1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
|
/**
* @file tree_schema_free.h
* @author Michal Vasko <mvasko@cesnet.cz>
* @brief internal freeing functions for YANG schema trees.
*
* Copyright (c) 2015 - 2022 CESNET, z.s.p.o.
*
* This source code is licensed under BSD 3-Clause License (the "License").
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*/
#ifndef LY_TREE_SCHEMA_FREE_H_
#define LY_TREE_SCHEMA_FREE_H_
#include "set.h"
#include "tree_schema.h"
struct lysp_yang_ctx;
struct lysp_yin_ctx;
struct lysf_ctx {
struct ly_ctx *ctx;
struct lys_module *mod;
struct ly_set ext_set;
};
/**
* @brief Macro to free [sized array](@ref sizedarrays) of items using the provided free function. The ARRAY itself is also freed,
* but the memory is not sanitized.
*/
#define FREE_ARRAY(CTX, ARRAY, FUNC) {LY_ARRAY_COUNT_TYPE c__; LY_ARRAY_FOR(ARRAY, c__){(FUNC)(CTX, &(ARRAY)[c__]);}LY_ARRAY_FREE(ARRAY);}
/**
* @brief Macro to free the specified MEMBER of a structure using the provided free function. The memory is not sanitized.
*/
#define FREE_MEMBER(CTX, MEMBER, FUNC) if (MEMBER) {(FUNC)(CTX, MEMBER);free(MEMBER);}
/**
* @brief Macro to free [sized array](@ref sizedarrays) of strings stored in the context's dictionary. The ARRAY itself is also freed,
* but the memory is not sanitized.
*/
#define FREE_STRINGS(CTX, ARRAY) {LY_ARRAY_COUNT_TYPE c__; LY_ARRAY_FOR(ARRAY, c__){lydict_remove(CTX, ARRAY[c__]);}LY_ARRAY_FREE(ARRAY);}
/**
* @brief Free a parsed qualified name.
*
* @param[in] ctx libyang context.
* @param[in] qname Qualified name to free.
*/
void lysp_qname_free(const struct ly_ctx *ctx, struct lysp_qname *qname);
/**
* @brief Free the parsed extension instance structure.
*
* @param[in] ctx Free context.
* @param[in] ext Parsed extension instance structure to free. Note that the instance itself is not freed.
*/
void lysp_ext_instance_free(struct lysf_ctx *ctx, struct lysp_ext_instance *ext);
/**
* @brief Free a parsed restriction.
*
* @param[in] ctx Free context.
* @param[in] restr Restriction to free.
*/
void lysp_restr_free(struct lysf_ctx *ctx, struct lysp_restr *restr);
/**
* @brief Free the parsed type structure.
*
* @param[in] ctx Free context.
* @param[in] type Parsed schema type structure to free. Note that the type itself is not freed.
*/
void lysp_type_free(struct lysf_ctx *ctx, struct lysp_type *type);
/**
* @brief Free the parsed when structure.
*
* @param[in] ctx Free context.
* @param[in] when Parsed schema when structure to free. Note that the structure itself is not freed.
*/
void lysp_when_free(struct lysf_ctx *ctx, struct lysp_when *when);
/**
* @brief Free the parsed deviate structure.
*
* @param[in] ctx Free context.
* @param[in] d Parsed schema deviate structure to free. Note that the structure itself is not freed.
*/
void lysp_deviate_free(struct lysf_ctx *ctx, struct lysp_deviate *d);
/**
* @brief Free the parsed deviation structure.
*
* @param[in] ctx Free context.
* @param[in] dev Parsed schema deviation structure to free. Note that the structure itself is not freed.
*/
void lysp_deviation_free(struct lysf_ctx *ctx, struct lysp_deviation *dev);
/**
* @brief Free a parsed node.
*
* @param[in] ctx Free context.
* @param[in] node Node to free.
*/
void lysp_node_free(struct lysf_ctx *ctx, struct lysp_node *node);
/**
* @brief Free the parsed YANG schema tree structure. Works for both modules and submodules.
*
* @param[in] ctx Free context.
* @param[in] module Parsed YANG schema tree structure to free.
*/
void lysp_module_free(struct lysf_ctx *ctx, struct lysp_module *module);
/**
* @brief Free the compiled extension instance structure.
*
* @param[in] ctx Free context.
* @param[in,out] ext Compiled extension instance structure to be cleaned.
* Since the structure is typically part of the sized array, the structure itself is not freed.
*/
void lysc_ext_instance_free(struct lysf_ctx *ctx, struct lysc_ext_instance *ext);
/**
* @brief Free the compiled if-feature structure.
*
* @param[in] ctx Free context.
* @param[in,out] iff Compiled if-feature structure to be cleaned.
* Since the structure is typically part of the sized array, the structure itself is not freed.
*/
void lysc_iffeature_free(struct lysf_ctx *ctx, struct lysc_iffeature *iff);
/**
* @brief Free a compiled pattern.
*
* @param[in] ctx Free context.
* @param[in] pattern Pointer to the pattern to free.
*/
void lysc_pattern_free(struct lysf_ctx *ctx, struct lysc_pattern **pattern);
/**
* @brief Free a bit/enum item.
*
* @param[in] ctx Free context.
* @param[in] item Bit/enum item to free.
*/
void lysc_enum_item_free(struct lysf_ctx *ctx, struct lysc_type_bitenum_item *item);
/**
* @brief Free the compiled type structure.
*
* @param[in] ctx Free context.
* @param[in,out] type Compiled type structure to be freed. The structure has refcount, so it is freed only in case
* the value is decreased to 0.
*/
void lysc_type_free(struct lysf_ctx *ctx, struct lysc_type *type);
/**
* @brief Free the compiled container node structure.
*
* Only the container-specific members are freed, for generic node free function,
* use ::lysc_node_free().
*
* @param[in] ctx Free context.
* @param[in,out] node Compiled container node structure to be freed.
*/
void lysc_node_container_free(struct lysf_ctx *ctx, struct lysc_node_container *node);
/**
* @brief Free the compiled node structure.
*
* @param[in] ctx Free context.
* @param[in] node Compiled node structure to be freed.
* @param[in] unlink Whether to first unlink the node before freeing.
*/
void lysc_node_free(struct lysf_ctx *ctx, struct lysc_node *node, ly_bool unlink);
/**
* @brief Free the compiled schema structure.
*
* @param[in] ctx Free context.
* @param[in,out] module Compiled schema module structure to free.
*/
void lysc_module_free(struct lysf_ctx *ctx, struct lysc_module *module);
/**
* @brief Free the schema structure. It just frees, it does not remove the schema from its context.
*
* @param[in] ctx Free context.
* @param[in,out] module Schema module structure to free.
* @param[in] remove_links Whether to remove links in other modules to structures in this module. Not needed if
* the whole context is being freed.
*/
void lys_module_free(struct lysf_ctx *ctx, struct lys_module *module, ly_bool remove_links);
/**
* @brief Erase free context.
*
* @param[in] ctx Free context to erase.
*/
void lysf_ctx_erase(struct lysf_ctx *ctx);
/**
* @brief Free lys parser context.
*
* @param[in] ctx Context to free.
*/
void lysp_yang_ctx_free(struct lysp_yang_ctx *ctx);
/**
* @brief Free yin parser context
*
* @param[in] ctx Context to free.
*/
void lysp_yin_ctx_free(struct lysp_yin_ctx *ctx);
#endif /* LY_TREE_SCHEMA_FREE_H_ */
|