68 lines
2.3 KiB
C
68 lines
2.3 KiB
C
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#include <stdio.h>
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#include "FluxSpifs.h"
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#include "esp_log.h"
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static const char *TAG = "spifs_example";
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void spifs_init(void)
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{
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ESP_LOGI(TAG, "Initializing SPIFFS");
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esp_vfs_spiffs_conf_t conf = {
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.base_path = "/spiffs",
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.partition_label = NULL,
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.max_files = 5,
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.format_if_mount_failed = true
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};
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// Use settings defined above to initialize and mount SPIFFS filesystem.
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// Note: esp_vfs_spiffs_register is an all-in-one convenience function.
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esp_err_t ret = esp_vfs_spiffs_register(&conf);
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if (ret != ESP_OK) {
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if (ret == ESP_FAIL) {
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ESP_LOGE(TAG, "Failed to mount or format filesystem");
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} else if (ret == ESP_ERR_NOT_FOUND) {
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ESP_LOGE(TAG, "Failed to find SPIFFS partition");
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} else {
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ESP_LOGE(TAG, "Failed to initialize SPIFFS (%s)", esp_err_to_name(ret));
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}
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return;
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}
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#ifdef CONFIG_EXAMPLE_SPIFFS_CHECK_ON_START
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ESP_LOGI(TAG, "Performing SPIFFS_check().");
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ret = esp_spiffs_check(conf.partition_label);
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if (ret != ESP_OK) {
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ESP_LOGE(TAG, "SPIFFS_check() failed (%s)", esp_err_to_name(ret));
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return;
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} else {
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ESP_LOGI(TAG, "SPIFFS_check() successful");
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}
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#endif
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size_t total = 0, used = 0;
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ret = esp_spiffs_info(conf.partition_label, &total, &used);
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if (ret != ESP_OK) {
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ESP_LOGE(TAG, "Failed to get SPIFFS partition information (%s). Formatting...", esp_err_to_name(ret));
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esp_spiffs_format(conf.partition_label);
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return;
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} else {
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ESP_LOGI(TAG, "Partition size: total: %d, used: %d", total, used);
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}
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// Check consistency of reported partition size info.
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if (used > total) {
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ESP_LOGW(TAG, "Number of used bytes cannot be larger than total. Performing SPIFFS_check().");
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ret = esp_spiffs_check(conf.partition_label);
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// Could be also used to mend broken files, to clean unreferenced pages, etc.
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// More info at https://github.com/pellepl/spiffs/wiki/FAQ#powerlosses-contd-when-should-i-run-spiffs_check
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if (ret != ESP_OK) {
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ESP_LOGE(TAG, "SPIFFS_check() failed (%s)", esp_err_to_name(ret));
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return;
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} else {
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ESP_LOGI(TAG, "SPIFFS_check() successful");
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}
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}
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}
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