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Commit | Line | Data |
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2245bf14 JO |
1 | #include <linux/compiler.h> |
2 | #include "builtin.h" | |
3 | #include "perf.h" | |
4 | #include "debug.h" | |
4b6ab94e | 5 | #include <subcmd/parse-options.h> |
3275f68e | 6 | #include "data-convert.h" |
edbe9817 | 7 | #include "data-convert-bt.h" |
2245bf14 JO |
8 | |
9 | typedef int (*data_cmd_fn_t)(int argc, const char **argv, const char *prefix); | |
10 | ||
11 | struct data_cmd { | |
12 | const char *name; | |
13 | const char *summary; | |
14 | data_cmd_fn_t fn; | |
15 | }; | |
16 | ||
17 | static struct data_cmd data_cmds[]; | |
18 | ||
19 | #define for_each_cmd(cmd) \ | |
20 | for (cmd = data_cmds; cmd && cmd->name; cmd++) | |
21 | ||
22 | static const struct option data_options[] = { | |
23 | OPT_END() | |
24 | }; | |
25 | ||
01b7160b YS |
26 | static const char * const data_subcommands[] = { "convert", NULL }; |
27 | ||
28 | static const char *data_usage[] = { | |
2245bf14 JO |
29 | "perf data [<common options>] <command> [<options>]", |
30 | NULL | |
31 | }; | |
32 | ||
33 | static void print_usage(void) | |
34 | { | |
35 | struct data_cmd *cmd; | |
36 | ||
37 | printf("Usage:\n"); | |
38 | printf("\t%s\n\n", data_usage[0]); | |
39 | printf("\tAvailable commands:\n"); | |
40 | ||
41 | for_each_cmd(cmd) { | |
42 | printf("\t %s\t- %s\n", cmd->name, cmd->summary); | |
43 | } | |
44 | ||
45 | printf("\n"); | |
46 | } | |
47 | ||
edbe9817 JO |
48 | static const char * const data_convert_usage[] = { |
49 | "perf data convert [<options>]", | |
50 | NULL | |
51 | }; | |
52 | ||
53 | static int cmd_data_convert(int argc, const char **argv, | |
54 | const char *prefix __maybe_unused) | |
55 | { | |
56 | const char *to_ctf = NULL; | |
3275f68e WN |
57 | struct perf_data_convert_opts opts = { |
58 | .force = false, | |
f02a6489 | 59 | .all = false, |
3275f68e | 60 | }; |
edbe9817 JO |
61 | const struct option options[] = { |
62 | OPT_INCR('v', "verbose", &verbose, "be more verbose"), | |
63 | OPT_STRING('i', "input", &input_name, "file", "input file name"), | |
64 | #ifdef HAVE_LIBBABELTRACE_SUPPORT | |
65 | OPT_STRING(0, "to-ctf", &to_ctf, NULL, "Convert to CTF format"), | |
66 | #endif | |
3275f68e | 67 | OPT_BOOLEAN('f', "force", &opts.force, "don't complain, do it"), |
9e1a7ea1 | 68 | OPT_BOOLEAN(0, "all", &opts.all, "Convert all events"), |
edbe9817 JO |
69 | OPT_END() |
70 | }; | |
71 | ||
72 | #ifndef HAVE_LIBBABELTRACE_SUPPORT | |
73 | pr_err("No conversion support compiled in.\n"); | |
74 | return -1; | |
75 | #endif | |
76 | ||
77 | argc = parse_options(argc, argv, options, | |
78 | data_convert_usage, 0); | |
79 | if (argc) { | |
80 | usage_with_options(data_convert_usage, options); | |
81 | return -1; | |
82 | } | |
83 | ||
84 | if (to_ctf) { | |
85 | #ifdef HAVE_LIBBABELTRACE_SUPPORT | |
3275f68e | 86 | return bt_convert__perf2ctf(input_name, to_ctf, &opts); |
edbe9817 JO |
87 | #else |
88 | pr_err("The libbabeltrace support is not compiled in.\n"); | |
89 | return -1; | |
90 | #endif | |
91 | } | |
92 | ||
93 | return 0; | |
94 | } | |
95 | ||
2245bf14 | 96 | static struct data_cmd data_cmds[] = { |
edbe9817 | 97 | { "convert", "converts data file between formats", cmd_data_convert }, |
1f924c29 | 98 | { .name = NULL, }, |
2245bf14 JO |
99 | }; |
100 | ||
101 | int cmd_data(int argc, const char **argv, const char *prefix) | |
102 | { | |
103 | struct data_cmd *cmd; | |
104 | const char *cmdstr; | |
105 | ||
106 | /* No command specified. */ | |
107 | if (argc < 2) | |
108 | goto usage; | |
109 | ||
01b7160b | 110 | argc = parse_options_subcommand(argc, argv, data_options, data_subcommands, data_usage, |
2245bf14 JO |
111 | PARSE_OPT_STOP_AT_NON_OPTION); |
112 | if (argc < 1) | |
113 | goto usage; | |
114 | ||
115 | cmdstr = argv[0]; | |
116 | ||
117 | for_each_cmd(cmd) { | |
118 | if (strcmp(cmd->name, cmdstr)) | |
119 | continue; | |
120 | ||
121 | return cmd->fn(argc, argv, prefix); | |
122 | } | |
123 | ||
124 | pr_err("Unknown command: %s\n", cmdstr); | |
125 | usage: | |
126 | print_usage(); | |
127 | return -1; | |
128 | } |