short int version,
gras_datadesc_type_t *payload);
-gras_error_t gras_msgtype_by_name (const char *name,
- gras_msgtype_t **dst);
-gras_error_t gras_msgtype_by_namev(const char *name,
- short int version,
- gras_msgtype_t **dst);
-
+gras_msgtype_t *gras_msgtype_by_name (const char *name);
+gras_msgtype_t *gras_msgtype_by_namev(const char *name,
+ short int version);
/**
* gras_cb_t:
*
* Retrieve a datatype description from its name
*/
-gras_error_t
-gras_msgtype_by_name (const char *name,
- gras_msgtype_t **dst) {
- return gras_msgtype_by_namev(name,0,dst);
+gras_msgtype_t * gras_msgtype_by_name (const char *name) {
+ return gras_msgtype_by_namev(name,0);
}
/**
* gras_msgtype_by_namev:
*
* Retrieve a datatype description from its name and version
*/
-gras_error_t
-gras_msgtype_by_namev(const char *name,
- short int version,
- gras_msgtype_t **dst) {
+gras_msgtype_t * gras_msgtype_by_namev(const char *name,
+ short int version) {
+ gras_msgtype_t *res;
gras_error_t errcode;
char *namev = make_namev(name,version);
errcode = gras_set_get_by_name(_gras_msgtype_set, namev,
- (gras_set_elm_t**)dst);
+ (gras_set_elm_t**)&res);
+ if (errcode != no_error)
+ res = NULL;
if (name != namev)
free(namev);
-
- return errcode;
+
+ return res;
}
/**
gras_error_t errcode;
static gras_datadesc_type_t *string_type=NULL;
+
+ if (!msgtype)
+ RAISE0(mismatch_error,
+ "Cannot send the NULL message (did msgtype_by_name fail?)");
+
if (!string_type) {
string_type = gras_datadesc_by_name("string");
gras_assert(string_type);
*expeditor = NULL;
payload_got = NULL;
+ if (!msgt_want)
+ RAISE0(mismatch_error,
+ "Cannot wait for the NULL message (did msgtype_by_name fail?)");
+
VERB1("Waiting for message %s",msgt_want->name);
start = now = gras_os_time();