Added network info

src/dusklinux/network/networklinux.c

@@ -54,4 +54,72 @@ bool_t networkLinuxIsConnected() {
 errorret_t networkLinuxDispose() {
   curl_global_cleanup();
   errorOk();
+}
+
+networkinfo_t networkLinuxGetInfo() {
+  networkinfo_t info;
+  memset(&info, 0, sizeof(networkinfo_t));
+
+  bool_t found = false;
+
+  struct ifaddrs *ifaddr, *ifa;
+  if(getifaddrs(&ifaddr) == -1) {
+    assertUnreachable("getifaddrs failed");
+  }
+
+  // Find the first non-loopback interface with an IP address
+  for(ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next) {
+    if (!ifa->ifa_name || !ifa->ifa_flags) continue;
+
+    // Skip loopback (localhost)
+    if(ifa->ifa_flags & IFF_LOOPBACK) continue;
+
+    // Is interface up and running?
+    if(!(ifa->ifa_flags & IFF_UP)) continue;
+    if(!(ifa->ifa_flags & IFF_RUNNING)) continue;
+    if(ifa->ifa_addr == NULL) continue;
+    
+    // Check for IPv4 address
+    if(ifa->ifa_addr->sa_family == AF_INET) {
+      info.type = NETWORK_TYPE_IPV4;
+      
+      struct sockaddr_in *sa = (struct sockaddr_in *)ifa->ifa_addr;
+      memoryCopy(
+        info.ipv4.ip,
+        &sa->sin_addr,
+        NETWORK_INFO_IPV4_OCTET_COUNT
+      );
+
+      found = true;
+
+      // sa = (struct sockaddr_in *)ifa->ifa_netmask;
+      // memoryCopy(
+      //   info.ipv4.subnet,
+      //   &sa->sin_addr,
+      //   NETWORK_INFO_IPV4_OCTET_COUNT
+      // );
+      break;
+    }
+
+    // Check for IPv6 address
+    #ifdef DUSK_NETWORK_IPV6
+      if(ifa->ifa_addr->sa_family == AF_INET6) {
+        info.type = NETWORK_TYPE_IPV6;
+
+        struct sockaddr_in6 *sa = (struct sockaddr_in6 *)ifa->ifa_addr;
+        memoryCopy(
+          info.ipv6.ip,
+          &sa->sin6_addr,
+          NETWORK_INFO_IPV6_OCTET_COUNT
+        );
+        found = true;
+        break;
+      }
+    #endif
+  }
+
+  freeifaddrs(ifaddr);
+
+  assertTrue(found, "No active network interface found?");
+  return info;
 }

src/dusklinux/network/networklinux.h

@@ -7,10 +7,11 @@
 
 #pragma once
 #include "error/error.h"
+#include "network/networkinfo.h"
 #include <curl/curl.h>
 #include <ifaddrs.h>
 #include <net/if.h>
-
+#include <netinet/in.h>
 
 typedef struct {
   void *nothing;
@@ -44,4 +45,11 @@ bool_t networkLinuxIsConnected();
  *
  * @return Any error that occurs.
  */
-errorret_t networkLinuxDispose();
+errorret_t networkLinuxDispose();
+
+/**
+ * Gets the network information for the currently active network connection.
+ *
+ * @return Network information for the currently active network connection.
+ */
+networkinfo_t networkLinuxGetInfo();

src/dusklinux/network/networkplatform.h

@@ -12,5 +12,6 @@
 #define networkPlatformUpdate networkLinuxUpdate
 #define networkPlatformDispose networkLinuxDispose
 #define networkPlatformIsConnected networkLinuxIsConnected
+#define networkPlatformGetInfo networkLinuxGetInfo
 
 typedef networklinux_t networkplatform_t;