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author | Sascha Hauer <s.hauer@pengutronix.de> | 2016-09-12 14:59:15 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-09-22 11:32:00 +0200 |
commit | 18697b7afcfb1688920b3eede30b85064b7b5b54 (patch) | |
tree | 78c5f3fc362e3ff3081bdfb741ca68532f0fda89 /include/param.h | |
parent | 5cc00c3e2aee8c639e1632122f182b31309e7e37 (diff) | |
download | barebox-18697b7afcfb1688920b3eede30b85064b7b5b54.tar.gz barebox-18697b7afcfb1688920b3eede30b85064b7b5b54.tar.xz |
param: introduce param_bitmask
param_bitmask behaves similar to an enum, except that with a bitmask
multiple values can be specified. On the command line the bits are
represented as a space separated list of strings. In memory a
unsigned long * is used as backend storage, this can be modified
using the regular bitmap functions.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/param.h')
-rw-r--r-- | include/param.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/param.h b/include/param.h index 68e08a254e..0f7d2446a2 100644 --- a/include/param.h +++ b/include/param.h @@ -53,6 +53,11 @@ struct param_d *dev_add_param_enum(struct device_d *dev, const char *name, int (*get)(struct param_d *p, void *priv), int *value, const char * const *names, int max, void *priv); +struct param_d *dev_add_param_bitmask(struct device_d *dev, const char *name, + int (*set)(struct param_d *p, void *priv), + int (*get)(struct param_d *p, void *priv), + unsigned long *value, const char * const *names, int max, void *priv); + struct param_d *dev_add_param_int_ro(struct device_d *dev, const char *name, int value, const char *format); |