Ejemplo n.º 1
0
bool _msgpack_buffer_read_all2(msgpack_buffer_t* b, char* buffer, size_t length)
{
    if(!msgpack_buffer_ensure_readable(b, length)) {
        return false;
    }

    msgpack_buffer_read_nonblock(b, buffer, length);
    return true;
}
Ejemplo n.º 2
0
static VALUE Buffer_read_all(int argc, VALUE* argv, VALUE self)
{
    VALUE out = Qnil;
    unsigned long n = 0;
    bool all = false;

    switch(argc) {
    case 2:
        out = argv[1];
        /* pass through */
    case 1:
        n = FIX2ULONG(argv[0]);
        break;
    case 0:
        all = true;
        break;
    default:
        rb_raise(rb_eArgError, "wrong number of arguments (%d for 0..2)", argc);
    }

    BUFFER(self, b);

    if(out != Qnil) {
        CHECK_STRING_TYPE(out);
    }

    if(all) {
        return read_all(b, out);
    }

    if(n == 0) {
        /* do nothing */
        MAKE_EMPTY_STRING(out);
        return out;
    }

    if(!msgpack_buffer_ensure_readable(b, n)) {
        rb_raise(rb_eEOFError, "end of buffer reached");
    }

    MAKE_EMPTY_STRING(out);
    size_t sz = msgpack_buffer_read_to_string_nonblock(b, out, n);

    return out;
}
Ejemplo n.º 3
0
static VALUE Buffer_skip_all(VALUE self, VALUE sn)
{
    BUFFER(self, b);

    unsigned long n = FIX2ULONG(sn);

    /* do nothing */
    if(n == 0) {
        return self;
    }

    if(!msgpack_buffer_ensure_readable(b, n)) {
        rb_raise(rb_eEOFError, "end of buffer reached");
    }

    msgpack_buffer_skip_nonblock(b, n);

    return self;
}