libyang  3.4.2
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plugins_exts.h
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1 
16 #ifndef LY_PLUGINS_EXTS_H_
17 #define LY_PLUGINS_EXTS_H_
18 
19 #include "log.h"
20 #include "parser_data.h"
21 #include "plugins.h"
22 #include "tree_data.h"
23 #include "tree_edit.h"
24 #include "tree_schema.h"
25 
26 struct ly_ctx;
27 struct ly_in;
28 struct lyd_node;
29 struct lysc_ctx;
30 struct lysc_ext_substmt;
31 struct lysp_ctx;
32 struct lyspr_ctx;
33 struct lyspr_tree_ctx;
34 
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38 
112 #define LYPLG_EXT_API_VERSION 8
113 
119 #define LY_STMT_OP_MASK (LY_STMT_ACTION | LY_STMT_RPC)
120 
126 #define LY_STMT_DATA_NODE_MASK (LY_STMT_ANYDATA | LY_STMT_ANYXML | LY_STMT_CASE | LY_STMT_CHOICE | LY_STMT_CONTAINER |\
127  LY_STMT_LEAF | LY_STMT_LEAF_LIST | LY_STMT_LIST)
128 
135 #define LY_STMT_NODE_MASK 0xFFFF
136 
143 enum ly_stmt {
145 
148  LY_STMT_INPUT = 0x0002,
150  LY_STMT_OUTPUT = 0x0004,
152  LY_STMT_ACTION = 0x0008,
154  LY_STMT_RPC = 0x0010,
156  LY_STMT_ANYDATA = 0x0020,
158  LY_STMT_ANYXML = 0x0040,
160  LY_STMT_AUGMENT = 0x0080,
163  LY_STMT_CASE = 0x0100,
165  LY_STMT_CHOICE = 0x0200,
167  LY_STMT_CONTAINER = 0x0400,
169  LY_STMT_GROUPING = 0x0800,
172  LY_STMT_LEAF = 0x1000,
174  LY_STMT_LEAF_LIST = 0x2000,
176  LY_STMT_LIST = 0x4000,
178  LY_STMT_USES = 0x8000,
181  LY_STMT_ARGUMENT = 0x10000,
185  LY_STMT_BASE = 0x20000,
188  LY_STMT_BELONGS_TO = 0x30000,
192  LY_STMT_BIT = 0x40000,
196  LY_STMT_CONFIG = 0x50000,
199  LY_STMT_CONTACT = 0x60000,
203  LY_STMT_DEFAULT = 0x70000,
209  LY_STMT_DEVIATE = 0x90000,
212  LY_STMT_DEVIATION = 0xA0000,
216  LY_STMT_ENUM = 0xB0000,
228  LY_STMT_EXTENSION = 0xE0000,
234  LY_STMT_FEATURE = 0x100000,
241  LY_STMT_IDENTITY = 0x120000,
245  LY_STMT_IF_FEATURE = 0x130000,
248  LY_STMT_IMPORT = 0x140000,
251  LY_STMT_INCLUDE = 0x150000,
254  LY_STMT_KEY = 0x160000,
258  LY_STMT_LENGTH = 0x170000,
260  LY_STMT_MANDATORY = 0x180000,
263  LY_STMT_MAX_ELEMENTS = 0x190000,
266  LY_STMT_MIN_ELEMENTS = 0x1A0000,
269  LY_STMT_MODIFIER = 0x1B0000,
273  LY_STMT_MODULE = 0x1C0000,
276  LY_STMT_MUST = 0x1D0000,
280  LY_STMT_NAMESPACE = 0x1E0000,
284  LY_STMT_ORDERED_BY = 0x1F0000,
288  LY_STMT_ORGANIZATION = 0x200000,
292  LY_STMT_PATH = 0x210000,
296  LY_STMT_PATTERN = 0x220000,
300  LY_STMT_POSITION = 0x230000,
304  LY_STMT_PREFIX = 0x240000,
307  LY_STMT_PRESENCE = 0x250000,
310  LY_STMT_RANGE = 0x260000,
312  LY_STMT_REFERENCE = 0x270000,
315  LY_STMT_REFINE = 0x280000,
323  LY_STMT_REVISION = 0x2A0000,
328  LY_STMT_STATUS = 0x2C0000,
331  LY_STMT_SUBMODULE = 0x2D0000,
334  LY_STMT_TYPE = 0x2E0000,
336  LY_STMT_TYPEDEF = 0x2F0000,
340  LY_STMT_UNIQUE = 0x300000,
343  LY_STMT_UNITS = 0x310000,
346  LY_STMT_VALUE = 0x320000,
350  LY_STMT_WHEN = 0x330000,
352  LY_STMT_YANG_VERSION = 0x340000,
356  LY_STMT_YIN_ELEMENT = 0x350000,
361  /* separated from the list of statements
362  * the following tokens are part of the syntax and parsers have to work
363  * with them, but they are not a standard YANG statements
364  */
368 
369  /*
370  * YIN-specific tokens, still they are part of the syntax, but not the standard statements
371  */
374 };
375 
379 struct lysp_stmt {
380  const char *stmt;
381  const char *arg;
383  void *prefix_data;
385  struct lysp_stmt *next;
386  struct lysp_stmt *child;
387  uint16_t flags;
388  enum ly_stmt kw;
389 };
390 
395  enum ly_stmt stmt;
396  void **storage_p;
398 };
399 
404  const char *name;
405  const char *argument;
407  void *prefix_data;
408  struct lysp_ext *def;
410  void *parent;
415  uint16_t flags;
417  const struct lyplg_ext_record *record;
420  void *parsed;
421  struct lysp_stmt *child;
423 };
424 
429  enum ly_stmt stmt;
430  void **storage_p;
432 };
433 
438  struct lysc_ext *def;
439  const char *argument;
440  struct lys_module *module;
443  void *parent;
451  void *compiled;
452 };
453 
460 #define LYPLG_EXTENSIONS \
461  uint32_t plugins_extensions_apiver__ = LYPLG_EXT_API_VERSION; \
462  const struct lyplg_ext_record plugins_extensions__[]
463 
484 typedef LY_ERR (*lyplg_ext_parse_clb)(struct lysp_ctx *pctx, struct lysp_ext_instance *ext);
485 
496 LIBYANG_API_DECL void lyplg_ext_parse_log(const struct lysp_ctx *pctx, const struct lysp_ext_instance *ext,
497  LY_LOG_LEVEL level, LY_ERR err, const char *format, ...);
498 
505 LIBYANG_API_DECL const struct lysp_module *lyplg_ext_parse_get_cur_pmod(const struct lysp_ctx *pctx);
506 
519 LIBYANG_API_DECL LY_ERR lyplg_ext_parse_extension_instance(struct lysp_ctx *pctx, struct lysp_ext_instance *ext);
520 
538 #define LYS_COMPILE_GROUPING 0x01
543 #define LYS_COMPILE_DISABLED 0x02
546 #define LYS_COMPILE_NO_CONFIG 0x04
547 #define LYS_COMPILE_NO_DISABLED 0x08
549 #define LYS_COMPILE_RPC_INPUT (LYS_IS_INPUT | LYS_COMPILE_NO_CONFIG)
550 #define LYS_COMPILE_RPC_OUTPUT (LYS_IS_OUTPUT | LYS_COMPILE_NO_CONFIG)
551 #define LYS_COMPILE_NOTIFICATION (LYS_IS_NOTIF | LYS_COMPILE_NO_CONFIG)
570 typedef LY_ERR (*lyplg_ext_compile_clb)(struct lysc_ctx *cctx, const struct lysp_ext_instance *extp,
571  struct lysc_ext_instance *ext);
572 
582 LIBYANG_API_DECL void lyplg_ext_compile_log(const struct lysc_ctx *cctx, const struct lysc_ext_instance *ext,
583  LY_LOG_LEVEL level, LY_ERR err, const char *format, ...);
584 
594 LIBYANG_API_DECL void lyplg_ext_compile_log_path(const char *path, const struct lysc_ext_instance *ext,
595  LY_LOG_LEVEL level, LY_ERR err, const char *format, ...);
596 
603 LIBYANG_API_DEF void lyplg_ext_compile_log_err(const struct ly_err_item *eitem, const struct lysc_ext_instance *ext);
604 
611 LIBYANG_API_DECL struct ly_ctx *lyplg_ext_compile_get_ctx(const struct lysc_ctx *ctx);
612 
619 LIBYANG_API_DECL uint32_t *lyplg_ext_compile_get_options(const struct lysc_ctx *ctx);
620 
627 LIBYANG_API_DECL const struct lys_module *lyplg_ext_compile_get_cur_mod(const struct lysc_ctx *ctx);
628 
635 LIBYANG_API_DECL struct lysp_module *lyplg_ext_compile_get_pmod(const struct lysc_ctx *ctx);
636 
652 LIBYANG_API_DECL LY_ERR lyplg_ext_compile_extension_instance(struct lysc_ctx *ctx, const struct lysp_ext_instance *extp,
653  struct lysc_ext_instance *ext);
654 
675 typedef LY_ERR (*lyplg_ext_sprinter_info_clb)(struct lyspr_ctx *ctx, struct lysc_ext_instance *ext, ly_bool *flag);
676 
684 LIBYANG_API_DECL struct ly_out **lyplg_ext_print_get_out(const struct lyspr_ctx *ctx);
685 
692 LIBYANG_API_DECL uint32_t *lyplg_ext_print_get_options(const struct lyspr_ctx *ctx);
693 
700 LIBYANG_API_DECL uint16_t *lyplg_ext_print_get_level(const struct lyspr_ctx *ctx);
701 
712 LIBYANG_API_DECL void lyplg_ext_print_info_extension_instance(struct lyspr_ctx *ctx, const struct lysc_ext_instance *ext,
713  ly_bool *flag);
714 
743 typedef LY_ERR (*lyplg_ext_sprinter_ctree_clb)(struct lysc_ext_instance *ext, const struct lyspr_tree_ctx *ctx,
744  const char **flags, const char **add_opts);
745 
758 typedef LY_ERR (*lyplg_ext_sprinter_ctree_override_clb)(const struct lysc_node *node, const void *plugin_priv,
759  ly_bool *skip, const char **flags, const char **add_opts);
760 
769 LIBYANG_API_DECL LY_ERR lyplg_ext_sprinter_ctree_add_ext_nodes(const struct lyspr_tree_ctx *ctx,
771 
780 LIBYANG_API_DECL LY_ERR lyplg_ext_sprinter_ctree_add_nodes(const struct lyspr_tree_ctx *ctx, struct lysc_node *nodes,
782 
791 LIBYANG_API_DECL LY_ERR lyplg_ext_sprinter_tree_set_priv(const struct lyspr_tree_ctx *ctx, void *plugin_priv,
792  void (*free_clb)(void *plugin_priv));
793 
797 typedef LY_ERR (*lyplg_ext_sprinter_ptree_clb)(struct lysp_ext_instance *ext, const struct lyspr_tree_ctx *ctx,
798  const char **flags, const char **add_opts);
799 
803 typedef LY_ERR (*lyplg_ext_sprinter_ptree_override_clb)(const struct lysp_node *node, const void *plugin_priv,
804  ly_bool *skip, const char **flags, const char **add_opts);
805 
809 LIBYANG_API_DECL LY_ERR lyplg_ext_sprinter_ptree_add_ext_nodes(const struct lyspr_tree_ctx *ctx,
811 
815 LIBYANG_API_DECL LY_ERR lyplg_ext_sprinter_ptree_add_nodes(const struct lyspr_tree_ctx *ctx, struct lysp_node *nodes,
817 
820 /*
821  * data node
822  */
823 
836 typedef LY_ERR (*lyplg_ext_data_node_clb)(struct lysc_ext_instance *ext, struct lyd_node *node, uint32_t validate_options);
837 
838 /*
839  * snode
840  */
841 
860 typedef LY_ERR (*lyplg_ext_data_snode_clb)(struct lysc_ext_instance *ext, const struct lyd_node *parent,
861  const struct lysc_node *sparent, const char *prefix, size_t prefix_len, LY_VALUE_FORMAT format, void *prefix_data,
862  const char *name, size_t name_len, const struct lysc_node **snode);
863 
864 /*
865  * validate
866  */
867 
883 typedef LY_ERR (*lyplg_ext_data_validate_clb)(struct lysc_ext_instance *ext, struct lyd_node *sibling,
884  const struct lyd_node *dep_tree, enum lyd_type data_type, uint32_t val_opts, struct lyd_node **diff);
885 
886 /*
887  * parse free
888  */
896 typedef void (*lyplg_ext_parse_free_clb)(const struct ly_ctx *ctx, struct lysp_ext_instance *ext);
897 
904 LIBYANG_API_DECL void lyplg_ext_pfree_instance_substatements(const struct ly_ctx *ctx, struct lysp_ext_substmt *substmts);
905 
906 /*
907  * compile free
908  */
909 
916 typedef void (*lyplg_ext_compile_free_clb)(const struct ly_ctx *ctx, struct lysc_ext_instance *ext);
917 
924 LIBYANG_API_DECL void lyplg_ext_cfree_instance_substatements(const struct ly_ctx *ctx, struct lysc_ext_substmt *substmts);
925 
932 struct lyplg_ext {
933  const char *id;
951 };
953 struct lyplg_ext_record {
954  /* plugin identification */
955  const char *module;
956  const char *revision;
961  const char *name;
963  /* runtime data */
964  struct lyplg_ext plugin;
965 };
966 
973 LIBYANG_API_DECL const char *lyplg_ext_stmt2str(enum ly_stmt stmt);
974 
981 LIBYANG_API_DECL enum ly_stmt lyplg_ext_nodetype2stmt(uint16_t nodetype);
982 
994 LIBYANG_API_DECL LY_ERR lyplg_ext_get_storage(const struct lysc_ext_instance *ext, int stmt, uint32_t storage_size,
995  const void **storage);
996 
1008 LIBYANG_API_DECL LY_ERR lyplg_ext_parsed_get_storage(const struct lysc_ext_instance *ext, int stmt,
1009  uint32_t storage_size, const void **storage);
1010 
1021 LIBYANG_API_DECL LY_ERR lyplg_ext_get_data(const struct ly_ctx *ctx, const struct lysc_ext_instance *ext, void **ext_data,
1022  ly_bool *ext_data_free);
1023 
1032 LIBYANG_API_DECL LY_ERR lyplg_ext_insert(struct lyd_node *parent, struct lyd_node *first);
1033 
1041 LIBYANG_API_DECL LY_ERR lyplg_ext_schema_mount_get_parent_ref(const struct lysc_ext_instance *ext, struct ly_set **refs);
1042 
1051 LIBYANG_API_DECL LY_ERR lyplg_ext_schema_mount_create_context(const struct lysc_ext_instance *ext, struct ly_ctx **ctx);
1052 
1055 #ifdef __cplusplus
1056 }
1057 #endif
1058 
1059 #endif /* LY_PLUGINS_EXTS_H_ */
LIBYANG_API_DECL LY_ERR lyplg_ext_sprinter_tree_set_priv(const struct lyspr_tree_ctx *ctx, void *plugin_priv, void(*free_clb)(void *plugin_priv))
Registration of plugin-private data defined by the plugin that is shared between override_clb calls...
const char * module
Definition: plugins_exts.h:961
Printer output structure specifying where the data are printed.
Compiled YANG data node.
Definition: tree_schema.h:1439
LIBYANG_API_DECL void lyplg_ext_pfree_instance_substatements(const struct ly_ctx *ctx, struct lysp_ext_substmt *substmts)
Free the extension instance's data parsed with lyplg_ext_parse_extension_instance().
LY_ERR(* lyplg_ext_data_node_clb)(struct lysc_ext_instance *ext, struct lyd_node *node, uint32_t validate_options)
Callback called for all data nodes connected to the extension instance.
Definition: plugins_exts.h:842
LY_ERR(* lyplg_ext_sprinter_info_clb)(struct lyspr_ctx *ctx, struct lysc_ext_instance *ext, ly_bool *flag)
Callback to print the compiled extension instance's private data in the INFO format.
Definition: plugins_exts.h:681
struct ly_ctx * ctx
Definition: tree_schema.h:2132
LIBYANG_API_DECL LY_ERR lyplg_ext_sprinter_ctree_add_nodes(const struct lyspr_tree_ctx *ctx, struct lysc_node *nodes, lyplg_ext_sprinter_ctree_override_clb clb)
Registration of printing the group of nodes which were defined in the plugin.
const char * name
Definition: plugins_exts.h:967
struct lysp_stmt * next
Definition: plugins_exts.h:385
const char * revision
Definition: plugins_exts.h:962
lyplg_ext_sprinter_info_clb printer_info
Definition: plugins_exts.h:943
LIBYANG_API_DECL struct lysp_module * lyplg_ext_compile_get_pmod(const struct lysc_ctx *ctx)
YANG schema compilation context getter for currently processed module.
LY_ERR(* lyplg_ext_sprinter_ctree_override_clb)(const struct lysc_node *node, const void *plugin_priv, ly_bool *skip, const char **flags, const char **add_opts)
Callback for rewriting the tree-diagram form of a specific node.
Definition: plugins_exts.h:764
Extension plugin implementing various aspects of a YANG extension.
Definition: plugins_exts.h:938
enum ly_stmt kw
Definition: plugins_exts.h:388
Generic structure for a data node.
Definition: tree_data.h:799
Structure representing a compiled known YANG substatement in an extension instance.
Definition: plugins_exts.h:428
uint16_t flags
Definition: plugins_exts.h:387
LIBYANG_API_DECL struct ly_ctx * lyplg_ext_compile_get_ctx(const struct lysc_ctx *ctx)
YANG schema compilation context getter for libyang context.
YANG extension compiled instance.
Definition: plugins_exts.h:437
LIBYANG_API_DECL LY_ERR lyplg_ext_sprinter_ptree_add_ext_nodes(const struct lyspr_tree_ctx *ctx, struct lysp_ext_instance *ext, lyplg_ext_sprinter_ptree_override_clb clb)
Registration of printing a group of nodes, which is already in the extension.
void(* lyplg_ext_parse_free_clb)(const struct ly_ctx *ctx, struct lysp_ext_instance *ext)
Callback to free the extension-specific data created by its parsing.
Definition: plugins_exts.h:902
LY_ERR(* lyplg_ext_sprinter_ptree_override_clb)(const struct lysp_node *node, const void *plugin_priv, ly_bool *skip, const char **flags, const char **add_opts)
Callback for rewriting the tree-diagram form of a specific node.
Definition: plugins_exts.h:809
uint64_t parent_stmt_index
Definition: plugins_exts.h:446
lyplg_ext_parse_clb parse
Definition: plugins_exts.h:941
enum ly_stmt stmt
Definition: plugins_exts.h:395
uint8_t ly_bool
Type to indicate boolean value.
Definition: log.h:28
Compiled YANG extension-stmt.
Definition: tree_schema.h:1204
struct lysp_ext_instance * exts
Definition: plugins_exts.h:422
ly_stmt
List of YANG statements.
Definition: plugins_exts.h:143
Structure representing a parsed known YANG substatement in an extension instance. ...
Definition: plugins_exts.h:394
const char * stmt
Definition: plugins_exts.h:380
struct lysp_ext_substmt * substmts
Definition: plugins_exts.h:418
LY_ERR(* lyplg_ext_parse_clb)(struct lysp_ctx *pctx, struct lysp_ext_instance *ext)
Callback for parsing extension instance substatements.
Definition: plugins_exts.h:484
const char * name
Definition: tree_schema.h:1450
LIBYANG_API_DECL LY_ERR lyplg_ext_parse_extension_instance(struct lysp_ctx *pctx, struct lysp_ext_instance *ext)
Parse substatements of an extension instance.
struct lysp_ext * def
Definition: plugins_exts.h:408
libyang representation of YANG schema trees.
struct lysc_ext_instance * exts
Definition: plugins_exts.h:441
lyplg_ext_sprinter_ptree_clb printer_ptree
Definition: plugins_exts.h:947
uint64_t parent_stmt_index
Definition: plugins_exts.h:413
LIBYANG_API_DECL struct lys_module * lyplg_ext_compile_get_cur_mod(const struct lysc_ctx *ctx)
YANG schema compilation context getter for current module.
LIBYANG_API_DECL uint16_t * lyplg_ext_print_get_level(const struct lyspr_ctx *ctx)
YANG printer context getter for printer indentation level.
LIBYANG_API_DECL void lyplg_ext_compile_log(const struct lysc_ctx *cctx, const struct lysc_ext_instance *ext, LY_LOG_LEVEL level, LY_ERR err, const char *format,...)
Log a message from an extension plugin using the compiled extension instance.
struct lysc_ext_substmt * substmts
Definition: plugins_exts.h:449
lyplg_ext_data_validate_clb validate
Definition: plugins_exts.h:952
LIBYANG_API_DECL LY_ERR lyplg_ext_get_storage(const struct lysc_ext_instance *ext, int stmt, uint32_t storage_size, const void **storage)
Get compiled ext instance storage for a specific statement.
LY_ERR(* lyplg_ext_data_validate_clb)(struct lysc_ext_instance *ext, struct lyd_node *sibling, const struct lyd_node *dep_tree, enum lyd_type data_type, uint32_t val_opts, struct lyd_node **diff)
Callback for validating parsed YANG instance data described by an extension instance.
Definition: plugins_exts.h:889
struct lyd_node_inner * parent
Definition: tree_data.h:806
LIBYANG_API_DECL void lyplg_ext_print_info_extension_instance(struct lyspr_ctx *ctx, const struct lysc_ext_instance *ext, ly_bool *flag)
Print substatements of an extension instance in info format (compiled YANG).
enum ly_stmt parent_stmt
Definition: plugins_exts.h:412
struct lyplg_ext_record * record
Definition: plugins_exts.h:417
struct lysp_stmt * child
Definition: plugins_exts.h:421
Data parsers for libyang.
const char * id
Definition: plugins_exts.h:939
LY_ERR(* lyplg_ext_compile_clb)(struct lysc_ctx *cctx, const struct lysp_ext_instance *extp, struct lysc_ext_instance *ext)
Callback to compile extension from the lysp_ext_instance to the lysc_ext_instance. The later structure is generally prepared and only the extension specific data are supposed to be added (if any).
Definition: plugins_exts.h:576
libyang representation of YANG data trees.
LIBYANG_API_DECL LY_ERR lyplg_ext_schema_mount_create_context(const struct lysc_ext_instance *ext, struct ly_ctx **ctx)
Allocate a new context for a particular instance of the yangmnt:mount-point extension. Caller is responsible for freeing the created context.
LIBYANG_API_DECL void lyplg_ext_parse_log(const struct lysp_ctx *pctx, const struct lysp_ext_instance *ext, LY_LOG_LEVEL level, LY_ERR err, const char *format,...)
Log a message from an extension plugin using the parsed extension instance.
const char * name
Definition: plugins_exts.h:404
LY_ERR(* lyplg_ext_sprinter_ptree_clb)(struct lysp_ext_instance *ext, const struct lyspr_tree_ctx *ctx, const char **flags, const char **add_opts)
Callback to print parent node of ext or to print the contents of the extension.
Definition: plugins_exts.h:803
LY_VALUE_FORMAT format
Definition: plugins_exts.h:406
Parser input structure specifying where the data are read.
LY_ERR(* lyplg_ext_data_snode_clb)(struct lysc_ext_instance *ext, const struct lyd_node *parent, const struct lysc_node *sparent, const char *prefix, size_t prefix_len, LY_VALUE_FORMAT format, void *prefix_data, const char *name, size_t name_len, const struct lysc_node **snode)
Callback for getting a schema node for a new YANG instance data described by an extension instance...
Definition: plugins_exts.h:866
LIBYANG_API_DECL LY_ERR lyplg_ext_insert(struct lyd_node *parent, struct lyd_node *first)
Insert extension instance data into a parent.
enum ly_stmt stmt
Definition: plugins_exts.h:429
Libyang full error structure.
Definition: log.h:285
LY_LOG_LEVEL
Verbosity levels of the libyang logger.
Definition: log.h:88
struct lyplg_ext plugin
Definition: plugins_exts.h:970
lyplg_ext_compile_clb compile
Definition: plugins_exts.h:942
LIBYANG_API_DECL enum ly_stmt lyplg_ext_nodetype2stmt(uint16_t nodetype)
Convert nodetype to statement identifier.
lyplg_ext_data_node_clb node
Definition: plugins_exts.h:949
LIBYANG_API_DECL LY_ERR lyplg_ext_compile_extension_instance(struct lysc_ctx *ctx, const struct lysp_ext_instance *extp, struct lysc_ext_instance *ext)
Compile substatements of an extension instance.
LY_ERR(* lyplg_ext_sprinter_ctree_clb)(struct lysc_ext_instance *ext, const struct lyspr_tree_ctx *ctx, const char **flags, const char **add_opts)
Callback to print parent node of ext or to print the contents of the extension.
Definition: plugins_exts.h:749
YANG extension-stmt.
Definition: tree_schema.h:296
LIBYANG_API_DECL LY_ERR lyplg_ext_schema_mount_get_parent_ref(const struct lysc_ext_instance *ext, struct ly_set **refs)
Expand parent-reference xpath expressions.
const char * argument
Definition: plugins_exts.h:405
struct lys_module * module
Definition: plugins_exts.h:440
LIBYANG_API_DECL LY_ERR lyplg_ext_parsed_get_storage(const struct lysc_ext_instance *ext, int stmt, uint32_t storage_size, const void **storage)
Get parsed ext instance storage for a specific statement.
LIBYANG_API_DECL void lyplg_ext_cfree_instance_substatements(const struct ly_ctx *ctx, struct lysc_ext_substmt *substmts)
Free the extension instance's data compiled with lyplg_ext_compile_extension_instance().
lyplg_ext_compile_free_clb cfree
Definition: plugins_exts.h:956
LIBYANG_API_DECL LY_ERR lyplg_ext_sprinter_ptree_add_nodes(const struct lyspr_tree_ctx *ctx, struct lysp_node *nodes, lyplg_ext_sprinter_ptree_override_clb clb)
Registration of printing the group of nodes which were defined in the plugin.
lyd_type
Definition: parser_data.h:369
Structure to hold a set of (not necessary somehow connected) objects. Usually used for lyd_node...
Definition: set.h:47
Printable YANG schema tree structure representing YANG module.
Definition: tree_schema.h:1120
struct lysp_stmt * child
Definition: plugins_exts.h:386
Available YANG schema tree structures representing YANG module.
Definition: tree_schema.h:2131
LIBYANG_API_DECL struct ly_out ** lyplg_ext_print_get_out(const struct lyspr_ctx *ctx)
YANG printer context getter for output handler.
enum ly_stmt parent_stmt
Definition: plugins_exts.h:445
LIBYANG_API_DECL struct lysp_module * lyplg_ext_parse_get_cur_pmod(const struct lysp_ctx *pctx)
Get current parsed module from a parse context.
LIBYANG_API_DEF void lyplg_ext_compile_log_err(const struct ly_err_item *eitem, const struct lysc_ext_instance *ext)
Log a message from an extension plugin using the compiled extension instance and a generated error it...
LIBYANG_API_DECL uint32_t * lyplg_ext_print_get_options(const struct lyspr_ctx *ctx)
YANG printer context getter for printer options.
lyplg_ext_data_snode_clb snode
Definition: plugins_exts.h:951
const char * argument
Definition: plugins_exts.h:439
#define LY_ARRAY_COUNT_TYPE
Type (i.e. size) of the sized array's size counter.
Definition: tree.h:104
struct lysc_ext * def
Definition: plugins_exts.h:438
const char * arg
Definition: plugins_exts.h:381
uint16_t flags
Definition: tree_schema.h:1441
libyang generic macros and functions to modify YANG schema or data trees. Intended for internal use a...
lyplg_ext_parse_free_clb pfree
Definition: plugins_exts.h:955
Generic YANG data node.
Definition: tree_schema.h:752
uint16_t flags
Definition: tree_schema.h:755
void(* lyplg_ext_compile_free_clb)(const struct ly_ctx *ctx, struct lysc_ext_instance *ext)
Callback to free the extension-specific data created by its compilation.
Definition: plugins_exts.h:922
LY_VALUE_FORMAT
All kinds of supported value formats and prefix mappings to modules.
Definition: tree.h:234
LIBYANG_API_DECL LY_ERR lyplg_ext_get_data(const struct ly_ctx *ctx, const struct lysc_ext_instance *ext, void **ext_data, ly_bool *ext_data_free)
Get specific run-time extension instance data from a callback set by ly_ctx_set_ext_data_clb().
Plugins manipulation.
LIBYANG_API_DECL const char * lyplg_ext_stmt2str(enum ly_stmt stmt)
Stringify statement identifier.
Structure representing a generic parsed YANG substatement in an extension instance.
Definition: plugins_exts.h:379
LIBYANG_API_DECL LY_ERR lyplg_ext_sprinter_ctree_add_ext_nodes(const struct lyspr_tree_ctx *ctx, struct lysc_ext_instance *ext, lyplg_ext_sprinter_ctree_override_clb clb)
Registration of printing a group of nodes, which is already in the extension.
LIBYANG_API_DECL uint32_t * lyplg_ext_compile_get_options(const struct lysc_ctx *ctx)
YANG schema compilation context getter for compilation options.
Logger manipulation routines and error definitions.
lyplg_ext_sprinter_ctree_clb printer_ctree
Definition: plugins_exts.h:945
LY_ERR
libyang's error codes returned by the libyang functions.
Definition: log.h:240
LIBYANG_API_DECL void lyplg_ext_compile_log_path(const char *path, const struct lysc_ext_instance *ext, LY_LOG_LEVEL level, LY_ERR err, const char *format,...)
Log a message from an extension plugin using the compiled extension instance with an explicit error p...
libyang context handler.
LY_VALUE_FORMAT format
Definition: plugins_exts.h:382
void * prefix_data
Definition: plugins_exts.h:383
YANG extension parsed instance.
Definition: plugins_exts.h:403