static int event_handler(struct mg_event *event) {
struct mg_request_info *ri = event->request_info;
if (event->type == MG_REQUEST_BEGIN) {
if (!strcmp(ri->uri, "/data")) {
mg_printf(event->conn, "HTTP/1.1 200 OK\r\n"
"Content-Type: text/plain\r\n\r\n"
"%s", fetch_data);
close_connection(event->conn);
return 1;
}
if (!strcmp(ri->uri, "/zerolen")) {
char buf[100];
mg_printf(event->conn, "%s",
"HTTP/1.0 200 OK\r\nContent-Length: 2\r\n\r\nok");
printf("[%d]\n", mg_read(event->conn, buf, sizeof(buf)));
ASSERT(mg_read(event->conn, buf, sizeof(buf)) == 0);
return 1;
}
if (!strcmp(ri->uri, "/upload")) {
test_upload(event->conn, "lua_5.2.1.h", "./f1.txt");
test_upload(event->conn, "lsqlite3.c", "./f2.txt");
ASSERT(mg_upload(event->conn, ".", NULL, 0) == NULL);
mg_printf(event->conn, "HTTP/1.0 200 OK\r\n"
"Content-Type: text/plain\r\n\r\n"
"%s", upload_ok_message);
close_connection(event->conn);
return 1;
}
} else if (event->type == MG_EVENT_LOG) {
printf("%s\n", (const char *) event->event_param);
}
return 0;
}
int main(int argc, char *argv[])
{
int opt, num_thread;
char server_url[URL_LENGTH_MAX], ext[UPLOAD_EXT_LENGTH_MAX];
double latency, speed, download_speed, upload_speed;
int dsize, sindex;
sindex = -1;
num_thread = 4;
dsize = INIT_DOWNLOAD_FILE_RESOLUTION;
memset(server_url, 0, sizeof(server_url));
memset(ext, 0, sizeof(ext));
while ( (opt = getopt(argc, argv, "p:s:lh")) > 0) {
switch (opt) {
case 'p':
if (atoi(optarg) > THREAD_NUM_MAX) {
fprintf(stderr, "Only support %d threads meanwhile", THREAD_NUM_MAX);
exit(-1);
}
num_thread = atoi(optarg);
break;
case 's':
strncpy(server_url, optarg, URL_LENGTH_MAX);
break;
case 'l':
break;
case 'h':
show_usage(argv);
break;
}
}
if (server_url[0] == 0) {
printf("Retrieving speedtest.net configuration...\n");
get_client_info(&client);
printf("Retrieving speedtest.net server list...\n");
get_closest_server();
printf("Testing from %s (%s)...\n", client.isp, client.ip);
printf("Selecting best server based on ping...\n");
get_best_server(&sindex);
sscanf(servers[sindex].url, "http://%[^/]/speedtest/upload.%4s", server_url, ext);
printf("Bestest server: %s(%0.2fKM)\n", server_url, servers[sindex].distance);
}
/* Must initialize libcurl before any threads are started */
curl_global_init(CURL_GLOBAL_ALL);
latency = test_latency(server_url);
if (latency == DBL_MAX)
exit(-1);
printf("Server latency is %0.0fms\n", latency);
speed = test_download(server_url, num_thread, dsize, 0);
dsize = get_download_filename(speed, num_thread);
fprintf(stderr, "Testing download speed");
download_speed = test_download(server_url, num_thread, dsize, 1);
printf("Download speed: %0.2fMbps\n", ((download_speed*8)/(1024*1024)));
if (ext[0] == 0 && get_upload_extension(server_url, ext) != OK)
exit(-1);
speed = test_upload(server_url, num_thread, speed, ext, 0);
fprintf(stderr, "Testing upload speed");
upload_speed = test_upload(server_url, num_thread, speed*SPEEDTEST_TIME_MAX, ext, 1);
printf("Upload speed: %0.2fMbps\n", ((upload_speed*8)/(1024*1024)));
}
