diff options
Diffstat (limited to 'source/blender/blenkernel/BKE_library_query.h')
-rw-r--r-- | source/blender/blenkernel/BKE_library_query.h | 89 |
1 files changed, 48 insertions, 41 deletions
diff --git a/source/blender/blenkernel/BKE_library_query.h b/source/blender/blenkernel/BKE_library_query.h index 511fad5f267..caa36742f76 100644 --- a/source/blender/blenkernel/BKE_library_query.h +++ b/source/blender/blenkernel/BKE_library_query.h @@ -28,42 +28,43 @@ struct Main; /* Tips for the callback for cases it's gonna to modify the pointer. */ enum { - IDWALK_CB_NOP = 0, - IDWALK_CB_NEVER_NULL = (1 << 0), - IDWALK_CB_NEVER_SELF = (1 << 1), - - /** - * Indicates whether this is direct (i.e. by local data) or indirect (i.e. by linked data) usage. - * \note Object proxies are half-local, half-linked... - */ - IDWALK_CB_INDIRECT_USAGE = (1 << 2), - - /** That ID is used as mere sub-data by its owner - * (only case currently: those f***ing nodetrees in materials etc.). - * This means callback shall not *do* anything, only use this as informative data if it needs it. */ - IDWALK_CB_PRIVATE = (1 << 3), - - /** That ID is not really used by its owner, it's just an internal hint/helper. - * This addresses Their Highest Ugliness the 'from' pointers: Object->from_proxy and Key->from. - * How to handle that kind of cases totally depends on what caller code is doing... */ - IDWALK_CB_LOOPBACK = (1 << 4), - - /** That ID is used as static override's reference by its owner. */ - IDWALK_CB_STATIC_OVERRIDE_REFERENCE = (1 << 5), - - /** - * Adjusts #ID.us reference-count. - * \note keep in sync with 'newlibadr_us' use in readfile.c - */ - IDWALK_CB_USER = (1 << 8), - /** Ensure #ID.us is at least 1 on use. */ - IDWALK_CB_USER_ONE = (1 << 9), + IDWALK_CB_NOP = 0, + IDWALK_CB_NEVER_NULL = (1 << 0), + IDWALK_CB_NEVER_SELF = (1 << 1), + + /** + * Indicates whether this is direct (i.e. by local data) or indirect (i.e. by linked data) usage. + * \note Object proxies are half-local, half-linked... + */ + IDWALK_CB_INDIRECT_USAGE = (1 << 2), + + /** That ID is used as mere sub-data by its owner + * (only case currently: those f***ing nodetrees in materials etc.). + * This means callback shall not *do* anything, only use this as informative data if it needs it. */ + IDWALK_CB_PRIVATE = (1 << 3), + + /** That ID is not really used by its owner, it's just an internal hint/helper. + * This addresses Their Highest Ugliness the 'from' pointers: Object->from_proxy and Key->from. + * How to handle that kind of cases totally depends on what caller code is doing... */ + IDWALK_CB_LOOPBACK = (1 << 4), + + /** That ID is used as static override's reference by its owner. */ + IDWALK_CB_STATIC_OVERRIDE_REFERENCE = (1 << 5), + + /** + * Adjusts #ID.us reference-count. + * \note keep in sync with 'newlibadr_us' use in readfile.c + */ + IDWALK_CB_USER = (1 << 8), + /** Ensure #ID.us is at least 1 on use. */ + IDWALK_CB_USER_ONE = (1 << 9), }; enum { - IDWALK_RET_NOP = 0, - IDWALK_RET_STOP_ITER = 1 << 0, /* Completely stop iteration. */ - IDWALK_RET_STOP_RECURSION = 1 << 1, /* Stop recursion, that is, do not loop over ID used by current one. */ + IDWALK_RET_NOP = 0, + IDWALK_RET_STOP_ITER = 1 << 0, /* Completely stop iteration. */ + IDWALK_RET_STOP_RECURSION = + 1 << 1, /* Stop recursion, that is, do not loop over ID used by current one. */ }; /** @@ -71,20 +72,23 @@ enum { * * \return a set of flags to control further iteration (0 to keep going). */ -typedef int (*LibraryIDLinkCallback) (void *user_data, struct ID *id_self, struct ID **id_pointer, int cb_flag); +typedef int (*LibraryIDLinkCallback)(void *user_data, + struct ID *id_self, + struct ID **id_pointer, + int cb_flag); /* Flags for the foreach function itself. */ enum { - IDWALK_NOP = 0, - IDWALK_READONLY = (1 << 0), - IDWALK_RECURSE = (1 << 1), /* Also implies IDWALK_READONLY. */ + IDWALK_NOP = 0, + IDWALK_READONLY = (1 << 0), + IDWALK_RECURSE = (1 << 1), /* Also implies IDWALK_READONLY. */ - IDWALK_NO_INDIRECT_PROXY_DATA_USAGE = (1 << 8), /* Ugly special case :(((( */ + IDWALK_NO_INDIRECT_PROXY_DATA_USAGE = (1 << 8), /* Ugly special case :(((( */ }; /* Loop over all of the ID's this datablock links to. */ void BKE_library_foreach_ID_link( - struct Main *bmain, struct ID *id, LibraryIDLinkCallback callback, void *user_data, int flag); + struct Main *bmain, struct ID *id, LibraryIDLinkCallback callback, void *user_data, int flag); void BKE_library_update_ID_link_user(struct ID *id_dst, struct ID *id_src, const int cb_flag); int BKE_library_ID_use_ID(struct ID *id_user, struct ID *id_used); @@ -93,9 +97,12 @@ bool BKE_library_id_can_use_idtype(struct ID *id_owner, const short id_type_used bool BKE_library_ID_is_locally_used(struct Main *bmain, void *idv); bool BKE_library_ID_is_indirectly_used(struct Main *bmain, void *idv); -void BKE_library_ID_test_usages(struct Main *bmain, void *idv, bool *is_used_local, bool *is_used_linked); +void BKE_library_ID_test_usages(struct Main *bmain, + void *idv, + bool *is_used_local, + bool *is_used_linked); void BKE_library_unused_linked_data_set_tag(struct Main *bmain, const bool do_init_tag); void BKE_library_indirectly_used_data_tag_clear(struct Main *bmain); -#endif /* __BKE_LIBRARY_QUERY_H__ */ +#endif /* __BKE_LIBRARY_QUERY_H__ */ |