Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 1 | /** |
| 2 | * @file context.c |
| 3 | * @author Radek Krejci <rkrejci@cesnet.cz> |
Michal Vasko | 19a0902 | 2021-06-15 11:54:08 +0200 | [diff] [blame^] | 4 | * @author Michal Vasko <mvasko@cesnet.cz> |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 5 | * @brief Context implementations |
| 6 | * |
Michal Vasko | 19a0902 | 2021-06-15 11:54:08 +0200 | [diff] [blame^] | 7 | * Copyright (c) 2015 - 2021 CESNET, z.s.p.o. |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 8 | * |
| 9 | * This source code is licensed under BSD 3-Clause License (the "License"). |
| 10 | * You may not use this file except in compliance with the License. |
| 11 | * You may obtain a copy of the License at |
| 12 | * |
| 13 | * https://opensource.org/licenses/BSD-3-Clause |
| 14 | */ |
Christian Hopps | 32874e1 | 2021-05-01 09:43:54 -0400 | [diff] [blame] | 15 | #define _GNU_SOURCE /* asprintf, strdup */ |
Radek Krejci | d43298b | 2021-03-25 16:17:15 +0100 | [diff] [blame] | 16 | #if defined (__NetBSD__) || defined (__OpenBSD__) |
Christian Hopps | f9b8741 | 2021-04-12 16:56:15 -0400 | [diff] [blame] | 17 | /* realpath */ |
| 18 | #define _XOPEN_SOURCE 1 |
| 19 | #define _XOPEN_SOURCE_EXTENDED 1 |
Christian Hopps | 6f32621 | 2021-03-23 12:37:29 -0400 | [diff] [blame] | 20 | #endif |
| 21 | |
Radek Krejci | 535ea9f | 2020-05-29 16:01:05 +0200 | [diff] [blame] | 22 | #include "context.h" |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 23 | |
Michal Vasko | df6319c | 2021-06-10 14:41:05 +0200 | [diff] [blame] | 24 | #include <assert.h> |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 25 | #include <errno.h> |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 26 | #include <pthread.h> |
Radek Krejci | 0aa1f70 | 2021-04-01 16:16:19 +0200 | [diff] [blame] | 27 | #include <stdarg.h> |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 28 | #include <stddef.h> |
Radek Krejci | 535ea9f | 2020-05-29 16:01:05 +0200 | [diff] [blame] | 29 | #include <stdio.h> |
Radek Krejci | 7ada9a0 | 2018-09-07 15:34:05 +0200 | [diff] [blame] | 30 | #include <stdlib.h> |
| 31 | #include <string.h> |
Radek Krejci | 0e21240 | 2018-09-20 11:29:38 +0200 | [diff] [blame] | 32 | #include <sys/stat.h> |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 33 | #include <unistd.h> |
| 34 | |
Radek Krejci | 535ea9f | 2020-05-29 16:01:05 +0200 | [diff] [blame] | 35 | #include "common.h" |
Radek Krejci | aa45bda | 2020-07-20 07:43:38 +0200 | [diff] [blame] | 36 | #include "compat.h" |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 37 | #include "hash_table.h" |
Michal Vasko | afac782 | 2020-10-20 14:22:26 +0200 | [diff] [blame] | 38 | #include "in.h" |
Radek Krejci | 7931b19 | 2020-06-25 17:05:03 +0200 | [diff] [blame] | 39 | #include "parser_data.h" |
Radek Krejci | 3e6632f | 2021-03-22 22:08:21 +0100 | [diff] [blame] | 40 | #include "plugins_internal.h" |
Radek Krejci | ca376bd | 2020-06-11 16:04:06 +0200 | [diff] [blame] | 41 | #include "plugins_types.h" |
Michal Vasko | 405cc9e | 2020-12-01 12:01:27 +0100 | [diff] [blame] | 42 | #include "schema_compile.h" |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 43 | #include "set.h" |
| 44 | #include "tree.h" |
Radek Krejci | 535ea9f | 2020-05-29 16:01:05 +0200 | [diff] [blame] | 45 | #include "tree_data.h" |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 46 | #include "tree_data_internal.h" |
Radek Krejci | ca376bd | 2020-06-11 16:04:06 +0200 | [diff] [blame] | 47 | #include "tree_schema.h" |
Radek Krejci | 86d106e | 2018-10-18 09:53:19 +0200 | [diff] [blame] | 48 | #include "tree_schema_internal.h" |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 49 | |
Michal Vasko | cf296c8 | 2020-05-27 11:16:45 +0200 | [diff] [blame] | 50 | #include "../models/ietf-datastores@2018-02-14.h" |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 51 | #include "../models/ietf-inet-types@2013-07-15.h" |
Michal Vasko | cf296c8 | 2020-05-27 11:16:45 +0200 | [diff] [blame] | 52 | #include "../models/ietf-yang-library@2019-01-04.h" |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 53 | #include "../models/ietf-yang-metadata@2016-08-05.h" |
| 54 | #include "../models/ietf-yang-types@2013-07-15.h" |
Michal Vasko | e78faec | 2021-04-08 17:24:43 +0200 | [diff] [blame] | 55 | #include "../models/yang@2021-04-07.h" |
Michal Vasko | cf296c8 | 2020-05-27 11:16:45 +0200 | [diff] [blame] | 56 | #define IETF_YANG_LIB_REV "2019-01-04" |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 57 | |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 58 | static struct internal_modules_s { |
| 59 | const char *name; |
| 60 | const char *revision; |
| 61 | const char *data; |
Radek Krejci | 857189e | 2020-09-01 13:26:36 +0200 | [diff] [blame] | 62 | ly_bool implemented; |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 63 | LYS_INFORMAT format; |
Michal Vasko | de79e22 | 2020-08-10 11:55:46 +0200 | [diff] [blame] | 64 | } internal_modules[] = { |
Michal Vasko | 1de593f | 2020-11-23 16:11:41 +0100 | [diff] [blame] | 65 | {"ietf-yang-metadata", "2016-08-05", (const char *)ietf_yang_metadata_2016_08_05_yang, 0, LYS_IN_YANG}, |
Michal Vasko | e78faec | 2021-04-08 17:24:43 +0200 | [diff] [blame] | 66 | {"yang", "2021-04-07", (const char *)yang_2021_04_07_yang, 1, LYS_IN_YANG}, |
Michal Vasko | 22df3f0 | 2020-08-24 13:29:22 +0200 | [diff] [blame] | 67 | {"ietf-inet-types", "2013-07-15", (const char *)ietf_inet_types_2013_07_15_yang, 0, LYS_IN_YANG}, |
| 68 | {"ietf-yang-types", "2013-07-15", (const char *)ietf_yang_types_2013_07_15_yang, 0, LYS_IN_YANG}, |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 69 | /* ietf-datastores and ietf-yang-library must be right here at the end of the list! */ |
Michal Vasko | 22df3f0 | 2020-08-24 13:29:22 +0200 | [diff] [blame] | 70 | {"ietf-datastores", "2018-02-14", (const char *)ietf_datastores_2018_02_14_yang, 1, LYS_IN_YANG}, |
| 71 | {"ietf-yang-library", IETF_YANG_LIB_REV, (const char *)ietf_yang_library_2019_01_04_yang, 1, LYS_IN_YANG} |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 72 | }; |
| 73 | |
Michal Vasko | de79e22 | 2020-08-10 11:55:46 +0200 | [diff] [blame] | 74 | #define LY_INTERNAL_MODS_COUNT sizeof(internal_modules) / sizeof(struct internal_modules_s) |
| 75 | |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 76 | API LY_ERR |
| 77 | ly_ctx_set_searchdir(struct ly_ctx *ctx, const char *search_dir) |
| 78 | { |
Radek Krejci | 0e21240 | 2018-09-20 11:29:38 +0200 | [diff] [blame] | 79 | struct stat st; |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 80 | char *new_dir = NULL; |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 81 | |
| 82 | LY_CHECK_ARG_RET(ctx, ctx, LY_EINVAL); |
| 83 | |
| 84 | if (search_dir) { |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 85 | new_dir = realpath(search_dir, NULL); |
Radek Krejci | a77e0e1 | 2018-09-20 12:39:15 +0200 | [diff] [blame] | 86 | LY_CHECK_ERR_RET(!new_dir, |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 87 | LOGERR(ctx, LY_ESYS, "Unable to use search directory \"%s\" (%s).", search_dir, strerror(errno)), |
| 88 | LY_EINVAL); |
Radek Krejci | 3a077b9 | 2019-04-09 17:10:35 +0200 | [diff] [blame] | 89 | if (strcmp(search_dir, new_dir)) { |
| 90 | LOGVRB("Canonicalizing search directory string from \"%s\" to \"%s\".", search_dir, new_dir); |
| 91 | } |
| 92 | LY_CHECK_ERR_RET(access(new_dir, R_OK | X_OK), |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 93 | LOGERR(ctx, LY_ESYS, "Unable to fully access search directory \"%s\" (%s).", new_dir, strerror(errno)); free(new_dir), |
| 94 | LY_EINVAL); |
Radek Krejci | 3a077b9 | 2019-04-09 17:10:35 +0200 | [diff] [blame] | 95 | LY_CHECK_ERR_RET(stat(new_dir, &st), |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 96 | LOGERR(ctx, LY_ESYS, "stat() failed for \"%s\" (%s).", new_dir, strerror(errno)); free(new_dir), |
| 97 | LY_ESYS); |
Radek Krejci | 3a077b9 | 2019-04-09 17:10:35 +0200 | [diff] [blame] | 98 | LY_CHECK_ERR_RET(!S_ISDIR(st.st_mode), |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 99 | LOGERR(ctx, LY_ESYS, "Given search directory \"%s\" is not a directory.", new_dir); free(new_dir), |
| 100 | LY_EINVAL); |
Radek Krejci | 0e21240 | 2018-09-20 11:29:38 +0200 | [diff] [blame] | 101 | /* avoid path duplication */ |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 102 | for (uint32_t u = 0; u < ctx->search_paths.count; ++u) { |
Radek Krejci | 14946ab | 2018-09-20 13:42:06 +0200 | [diff] [blame] | 103 | if (!strcmp(new_dir, ctx->search_paths.objs[u])) { |
Radek Krejci | 0e21240 | 2018-09-20 11:29:38 +0200 | [diff] [blame] | 104 | free(new_dir); |
Radek Krejci | 14946ab | 2018-09-20 13:42:06 +0200 | [diff] [blame] | 105 | return LY_EEXIST; |
Radek Krejci | 0e21240 | 2018-09-20 11:29:38 +0200 | [diff] [blame] | 106 | } |
| 107 | } |
Radek Krejci | 3d92e44 | 2020-10-12 12:48:13 +0200 | [diff] [blame] | 108 | if (ly_set_add(&ctx->search_paths, new_dir, 1, NULL)) { |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 109 | free(new_dir); |
| 110 | return LY_EMEM; |
| 111 | } |
| 112 | |
Radek Krejci | e9e987e | 2018-10-31 12:50:27 +0100 | [diff] [blame] | 113 | /* new searchdir - possibly more latest revision available */ |
| 114 | ly_ctx_reset_latests(ctx); |
| 115 | |
Radek Krejci | 0e21240 | 2018-09-20 11:29:38 +0200 | [diff] [blame] | 116 | return LY_SUCCESS; |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 117 | } else { |
| 118 | /* consider that no change is not actually an error */ |
| 119 | return LY_SUCCESS; |
| 120 | } |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 121 | } |
| 122 | |
| 123 | API const char * const * |
| 124 | ly_ctx_get_searchdirs(const struct ly_ctx *ctx) |
| 125 | { |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 126 | #define LY_CTX_SEARCHDIRS_SIZE_STEP 8 |
Radek Krejci | 0502643 | 2018-09-20 12:13:43 +0200 | [diff] [blame] | 127 | void **new; |
| 128 | |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 129 | LY_CHECK_ARG_RET(ctx, ctx, NULL); |
Radek Krejci | 0502643 | 2018-09-20 12:13:43 +0200 | [diff] [blame] | 130 | |
| 131 | if (ctx->search_paths.count == ctx->search_paths.size) { |
| 132 | /* not enough space for terminating NULL byte */ |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 133 | new = realloc(((struct ly_ctx *)ctx)->search_paths.objs, |
| 134 | (ctx->search_paths.size + LY_CTX_SEARCHDIRS_SIZE_STEP) * sizeof *ctx->search_paths.objs); |
Radek Krejci | 0502643 | 2018-09-20 12:13:43 +0200 | [diff] [blame] | 135 | LY_CHECK_ERR_RET(!new, LOGMEM(NULL), NULL); |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 136 | ((struct ly_ctx *)ctx)->search_paths.size += LY_CTX_SEARCHDIRS_SIZE_STEP; |
Radek Krejci | 0502643 | 2018-09-20 12:13:43 +0200 | [diff] [blame] | 137 | ((struct ly_ctx *)ctx)->search_paths.objs = new; |
| 138 | } |
| 139 | /* set terminating NULL byte to the strings list */ |
| 140 | ctx->search_paths.objs[ctx->search_paths.count] = NULL; |
| 141 | |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 142 | return (const char * const *)ctx->search_paths.objs; |
| 143 | } |
| 144 | |
| 145 | API LY_ERR |
Radek Krejci | e58f97f | 2020-08-18 11:45:08 +0200 | [diff] [blame] | 146 | ly_ctx_unset_searchdir(struct ly_ctx *ctx, const char *value) |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 147 | { |
Radek Krejci | cd64907 | 2018-09-20 12:14:45 +0200 | [diff] [blame] | 148 | LY_CHECK_ARG_RET(ctx, ctx, LY_EINVAL); |
Radek Krejci | cd64907 | 2018-09-20 12:14:45 +0200 | [diff] [blame] | 149 | |
Michal Vasko | b34480a | 2018-09-17 10:34:45 +0200 | [diff] [blame] | 150 | if (!ctx->search_paths.count) { |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 151 | return LY_SUCCESS; |
| 152 | } |
| 153 | |
Radek Krejci | 0759b79 | 2018-09-20 13:53:15 +0200 | [diff] [blame] | 154 | if (value) { |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 155 | /* remove specific search directory */ |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 156 | uint32_t index; |
| 157 | |
Radek Krejci | 0759b79 | 2018-09-20 13:53:15 +0200 | [diff] [blame] | 158 | for (index = 0; index < ctx->search_paths.count; ++index) { |
| 159 | if (!strcmp(value, ctx->search_paths.objs[index])) { |
| 160 | break; |
| 161 | } |
| 162 | } |
| 163 | if (index == ctx->search_paths.count) { |
| 164 | LOGARG(ctx, value); |
| 165 | return LY_EINVAL; |
| 166 | } else { |
| 167 | return ly_set_rm_index(&ctx->search_paths, index, free); |
| 168 | } |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 169 | } else { |
| 170 | /* remove them all */ |
Radek Krejci | a40f21b | 2018-09-18 10:42:08 +0200 | [diff] [blame] | 171 | ly_set_erase(&ctx->search_paths, free); |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 172 | memset(&ctx->search_paths, 0, sizeof ctx->search_paths); |
| 173 | } |
| 174 | |
| 175 | return LY_SUCCESS; |
| 176 | } |
| 177 | |
| 178 | API LY_ERR |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 179 | ly_ctx_unset_searchdir_last(struct ly_ctx *ctx, uint32_t count) |
Radek Krejci | ed5acc5 | 2019-04-25 15:57:04 +0200 | [diff] [blame] | 180 | { |
| 181 | LY_CHECK_ARG_RET(ctx, ctx, LY_EINVAL); |
| 182 | |
Radek Krejci | e58f97f | 2020-08-18 11:45:08 +0200 | [diff] [blame] | 183 | for ( ; count > 0 && ctx->search_paths.count; --count) { |
| 184 | LY_CHECK_RET(ly_set_rm_index(&ctx->search_paths, ctx->search_paths.count - 1, free)) |
Radek Krejci | ed5acc5 | 2019-04-25 15:57:04 +0200 | [diff] [blame] | 185 | } |
| 186 | |
| 187 | return LY_SUCCESS; |
| 188 | } |
| 189 | |
| 190 | API const struct lys_module * |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 191 | ly_ctx_load_module(struct ly_ctx *ctx, const char *name, const char *revision, const char **features) |
Radek Krejci | ed5acc5 | 2019-04-25 15:57:04 +0200 | [diff] [blame] | 192 | { |
Michal Vasko | 8849750 | 2021-06-10 14:41:51 +0200 | [diff] [blame] | 193 | struct lys_module *mod = NULL; |
Michal Vasko | 405cc9e | 2020-12-01 12:01:27 +0100 | [diff] [blame] | 194 | struct lys_glob_unres unres = {0}; |
| 195 | LY_ERR ret = LY_SUCCESS; |
Radek Krejci | ed5acc5 | 2019-04-25 15:57:04 +0200 | [diff] [blame] | 196 | |
| 197 | LY_CHECK_ARG_RET(ctx, ctx, name, NULL); |
| 198 | |
Michal Vasko | dd99258 | 2021-06-10 14:34:57 +0200 | [diff] [blame] | 199 | /* load and parse */ |
| 200 | ret = lys_parse_load(ctx, name, revision, &unres.creating, &mod); |
| 201 | LY_CHECK_GOTO(ret, cleanup); |
Michal Vasko | 4e205e8 | 2021-06-08 14:01:47 +0200 | [diff] [blame] | 202 | |
| 203 | /* implement */ |
Michal Vasko | 6533388 | 2021-06-10 14:12:16 +0200 | [diff] [blame] | 204 | ret = _lys_set_implemented(mod, features, &unres); |
| 205 | LY_CHECK_GOTO(ret, cleanup); |
Michal Vasko | 405cc9e | 2020-12-01 12:01:27 +0100 | [diff] [blame] | 206 | |
| 207 | cleanup: |
| 208 | if (ret) { |
| 209 | lys_compile_unres_glob_revert(ctx, &unres); |
Michal Vasko | df6319c | 2021-06-10 14:41:05 +0200 | [diff] [blame] | 210 | mod = NULL; |
Michal Vasko | 405cc9e | 2020-12-01 12:01:27 +0100 | [diff] [blame] | 211 | } |
Michal Vasko | df6319c | 2021-06-10 14:41:05 +0200 | [diff] [blame] | 212 | lys_compile_unres_glob_erase(ctx, &unres, 0); |
| 213 | return mod; |
Radek Krejci | ed5acc5 | 2019-04-25 15:57:04 +0200 | [diff] [blame] | 214 | } |
| 215 | |
| 216 | API LY_ERR |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 217 | ly_ctx_new(const char *search_dir, uint16_t options, struct ly_ctx **new_ctx) |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 218 | { |
| 219 | struct ly_ctx *ctx = NULL; |
| 220 | struct lys_module *module; |
| 221 | char *search_dir_list; |
| 222 | char *sep, *dir; |
Michal Vasko | de79e22 | 2020-08-10 11:55:46 +0200 | [diff] [blame] | 223 | uint32_t i; |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 224 | struct ly_in *in = NULL; |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 225 | LY_ERR rc = LY_SUCCESS; |
Michal Vasko | 405cc9e | 2020-12-01 12:01:27 +0100 | [diff] [blame] | 226 | struct lys_glob_unres unres = {0}; |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 227 | |
Radek Krejci | ed5acc5 | 2019-04-25 15:57:04 +0200 | [diff] [blame] | 228 | LY_CHECK_ARG_RET(NULL, new_ctx, LY_EINVAL); |
| 229 | |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 230 | ctx = calloc(1, sizeof *ctx); |
Michal Vasko | 8849750 | 2021-06-10 14:41:51 +0200 | [diff] [blame] | 231 | LY_CHECK_ERR_GOTO(!ctx, LOGMEM(NULL); rc = LY_EMEM, cleanup); |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 232 | |
| 233 | /* dictionary */ |
| 234 | lydict_init(&ctx->dict); |
| 235 | |
| 236 | /* plugins */ |
Michal Vasko | 8849750 | 2021-06-10 14:41:51 +0200 | [diff] [blame] | 237 | LY_CHECK_ERR_GOTO(lyplg_init(), LOGINT(NULL); rc = LY_EINT, cleanup); |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 238 | |
Radek Krejci | addfc9a | 2020-12-17 20:46:35 +0100 | [diff] [blame] | 239 | /* initialize thread-specific keys */ |
Radek Krejci | 1e008d2 | 2020-08-17 11:37:37 +0200 | [diff] [blame] | 240 | while ((pthread_key_create(&ctx->errlist_key, ly_err_free)) == EAGAIN) {} |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 241 | |
Michal Vasko | 11f76c8 | 2021-04-15 14:36:14 +0200 | [diff] [blame] | 242 | /* init LYB hash lock */ |
| 243 | pthread_mutex_init(&ctx->lyb_hash_lock, NULL); |
| 244 | |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 245 | /* models list */ |
| 246 | ctx->flags = options; |
| 247 | if (search_dir) { |
| 248 | search_dir_list = strdup(search_dir); |
Michal Vasko | 8849750 | 2021-06-10 14:41:51 +0200 | [diff] [blame] | 249 | LY_CHECK_ERR_GOTO(!search_dir_list, LOGMEM(NULL); rc = LY_EMEM, cleanup); |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 250 | |
| 251 | for (dir = search_dir_list; (sep = strchr(dir, ':')) != NULL && rc == LY_SUCCESS; dir = sep + 1) { |
| 252 | *sep = 0; |
| 253 | rc = ly_ctx_set_searchdir(ctx, dir); |
Radek Krejci | 14946ab | 2018-09-20 13:42:06 +0200 | [diff] [blame] | 254 | if (rc == LY_EEXIST) { |
| 255 | /* ignore duplication */ |
| 256 | rc = LY_SUCCESS; |
| 257 | } |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 258 | } |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 259 | if (*dir && (rc == LY_SUCCESS)) { |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 260 | rc = ly_ctx_set_searchdir(ctx, dir); |
Radek Krejci | 14946ab | 2018-09-20 13:42:06 +0200 | [diff] [blame] | 261 | if (rc == LY_EEXIST) { |
| 262 | /* ignore duplication */ |
| 263 | rc = LY_SUCCESS; |
| 264 | } |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 265 | } |
| 266 | free(search_dir_list); |
| 267 | |
| 268 | /* If ly_ctx_set_searchdir() failed, the error is already logged. Just exit */ |
Michal Vasko | 8849750 | 2021-06-10 14:41:51 +0200 | [diff] [blame] | 269 | LY_CHECK_GOTO(rc, cleanup); |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 270 | } |
Michal Vasko | 794ab4b | 2021-03-31 09:42:19 +0200 | [diff] [blame] | 271 | ctx->change_count = 1; |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 272 | |
Michal Vasko | 9434ec5 | 2021-04-19 11:30:55 +0200 | [diff] [blame] | 273 | if (!(options & LY_CTX_EXPLICIT_COMPILE)) { |
| 274 | /* use it for creating the initial context */ |
| 275 | ctx->flags |= LY_CTX_EXPLICIT_COMPILE; |
| 276 | } |
| 277 | |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 278 | /* create dummy in */ |
| 279 | rc = ly_in_new_memory(internal_modules[0].data, &in); |
Michal Vasko | 8849750 | 2021-06-10 14:41:51 +0200 | [diff] [blame] | 280 | LY_CHECK_GOTO(rc, cleanup); |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 281 | |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 282 | /* load internal modules */ |
Michal Vasko | 25d6ad0 | 2020-10-22 12:20:22 +0200 | [diff] [blame] | 283 | for (i = 0; i < ((options & LY_CTX_NO_YANGLIBRARY) ? (LY_INTERNAL_MODS_COUNT - 2) : LY_INTERNAL_MODS_COUNT); i++) { |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 284 | ly_in_memory(in, internal_modules[i].data); |
Michal Vasko | dd99258 | 2021-06-10 14:34:57 +0200 | [diff] [blame] | 285 | LY_CHECK_GOTO(rc = lys_parse_in(ctx, in, internal_modules[i].format, NULL, NULL, &unres.creating, &module), cleanup); |
Michal Vasko | 4e205e8 | 2021-06-08 14:01:47 +0200 | [diff] [blame] | 286 | if (internal_modules[i].implemented || (ctx->flags & LY_CTX_ALL_IMPLEMENTED)) { |
Michal Vasko | 8849750 | 2021-06-10 14:41:51 +0200 | [diff] [blame] | 287 | LY_CHECK_GOTO(rc = lys_implement(module, NULL, &unres), cleanup); |
Michal Vasko | 4e205e8 | 2021-06-08 14:01:47 +0200 | [diff] [blame] | 288 | } |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 289 | } |
| 290 | |
Michal Vasko | 405cc9e | 2020-12-01 12:01:27 +0100 | [diff] [blame] | 291 | /* resolve global unres */ |
Michal Vasko | 8849750 | 2021-06-10 14:41:51 +0200 | [diff] [blame] | 292 | LY_CHECK_GOTO(rc = lys_compile_unres_glob(ctx, &unres), cleanup); |
Michal Vasko | 405cc9e | 2020-12-01 12:01:27 +0100 | [diff] [blame] | 293 | |
Michal Vasko | 9434ec5 | 2021-04-19 11:30:55 +0200 | [diff] [blame] | 294 | if (!(options & LY_CTX_EXPLICIT_COMPILE)) { |
| 295 | /* compile now */ |
Michal Vasko | 8849750 | 2021-06-10 14:41:51 +0200 | [diff] [blame] | 296 | LY_CHECK_GOTO(rc = ly_ctx_compile(ctx), cleanup); |
Michal Vasko | 9434ec5 | 2021-04-19 11:30:55 +0200 | [diff] [blame] | 297 | ctx->flags &= ~LY_CTX_EXPLICIT_COMPILE; |
| 298 | } |
| 299 | |
Michal Vasko | 8849750 | 2021-06-10 14:41:51 +0200 | [diff] [blame] | 300 | cleanup: |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 301 | ly_in_free(in, 0); |
Michal Vasko | df6319c | 2021-06-10 14:41:05 +0200 | [diff] [blame] | 302 | lys_compile_unres_glob_erase(ctx, &unres, 0); |
| 303 | if (rc) { |
| 304 | ly_ctx_destroy(ctx); |
| 305 | } else { |
| 306 | *new_ctx = ctx; |
| 307 | } |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 308 | return rc; |
| 309 | } |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 310 | |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 311 | static LY_ERR |
| 312 | ly_ctx_new_yl_legacy(struct ly_ctx *ctx, struct lyd_node *yltree) |
| 313 | { |
| 314 | struct lyd_node *module, *node; |
| 315 | struct ly_set *set; |
| 316 | const char **feature_arr = NULL; |
| 317 | const char *name = NULL, *revision = NULL; |
| 318 | struct ly_set features = {0}; |
| 319 | ly_bool imported = 0; |
| 320 | const struct lys_module *mod; |
| 321 | LY_ERR ret = LY_SUCCESS; |
| 322 | |
| 323 | LY_CHECK_RET(ret = lyd_find_xpath(yltree, "/ietf-yang-library:yang-library/modules-state/module", &set)); |
| 324 | |
| 325 | /* process the data tree */ |
| 326 | for (uint32_t i = 0; i < set->count; ++i) { |
| 327 | module = set->dnodes[i]; |
| 328 | |
| 329 | /* initiate */ |
| 330 | revision = NULL; |
| 331 | name = NULL; |
| 332 | imported = 0; |
| 333 | |
| 334 | LY_LIST_FOR(lyd_child(module), node) { |
| 335 | if (!strcmp(node->schema->name, "name")) { |
Radek Krejci | 6d5ba0c | 2021-04-26 07:49:59 +0200 | [diff] [blame] | 336 | name = lyd_get_value(node); |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 337 | } else if (!strcmp(node->schema->name, "revision")) { |
Radek Krejci | 6d5ba0c | 2021-04-26 07:49:59 +0200 | [diff] [blame] | 338 | revision = lyd_get_value(node); |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 339 | } else if (!strcmp(node->schema->name, "feature")) { |
| 340 | LY_CHECK_GOTO(ret = ly_set_add(&features, node, 0, NULL), cleanup); |
| 341 | } else if (!strcmp(node->schema->name, "conformance-type") && |
Radek Krejci | 6d5ba0c | 2021-04-26 07:49:59 +0200 | [diff] [blame] | 342 | !strcmp(lyd_get_value(node), "import")) { |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 343 | /* imported module - skip it, it will be loaded as a side effect |
| 344 | * of loading another module */ |
| 345 | imported = 1; |
| 346 | break; |
| 347 | } |
| 348 | } |
| 349 | |
| 350 | if (imported) { |
| 351 | continue; |
| 352 | } |
| 353 | |
| 354 | feature_arr = malloc((features.count + 1) * sizeof *feature_arr); |
| 355 | LY_CHECK_ERR_GOTO(!feature_arr, ret = LY_EMEM, cleanup); |
| 356 | |
| 357 | /* Parse features into an array of strings */ |
| 358 | for (uint32_t u = 0; u < features.count; u++) { |
Radek Krejci | 6d5ba0c | 2021-04-26 07:49:59 +0200 | [diff] [blame] | 359 | feature_arr[u] = lyd_get_value(features.dnodes[u]); |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 360 | } |
| 361 | feature_arr[features.count] = NULL; |
| 362 | ly_set_clean(&features, free); |
| 363 | |
| 364 | /* use the gathered data to load the module */ |
| 365 | mod = ly_ctx_load_module(ctx, name, revision, feature_arr); |
| 366 | free(feature_arr); |
| 367 | if (!mod) { |
| 368 | LOGERR(ctx, LY_EINVAL, "Unable to load module specified by yang library data."); |
| 369 | ly_set_free(set, free); |
| 370 | return LY_EINVAL; |
| 371 | } |
| 372 | } |
| 373 | |
| 374 | cleanup: |
| 375 | ly_set_clean(&features, free); |
| 376 | ly_set_free(set, free); |
| 377 | return ret; |
| 378 | } |
| 379 | |
| 380 | static LY_ERR |
| 381 | ly_ctx_new_yl_common(const char *search_dir, const char *input, LYD_FORMAT format, int options, |
| 382 | LY_ERR (*parser_func)(const struct ly_ctx *, const char *, LYD_FORMAT, uint32_t, uint32_t, struct lyd_node **), |
| 383 | struct ly_ctx **ctx) |
| 384 | { |
| 385 | const char *name = NULL, *revision = NULL; |
| 386 | struct lyd_node *module, *node; |
| 387 | struct lyd_node *yltree = NULL; |
| 388 | struct ly_set *set = NULL; |
| 389 | const char **feature_arr = NULL; |
| 390 | struct ly_set features = {0}; |
| 391 | LY_ERR ret = LY_SUCCESS; |
| 392 | const struct lys_module *mod; |
| 393 | struct ly_ctx *ctx_yl = NULL, *ctx_new = NULL; |
Michal Vasko | ad8d0f5 | 2021-04-26 13:21:24 +0200 | [diff] [blame] | 394 | ly_bool no_expl_compile = 0; |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 395 | |
| 396 | /* create a seperate context in case it is LY_CTX_NO_YANGLIBRARY since it needs it for parsing */ |
| 397 | if (options & LY_CTX_NO_YANGLIBRARY) { |
| 398 | LY_CHECK_GOTO(ret = ly_ctx_new(search_dir, 0, &ctx_yl), cleanup); |
| 399 | LY_CHECK_GOTO(ret = ly_ctx_new(search_dir, options, &ctx_new), cleanup); |
| 400 | } else { |
Michal Vasko | ad8d0f5 | 2021-04-26 13:21:24 +0200 | [diff] [blame] | 401 | LY_CHECK_GOTO(ret = ly_ctx_new(search_dir, options, &ctx_new), cleanup); |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 402 | } |
| 403 | |
| 404 | /* parse yang library data tree */ |
Michal Vasko | ad8d0f5 | 2021-04-26 13:21:24 +0200 | [diff] [blame] | 405 | LY_CHECK_GOTO(ret = parser_func(ctx_yl ? ctx_yl : ctx_new, input, format, 0, LYD_VALIDATE_PRESENT, &yltree), cleanup); |
| 406 | |
| 407 | /* redundant to compile modules one-by-one */ |
| 408 | if (!(options & LY_CTX_EXPLICIT_COMPILE)) { |
| 409 | ctx_new->flags |= LY_CTX_EXPLICIT_COMPILE; |
| 410 | no_expl_compile = 1; |
| 411 | } |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 412 | |
| 413 | LY_CHECK_GOTO(ret = lyd_find_xpath(yltree, "/ietf-yang-library:yang-library/module-set[1]/module", &set), cleanup); |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 414 | if (set->count == 0) { |
| 415 | /* perhaps a legacy data tree? */ |
| 416 | LY_CHECK_GOTO(ret = ly_ctx_new_yl_legacy(ctx_new, yltree), cleanup); |
| 417 | } else { |
| 418 | /* process the data tree */ |
| 419 | for (uint32_t i = 0; i < set->count; ++i) { |
| 420 | module = set->dnodes[i]; |
| 421 | |
| 422 | /* initiate */ |
| 423 | name = NULL; |
| 424 | revision = NULL; |
| 425 | |
| 426 | /* Iterate over data */ |
| 427 | LY_LIST_FOR(lyd_child(module), node) { |
| 428 | if (!strcmp(node->schema->name, "name")) { |
Radek Krejci | 6d5ba0c | 2021-04-26 07:49:59 +0200 | [diff] [blame] | 429 | name = lyd_get_value(node); |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 430 | } else if (!strcmp(node->schema->name, "revision")) { |
Radek Krejci | 6d5ba0c | 2021-04-26 07:49:59 +0200 | [diff] [blame] | 431 | revision = lyd_get_value(node); |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 432 | } else if (!strcmp(node->schema->name, "feature")) { |
| 433 | LY_CHECK_GOTO(ret = ly_set_add(&features, node, 0, NULL), cleanup); |
| 434 | } |
| 435 | } |
| 436 | |
| 437 | feature_arr = malloc((features.count + 1) * sizeof *feature_arr); |
| 438 | LY_CHECK_ERR_GOTO(!feature_arr, ret = LY_EMEM, cleanup); |
| 439 | |
| 440 | /* Parse features into an array of strings */ |
| 441 | for (uint32_t u = 0; u < features.count; u++) { |
Radek Krejci | 6d5ba0c | 2021-04-26 07:49:59 +0200 | [diff] [blame] | 442 | feature_arr[u] = lyd_get_value(features.dnodes[u]); |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 443 | } |
| 444 | feature_arr[features.count] = NULL; |
| 445 | ly_set_clean(&features, NULL); |
| 446 | |
| 447 | /* use the gathered data to load the module */ |
| 448 | mod = ly_ctx_load_module(ctx_new, name, revision, feature_arr); |
| 449 | free(feature_arr); |
| 450 | if (!mod) { |
Michal Vasko | ad8d0f5 | 2021-04-26 13:21:24 +0200 | [diff] [blame] | 451 | LOGERR(NULL, LY_EINVAL, "Unable to load module %s@%s specified by yang library data.", name, |
| 452 | revision ? revision : "<none>"); |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 453 | ret = LY_EINVAL; |
| 454 | goto cleanup; |
| 455 | } |
| 456 | } |
| 457 | } |
| 458 | |
Michal Vasko | ad8d0f5 | 2021-04-26 13:21:24 +0200 | [diff] [blame] | 459 | /* free data because their context may be recompiled */ |
| 460 | lyd_free_all(yltree); |
| 461 | yltree = NULL; |
| 462 | |
| 463 | /* compile */ |
| 464 | LY_CHECK_GOTO(ret = ly_ctx_compile(ctx_new), cleanup); |
| 465 | |
| 466 | if (no_expl_compile) { |
| 467 | /* unset flag */ |
| 468 | ctx_new->flags &= ~LY_CTX_EXPLICIT_COMPILE; |
| 469 | } |
| 470 | |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 471 | cleanup: |
| 472 | lyd_free_all(yltree); |
| 473 | ly_set_free(set, NULL); |
| 474 | ly_set_erase(&features, NULL); |
Michal Vasko | ad8d0f5 | 2021-04-26 13:21:24 +0200 | [diff] [blame] | 475 | ly_ctx_destroy(ctx_yl); |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 476 | *ctx = ctx_new; |
| 477 | if (ret) { |
Radek Krejci | 90ed21e | 2021-04-12 14:47:46 +0200 | [diff] [blame] | 478 | ly_ctx_destroy(*ctx); |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 479 | *ctx = NULL; |
| 480 | } |
| 481 | |
| 482 | return ret; |
| 483 | } |
| 484 | |
| 485 | API LY_ERR |
| 486 | ly_ctx_new_ylpath(const char *search_dir, const char *path, LYD_FORMAT format, int options, struct ly_ctx **ctx) |
| 487 | { |
Michal Vasko | 2104e07 | 2021-04-16 11:50:44 +0200 | [diff] [blame] | 488 | LY_CHECK_ARG_RET(NULL, path, ctx, LY_EINVAL); |
Tadeáš Vintrlík | 390b272 | 2021-04-07 13:52:45 +0200 | [diff] [blame] | 489 | return ly_ctx_new_yl_common(search_dir, path, format, options, lyd_parse_data_path, ctx); |
| 490 | } |
| 491 | |
| 492 | API LY_ERR |
| 493 | ly_ctx_new_ylmem(const char *search_dir, const char *data, LYD_FORMAT format, int options, struct ly_ctx **ctx) |
| 494 | { |
| 495 | LY_CHECK_ARG_RET(NULL, data, ctx, LY_EINVAL); |
| 496 | return ly_ctx_new_yl_common(search_dir, data, format, options, lyd_parse_data_mem, ctx); |
| 497 | } |
| 498 | |
Michal Vasko | 01db7de | 2021-04-16 12:23:30 +0200 | [diff] [blame] | 499 | API LY_ERR |
| 500 | ly_ctx_compile(struct ly_ctx *ctx) |
| 501 | { |
Michal Vasko | d39bea4 | 2021-06-14 10:42:49 +0200 | [diff] [blame] | 502 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 01db7de | 2021-04-16 12:23:30 +0200 | [diff] [blame] | 503 | struct lys_module *mod; |
| 504 | uint32_t i; |
Michal Vasko | d39bea4 | 2021-06-14 10:42:49 +0200 | [diff] [blame] | 505 | struct lys_glob_unres unres = {0}; |
Michal Vasko | 01db7de | 2021-04-16 12:23:30 +0200 | [diff] [blame] | 506 | |
| 507 | LY_CHECK_ARG_RET(NULL, ctx, LY_EINVAL); |
| 508 | |
Michal Vasko | d39bea4 | 2021-06-14 10:42:49 +0200 | [diff] [blame] | 509 | /* (re)compile all the implemented modules */ |
Michal Vasko | 01db7de | 2021-04-16 12:23:30 +0200 | [diff] [blame] | 510 | for (i = 0; i < ctx->list.count; ++i) { |
| 511 | mod = ctx->list.objs[i]; |
Michal Vasko | d39bea4 | 2021-06-14 10:42:49 +0200 | [diff] [blame] | 512 | if (!mod->to_compile) { |
| 513 | /* skip */ |
| 514 | continue; |
Michal Vasko | 01db7de | 2021-04-16 12:23:30 +0200 | [diff] [blame] | 515 | } |
Michal Vasko | d39bea4 | 2021-06-14 10:42:49 +0200 | [diff] [blame] | 516 | assert(mod->implemented); |
| 517 | |
| 518 | /* free the compiled module, if any */ |
| 519 | lysc_module_free(mod->compiled); |
| 520 | mod->compiled = NULL; |
| 521 | |
| 522 | /* (re)compile the module */ |
| 523 | LY_CHECK_GOTO(ret = lys_compile(mod, &unres), cleanup); |
Michal Vasko | 01db7de | 2021-04-16 12:23:30 +0200 | [diff] [blame] | 524 | } |
| 525 | |
Michal Vasko | d39bea4 | 2021-06-14 10:42:49 +0200 | [diff] [blame] | 526 | /* resolve global unres */ |
| 527 | LY_CHECK_GOTO(ret = lys_compile_unres_glob(ctx, &unres), cleanup); |
| 528 | |
| 529 | /* success, unset all the flags */ |
| 530 | for (i = 0; i < ctx->list.count; ++i) { |
| 531 | mod = ctx->list.objs[i]; |
| 532 | mod->to_compile = 0; |
Michal Vasko | 01db7de | 2021-04-16 12:23:30 +0200 | [diff] [blame] | 533 | } |
| 534 | |
Michal Vasko | d39bea4 | 2021-06-14 10:42:49 +0200 | [diff] [blame] | 535 | cleanup: |
| 536 | lys_compile_unres_glob_erase(ctx, &unres, 0); |
| 537 | return ret; |
Michal Vasko | 01db7de | 2021-04-16 12:23:30 +0200 | [diff] [blame] | 538 | } |
| 539 | |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 540 | API uint16_t |
Radek Krejci | 3fbe89a | 2018-09-20 13:54:46 +0200 | [diff] [blame] | 541 | ly_ctx_get_options(const struct ly_ctx *ctx) |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 542 | { |
Radek Krejci | 3fbe89a | 2018-09-20 13:54:46 +0200 | [diff] [blame] | 543 | LY_CHECK_ARG_RET(ctx, ctx, 0); |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 544 | return ctx->flags; |
| 545 | } |
| 546 | |
Radek Krejci | ca828d9 | 2018-09-20 14:19:43 +0200 | [diff] [blame] | 547 | API LY_ERR |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 548 | ly_ctx_set_options(struct ly_ctx *ctx, uint16_t option) |
Radek Krejci | ca828d9 | 2018-09-20 14:19:43 +0200 | [diff] [blame] | 549 | { |
Michal Vasko | 01db7de | 2021-04-16 12:23:30 +0200 | [diff] [blame] | 550 | LY_ERR lyrc = LY_SUCCESS; |
Michal Vasko | 7213ac5 | 2021-06-15 11:52:13 +0200 | [diff] [blame] | 551 | struct lys_module *mod; |
| 552 | uint32_t i; |
Radek Krejci | ddbc481 | 2021-04-13 21:18:02 +0200 | [diff] [blame] | 553 | |
Radek Krejci | ca828d9 | 2018-09-20 14:19:43 +0200 | [diff] [blame] | 554 | LY_CHECK_ARG_RET(ctx, ctx, LY_EINVAL); |
Michal Vasko | 25d6ad0 | 2020-10-22 12:20:22 +0200 | [diff] [blame] | 555 | LY_CHECK_ERR_RET(option & LY_CTX_NO_YANGLIBRARY, LOGARG(ctx, option), LY_EINVAL); |
aPiecek | 9922ea9 | 2021-04-12 07:59:20 +0200 | [diff] [blame] | 556 | |
| 557 | if (!(ctx->flags & LY_CTX_SET_PRIV_PARSED) && (option & LY_CTX_SET_PRIV_PARSED)) { |
| 558 | ctx->flags |= LY_CTX_SET_PRIV_PARSED; |
Michal Vasko | 7213ac5 | 2021-06-15 11:52:13 +0200 | [diff] [blame] | 559 | /* recompile the whole context to set the priv pointers */ |
| 560 | for (i = 0; i < ctx->list.count; ++i) { |
| 561 | mod = ctx->list.objs[i]; |
| 562 | if (mod->implemented) { |
| 563 | mod->to_compile = 1; |
| 564 | } |
| 565 | } |
| 566 | lyrc = ly_ctx_compile(ctx); |
Michal Vasko | 01db7de | 2021-04-16 12:23:30 +0200 | [diff] [blame] | 567 | if (lyrc) { |
aPiecek | 9922ea9 | 2021-04-12 07:59:20 +0200 | [diff] [blame] | 568 | ly_ctx_unset_options(ctx, LY_CTX_SET_PRIV_PARSED); |
| 569 | } |
| 570 | } |
Radek Krejci | ca828d9 | 2018-09-20 14:19:43 +0200 | [diff] [blame] | 571 | |
| 572 | /* set the option(s) */ |
aPiecek | 9922ea9 | 2021-04-12 07:59:20 +0200 | [diff] [blame] | 573 | if (!lyrc) { |
| 574 | ctx->flags |= option; |
| 575 | } |
Radek Krejci | ca828d9 | 2018-09-20 14:19:43 +0200 | [diff] [blame] | 576 | |
aPiecek | 9922ea9 | 2021-04-12 07:59:20 +0200 | [diff] [blame] | 577 | return lyrc; |
| 578 | } |
| 579 | |
| 580 | static LY_ERR |
| 581 | lysc_node_clear_priv_dfs_cb(struct lysc_node *node, void *UNUSED(data), ly_bool *UNUSED(dfs_continue)) |
| 582 | { |
| 583 | node->priv = NULL; |
Radek Krejci | ca828d9 | 2018-09-20 14:19:43 +0200 | [diff] [blame] | 584 | return LY_SUCCESS; |
| 585 | } |
| 586 | |
aPiecek | 60d9d67 | 2021-04-27 15:49:57 +0200 | [diff] [blame] | 587 | static void |
| 588 | lysc_node_clear_all_priv(struct lys_module *mod) |
| 589 | { |
| 590 | LY_ARRAY_COUNT_TYPE u, v; |
| 591 | |
aPiecek | afe9ba2 | 2021-05-07 10:41:57 +0200 | [diff] [blame] | 592 | if (!mod->compiled) { |
| 593 | return; |
aPiecek | 60d9d67 | 2021-04-27 15:49:57 +0200 | [diff] [blame] | 594 | } |
| 595 | |
aPiecek | afe9ba2 | 2021-05-07 10:41:57 +0200 | [diff] [blame] | 596 | /* set NULL for all ::lysc_node.priv pointers in module */ |
| 597 | lysc_module_dfs_full(mod, lysc_node_clear_priv_dfs_cb, NULL); |
| 598 | |
aPiecek | 60d9d67 | 2021-04-27 15:49:57 +0200 | [diff] [blame] | 599 | /* only lys_compile_extension_instance() |
| 600 | * can set ::lysp_ext_instance.parsed |
| 601 | */ |
| 602 | if (mod->parsed) { |
| 603 | struct lysp_ext_instance *exts_p; |
| 604 | exts_p = mod->parsed->exts; |
| 605 | LY_ARRAY_FOR(exts_p, u) { |
| 606 | if (exts_p[u].parsed) { |
| 607 | /* lys_compile_extension_instance() was called */ |
| 608 | struct lysc_ext_substmt *substmts; |
| 609 | struct lysc_node *root; |
| 610 | /* set NULL for all ::lysc_node.priv pointers in extensions */ |
| 611 | substmts = mod->compiled->exts[u].substmts; |
| 612 | LY_ARRAY_FOR(substmts, v) { |
| 613 | root = *(struct lysc_node **)substmts[v].storage; |
| 614 | lysc_tree_dfs_full(root, lysc_node_clear_priv_dfs_cb, NULL); |
| 615 | } |
| 616 | } |
| 617 | } |
| 618 | } |
| 619 | } |
| 620 | |
Radek Krejci | ca828d9 | 2018-09-20 14:19:43 +0200 | [diff] [blame] | 621 | API LY_ERR |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 622 | ly_ctx_unset_options(struct ly_ctx *ctx, uint16_t option) |
Radek Krejci | ca828d9 | 2018-09-20 14:19:43 +0200 | [diff] [blame] | 623 | { |
| 624 | LY_CHECK_ARG_RET(ctx, ctx, LY_EINVAL); |
Michal Vasko | 25d6ad0 | 2020-10-22 12:20:22 +0200 | [diff] [blame] | 625 | LY_CHECK_ERR_RET(option & LY_CTX_NO_YANGLIBRARY, LOGARG(ctx, option), LY_EINVAL); |
Radek Krejci | ca828d9 | 2018-09-20 14:19:43 +0200 | [diff] [blame] | 626 | |
aPiecek | 9922ea9 | 2021-04-12 07:59:20 +0200 | [diff] [blame] | 627 | if ((ctx->flags & LY_CTX_SET_PRIV_PARSED) && (option & LY_CTX_SET_PRIV_PARSED)) { |
| 628 | struct lys_module *mod; |
| 629 | uint32_t index; |
| 630 | |
| 631 | index = 0; |
| 632 | while ((mod = (struct lys_module *)ly_ctx_get_module_iter(ctx, &index))) { |
aPiecek | 60d9d67 | 2021-04-27 15:49:57 +0200 | [diff] [blame] | 633 | lysc_node_clear_all_priv(mod); |
aPiecek | 9922ea9 | 2021-04-12 07:59:20 +0200 | [diff] [blame] | 634 | } |
| 635 | } |
| 636 | |
Radek Krejci | ca828d9 | 2018-09-20 14:19:43 +0200 | [diff] [blame] | 637 | /* unset the option(s) */ |
| 638 | ctx->flags &= ~option; |
| 639 | |
| 640 | return LY_SUCCESS; |
| 641 | } |
| 642 | |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 643 | API uint16_t |
Michal Vasko | 794ab4b | 2021-03-31 09:42:19 +0200 | [diff] [blame] | 644 | ly_ctx_get_change_count(const struct ly_ctx *ctx) |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 645 | { |
Radek Krejci | 3fbe89a | 2018-09-20 13:54:46 +0200 | [diff] [blame] | 646 | LY_CHECK_ARG_RET(ctx, ctx, 0); |
Michal Vasko | 794ab4b | 2021-03-31 09:42:19 +0200 | [diff] [blame] | 647 | |
| 648 | return ctx->change_count; |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 649 | } |
| 650 | |
Radek Krejci | d33273d | 2018-10-25 14:55:52 +0200 | [diff] [blame] | 651 | API void |
| 652 | ly_ctx_set_module_imp_clb(struct ly_ctx *ctx, ly_module_imp_clb clb, void *user_data) |
| 653 | { |
Michal Vasko | d989ba0 | 2020-08-24 10:59:24 +0200 | [diff] [blame] | 654 | LY_CHECK_ARG_RET(ctx, ctx, ); |
Radek Krejci | d33273d | 2018-10-25 14:55:52 +0200 | [diff] [blame] | 655 | |
| 656 | ctx->imp_clb = clb; |
| 657 | ctx->imp_clb_data = user_data; |
| 658 | } |
| 659 | |
| 660 | API ly_module_imp_clb |
| 661 | ly_ctx_get_module_imp_clb(const struct ly_ctx *ctx, void **user_data) |
| 662 | { |
| 663 | LY_CHECK_ARG_RET(ctx, ctx, NULL); |
| 664 | |
| 665 | if (user_data) { |
| 666 | *user_data = ctx->imp_clb_data; |
| 667 | } |
| 668 | return ctx->imp_clb; |
| 669 | } |
| 670 | |
Radek Krejci | ed5acc5 | 2019-04-25 15:57:04 +0200 | [diff] [blame] | 671 | API const struct lys_module * |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 672 | ly_ctx_get_module_iter(const struct ly_ctx *ctx, uint32_t *index) |
Radek Krejci | ed5acc5 | 2019-04-25 15:57:04 +0200 | [diff] [blame] | 673 | { |
| 674 | LY_CHECK_ARG_RET(ctx, ctx, index, NULL); |
| 675 | |
Michal Vasko | 2307ff8 | 2021-04-16 11:51:18 +0200 | [diff] [blame] | 676 | if (*index < ctx->list.count) { |
Radek Krejci | ed5acc5 | 2019-04-25 15:57:04 +0200 | [diff] [blame] | 677 | return ctx->list.objs[(*index)++]; |
Radek Krejci | 2390fb5 | 2019-04-30 13:27:43 +0200 | [diff] [blame] | 678 | } else { |
| 679 | return NULL; |
Radek Krejci | ed5acc5 | 2019-04-25 15:57:04 +0200 | [diff] [blame] | 680 | } |
Radek Krejci | ed5acc5 | 2019-04-25 15:57:04 +0200 | [diff] [blame] | 681 | } |
| 682 | |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 683 | /** |
| 684 | * @brief Iterate over the modules in the given context. Returned modules must match the given key at the offset of |
| 685 | * lysp_module and lysc_module structures (they are supposed to be placed at the same offset in both structures). |
| 686 | * |
| 687 | * @param[in] ctx Context where to iterate. |
| 688 | * @param[in] key Key value to search for. |
Radek Krejci | 0ad51f1 | 2020-07-16 12:08:12 +0200 | [diff] [blame] | 689 | * @param[in] key_size Optional length of the @p key. If zero, NULL-terminated key is expected. |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 690 | * @param[in] key_offset Key's offset in struct lys_module to get value from the context's modules to match with the key. |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 691 | * @param[in,out] Iterator to pass between the function calls. On the first call, the variable is supposed to be |
| 692 | * initiated to 0. After each call returning a module, the value is greater by 1 than the index of the returned |
| 693 | * module in the context. |
| 694 | * @return Module matching the given key, NULL if no such module found. |
| 695 | */ |
Radek Krejci | 0af4629 | 2019-01-11 16:02:31 +0100 | [diff] [blame] | 696 | static struct lys_module * |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 697 | ly_ctx_get_module_by_iter(const struct ly_ctx *ctx, const char *key, size_t key_size, size_t key_offset, uint32_t *index) |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 698 | { |
Radek Krejci | 0af4629 | 2019-01-11 16:02:31 +0100 | [diff] [blame] | 699 | struct lys_module *mod; |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 700 | const char *value; |
| 701 | |
Michal Vasko | d989ba0 | 2020-08-24 10:59:24 +0200 | [diff] [blame] | 702 | for ( ; *index < ctx->list.count; ++(*index)) { |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 703 | mod = ctx->list.objs[*index]; |
Michal Vasko | 22df3f0 | 2020-08-24 13:29:22 +0200 | [diff] [blame] | 704 | value = *(const char **)(((int8_t *)(mod)) + key_offset); |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 705 | if ((!key_size && !strcmp(key, value)) || (key_size && !strncmp(key, value, key_size) && (value[key_size] == '\0'))) { |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 706 | /* increment index for the next run */ |
| 707 | ++(*index); |
| 708 | return mod; |
| 709 | } |
| 710 | } |
| 711 | /* done */ |
| 712 | return NULL; |
| 713 | } |
| 714 | |
| 715 | /** |
| 716 | * @brief Unifying function for ly_ctx_get_module() and ly_ctx_get_module_ns() |
| 717 | * @param[in] ctx Context where to search. |
| 718 | * @param[in] key Name or Namespace as a search key. |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 719 | * @param[in] key_offset Key's offset in struct lys_module to get value from the context's modules to match with the key. |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 720 | * @param[in] revision Revision date to match. If NULL, the matching module must have no revision. To search for the latest |
| 721 | * revision module, use ly_ctx_get_module_latest_by(). |
| 722 | * @return Matching module if any. |
| 723 | */ |
Radek Krejci | 0af4629 | 2019-01-11 16:02:31 +0100 | [diff] [blame] | 724 | static struct lys_module * |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 725 | ly_ctx_get_module_by(const struct ly_ctx *ctx, const char *key, size_t key_offset, const char *revision) |
| 726 | { |
Radek Krejci | 0af4629 | 2019-01-11 16:02:31 +0100 | [diff] [blame] | 727 | struct lys_module *mod; |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 728 | uint32_t index = 0; |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 729 | |
Radek Krejci | 0ad51f1 | 2020-07-16 12:08:12 +0200 | [diff] [blame] | 730 | while ((mod = ly_ctx_get_module_by_iter(ctx, key, 0, key_offset, &index))) { |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 731 | if (!revision) { |
Radek Krejci | 0af4629 | 2019-01-11 16:02:31 +0100 | [diff] [blame] | 732 | if (!mod->revision) { |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 733 | /* found requested module without revision */ |
| 734 | return mod; |
| 735 | } |
| 736 | } else { |
Radek Krejci | 0af4629 | 2019-01-11 16:02:31 +0100 | [diff] [blame] | 737 | if (mod->revision && !strcmp(mod->revision, revision)) { |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 738 | /* found requested module of the specific revision */ |
| 739 | return mod; |
| 740 | } |
| 741 | } |
| 742 | } |
| 743 | |
| 744 | return NULL; |
| 745 | } |
| 746 | |
Radek Krejci | 0af4629 | 2019-01-11 16:02:31 +0100 | [diff] [blame] | 747 | API struct lys_module * |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 748 | ly_ctx_get_module_ns(const struct ly_ctx *ctx, const char *ns, const char *revision) |
| 749 | { |
| 750 | LY_CHECK_ARG_RET(ctx, ctx, ns, NULL); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 751 | return ly_ctx_get_module_by(ctx, ns, offsetof(struct lys_module, ns), revision); |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 752 | } |
| 753 | |
Radek Krejci | 0af4629 | 2019-01-11 16:02:31 +0100 | [diff] [blame] | 754 | API struct lys_module * |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 755 | ly_ctx_get_module(const struct ly_ctx *ctx, const char *name, const char *revision) |
| 756 | { |
| 757 | LY_CHECK_ARG_RET(ctx, ctx, name, NULL); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 758 | return ly_ctx_get_module_by(ctx, name, offsetof(struct lys_module, name), revision); |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 759 | } |
| 760 | |
| 761 | /** |
| 762 | * @brief Unifying function for ly_ctx_get_module_latest() and ly_ctx_get_module_latest_ns() |
| 763 | * @param[in] ctx Context where to search. |
| 764 | * @param[in] key Name or Namespace as a search key. |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 765 | * @param[in] key_offset Key's offset in struct lys_module to get value from the context's modules to match with the key. |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 766 | * @return Matching module if any. |
| 767 | */ |
Radek Krejci | 0af4629 | 2019-01-11 16:02:31 +0100 | [diff] [blame] | 768 | static struct lys_module * |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 769 | ly_ctx_get_module_latest_by(const struct ly_ctx *ctx, const char *key, size_t key_offset) |
| 770 | { |
Radek Krejci | 0af4629 | 2019-01-11 16:02:31 +0100 | [diff] [blame] | 771 | struct lys_module *mod; |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 772 | uint32_t index = 0; |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 773 | |
Radek Krejci | 0ad51f1 | 2020-07-16 12:08:12 +0200 | [diff] [blame] | 774 | while ((mod = ly_ctx_get_module_by_iter(ctx, key, 0, key_offset, &index))) { |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 775 | if (mod->latest_revision) { |
Radek Krejci | 9f5e6fb | 2018-10-25 09:26:12 +0200 | [diff] [blame] | 776 | return mod; |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 777 | } |
| 778 | } |
| 779 | |
Radek Krejci | 9f5e6fb | 2018-10-25 09:26:12 +0200 | [diff] [blame] | 780 | return NULL; |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 781 | } |
| 782 | |
Radek Krejci | 0af4629 | 2019-01-11 16:02:31 +0100 | [diff] [blame] | 783 | API struct lys_module * |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 784 | ly_ctx_get_module_latest(const struct ly_ctx *ctx, const char *name) |
| 785 | { |
| 786 | LY_CHECK_ARG_RET(ctx, ctx, name, NULL); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 787 | return ly_ctx_get_module_latest_by(ctx, name, offsetof(struct lys_module, name)); |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 788 | } |
| 789 | |
Radek Krejci | 0af4629 | 2019-01-11 16:02:31 +0100 | [diff] [blame] | 790 | API struct lys_module * |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 791 | ly_ctx_get_module_latest_ns(const struct ly_ctx *ctx, const char *ns) |
| 792 | { |
| 793 | LY_CHECK_ARG_RET(ctx, ctx, ns, NULL); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 794 | return ly_ctx_get_module_latest_by(ctx, ns, offsetof(struct lys_module, ns)); |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 795 | } |
| 796 | |
| 797 | /** |
| 798 | * @brief Unifying function for ly_ctx_get_module_implemented() and ly_ctx_get_module_implemented_ns() |
| 799 | * @param[in] ctx Context where to search. |
| 800 | * @param[in] key Name or Namespace as a search key. |
Radek Krejci | 0ad51f1 | 2020-07-16 12:08:12 +0200 | [diff] [blame] | 801 | * @param[in] key_size Optional length of the @p key. If zero, NULL-terminated key is expected. |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 802 | * @param[in] key_offset Key's offset in struct lys_module to get value from the context's modules to match with the key. |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 803 | * @return Matching module if any. |
| 804 | */ |
Radek Krejci | 0af4629 | 2019-01-11 16:02:31 +0100 | [diff] [blame] | 805 | static struct lys_module * |
Radek Krejci | 0ad51f1 | 2020-07-16 12:08:12 +0200 | [diff] [blame] | 806 | ly_ctx_get_module_implemented_by(const struct ly_ctx *ctx, const char *key, size_t key_size, size_t key_offset) |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 807 | { |
Radek Krejci | 0af4629 | 2019-01-11 16:02:31 +0100 | [diff] [blame] | 808 | struct lys_module *mod; |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 809 | uint32_t index = 0; |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 810 | |
Radek Krejci | 0ad51f1 | 2020-07-16 12:08:12 +0200 | [diff] [blame] | 811 | while ((mod = ly_ctx_get_module_by_iter(ctx, key, key_size, key_offset, &index))) { |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 812 | if (mod->implemented) { |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 813 | return mod; |
| 814 | } |
| 815 | } |
| 816 | |
| 817 | return NULL; |
| 818 | } |
| 819 | |
Radek Krejci | 0af4629 | 2019-01-11 16:02:31 +0100 | [diff] [blame] | 820 | API struct lys_module * |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 821 | ly_ctx_get_module_implemented(const struct ly_ctx *ctx, const char *name) |
| 822 | { |
| 823 | LY_CHECK_ARG_RET(ctx, ctx, name, NULL); |
Radek Krejci | 0ad51f1 | 2020-07-16 12:08:12 +0200 | [diff] [blame] | 824 | return ly_ctx_get_module_implemented_by(ctx, name, 0, offsetof(struct lys_module, name)); |
| 825 | } |
| 826 | |
| 827 | struct lys_module * |
| 828 | ly_ctx_get_module_implemented2(const struct ly_ctx *ctx, const char *name, size_t name_len) |
| 829 | { |
| 830 | LY_CHECK_ARG_RET(ctx, ctx, name, NULL); |
| 831 | return ly_ctx_get_module_implemented_by(ctx, name, name_len, offsetof(struct lys_module, name)); |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 832 | } |
| 833 | |
Radek Krejci | 0af4629 | 2019-01-11 16:02:31 +0100 | [diff] [blame] | 834 | API struct lys_module * |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 835 | ly_ctx_get_module_implemented_ns(const struct ly_ctx *ctx, const char *ns) |
| 836 | { |
| 837 | LY_CHECK_ARG_RET(ctx, ctx, ns, NULL); |
Radek Krejci | 0ad51f1 | 2020-07-16 12:08:12 +0200 | [diff] [blame] | 838 | return ly_ctx_get_module_implemented_by(ctx, ns, 0, offsetof(struct lys_module, ns)); |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 839 | } |
| 840 | |
Michal Vasko | 8dc3199 | 2021-02-22 10:30:47 +0100 | [diff] [blame] | 841 | /** |
| 842 | * @brief Try to find a submodule in a module. |
| 843 | * |
| 844 | * @param[in] module Module where to search in. |
| 845 | * @param[in] submodule Name of the submodule to find. |
| 846 | * @param[in] revision Revision of the submodule to find. NULL for submodule with no revision. |
| 847 | * @param[in] latest Ignore @p revision and look for the latest revision. |
| 848 | * @return Pointer to the specified submodule if it is present in the context. |
| 849 | */ |
| 850 | static const struct lysp_submodule * |
| 851 | _ly_ctx_get_submodule2(const struct lys_module *module, const char *submodule, const char *revision, ly_bool latest) |
Radek Krejci | d33273d | 2018-10-25 14:55:52 +0200 | [diff] [blame] | 852 | { |
Radek Krejci | d33273d | 2018-10-25 14:55:52 +0200 | [diff] [blame] | 853 | struct lysp_include *inc; |
Michal Vasko | fd69e1d | 2020-07-03 11:57:17 +0200 | [diff] [blame] | 854 | LY_ARRAY_COUNT_TYPE u; |
Radek Krejci | d33273d | 2018-10-25 14:55:52 +0200 | [diff] [blame] | 855 | |
Michal Vasko | 8dc3199 | 2021-02-22 10:30:47 +0100 | [diff] [blame] | 856 | LY_CHECK_ARG_RET(NULL, module, module->parsed, submodule, NULL); |
Michal Vasko | c3781c3 | 2020-10-06 14:04:08 +0200 | [diff] [blame] | 857 | |
Michal Vasko | 8dc3199 | 2021-02-22 10:30:47 +0100 | [diff] [blame] | 858 | LY_ARRAY_FOR(module->parsed->includes, u) { |
| 859 | if (module->parsed->includes[u].submodule && !strcmp(submodule, module->parsed->includes[u].submodule->name)) { |
| 860 | inc = &module->parsed->includes[u]; |
| 861 | |
| 862 | if (latest && inc->submodule->latest_revision) { |
| 863 | /* latest revision */ |
| 864 | return inc->submodule; |
| 865 | } else if (!revision && !inc->submodule->revs) { |
| 866 | /* no revision */ |
| 867 | return inc->submodule; |
| 868 | } else if (revision && inc->submodule->revs && !strcmp(revision, inc->submodule->revs[0].date)) { |
| 869 | /* specific revision */ |
| 870 | return inc->submodule; |
| 871 | } |
Michal Vasko | c3781c3 | 2020-10-06 14:04:08 +0200 | [diff] [blame] | 872 | } |
Michal Vasko | c3781c3 | 2020-10-06 14:04:08 +0200 | [diff] [blame] | 873 | } |
Radek Krejci | faa1eac | 2018-10-30 14:34:55 +0100 | [diff] [blame] | 874 | |
Michal Vasko | 8dc3199 | 2021-02-22 10:30:47 +0100 | [diff] [blame] | 875 | return NULL; |
| 876 | } |
| 877 | |
| 878 | /** |
| 879 | * @brief Try to find a submodule in the context. |
| 880 | * |
| 881 | * @param[in] ctx Context where to search in. |
| 882 | * @param[in] submodule Name of the submodule to find. |
| 883 | * @param[in] revision Revision of the submodule to find. NULL for submodule with no revision. |
| 884 | * @param[in] latest Ignore @p revision and look for the latest revision. |
| 885 | * @return Pointer to the specified submodule if it is present in the context. |
| 886 | */ |
| 887 | static const struct lysp_submodule * |
| 888 | _ly_ctx_get_submodule(const struct ly_ctx *ctx, const char *submodule, const char *revision, ly_bool latest) |
| 889 | { |
| 890 | const struct lys_module *mod; |
| 891 | const struct lysp_submodule *submod = NULL; |
| 892 | uint32_t v; |
| 893 | |
| 894 | LY_CHECK_ARG_RET(ctx, ctx, submodule, NULL); |
| 895 | |
Radek Krejci | faa1eac | 2018-10-30 14:34:55 +0100 | [diff] [blame] | 896 | for (v = 0; v < ctx->list.count; ++v) { |
| 897 | mod = ctx->list.objs[v]; |
Radek Krejci | d33273d | 2018-10-25 14:55:52 +0200 | [diff] [blame] | 898 | if (!mod->parsed) { |
| 899 | continue; |
| 900 | } |
| 901 | |
Michal Vasko | 8dc3199 | 2021-02-22 10:30:47 +0100 | [diff] [blame] | 902 | submod = _ly_ctx_get_submodule2(mod, submodule, revision, latest); |
| 903 | if (submod) { |
Michal Vasko | c3781c3 | 2020-10-06 14:04:08 +0200 | [diff] [blame] | 904 | break; |
| 905 | } |
Radek Krejci | d33273d | 2018-10-25 14:55:52 +0200 | [diff] [blame] | 906 | } |
| 907 | |
Michal Vasko | 8dc3199 | 2021-02-22 10:30:47 +0100 | [diff] [blame] | 908 | return submod; |
| 909 | } |
| 910 | |
| 911 | API const struct lysp_submodule * |
| 912 | ly_ctx_get_submodule(const struct ly_ctx *ctx, const char *submodule, const char *revision) |
| 913 | { |
| 914 | return _ly_ctx_get_submodule(ctx, submodule, revision, 0); |
| 915 | } |
| 916 | |
| 917 | API const struct lysp_submodule * |
| 918 | ly_ctx_get_submodule_latest(const struct ly_ctx *ctx, const char *submodule) |
| 919 | { |
| 920 | return _ly_ctx_get_submodule(ctx, submodule, NULL, 1); |
| 921 | } |
| 922 | |
| 923 | API const struct lysp_submodule * |
| 924 | ly_ctx_get_submodule2(const struct lys_module *module, const char *submodule, const char *revision) |
| 925 | { |
| 926 | return _ly_ctx_get_submodule2(module, submodule, revision, 0); |
| 927 | } |
| 928 | |
| 929 | API const struct lysp_submodule * |
| 930 | ly_ctx_get_submodule2_latest(const struct lys_module *module, const char *submodule) |
| 931 | { |
| 932 | return _ly_ctx_get_submodule2(module, submodule, NULL, 1); |
Radek Krejci | d33273d | 2018-10-25 14:55:52 +0200 | [diff] [blame] | 933 | } |
| 934 | |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 935 | API void |
Radek Krejci | e9e987e | 2018-10-31 12:50:27 +0100 | [diff] [blame] | 936 | ly_ctx_reset_latests(struct ly_ctx *ctx) |
| 937 | { |
Radek Krejci | e9e987e | 2018-10-31 12:50:27 +0100 | [diff] [blame] | 938 | struct lys_module *mod; |
| 939 | |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 940 | for (uint32_t v = 0; v < ctx->list.count; ++v) { |
| 941 | mod = ctx->list.objs[v]; |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 942 | if (mod->latest_revision == 2) { |
| 943 | mod->latest_revision = 1; |
Radek Krejci | e9e987e | 2018-10-31 12:50:27 +0100 | [diff] [blame] | 944 | } |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 945 | if (mod->parsed && mod->parsed->includes) { |
Michal Vasko | fd69e1d | 2020-07-03 11:57:17 +0200 | [diff] [blame] | 946 | for (LY_ARRAY_COUNT_TYPE u = 0; u < LY_ARRAY_COUNT(mod->parsed->includes); ++u) { |
Radek Krejci | 7eb54ba | 2020-05-18 16:30:04 +0200 | [diff] [blame] | 947 | if (mod->parsed->includes[u].submodule->latest_revision == 2) { |
| 948 | mod->parsed->includes[u].submodule->latest_revision = 1; |
Radek Krejci | e9e987e | 2018-10-31 12:50:27 +0100 | [diff] [blame] | 949 | } |
| 950 | } |
| 951 | } |
| 952 | } |
| 953 | } |
| 954 | |
Michal Vasko | de79e22 | 2020-08-10 11:55:46 +0200 | [diff] [blame] | 955 | API uint32_t |
Radek Krejci | 0a60f1d | 2020-10-26 22:24:43 +0100 | [diff] [blame] | 956 | ly_ctx_internal_modules_count(const struct ly_ctx *ctx) |
Michal Vasko | de79e22 | 2020-08-10 11:55:46 +0200 | [diff] [blame] | 957 | { |
| 958 | if (!ctx) { |
| 959 | return 0; |
| 960 | } |
| 961 | |
Michal Vasko | 25d6ad0 | 2020-10-22 12:20:22 +0200 | [diff] [blame] | 962 | if (ctx->flags & LY_CTX_NO_YANGLIBRARY) { |
Michal Vasko | de79e22 | 2020-08-10 11:55:46 +0200 | [diff] [blame] | 963 | return LY_INTERNAL_MODS_COUNT - 2; |
| 964 | } else { |
| 965 | return LY_INTERNAL_MODS_COUNT; |
| 966 | } |
| 967 | } |
| 968 | |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 969 | static LY_ERR |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 970 | ylib_feature(struct lyd_node *parent, const struct lysp_module *pmod) |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 971 | { |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 972 | LY_ARRAY_COUNT_TYPE u; |
| 973 | struct lysp_feature *f; |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 974 | |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 975 | if (!pmod->mod->implemented) { |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 976 | /* no features can be enabled */ |
| 977 | return LY_SUCCESS; |
| 978 | } |
| 979 | |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 980 | LY_ARRAY_FOR(pmod->features, struct lysp_feature, f) { |
| 981 | if (!(f->flags & LYS_FENABLED)) { |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 982 | continue; |
| 983 | } |
| 984 | |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 985 | LY_CHECK_RET(lyd_new_term(parent, NULL, "feature", f->name, 0, NULL)); |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 986 | } |
| 987 | |
| 988 | LY_ARRAY_FOR(pmod->includes, u) { |
| 989 | LY_ARRAY_FOR(pmod->includes[u].submodule->features, struct lysp_feature, f) { |
| 990 | if (!(f->flags & LYS_FENABLED)) { |
| 991 | continue; |
| 992 | } |
| 993 | |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 994 | LY_CHECK_RET(lyd_new_term(parent, NULL, "feature", f->name, 0, NULL)); |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 995 | } |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 996 | } |
| 997 | |
| 998 | return LY_SUCCESS; |
| 999 | } |
| 1000 | |
| 1001 | static LY_ERR |
Radek Krejci | 857189e | 2020-09-01 13:26:36 +0200 | [diff] [blame] | 1002 | ylib_deviation(struct lyd_node *parent, const struct lys_module *cur_mod, ly_bool bis) |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1003 | { |
Michal Vasko | fd69e1d | 2020-07-03 11:57:17 +0200 | [diff] [blame] | 1004 | LY_ARRAY_COUNT_TYPE i; |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1005 | struct lys_module *mod; |
| 1006 | |
| 1007 | if (!cur_mod->implemented) { |
| 1008 | /* no deviations of the module for certain */ |
| 1009 | return LY_SUCCESS; |
| 1010 | } |
| 1011 | |
Michal Vasko | 7f45cf2 | 2020-10-01 12:49:44 +0200 | [diff] [blame] | 1012 | LY_ARRAY_FOR(cur_mod->deviated_by, i) { |
| 1013 | mod = cur_mod->deviated_by[i]; |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1014 | |
| 1015 | if (bis) { |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 1016 | LY_CHECK_RET(lyd_new_term(parent, NULL, "deviation", mod->name, 0, NULL)); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1017 | } else { |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 1018 | LY_CHECK_RET(lyd_new_list(parent, NULL, "deviation", 0, NULL, mod->name, |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 1019 | (mod->parsed->revs ? mod->parsed->revs[0].date : ""))); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1020 | } |
| 1021 | } |
| 1022 | |
| 1023 | return LY_SUCCESS; |
| 1024 | } |
| 1025 | |
| 1026 | static LY_ERR |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 1027 | ylib_submodules(struct lyd_node *parent, const struct lysp_module *pmod, ly_bool bis) |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1028 | { |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1029 | LY_ERR ret; |
Michal Vasko | fd69e1d | 2020-07-03 11:57:17 +0200 | [diff] [blame] | 1030 | LY_ARRAY_COUNT_TYPE i; |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1031 | struct lyd_node *cont; |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1032 | struct lysp_submodule *submod; |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1033 | int r; |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1034 | char *str; |
| 1035 | |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 1036 | LY_ARRAY_FOR(pmod->includes, i) { |
| 1037 | submod = pmod->includes[i].submodule; |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1038 | |
| 1039 | if (bis) { |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 1040 | LY_CHECK_RET(lyd_new_list(parent, NULL, "submodule", 0, &cont, submod->name)); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1041 | |
| 1042 | if (submod->revs) { |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 1043 | LY_CHECK_RET(lyd_new_term(cont, NULL, "revision", submod->revs[0].date, 0, NULL)); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1044 | } |
| 1045 | } else { |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 1046 | LY_CHECK_RET(lyd_new_list(parent, NULL, "submodule", 0, &cont, submod->name, |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 1047 | (submod->revs ? submod->revs[0].date : ""))); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1048 | } |
| 1049 | |
| 1050 | if (submod->filepath) { |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1051 | r = asprintf(&str, "file://%s", submod->filepath); |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 1052 | LY_CHECK_ERR_RET(r == -1, LOGMEM(pmod->mod->ctx), LY_EMEM); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1053 | |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 1054 | ret = lyd_new_term(cont, NULL, bis ? "location" : "schema", str, 0, NULL); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1055 | free(str); |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1056 | LY_CHECK_RET(ret); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1057 | } |
| 1058 | } |
| 1059 | |
| 1060 | return LY_SUCCESS; |
| 1061 | } |
| 1062 | |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1063 | API LY_ERR |
Michal Vasko | 794ab4b | 2021-03-31 09:42:19 +0200 | [diff] [blame] | 1064 | ly_ctx_get_yanglib_data(const struct ly_ctx *ctx, struct lyd_node **root_p, const char *content_id_format, ...) |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1065 | { |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1066 | LY_ERR ret; |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1067 | uint32_t i; |
Radek Krejci | 857189e | 2020-09-01 13:26:36 +0200 | [diff] [blame] | 1068 | ly_bool bis = 0; |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 1069 | int r; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1070 | char *str; |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1071 | const struct lys_module *mod; |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1072 | struct lyd_node *root = NULL, *root_bis = NULL, *cont, *set_bis = NULL; |
Michal Vasko | 794ab4b | 2021-03-31 09:42:19 +0200 | [diff] [blame] | 1073 | va_list ap; |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1074 | |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1075 | LY_CHECK_ARG_RET(ctx, ctx, root_p, LY_EINVAL); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1076 | |
| 1077 | mod = ly_ctx_get_module_implemented(ctx, "ietf-yang-library"); |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1078 | LY_CHECK_ERR_RET(!mod, LOGERR(ctx, LY_EINVAL, "Module \"ietf-yang-library\" is not implemented."), LY_EINVAL); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1079 | |
| 1080 | if (mod->parsed->revs && !strcmp(mod->parsed->revs[0].date, "2016-06-21")) { |
| 1081 | bis = 0; |
| 1082 | } else if (mod->parsed->revs && !strcmp(mod->parsed->revs[0].date, IETF_YANG_LIB_REV)) { |
| 1083 | bis = 1; |
| 1084 | } else { |
| 1085 | LOGERR(ctx, LY_EINVAL, "Incompatible ietf-yang-library version in context."); |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1086 | return LY_EINVAL; |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1087 | } |
| 1088 | |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 1089 | LY_CHECK_GOTO(ret = lyd_new_inner(NULL, mod, "modules-state", 0, &root), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1090 | |
| 1091 | if (bis) { |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 1092 | LY_CHECK_GOTO(ret = lyd_new_inner(NULL, mod, "yang-library", 0, &root_bis), error); |
| 1093 | LY_CHECK_GOTO(ret = lyd_new_list(root_bis, NULL, "module-set", 0, &set_bis, "complete"), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1094 | } |
| 1095 | |
| 1096 | for (i = 0; i < ctx->list.count; ++i) { |
| 1097 | mod = ctx->list.objs[i]; |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 1098 | if (!mod->parsed) { |
| 1099 | LOGERR(ctx, LY_ENOTFOUND, "Parsed module \"%s\" missing in the context.", mod->name); |
| 1100 | goto error; |
| 1101 | } |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1102 | |
| 1103 | /* |
| 1104 | * deprecated legacy |
| 1105 | */ |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 1106 | LY_CHECK_GOTO(ret = lyd_new_list(root, NULL, "module", 0, &cont, mod->name, |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 1107 | (mod->parsed->revs ? mod->parsed->revs[0].date : "")), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1108 | |
| 1109 | /* schema */ |
| 1110 | if (mod->filepath) { |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1111 | r = asprintf(&str, "file://%s", mod->filepath); |
| 1112 | LY_CHECK_ERR_GOTO(r == -1, LOGMEM(ctx); ret = LY_EMEM, error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1113 | |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 1114 | ret = lyd_new_term(cont, NULL, "schema", str, 0, NULL); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1115 | free(str); |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1116 | LY_CHECK_GOTO(ret, error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1117 | } |
| 1118 | |
| 1119 | /* namespace */ |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 1120 | LY_CHECK_GOTO(ret = lyd_new_term(cont, NULL, "namespace", mod->ns, 0, NULL), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1121 | |
| 1122 | /* feature leaf-list */ |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 1123 | LY_CHECK_GOTO(ret = ylib_feature(cont, mod->parsed), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1124 | |
| 1125 | /* deviation list */ |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1126 | LY_CHECK_GOTO(ret = ylib_deviation(cont, mod, 0), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1127 | |
| 1128 | /* conformance-type */ |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 1129 | LY_CHECK_GOTO(ret = lyd_new_term(cont, NULL, "conformance-type", mod->implemented ? "implement" : "import", 0, |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 1130 | NULL), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1131 | |
| 1132 | /* submodule list */ |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 1133 | LY_CHECK_GOTO(ret = ylib_submodules(cont, mod->parsed, 0), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1134 | |
| 1135 | /* |
| 1136 | * current revision |
| 1137 | */ |
| 1138 | if (bis) { |
| 1139 | /* name and revision */ |
| 1140 | if (mod->implemented) { |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 1141 | LY_CHECK_GOTO(ret = lyd_new_list(set_bis, NULL, "module", 0, &cont, mod->name), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1142 | |
| 1143 | if (mod->parsed->revs) { |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 1144 | LY_CHECK_GOTO(ret = lyd_new_term(cont, NULL, "revision", mod->parsed->revs[0].date, 0, NULL), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1145 | } |
| 1146 | } else { |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 1147 | LY_CHECK_GOTO(ret = lyd_new_list(set_bis, NULL, "import-only-module", 0, &cont, mod->name, |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 1148 | (mod->parsed->revs ? mod->parsed->revs[0].date : "")), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1149 | } |
| 1150 | |
| 1151 | /* namespace */ |
Radek Krejci | 41ac994 | 2020-11-02 14:47:56 +0100 | [diff] [blame] | 1152 | LY_CHECK_GOTO(ret = lyd_new_term(cont, NULL, "namespace", mod->ns, 0, NULL), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1153 | |
| 1154 | /* location */ |
| 1155 | if (mod->filepath) { |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1156 | r = asprintf(&str, "file://%s", mod->filepath); |
| 1157 | LY_CHECK_ERR_GOTO(r == -1, LOGMEM(ctx); ret = LY_EMEM, error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1158 | |
Radek Krejci | d68ba1b | 2020-11-09 17:40:11 +0100 | [diff] [blame] | 1159 | ret = lyd_new_term(cont, NULL, "location", str, 0, NULL); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1160 | free(str); |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1161 | LY_CHECK_GOTO(ret, error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1162 | } |
| 1163 | |
| 1164 | /* submodule list */ |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 1165 | LY_CHECK_GOTO(ret = ylib_submodules(cont, mod->parsed, 1), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1166 | |
| 1167 | /* feature list */ |
Michal Vasko | 7b1ad1a | 2020-11-02 15:41:27 +0100 | [diff] [blame] | 1168 | LY_CHECK_GOTO(ret = ylib_feature(cont, mod->parsed), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1169 | |
| 1170 | /* deviation */ |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1171 | LY_CHECK_GOTO(ret = ylib_deviation(cont, mod, 1), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1172 | } |
| 1173 | } |
| 1174 | |
| 1175 | /* IDs */ |
Michal Vasko | 794ab4b | 2021-03-31 09:42:19 +0200 | [diff] [blame] | 1176 | va_start(ap, content_id_format); |
| 1177 | r = vasprintf(&str, content_id_format, ap); |
| 1178 | va_end(ap); |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1179 | LY_CHECK_ERR_GOTO(r == -1, LOGMEM(ctx); ret = LY_EMEM, error); |
| 1180 | ret = lyd_new_term(root, NULL, "module-set-id", str, 0, NULL); |
| 1181 | LY_CHECK_ERR_GOTO(ret, free(str), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1182 | |
| 1183 | if (bis) { |
| 1184 | /* create one complete schema */ |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1185 | LY_CHECK_ERR_GOTO(ret = lyd_new_list(root_bis, NULL, "schema", 0, &cont, "complete"), free(str), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1186 | |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1187 | LY_CHECK_ERR_GOTO(ret = lyd_new_term(cont, NULL, "module-set", "complete", 0, NULL), free(str), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1188 | |
| 1189 | /* content-id */ |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1190 | LY_CHECK_ERR_GOTO(ret = lyd_new_term(root_bis, NULL, "content-id", str, 0, NULL), free(str), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1191 | } |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1192 | free(str); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1193 | |
| 1194 | if (root_bis) { |
Michal Vasko | b104f11 | 2020-07-17 09:54:54 +0200 | [diff] [blame] | 1195 | if (lyd_insert_sibling(root, root_bis, &root)) { |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1196 | goto error; |
| 1197 | } |
Michal Vasko | b104f11 | 2020-07-17 09:54:54 +0200 | [diff] [blame] | 1198 | root_bis = NULL; |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1199 | } |
| 1200 | |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1201 | LY_CHECK_GOTO(ret = lyd_validate_all(&root, NULL, LYD_VALIDATE_PRESENT, NULL), error); |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1202 | |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1203 | *root_p = root; |
| 1204 | return LY_SUCCESS; |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1205 | |
| 1206 | error: |
| 1207 | lyd_free_all(root); |
| 1208 | lyd_free_all(root_bis); |
Michal Vasko | 3a41dff | 2020-07-15 14:30:28 +0200 | [diff] [blame] | 1209 | return ret; |
Michal Vasko | 57c10cd | 2020-05-27 15:57:11 +0200 | [diff] [blame] | 1210 | } |
| 1211 | |
Radek Krejci | e9e987e | 2018-10-31 12:50:27 +0100 | [diff] [blame] | 1212 | API void |
Radek Krejci | 90ed21e | 2021-04-12 14:47:46 +0200 | [diff] [blame] | 1213 | ly_ctx_destroy(struct ly_ctx *ctx) |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 1214 | { |
Michal Vasko | 6533388 | 2021-06-10 14:12:16 +0200 | [diff] [blame] | 1215 | struct lys_module *mod; |
| 1216 | |
Radek Krejci | 418823a | 2018-09-20 16:42:13 +0200 | [diff] [blame] | 1217 | if (!ctx) { |
| 1218 | return; |
| 1219 | } |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 1220 | |
| 1221 | /* models list */ |
Michal Vasko | d989ba0 | 2020-08-24 10:59:24 +0200 | [diff] [blame] | 1222 | for ( ; ctx->list.count; ctx->list.count--) { |
Michal Vasko | 6533388 | 2021-06-10 14:12:16 +0200 | [diff] [blame] | 1223 | mod = ctx->list.objs[ctx->list.count - 1]; |
| 1224 | |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 1225 | /* remove the module */ |
Michal Vasko | 6533388 | 2021-06-10 14:12:16 +0200 | [diff] [blame] | 1226 | if (mod->implemented) { |
| 1227 | mod->implemented = 0; |
| 1228 | lysc_module_free(mod->compiled); |
| 1229 | mod->compiled = NULL; |
| 1230 | } |
Radek Krejci | 90ed21e | 2021-04-12 14:47:46 +0200 | [diff] [blame] | 1231 | lys_module_free(ctx->list.objs[ctx->list.count - 1]); |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 1232 | } |
| 1233 | free(ctx->list.objs); |
| 1234 | |
| 1235 | /* search paths list */ |
Radek Krejci | a40f21b | 2018-09-18 10:42:08 +0200 | [diff] [blame] | 1236 | ly_set_erase(&ctx->search_paths, free); |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 1237 | |
| 1238 | /* clean the error list */ |
| 1239 | ly_err_clean(ctx, 0); |
| 1240 | pthread_key_delete(ctx->errlist_key); |
| 1241 | |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 1242 | /* dictionary */ |
| 1243 | lydict_clean(&ctx->dict); |
| 1244 | |
Michal Vasko | 11f76c8 | 2021-04-15 14:36:14 +0200 | [diff] [blame] | 1245 | /* LYB hash lock */ |
| 1246 | pthread_mutex_destroy(&ctx->lyb_hash_lock); |
| 1247 | |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 1248 | /* plugins - will be removed only if this is the last context */ |
Radek Krejci | 3e6632f | 2021-03-22 22:08:21 +0100 | [diff] [blame] | 1249 | lyplg_clean(); |
Radek Krejci | 0af5f5d | 2018-09-07 15:00:30 +0200 | [diff] [blame] | 1250 | |
| 1251 | free(ctx); |
| 1252 | } |