Commit | Line | Data |
---|---|---|
d06d03db | 1 | /* |
ccd7e1c8 | 2 | * array.c |
d06d03db | 3 | * |
ccd7e1c8 | 4 | * BabelTrace - Array Type Converter |
d06d03db | 5 | * |
c054553d | 6 | * Copyright 2010, 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
d06d03db | 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: | |
d06d03db | 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. | |
d06d03db MD |
17 | */ |
18 | ||
19 | #include <babeltrace/compiler.h> | |
4c8bfb7e | 20 | #include <babeltrace/format.h> |
d06d03db | 21 | |
c054553d | 22 | static |
f6625916 | 23 | struct definition *_array_definition_new(struct declaration *declaration, |
e1151715 | 24 | struct definition_scope *parent_scope); |
c054553d | 25 | static |
e1151715 | 26 | void _array_definition_free(struct definition *definition); |
c054553d | 27 | |
d06d03db MD |
28 | void array_copy(struct stream_pos *dest, const struct format *fdest, |
29 | struct stream_pos *src, const struct format *fsrc, | |
e1151715 | 30 | struct definition *definition) |
d06d03db | 31 | { |
e1151715 MD |
32 | struct definition_array *array = |
33 | container_of(definition, struct definition_array, p); | |
f6625916 | 34 | struct declaration_array *array_declaration = array->declaration; |
c054553d | 35 | uint64_t i; |
d06d03db | 36 | |
f6625916 MD |
37 | fsrc->array_begin(src, array_declaration); |
38 | fdest->array_begin(dest, array_declaration); | |
d06d03db | 39 | |
f6625916 | 40 | for (i = 0; i < array_declaration->len; i++) { |
e1151715 | 41 | struct definition *elem = array->current_element.definition; |
f6625916 | 42 | elem->declaration->copy(dest, fdest, src, fsrc, elem); |
d06d03db | 43 | } |
f6625916 MD |
44 | fsrc->array_end(src, array_declaration); |
45 | fdest->array_end(dest, array_declaration); | |
d06d03db MD |
46 | } |
47 | ||
c054553d | 48 | static |
f6625916 | 49 | void _array_declaration_free(struct declaration *declaration) |
d06d03db | 50 | { |
f6625916 MD |
51 | struct declaration_array *array_declaration = |
52 | container_of(declaration, struct declaration_array, p); | |
c054553d | 53 | |
f6625916 MD |
54 | free_declaration_scope(array_declaration->scope); |
55 | declaration_unref(array_declaration->elem); | |
56 | g_free(array_declaration); | |
d06d03db MD |
57 | } |
58 | ||
f6625916 MD |
59 | struct declaration_array * |
60 | array_declaration_new(const char *name, size_t len, | |
61 | struct declaration *elem_declaration, | |
62 | struct declaration_scope *parent_scope) | |
d06d03db | 63 | { |
f6625916 MD |
64 | struct declaration_array *array_declaration; |
65 | struct declaration *declaration; | |
d06d03db | 66 | |
f6625916 MD |
67 | array_declaration = g_new(struct declaration_array, 1); |
68 | declaration = &array_declaration->p; | |
69 | array_declaration->len = len; | |
70 | declaration_ref(elem_declaration); | |
71 | array_declaration->elem = elem_declaration; | |
72 | array_declaration->scope = new_declaration_scope(parent_scope); | |
73 | declaration->id = CTF_TYPE_ARRAY; | |
74 | declaration->name = g_quark_from_string(name); | |
d06d03db | 75 | /* No need to align the array, the first element will align itself */ |
f6625916 MD |
76 | declaration->alignment = 1; |
77 | declaration->copy = array_copy; | |
78 | declaration->declaration_free = _array_declaration_free; | |
79 | declaration->definition_new = _array_definition_new; | |
80 | declaration->definition_free = _array_definition_free; | |
81 | declaration->ref = 1; | |
82 | return array_declaration; | |
d06d03db | 83 | } |
c054553d MD |
84 | |
85 | static | |
e1151715 | 86 | struct definition * |
f6625916 | 87 | _array_definition_new(struct declaration *declaration, |
e1151715 | 88 | struct definition_scope *parent_scope) |
c054553d | 89 | { |
f6625916 MD |
90 | struct declaration_array *array_declaration = |
91 | container_of(declaration, struct declaration_array, p); | |
e1151715 | 92 | struct definition_array *array; |
c054553d | 93 | |
e1151715 | 94 | array = g_new(struct definition_array, 1); |
f6625916 MD |
95 | declaration_ref(&array_declaration->p); |
96 | array->p.declaration = declaration; | |
97 | array->declaration = array_declaration; | |
c054553d | 98 | array->p.ref = 1; |
e1151715 MD |
99 | array->scope = new_definition_scope(parent_scope); |
100 | array->current_element.definition = | |
f6625916 | 101 | array_declaration->elem->definition_new(array_declaration->elem, |
6ee5115e | 102 | parent_scope); |
c054553d MD |
103 | return &array->p; |
104 | } | |
105 | ||
106 | static | |
e1151715 | 107 | void _array_definition_free(struct definition *definition) |
c054553d | 108 | { |
e1151715 MD |
109 | struct definition_array *array = |
110 | container_of(definition, struct definition_array, p); | |
111 | struct definition *elem_definition = | |
112 | array->current_element.definition; | |
c054553d | 113 | |
f6625916 | 114 | elem_definition->declaration->definition_free(elem_definition); |
e1151715 | 115 | free_definition_scope(array->scope); |
f6625916 | 116 | declaration_unref(array->p.declaration); |
c054553d MD |
117 | g_free(array); |
118 | } |