From 7d33ec3dfe78723d62f4941684060baeb9c4bda6 Mon Sep 17 00:00:00 2001
From: Andrew Bartlett <abartlet@samba.org>
Date: Fri, 9 Sep 2011 21:24:49 +1000
Subject: lib/util: consolidate module loading into common code

This creates a samba-modules private libary that handles the details.

Andrew Bartlett
---
 source4/param/util.c | 104 ---------------------------------------------------
 1 file changed, 104 deletions(-)

(limited to 'source4/param/util.c')

diff --git a/source4/param/util.c b/source4/param/util.c
index d5b9583795..472096f60d 100644
--- a/source4/param/util.c
+++ b/source4/param/util.c
@@ -236,110 +236,6 @@ char *smbd_tmp_path(TALLOC_CTX *mem_ctx,
 	return fname;
 }
 
-/**
- * Obtain the init function from a shared library file
- */
-init_module_fn load_module(TALLOC_CTX *mem_ctx, const char *path)
-{
-	void *handle;
-	void *init_fn;
-
-	handle = dlopen(path, RTLD_NOW);
-	if (handle == NULL) {
-		DEBUG(0, ("Unable to open %s: %s\n", path, dlerror()));
-		return NULL;
-	}
-
-	init_fn = dlsym(handle, SAMBA_INIT_MODULE);
-
-	if (init_fn == NULL) {
-		DEBUG(0, ("Unable to find %s() in %s: %s\n", 
-			  SAMBA_INIT_MODULE, path, dlerror()));
-		DEBUG(1, ("Loading module '%s' failed\n", path));
-		dlclose(handle);
-		return NULL;
-	}
-
-	return (init_module_fn)init_fn;
-}
-
-/**
- * Obtain list of init functions from the modules in the specified
- * directory
- */
-init_module_fn *load_modules(TALLOC_CTX *mem_ctx, const char *path)
-{
-	DIR *dir;
-	struct dirent *entry;
-	char *filename;
-	int success = 0;
-	init_module_fn *ret = talloc_array(mem_ctx, init_module_fn, 2);
-
-	ret[0] = NULL;
-	
-	dir = opendir(path);
-	if (dir == NULL) {
-		talloc_free(ret);
-		return NULL;
-	}
-
-	while((entry = readdir(dir))) {
-		if (ISDOT(entry->d_name) || ISDOTDOT(entry->d_name))
-			continue;
-
-		filename = talloc_asprintf(mem_ctx, "%s/%s", path, entry->d_name);
-
-		ret[success] = load_module(mem_ctx, filename);
-		if (ret[success]) {
-			ret = talloc_realloc(mem_ctx, ret, init_module_fn, success+2);
-			success++;
-			ret[success] = NULL;
-		}
-
-		talloc_free(filename);
-	}
-
-	closedir(dir);
-
-	return ret;
-}
-
-/**
- * Run the specified init functions.
- *
- * @return true if all functions ran successfully, false otherwise
- */
-bool run_init_functions(init_module_fn *fns)
-{
-	int i;
-	bool ret = true;
-	
-	if (fns == NULL)
-		return true;
-	
-	for (i = 0; fns[i]; i++) { ret &= (bool)NT_STATUS_IS_OK(fns[i]()); }
-
-	return ret;
-}
-
-/**
- * Load the initialization functions from DSO files for a specific subsystem.
- *
- * Will return an array of function pointers to initialization functions
- */
-
-init_module_fn *load_samba_modules(TALLOC_CTX *mem_ctx, const char *subsystem)
-{
-	char *path = modules_path(mem_ctx, subsystem);
-	init_module_fn *ret;
-
-	ret = load_modules(mem_ctx, path);
-
-	talloc_free(path);
-
-	return ret;
-}
-
 const char *lpcfg_imessaging_path(TALLOC_CTX *mem_ctx,
 				       struct loadparm_context *lp_ctx)
 {
-- 
cgit