Finish float

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

diff --git a/include/babeltrace/types.h b/include/babeltrace/types.h
index 862624084371ecfcf1d1692f7fe10762136ed5b5..3c66563f075822da814e5359ae1687c77981f608 100644 (file)
--- a/include/babeltrace/types.h
+++ b/include/babeltrace/types.h
@@ -111,6 +111,7 @@ struct type_class_bitfield {
 
 struct type_class_float {
        struct type_class p;
+       struct bitfield_class *sign;
        struct bitfield_class *mantissa;
        struct bitfield_class *exp;
        int byte_order;
@@ -142,17 +143,21 @@ 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);
+                                           int signedness,
+                                           size_t alignment);
 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);
+                                             int signedness,
+                                             size_t alignment);
 void bitfield_type_free(struct type_class_bitfield *bitfield_class);
 
+/*
+ * mantissa_len is the length of the number of bytes represented by the mantissa
+ * (e.g. result of DBL_MANT_DIG). It includes the leading 1.
+ */
 struct type_class_float *float_type_new(const char *name,
                                        size_t mantissa_len,
                                        size_t exp_len, int byte_order,
@@ -175,7 +180,6 @@ void enum_unsigned_insert(struct type_class_enum *enum_class,
                          uint64_t v, GQuark q);
 
 struct type_class_enum *enum_type_new(const char *name,
-                                     size_t start_offset,
                                      size_t len, int byte_order,
                                      int signedness,
                                      size_t alignment);