2 * BabelTrace - String 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/align.h>
23 #include <babeltrace/types.h>
25 void string_copy(struct stream_pos
*dest
, const struct format
*fdest
,
26 struct stream_pos
*src
, const struct format
*fsrc
,
27 const struct type_class
*type_class
)
29 struct type_class_string
*string_class
=
30 container_of(type_class
, struct type_class_string
, p
);
32 if (fsrc
->string_copy
== fdest
->string_copy
) {
33 fsrc
->string_copy(dest
, src
, string_class
);
35 unsigned char *tmp
= NULL
;
37 fsrc
->string_read(&tmp
, src
, string_class
);
38 fdest
->string_write(dest
, tmp
, string_class
);
39 fsrc
->string_free_temp(tmp
);
43 void string_type_free(struct type_class_string
*string_class
)
48 static void _string_type_free(struct type_class
*type_class
)
50 struct type_class_string
*string_class
=
51 container_of(type_class
, struct type_class_string
, p
);
52 string_type_free(string_class
);
55 struct type_class_string
*string_type_new(const char *name
)
57 struct type_class_string
*string_class
;
60 string_class
= g_new(struct type_class_string
, 1);
61 string_class
->p
.name
= g_quark_from_string(name
);
62 string_class
->p
.alignment
= CHAR_BIT
;
63 string_class
->p
.copy
= string_copy
;
64 string_class
->p
.free
= _string_type_free
;
65 if (string_class
->p
.name
) {
66 ret
= ctf_register_type(&string_class
->p
);
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