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* discover: Initialise strtok_r saveptr to NULLSamuel Mendoza-Jonas2015-04-141-1/+1
| | | | | Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com> Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* lib: Move generic file-handling code to lib/Jeremy Kerr2014-08-051-1/+1
| | | | Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover/grub2: Fix free in load_env commandJeremy Kerr2013-11-271-3/+3
| | | | | | We only need to free the buf if parser_request_file returned success. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* lib: consolidate util macros in util/util.hJeremy Kerr2013-11-131-1/+1
| | | | | | | This change groups the offsetof, container_of and ARRAY_SIZE macros in a single header file util/util.h. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover/grub2: Implement save_env commandJeremy Kerr2013-10-041-5/+158
| | | | Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover/grub2: Implement load_envJeremy Kerr2013-10-011-0/+107
Use the new parser_request_file API to access the GRUB environment block. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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