src/config.c: Make config file reading more flexible

This adds one level of abstraction to config_load() by splitting out the
actual reading routine and the variable setter into two separate
functions. config_file_walk() can be used to read the configuration
file, strip comments and pass every key/value pair to a callback.
config_load_cb() is the new callback used in config_load().

Rationale: It makes sense to reuse the key/value parser to allow for a
much saner config_save() routine that changes single values only instead
of rewriting (and overwriting) the whole configuration file every time.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>

0 files changed, 0 insertions, 0 deletions