diff options
author | Corey Farrell <git@cfware.com> | 2017-12-29 15:50:12 -0500 |
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committer | Corey Farrell <git@cfware.com> | 2017-12-29 16:16:11 -0500 |
commit | 0fe7df641aa0e23b8400d32b935de4834ee4f182 (patch) | |
tree | 74e162d10c8b00645d2da5b9b62b1f629c7eeee9 /include/asterisk | |
parent | 80e6b2eff54a4ff57e2521164224b1b1c878ae94 (diff) |
datastore: Add automatic module references.
Add a reference to the calling module when it is active to protect
access to datastore->info. Remove module references done by
func_periodic_hook as the datastore now handles it.
ASTERISK-25128 #close
Change-Id: I8357a3711e77591d0d1dd8ab4211a7eedd782c89
Diffstat (limited to 'include/asterisk')
-rw-r--r-- | include/asterisk/datastore.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/include/asterisk/datastore.h b/include/asterisk/datastore.h index 85e9c6890..8d6516bc1 100644 --- a/include/asterisk/datastore.h +++ b/include/asterisk/datastore.h @@ -69,6 +69,7 @@ struct ast_datastore { const char *uid; /*!< Unique data store identifier */ void *data; /*!< Contained data */ const struct ast_datastore_info *info; /*!< Data store type information */ + struct ast_module *mod; /*!< Module referenced by this datastore */ unsigned int inheritance; /*!< Number of levels this item will continue to be inherited */ AST_LIST_ENTRY(ast_datastore) entry; /*!< Used for easy linking */ }; @@ -77,13 +78,16 @@ struct ast_datastore { * \brief Create a data store object * \param[in] info information describing the data store object * \param[in] uid unique identifer + * \param[in] mod The module to hold until this datastore is freed. * \param file, line, function * \version 1.6.1 moved here and renamed from ast_channel_datastore_alloc */ -struct ast_datastore * attribute_malloc __ast_datastore_alloc(const struct ast_datastore_info *info, const char *uid, - const char *file, int line, const char *function); +struct ast_datastore * attribute_malloc __ast_datastore_alloc( + const struct ast_datastore_info *info, const char *uid, struct ast_module *mod, + const char *file, int line, const char *function); -#define ast_datastore_alloc(info, uid) __ast_datastore_alloc(info, uid, __FILE__, __LINE__, __PRETTY_FUNCTION__) +#define ast_datastore_alloc(info, uid) \ + __ast_datastore_alloc(info, uid, AST_MODULE_SELF, __FILE__, __LINE__, __PRETTY_FUNCTION__) /*! * \brief Free a data store object |