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authorMichael Adam <obnox@samba.org>2008-04-13 17:13:16 +0200
committerMichael Adam <obnox@samba.org>2008-04-13 20:04:44 +0200
commit4eab3d3cf0d0fc111d0566089d902750be634759 (patch)
tree7c2e4ebd05d2b3c47cbde16cbd650f9b0e2b0d97 /source3
parent09c6c38debb1d9d91bc1c39b57d29ec7ffaa77dd (diff)
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libsmbconf: add a smbconf init dispatcher smbconf_init().
The dispatcher takes a config source argument in the form of "backend:path" where backend can (currently) be one of "txt" (aka "file") or "reg" (aka "registry"). When the path is omitted, it is up to the backend to provide a default path. When there is no separator ":" and the string is not a recognized backend, then file backend is assumed and the string is passed in as the path argument. Michael (This used to be commit cc613a60eb0f6b92cae98e8669e5e569a1eb9324)
Diffstat (limited to 'source3')
-rw-r--r--source3/Makefile.in3
-rw-r--r--source3/lib/smbconf/smbconf.h5
-rw-r--r--source3/lib/smbconf/smbconf_init.c95
3 files changed, 101 insertions, 2 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in
index dbc0e4690e..243a3535d8 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -847,7 +847,8 @@ LIBNETAPI_OBJ = $(LIBNETAPI_OBJ1) $(LIBNET_OBJ) \
LIBSMBCONF_OBJ = lib/smbconf/smbconf.o lib/smbconf/smbconf_util.o \
lib/smbconf/smbconf_reg.o \
- lib/smbconf/smbconf_txt_simple.o
+ lib/smbconf/smbconf_txt_simple.o \
+ lib/smbconf/smbconf_init.o
SMBCONFTORT_OBJ0 = lib/smbconf/testsuite.o
diff --git a/source3/lib/smbconf/smbconf.h b/source3/lib/smbconf/smbconf.h
index e48a0cce97..481c2b1693 100644
--- a/source3/lib/smbconf/smbconf.h
+++ b/source3/lib/smbconf/smbconf.h
@@ -29,8 +29,11 @@ struct smbconf_csn {
/*
* initialization functions for the available modules
- * (a dispatcher might be added in the future)
*/
+
+WERROR smbconf_init(TALLOC_CTX *mem_ctx, struct smbconf_ctx **conf_ctx,
+ const char *source);
+
WERROR smbconf_init_reg(TALLOC_CTX *mem_ctx, struct smbconf_ctx **conf_ctx,
const char *path);
diff --git a/source3/lib/smbconf/smbconf_init.c b/source3/lib/smbconf/smbconf_init.c
new file mode 100644
index 0000000000..2ad3a0807f
--- /dev/null
+++ b/source3/lib/smbconf/smbconf_init.c
@@ -0,0 +1,95 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * libsmbconf - Samba configuration library, init dispatcher
+ * Copyright (C) Michael Adam 2008
+ *
+ * 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 "smbconf_private.h"
+
+#define INCLUDES_VALNAME "includes"
+
+
+/**
+ * smbconf initialization dispatcher
+ *
+ * this takes a configuration source in the form of
+ * backend:path and calles the appropriate backend
+ * init function with the path argument
+ *
+ * known backends:
+ * - "registry" or "reg"
+ * - "txt" or "file"
+ */
+WERROR smbconf_init(TALLOC_CTX *mem_ctx, struct smbconf_ctx **conf_ctx,
+ const char *source)
+{
+ WERROR werr;
+ char *backend = NULL;
+ char *path = NULL;
+ char *sep;
+ TALLOC_CTX *tmp_ctx = talloc_stackframe();
+
+ if (conf_ctx == NULL) {
+ werr = WERR_INVALID_PARAM;
+ goto done;
+ }
+
+ if ((source == NULL) || (*source == '\0')) {
+ werr = WERR_INVALID_PARAM;
+ goto done;
+ }
+
+ backend = talloc_strdup(tmp_ctx, source);
+ if (backend == NULL) {
+ werr = WERR_NOMEM;
+ goto done;
+ }
+
+ sep = strchr(backend, ':');
+ if (sep != NULL) {
+ *sep = '\0';
+ path = sep + 1;
+ if (strlen(path) == 0) {
+ path = NULL;
+ }
+ }
+
+ if (strequal(backend, "registry") || strequal(backend, "reg")) {
+ werr = smbconf_init_reg(mem_ctx, conf_ctx, path);
+ } else if (strequal(backend, "file") || strequal(backend, "txt")) {
+ werr = smbconf_init_txt_simple(mem_ctx, conf_ctx, path);
+ } else if (sep == NULL) {
+ /*
+ * If no separator was given in the source, and the string is
+ * not a know backend, assume file backend and use the source
+ * string as a path argument.
+ */
+ werr = smbconf_init_txt_simple(mem_ctx, conf_ctx, backend);
+ } else {
+ /*
+ * Separator was specified but this is not a known backend.
+ * Can't handle this.
+ */
+ DEBUG(1, ("smbconf_init: ERROR - unknown backend '%s' given\n",
+ backend));
+ werr = WERR_INVALID_PARAM;
+ }
+
+done:
+ TALLOC_FREE(tmp_ctx);
+ return werr;
+}