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stepcompress: Export steppersync_history_expire()

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Don't implement history expiration from the main steppersync_flush()
code.  Instead, have callers directly invoke
steppersync_history_expire().

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2025-08-05 14:07:59 -04:00
parent 864c78f24a
commit 7b25d1c06f
4 changed files with 15 additions and 23 deletions
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8
klippy/extras/motion_queuing.py
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@@ -17,6 +17,7 @@ class PrinterMotionQueuing:
ffi_main, ffi_lib = chelper.get_ffi()
self.trapq_finalize_moves = ffi_lib.trapq_finalize_moves
self.steppersync_flush = ffi_lib.steppersync_flush
self.steppersync_history_expire = ffi_lib.steppersync_history_expire
def allocate_trapq(self):
ffi_main, ffi_lib = chelper.get_ffi()
trapq = ffi_main.gc(ffi_lib.trapq_alloc(), ffi_lib.trapq_free)
@@ -58,12 +59,13 @@ class PrinterMotionQueuing:
clock = mcu.print_time_to_clock(print_time)
if clock < 0:
continue
clear_history_clock = \
max(0, mcu.print_time_to_clock(clear_history_time))
ret = self.steppersync_flush(ss, clock, clear_history_clock)
ret = self.steppersync_flush(ss, clock)
if ret:
raise mcu.error("Internal error in MCU '%s' stepcompress"
% (mcu.get_name(),))
clear_history_clock = \
max(0, mcu.print_time_to_clock(clear_history_time))
self.steppersync_history_expire(ss, clear_history_clock)
def wipe_trapq(self, trapq):
# Expire any remaining movement in the trapq (force to history list)
NEVER = 9999999999999999.