Add float type class to babeltrace types

[babeltrace.git] / include / babeltrace / types.h

diff --git a/include/babeltrace/types.h b/include/babeltrace/types.h
index ed3e7aca60fa8caba4085a12336f378d4e4afc76..b77ac4002017dbb3a7ed0c50fa00b374fbfe23f2 100644 (file)
--- a/include/babeltrace/types.h
+++ b/include/babeltrace/types.h
@@ -44,22 +44,17 @@ struct type_class_integer {
        int signedness;
 };
 
-int integer_type_new(const char *name, size_t len, int byte_order,
-                    int signedness);
-
 struct type_class_bitfield {
        struct type_class_integer p;
        size_t start_offset;    /* offset from base address, in bits */
 };
 
-int bitfield_type_new(const char *name, size_t start_offset,
-                     size_t len, int byte_order, int signedness);
-
 struct type_class_float {
        struct type_class p;
        size_t mantissa_len;
        size_t exp_len;
        int byte_order;
+       /* TODO: we might want to express more info about NaN, +inf and -inf */
 };
 
 struct type_class_enum {
@@ -75,4 +70,24 @@ struct type_class_struct {
 struct type_class *ctf_lookup_type(GQuark qname);
 int ctf_register_type(struct type_class *type_class);
 
+/* Nameless types can be created by passing a NULL name */
+
+struct type_class_integer *integer_type_new(const char *name,
+                                           size_t start_offset,
+                                           size_t len, int byte_order,
+                                           int signedness);
+void integer_type_free(struct type_class_integer *int_class);
+
+struct type_class_bitfield *bitfield_type_new(const char *name,
+                                             size_t start_offset,
+                                             size_t len, int byte_order,
+                                             int signedness);
+void bitfield_type_free(struct type_class_bitfield *bitfield_class);
+
+struct type_class_float *float_type_new(const char *name,
+                                       size_t mantissa_len,
+                                       size_t exp_len, int byte_order,
+                                       size_t alignment);
+void float_type_free(struct type_class_float *float_class);
+
 #endif /* _BABELTRACE_TYPES_H */