1 /*-------------------------------------------------------------------------- 2 Copyright (c) 2013 - 2016, 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 met: 6 * Redistributions of source code must retain the above copyright 7 notice, this list of conditions and the following disclaimer. 8 * Redistributions in binary form must reproduce the above copyright 9 notice, this list of conditions and the following disclaimer in the 10 documentation and/or other materials provided with the distribution. 11 * Neither the name of The Linux Foundation nor 12 the names of its contributors may be used to endorse or promote 13 products derived from this software without specific prior written 14 permission. 15 16 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 19 NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 20 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 21 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 22 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 23 OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 25 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 26 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 --------------------------------------------------------------------------*/ 28 29 #ifndef __VIDC_DEBUG_H__ 30 #define __VIDC_DEBUG_H__ 31 32 #ifdef _ANDROID_ 33 #include <cstdio> 34 #include <pthread.h> 35 #include <sys/mman.h> 36 37 enum { 38 PRIO_ERROR=0x1, 39 PRIO_INFO=0x1, 40 PRIO_HIGH=0x2, 41 PRIO_LOW=0x4 42 }; 43 44 extern int debug_level; 45 46 #undef DEBUG_PRINT_ERROR 47 #define DEBUG_PRINT_ERROR(fmt, args...) ({ \ 48 if (debug_level & PRIO_ERROR) \ 49 ALOGE(fmt,##args); \ 50 }) 51 #undef DEBUG_PRINT_INFO 52 #define DEBUG_PRINT_INFO(fmt, args...) ({ \ 53 if (debug_level & PRIO_INFO) \ 54 ALOGI(fmt,##args); \ 55 }) 56 #undef DEBUG_PRINT_LOW 57 #define DEBUG_PRINT_LOW(fmt, args...) ({ \ 58 if (debug_level & PRIO_LOW) \ 59 ALOGD(fmt,##args); \ 60 }) 61 #undef DEBUG_PRINT_HIGH 62 #define DEBUG_PRINT_HIGH(fmt, args...) ({ \ 63 if (debug_level & PRIO_HIGH) \ 64 ALOGD(fmt,##args); \ 65 }) 66 #else 67 #define DEBUG_PRINT_ERROR printf 68 #define DEBUG_PRINT_INFO printf 69 #define DEBUG_PRINT_LOW printf 70 #define DEBUG_PRINT_HIGH printf 71 #endif 72 73 #define VALIDATE_OMX_PARAM_DATA(ptr, paramType) \ 74 { \ 75 if (ptr == NULL) { return OMX_ErrorBadParameter; } \ 76 paramType *p = reinterpret_cast<paramType *>(ptr); \ 77 if (p->nSize < sizeof(paramType)) { \ 78 ALOGE("Insufficient object size(%u) v/s expected(%zu) for type %s",\ 79 (unsigned int)p->nSize, sizeof(paramType), #paramType); \ 80 return OMX_ErrorBadParameter; \ 81 } \ 82 } \ 83 84 class auto_lock { 85 public: 86 auto_lock(pthread_mutex_t &lock) 87 : mLock(lock) { 88 pthread_mutex_lock(&mLock); 89 } 90 ~auto_lock() { 91 pthread_mutex_unlock(&mLock); 92 } 93 private: 94 pthread_mutex_t &mLock; 95 }; 96 97 class AutoUnmap { 98 void *vaddr; 99 int size; 100 101 public: 102 AutoUnmap(void *vaddr, int size) { 103 this->vaddr = vaddr; 104 this->size = size; 105 } 106 107 ~AutoUnmap() { 108 if (vaddr) 109 munmap(vaddr, size); 110 } 111 }; 112 113 #endif 114
