lib/util use modules_path(), data_path() and shlib_ext() from source3

This brings these helpful utility functions in common, as they are not
based on either loadparm system.

(The 'modules dir' parameter from Samba4 will shortly be removed, so
there is no loss in functionality)

Andrew Bartlett

3 files changed, 90 insertions, 1 deletions

diff --git a/lib/util/util.h b/lib/util/util.h
index d1c5e82bdd..e89c4ac997 100644
--- a/lib/util/util.h
+++ b/lib/util/util.h
@@ -891,4 +891,30 @@ int samba_runcmd_recv(struct tevent_req *req, int *perrno);
 void samba_start_debugger(void);
 #endif
 
+/**
+ * @brief Returns an absolute path to a file in the Samba modules directory.
+ *
+ * @param name File to find, relative to MODULESDIR.
+ *
+ * @retval Pointer to a string containing the full path.
+ **/
+char *modules_path(TALLOC_CTX *mem_ctx, const char *name);
+
+/**
+ * @brief Returns an absolute path to a file in the Samba data directory.
+ *
+ * @param name File to find, relative to CODEPAGEDIR.
+ *
+ * @retval Pointer to a talloc'ed string containing the full path.
+ **/
+char *data_path(TALLOC_CTX *mem_ctx, const char *name);
+
+/**
+ * @brief Returns the platform specific shared library extension.
+ *
+ * @retval Pointer to a const char * containing the extension.
+ **/
+const char *shlib_ext(void);
+
+
 #endif /* _SAMBA_UTIL_H_ */
diff --git a/lib/util/util_paths.c b/lib/util/util_paths.c
new file mode 100644
index 0000000000..0baa6801c5
--- /dev/null
+++ b/lib/util/util_paths.c
@@ -0,0 +1,63 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Samba utility functions
+   Copyright (C) Andrew Tridgell 1992-1998
+   Copyright (C) Jeremy Allison 2001-2007
+   Copyright (C) Simo Sorce 2001
+   Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2003
+   Copyright (C) James Peach 2006
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "dynconfig/dynconfig.h"
+
+/**
+ * @brief Returns an absolute path to a file in the Samba modules directory.
+ *
+ * @param name File to find, relative to MODULESDIR.
+ *
+ * @retval Pointer to a string containing the full path.
+ **/
+
+char *modules_path(TALLOC_CTX *mem_ctx, const char *name)
+{
+	return talloc_asprintf(mem_ctx, "%s/%s", get_dyn_MODULESDIR(), name);
+}
+
+/**
+ * @brief Returns an absolute path to a file in the Samba data directory.
+ *
+ * @param name File to find, relative to CODEPAGEDIR.
+ *
+ * @retval Pointer to a talloc'ed string containing the full path.
+ **/
+
+char *data_path(TALLOC_CTX *mem_ctx, const char *name)
+{
+	return talloc_asprintf(mem_ctx, "%s/%s", get_dyn_CODEPAGEDIR(), name);
+}
+
+/**
+ * @brief Returns the platform specific shared library extension.
+ *
+ * @retval Pointer to a const char * containing the extension.
+ **/
+
+const char *shlib_ext(void)
+{
+	return get_dyn_SHLIBEXT();
+}
+
diff --git a/lib/util/wscript_build b/lib/util/wscript_build
index 3092b6ccbb..8ce30eb689 100755
--- a/lib/util/wscript_build
+++ b/lib/util/wscript_build
@@ -4,7 +4,7 @@ common_util_sources = '''talloc_stack.c smb_threads.c xfile.c data_blob.c
                     util_file.c time.c rbtree.c rfc1738.c select.c
                     genrand.c fsusage.c blocking.c become_daemon.c
                     signal.c system.c params.c util.c util_id.c util_net.c
-                    util_strlist.c idtree.c debug.c fault.c base64.c
+                    util_strlist.c util_paths.c idtree.c debug.c fault.c base64.c
                     util_str.c util_str_common.c substitute.c ms_fnmatch.c'''
 
 common_util_headers = 'debug.h'