Filesystem improvements and more (#148)

- Rename `assets` and `config` partitions to `system` and `data` - Change partition type from `spiffs` to `fat`, so we can have sub-directories - Fix crash when doing WiFi scan: Increased system event task size to 3kB. - Free up IRAM on ESP32 (it was required for the Core2, but I also freed up the same amount for Yellow Board) - Introduced `Paths` objects that can be retrieved by `AppContext` and `ServiceContext`. Apps and services now have their own relative paths. Assets were re-arranged into the correct paths. - Rename simulator window title to "Tactility" - Refactored statusbar widget so it persists icon paths properly (it kept a const char* reference, but didn't copy it, so it crashed when the related std::string was destroyed) - Created `Partitions.h` to expose some useful variables - Moved USB config in various `sdkconfig` (it was part of the "default" section, but it shouldn't be) - Updated domain name
2025-01-05 20:44:33 +01:00
parent 7187e5e49e
commit ff4287e2ce
107 changed files with 592 additions and 259 deletions
@@ -0,0 +1,54 @@
+#ifdef ESP_TARGET
+
+#include "EspPartitions_i.h"
+#include "Log.h"
+
+#include <esp_vfs_fat.h>
+#include <nvs_flash.h>
+
+namespace tt {
+
+static const char* TAG = "partitions";
+
+static esp_err_t initNvsFlashSafely() {
+    esp_err_t result = nvs_flash_init();
+    if (result == ESP_ERR_NVS_NO_FREE_PAGES || result == ESP_ERR_NVS_NEW_VERSION_FOUND) {
+        ESP_ERROR_CHECK(nvs_flash_erase());
+        result = nvs_flash_init();
+    }
+    return result;
+}
+
+static wl_handle_t data_wl_handle = WL_INVALID_HANDLE;
+
+esp_err_t initPartitionsEsp() {
+    ESP_ERROR_CHECK(initNvsFlashSafely());
+
+    const esp_vfs_fat_mount_config_t mount_config = {
+        .format_if_mount_failed = false,
+        .max_files = 4,
+        .allocation_unit_size = CONFIG_WL_SECTOR_SIZE,
+        .disk_status_check_enable = false,
+        .use_one_fat = true,
+    };
+
+    auto system_result = esp_vfs_fat_spiflash_mount_ro("/system", "system", &mount_config);
+    if (system_result != ESP_OK) {
+        TT_LOG_E(TAG, "Failed to mount /system (%s)", esp_err_to_name(system_result));
+    } else {
+        TT_LOG_I(TAG, "Mounted /system");
+    }
+
+    auto data_result = esp_vfs_fat_spiflash_mount_rw_wl("/data", "data", &mount_config, &data_wl_handle);
+    if (data_result != ESP_OK) {
+        TT_LOG_E(TAG, "Failed to mount /data (%s)", esp_err_to_name(data_result));
+    } else {
+        TT_LOG_I(TAG, "Mounted /data");
+    }
+
+    return system_result == ESP_OK && data_result == ESP_OK;
+}
+
+} // namespace
+
+#endif // ESP_TARGET