Daniel Bertalan 06c835f857 Kernel: Signal EOF/EOL characters properly in TTY ... I introduced a regression in #7184 where `TTY` would report 1 byte read in canonical mode even if we had no more characters left. This was caused by counting the '\0' that denotes EOF into the number of characters that were read. The fix was simple: exclude the EOF character from the number of bytes. This still wouldn't be correct by itself, as the EOF and EOL control characters could change between when the data was written to the TTY and when it is read. We fix this by signaling out-of-band whether something is a special character. End-of-file markers have a value of zero and have their special bits set. Any other bytes with a special flag are treated as line endings. This is possible, as POSIX doesn't allow special characters to be 0. Fixes #7419		2021-05-24 00:06:06 +01:00
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ConsoleManagement.cpp	Kernel: Fix framebuffer resolution modesetting after boot	2021-05-21 08:08:33 +02:00
ConsoleManagement.h	Kernel: Fix framebuffer resolution modesetting after boot	2021-05-21 08:08:33 +02:00
MasterPTY.cpp	Kernel: Don't use ref_count() in MasterPTY::close()	2021-05-01 23:04:40 +02:00
MasterPTY.h	Everything: Move to SPDX license identifiers in all files.	2021-04-22 11:22:27 +02:00
PTYMultiplexer.cpp	Kernel: static vs non-static constexpr variables	2021-05-19 21:21:47 +01:00
PTYMultiplexer.h	Everything: Move to SPDX license identifiers in all files.	2021-04-22 11:22:27 +02:00
SlavePTY.cpp	Kernel: Make UserOrKernelBuffer R/W helpers return KResultOr<size_t>	2021-05-13 23:28:40 +02:00
SlavePTY.h	Kernel: Avoid unnecessary allocations for TTY::tty_name()	2021-05-13 08:27:42 +02:00
TTY.cpp	Kernel: Signal EOF/EOL characters properly in TTY	2021-05-24 00:06:06 +01:00
TTY.h	Kernel: Signal EOF/EOL characters properly in TTY	2021-05-24 00:06:06 +01:00
VirtualConsole.cpp	Kernel/VirtualConsole: Fix grammar error in comment	2021-05-21 22:38:26 +01:00
VirtualConsole.h	Kernel: Fix framebuffer resolution modesetting after boot	2021-05-21 08:08:33 +02:00