new makefile

examples/http/main.c

@@ -0,0 +1,81 @@
+#include <string.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <tuntap.h>
+#include "xhttp.h"
+
+static xh_handle handle;
+
+static void callback(xh_request *req, xh_response *res, void *userp)
+{
+    (void) req;
+    (void) userp;
+    
+    res->status = 200;
+    res->body.str = "Hello, world!";
+    xh_header_add(res, "Content-Type", "text/plain");
+}
+/*
+static void handle_sigterm(int signum) 
+{
+    (void) signum;
+    xh_quit(handle);
+}
+*/
+int main(void)
+{
+/*
+    signal(SIGTERM, handle_sigterm);
+    signal(SIGINT,  handle_sigterm);
+
+#ifndef _WIN32
+    signal(SIGQUIT, handle_sigterm);
+#endif
+*/
+    char ip[] = "10.0.0.4";
+    char mac[] = "00:01:00:01:00:00";
+
+    struct device *dev = tuntap_init();
+    if (!dev) {
+        fprintf(stderr, "Error: Couldn't initialize the TAP library\n");
+        return -1;
+    }
+
+    // This must be set AFTER tuntap_init because
+    // it sets the callback function to the default
+    // callback which writes to stderr.
+    //tuntap_log_set_cb(NULL);
+
+    int netmask = 24; // TODO: Make this configurable
+
+    if (tuntap_start(dev, TUNTAP_MODE_ETHERNET, TUNTAP_ID_ANY)) {
+        fprintf(stderr, "Error: Couldn't set up the TAP device\n");
+        tuntap_release(dev);
+        return -1;
+    }
+
+    tuntap_set_ip(dev, "10.0.0.5", netmask);
+    tuntap_set_hwaddr(dev, mac);
+
+    if (tuntap_up(dev)) {
+        fprintf(stderr, "Error: Couldn't activate the TAP device\n");
+        tuntap_release(dev);
+    }
+
+    microhttp_config_t config = {
+        .userp = dev,
+        .ip  = ip,
+        .mac = mac,
+        .recv_frame = (int(*)(void*, void*, size_t)) tuntap_read,
+        .send_frame = (int(*)(void*, const void*, size_t)) tuntap_write,
+    };
+    
+    const char *error = xhttp(80, callback, NULL, &handle, config);
+    tuntap_release(dev);
+    if(error != NULL) {
+        fprintf(stderr, "Error: %s\n", error);
+        return 1;
+    }
+    return 0;
+}