// SPDX-License-Identifier: GPL-2.0#include <linux/compiler.h>#include <stdio.h>#include <string.h>#include "builtin.h"#include "debug.h"#include <subcmd/parse-options.h>#include "data-convert.h"#include "util/util.h" typedef int (*data_cmd_fn_t)(int argc, const char **argv); struct data_cmd {	const char	*name;	const char	*summary;	data_cmd_fn_t	fn;}; static struct data_cmd data_cmds[]; #define for_each_cmd(cmd) \	for (cmd = data_cmds; cmd && cmd->name; cmd++) static const char * const data_subcommands[] = { "convert", NULL }; static const char *data_usage[] = {	"perf data convert [<options>]",	NULL}; static const char *to_json;static const char *to_ctf;static struct perf_data_convert_opts opts = {	.force = false,	.all = false,	.time_str = NULL,}; static const struct option data_options[] = {		OPT_INCR('v', "verbose", &verbose, "be more verbose"),		OPT_STRING('i', "input", &input_name, "file", "input file name"),		OPT_STRING(0, "to-json", &to_json, NULL, "Convert to JSON format"),		OPT_STRING(0, "to-ctf", &to_ctf, NULL, "Convert to CTF format"),		OPT_BOOLEAN(0, "tod", &opts.tod, "Convert time to wall clock time"),		OPT_BOOLEAN('f', "force", &opts.force, "don't complain, do it"),		OPT_BOOLEAN(0, "all", &opts.all, "Convert all events"),		OPT_STRING(0, "time", &opts.time_str, "str",			   "Time span of interest (start,stop)"),		OPT_END()	}; static int cmd_data_convert(int argc, const char **argv){ 	argc = parse_options(argc, argv, data_options,			     data_usage, 0);	if (argc) {		usage_with_options(data_usage, data_options);		return -1;	} 	if (to_json && to_ctf) {		pr_err("You cannot specify both --to-ctf and --to-json.\n");		return -1;	}	if (!to_json && !to_ctf) {		pr_err("You must specify one of --to-ctf or --to-json.\n");		return -1;	} 	if (to_json)		return bt_convert__perf2json(input_name, to_json, &opts); 	if (to_ctf) {#if defined(HAVE_BABELTRACE2_CTF_WRITER_SUPPORT) && defined(HAVE_LIBTRACEEVENT)		return bt_convert__perf2ctf(input_name, to_ctf, &opts);#else		pr_err("The babeltrace2 ctf support is not compiled in. Ensure you have both\n"			"libbabeltrace2-dev[el] and libtraceevent-dev[el] installed or set\n"			"PKG_CONFIG_PATH to find a local installation of those libraries.\n");		return -1;#endif	} 	return 0;} static struct data_cmd data_cmds[] = {	{ "convert", "converts data file between formats", cmd_data_convert },	{ .name = NULL, },}; int cmd_data(int argc, const char **argv){	struct data_cmd *cmd;	const char *cmdstr; 	argc = parse_options_subcommand(argc, argv, data_options, data_subcommands, data_usage,			     PARSE_OPT_STOP_AT_NON_OPTION); 	if (!argc) {		usage_with_options(data_usage, data_options);		return -1;	} 	cmdstr = argv[0]; 	for_each_cmd(cmd) {		if (strcmp(cmd->name, cmdstr))			continue; 		return cmd->fn(argc, argv);	} 	pr_err("Unknown command: %s\n", cmdstr);	usage_with_options(data_usage, data_options);	return -1;}