blob: b97bc1518b44a5f7ffb85eeefa7f6ffae95e74f1 [file] [log] [blame]
Jiri Olsa2245bf12015-02-20 23:16:59 +01001#include <linux/compiler.h>
2#include "builtin.h"
3#include "perf.h"
4#include "debug.h"
Josh Poimboeuf4b6ab942015-12-15 09:39:39 -06005#include <subcmd/parse-options.h>
Jiri Olsaedbe9812015-02-20 23:17:00 +01006#include "data-convert-bt.h"
Jiri Olsa2245bf12015-02-20 23:16:59 +01007
8typedef int (*data_cmd_fn_t)(int argc, const char **argv, const char *prefix);
9
10struct data_cmd {
11 const char *name;
12 const char *summary;
13 data_cmd_fn_t fn;
14};
15
16static struct data_cmd data_cmds[];
17
18#define for_each_cmd(cmd) \
19 for (cmd = data_cmds; cmd && cmd->name; cmd++)
20
21static const struct option data_options[] = {
22 OPT_END()
23};
24
Yunlong Song01b71602015-03-18 21:35:52 +080025static const char * const data_subcommands[] = { "convert", NULL };
26
27static const char *data_usage[] = {
Jiri Olsa2245bf12015-02-20 23:16:59 +010028 "perf data [<common options>] <command> [<options>]",
29 NULL
30};
31
32static void print_usage(void)
33{
34 struct data_cmd *cmd;
35
36 printf("Usage:\n");
37 printf("\t%s\n\n", data_usage[0]);
38 printf("\tAvailable commands:\n");
39
40 for_each_cmd(cmd) {
41 printf("\t %s\t- %s\n", cmd->name, cmd->summary);
42 }
43
44 printf("\n");
45}
46
Jiri Olsaedbe9812015-02-20 23:17:00 +010047static const char * const data_convert_usage[] = {
48 "perf data convert [<options>]",
49 NULL
50};
51
52static int cmd_data_convert(int argc, const char **argv,
53 const char *prefix __maybe_unused)
54{
55 const char *to_ctf = NULL;
Yunlong Songbd059542015-04-02 21:47:19 +080056 bool force = false;
Jiri Olsaedbe9812015-02-20 23:17:00 +010057 const struct option options[] = {
58 OPT_INCR('v', "verbose", &verbose, "be more verbose"),
59 OPT_STRING('i', "input", &input_name, "file", "input file name"),
60#ifdef HAVE_LIBBABELTRACE_SUPPORT
61 OPT_STRING(0, "to-ctf", &to_ctf, NULL, "Convert to CTF format"),
62#endif
Yunlong Songbd059542015-04-02 21:47:19 +080063 OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
Jiri Olsaedbe9812015-02-20 23:17:00 +010064 OPT_END()
65 };
66
67#ifndef HAVE_LIBBABELTRACE_SUPPORT
68 pr_err("No conversion support compiled in.\n");
69 return -1;
70#endif
71
72 argc = parse_options(argc, argv, options,
73 data_convert_usage, 0);
74 if (argc) {
75 usage_with_options(data_convert_usage, options);
76 return -1;
77 }
78
79 if (to_ctf) {
80#ifdef HAVE_LIBBABELTRACE_SUPPORT
Yunlong Songbd059542015-04-02 21:47:19 +080081 return bt_convert__perf2ctf(input_name, to_ctf, force);
Jiri Olsaedbe9812015-02-20 23:17:00 +010082#else
83 pr_err("The libbabeltrace support is not compiled in.\n");
84 return -1;
85#endif
86 }
87
88 return 0;
89}
90
Jiri Olsa2245bf12015-02-20 23:16:59 +010091static struct data_cmd data_cmds[] = {
Jiri Olsaedbe9812015-02-20 23:17:00 +010092 { "convert", "converts data file between formats", cmd_data_convert },
Yunlong Song1f924c22015-02-27 19:53:46 +080093 { .name = NULL, },
Jiri Olsa2245bf12015-02-20 23:16:59 +010094};
95
96int cmd_data(int argc, const char **argv, const char *prefix)
97{
98 struct data_cmd *cmd;
99 const char *cmdstr;
100
101 /* No command specified. */
102 if (argc < 2)
103 goto usage;
104
Yunlong Song01b71602015-03-18 21:35:52 +0800105 argc = parse_options_subcommand(argc, argv, data_options, data_subcommands, data_usage,
Jiri Olsa2245bf12015-02-20 23:16:59 +0100106 PARSE_OPT_STOP_AT_NON_OPTION);
107 if (argc < 1)
108 goto usage;
109
110 cmdstr = argv[0];
111
112 for_each_cmd(cmd) {
113 if (strcmp(cmd->name, cmdstr))
114 continue;
115
116 return cmd->fn(argc, argv, prefix);
117 }
118
119 pr_err("Unknown command: %s\n", cmdstr);
120usage:
121 print_usage();
122 return -1;
123}