Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 96 insertions, 0 deletions

diff --git a/source3/lib/smbconf/smbconf_init.c b/source3/lib/smbconf/smbconf_init.c
new file mode 100644
index 0000000..e6bf6d8
--- /dev/null
+++ b/source3/lib/smbconf/smbconf_init.c
@@ -0,0 +1,96 @@
+/*
+ *  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 "lib/smbconf/smbconf_private.h"
+#include "lib/smbconf/smbconf_txt.h"
+#include "lib/smbconf/smbconf_reg.h"
+#include "lib/smbconf/smbconf_init.h"
+
+/**
+ * smbconf initialization dispatcher
+ *
+ * this takes a configuration source in the form of
+ * backend:path and calls the appropriate backend
+ * init function with the path argument
+ *
+ * known backends:
+ * -  "registry" or "reg"
+ * -  "txt" or "file"
+ */
+sbcErr smbconf_init(TALLOC_CTX *mem_ctx, struct smbconf_ctx **conf_ctx,
+		    const char *source)
+{
+	sbcErr err;
+	char *backend = NULL;
+	char *path = NULL;
+	char *sep;
+	TALLOC_CTX *tmp_ctx = talloc_stackframe();
+
+	if (conf_ctx == NULL) {
+		err = SBC_ERR_INVALID_PARAM;
+		goto done;
+	}
+
+	if ((source == NULL) || (*source == '\0')) {
+		err = SBC_ERR_INVALID_PARAM;
+		goto done;
+	}
+
+	backend = talloc_strdup(tmp_ctx, source);
+	if (backend == NULL) {
+		err = SBC_ERR_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")) {
+		err = smbconf_init_reg(mem_ctx, conf_ctx, path);
+	} else if (strequal(backend, "file") || strequal(backend, "txt")) {
+		err = smbconf_init_txt(mem_ctx, conf_ctx, path);
+	} else if (sep == NULL) {
+		/*
+		 * If no separator was given in the source, and the string is
+		 * not a known backend, assume file backend and use the source
+		 * string as a path argument.
+		 */
+		err = smbconf_init_txt(mem_ctx, conf_ctx, backend);
+	} else {
+		/*
+		 * Separator was specified but this is not a known backend.
+		 * As a last resort, try to interpret the original source
+		 * string as a file name that contains a ":" sign.
+		 * This may occur with an include directive like this:
+		 * 'include = /path/to/file.%T'
+		 */
+		err = smbconf_init_txt(mem_ctx, conf_ctx, source);
+	}
+
+done:
+	talloc_free(tmp_ctx);
+	return err;
+}