1 /* Copyright 2021 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 16 #ifndef TENSORFLOW_COMPILER_XLA_SERVICE_CUSTOM_CALL_STATUS_H_ 17 #define TENSORFLOW_COMPILER_XLA_SERVICE_CUSTOM_CALL_STATUS_H_ 18 19 #include <string.h> 20 21 #ifdef __cplusplus 22 extern "C" { 23 #endif 24 25 // ABI-stable public interfaces for XlaCustomCallStatus. 26 27 // Represents the result of a CustomCall: success or failure, with an associated 28 // error message in the failure case. 29 typedef struct XlaCustomCallStatus_ XlaCustomCallStatus; 30 31 // Set the XlaCustomCallStatus to a success state. This is the default state. 32 void XlaCustomCallStatusSetSuccess(XlaCustomCallStatus* status); 33 34 // Set the XlaCustomCallStatus to a failure state with the given error message. 35 // Does not take ownership of the supplied message string; instead copies the 36 // first 'message_len' bytes, or up to the null terminator, whichever comes 37 // first. 38 void XlaCustomCallStatusSetFailure(XlaCustomCallStatus* status, 39 const char* message, size_t message_len); 40 41 #ifdef __cplusplus 42 } // extern "C" 43 #endif 44 45 #endif // TENSORFLOW_COMPILER_XLA_SERVICE_CUSTOM_CALL_STATUS_H_ 46