM2LONG(position); if (pos + 2 > RSTRING_LEN(self)) return Qnil; else { const unsigned char *buf = RSTRING_PTR(self); long byte1 = buf[pos], byte2 = buf[pos+1]; long res = (byte1 < 128 ? byte1 : byte1 - 256) * 256 + byte2; return LONG2FIX(res); } }
get_int32_network(p1)
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static VALUE rb_str_get_int32_network(VALUE self, VALUE position) { long pos = NUM2LONG(position); if (pos + 4 > RSTRING_LEN(self)) return Qnil; else { const unsigned char *buf = RSTRING_PTR(self); long byte1 = buf[pos], byte2 = buf[pos+1], byte3 = buf[pos+2], byte4 = buf[pos+3]; long res = (((byte1 < 128 ? byte1 : byte1 - 256) * 256 + byte2) * 256 + byte3) * 256 + byte4; return LONG2NUM(res); } }