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esp_https_ota: add support for configurable ota buffer size

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Closes https://github.com/espressif/esp-idf/issues/2998
This commit is contained in:
Mahavir Jain
2019-01-30 14:24:20 +05:30
parent d894e133ad
commit b912d0fa9d
2 changed files with 11 additions and 9 deletions
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12
components/esp_https_ota/src/esp_https_ota.c
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@@ -19,7 +19,7 @@
#include <esp_ota_ops.h>
#include <esp_log.h>
#define OTA_BUF_SIZE 256
#define DEFAULT_OTA_BUF_SIZE 256
static const char *TAG = "esp_https_ota";
static void http_cleanup(esp_http_client_handle_t client)
@@ -85,16 +85,18 @@ esp_err_t esp_https_ota(const esp_http_client_config_t *config)
ESP_LOGI(TAG, "Please Wait. This may take time");
esp_err_t ota_write_err = ESP_OK;
char *upgrade_data_buf = (char *)malloc(OTA_BUF_SIZE);
const int alloc_size = (config->buffer_size > 0) ? config->buffer_size : DEFAULT_OTA_BUF_SIZE;
char *upgrade_data_buf = (char *)malloc(alloc_size);
if (!upgrade_data_buf) {
ESP_LOGE(TAG, "Couldn't allocate memory to upgrade data buffer");
return ESP_ERR_NO_MEM;
}
int binary_file_len = 0;
while (1) {
int data_read = esp_http_client_read(client, upgrade_data_buf, OTA_BUF_SIZE);
int data_read = esp_http_client_read(client, upgrade_data_buf, alloc_size);
if (data_read == 0) {
ESP_LOGI(TAG, "Connection closed,all data received");
ESP_LOGI(TAG, "Connection closed, all data received");
break;
}
if (data_read < 0) {
@@ -102,7 +104,7 @@ esp_err_t esp_https_ota(const esp_http_client_config_t *config)
break;
}
if (data_read > 0) {
ota_write_err = esp_ota_write( update_handle, (const void *)upgrade_data_buf, data_read);
ota_write_err = esp_ota_write(update_handle, (const void *) upgrade_data_buf, data_read);
if (ota_write_err != ESP_OK) {
break;
}