Add library init and shutdown.

examples/active.c

@@ -98,6 +98,9 @@ int main(int argc, char **argv)
 	return 1;
     }
 
+    /* initialize lib */
+    xmpp_initialize();
+
     /* create a context */
     ctx = xmpp_ctx_new(NULL, NULL);
 
@@ -118,5 +121,8 @@ int main(int argc, char **argv)
     xmpp_conn_release(conn);
     xmpp_ctx_free(ctx);
 
+    /* shutdown lib */
+    xmpp_shutdown();
+
     return 0;
 }

examples/basic.c

@@ -42,6 +42,9 @@ int main(int argc, char **argv)
 	return 1;
     }
 
+    /* init library */
+    xmpp_initialize();
+
     /* create a context */
     ctx = xmpp_ctx_new(NULL, NULL);
 
@@ -62,5 +65,7 @@ int main(int argc, char **argv)
     xmpp_conn_release(conn);
     xmpp_ctx_free(ctx);
 
+    xmpp_shutdown();
+
     return 0;
 }

examples/roster.c

@@ -103,6 +103,9 @@ int main(int argc, char **argv)
 	return 1;
     }
 
+    /* initialize lib */
+    xmpp_initialize();
+
     /* create a context */
     ctx = xmpp_ctx_new(NULL, NULL);
 
@@ -123,5 +126,8 @@ int main(int argc, char **argv)
     xmpp_conn_release(conn);
     xmpp_ctx_free(ctx);
 
+    /* shutdown lib */
+    xmpp_shutdown();
+
     return 0;
 }

src/ctx.c

@@ -25,6 +25,18 @@
 #define vsnprintf _vsnprintf
 #endif
 
+/* initialization and shutdown */
+
+void xmpp_initialize(void)
+{
+    sock_initialize();
+}
+
+void xmpp_shutdown(void)
+{
+    sock_shutdown();
+}
+
 /** version **/
 
 /* TODO: update from the build system? */

strophe.h

@@ -22,6 +22,11 @@
 #define XMPP_NS_DISCO_ITEMS "http://jabber.org/protocol/disco#items"
 #define XMPP_NS_ROSTER "jabber:iq:roster"
 
+/** initialization and shutdown **/
+
+void xmpp_initialize(void);
+void xmpp_shutdown(void);
+
 /** version **/
 
 int xmpp_version_check(int major, int minor);