/*! * Copyright (c) 2016 by Contributors * \file runtime_base.h * \brief Base of all C APIs */ #ifndef TVM_RUNTIME_RUNTIME_BASE_H_ #define TVM_RUNTIME_RUNTIME_BASE_H_ #include <tvm/runtime/c_runtime_api.h> #include <stdexcept> /*! \brief macro to guard beginning and end section of all functions */ #define API_BEGIN() try { /*! \brief every function starts with API_BEGIN(); and finishes with API_END() or API_END_HANDLE_ERROR */ #define API_END() } catch(std::runtime_error &_except_) { return TVMAPIHandleException(_except_); } return 0; // NOLINT(*) /*! * \brief every function starts with API_BEGIN(); * and finishes with API_END() or API_END_HANDLE_ERROR * The finally clause contains procedure to cleanup states when an error happens. */ #define API_END_HANDLE_ERROR(Finalize) } catch(std::runtime_error &_except_) { Finalize; return TVMAPIHandleException(_except_); } return 0; // NOLINT(*) /*! * \brief handle exception throwed out * \param e the exception * \return the return value of API after exception is handled */ inline int TVMAPIHandleException(const std::runtime_error &e) { TVMAPISetLastError(e.what()); return -1; } #endif // TVM_RUNTIME_RUNTIME_BASE_H_