CVSROOT: /cvs Module name: src Changes by: clau...@cvs.openbsd.org 2023/12/12 08:47:41
Modified files: lib/libutil : Symbols.map imsg-buffer.c imsg.c imsg.h shlib_version Log message: Extend imsg and ibuf API with useful getter methods For ibufs: - various getters for ibufs (ibuf_get* and ibuf_skip) - additional ibuf set/add functions that don't alter byte order - ibuf_truncate and ibuf_rewind - ibuf_from_buffer and ibuf_from_ibuf to populate a reader ibuf - a getter for the msgbuf queuelen For imsg: - various getters for imsg (especially imsg_get_data() which can be used in most cases as a simple one call api with all error checks). All the imsg.hdr fields can also be accessed by getters. - The imsg data is now actually an ibuf but the old imsg.data pointer is kept for now to not break every imsg application. - Introduce imsg_forward to simply forward a message from one channel to an other (used in the control socket code). Since this requires a major bump take the oportunity to also cleanup some function signatures to use size_t for length fields. Also internal data structures are removed from the public header. With and OK tb@