Make init_module return a success/fail value.

servers/slapd/back-bdb2/init.c

@@ -12,14 +12,15 @@
 
 #ifdef SLAPD_BDB2_DYNAMIC
 
-void back_bdb2_LTX_init_module(int argc, char *argv[]) {
-   BackendInfo bi;
+int back_bdb2_LTX_init_module(int argc, char *argv[]) {
+    BackendInfo bi;
 
-   memset( &bi, 0, sizeof(bi) );
-   bi.bi_type = "bdb2";
-   bi.bi_init = bdb2_back_initialize;
+    memset( &bi, 0, sizeof(bi) );
+    bi.bi_type = "bdb2";
+    bi.bi_init = bdb2_back_initialize;
 
-   backend_add(&bi);
+    backend_add(&bi);
+    return 0;
 }
 
 #endif /* SLAPD_BDB2_DYNAMIC */

servers/slapd/back-ldap/init.c

@@ -32,14 +32,15 @@
 
 #ifdef SLAPD_LDAP_DYNAMIC
 
-void back_ldap_LTX_init_module(int argc, char *argv[]) {
-   BackendInfo bi;
+int back_ldap_LTX_init_module(int argc, char *argv[]) {
+    BackendInfo bi;
 
-   memset( &bi, 0, sizeof(bi) );
-   bi.bi_type = "ldap";
-   bi.bi_init = ldap_back_initialize;
+    memset( &bi, 0, sizeof(bi) );
+    bi.bi_type = "ldap";
+    bi.bi_init = ldap_back_initialize;
 
-   backend_add(&bi);
+    backend_add(&bi);
+    return 0;
 }
 
 #endif /* SLAPD_LDAP_DYNAMIC */

servers/slapd/back-ldbm/init.c

@@ -16,14 +16,15 @@
 
 #ifdef SLAPD_LDBM_DYNAMIC
 
-void back_ldbm_LTX_init_module(int argc, char *argv[]) {
-   BackendInfo bi;
+int back_ldbm_LTX_init_module(int argc, char *argv[]) {
+    BackendInfo bi;
 
-   memset( &bi, 0, sizeof(bi) );
-   bi.bi_type = "ldbm";
-   bi.bi_init = ldbm_back_initialize;
+    memset( &bi, 0, sizeof(bi) );
+    bi.bi_type = "ldbm";
+    bi.bi_init = ldbm_back_initialize;
 
-   backend_add(&bi);
+    backend_add(&bi);
+    return 0;
 }
 
 #endif /* SLAPD_LDBM_DYNAMIC */

servers/slapd/back-passwd/init.c

@@ -11,14 +11,15 @@
 
 #ifdef SLAPD_PASSWD_DYNAMIC
 
-void back_passwd_LTX_init_module(int argc, char *argv[]) {
-   BackendInfo bi;
+int back_passwd_LTX_init_module(int argc, char *argv[]) {
+    BackendInfo bi;
 
-   memset( &bi, 0, sizeof(bi) );
-   bi.bi_type = "passwd";
-   bi.bi_init = passwd_back_initialize;
+    memset( &bi, 0, sizeof(bi) );
+    bi.bi_type = "passwd";
+    bi.bi_init = passwd_back_initialize;
 
-   backend_add(&bi);
+    backend_add(&bi);
+    return 0;
 }
 
 #endif /* SLAPD_PASSWD_DYNAMIC */

servers/slapd/back-perl/init.c

@@ -30,14 +30,15 @@ ldap_pvt_thread_mutex_t	perl_interpreter_mutex;
 
 #ifdef SLAPD_PERL_DYNAMIC
 
-void back_perl_LTX_init_module(int argc, char *argv[]) {
-   BackendInfo bi;
+int back_perl_LTX_init_module(int argc, char *argv[]) {
+    BackendInfo bi;
 
-   memset( &bi, 0, sizeof(bi) );
-   bi.bi_type = "perl";
-   bi.bi_init = perl_back_initialize;
+    memset( &bi, 0, sizeof(bi) );
+    bi.bi_type = "perl";
+    bi.bi_init = perl_back_initialize;
 
-   backend_add(&bi);
+    backend_add(&bi);
+    return 0;
 }
 
 #endif /* SLAPD_PERL_DYNAMIC */

servers/slapd/back-shell/init.c

@@ -11,14 +11,15 @@
 
 #ifdef SLAPD_SHELL_DYNAMIC
 
-void back_shell_LTX_init_module(int argc, char *argv[]) {
-   BackendInfo bi;
+int back_shell_LTX_init_module(int argc, char *argv[]) {
+    BackendInfo bi;
 
-   memset( &bi, 0, sizeof(bi) );
-   bi.bi_type = "shell";
-   bi.bi_init = shell_back_initialize;
+    memset( &bi, 0, sizeof(bi) );
+    bi.bi_type = "shell";
+    bi.bi_init = shell_back_initialize;
 
-   backend_add(&bi);
+    backend_add(&bi);
+    return 0;
 }
 
 #endif /* SLAPD_SHELL_DYNAMIC */

servers/slapd/module.c

@@ -7,29 +7,28 @@
 #include <ltdl.h>
 
 int load_module(const char* file_name, int argc, char *argv[]) {
-   lt_dlhandle* module = NULL;
-   void (*initialize) LDAP_P((int argc, char *argv[]));
+    lt_dlhandle* module = NULL;
+    int (*initialize) LDAP_P((int argc, char *argv[]));
 
-   if (lt_dlinit()) {
-      Debug(LDAP_DEBUG_ANY, "lt_dlinit failed: %s\n", lt_dlerror(), 0, 0);
-      return -1;
-   }
-   
-   if ((module = lt_dlopen(file_name)) == NULL) {
-      Debug(LDAP_DEBUG_ANY, "lt_dlopen failed: (%s) %s\n", file_name, lt_dlerror(), 0);
-      return -1;
-   }
+    if (lt_dlinit()) {
+	Debug(LDAP_DEBUG_ANY, "lt_dlinit failed: %s\n", lt_dlerror(), 0, 0);
+	return -1;
+    }
+
+    if ((module = lt_dlopen(file_name)) == NULL) {
+	Debug(LDAP_DEBUG_ANY, "lt_dlopen failed: (%s) %s\n", file_name,
+	    lt_dlerror(), 0);
+	return -1;
+    }
 
-   Debug(LDAP_DEBUG_CONFIG, "loaded module %s\n", file_name, 0, 0);
+    Debug(LDAP_DEBUG_CONFIG, "loaded module %s\n", file_name, 0, 0);
    
-   if ((initialize = lt_dlsym(module, "init_module"))) {
-      initialize(argc, argv);
-   } else {
-      Debug(LDAP_DEBUG_CONFIG, "module %s: no init_module() function found\n", file_name, 0, 0);
-      return -1;
-   }
-
-   return 0;
+    if ((initialize = lt_dlsym(module, "init_module")))
+	return initialize(argc, argv);
+
+    Debug(LDAP_DEBUG_CONFIG, "module %s: no init_module() function found\n",
+	file_name, 0, 0);
+    return -1;
 }
 
 #endif /* SLAPD_MODULES */