]> git.proxmox.com Git - mirror_ubuntu-hirsute-kernel.git/blame - tools/perf/builtin-data.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
[mirror_ubuntu-hirsute-kernel.git] / tools / perf / builtin-data.c
CommitLineData
b2441318 1// SPDX-License-Identifier: GPL-2.0
2245bf14 2#include <linux/compiler.h>
8520a98d
ACM
3#include <stdio.h>
4#include <string.h>
2245bf14
JO
5#include "builtin.h"
6#include "perf.h"
7#include "debug.h"
4b6ab94e 8#include <subcmd/parse-options.h>
3275f68e 9#include "data-convert.h"
edbe9817 10#include "data-convert-bt.h"
2245bf14 11
b0ad8ea6 12typedef int (*data_cmd_fn_t)(int argc, const char **argv);
2245bf14
JO
13
14struct data_cmd {
15 const char *name;
16 const char *summary;
17 data_cmd_fn_t fn;
18};
19
20static struct data_cmd data_cmds[];
21
22#define for_each_cmd(cmd) \
23 for (cmd = data_cmds; cmd && cmd->name; cmd++)
24
25static const struct option data_options[] = {
26 OPT_END()
27};
28
01b7160b
YS
29static const char * const data_subcommands[] = { "convert", NULL };
30
31static const char *data_usage[] = {
2245bf14
JO
32 "perf data [<common options>] <command> [<options>]",
33 NULL
34};
35
36static void print_usage(void)
37{
38 struct data_cmd *cmd;
39
40 printf("Usage:\n");
41 printf("\t%s\n\n", data_usage[0]);
42 printf("\tAvailable commands:\n");
43
44 for_each_cmd(cmd) {
45 printf("\t %s\t- %s\n", cmd->name, cmd->summary);
46 }
47
48 printf("\n");
49}
50
edbe9817
JO
51static const char * const data_convert_usage[] = {
52 "perf data convert [<options>]",
53 NULL
54};
55
b0ad8ea6 56static int cmd_data_convert(int argc, const char **argv)
edbe9817
JO
57{
58 const char *to_ctf = NULL;
3275f68e
WN
59 struct perf_data_convert_opts opts = {
60 .force = false,
f02a6489 61 .all = false,
3275f68e 62 };
edbe9817
JO
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"),
88371c58 68 OPT_BOOLEAN(0, "tod", &opts.tod, "Convert time to wall clock time"),
edbe9817 69#endif
3275f68e 70 OPT_BOOLEAN('f', "force", &opts.force, "don't complain, do it"),
9e1a7ea1 71 OPT_BOOLEAN(0, "all", &opts.all, "Convert all events"),
edbe9817
JO
72 OPT_END()
73 };
74
75#ifndef HAVE_LIBBABELTRACE_SUPPORT
6b7007af 76 pr_err("No conversion support compiled in. perf should be compiled with environment variables LIBBABELTRACE=1 and LIBBABELTRACE_DIR=/path/to/libbabeltrace/\n");
edbe9817
JO
77 return -1;
78#endif
79
80 argc = parse_options(argc, argv, options,
81 data_convert_usage, 0);
82 if (argc) {
83 usage_with_options(data_convert_usage, options);
84 return -1;
85 }
86
87 if (to_ctf) {
88#ifdef HAVE_LIBBABELTRACE_SUPPORT
3275f68e 89 return bt_convert__perf2ctf(input_name, to_ctf, &opts);
edbe9817
JO
90#else
91 pr_err("The libbabeltrace support is not compiled in.\n");
92 return -1;
93#endif
94 }
95
96 return 0;
97}
98
2245bf14 99static struct data_cmd data_cmds[] = {
edbe9817 100 { "convert", "converts data file between formats", cmd_data_convert },
1f924c29 101 { .name = NULL, },
2245bf14
JO
102};
103
b0ad8ea6 104int cmd_data(int argc, const char **argv)
2245bf14
JO
105{
106 struct data_cmd *cmd;
107 const char *cmdstr;
108
109 /* No command specified. */
110 if (argc < 2)
111 goto usage;
112
01b7160b 113 argc = parse_options_subcommand(argc, argv, data_options, data_subcommands, data_usage,
2245bf14
JO
114 PARSE_OPT_STOP_AT_NON_OPTION);
115 if (argc < 1)
116 goto usage;
117
118 cmdstr = argv[0];
119
120 for_each_cmd(cmd) {
121 if (strcmp(cmd->name, cmdstr))
122 continue;
123
b0ad8ea6 124 return cmd->fn(argc, argv);
2245bf14
JO
125 }
126
127 pr_err("Unknown command: %s\n", cmdstr);
128usage:
129 print_usage();
130 return -1;
131}