2 * BabelTrace - Float Type Converter
4 * Copyright (c) 2010 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 #include <babeltrace/compiler.h>
22 #include <babeltrace/types.h>
24 size_t float_copy(unsigned char *dest
, const struct format
*fdest
,
25 const unsigned char *src
, const struct format
*fsrc
,
26 const struct type_class
*type_class
)
28 struct type_class_float
*float_class
=
29 container_of(type_class
, struct type_class_float
, p
);
31 if (fsrc
->float_copy
== fdest
->float_copy
) {
32 fsrc
->float_copy(dest
, float_class
, src
, float_class
);
33 return float_class
->mantissa_len
+ float_class
->exp_len
;
37 v
= fsrc
->double_read(src
, fsrc
);
38 return fdest
->double_write(dest
, fdest
, v
);
42 struct type_class_float
*float_type_new(const char *name
,
44 size_t exp_len
, int byte_order
,
47 struct type_class_float
*float_class
;
50 float_class
= g_new(struct type_class_float
, 1);
51 float_class
->p
.name
= g_quark_from_string(name
);
52 float_class
->p
.alignment
= alignment
;
53 float_class
->mantissa_len
= mantissa_len
;
54 float_class
->exp_len
= exp_len
;
55 float_class
->byte_order
= byte_order
;
56 if (float_class
->p
.name
) {
57 ret
= ctf_register_type(&float_class
->p
);
66 void float_type_free(struct type_class_float
*float_class
)
This page took 0.03296 seconds and 5 git commands to generate.