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Ongoing: xmldb datastore plugin framework

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This commit is contained in:
Olof hagsand 2017-04-08 20:39:04 +02:00
parent 05edace630
commit 4169bd8d30
18 changed files with 2588 additions and 1924 deletions
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75
lib/clixon/clixon_xml_db.h
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@ -30,18 +30,83 @@
the terms of any one of the Apache License version 2 or the GPL.
***** END LICENSE BLOCK *****
* XML support functions.
*/
#ifndef _CLIXON_XML_DB_H
#define _CLIXON_XML_DB_H
/* Version of clixon datastore plugin API. */
#define XMLDB_API_VERSION 1
/* Magic to ensure plugin sanity. */
#define XMLDB_API_MAGIC 0xf386f730
/* Name of plugin init function (must be called this) */
#define XMLDB_PLUGIN_INIT_FN "clixon_xmldb_plugin_init"
/* Type of plugin init function */
typedef void * (plugin_init_t)(int version);
/* Type of plugin exit function */
typedef int (plugin_exit_t)(void);
/* Type of xmldb get function */
typedef int (xmldb_get_t)(clicon_handle h, char *db, char *xpath,
cxobj **xtop, cxobj ***xvec, size_t *xlen);
/* Type of xmldb put function */
typedef int (xmldb_put_t)(clicon_handle h, char *db, enum operation_type op,
char *api_path, cxobj *xt);
/* Type of xmldb dump function */
typedef int (xmldb_dump_t)(FILE *f, char *dbfilename, char *rxkey);
/* Type of xmldb copy function */
typedef int (xmldb_copy_t)(clicon_handle h, char *from, char *to);
/* Type of xmldb lock function */
typedef int (xmldb_lock_t)(clicon_handle h, char *db, int pid);
/* Type of xmldb unlock function */
typedef int (xmldb_unlock_t)(clicon_handle h, char *db, int pid);
/* Type of xmldb unlock_all function */
typedef int (xmldb_unlock_all_t)(clicon_handle h, int pid);
/* Type of xmldb islocked function */
typedef int (xmldb_islocked_t)(clicon_handle h, char *db);
/* Type of xmldb exists function */
typedef int (xmldb_exists_t)(clicon_handle h, char *db);
/* Type of xmldb delete function */
typedef int (xmldb_delete_t)(clicon_handle h, char *db);
/* Type of xmldb init function */
typedef int (xmldb_init_t)(clicon_handle h, char *db);
/* grideye agent plugin init struct for the api */
struct xmldb_api{
int xa_version;
int xa_magic;
plugin_init_t *xa_plugin_init_fn; /* XMLDB_PLUGIN_INIT_FN */
plugin_exit_t *xa_plugin_exit_fn;
xmldb_get_t *xa_get_fn;
xmldb_put_t *xa_put_fn;
xmldb_dump_t *xa_dump_fn;
xmldb_copy_t *xa_copy_fn;
xmldb_lock_t *xa_lock_fn;
xmldb_unlock_t *xa_unlock_fn;
xmldb_unlock_all_t *xa_unlock_all_fn;
xmldb_islocked_t *xa_islocked_fn;
xmldb_exists_t *xa_exists_fn;
xmldb_delete_t *xa_delete_fn;
xmldb_init_t *xa_init_fn;
};
/*
* Prototypes
*/
int yang2xmlkeyfmt(yang_stmt *ys, int inclkey, char **xkfmt);
int xmlkeyfmt2key(char *xkfmt, cvec *cvv, char **xk);
int xmlkeyfmt2xpath(char *xkfmt, cvec *cvv, char **xk);
int xmldb_plugin_load(char *filename);
int xmldb_get(clicon_handle h, char *db, char *xpath,
cxobj **xtop, cxobj ***xvec, size_t *xlen);