ESP-IDF
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Outline
#include "esp_partition.h"
#include "nvs_partition_lookup.hpp"
#include "nvs_encrypted_partition.hpp"
nvs
Files
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SourceVuESP-IDF Framework and ExamplesESP-IDFcomponents/nvs_flash/src/nvs_partition_lookup.cpp
 
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#include "esp_partition.h" #include "nvs_partition_lookup.hpp" #ifndef LINUX_TARGET #include "nvs_encrypted_partition.hpp" #endif // ! LINUX_TARGET namespace nvs { namespace partition_lookup { esp_err_t lookup_nvs_partition(const char* label, NVSPartition **p) { const esp_partition_t* esp_partition = esp_partition_find_first( ESP_PARTITION_TYPE_DATA, ESP_PARTITION_SUBTYPE_DATA_NVS, label); if (esp_partition == nullptr) { return ESP_ERR_NOT_FOUND; }{...} if (esp_partition->encrypted) { return ESP_ERR_NVS_WRONG_ENCRYPTION; }{...} NVSPartition *partition = new (std::nothrow) NVSPartition(esp_partition); if (partition == nullptr) { return ESP_ERR_NO_MEM; }{...} *p = partition; return ESP_OK; }{ ... } #ifndef LINUX_TARGET esp_err_t lookup_nvs_encrypted_partition(const char* label, nvs_sec_cfg_t* cfg, NVSPartition **p) { const esp_partition_t* esp_partition = esp_partition_find_first( ESP_PARTITION_TYPE_DATA, ESP_PARTITION_SUBTYPE_DATA_NVS, label); if (esp_partition == nullptr) { return ESP_ERR_NOT_FOUND; }{...} if (esp_partition->encrypted) { return ESP_ERR_NVS_WRONG_ENCRYPTION; }{...} NVSEncryptedPartition *enc_p = new (std::nothrow) NVSEncryptedPartition(esp_partition); if (enc_p == nullptr) { return ESP_ERR_NO_MEM; }{...} esp_err_t result = enc_p->init(cfg); if (result != ESP_OK) { delete enc_p; return result; }{...} *p = enc_p; return ESP_OK; }{ ... } /* ... */#endif // ! LINUX_TARGET }{...} // partition_lookup }{...} // nvs
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