Currently we only inform the user with the error logging mechanism that
we received a different number of bytes than expected.
Thus in case of an error, we say that we sent/received -1 bytes. However
-1 indicates an error and errno is set to indicate the error state.
This patch extends the logging to also print the actual error.
Additionally the same debugging printing was added to read, which is now
silently returned to the caller.
Signed-off-by: Olliver Schinagl <o.schinagl@ultimaker.com>
This patch allows for using the CMakefile to generate debian packages.
While CPack is far from perfect for generating debian packages, it is a
minimal change and quite helpful for quick deployment on debian based
systems.
Signed-off-by: Olliver Schinagl <o.schinagl@ultimaker.com>
Olliver Schinagl