Nuvoton / Mbed OS NuMaker-mbed-tcp

NuMaker Ethernet TCP

main.cpp@1:621d4620acd2, 2016-09-19 (annotated)

Committer:
cyliang
Date:
Mon Sep 19 10:07:18 2016 +0000
Revision:
1:621d4620acd2
Parent:
0:45a173aa6aa3
Child:
2:291ff97f421e
NuMaker ethernet tcp sample

Who changed what in which revision?

UserRevisionLine numberNew contents of line
cyliang 0:45a173aa6aa3 1 #if !FEATURE_IPV4
cyliang 0:45a173aa6aa3 2 #error [NOT_SUPPORTED] IPV4 not supported for this target
cyliang 0:45a173aa6aa3 3 #endif
cyliang 0:45a173aa6aa3 4
cyliang 0:45a173aa6aa3 5 #include <algorithm>
cyliang 0:45a173aa6aa3 6 #include "mbed.h"
cyliang 0:45a173aa6aa3 7 #include "EthernetInterface.h"
cyliang 0:45a173aa6aa3 8 #include "TCPSocket.h"
cyliang 0:45a173aa6aa3 9 #include "greentea-client/test_env.h"
cyliang 0:45a173aa6aa3 10 #include "unity/unity.h"
cyliang 0:45a173aa6aa3 11
cyliang 0:45a173aa6aa3 12 #ifndef __CC_ARM
cyliang 0:45a173aa6aa3 13 #ifdef __GNUC__
cyliang 0:45a173aa6aa3 14 extern "C" caddr_t _sbrk(int incr);
cyliang 0:45a173aa6aa3 15 #endif
cyliang 0:45a173aa6aa3 16 #endif
cyliang 0:45a173aa6aa3 17
cyliang 0:45a173aa6aa3 18 //#define DEMO_STATIC_IP
cyliang 1:621d4620acd2 19 //#define LOCAL_LAN
cyliang 0:45a173aa6aa3 20
cyliang 0:45a173aa6aa3 21 namespace {
cyliang 0:45a173aa6aa3 22 // Test connection information
cyliang 0:45a173aa6aa3 23 #ifndef DEMO_STATIC_IP
cyliang 0:45a173aa6aa3 24 #ifndef LOCAL_LAN
cyliang 0:45a173aa6aa3 25 const char *HTTP_SERVER_NAME = "developer.mbed.org";
cyliang 0:45a173aa6aa3 26 #else
cyliang 0:45a173aa6aa3 27 const char *HTTP_SERVER_NAME = "pt22_winserver2.nuvoton.com";
cyliang 0:45a173aa6aa3 28 #endif
cyliang 0:45a173aa6aa3 29 #else
cyliang 0:45a173aa6aa3 30 const char *HTTP_SERVER_NAME = "N/A";
cyliang 0:45a173aa6aa3 31 const char *HTTP_SERVER_IP = "10.28.10.54";
cyliang 0:45a173aa6aa3 32 const char *STATIC_IP = "10.28.10.99";
cyliang 0:45a173aa6aa3 33 const char *STATIC_MASK = "255.255.255.0";
cyliang 0:45a173aa6aa3 34 const char *DEFAULT_GATEWAY = "10.28.10.254";
cyliang 0:45a173aa6aa3 35 #endif
cyliang 0:45a173aa6aa3 36 #ifndef LOCAL_LAN
cyliang 0:45a173aa6aa3 37 const char *HTTP_SERVER_FILE_PATH = "/media/uploads/mbed_official/hello.txt";
cyliang 0:45a173aa6aa3 38 const int HTTP_SERVER_PORT = 80;
cyliang 0:45a173aa6aa3 39 #else
cyliang 0:45a173aa6aa3 40 const char *HTTP_SERVER_FILE_PATH = "/examples/arm_mbed/hello.txt";
cyliang 0:45a173aa6aa3 41 const int HTTP_SERVER_PORT = 8080;
cyliang 0:45a173aa6aa3 42 #endif
cyliang 0:45a173aa6aa3 43
cyliang 0:45a173aa6aa3 44 #if defined(TARGET_VK_RZ_A1H)
cyliang 0:45a173aa6aa3 45 const int RECV_BUFFER_SIZE = 300;
cyliang 0:45a173aa6aa3 46 #else
cyliang 0:45a173aa6aa3 47 const int RECV_BUFFER_SIZE = 512;
cyliang 0:45a173aa6aa3 48 #endif
cyliang 0:45a173aa6aa3 49
cyliang 0:45a173aa6aa3 50 // Test related data
cyliang 0:45a173aa6aa3 51 const char *HTTP_OK_STR = "200 OK";
cyliang 0:45a173aa6aa3 52 const char *HTTP_HELLO_STR = "Hello world!";
cyliang 0:45a173aa6aa3 53
cyliang 0:45a173aa6aa3 54 // Test buffers
cyliang 0:45a173aa6aa3 55 char buffer[RECV_BUFFER_SIZE] = {0};
cyliang 0:45a173aa6aa3 56 }
cyliang 0:45a173aa6aa3 57
cyliang 0:45a173aa6aa3 58 bool find_substring(const char *first, const char *last, const char *s_first, const char *s_last) {
cyliang 0:45a173aa6aa3 59 const char *f = std::search(first, last, s_first, s_last);
cyliang 0:45a173aa6aa3 60 return (f != last);
cyliang 0:45a173aa6aa3 61 }
cyliang 0:45a173aa6aa3 62
cyliang 0:45a173aa6aa3 63 int main() {
cyliang 0:45a173aa6aa3 64 printf(" 100 \r\n");
cyliang 0:45a173aa6aa3 65 // GREENTEA_SETUP(20, "default_auto");
cyliang 0:45a173aa6aa3 66 printf(" 200 \r\n");
cyliang 0:45a173aa6aa3 67 bool result = true;
cyliang 0:45a173aa6aa3 68 int rc = 0;
cyliang 0:45a173aa6aa3 69 #if 1
cyliang 0:45a173aa6aa3 70 EthernetInterface eth;
cyliang 0:45a173aa6aa3 71 #ifndef __CC_ARM
cyliang 0:45a173aa6aa3 72 #ifdef __GNUC__
cyliang 0:45a173aa6aa3 73 printf("sbrk=%x:\r\n", (unsigned int)_sbrk(0));
cyliang 0:45a173aa6aa3 74 #endif
cyliang 0:45a173aa6aa3 75 #endif
cyliang 0:45a173aa6aa3 76 printf(" 300 \r\n");
cyliang 0:45a173aa6aa3 77 #ifndef DEMO_STATIC_IP
cyliang 0:45a173aa6aa3 78 eth.connect(); //eth.init(); //Use DHCP
cyliang 0:45a173aa6aa3 79 #else
cyliang 0:45a173aa6aa3 80 ; //rc = eth.init(STATIC_IP, STATIC_MASK, DEFAULT_GATEWAY);
cyliang 0:45a173aa6aa3 81 #endif
cyliang 0:45a173aa6aa3 82 printf(" 400 \r\n");
cyliang 0:45a173aa6aa3 83 if (rc != 0) {
cyliang 0:45a173aa6aa3 84 printf("EthernetInterface::init() fails: %d\n", rc);
cyliang 0:45a173aa6aa3 85 return -1;
cyliang 0:45a173aa6aa3 86 }
cyliang 0:45a173aa6aa3 87
cyliang 0:45a173aa6aa3 88 printf("TCP client IP Address is %s\r\n", eth.get_ip_address());
cyliang 0:45a173aa6aa3 89
cyliang 0:45a173aa6aa3 90 TCPSocket sock(&eth);
cyliang 0:45a173aa6aa3 91 printf(" 500 \r\n");
cyliang 0:45a173aa6aa3 92 if (sock.connect(HTTP_SERVER_NAME, HTTP_SERVER_PORT) == 0) {
cyliang 0:45a173aa6aa3 93 printf("HTTP: Connected to %s:%d\r\n", HTTP_SERVER_NAME, HTTP_SERVER_PORT);
cyliang 0:45a173aa6aa3 94
cyliang 0:45a173aa6aa3 95 // We are constructing GET command like this:
cyliang 0:45a173aa6aa3 96 // GET http://developer.mbed.org/media/uploads/mbed_official/hello.txt HTTP/1.0\n\n
cyliang 0:45a173aa6aa3 97 strcpy(buffer, "GET http://");
cyliang 0:45a173aa6aa3 98 strcat(buffer, HTTP_SERVER_NAME);
cyliang 0:45a173aa6aa3 99 strcat(buffer, HTTP_SERVER_FILE_PATH);
cyliang 0:45a173aa6aa3 100 strcat(buffer, " HTTP/1.0\n\n");
cyliang 0:45a173aa6aa3 101 // Send GET command
cyliang 0:45a173aa6aa3 102 sock.send(buffer, strlen(buffer));
cyliang 0:45a173aa6aa3 103
cyliang 0:45a173aa6aa3 104 // Server will respond with HTTP GET's success code
cyliang 0:45a173aa6aa3 105 const int ret = sock.recv(buffer, sizeof(buffer) - 1);
cyliang 0:45a173aa6aa3 106 buffer[ret] = '\0';
cyliang 0:45a173aa6aa3 107
cyliang 0:45a173aa6aa3 108 // Find 200 OK HTTP status in reply
cyliang 0:45a173aa6aa3 109 bool found_200_ok = find_substring(buffer, buffer + ret, HTTP_OK_STR, HTTP_OK_STR + strlen(HTTP_OK_STR));
cyliang 0:45a173aa6aa3 110 // Find "Hello World!" string in reply
cyliang 0:45a173aa6aa3 111 bool found_hello = find_substring(buffer, buffer + ret, HTTP_HELLO_STR, HTTP_HELLO_STR + strlen(HTTP_HELLO_STR));
cyliang 0:45a173aa6aa3 112
cyliang 0:45a173aa6aa3 113 TEST_ASSERT_TRUE(found_200_ok);
cyliang 0:45a173aa6aa3 114 TEST_ASSERT_TRUE(found_hello);
cyliang 0:45a173aa6aa3 115
cyliang 0:45a173aa6aa3 116 if (!found_200_ok) result = false;
cyliang 0:45a173aa6aa3 117 if (!found_hello) result = false;
cyliang 0:45a173aa6aa3 118
cyliang 0:45a173aa6aa3 119 printf("HTTP: Received %d chars from server\r\n", ret);
cyliang 0:45a173aa6aa3 120 printf("HTTP: Received 200 OK status ... %s\r\n", found_200_ok ? "[OK]" : "[FAIL]");
cyliang 0:45a173aa6aa3 121 printf("HTTP: Received '%s' status ... %s\r\n", HTTP_HELLO_STR, found_hello ? "[OK]" : "[FAIL]");
cyliang 0:45a173aa6aa3 122 printf("HTTP: Received massage:\r\n\r\n");
cyliang 0:45a173aa6aa3 123 printf("%s", buffer);
cyliang 0:45a173aa6aa3 124 }
cyliang 0:45a173aa6aa3 125 printf(" 600 \r\n");
cyliang 0:45a173aa6aa3 126 #ifndef __CC_ARM
cyliang 0:45a173aa6aa3 127 #ifdef __GNUC__
cyliang 0:45a173aa6aa3 128 printf("sbrk=%x:\r\n", (unsigned int)_sbrk(0));
cyliang 0:45a173aa6aa3 129 #endif
cyliang 0:45a173aa6aa3 130 #endif
cyliang 0:45a173aa6aa3 131 sock.close();
cyliang 0:45a173aa6aa3 132 eth.disconnect();
cyliang 0:45a173aa6aa3 133 // GREENTEA_TESTSUITE_RESULT(result);
cyliang 0:45a173aa6aa3 134 #endif
cyliang 0:45a173aa6aa3 135 }