This commit makes all symbols that are not part of the API Interface,
or used only in the object files where they are defined, static.
Causing the following benefits:
- The compiler can resolve functions for better performance
- The library size is decreased
NOTE: Spec file generators need to be adjusted for newer spec's to not do the same mistakes again
Signed-off-by: Daniel Danzberger <daniel@dd-wrt.com>
- remove unused variables
- fix coding style of most function (Indentation, Tabulation, ..)
- check the source code using cppcheck tool
- change sprintf by snprintf
