replace env_utils.cpp with an external library - Githubissues

matyalatte / tuw

Tiny GUI wrapper for command-line tools

MIT License

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replace env_utils.cpp with an external library #32

Closed matyalatte closed 5 months ago

matyalatte commented 5 months ago

As env_utils.cpp was complex for its functionality and required a lot of testing, I decided to manage it as an external library (c-env-utils). This change makes env_utils.h more stable and the binary size slightly smaller.

Specifically, the following changes are made to env_utils.h

Added support for long paths (that have more than 260 characters) on Windows.
Fixed a bug that OpenBSD was not able to get executable paths.
Added support for Solaris.
Removed compiler warnings.
Tested with long paths, symlinks, and unicode characters.
Used c strings instead of std::string.