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- Restructure plugin module using a "module struct" rather than global variables.

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This include plugin module init and exit functions
  New type: clixon_plugin_t exposed via public API while struct clixon_plugin is private
- Makefile changes for static linkage using "LINKAGE=static"
- Moved nacm external init to later stage in backend_main
This commit is contained in:
Olof hagsand 2021-04-19 09:39:07 +02:00
parent 7ebb538ebf
commit b88722fa25
29 changed files with 557 additions and 345 deletions
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38
lib/clixon/clixon_plugin.h
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@ -312,14 +312,9 @@ struct clixon_plugin_api{
typedef struct clixon_plugin_api clixon_plugin_api;
/* Internal plugin structure with dlopen() handle and plugin_api
*/
struct clixon_plugin{
char cp_name[MAXPATHLEN]; /* Plugin filename. Note api ca_name is given by plugin itself */
plghndl_t cp_handle; /* Handle to plugin using dlopen(3) */
clixon_plugin_api cp_api;
};
typedef struct clixon_plugin clixon_plugin;
/* This is the external handle type exposed in the API.
* The internal struct is defined in clixon_plugin.c */
typedef struct clixon_plugin clixon_plugin_t;
/*
* Prototypes
@ -333,42 +328,43 @@ typedef struct clixon_plugin clixon_plugin;
*/
clixon_plugin_api *clixon_plugin_init(clicon_handle h);
clixon_plugin *clixon_plugin_each(clicon_handle h, clixon_plugin *cpprev);
clixon_plugin *clixon_plugin_each_revert(clicon_handle h, clixon_plugin *cpprev, int nr);
clixon_plugin_api *clixon_plugin_api_get(clixon_plugin_t *cp);
char *clixon_plugin_name_get(clixon_plugin_t *cp);
plghndl_t clixon_plugin_handle_get(clixon_plugin_t *cp);
clixon_plugin *clixon_plugin_find(clicon_handle h, const char *name);
clixon_plugin_t *clixon_plugin_each(clicon_handle h, clixon_plugin_t *cpprev);
clixon_plugin_t *clixon_plugin_each_revert(clicon_handle h, clixon_plugin_t *cpprev, int nr);
clixon_plugin_t *clixon_plugin_find(clicon_handle h, const char *name);
int clixon_plugins_load(clicon_handle h, const char *function, const char *dir, const char *regexp);
int clixon_pseudo_plugin(clicon_handle h, const char *name, clixon_plugin **cpp);
int clixon_pseudo_plugin(clicon_handle h, const char *name, clixon_plugin_t **cpp);
int clixon_plugin_start_one(clixon_plugin *cp, clicon_handle h);
int clixon_plugin_start_one(clixon_plugin_t *cp, clicon_handle h);
int clixon_plugin_start_all(clicon_handle h);
int clixon_plugin_exit_one(clixon_plugin *cp, clicon_handle h);
int clixon_plugin_exit_all(clicon_handle h);
int clixon_plugin_auth_all(clicon_handle h, void *req, clixon_auth_type_t auth_type, char **authp);
int clixon_plugin_extension_one(clixon_plugin *cp, clicon_handle h, yang_stmt *yext, yang_stmt *ys);
int clixon_plugin_extension_one(clixon_plugin_t *cp, clicon_handle h, yang_stmt *yext, yang_stmt *ys);
int clixon_plugin_extension_all(clicon_handle h, yang_stmt *yext, yang_stmt *ys);
int clixon_plugin_datastore_upgrade_one(clixon_plugin *cp, clicon_handle h, const char *db, cxobj *xt, modstate_diff_t *msd);
int clixon_plugin_datastore_upgrade_one(clixon_plugin_t *cp, clicon_handle h, const char *db, cxobj *xt, modstate_diff_t *msd);
int clixon_plugin_datastore_upgrade_all(clicon_handle h, const char *db, cxobj *xt, modstate_diff_t *msd);
/* rpc callback API */
int rpc_callback_register(clicon_handle h, clicon_rpc_cb cb, void *arg, const char *ns, const char *name);
int rpc_callback_delete_all(clicon_handle h);
int rpc_callback_call(clicon_handle h, cxobj *xe, cbuf *cbret, void *arg);
/* upgrade callback API */
int upgrade_callback_reg_fn(clicon_handle h, clicon_upgrade_cb cb, const char *strfn, const char *ns, void *arg);
int upgrade_callback_delete_all(clicon_handle h);
int upgrade_callback_call(clicon_handle h, cxobj *xt, char *ns, uint16_t op, uint32_t from, uint32_t to, cbuf *cbret);
const int clixon_auth_type_str2int(char *auth_type);
const char *clixon_auth_type_int2str(clixon_auth_type_t auth_type);
int clixon_plugin_module_init(clicon_handle h);
int clixon_plugin_module_exit(clicon_handle h);
#endif /* _CLIXON_PLUGIN_H_ */