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 PRIO_TRACE_HIGH = 0x10, 43 PRIO_TRACE_LOW = 0x20, 44 }; 45 46 extern int debug_level; 47 48 #undef DEBUG_PRINT_ERROR 49 #define DEBUG_PRINT_ERROR(fmt, args...) ({ \ 50 if (debug_level & PRIO_ERROR) \ 51 ALOGE(fmt,##args); \ 52 }) 53 #undef DEBUG_PRINT_INFO 54 #define DEBUG_PRINT_INFO(fmt, args...) ({ \ 55 if (debug_level & PRIO_INFO) \ 56 ALOGI(fmt,##args); \ 57 }) 58 #undef DEBUG_PRINT_LOW 59 #define DEBUG_PRINT_LOW(fmt, args...) ({ \ 60 if (debug_level & PRIO_LOW) \ 61 ALOGD(fmt,##args); \ 62 }) 63 #undef DEBUG_PRINT_HIGH 64 #define DEBUG_PRINT_HIGH(fmt, args...) ({ \ 65 if (debug_level & PRIO_HIGH) \ 66 ALOGD(fmt,##args); \ 67 }) 68 #else 69 #define DEBUG_PRINT_ERROR printf 70 #define DEBUG_PRINT_INFO printf 71 #define DEBUG_PRINT_LOW printf 72 #define DEBUG_PRINT_HIGH printf 73 #endif 74 75 #define VALIDATE_OMX_PARAM_DATA(ptr, paramType) \ 76 { \ 77 if (ptr == NULL) { return OMX_ErrorBadParameter; } \ 78 paramType *p = reinterpret_cast<paramType *>(ptr); \ 79 if (p->nSize < sizeof(paramType)) { \ 80 ALOGE("Insufficient object size(%u) v/s expected(%zu) for type %s",\ 81 (unsigned int)p->nSize, sizeof(paramType), #paramType); \ 82 return OMX_ErrorBadParameter; \ 83 } \ 84 } \ 85 86 /* 87 * Validate OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE type param 88 * *assumes* VALIDATE_OMX_PARAM_DATA checks have passed 89 * Checks for nParamCount cannot be generalized here. it is imperative that 90 * the calling code handles it. 91 */ 92 #define VALIDATE_OMX_VENDOR_EXTENSION_PARAM_DATA(ext) \ 93 { \ 94 if (ext->nParamSizeUsed < 1 || ext->nParamSizeUsed > OMX_MAX_ANDROID_VENDOR_PARAMCOUNT) { \ 95 ALOGE("VendorExtension: sub-params(%u) not in expected range(%u - %u)", \ 96 ext->nParamSizeUsed, 1, OMX_MAX_ANDROID_VENDOR_PARAMCOUNT); \ 97 return OMX_ErrorBadParameter; \ 98 } \ 99 OMX_U32 expectedSize = (OMX_U32)sizeof(OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE) + \ 100 ((ext->nParamSizeUsed - 1) * (OMX_U32)sizeof(OMX_CONFIG_ANDROID_VENDOR_PARAMTYPE));\ 101 if (ext->nSize < expectedSize) { \ 102 ALOGE("VendorExtension: Insifficient size(%u) v/s expected(%u)", \ 103 ext->nSize, expectedSize); \ 104 return OMX_ErrorBadParameter; \ 105 } \ 106 } \ 107 108 class auto_lock { 109 public: 110 auto_lock(pthread_mutex_t &lock) 111 : mLock(lock) { 112 pthread_mutex_lock(&mLock); 113 } 114 ~auto_lock() { 115 pthread_mutex_unlock(&mLock); 116 } 117 private: 118 pthread_mutex_t &mLock; 119 }; 120 121 class AutoUnmap { 122 void *vaddr; 123 int size; 124 125 public: 126 AutoUnmap(void *vaddr, int size) { 127 this->vaddr = vaddr; 128 this->size = size; 129 } 130 131 ~AutoUnmap() { 132 if (vaddr) 133 munmap(vaddr, size); 134 } 135 }; 136 137 #ifdef _ANDROID_ 138 #define ATRACE_TAG ATRACE_TAG_VIDEO 139 #include <utils/Trace.h> 140 141 class AutoTracer { 142 int mPrio; 143 public: 144 AutoTracer(int prio, const char* msg) 145 : mPrio(prio) { 146 if (debug_level & prio) { 147 ATRACE_BEGIN(msg); 148 } 149 } 150 ~AutoTracer() { 151 if (debug_level & mPrio) { 152 ATRACE_END(); 153 } 154 } 155 }; 156 157 #define VIDC_TRACE_NAME_LOW(_name) AutoTracer _tracer(PRIO_TRACE_LOW, _name); 158 #define VIDC_TRACE_NAME_HIGH(_name) AutoTracer _tracer(PRIO_TRACE_HIGH, _name); 159 160 #define VIDC_TRACE_INT_LOW(_name, _int) \ 161 if (debug_level & PRIO_TRACE_LOW) { \ 162 ATRACE_INT(_name, _int); \ 163 } 164 165 #define VIDC_TRACE_INT_HIGH(_name, _int) \ 166 if (debug_level & PRIO_TRACE_HIGH) { \ 167 ATRACE_INT(_name, _int); \ 168 } 169 170 #else // _ANDROID_ 171 172 #define VIDC_TRACE_NAME_LOW(_name) 173 #define VIDC_TRACE_NAME_HIGH(_name) 174 #define VIDC_TRACE_INT_LOW(_name, _int) 175 #define VIDC_TRACE_INT_HIGH(_name, _int) 176 177 #endif // !_ANDROID_ 178 179 #endif 180
