X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=lttng-sessiond%2Fmain.c;h=d0c1d406863c471cadfb948f43380c9acc62128b;hp=54dcbdff06f68965b8f2923160825e180bfe65c9;hb=fb09408a89eb37b77cc4bd5fe89b61271117ad07;hpb=88ff5b7f958a7bb60723d10ed97ceb79f9913167

diff --git a/lttng-sessiond/main.c b/lttng-sessiond/main.c
index 54dcbdff0..d0c1d4068 100644
--- a/lttng-sessiond/main.c
+++ b/lttng-sessiond/main.c
@@ -159,6 +159,24 @@ static struct ltt_session_list *session_list_ptr;
 
 int ust_consumer_fd;
 
+static const char *compat32_consumer_bindir =
+	__stringify(CONFIG_COMPAT_BIN_DIR);
+static const char *compat32_consumer_prog = "lttng-consumerd";
+
+static
+void setup_compat32_consumer(void)
+{
+	const char *bindir;
+
+	/*
+	 * runtime env. var. overrides the build default.
+	 */
+	bindir = getenv("LTTNG_TOOLS_COMPAT_BIN_DIR");
+	if (bindir) {
+		compat32_consumer_bindir = bindir;
+	}
+}
+
 /*
  * Create a poll set with O_CLOEXEC and add the thread quit pipe to the set.
  */
@@ -3441,6 +3459,7 @@ static void usage(void)
 	fprintf(stderr, "      --kconsumerd-cmd-sock PATH     Specify path for the kernel consumer command socket\n");
 	fprintf(stderr, "      --ustconsumerd-err-sock PATH   Specify path for the UST consumer error socket\n");
 	fprintf(stderr, "      --ustconsumerd-cmd-sock PATH   Specify path for the UST consumer command socket\n");
+	fprintf(stderr, "      --ustconsumerd-compat32 PATH   Specify path for the 32-bit UST consumer daemon binary\n");
 	fprintf(stderr, "  -d, --daemonize                    Start as a daemon.\n");
 	fprintf(stderr, "  -g, --group NAME                   Specify the tracing group name. (default: tracing)\n");
 	fprintf(stderr, "  -V, --version                      Show version number.\n");
@@ -3464,6 +3483,7 @@ static int parse_args(int argc, char **argv)
 		{ "kconsumerd-err-sock", 1, 0, 'E' },
 		{ "ustconsumerd-cmd-sock", 1, 0, 'D' },
 		{ "ustconsumerd-err-sock", 1, 0, 'F' },
+		{ "ustconsumerd-compat32", 1, 0, 'u' },
 		{ "daemonize", 0, 0, 'd' },
 		{ "sig-parent", 0, 0, 'S' },
 		{ "help", 0, 0, 'h' },
@@ -3477,7 +3497,7 @@ static int parse_args(int argc, char **argv)
 
 	while (1) {
 		int option_index = 0;
-		c = getopt_long(argc, argv, "dhqvVS" "a:c:g:s:C:E:D:F:Z",
+		c = getopt_long(argc, argv, "dhqvVS" "a:c:g:s:C:E:D:F:Z:u",
 				long_options, &option_index);
 		if (c == -1) {
 			break;
@@ -3500,7 +3520,7 @@ static int parse_args(int argc, char **argv)
 			opt_daemon = 1;
 			break;
 		case 'g':
-			opt_tracing_group = strdup(optarg);
+			opt_tracing_group = optarg;
 			break;
 		case 'h':
 			usage();
@@ -3533,6 +3553,9 @@ static int parse_args(int argc, char **argv)
 		case 'Z':
 			opt_verbose_consumer += 1;
 			break;
+		case 'u':
+			compat32_consumer_bindir = optarg;
+			break;
 		default:
 			/* Unknown option or other error.
 			 * Error is printed by getopt, just return */
@@ -3859,6 +3882,8 @@ int main(int argc, char **argv)
 		goto error;
 	}
 
+	setup_compat32_consumer();
+
 	/* Parse arguments */
 	progname = argv[0];
 	if ((ret = parse_args(argc, argv) < 0)) {