summaryrefslogtreecommitdiff
path: root/util.c
AgeCommit message (Collapse)Author
2017-04-14Remove the need of '#' for alpha masksLaslo Hunhold
To be honest, it can happen too easily that the user forgets to put the colour in quotation marks, yielding in the rest of the pipeline to be discarded as a comment.
2017-04-13Use fshut() to properly flush the output streamLaslo Hunhold
For small images, it could happen that the output stream would not be flushed before exit(), resulting in a lack of error-reporting on a full device. Using fflush(), a function I first introduced in sbase, we do the flushing before returning manually and report errors if they occurred.
2017-04-12Rename header-functions and add more util functionsLaslo Hunhold
parse_mask() -> parse a mask-color #xxxxxx ereallocarray() estrtonum() These will come in handy in the respective tools.
2017-03-30Add util.{c|h} to deduplicate codeLaslo Hunhold