X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=lttng%2Fcommands%2Fadd_context.c;h=44c4d48155714e9a33c96784f18a71b359cd88a7;hb=9730260e7e733b421e1af26a9953f938de2628cc;hp=e82678bfccd08054fee3a1f82dd330f45d9db0f6;hpb=16ab6b8a9c89f170d7047b386dfe9a93c4d59a58;p=lttng-tools.git

diff --git a/lttng/commands/add_context.c b/lttng/commands/add_context.c
index e82678bfc..44c4d4815 100644
--- a/lttng/commands/add_context.c
+++ b/lttng/commands/add_context.c
@@ -40,11 +40,14 @@ static char *opt_session_name;
 static int *opt_kernel;
 static int opt_pid_all;
 static int opt_userspace;
+static char *opt_cmd_name;
 static pid_t opt_pid;
+static char *opt_type;
 
 enum {
 	OPT_HELP = 1,
 	OPT_TYPE,
+	OPT_USERSPACE,
 };
 
 static struct lttng_handle *handle;
@@ -55,7 +58,7 @@ static struct lttng_handle *handle;
 enum context_type {
 	CONTEXT_PID          = 0,
 	CONTEXT_PERF_COUNTER = 1,
-	CONTEXT_COMM         = 2,
+	CONTEXT_PROCNAME     = 2,
 	CONTEXT_PRIO         = 3,
 	CONTEXT_NICE         = 4,
 	CONTEXT_VPID         = 5,
@@ -138,10 +141,10 @@ static struct poptOption long_options[] = {
 	{"channel",        'c', POPT_ARG_STRING, &opt_channel_name, 0, 0, 0},
 	{"event",          'e', POPT_ARG_STRING, &opt_event_name, 0, 0, 0},
 	{"kernel",         'k', POPT_ARG_VAL, &opt_kernel, 1, 0, 0},
-	{"userspace",      'u', POPT_ARG_VAL, &opt_userspace, 1, 0, 0},
+	{"userspace",      'u', POPT_ARG_STRING | POPT_ARGFLAG_OPTIONAL, 0, OPT_USERSPACE, 0, 0},
 	{"all",            0,   POPT_ARG_VAL, &opt_pid_all, 1, 0, 0},
 	{"pid",            'p', POPT_ARG_INT, &opt_pid, 0, 0, 0},
-	{"type",           't', POPT_ARG_STRING, 0, OPT_TYPE, 0, 0},
+	{"type",           't', POPT_ARG_STRING, &opt_type, OPT_TYPE, 0, 0},
 	{0, 0, 0, 0, 0, 0, 0}
 };
 
@@ -191,7 +194,7 @@ const struct ctx_opts {
 	} u;
 } ctx_opts[] = {
 	{ "pid", CONTEXT_PID },
-	{ "comm", CONTEXT_COMM },
+	{ "procname", CONTEXT_PROCNAME },
 	{ "prio", CONTEXT_PRIO },
 	{ "nice", CONTEXT_NICE },
 	{ "vpid", CONTEXT_VPID },
@@ -414,7 +417,6 @@ error:
 int cmd_add_context(int argc, const char **argv)
 {
 	int index, opt, ret = CMD_SUCCESS;
-	char *tmp;
 	static poptContext pc;
 	struct ctx_type *type, *tmptype;
 	char *session_name = NULL;
@@ -434,32 +436,27 @@ int cmd_add_context(int argc, const char **argv)
 			ret = CMD_SUCCESS;
 			goto end;
 		case OPT_TYPE:
-			/* Mandatory field */
-			tmp = poptGetOptArg(pc);
-			if (tmp == NULL) {
-				usage(stderr);
-				ret = CMD_ERROR;
-				free(tmp);
-				goto end;
-			}
 			type = malloc(sizeof(struct ctx_type));
 			if (type == NULL) {
 				perror("malloc ctx_type");
 				ret = -1;
 				goto end;
 			}
-			index = find_ctx_type_idx(tmp);
+			index = find_ctx_type_idx(opt_type);
 			if (index < 0) {
-				ERR("Unknown context type %s", tmp);
+				ERR("Unknown context type %s", opt_type);
 				goto end;
 			}
 			type->opt = &ctx_opts[index];
 			if (type->opt->ctx_type == -1) {
-				ERR("Unknown context type %s", tmp);
+				ERR("Unknown context type %s", opt_type);
 			} else {
 				cds_list_add(&type->list, &ctx_type_list.head);
 			}
-			free(tmp);
+			break;
+		case OPT_USERSPACE:
+			opt_userspace = 1;
+			opt_cmd_name = poptGetOptArg(pc);
 			break;
 		default:
 			usage(stderr);