static void profiling_msg_snapshot (flux_t *h,
const flux_msg_t *msg,
int flags,
const char *msg_action)
{
h = lookup_clone_ancestor (h);
cali_id_t attributes[3];
const void * data[3];
size_t size[3];
// This can get called before the handle is really ready
if(! h->prof.initialized) return;
int len = 0;
if (msg_action) {
attributes[len] = h->prof.msg_action;
data[len] = msg_action;
size[len] = strlen(msg_action);
++len;
}
int type;
flux_msg_get_type (msg, &type);
const char *msg_type = flux_msg_typestr (type);
if (msg_type) {
attributes[len] = h->prof.msg_type;
data[len] = msg_type;
size[len] = strlen(msg_type);
++len;
}
const char *msg_topic;
if (type != FLUX_MSGTYPE_KEEPALIVE)
flux_msg_get_topic (msg, &msg_topic);
else
msg_topic = "NONE";
/* attributes[len] = h->prof.msg_topic; */
/* data[len] = msg_topic; */
/* size[len] = strlen(msg_topic); */
/* ++len; */
if (type == FLUX_MSGTYPE_EVENT) {
uint32_t seq;
flux_msg_get_seq (msg, &seq);
cali_begin_int (h->prof.msg_seq, seq);
}
cali_push_snapshot (CALI_SCOPE_PROCESS | CALI_SCOPE_THREAD,
len /* n_entries */,
attributes /* event_attributes */,
data /* event_data */,
size /* event_size */);
if (type == FLUX_MSGTYPE_EVENT)
cali_end (h->prof.msg_seq);
}
flux_t *connector_init (const char *path, int flags)
{
#if HAVE_CALIPER
cali_id_t uuid = cali_create_attribute ("flux.uuid",
CALI_TYPE_STRING,
CALI_ATTR_SKIP_EVENTS);
size_t length = strlen(path);
cali_push_snapshot ( CALI_SCOPE_PROCESS | CALI_SCOPE_THREAD,
1, &uuid, (const void **)&path, &length);
#endif
ctx_t *ctx = NULL;
if (!path) {
errno = EINVAL;
goto error;
}
if (!(ctx = malloc (sizeof (*ctx)))) {
errno = ENOMEM;
goto error;
}
memset (ctx, 0, sizeof (*ctx));
ctx->magic = MODHANDLE_MAGIC;
if (!(ctx->uuid = strdup (path))) {
errno = ENOMEM;
goto error;
}
if (asprintf (&ctx->uri, "inproc://%s", ctx->uuid) < 0) {
errno = ENOMEM;
goto error;
}
if (!(ctx->h = flux_handle_create (ctx, &handle_ops, flags)))
goto error;
return ctx->h;
error:
if (ctx) {
int saved_errno = errno;
op_fini (ctx);
errno = saved_errno;
}
return NULL;
}
