Signed-off-by: Herve Codina <[email protected]>
---
include/param.h | 9 +++++++++
lib/parameter.c | 26 ++++++++++++++++++++++++++
2 files changed, 35 insertions(+)
diff --git a/include/param.h b/include/param.h
index eac3372..24827c5 100644
--- a/include/param.h
+++ b/include/param.h
@@ -49,6 +49,9 @@ struct param_d *dev_add_param_enum(struct device_d *dev,
const char *name,
struct param_d *dev_add_param_int_ro(struct device_d *dev, const char *name,
int value, const char *format);
+struct param_d *dev_add_param_llint_ro(struct device_d *dev, const char *name,
+ long long value, const char *format);
+
struct param_d *dev_add_param_ip(struct device_d *dev, const char *name,
int (*set)(struct param_d *p, void *priv),
int (*get)(struct param_d *p, void *priv),
@@ -123,6 +126,12 @@ static inline struct param_d *dev_add_param_int_ro(struct
device_d *dev, const c
return NULL;
}
+static inline struct param_d *dev_add_param_llint_ro(struct device_d *dev,
const char *name,
+ long long value, const char *format)
+{
+ return NULL;
+}
+
static inline struct param_d *dev_add_param_ip(struct device_d *dev, const
char *name,
int (*set)(struct param_d *p, void *priv),
int (*get)(struct param_d *p, void *priv),
diff --git a/lib/parameter.c b/lib/parameter.c
index b1f9aa3..13062bc 100644
--- a/lib/parameter.c
+++ b/lib/parameter.c
@@ -468,6 +468,32 @@ struct param_d *dev_add_param_int_ro(struct device_d *dev,
const char *name,
return &piro->param;
}
+/**
+ * dev_add_param_llint_ro - add a read only long long parameter to a device
+ * @param dev The device
+ * @param name The name of the parameter
+ * @param value The value of the parameter
+ * @param format the printf format used to print the value
+ */
+struct param_d *dev_add_param_llint_ro(struct device_d *dev, const char *name,
+ long long value, const char *format)
+{
+ struct param_int *piro;
+ int ret;
+
+ piro = xzalloc(sizeof(*piro));
+
+ ret = __dev_add_param(&piro->param, dev, name, NULL, NULL, 0);
+ if (ret) {
+ free(piro);
+ return ERR_PTR(ret);
+ }
+
+ piro->param.value = asprintf(format, value);
+
+ return &piro->param;
+}
+
#ifdef CONFIG_NET
struct param_ip {
struct param_d param;
--
1.7.9.5
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