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socket examples: add tests for server and client applications

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This commit is contained in:
David Cermak
2020-03-23 12:19:38 +00:00
committed by bot
parent 63aa0d6e9c
commit 995ef85e85
33 changed files with 696 additions and 328 deletions
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examples/protocols/sockets/udp_client/main/udp_client.c
+18 -9
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@@ -23,12 +23,14 @@
#include "lwip/sockets.h"
#include "lwip/sys.h"
#include <lwip/netdb.h>
#include "addr_from_stdin.h"
#ifdef CONFIG_EXAMPLE_IPV4
#if defined(CONFIG_EXAMPLE_IPV4)
#define HOST_IP_ADDR CONFIG_EXAMPLE_IPV4_ADDR
#else
#elif defined(CONFIG_EXAMPLE_IPV6)
#define HOST_IP_ADDR CONFIG_EXAMPLE_IPV6_ADDR
#else
#define HOST_IP_ADDR ""
#endif
#define PORT CONFIG_EXAMPLE_PORT
@@ -40,13 +42,13 @@ static const char *payload = "Message from ESP32 ";
static void udp_client_task(void *pvParameters)
{
char rx_buffer[128];
char addr_str[128];
int addr_family;
int ip_protocol;
char host_ip[] = HOST_IP_ADDR;
int addr_family = 0;
int ip_protocol = 0;
while (1) {
#ifdef CONFIG_EXAMPLE_IPV4
#if defined(CONFIG_EXAMPLE_IPV4)
struct sockaddr_in dest_addr;
dest_addr.sin_addr.s_addr = inet_addr(HOST_IP_ADDR);
dest_addr.sin_family = AF_INET;
@@ -54,7 +56,7 @@ static void udp_client_task(void *pvParameters)
addr_family = AF_INET;
ip_protocol = IPPROTO_IP;
inet_ntoa_r(dest_addr.sin_addr, addr_str, sizeof(addr_str) - 1);
#else // IPV6
#elif defined(CONFIG_EXAMPLE_IPV6)
struct sockaddr_in6 dest_addr = { 0 };
inet6_aton(HOST_IP_ADDR, &dest_addr.sin6_addr);
dest_addr.sin6_family = AF_INET6;
@@ -63,6 +65,9 @@ static void udp_client_task(void *pvParameters)
addr_family = AF_INET6;
ip_protocol = IPPROTO_IPV6;
inet6_ntoa_r(dest_addr.sin6_addr, addr_str, sizeof(addr_str) - 1);
#elif defined(CONFIG_EXAMPLE_SOCKET_IP_INPUT_STDIN)
struct sockaddr_in6 dest_addr = { 0 };
ESP_ERROR_CHECK(get_addr_from_stdin(PORT, SOCK_DGRAM, &ip_protocol, &addr_family, &dest_addr));
#endif
int sock = socket(addr_family, SOCK_DGRAM, ip_protocol);
@@ -93,8 +98,12 @@ static void udp_client_task(void *pvParameters)
// Data received
else {
rx_buffer[len] = 0; // Null-terminate whatever we received and treat like a string
ESP_LOGI(TAG, "Received %d bytes from %s:", len, addr_str);
ESP_LOGI(TAG, "Received %d bytes from %s:", len, host_ip);
ESP_LOGI(TAG, "%s", rx_buffer);
if (strncmp(rx_buffer, "OK: ", 4) == 0) {
ESP_LOGI(TAG, "Received expected message, reconnecting");
break;
}
}
vTaskDelay(2000 / portTICK_PERIOD_MS);