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/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
#include <stddef.h>
#include "config/config.h"
#include "config_priv.h"
#ifdef SHELL_PRESENT
#include <string.h>
#include <shell/shell.h>
#include <console/console.h>
static int shell_conf_command(int argc, char **argv);
static struct shell_cmd shell_conf_cmd = {
.sc_cmd = "config",
.sc_cmd_func = shell_conf_command
};
static void
conf_running_one(char *name, char *val)
{
console_printf("%s = %s\n", name, val ? val : "<del>");
}
static void
conf_dump_running(void)
{
struct conf_handler *ch;
SLIST_FOREACH(ch, &conf_handlers, ch_list) {
if (ch->ch_export) {
ch->ch_export(conf_running_one);
}
}
}
static void
conf_saved_one(char *name, char *val, void *cb_arg)
{
console_printf("%s = %s\n", name, val ? val : "<del>");
}
static void
conf_dump_saved(void)
{
struct conf_store *cs;
SLIST_FOREACH(cs, &conf_load_srcs, cs_next) {
cs->cs_itf->csi_load(cs, conf_saved_one, NULL);
}
}
static int
shell_conf_command(int argc, char **argv)
{
char *name = NULL;
char *val = NULL;
char tmp_buf[CONF_MAX_VAL_LEN + 1];
int rc;
switch (argc) {
case 2:
name = argv[1];
break;
case 3:
name = argv[1];
val = argv[2];
break;
default:
goto err;
}
if (!strcmp(name, "commit")) {
rc = conf_commit(val);
if (rc) {
val = "Failed to commit\n";
} else {
val = "Done\n";
}
console_printf("%s", val);
return 0;
} else if (!strcmp(name, "dump")) {
if (!val || !strcmp(val, "running")) {
conf_dump_running();
}
if (val && !strcmp(val, "saved")) {
conf_dump_saved();
}
return 0;
} else if (!strcmp(name, "save")) {
conf_save();
return 0;
}
if (!val) {
val = conf_get_value(name, tmp_buf, sizeof(tmp_buf));
if (!val) {
console_printf("Cannot display value\n");
goto err;
}
console_printf("%s\n", val);
} else {
rc = conf_set_value(name, val);
if (rc) {
console_printf("Failed to set\n");
goto err;
}
}
return 0;
err:
console_printf("Invalid args\n");
return 0;
}
int
conf_cli_register(void)
{
return shell_cmd_register(&shell_conf_cmd);
}
#endif
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