Nuvoton
/
NuMaker-mbed-tcp
NuMaker Ethernet TCP
Diff: main.cpp
- Revision:
- 0:45a173aa6aa3
- Child:
- 1:621d4620acd2
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Mon Sep 19 10:06:07 2016 +0000 @@ -0,0 +1,135 @@ +#if !FEATURE_IPV4 + #error [NOT_SUPPORTED] IPV4 not supported for this target +#endif + +#include <algorithm> +#include "mbed.h" +#include "EthernetInterface.h" +#include "TCPSocket.h" +#include "greentea-client/test_env.h" +#include "unity/unity.h" + +#ifndef __CC_ARM +#ifdef __GNUC__ +extern "C" caddr_t _sbrk(int incr); +#endif +#endif + +//#define DEMO_STATIC_IP +#define LOCAL_LAN + +namespace { + // Test connection information +#ifndef DEMO_STATIC_IP + #ifndef LOCAL_LAN +const char *HTTP_SERVER_NAME = "developer.mbed.org"; + #else +const char *HTTP_SERVER_NAME = "pt22_winserver2.nuvoton.com"; + #endif +#else +const char *HTTP_SERVER_NAME = "N/A"; +const char *HTTP_SERVER_IP = "10.28.10.54"; +const char *STATIC_IP = "10.28.10.99"; +const char *STATIC_MASK = "255.255.255.0"; +const char *DEFAULT_GATEWAY = "10.28.10.254"; +#endif + #ifndef LOCAL_LAN +const char *HTTP_SERVER_FILE_PATH = "/media/uploads/mbed_official/hello.txt"; +const int HTTP_SERVER_PORT = 80; + #else +const char *HTTP_SERVER_FILE_PATH = "/examples/arm_mbed/hello.txt"; +const int HTTP_SERVER_PORT = 8080; + #endif + +#if defined(TARGET_VK_RZ_A1H) + const int RECV_BUFFER_SIZE = 300; +#else + const int RECV_BUFFER_SIZE = 512; +#endif + + // Test related data + const char *HTTP_OK_STR = "200 OK"; + const char *HTTP_HELLO_STR = "Hello world!"; + + // Test buffers + char buffer[RECV_BUFFER_SIZE] = {0}; +} + +bool find_substring(const char *first, const char *last, const char *s_first, const char *s_last) { + const char *f = std::search(first, last, s_first, s_last); + return (f != last); +} + +int main() { + printf(" 100 \r\n"); +// GREENTEA_SETUP(20, "default_auto"); + printf(" 200 \r\n"); + bool result = true; + int rc = 0; +#if 1 + EthernetInterface eth; +#ifndef __CC_ARM +#ifdef __GNUC__ + printf("sbrk=%x:\r\n", (unsigned int)_sbrk(0)); +#endif +#endif + printf(" 300 \r\n"); +#ifndef DEMO_STATIC_IP + eth.connect(); //eth.init(); //Use DHCP +#else + ; //rc = eth.init(STATIC_IP, STATIC_MASK, DEFAULT_GATEWAY); +#endif + printf(" 400 \r\n"); + if (rc != 0) { + printf("EthernetInterface::init() fails: %d\n", rc); + return -1; + } + + printf("TCP client IP Address is %s\r\n", eth.get_ip_address()); + + TCPSocket sock(ð); + printf(" 500 \r\n"); + if (sock.connect(HTTP_SERVER_NAME, HTTP_SERVER_PORT) == 0) { + printf("HTTP: Connected to %s:%d\r\n", HTTP_SERVER_NAME, HTTP_SERVER_PORT); + + // We are constructing GET command like this: + // GET http://developer.mbed.org/media/uploads/mbed_official/hello.txt HTTP/1.0\n\n + strcpy(buffer, "GET http://"); + strcat(buffer, HTTP_SERVER_NAME); + strcat(buffer, HTTP_SERVER_FILE_PATH); + strcat(buffer, " HTTP/1.0\n\n"); + // Send GET command + sock.send(buffer, strlen(buffer)); + + // Server will respond with HTTP GET's success code + const int ret = sock.recv(buffer, sizeof(buffer) - 1); + buffer[ret] = '\0'; + + // Find 200 OK HTTP status in reply + bool found_200_ok = find_substring(buffer, buffer + ret, HTTP_OK_STR, HTTP_OK_STR + strlen(HTTP_OK_STR)); + // Find "Hello World!" string in reply + bool found_hello = find_substring(buffer, buffer + ret, HTTP_HELLO_STR, HTTP_HELLO_STR + strlen(HTTP_HELLO_STR)); + + TEST_ASSERT_TRUE(found_200_ok); + TEST_ASSERT_TRUE(found_hello); + + if (!found_200_ok) result = false; + if (!found_hello) result = false; + + printf("HTTP: Received %d chars from server\r\n", ret); + printf("HTTP: Received 200 OK status ... %s\r\n", found_200_ok ? "[OK]" : "[FAIL]"); + printf("HTTP: Received '%s' status ... %s\r\n", HTTP_HELLO_STR, found_hello ? "[OK]" : "[FAIL]"); + printf("HTTP: Received massage:\r\n\r\n"); + printf("%s", buffer); + } + printf(" 600 \r\n"); +#ifndef __CC_ARM +#ifdef __GNUC__ + printf("sbrk=%x:\r\n", (unsigned int)_sbrk(0)); +#endif +#endif + sock.close(); + eth.disconnect(); +// GREENTEA_TESTSUITE_RESULT(result); +#endif +}