1 /* 2 * 3 * Copyright 2015 gRPC authors. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 */ 18 19 #ifndef GRPC_CORE_LIB_TRANSPORT_TIMEOUT_ENCODING_H 20 #define GRPC_CORE_LIB_TRANSPORT_TIMEOUT_ENCODING_H 21 22 #include <grpc/support/port_platform.h> 23 24 #include <grpc/slice.h> 25 #include <grpc/support/time.h> 26 27 #include "src/core/lib/gpr/string.h" 28 #include "src/core/lib/iomgr/exec_ctx.h" 29 30 #define GRPC_HTTP2_TIMEOUT_ENCODE_MIN_BUFSIZE 10 31 32 /* Encode/decode timeouts to the GRPC over HTTP/2 format; 33 encoding may round up arbitrarily. If the timeout is larger than about 1157 34 days, it will be capped and "99999999S" will be sent on the wire. */ 35 void grpc_http2_encode_timeout(grpc_millis timeout, char* buffer); 36 int grpc_http2_decode_timeout(const grpc_slice& text, grpc_millis* timeout); 37 38 #endif /* GRPC_CORE_LIB_TRANSPORT_TIMEOUT_ENCODING_H */ 39