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https://github.com/samba-team/samba.git
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71b40127e1
Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Martin Schwenke <mschwenke@ddn.com>
97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
/*
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* Unix SMB/CIFS implementation.
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* libsmbconf - Samba configuration library, init dispatcher
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* Copyright (C) Michael Adam 2008
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "lib/smbconf/smbconf_private.h"
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#include "lib/smbconf/smbconf_txt.h"
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#include "lib/smbconf/smbconf_reg.h"
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#include "lib/smbconf/smbconf_init.h"
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/**
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* smbconf initialization dispatcher
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*
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* this takes a configuration source in the form of
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* backend:path and calls the appropriate backend
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* init function with the path argument
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*
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* known backends:
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* - "registry" or "reg"
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* - "txt" or "file"
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*/
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sbcErr smbconf_init(TALLOC_CTX *mem_ctx, struct smbconf_ctx **conf_ctx,
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const char *source)
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{
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sbcErr err;
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char *backend = NULL;
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char *path = NULL;
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char *sep;
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TALLOC_CTX *tmp_ctx = talloc_stackframe();
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if (conf_ctx == NULL) {
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err = SBC_ERR_INVALID_PARAM;
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goto done;
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}
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if ((source == NULL) || (*source == '\0')) {
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err = SBC_ERR_INVALID_PARAM;
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goto done;
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}
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backend = talloc_strdup(tmp_ctx, source);
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if (backend == NULL) {
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err = SBC_ERR_NOMEM;
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goto done;
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}
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sep = strchr(backend, ':');
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if (sep != NULL) {
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*sep = '\0';
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path = sep + 1;
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if (strlen(path) == 0) {
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path = NULL;
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}
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}
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if (strequal(backend, "registry") || strequal(backend, "reg")) {
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err = smbconf_init_reg(mem_ctx, conf_ctx, path);
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} else if (strequal(backend, "file") || strequal(backend, "txt")) {
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err = smbconf_init_txt(mem_ctx, conf_ctx, path);
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} else if (sep == NULL) {
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/*
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* If no separator was given in the source, and the string is
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* not a known backend, assume file backend and use the source
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* string as a path argument.
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*/
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err = smbconf_init_txt(mem_ctx, conf_ctx, backend);
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} else {
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/*
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* Separator was specified but this is not a known backend.
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* As a last resort, try to interpret the original source
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* string as a file name that contains a ":" sign.
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* This may occur with an include directive like this:
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* 'include = /path/to/file.%T'
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*/
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err = smbconf_init_txt(mem_ctx, conf_ctx, source);
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}
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done:
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talloc_free(tmp_ctx);
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return err;
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}
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