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| author | Thomas Gubler <thomasgubler@gmail.com> | 2014-12-17 15:49:03 +0100 |
|---|---|---|
| committer | Thomas Gubler <thomasgubler@gmail.com> | 2014-12-17 15:49:03 +0100 |
| commit | 7ad3b0335336d65736f707486b2b714d0fa91c2a (patch) | |
| tree | b2eeddcf266aadc5f55e7a317b614338246c1790 | |
| parent | 2d0f11783c1394b44d31d6bd6d07612c164dbe90 (diff) | |
| download | px4-firmware-7ad3b0335336d65736f707486b2b714d0fa91c2a.tar.gz px4-firmware-7ad3b0335336d65736f707486b2b714d0fa91c2a.tar.bz2 px4-firmware-7ad3b0335336d65736f707486b2b714d0fa91c2a.zip | |
multi platform interface: macro to get param by name
| -rw-r--r-- | src/platforms/px4_defines.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/platforms/px4_defines.h b/src/platforms/px4_defines.h index c76548381..188149008 100644 --- a/src/platforms/px4_defines.h +++ b/src/platforms/px4_defines.h @@ -93,9 +93,12 @@ static inline px4_param_t PX4_ROS_PARAM_SET(const char *name, float value) /* Initialize a param, in case of ROS the parameter is sent to the parameter server here */ #define PX4_PARAM_INIT(_name) PX4_ROS_PARAM_SET(#_name, PX4_PARAM_DEFAULT_VALUE_NAME(_name)) -/* Get value of parameter */ +/* Get value of parameter by handle */ #define PX4_PARAM_GET(_handle, _destpt) ros::param::get(_handle, *_destpt) +/* Get value of parameter by name, which is equal to the handle for ros */ +#define PX4_PARAM_GET_NAME(_name, _destpt) PX4_PARAM_GET(_name, _destpt) + #define OK 0 #define ERROR -1 @@ -163,9 +166,12 @@ typedef param_t px4_param_t; /* Initialize a param, get param handle */ #define PX4_PARAM_INIT(_name) param_find(#_name) -/* Get value of parameter */ +/* Get value of parameter by handle */ #define PX4_PARAM_GET(_handle, _destpt) param_get(_handle, _destpt) +/* Get value of parameter by name */ +#define PX4_PARAM_GET_NAME(_name, _destpt) param_get(PX4_PARAM_INIT(_name), _destpt) + /* XXX this is a hack to resolve conflicts with NuttX headers */ #define isspace(c) \ ((c) == ' ' || (c) == '\t' || (c) == '\n' || \ |