1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright 2018 Rockchip Electronics Co. LTD 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Licensed under the Apache License, Version 2.0 (the "License"); 5*4882a593Smuzhiyun * you may not use this file except in compliance with the License. 6*4882a593Smuzhiyun * You may obtain a copy of the License at 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * http://www.apache.org/licenses/LICENSE-2.0 9*4882a593Smuzhiyun * 10*4882a593Smuzhiyun * Unless required by applicable law or agreed to in writing, software 11*4882a593Smuzhiyun * distributed under the License is distributed on an "AS IS" BASIS, 12*4882a593Smuzhiyun * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*4882a593Smuzhiyun * See the License for the specific language governing permissions and 14*4882a593Smuzhiyun * limitations under the License. 15*4882a593Smuzhiyun * 16*4882a593Smuzhiyun * author: Rimon.Xu@rock-chips.com 17*4882a593Smuzhiyun * date: 20181205 18*4882a593Smuzhiyun */ 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun #ifndef INCLUDE_RT_BASE_RT_METADATA_H_ 21*4882a593Smuzhiyun #define INCLUDE_RT_BASE_RT_METADATA_H_ 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #include <stdint.h> 24*4882a593Smuzhiyun #include <map> 25*4882a593Smuzhiyun #include "rt_type.h" // NOLINT 26*4882a593Smuzhiyun #include "rt_error.h" // NOLINT 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun class RtMetaData; 29*4882a593Smuzhiyun typedef RT_RET (*RTMetaValueFree)(void *); 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun struct RTMetaDataContext; 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun class RtMetaData { 34*4882a593Smuzhiyun public: 35*4882a593Smuzhiyun RtMetaData(); 36*4882a593Smuzhiyun RtMetaData(const RtMetaData &from); 37*4882a593Smuzhiyun RtMetaData& operator = (const RtMetaData &); 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun virtual ~RtMetaData(); 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun enum Type { 42*4882a593Smuzhiyun TYPE_NONE = MKTAG('n', 'o', 'n', 'e'), 43*4882a593Smuzhiyun TYPE_C_STRING = MKTAG('c', 's', 't', 'r'), 44*4882a593Smuzhiyun TYPE_INT32 = MKTAG('i', 'n', '3', '2'), 45*4882a593Smuzhiyun TYPE_INT64 = MKTAG('i', 'n', '6', '4'), 46*4882a593Smuzhiyun TYPE_FLOAT = MKTAG('f', 'l', 'o', 'a'), 47*4882a593Smuzhiyun TYPE_POINTER = MKTAG('p', 'n', 't', 'r'), 48*4882a593Smuzhiyun TYPE_INT8 = MKTAG('i', 'n', '0', '8'), 49*4882a593Smuzhiyun TYPE_INT16 = MKTAG('i', 'n', '1', '6'), 50*4882a593Smuzhiyun TYPE_STRUCT = MKTAG('s', 'r', 'u', 't') 51*4882a593Smuzhiyun }; 52*4882a593Smuzhiyun 53*4882a593Smuzhiyun virtual void clear(); 54*4882a593Smuzhiyun virtual RT_BOOL remove(UINT64 key); 55*4882a593Smuzhiyun 56*4882a593Smuzhiyun virtual RT_BOOL setCString(UINT64 key, const char *value); 57*4882a593Smuzhiyun virtual RT_BOOL setInt32(UINT64 key, INT32 value); 58*4882a593Smuzhiyun virtual RT_BOOL setInt64(UINT64 key, INT64 value); 59*4882a593Smuzhiyun virtual RT_BOOL setFloat(UINT64 key, float value); 60*4882a593Smuzhiyun virtual RT_BOOL setPointer(UINT64 key, RT_PTR value, RTMetaValueFree freeFunc = RT_NULL); 61*4882a593Smuzhiyun virtual RT_BOOL setStructData(UINT64 key, const void *value, UINT32 size); 62*4882a593Smuzhiyun 63*4882a593Smuzhiyun virtual RT_BOOL findCString(UINT64 key, const char **value) const; 64*4882a593Smuzhiyun virtual RT_BOOL findInt32(UINT64 key, INT32 *value) const; 65*4882a593Smuzhiyun virtual RT_BOOL findInt64(UINT64 key, INT64 *value) const; 66*4882a593Smuzhiyun virtual RT_BOOL findFloat(UINT64 key, float *value) const; 67*4882a593Smuzhiyun virtual RT_BOOL findPointer(UINT64 key, RT_PTR *value) const; 68*4882a593Smuzhiyun virtual RT_BOOL findStructData(UINT64 key, const void **value, UINT32 size) const; 69*4882a593Smuzhiyun 70*4882a593Smuzhiyun virtual RT_BOOL setCString(const char* key, const char *value); 71*4882a593Smuzhiyun virtual RT_BOOL setInt32(const char* key, INT32 value); 72*4882a593Smuzhiyun virtual RT_BOOL setInt64(const char* key, INT64 value); 73*4882a593Smuzhiyun virtual RT_BOOL setFloat(const char* key, float value); 74*4882a593Smuzhiyun virtual RT_BOOL setPointer(const char* key, RT_PTR value, RTMetaValueFree freeFunc = RT_NULL); 75*4882a593Smuzhiyun 76*4882a593Smuzhiyun virtual RT_BOOL findCString(const char* key, const char **value) const; 77*4882a593Smuzhiyun virtual RT_BOOL findInt32(const char* key, INT32 *value) const; 78*4882a593Smuzhiyun virtual RT_BOOL findInt64(const char* key, INT64 *value) const; 79*4882a593Smuzhiyun virtual RT_BOOL findFloat(const char* key, float *value) const; 80*4882a593Smuzhiyun virtual RT_BOOL findPointer(const char* key, RT_PTR *value) const; 81*4882a593Smuzhiyun 82*4882a593Smuzhiyun virtual RT_BOOL setData( 83*4882a593Smuzhiyun UINT64 key, UINT32 type, const void *data, UINT32 size, RTMetaValueFree freeFunc = RT_NULL); 84*4882a593Smuzhiyun 85*4882a593Smuzhiyun virtual RT_BOOL findData(UINT64 key, UINT32 *type, 86*4882a593Smuzhiyun const void **data, UINT32 *size) const; 87*4882a593Smuzhiyun 88*4882a593Smuzhiyun virtual RT_BOOL hasData(UINT64 key) const; 89*4882a593Smuzhiyun virtual RT_BOOL isEmpty(); 90*4882a593Smuzhiyun 91*4882a593Smuzhiyun virtual void dumpToLog() const; 92*4882a593Smuzhiyun 93*4882a593Smuzhiyun private: 94*4882a593Smuzhiyun struct typed_data; 95*4882a593Smuzhiyun std::map<UINT64, void *> mDataMaps; 96*4882a593Smuzhiyun RTMetaDataContext *mCtx; 97*4882a593Smuzhiyun }; 98*4882a593Smuzhiyun 99*4882a593Smuzhiyun extern "C" { 100*4882a593Smuzhiyun 101*4882a593Smuzhiyun void *createRockitMetaData(); 102*4882a593Smuzhiyun void destroyRockitMetaData(void **meta); 103*4882a593Smuzhiyun 104*4882a593Smuzhiyun } 105*4882a593Smuzhiyun 106*4882a593Smuzhiyun #endif // INCLUDE_RT_BASE_RT_METADATA_H_ 107*4882a593Smuzhiyun 108