Forum: Vertrauen

src/conio/ciolib.c

From Rob Swindell (on Windows) to Git commit to main/sbbs/master on Fri Apr 28 15:01:28 2023

https://gitlab.synchro.net/main/sbbs/-/commit/7f476aafff9a9a32fd7ce6d0
Modified Files:
src/conio/ciolib.c
Log Message:
Fix new build error introduced with GDI support

unresolved external symbol _try_gdi_init referenced in function initciolib

Function is dependent on WITH_GDI, not _WIN32

From Deuc╨╡ to Git commit to main/sbbs/master on Mon May 1 15:25:41 2023

https://gitlab.synchro.net/main/sbbs/-/commit/fb7ba8939d00d3bdeca13101
Modified Files:
src/conio/ciolib.c
Log Message:
Add TODO comment about a kbhit() that takes a timeout.

From Deuc╨╡ to Git commit to main/sbbs/master on Wed Feb 7 23:08:13 2024

https://gitlab.synchro.net/main/sbbs/-/commit/9339c18d4c21d173fa248496
Modified Files:
src/conio/ciolib.c
Log Message:
Silence gcc warning by using blinking bright-red on red if algo is broken.

From Deuc╨╡ to Git commit to main/sbbs/master on Wed Feb 7 23:13:42 2024

https://gitlab.synchro.net/main/sbbs/-/commit/8450539efc9dc41d66685257
Modified Files:
src/conio/ciolib.c
Log Message:
Add missing =

From Deuc╨╡ to Git commit to main/sbbs/master on Mon Mar 18 20:54:29 2024

https://gitlab.synchro.net/main/sbbs/-/commit/ac7e9ca7b9592ce9da3257e9
Modified Files:
src/conio/ciolib.c
Log Message:
Don't bother starting the SDL thread just to shut it down.

Fixes issue closing SyncTERM in curses mode on macOS.

From Deuc╨╡@shurd@sasktel.net to Git commit to main/sbbs/master on Sat Jan 4 21:51:35 2025

https://gitlab.synchro.net/main/sbbs/-/commit/da72f6c54b878abef631f0cf
Modified Files:
src/conio/ciolib.c
Log Message:
Fix possible NULL dereference

Caught by scan-build.
Not actually possible with any of the current backends, but the API
would allow it to happen.

From Deuc╨╡@shurd@sasktel.net to Git commit to main/sbbs/master on Sun Jan 12 10:09:05 2025

https://gitlab.synchro.net/main/sbbs/-/commit/a7e0c88c5b1fe80654207eb3
Modified Files:
src/conio/ciolib.c
Log Message:
Remove weird 1-length array.

From Deuc╨╡@shurd@sasktel.net to Git commit to main/sbbs/master on Mon Oct 6 21:27:05 2025

https://gitlab.synchro.net/main/sbbs/-/commit/5de30039571052487eabdc75
Modified Files:
src/conio/ciolib.c
Log Message:
If we're initializing ciolib in textmode() we know the initial mode

From Deuc╨╡@shurd@sasktel.net to Git commit to main/sbbs/master on Fri Dec 5 23:53:18 2025

https://gitlab.synchro.net/main/sbbs/-/commit/658432266abc8e1dbe93fdd5
Modified Files:
src/conio/ciolib.c
Log Message:
Make ciolib_ungetch(0) work with default implementation

From Deuc╨╡@shurd@sasktel.net to Git commit to main/sbbs/master on Sat Jan 3 11:58:19 2026

https://gitlab.synchro.net/main/sbbs/-/commit/ab56f3e0a9cdab624e6f5315
Modified Files:
src/conio/ciolib.c
Log Message:
Fix potential races around init and ungot chars

Since we now require pthreads for ciolib anyway (pthread_once_t in
ciolib.h), we can avoid races properly.

Make initialized atomic, and have a lock around updating it, and add
a lock around the ungot characters (heavily used by Windows GDI).

This possibly fixes bug ticket 214.

From Deuc╨╡@shurd@sasktel.net to Git commit to main/sbbs/master on Sat Jan 3 12:44:10 2026

https://gitlab.synchro.net/main/sbbs/-/commit/ee5be4f9da9a441a1345ef02
Modified Files:
src/conio/ciolib.c
Log Message:
Remove unneeded ungot check in kbwait

The ciolib_kbhit() call will do exactly the same thing first
anyway.

From Deuc╨╡@shurd@sasktel.net to Git commit to main/sbbs/master on Sat Jan 3 14:46:18 2026

https://gitlab.synchro.net/main/sbbs/-/commit/69cad9304f1e1347dacfba52
Modified Files:
src/conio/ciolib.c
Log Message:
MSVC is the dum

From Deuc╨╡@shurd@sasktel.net to Git commit to main/sbbs/master on Sat Jan 3 14:49:55 2026

https://gitlab.synchro.net/main/sbbs/-/commit/5609760c35be70d09aa1dd8c
Modified Files:
src/conio/ciolib.c
Log Message:
Work around some brain damage in Apple version of Clang

Won't let an _Atomic int control a switch statement.

From Deuc╨╡@shurd@sasktel.net to Git commit to main/sbbs/master on Sun Mar 15 14:09:13 2026

https://gitlab.synchro.net/main/sbbs/-/commit/23f732bda65a06125b02a18c
Modified Files:
src/conio/ciolib.c
Log Message:
Fix ciolib_getscaling_type() calling wrong function pointer

Was checking/calling cio_api.getscaling (returns double) instead of cio_api.getscaling_type (returns enum ciolib_scaling). The truncated
double happened to return CIOLIB_SCALING_EXTERNAL for typical scale
factors >=1.0, masking the bug in practice.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

From Deuc╨╡@shurd@sasktel.net to Git commit to main/sbbs/master on Fri Mar 20 01:29:22 2026

https://gitlab.synchro.net/main/sbbs/-/commit/b300e4109fb5a7df4420199b
Modified Files:
src/conio/ciolib.c
Log Message:
Remove unused variable.

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