1 // Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 #ifndef NVS_PARTITION_MANAGER_HPP_ 15 #define NVS_PARTITION_MANAGER_HPP_ 16 17 #include "nvs_handle_simple.hpp" 18 #include "nvs_storage.hpp" 19 #include "nvs_partition.hpp" 20 #include "nvs_flash.h" 21 22 namespace nvs { 23 24 class NVSPartitionManager { 25 public: ~NVSPartitionManager()26 virtual ~NVSPartitionManager() { } 27 28 static NVSPartitionManager* get_instance(); 29 30 esp_err_t init_partition(const char *partition_label); 31 32 esp_err_t init_custom(Partition *partition, uint32_t baseSector, uint32_t sectorCount); 33 34 #ifdef CONFIG_NVS_ENCRYPTION 35 esp_err_t secure_init_partition(const char *part_name, nvs_sec_cfg_t* cfg); 36 #endif 37 38 esp_err_t deinit_partition(const char *partition_label); 39 40 Storage* lookup_storage_from_name(const char* name); 41 42 esp_err_t open_handle(const char *part_name, const char *ns_name, nvs_open_mode_t open_mode, NVSHandleSimple** handle); 43 44 esp_err_t close_handle(NVSHandleSimple* handle); 45 46 size_t open_handles_size(); 47 48 protected: NVSPartitionManager()49 NVSPartitionManager() { } 50 51 static NVSPartitionManager* instance; 52 53 intrusive_list<NVSHandleSimple> nvs_handles; 54 55 intrusive_list<nvs::Storage> nvs_storage_list; 56 57 intrusive_list<nvs::NVSPartition> nvs_partition_list; 58 }; 59 60 } // nvs 61 62 #endif // NVS_PARTITION_MANAGER_HPP_ 63
