blob: cedc8472e4493383033a03ba5ee8d84a2f94e705 [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 <daxctl/libdaxctl.h>
#include <util/parse-options.h>
#include <ccan/array_size/array_size.h>
#include <util/strbuf.h>
#include <util/util.h>
#include <util/main.h>
#include <builtin.h>
const char daxctl_usage_string[] = "daxctl [--version] [--help] COMMAND [ARGS]";
const char daxctl_more_info_string[] =
"See 'daxctl help COMMAND' for more information on a specific command.\n"
" daxctl --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[] = {
"list", NULL,
};
struct option builtin_help_options[] = {
OPT_END(),
};
const char *builtin_help_usage[] = {
"daxctl 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", daxctl_usage_string);
printf("\n %s\n\n", daxctl_more_info_string);
return 0;
}
return help_show_man_page(argv[0], "daxctl", "DAXCTL_MAN_VIEWER");
}
int cmd_list(int argc, const char **argv, void *ctx);
#ifdef ENABLE_DAXIO
int cmd_io(int argc, const char **argv, void *ctx);
#endif
static struct cmd_struct commands[] = {
{ "version", cmd_version },
{ "list", cmd_list },
{ "help", cmd_help },
#ifdef ENABLE_DAXIO
{ "io", cmd_io },
#endif
};
int main(int argc, const char **argv)
{
struct daxctl_ctx *ctx;
int rc;
/* Look for flags.. */
argv++;
argc--;
main_handle_options(&argv, &argc, daxctl_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", daxctl_usage_string);
printf("\n %s\n\n", daxctl_more_info_string);
goto out;
}
rc = daxctl_new(&ctx);
if (rc)
goto out;
main_handle_internal_command(argc, argv, ctx, commands,
ARRAY_SIZE(commands));
daxctl_unref(ctx);
fprintf(stderr, "Unknown command: '%s'\n", argv[0]);
out:
return 1;
}