Added module loading capabilities

Added basic module loading capabilities.
Created very basic modules

Signed-off-by: Gergely Polonkai (W00d5t0ck) <polesz@w00d5t0ck.info>

modules/Makefile.am

@@ -0,0 +1,9 @@
+lib_LTLIBRARIES = libmod-layer-gnutls.la libmod-auth-gsasl.la libmod-users-sqlite3.la libmod-roster-sqlite3.la
+libmod_layer_gnutls_la_SOURCES = layer-gnutls.c
+libmod_layer_gnutls_la_CPPFLAGS = -I ../src
+libmod_auth_gsasl_la_SOURCES = auth-gsasl.c
+libmod_auth_gsasl_la_CPPFLAGS = -I ../src
+libmod_users_sqlite3_la_SOURCES = users-sqlite3.c
+libmod_users_sqlite3_la_CPPFLAGS = -I ../src
+libmod_roster_sqlite3_la_SOURCES = roster-sqlite3.c
+libmod_roster_sqlite3_la_CPPFLAGS = -I ../src

modules/auth-gsasl.c

@@ -0,0 +1,16 @@
+#include "module.h"
+
+int wxmppd_mod_auth_gsasl_load(funcptr *);
+
+const wxmppd_module_data_t module_data = {
+	"auth-gsasl",
+	"GNU SASL authentication extension",
+	(funcptr)wxmppd_mod_auth_gsasl_load,
+};
+
+int
+wxmppd_mod_auth_gsasl_load(funcptr *global_functions)
+{
+	/* Register authentication extension "auth-gsasl" */
+}
+

modules/layer-gnutls.c

@@ -0,0 +1,16 @@
+#include "module.h"
+
+int wxmppd_mod_layer_gnutls_load(funcptr *);
+
+const wxmppd_module_data_t module_data = {
+	"layer-gnutls",
+	"GnuTLS interface extension",
+	(funcptr)wxmppd_mod_layer_gnutls_load,
+};
+
+int
+wxmppd_mod_layer_gnutls_load(funcptr *global_functions)
+{
+	/* Register interface extension "layer-tls" */
+}
+

modules/roster-sqlite3.c

@@ -0,0 +1,16 @@
+#include "module.h"
+
+int wxmppd_mod_roster_sqlite3_load(funcptr *);
+
+const wxmppd_module_data_t module_data = {
+	"roster-sqlite3",
+	"SQLite3 storage module for roster data storage",
+	(funcptr)wxmppd_mod_roster_sqlite3_load,
+};
+
+int
+wxmppd_mod_roster_sqlite3_load(funcptr *global_functions)
+{
+	/* Register roster storage extension "sqlite3" */
+}
+

modules/users-sqlite3.c

@@ -0,0 +1,16 @@
+#include "module.h"
+
+int wxmppd_mod_users_sqlite3_load(funcptr *);
+
+const wxmppd_module_data_t module_data = {
+	"users-sqlite3",
+	"SQLite3 storage module for user data storage",
+	(funcptr)wxmppd_mod_users_sqlite3_load,
+};
+
+int
+wxmppd_mod_users_sqlite3_load(funcptr *global_functions)
+{
+	/* Register user storage extension "sqlite3" */
+}
+