reorder to ota_ws_update

source/ota_ws_update_esp.c

@@ -0,0 +1,138 @@
+/* 
+   This example code is in the Public Domain (or CC0 licensed, at your option.)
+
+   Unless required by applicable law or agreed to in writing, this
+   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+   CONDITIONS OF ANY KIND, either express or implied.
+*/
+#include "esp_ota_ops.h"
+#include "esp_flash_partitions.h"
+#include "esp_partition.h"
+#include "esp_image_format.h"
+
+#include "ota_ws_private.h"
+
+static const char *TAG = "ota_ws_esp";
+
+static const esp_partition_t *update_partition = NULL;
+static bool image_header_was_checked = false;
+static esp_ota_handle_t update_handle = 0;
+
+esp_err_t start_ota_ws(void)
+{
+    //return ESP_OK; // debug return
+
+    esp_err_t err;
+    ESP_LOGI(TAG, "Starting OTA");
+
+    const esp_partition_t *configured = esp_ota_get_boot_partition();
+    const esp_partition_t *running = esp_ota_get_running_partition();
+
+    if (configured != running)
+    {
+        ESP_LOGW(TAG, "Configured OTA boot partition at offset 0x%08lx, but running from offset 0x%08lx",
+                 configured->address, running->address);
+        ESP_LOGW(TAG, "(This can happen if either the OTA boot data or preferred boot image become corrupted somehow.)");
+    }
+    ESP_LOGI(TAG, "Running partition type %d subtype %d (offset 0x%08lx)",
+             running->type, running->subtype, running->address);
+
+    update_partition = esp_ota_get_next_update_partition(NULL);
+    ESP_LOGI(TAG, "Writing to partition subtype %d at offset 0x%lx",
+             update_partition->subtype, update_partition->address);
+
+    err = esp_ota_begin(update_partition, OTA_SIZE_UNKNOWN, &update_handle);
+    if (err != ESP_OK)
+    {
+        ESP_LOGE(TAG, "esp_ota_begin failed ");
+        return ESP_FAIL;
+    }
+    ESP_LOGI(TAG, "esp_ota_begin succeeded");
+
+    image_header_was_checked = false;
+    return ESP_OK;
+}
+esp_err_t write_ota_ws(int data_read, uint8_t *ota_write_data)
+{
+    //return ESP_OK; // debug return
+
+
+    if (image_header_was_checked == false) // first segment
+    {
+        esp_app_desc_t new_app_info;
+        if (data_read > sizeof(esp_image_header_t) + sizeof(esp_image_segment_header_t) + sizeof(esp_app_desc_t))
+        {
+            // check current version with downloading
+            memcpy(&new_app_info, &ota_write_data[sizeof(esp_image_header_t) + sizeof(esp_image_segment_header_t)], sizeof(esp_app_desc_t));
+            ESP_LOGI(TAG, "New firmware version: %s", new_app_info.version);
+
+            image_header_was_checked = true;
+        }
+        else
+        {
+            ESP_LOGE(TAG, "Received package is not fit len");
+            return ESP_FAIL;
+        }
+    }
+    esp_err_t err = esp_ota_write(update_handle, (const void *)ota_write_data, data_read);
+    if (err != ESP_OK)
+    {
+        return ESP_FAIL;
+    }
+    return ESP_OK;
+}
+esp_err_t end_ota_ws(void)
+{
+        //return ESP_OK; // debug return
+
+    esp_err_t err = esp_ota_end(update_handle);
+    if (err != ESP_OK) {
+        if (err == ESP_ERR_OTA_VALIDATE_FAILED) {
+            ESP_LOGE(TAG, "Image validation failed, image is corrupted");
+        }
+        ESP_LOGE(TAG, "esp_ota_end failed (%s)!", esp_err_to_name(err));
+        return ESP_FAIL;
+    }
+    err = esp_ota_set_boot_partition(update_partition);
+    if (err != ESP_OK) {
+        ESP_LOGE(TAG, "esp_ota_set_boot_partition failed (%s)!", esp_err_to_name(err));
+        return ESP_FAIL;
+    }
+    return  ESP_OK;
+}
+esp_err_t abort_ota_ws(void)
+{
+    return esp_ota_abort(update_handle);
+}
+// false - rollback disable
+// true - rollback enable
+bool check_ota_ws_rollback_enable(void)
+{
+#ifdef CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE
+    esp_ota_img_states_t ota_state_running_part;
+    const esp_partition_t *running = esp_ota_get_running_partition();
+    if (esp_ota_get_state_partition(running, &ota_state_running_part) == ESP_OK) {
+        if (ota_state_running_part == ESP_OTA_IMG_PENDING_VERIFY) {
+            ESP_LOGI(TAG, "Running app has ESP_OTA_IMG_PENDING_VERIFY state");
+            return true;
+        }
+    }
+#endif
+    return false;    
+}
+// rollback == true - rollback
+// rollback == false - app valid? confirm update -> no rollback
+esp_err_t rollback_ota_ws(bool rollback)
+{
+#ifdef CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE
+    if(rollback == false)
+    {
+        return esp_ota_mark_app_valid_cancel_rollback(); // app valid
+    }
+    else
+    {
+        return esp_ota_mark_app_invalid_rollback_and_reboot(); // app rolback & reboot
+    }
+#endif
+    return ESP_FAIL;
+}