X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=types%2Ftypes.c;h=675567f8f1819fcb28beb7c52ff911a54606482d;hp=f4843e6a87384c2cd29bf633f480329bb2f11e55;hb=90b676d73fc6f817958083c0f159028a2f0b40ca;hpb=ceb811dc38fe93065f7c1119b9509f9f29a45d76 diff --git a/types/types.c b/types/types.c index f4843e6a..675567f8 100644 --- a/types/types.c +++ b/types/types.c @@ -1,5 +1,5 @@ /* - * Common Trace Format - Converter + * BabelTrace - Converter * * Types registry. * @@ -24,51 +24,39 @@ #include #include -struct type_class { - GQuark qname; - void (*read)(); - size_t (*write)(); -}; - -struct type { - struct type_class *class; - size_t alignment; /* type alignment, in bits */ - ssize_t len; /* type length, in bits. -1 for dynamic size. */ -}; - /* - * Type class hash table contains the registered type classes. Type class - * registration is typically performed by a plugin. - * TODO: support plugin unload (unregistration of type classes). + * Type hash table contains the registered types. Type registration is typically + * performed by a type plugin. + * TODO: support plugin unload (unregistration of types). */ -GHashTable *type_classes; +GHashTable *types; -struct type_class *ctf_lookup_type_class(GQuark qname) +struct type_class *ctf_lookup_type(GQuark qname) { return g_hash_table_lookup(type_classes, (gconstpointer) (unsigned long) qname) } -int ctf_register_type_class(const char *name, - void (*read)(), - void (*write)()) +static void free_type(struct type_class *type_class) { - struct type_class tc = g_new(struct type_class, 1); - GQuark qname = g_quark_from_string(name); + type_class->free(type_class); +} - if (ctf_lookup_type_class(qname)) +int ctf_register_type(struct type_class *type_class) +{ + if (ctf_lookup_type_class(type_class->name)) return -EEXIST; g_hash_table_insert(type_classes, - (gconstpointer) (unsigned long) qname, - tc); + (gconstpointer) (unsigned long) type_class->name, + type_class); return 0; } int ctf_init_types(void) { type_classes = g_hash_table_new_full(g_direct_hash, g_direct_equal, - NULL, g_free); + NULL, free_type); if (!type_classes) return -ENOMEM; return 0;