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update TODO
[ust.git]
/
ustctl
/
ustctl.c
diff --git
a/ustctl/ustctl.c
b/ustctl/ustctl.c
index 789dfe0feeb7c8d44da14ebc97ae23cef75969c3..501a20eaba3845e8e36ad4991e73c0d5991845a7 100644
(file)
--- a/
ustctl/ustctl.c
+++ b/
ustctl/ustctl.c
@@
-27,6
+27,7
@@
#include "usterr.h"
enum command {
#include "usterr.h"
enum command {
+ CREATE_TRACE,
START_TRACE,
STOP_TRACE,
START,
START_TRACE,
STOP_TRACE,
START,
@@
-35,6
+36,9
@@
enum command {
ENABLE_MARKER,
DISABLE_MARKER,
GET_ONLINE_PIDS,
ENABLE_MARKER,
DISABLE_MARKER,
GET_ONLINE_PIDS,
+ SET_SUBBUF_SIZE,
+ SET_SUBBUF_NUM,
+ ALLOC_TRACE,
UNKNOWN
};
UNKNOWN
};
@@
-52,9
+56,12
@@
void usage(void)
fprintf(stderr, "\nControl the tracing of a process that supports LTTng Userspace Tracing.\n\
\n\
Commands:\n\
fprintf(stderr, "\nControl the tracing of a process that supports LTTng Userspace Tracing.\n\
\n\
Commands:\n\
+ --create-trace\t\t\tCreate trace\n\
--start-trace\t\t\tStart tracing\n\
--stop-trace\t\t\tStop tracing\n\
--destroy-trace\t\t\tDestroy the 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\
--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\
@@
-72,6
+79,8
@@
int parse_opts_long(int argc, char **argv, struct ust_opts *opts)
while (1) {
int option_index = 0;
static struct option long_options[] = {
while (1) {
int option_index = 0;
static struct option long_options[] = {
+ {"create-trace", 0, 0, 1012},
+ {"alloc-trace", 0, 0, 1015},
{"start-trace", 0, 0, 1000},
{"stop-trace", 0, 0, 1001},
{"destroy-trace", 0, 0, 1002},
{"start-trace", 0, 0, 1000},
{"stop-trace", 0, 0, 1001},
{"destroy-trace", 0, 0, 1002},
@@
-82,8
+91,10
@@
int parse_opts_long(int argc, char **argv, struct ust_opts *opts)
{"disable-marker", 1, 0, 1008},
{"start", 0, 0, 1009},
{"help", 0, 0, 'h'},
{"disable-marker", 1, 0, 1008},
{"start", 0, 0, 1009},
{"help", 0, 0, 'h'},
- {"version", 0, 0, 1010},
+ /*{"version", 0, 0, 1010},*/
{"online-pids", 0, 0, 1011},
{"online-pids", 0, 0, 1011},
+ {"set-subbuf-size", 1, 0, 1013},
+ {"set-subbuf-num", 1, 0, 1014},
{0, 0, 0, 0}
};
{0, 0, 0, 0}
};
@@
-128,9
+139,25
@@
int parse_opts_long(int argc, char **argv, struct ust_opts *opts)
case 'h':
usage();
exit(0);
case 'h':
usage();
exit(0);
+/*
case 1010:
printf("Version 0.1\n");
case 1010:
printf("Version 0.1\n");
-
+ break;
+*/
+ case 1012:
+ opts->cmd = CREATE_TRACE;
+ break;
+ case 1013:
+ opts->cmd = SET_SUBBUF_SIZE;
+ opts->regex = strdup(optarg);
+ break;
+ case 1014:
+ opts->cmd = SET_SUBBUF_NUM;
+ opts->regex = strdup(optarg);
+ break;
+ case 1015:
+ opts->cmd = ALLOC_TRACE;
+ break;
default:
/* unknown option or other error; error is
printed by getopt, just return */
default:
/* unknown option or other error; error is
printed by getopt, just return */
@@
-212,6
+239,14
@@
int main(int argc, char *argv[])
while(*pidit != -1) {
switch (opts.cmd) {
while(*pidit != -1) {
switch (opts.cmd) {
+ case CREATE_TRACE:
+ result = ustcmd_create_trace(*pidit);
+ if (result) {
+ ERR("error while trying to create trace with PID %u\n", (unsigned int) *pidit);
+ break;
+ }
+ break;
+
case START_TRACE:
result = ustcmd_start_trace(*pidit);
if (result) {
case START_TRACE:
result = ustcmd_start_trace(*pidit);
if (result) {
@@
-279,6
+314,22
@@
int main(int argc, char *argv[])
ustcmd_set_marker_state(opts.regex, 0, *pidit);
break;
ustcmd_set_marker_state(opts.regex, 0, *pidit);
break;
+ case SET_SUBBUF_SIZE:
+ ustcmd_set_subbuf_size(opts.regex, *pidit);
+ break;
+
+ case SET_SUBBUF_NUM:
+ ustcmd_set_subbuf_num(opts.regex, *pidit);
+ break;
+
+ case ALLOC_TRACE:
+ result = ustcmd_alloc_trace(*pidit);
+ if (result) {
+ ERR("error while trying to alloc trace with PID %u\n", (unsigned int) *pidit);
+ break;
+ }
+ break;
+
default:
ERR("unknown command\n");
break;
default:
ERR("unknown command\n");
break;
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