Integer type name change.

[silc.git] / lib / silcutil / win32 / silcwin32net.c

diff --git a/lib/silcutil/win32/silcwin32net.c b/lib/silcutil/win32/silcwin32net.c
index e34d981aa59c0f776fe41fc0967db4e8ad03577a..fd7542dd5fc9508aa8c6dcadf7b7fadc13623fd5 100644 (file)
--- a/lib/silcutil/win32/silcwin32net.c
+++ b/lib/silcutil/win32/silcwin32net.c
@@ -19,6 +19,8 @@
 */
 /* $Id$ */
 
+/* XXX IPv6 support missing */
+
 #include "silcincludes.h"
 #include "silcnet.h"
 
@@ -28,7 +30,7 @@
    If argument `ip_addr' is NULL `any' address will be used. Returns 
    the created socket or -1 on error. */
 
-int silc_net_create_server(int port, char *ip_addr)
+int silc_net_create_server(int port, const char *ip_addr)
 {
   SOCKET sock;
   int rval;
@@ -99,7 +101,8 @@ void silc_net_close_server(int sock)
    socket or -1 on error. This blocks the process while trying to create
    the connection. */
 
-int silc_net_create_connection(int port, char *host)
+int silc_net_create_connection(const char *local_ip, int port, 
+                              const char *host)
 {
   SOCKET sock;
   int rval, err;
@@ -111,7 +114,8 @@ int silc_net_create_connection(int port, char *host)
   /* Do host lookup */
   dest = gethostbyname(host);
   if (!dest) {
-    SILC_LOG_ERROR(("Network (%s) unreachable", host));
+    SILC_LOG_ERROR(("Network (%s) unreachable: could not resolve the "
+                   "IP address", host));
     return -1;
   }
 
@@ -139,7 +143,9 @@ int silc_net_create_connection(int port, char *host)
   }
 
   /* Set appropriate options */
+#if defined(TCP_NODELAY)
   silc_net_set_socket_opt(sock, IPPROTO_TCP, TCP_NODELAY, 1);
+#endif
   silc_net_set_socket_opt(sock, SOL_SOCKET, SO_KEEPALIVE, 1);
 
   SILC_LOG_DEBUG(("Connection created"));
@@ -152,9 +158,8 @@ int silc_net_create_connection(int port, char *host)
    connection returns directly. To get the result of the connect() one
    must select() the socket and read the result after it's ready. */
 
-/* XXX Is the socket on WIN32 always non-blocking? */
-
-int silc_net_create_connection_async(int port, char *host)
+int silc_net_create_connection_async(const char *local_ip, int port, 
+                                    const char *host)
 {
   SOCKET sock;
   int rval, err;
@@ -167,7 +172,8 @@ int silc_net_create_connection_async(int port, char *host)
   /* Do host lookup */
   dest = gethostbyname(host);
   if (!dest) {
-    SILC_LOG_ERROR(("Network (%s) unreachable", host));
+    SILC_LOG_ERROR(("Network (%s) unreachable: could not resolve the "
+                   "IP address", host));
     return -1;
   }
 
@@ -184,9 +190,6 @@ int silc_net_create_connection_async(int port, char *host)
     return -1;
   }
 
-  /* Set socket to nonblocking mode */
-  silc_net_set_socket_nonblock(sock);
-
   /* Connect to the host */
   rval = connect(sock, (struct sockaddr *)&desthost, sizeof(desthost));
   err = WSAGetLastError();
@@ -197,8 +200,13 @@ int silc_net_create_connection_async(int port, char *host)
     return -1;
   }
 
+  /* Set socket to nonblocking mode */
+  silc_net_set_socket_nonblock(sock);
+
   /* Set appropriate options */
+#if defined(TCP_NODELAY)
   silc_net_set_socket_opt(sock, IPPROTO_TCP, TCP_NODELAY, 1);
+#endif
   silc_net_set_socket_opt(sock, SOL_SOCKET, SO_KEEPALIVE, 1);
 
   SILC_LOG_DEBUG(("Connection created"));
@@ -216,8 +224,7 @@ void silc_net_close_connection(int sock)
 /* Converts the IP number string from numbers-and-dots notation to
    binary form. */
 
-bool silc_net_addr2bin(const char *addr, unsigned char *bin,
-                      uint32 bin_len)
+bool silc_net_addr2bin(const char *addr, void *bin, SilcUInt32 bin_len)
 {
   unsigned long ret;
 
@@ -226,8 +233,7 @@ bool silc_net_addr2bin(const char *addr, unsigned char *bin,
   if (bin_len < 4)
     return FALSE;
 
-  SILC_PUT32_LSB(ret, bin);
-
+  memcpy(bin, (unsigned char *)&ret, 4);
   return ret != INADDR_NONE;
 }
 
@@ -238,3 +244,32 @@ int silc_net_set_socket_nonblock(int sock)
   unsigned long on = 1;
   return ioctlsocket(sock, FIONBIO, &on);
 }
+
+/* Init Winsock2. */
+
+bool silc_net_win32_init(void)
+{
+  int ret, sopt = SO_SYNCHRONOUS_NONALERT;
+  WSADATA wdata;
+  WORD ver = MAKEWORD(1, 1);
+
+  ret = WSAStartup(ver, &wdata);
+  if (ret)
+    return FALSE;
+
+  /* Allow using the SOCKET's as file descriptors so that we can poll
+     them with SILC Scheduler. */
+  ret = setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, (char *)&sopt,
+                  sizeof(sopt));
+  if (ret)
+    return FALSE;
+
+  return TRUE;
+}
+
+/* Uninit Winsock2 */
+
+void silc_net_win32_uninit(void)
+{
+  WSACleanup();
+}