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; }
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; }
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; }