1 // SPDX-License-Identifier: GPL-2.0
2 #include <linux/compiler.h>
8 #include <subcmd/parse-options.h>
9 #include "data-convert.h"
10 #include "data-convert-bt.h"
12 typedef int (*data_cmd_fn_t)(int argc, const char **argv);
20 static struct data_cmd data_cmds[];
22 #define for_each_cmd(cmd) \
23 for (cmd = data_cmds; cmd && cmd->name; cmd++)
25 static const struct option data_options[] = {
29 static const char * const data_subcommands[] = { "convert", NULL };
31 static const char *data_usage[] = {
32 "perf data [<common options>] <command> [<options>]",
36 static void print_usage(void)
41 printf("\t%s\n\n", data_usage[0]);
42 printf("\tAvailable commands:\n");
45 printf("\t %s\t- %s\n", cmd->name, cmd->summary);
51 static const char * const data_convert_usage[] = {
52 "perf data convert [<options>]",
56 static int cmd_data_convert(int argc, const char **argv)
58 const char *to_ctf = NULL;
59 struct perf_data_convert_opts opts = {
63 const struct option options[] = {
64 OPT_INCR('v', "verbose", &verbose, "be more verbose"),
65 OPT_STRING('i', "input", &input_name, "file", "input file name"),
66 #ifdef HAVE_LIBBABELTRACE_SUPPORT
67 OPT_STRING(0, "to-ctf", &to_ctf, NULL, "Convert to CTF format"),
68 OPT_BOOLEAN(0, "tod", &opts.tod, "Convert time to wall clock time"),
70 OPT_BOOLEAN('f', "force", &opts.force, "don't complain, do it"),
71 OPT_BOOLEAN(0, "all", &opts.all, "Convert all events"),
75 #ifndef HAVE_LIBBABELTRACE_SUPPORT
76 pr_err("No conversion support compiled in. perf should be compiled with environment variables LIBBABELTRACE=1 and LIBBABELTRACE_DIR=/path/to/libbabeltrace/\n");
80 argc = parse_options(argc, argv, options,
81 data_convert_usage, 0);
83 usage_with_options(data_convert_usage, options);
88 #ifdef HAVE_LIBBABELTRACE_SUPPORT
89 return bt_convert__perf2ctf(input_name, to_ctf, &opts);
91 pr_err("The libbabeltrace support is not compiled in.\n");
99 static struct data_cmd data_cmds[] = {
100 { "convert", "converts data file between formats", cmd_data_convert },
104 int cmd_data(int argc, const char **argv)
106 struct data_cmd *cmd;
109 /* No command specified. */
113 argc = parse_options_subcommand(argc, argv, data_options, data_subcommands, data_usage,
114 PARSE_OPT_STOP_AT_NON_OPTION);
121 if (strcmp(cmd->name, cmdstr))
124 return cmd->fn(argc, argv);
127 pr_err("Unknown command: %s\n", cmdstr);