Commit | Line | Data |
---|---|---|
fc93b2bd | 1 | /* |
ccd7e1c8 | 2 | * integer.c |
fc93b2bd | 3 | * |
ccd7e1c8 | 4 | * BabelTrace - Integer Type Converter |
fc93b2bd | 5 | * |
c054553d | 6 | * Copyright 2010, 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
fc93b2bd | 7 | * |
ccd7e1c8 MD |
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: | |
fc93b2bd | 14 | * |
ccd7e1c8 MD |
15 | * The above copyright notice and this permission notice shall be included in |
16 | * all copies or substantial portions of the Software. | |
fc93b2bd MD |
17 | */ |
18 | ||
19 | #include <babeltrace/compiler.h> | |
698f0fe4 | 20 | #include <babeltrace/align.h> |
4c8bfb7e | 21 | #include <babeltrace/format.h> |
fc93b2bd MD |
22 | #include <stdint.h> |
23 | ||
c054553d | 24 | static |
f6625916 | 25 | struct definition *_integer_definition_new(struct declaration *declaration, |
05c749e5 | 26 | struct definition_scope *parent_scope, |
98df1c9f MD |
27 | GQuark field_name, int index, |
28 | const char *root_name); | |
c054553d | 29 | static |
e1151715 | 30 | void _integer_definition_free(struct definition *definition); |
c054553d | 31 | |
c054553d | 32 | static |
f6625916 | 33 | void _integer_declaration_free(struct declaration *declaration) |
90b676d7 | 34 | { |
f6625916 MD |
35 | struct declaration_integer *integer_declaration = |
36 | container_of(declaration, struct declaration_integer, p); | |
37 | g_free(integer_declaration); | |
90b676d7 MD |
38 | } |
39 | ||
f6625916 | 40 | struct declaration_integer * |
add40b62 | 41 | integer_declaration_new(size_t len, int byte_order, |
81dee1bb MD |
42 | int signedness, size_t alignment, int base, |
43 | enum ctf_string_encoding encoding) | |
698f0fe4 | 44 | { |
f6625916 | 45 | struct declaration_integer *integer_declaration; |
698f0fe4 | 46 | |
f6625916 MD |
47 | integer_declaration = g_new(struct declaration_integer, 1); |
48 | integer_declaration->p.id = CTF_TYPE_INTEGER; | |
f6625916 | 49 | integer_declaration->p.alignment = alignment; |
f6625916 MD |
50 | integer_declaration->p.declaration_free = _integer_declaration_free; |
51 | integer_declaration->p.definition_free = _integer_definition_free; | |
52 | integer_declaration->p.definition_new = _integer_definition_new; | |
53 | integer_declaration->p.ref = 1; | |
54 | integer_declaration->len = len; | |
55 | integer_declaration->byte_order = byte_order; | |
56 | integer_declaration->signedness = signedness; | |
164078da | 57 | integer_declaration->base = base; |
81dee1bb | 58 | integer_declaration->encoding = encoding; |
f6625916 | 59 | return integer_declaration; |
698f0fe4 | 60 | } |
c054553d MD |
61 | |
62 | static | |
e1151715 | 63 | struct definition * |
f6625916 | 64 | _integer_definition_new(struct declaration *declaration, |
05c749e5 | 65 | struct definition_scope *parent_scope, |
98df1c9f MD |
66 | GQuark field_name, int index, |
67 | const char *root_name) | |
c054553d | 68 | { |
f6625916 MD |
69 | struct declaration_integer *integer_declaration = |
70 | container_of(declaration, struct declaration_integer, p); | |
e1151715 | 71 | struct definition_integer *integer; |
98df1c9f | 72 | int ret; |
c054553d | 73 | |
e1151715 | 74 | integer = g_new(struct definition_integer, 1); |
f6625916 MD |
75 | declaration_ref(&integer_declaration->p); |
76 | integer->p.declaration = declaration; | |
77 | integer->declaration = integer_declaration; | |
c054553d | 78 | integer->p.ref = 1; |
98df1c9f MD |
79 | /* |
80 | * Use INT_MAX order to ensure that all fields of the parent | |
81 | * scope are seen as being prior to this scope. | |
82 | */ | |
83 | integer->p.index = root_name ? INT_MAX : index; | |
b1a2f580 | 84 | integer->p.name = field_name; |
98df1c9f MD |
85 | integer->p.path = new_definition_path(parent_scope, field_name, |
86 | root_name); | |
a35173fe | 87 | integer->p.scope = NULL; |
c054553d | 88 | integer->value._unsigned = 0; |
98df1c9f MD |
89 | ret = register_field_definition(field_name, &integer->p, |
90 | parent_scope); | |
91 | assert(!ret); | |
c054553d MD |
92 | return &integer->p; |
93 | } | |
94 | ||
95 | static | |
e1151715 | 96 | void _integer_definition_free(struct definition *definition) |
c054553d | 97 | { |
e1151715 MD |
98 | struct definition_integer *integer = |
99 | container_of(definition, struct definition_integer, p); | |
c054553d | 100 | |
f6625916 | 101 | declaration_unref(integer->p.declaration); |
c054553d MD |
102 | g_free(integer); |
103 | } |