4 * Enumeration mapping strings (quarks) from/to integers.
6 * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation
8 * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10 * Permission is hereby granted, free of charge, to any person obtaining a copy
11 * of this software and associated documentation files (the "Software"), to deal
12 * in the Software without restriction, including without limitation the rights
13 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
14 * copies of the Software, and to permit persons to whom the Software is
15 * furnished to do so, subject to the following conditions:
17 * The above copyright notice and this permission notice shall be included in
18 * all copies or substantial portions of the Software.
21 #include <babeltrace/ctf/types.h>
25 int ctf_enum_read(struct stream_pos
*ppos
, struct definition
*definition
)
27 struct definition_enum
*enum_definition
=
28 container_of(definition
, struct definition_enum
, p
);
29 const struct declaration_enum
*enum_declaration
=
30 enum_definition
->declaration
;
31 struct definition_integer
*integer_definition
=
32 enum_definition
->integer
;
33 const struct declaration_integer
*integer_declaration
=
34 integer_definition
->declaration
;
38 ret
= ctf_integer_read(ppos
, &integer_definition
->p
);
41 if (!integer_declaration
->signedness
)
42 qs
= enum_uint_to_quark_set(enum_declaration
,
43 integer_definition
->value
._unsigned
);
45 qs
= enum_int_to_quark_set(enum_declaration
,
46 integer_definition
->value
._signed
);
48 /* unref previous quark set */
49 if (enum_definition
->value
)
50 g_array_unref(enum_definition
->value
);
51 enum_definition
->value
= qs
;
55 int ctf_enum_write(struct stream_pos
*pos
, struct definition
*definition
)
57 struct definition_enum
*enum_definition
=
58 container_of(definition
, struct definition_enum
, p
);
59 struct definition_integer
*integer_definition
=
60 enum_definition
->integer
;
62 return ctf_integer_write(pos
, &integer_definition
->p
);
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