1 /*-------------------------------------------------------------------------- 2 Copyright (c) 2017, 2019 The Linux Foundation. All rights reserved. 3 4 Redistribution and use in source and binary forms, with or without 5 modification, are permitted provided that the following conditions are 6 met: 7 * Redistributions of source code must retain the above copyright 8 notice, this list of conditions and the following disclaimer. 9 * Redistributions in binary form must reproduce the above 10 copyright notice, this list of conditions and the following 11 disclaimer in the documentation and/or other materials provided 12 with the distribution. 13 * Neither the name of The Linux Foundation nor the names of its 14 contributors may be used to endorse or promote products derived 15 from this software without specific prior written permission. 16 17 THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 18 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 20 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 21 BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 24 BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 26 OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27 IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 --------------------------------------------------------------------------*/ 29 #ifndef __HYPV_INTERCEPT_H__ 30 #define __HYPV_INTERCEPT_H__ 31 32 #include <poll.h> 33 34 enum { 35 HYP_PRIO_ERROR = 0x1, 36 HYP_PRIO_HIGH = 0x2, 37 HYP_PRIO_LOW = 0x4, 38 HYP_PRIO_INFO = 0x8 39 }; 40 41 #if defined(_ANDROID_) 42 43 #ifndef __FILENAME__ 44 #define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__) 45 #endif 46 47 #ifdef LOG_NDEBUG 48 #undef LOG_NDEBUG 49 #endif 50 51 #define LOG_NDEBUG 0 52 53 #define LOG_HYP_TAG "HYPV_INTERCEPT" 54 #include "android/log.h" 55 56 #define HYP_VIDEO_MSG_INFO(fmt, args...) ({if(debug_level & HYP_PRIO_INFO) \ 57 __android_log_print(ANDROID_LOG_DEBUG, LOG_HYP_TAG, "[%d:%d]:[%s:%s]" fmt "", \ 58 getpid(), gettid(), __FILENAME__, __FUNCTION__, ##args);}) 59 #define HYP_VIDEO_MSG_LOW(fmt, args...) ({if(debug_level & HYP_PRIO_LOW) \ 60 __android_log_print(ANDROID_LOG_VERBOSE, LOG_HYP_TAG, "[%d:%d]:[%s:%s]" fmt "", \ 61 getpid(), gettid(), __FILENAME__, __FUNCTION__, ##args);}) 62 #define HYP_VIDEO_MSG_HIGH(fmt, args...) ({if(debug_level & HYP_PRIO_HIGH) \ 63 __android_log_print(ANDROID_LOG_INFO, LOG_HYP_TAG, "[%d:%d]:[%s:%s]" fmt "", \ 64 getpid(), gettid(), __FILENAME__, __FUNCTION__, ##args);}) 65 #define HYP_VIDEO_MSG_ERROR(fmt, args...) ({if(debug_level & HYP_PRIO_ERROR) \ 66 __android_log_print(ANDROID_LOG_ERROR, LOG_HYP_TAG, "[%d:%d]:[%s:%s]" fmt "", \ 67 getpid(), gettid(), __FILENAME__, __FUNCTION__, ##args);}) 68 #endif 69 70 int hypv_open(const char *str, int flag); 71 int hypv_ioctl(int fd, int cmd, void *data); 72 int hypv_poll(struct pollfd *fds, nfds_t nfds, int timeout); 73 int hypv_close(int fd); 74 75 #endif 76