1 /* 2 * Copyright (c) 2020 Espressif Systems (Shanghai) Co., Ltd. 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 #pragma once 7 8 #define ESP_ERR_NVS_BASE 0x1100 /*!< Starting number of error codes */ 9 #define ESP_ERR_NVS_NOT_INITIALIZED (ESP_ERR_NVS_BASE + 0x01) /*!< The storage driver is not initialized */ 10 #define ESP_ERR_NVS_NOT_FOUND (ESP_ERR_NVS_BASE + 0x02) /*!< Id namespace doesn’t exist yet and mode is NVS_READONLY */ 11 #define ESP_ERR_NVS_TYPE_MISMATCH (ESP_ERR_NVS_BASE + 0x03) /*!< The type of set or get operation doesn't match the type of value stored in NVS */ 12 #define ESP_ERR_NVS_READ_ONLY (ESP_ERR_NVS_BASE + 0x04) /*!< Storage handle was opened as read only */ 13 #define ESP_ERR_NVS_NOT_ENOUGH_SPACE (ESP_ERR_NVS_BASE + 0x05) /*!< There is not enough space in the underlying storage to save the value */ 14 #define ESP_ERR_NVS_INVALID_NAME (ESP_ERR_NVS_BASE + 0x06) /*!< Namespace name doesn’t satisfy constraints */ 15 #define ESP_ERR_NVS_INVALID_HANDLE (ESP_ERR_NVS_BASE + 0x07) /*!< Handle has been closed or is NULL */ 16 #define ESP_ERR_NVS_REMOVE_FAILED (ESP_ERR_NVS_BASE + 0x08) /*!< The value wasn’t updated because flash write operation has failed. The value was written however, and update will be finished after re-initialization of nvs, provided that flash operation doesn’t fail again. */ 17 #define ESP_ERR_NVS_KEY_TOO_LONG (ESP_ERR_NVS_BASE + 0x09) /*!< Key name is too long */ 18 #define ESP_ERR_NVS_PAGE_FULL (ESP_ERR_NVS_BASE + 0x0a) /*!< Internal error; never returned by nvs API functions */ 19 #define ESP_ERR_NVS_INVALID_STATE (ESP_ERR_NVS_BASE + 0x0b) /*!< NVS is in an inconsistent state due to a previous error. Call nvs_flash_init and nvs_open again, then retry. */ 20 #define ESP_ERR_NVS_INVALID_LENGTH (ESP_ERR_NVS_BASE + 0x0c) /*!< String or blob length is not sufficient to store data */ 21 #define ESP_ERR_NVS_NO_FREE_PAGES (ESP_ERR_NVS_BASE + 0x0d) /*!< NVS partition doesn't contain any empty pages. This may happen if NVS partition was truncated. Erase the whole partition and call nvs_flash_init again. */ 22 #define ESP_ERR_NVS_VALUE_TOO_LONG (ESP_ERR_NVS_BASE + 0x0e) /*!< String or blob length is longer than supported by the implementation */ 23 #define ESP_ERR_NVS_PART_NOT_FOUND (ESP_ERR_NVS_BASE + 0x0f) /*!< Partition with specified name is not found in the partition table */ 24 25 #define ESP_ERR_NVS_NEW_VERSION_FOUND (ESP_ERR_NVS_BASE + 0x10) /*!< NVS partition contains data in new format and cannot be recognized by this version of code */ 26 #define ESP_ERR_NVS_XTS_ENCR_FAILED (ESP_ERR_NVS_BASE + 0x11) /*!< XTS encryption failed while writing NVS entry */ 27 #define ESP_ERR_NVS_XTS_DECR_FAILED (ESP_ERR_NVS_BASE + 0x12) /*!< XTS decryption failed while reading NVS entry */ 28 #define ESP_ERR_NVS_XTS_CFG_FAILED (ESP_ERR_NVS_BASE + 0x13) /*!< XTS configuration setting failed */ 29 #define ESP_ERR_NVS_XTS_CFG_NOT_FOUND (ESP_ERR_NVS_BASE + 0x14) /*!< XTS configuration not found */ 30 #define ESP_ERR_NVS_ENCR_NOT_SUPPORTED (ESP_ERR_NVS_BASE + 0x15) /*!< NVS encryption is not supported in this version */ 31 #define ESP_ERR_NVS_KEYS_NOT_INITIALIZED (ESP_ERR_NVS_BASE + 0x16) /*!< NVS key partition is uninitialized */ 32 #define ESP_ERR_NVS_CORRUPT_KEY_PART (ESP_ERR_NVS_BASE + 0x17) /*!< NVS key partition is corrupt */ 33 34 #define ESP_ERR_NVS_CONTENT_DIFFERS (ESP_ERR_NVS_BASE + 0x18) /*!< Internal error; never returned by nvs API functions. NVS key is different in comparison */ 35 esp_get_nvs_error(int32_t rc)36static inline int32_t esp_get_nvs_error(int32_t rc) { 37 if (rc == 0) return ESP_OK; 38 if (rc == -ENOENT) return ESP_ERR_NVS_NOT_FOUND; 39 if (rc == -ENOMEM) return ESP_ERR_NVS_NOT_ENOUGH_SPACE; 40 if (rc == -ENODEV) return ESP_ERR_NVS_INVALID_STATE; 41 if (rc == -EINVAL) return ESP_ERR_NVS_INVALID_NAME; 42 if (rc == -ENOSPC) return ESP_ERR_NVS_NOT_ENOUGH_SPACE; 43 44 return ESP_ERR_NVS_INVALID_STATE; 45 }