blob: 541aaa31c4c7db373495e566b7b715c3d9e35dce [file] [log] [blame]
/*
* Copyright(c) 2015-2017 Intel Corporation. All rights reserved.
* Copyright(c) 2005 Andreas Ericsson. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* 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.
*/
/* originally copied from perf and git */
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <builtin.h>
#include <ndctl/libndctl.h>
#include <util/kernel.h>
#include <subcmd/parse-options.h>
#include <util/strbuf.h>
#include <util/util.h>
#include <util/main.h>
const char ndctl_usage_string[] = "ndctl [--version] [--help] COMMAND [ARGS]";
const char ndctl_more_info_string[] =
"See 'ndctl help COMMAND' for more information on a specific command.\n"
" ndctl --list-cmds to see all available commands";
static int cmd_version(int argc, const char **argv, void *ctx)
{
printf("%s\n", VERSION);
return 0;
}
static int cmd_help(int argc, const char **argv, void *ctx)
{
const char * const builtin_help_subcommands[] = {
"enable-region", "disable-region", "zero-labels",
"enable-namespace", "disable-namespace", NULL };
struct option builtin_help_options[] = {
OPT_END(),
};
const char *builtin_help_usage[] = {
"ndctl help [command]",
NULL
};
argc = parse_options_subcommand(argc, argv, builtin_help_options,
builtin_help_subcommands, builtin_help_usage, 0);
if (!argv[0]) {
printf("\n usage: %s\n\n", ndctl_usage_string);
printf("\n %s\n\n", ndctl_more_info_string);
return 0;
}
return help_show_man_page(argv[0], "ndctl", "NDCTL_MAN_VIEWER");
}
static struct cmd_struct commands[] = {
{ "version", cmd_version },
{ "create-nfit", cmd_create_nfit },
{ "enable-namespace", cmd_enable_namespace },
{ "disable-namespace", cmd_disable_namespace },
{ "create-namespace", cmd_create_namespace },
{ "destroy-namespace", cmd_destroy_namespace },
{ "check-namespace", cmd_check_namespace },
{ "enable-region", cmd_enable_region },
{ "disable-region", cmd_disable_region },
{ "enable-dimm", cmd_enable_dimm },
{ "disable-dimm", cmd_disable_dimm },
{ "zero-labels", cmd_zero_labels },
{ "read-labels", cmd_read_labels },
{ "write-labels", cmd_write_labels },
{ "init-labels", cmd_init_labels },
{ "check-labels", cmd_check_labels },
{ "list", cmd_list },
{ "help", cmd_help },
#ifdef ENABLE_TEST
{ "test", cmd_test },
#endif
#ifdef ENABLE_DESTRUCTIVE
{ "bat", cmd_bat },
#endif
};
int main(int argc, const char **argv)
{
struct ndctl_ctx *ctx;
int rc;
/* Look for flags.. */
argv++;
argc--;
main_handle_options(&argv, &argc, ndctl_usage_string, commands,
ARRAY_SIZE(commands));
if (argc > 0) {
if (!prefixcmp(argv[0], "--"))
argv[0] += 2;
} else {
/* The user didn't specify a command; give them help */
printf("\n usage: %s\n\n", ndctl_usage_string);
printf("\n %s\n\n", ndctl_more_info_string);
goto out;
}
rc = ndctl_new(&ctx);
if (rc)
goto out;
main_handle_internal_command(argc, argv, ctx, commands,
ARRAY_SIZE(commands));
ndctl_unref(ctx);
fprintf(stderr, "Unknown command: '%s'\n", argv[0]);
out:
return 1;
}