_  _    __    ___  __    ___  _____  _  _
 ( \( )  /__\  / __)(  )  / __)(  _  )( \( )
  )  (  /(__)\( (__  )(__( (__  )(_)(  )  (
 (_)\_)(__)(__)\___)(____)\___)(_____)(_)\_)

The History of Hacking  ·  May 31 – June 2, 2026  ·  Carolina Beach, NC

  1. Forum
  2. DOVE-Net
  3. Synchronet Programming

  • src/conio/cterm.c cterm.h cterm_test.c src/syncterm/term.c

    From Deucе@VERT to Git commit to main/sbbs/master on Sun Apr 19 23:32:38 2026
    https://gitlab.synchro.net/main/sbbs/-/commit/50184d9e6b35956aa4e9ee77
    Modified Files:
    src/conio/cterm.c cterm.h cterm_test.c src/syncterm/term.c
    Log Message:
    cterm: move keyboard encoding from term.c into cterm_encode_key()

    The six per-emulation key-mapping tables, DECBKM backspace/delete logic, ATASCII inverse toggle, Prestel/BEEB reveal toggle, and doorway
    NUL+scancode encoding all consulted state (emulation, extattr, doorway
    mode) that already lives inside struct cterminal, yet the translation
    logic sat in syncterm/term.c. Pulling it into cterm mirrors what cterm
    already does for the inbound (cterm_write) and response (cterm_respond)
    paths, tightens the module boundary, and unblocks multi-instance conio.

    ATASCII inverse state now lives on the cterm as `bool atascii_inverse`,
    read back for the status bar via cterm_atascii_inverse(). All byte
    emission goes through cterm_respond()/response_cb, so cterm stays
    decoupled from conn.c. The doorway short-circuit is absorbed into cterm_encode_key(); term.c keeps only the Alt-Z local filter.

    Adds 18 cterm_test cases covering ANSI raw/F-keys/arrow, DECBKM on/off
    for BS and DEL, VT52 arrow+DECBKM, ATASCII inverse toggle, PETSCII
    F-keys, Prestel '#' remap, BEEB HOME, and three doorway-mode variants (scancode, Alt-Z exemption, doorway off).

    Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

    ---
    ￭ Synchronet ￭ Vertrauen ￭ Home of Synchronet ￭ [vert/cvs/bbs].synchro.net