/* * Copyright (C) 2016 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #pragma once #include enum { TRACE_LEVEL_NONE, TRACE_LEVEL_ERROR, TRACE_LEVEL_WARNING, TRACE_LEVEL_INIT, TRACE_LEVEL_WRITE, TRACE_LEVEL_READ, }; #define TRACEFF(f, str, x...) \ do { \ fprintf(f, "%s():%d: " str, __func__, __LINE__, ##x); \ } while (0) #undef LTRACEF_LEVEL #define LTRACEF_LEVEL(level, x...) \ do { \ if (LOCAL_TRACE >= (level)) { \ TRACEFF((LOCAL_TRACE_ERR >= level) ? stderr : stdout, x); \ } \ } while (0) #ifndef LOCAL_TRACE #define LOCAL_TRACE TRACE_LEVEL_WARNING #endif #ifndef LOCAL_TRACE_ERR #define LOCAL_TRACE_ERR TRACE_LEVEL_ERROR #endif #define pr_err(x...) LTRACEF_LEVEL(TRACE_LEVEL_ERROR, x) #define pr_warn(x...) LTRACEF_LEVEL(TRACE_LEVEL_WARNING, x) #define pr_init(x...) LTRACEF_LEVEL(TRACE_LEVEL_INIT, x) #define pr_write(x...) LTRACEF_LEVEL(TRACE_LEVEL_WRITE, x) #define pr_read(x...) LTRACEF_LEVEL(TRACE_LEVEL_READ, x)