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author | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2013-05-15 09:36:27 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-05-17 07:39:39 +0200 |
commit | 87f6faa4508c8e66a828ccf425663375ca681017 (patch) | |
tree | 641dcfcf64a4c915e446de03ead80777ee3ee286 /scripts | |
parent | 2434ae9f50c0b83afebe46e6578753c7e39818a3 (diff) | |
download | barebox-87f6faa4508c8e66a828ccf425663375ca681017.tar.gz barebox-87f6faa4508c8e66a828ccf425663375ca681017.tar.xz |
scripts/kwbimage: add a new function image_count_options()
This function returns the number of configuration elements that match
a given type. Will be used to do some sanity checking of the number of
options.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'scripts')
-rw-r--r-- | scripts/kwbimage.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/scripts/kwbimage.c b/scripts/kwbimage.c index 14b35e7818..0d5dcac31e 100644 --- a/scripts/kwbimage.c +++ b/scripts/kwbimage.c @@ -259,6 +259,20 @@ image_find_option(struct image_cfg_element *image_cfg, return NULL; } +static unsigned int +image_count_options(struct image_cfg_element *image_cfg, + int cfgn, unsigned int optiontype) +{ + int i; + unsigned int count = 0; + + for (i = 0; i < cfgn; i++) + if (image_cfg[i].type == optiontype) + count++; + + return count; +} + /* * Compute a 8-bit checksum of a memory area. This algorithm follows * the requirements of the Marvell SoC BootROM specifications. |