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Use standard c++ exceptions #1853

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merged 11 commits into from
Nov 7, 2024
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Clean up our exception handling by using the standard exception classes provided by C++.

@CendioOssman CendioOssman requested a review from samhed October 19, 2024 22:21
@CendioOssman CendioOssman force-pushed the stdexcept branch 2 times, most recently from a779875 to e381dba Compare October 20, 2024 11:52
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Looks great!

common/rfb/Exception.h Outdated Show resolved Hide resolved
common/rfb/CSecurityTLS.cxx Show resolved Hide resolved
These seem to always be in ASCII and English, unfortunately, but let's
at least use the API the could give use something more useful.
In preparation for using the built in C++ exception classes, which do
not accept a format string.
In preparation for using the built-in exception types, where the string
can only be set via the constructor.
Harmonize with the standard C++ exceptions.
Make sure our exceptions are part of the standard exception class
hierarchy.
Implicitly gives us the correct exceptions on errors instead of us
having to check and throw ourselves.
Use the more specific already included exception classes for common
errors to keep things more understandable.
Make it easier to identify communication issues.
There is no point to having our own generic exception class. Let's use
the one provided by the standard C++ library.
Make sure the required Windows defines are always available.
This makes things more consistent since we mix with the standard library
exceptions so often.
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LGTM!

@CendioOssman CendioOssman merged commit f7507ae into TigerVNC:master Nov 7, 2024
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@CendioOssman CendioOssman deleted the stdexcept branch November 7, 2024 09:39
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2 participants