X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=lttng%2Fcommands%2Fcalibrate.c;h=e17a2fd73b12b82f11363f1150edc89f1a7a27fe;hb=8bf332b9ad2aa7094c3f713399c2a3746f04a10b;hp=76227e27e20f4bd3228a46ea40b0f72c7cfb44af;hpb=048e21597c85bd22503e7971fad045b607905d38;p=lttng-tools.git

diff --git a/lttng/commands/calibrate.c b/lttng/commands/calibrate.c
index 76227e27e..e17a2fd73 100644
--- a/lttng/commands/calibrate.c
+++ b/lttng/commands/calibrate.c
@@ -47,8 +47,11 @@ enum {
 	OPT_PROBE,
 	OPT_FUNCTION,
 	OPT_FUNCTION_ENTRY,
+	OPT_SYSCALL,
 };
 
+static struct lttng_handle *handle;
+
 static struct poptOption long_options[] = {
 	/* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
 	{"help",           'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0},
@@ -61,6 +64,7 @@ static struct poptOption long_options[] = {
 	{"probe",          0,   POPT_ARG_NONE, 0, OPT_PROBE, 0, 0},
 	{"function",       0,   POPT_ARG_NONE, 0, OPT_FUNCTION, 0, 0},
 	{"function:entry", 0,   POPT_ARG_NONE, 0, OPT_FUNCTION_ENTRY, 0, 0},
+	{"syscall",        0,   POPT_ARG_NONE, 0, OPT_SYSCALL, 0, 0},
 	{0, 0, 0, 0, 0, 0, 0}
 };
 
@@ -85,6 +89,7 @@ static void usage(FILE *ofp)
 	fprintf(ofp, "                           Dynamic function entry/return probe.\n");
 	fprintf(ofp, "    --function:entry symbol\n");
 	fprintf(ofp, "                           Function tracer event\n");
+	fprintf(ofp, "    --syscall              System call eventl\n");
 	fprintf(ofp, "    --marker               User-space marker (deprecated)\n");
 	fprintf(ofp, "\n");
 }
@@ -105,6 +110,12 @@ static int calibrate_lttng(void)
 		dom.type = LTTNG_DOMAIN_KERNEL;
 	}
 
+	handle = lttng_create_handle(NULL, &dom);
+	if (handle == NULL) {
+		ret = -1;
+		goto end;
+	}
+
 	/* Kernel tracer action */
 	if (opt_kernel) {
 		switch (opt_event_type) {
@@ -117,11 +128,14 @@ static int calibrate_lttng(void)
 		case LTTNG_EVENT_FUNCTION:
 			DBG("Calibrating kernel functions");
 			calibrate.type = LTTNG_CALIBRATE_FUNCTION;
-			ret = lttng_calibrate(&dom, &calibrate);
+			ret = lttng_calibrate(handle, &calibrate);
 			break;
 		case LTTNG_EVENT_FUNCTION_ENTRY:
 			DBG("Calibrating kernel function entry");
 			break;
+		case LTTNG_EVENT_SYSCALL:
+			DBG("Calibrating kernel syscall");
+			break;
 		default:
 			ret = CMD_NOT_IMPLEMENTED;
 			goto end;
@@ -140,6 +154,8 @@ static int calibrate_lttng(void)
 		goto end;
 	}
 end:
+	lttng_destroy_handle(handle);
+
 	return ret;
 }
 
@@ -184,6 +200,9 @@ int cmd_calibrate(int argc, const char **argv)
 		case OPT_FUNCTION_ENTRY:
 			ret = CMD_NOT_IMPLEMENTED;
 			break;
+		case OPT_SYSCALL:
+			ret = CMD_NOT_IMPLEMENTED;
+			break;
 		default:
 			usage(stderr);
 			ret = CMD_UNDEFINED;