| /* | |
| * Copyright (C) 2022 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. | |
| */ | |
| #ifndef LOG_TAG | |
| #define LOG_TAG "Gestures" | |
| #endif | |
| #include <stdio.h> | |
| #include <log/log.h> | |
| #include "include/gestures.h" | |
| extern "C" { | |
| namespace { | |
| /** | |
| * Log details of each gesture output by the gestures library. | |
| * Enable this via "adb shell setprop log.tag.TouchpadInputMapperGestures DEBUG" (requires | |
| * restarting the shell) | |
| */ | |
| const bool DEBUG_TOUCHPAD_GESTURES = | |
| __android_log_is_loggable(ANDROID_LOG_DEBUG, "TouchpadInputMapperGestures", | |
| ANDROID_LOG_INFO); | |
| } // namespace | |
| void gestures_log(int verb, const char* fmt, ...) { | |
| va_list args; | |
| va_start(args, fmt); | |
| if (verb == GESTURES_LOG_ERROR) { | |
| LOG_PRI_VA(ANDROID_LOG_ERROR, LOG_TAG, fmt, args); | |
| } else if (DEBUG_TOUCHPAD_GESTURES) { | |
| if (verb == GESTURES_LOG_INFO) { | |
| LOG_PRI_VA(ANDROID_LOG_INFO, LOG_TAG, fmt, args); | |
| } else { | |
| LOG_PRI_VA(ANDROID_LOG_DEBUG, LOG_TAG, fmt, args); | |
| } | |
| } | |
| va_end(args); | |
| } | |
| } |