esp-idf/components/tcp_transport/transport_internal.c

38 wiersze
1.1 KiB
C

/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "esp_transport_internal.h"
static const char *TAG = "TRANSPORT";
struct timeval* esp_transport_utils_ms_to_timeval(int timeout_ms, struct timeval *tv)
{
if (timeout_ms == -1) {
return NULL;
}
tv->tv_sec = timeout_ms / 1000;
tv->tv_usec = (timeout_ms - (tv->tv_sec * 1000)) * 1000;
return tv;
}
esp_foundation_transport_t * esp_transport_init_foundation_transport(void)
{
esp_foundation_transport_t *foundation = calloc(1, sizeof(esp_foundation_transport_t));
ESP_TRANSPORT_MEM_CHECK(TAG, foundation, return NULL);
foundation->error_handle = calloc(1, sizeof(struct esp_transport_error_storage));
ESP_TRANSPORT_MEM_CHECK(TAG, foundation->error_handle,
free(foundation);
return NULL);
return foundation;
}
void esp_transport_destroy_foundation_transport(esp_foundation_transport_t *foundation)
{
if (foundation) {
free(foundation->error_handle);
}
free(foundation);
}