1 /* 2 * Copyright 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef V4L2_CAMERA_HAL_COMMON_H_ 18 #define V4L2_CAMERA_HAL_COMMON_H_ 19 20 // #define LOG_NDEBUG 0 21 #include <cutils/log.h> 22 23 #define LOG_TAG "V4L2CameraHAL" 24 25 // Helpers of logging (showing function name and line number). 26 #define HAL_LOGE(fmt, args...) do { \ 27 ALOGE("%s:%d: " fmt, __func__, __LINE__, ##args); \ 28 } while(0) 29 30 #define HAL_LOGE_IF(cond, fmt, args...) do { \ 31 ALOGE_IF(cond, "%s:%d: " fmt, __func__, __LINE__, ##args); \ 32 } while(0) 33 34 #define HAL_LOGW(fmt, args...) do { \ 35 ALOGW("%s:%d: " fmt, __func__, __LINE__, ##args); \ 36 } while(0) 37 38 #define HAL_LOGW_IF(cond, fmt, args...) do { \ 39 ALOGW_IF(cond, "%s:%d: " fmt, __func__, __LINE__, ##args); \ 40 } while(0) 41 42 #define HAL_LOGI(fmt, args...) do { \ 43 ALOGI("%s:%d: " fmt, __func__, __LINE__, ##args); \ 44 } while(0) 45 46 #define HAL_LOGI_IF(cond, fmt, args...) do { \ 47 ALOGI_IF(cond, "%s:%d: " fmt, __func__, __LINE__, ##args); \ 48 } while(0) 49 50 #define HAL_LOGD(fmt, args...) do { \ 51 ALOGD("%s:%d: " fmt, __func__, __LINE__, ##args); \ 52 } while(0) 53 54 #define HAL_LOGV(fmt, args...) do { \ 55 ALOGV("%s:%d: " fmt, __func__, __LINE__, ##args); \ 56 } while(0) 57 58 // Log enter/exit of methods. 59 #define HAL_LOG_ENTER() HAL_LOGV("enter") 60 #define HAL_LOG_EXIT() HAL_LOGV("exit") 61 62 // Fix confliction in case it's defined elsewhere. 63 #ifndef DISALLOW_COPY_AND_ASSIGN 64 #define DISALLOW_COPY_AND_ASSIGN(TypeName) \ 65 TypeName(const TypeName&); \ 66 void operator=(const TypeName&); 67 #endif 68 69 #endif // V4L2_CAMERA_HAL_COMMON_H_ 70