6243345140d1b5b196278daf80f3a3d447857d87
4 * Enumeration mapping strings (quarks) from/to integers.
6 * Copyright 2010, 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
19 #include <babeltrace/ctf/types.h>
24 * The caller should unref the GArray.
26 GArray
*ctf_enum_read(struct stream_pos
*pos
,
27 const struct type_class_enum
*src
)
29 const struct type_class_integer
*int_class
= &src
->p
;
31 if (!int_class
->signedness
) {
34 v
= ctf_uint_read(pos
, int_class
);
35 return enum_uint_to_quark_set(src
, v
);
39 v
= ctf_int_read(pos
, int_class
);
40 return enum_int_to_quark_set(src
, v
);
45 * Arbitrarily choose the start of the first matching range.
47 void ctf_enum_write(struct stream_pos
*pos
,
48 const struct type_class_enum
*dest
,
51 const struct type_class_integer
*int_class
= &dest
->p
;
54 array
= enum_quark_to_range_set(dest
, q
);
57 if (!int_class
->signedness
) {
58 uint64_t v
= g_array_index(array
, struct enum_range
, 0).start
._unsigned
;
59 ctf_uint_write(pos
, int_class
, v
);
61 int64_t v
= g_array_index(array
, struct enum_range
, 0).start
._unsigned
;
62 ctf_int_write(pos
, int_class
, v
);
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