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add a command to force subbuffer switch
[ust.git]
/
ustctl
/
ustctl.c
diff --git
a/ustctl/ustctl.c
b/ustctl/ustctl.c
index 0e8e01d236de2eec52231bdd8c63f7dd594b6bd6..b9f2dce83b43913bc6aaedd766d160d9a81accdb 100644
(file)
--- a/
ustctl/ustctl.c
+++ b/
ustctl/ustctl.c
@@
-38,6
+38,11
@@
enum command {
GET_ONLINE_PIDS,
SET_SUBBUF_SIZE,
SET_SUBBUF_NUM,
GET_ONLINE_PIDS,
SET_SUBBUF_SIZE,
SET_SUBBUF_NUM,
+ GET_SUBBUF_SIZE,
+ GET_SUBBUF_NUM,
+ GET_SOCK_PATH,
+ SET_SOCK_PATH,
+ FORCE_SWITCH,
UNKNOWN
};
UNKNOWN
};
@@
-56,14
+61,20
@@
void usage(void)
\n\
Commands:\n\
--create-trace\t\t\tCreate trace\n\
\n\
Commands:\n\
--create-trace\t\t\tCreate trace\n\
+ --alloc-trace\t\t\tAlloc trace\n\
--start-trace\t\t\tStart tracing\n\
--stop-trace\t\t\tStop tracing\n\
--destroy-trace\t\t\tDestroy the trace\n\
--set-subbuf-size \"CHANNEL/bytes\"\tSet the size of subbuffers per channel\n\
--set-subbuf-num \"CHANNEL/n\"\tSet the number of subbuffers per channel\n\
--start-trace\t\t\tStart tracing\n\
--stop-trace\t\t\tStop tracing\n\
--destroy-trace\t\t\tDestroy the trace\n\
--set-subbuf-size \"CHANNEL/bytes\"\tSet the size of subbuffers per channel\n\
--set-subbuf-num \"CHANNEL/n\"\tSet the number of subbuffers per channel\n\
+ --set-sock-path\t\t\tSet the path of the daemon socket\n\
+ --get-subbuf-size \"CHANNEL\"\t\tGet the size of subbuffers per channel\n\
+ --get-subbuf-num \"CHANNEL\"\t\tGet the number of subbuffers per channel\n\
+ --get-sock-path\t\t\tGet the path of the daemon socket\n\
--enable-marker \"CHANNEL/MARKER\"\tEnable a marker\n\
--disable-marker \"CHANNEL/MARKER\"\tDisable a marker\n\
--list-markers\t\t\tList the markers of the process, their\n\t\t\t\t\t state and format string\n\
--enable-marker \"CHANNEL/MARKER\"\tEnable a marker\n\
--disable-marker \"CHANNEL/MARKER\"\tDisable a marker\n\
--list-markers\t\t\tList the markers of the process, their\n\t\t\t\t\t state and format string\n\
+ --force-switch\t\t\tForce a subbuffer switch\n\
\
");
}
\
");
}
@@
-90,6
+101,11
@@
int parse_opts_long(int argc, char **argv, struct ust_opts *opts)
{ "online-pids", 0, 0, GET_ONLINE_PIDS },
{ "set-subbuf-size", 1, 0, SET_SUBBUF_SIZE },
{ "set-subbuf-num", 1, 0, SET_SUBBUF_NUM },
{ "online-pids", 0, 0, GET_ONLINE_PIDS },
{ "set-subbuf-size", 1, 0, SET_SUBBUF_SIZE },
{ "set-subbuf-num", 1, 0, SET_SUBBUF_NUM },
+ { "get-subbuf-size", 1, 0, GET_SUBBUF_SIZE },
+ { "get-subbuf-num", 1, 0, GET_SUBBUF_NUM },
+ { "get-sock-path", 0, 0, GET_SOCK_PATH },
+ { "set-sock-path", 1, 0, SET_SOCK_PATH },
+ { "force-switch", 0, 0, FORCE_SWITCH },
{ 0, 0, 0, 0 }
};
{ 0, 0, 0, 0 }
};
@@
-112,6
+128,9
@@
int parse_opts_long(int argc, char **argv, struct ust_opts *opts)
case DISABLE_MARKER:
case SET_SUBBUF_SIZE:
case SET_SUBBUF_NUM:
case DISABLE_MARKER:
case SET_SUBBUF_SIZE:
case SET_SUBBUF_NUM:
+ case GET_SUBBUF_SIZE:
+ case GET_SUBBUF_NUM:
+ case SET_SOCK_PATH:
opts->regex = strdup(optarg);
break;
opts->regex = strdup(optarg);
break;
@@
-152,6
+171,7
@@
int main(int argc, char *argv[])
{
pid_t *pidit;
int result;
{
pid_t *pidit;
int result;
+ char *tmp;
struct ust_opts opts;
progname = argv[0];
struct ust_opts opts;
progname = argv[0];
@@
-270,6
+290,26
@@
int main(int argc, char *argv[])
ustcmd_set_subbuf_num(opts.regex, *pidit);
break;
ustcmd_set_subbuf_num(opts.regex, *pidit);
break;
+ case GET_SUBBUF_SIZE:
+ result = ustcmd_get_subbuf_size(opts.regex, *pidit);
+ if (result == -1) {
+ ERR("error while trying to get_subuf_size with PID %u\n", (unsigned int) *pidit);
+ break;
+ }
+
+ printf("the size of subbufers is %d\n", result);
+ break;
+
+ case GET_SUBBUF_NUM:
+ result = ustcmd_get_subbuf_num(opts.regex, *pidit);
+ if (result == -1) {
+ ERR("error while trying to get_subuf_num with PID %u\n", (unsigned int) *pidit);
+ break;
+ }
+
+ printf("the number of subbufers is %d\n", result);
+ break;
+
case ALLOC_TRACE:
result = ustcmd_alloc_trace(*pidit);
if (result) {
case ALLOC_TRACE:
result = ustcmd_alloc_trace(*pidit);
if (result) {
@@
-278,6
+318,30
@@
int main(int argc, char *argv[])
}
break;
}
break;
+ case GET_SOCK_PATH:
+ result = ustcmd_get_sock_path(&tmp, *pidit);
+ if (result) {
+ ERR("error while trying to get sock path for PID %u\n", (unsigned int) *pidit);
+ break;
+ }
+ printf("the socket path is %s\n", tmp);
+ free(tmp);
+ break;
+
+ case SET_SOCK_PATH:
+ result = ustcmd_set_sock_path(opts.regex, *pidit);
+ if (result) {
+ ERR("error while trying to set sock path for PID %u\n", (unsigned int) *pidit);
+ }
+ break;
+
+ case FORCE_SWITCH:
+ result = ustcmd_force_switch(*pidit);
+ if (result) {
+ ERR("error while trying to force switch for PID %u\n", (unsigned int) *pidit);
+ }
+ break;
+
default:
ERR("unknown command\n");
break;
default:
ERR("unknown command\n");
break;
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