/* This path will NEVER be created in this test */
#define PATH1 "/tmp/.test-junk-lttng"
+#define RANDOM_STRING_LEN 11
+
/* For lttngerr.h */
int opt_quiet = 1;
int opt_verbose = 0;
"0123456789"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"abcdefghijklmnopqrstuvwxyz";
+static char random_string[RANDOM_STRING_LEN];
static struct ltt_ust_session *usess;
static struct lttng_domain dom;
/*
* Return random string of 10 characters.
+ * Not thread-safe.
*/
static char *get_random_string(void)
{
int i;
- char *str = malloc(11);
- for (i = 0; i < 10; i++) {
- str[i] = alphanum[rand() % (sizeof(alphanum) - 1)];
+ for (i = 0; i < RANDOM_STRING_LEN - 1; i++) {
+ random_string[i] = alphanum[rand() % (sizeof(alphanum) - 1)];
}
- str[10] = '\0';
+ random_string[RANDOM_STRING_LEN - 1] = '\0';
- return str;
+ return random_string;
}
static void create_one_ust_session(void)
struct ltt_ust_channel *uchan;
struct lttng_channel attr;
+ memset(&attr, 0, sizeof(attr));
+
strncpy(attr.name, "channel0", 8);
printf("Creating UST channel: ");
struct ltt_ust_event *event;
struct lttng_event ev;
+ memset(&ev, 0, sizeof(ev));
strncpy(ev.name, get_random_string(), LTTNG_SYMBOL_NAME_LEN);
ev.type = LTTNG_EVENT_TRACEPOINT;
+ ev.loglevel_type = LTTNG_EVENT_LOGLEVEL_ALL;
printf("Creating UST event: ");
event = trace_ust_create_event(&ev);
static void create_ust_context(void)
{
- struct lttng_event_context ctx;
+ struct lttng_event_context ectx;
struct ltt_ust_context *uctx;
+ ectx.ctx = LTTNG_EVENT_CONTEXT_VTID;
+
printf("Creating UST context: ");
- uctx = trace_ust_create_context(&ctx);
+ uctx = trace_ust_create_context(&ectx);
assert(uctx != NULL);
PRINT_OK();
printf("Validating UST context: ");
- assert((int) ctx.ctx == (int)uctx->ctx.ctx);
+ assert((int) uctx->ctx.ctx == LTTNG_UST_CONTEXT_VTID);
PRINT_OK();
}