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2016-01-28str: Add str2mac helper functionVadim Kochan1-0/+29
Add function to convert a string in the format xx:xx:xx:xx:xx:xx to a MAC address byte array. Signed-off-by: Vadim Kochan <vadim4j@gmail.com> [tk: Add len parameter and error out on too short buffers] Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
2015-12-17str: Add helper to extend dynamically argv listVadim Kochan1-0/+20
Add argv_insert function to dynamically insert string into argv list. Also added argv_free func to easy free dynamically allocated argv list. Signed-off-by: Vadim Kochan <vadim4j@gmail.com> Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
2015-11-09str: Add converting cmdline args vector to str moduleVadim Kochan1-0/+23
Move piece of code which converts cmdline args vector to string from netsniff-ng.c to str.c as function. Signed-off-by: Vadim Kochan <vadim4j@gmail.com> Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
2013-06-04xutils: break out string handling and lockingDaniel Borkmann1-0/+88
Break out all string handling functions and lockme stuff in order to further eliminate the big code blob in xutils, so that it can be easier maintained. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>