diff options
| author | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2016-12-16 13:43:54 +0100 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2016-12-21 10:37:13 +0000 |
| commit | 18080960e1f85bb315d927d18e52656973834813 (patch) | |
| tree | 8afb5e09cfcfb74390d3fdaa37a8ca5a4ee33bc5 /include | |
| parent | 4e72ee0d0f678ec91dee5ad33e8796b56e8c078d (diff) | |
utils.h: add OSMO_STRINGIFY and OSMO_VALUE_STRING macros
OSMO_STRINGIFY particularly allows putting port numbers from a #define into VTY
doc strings, like:
#define FOO_PORT 2342
DEFUN(...,
"Foo UDP port (default: " OSMO_STRINGIFY(FOO_PORT) ")\n")
OSMO_VALUE_STRING creates value_string items with the string being exactly the
enum value's name. Replaces a similar macro def in fsm.c
Change-Id: I857af45ae602bb9a647ba26cf8b0d1b23403b54c
Diffstat (limited to 'include')
| -rw-r--r-- | include/osmocom/core/utils.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/osmocom/core/utils.h b/include/osmocom/core/utils.h index 3c6fc98e..41bbc279 100644 --- a/include/osmocom/core/utils.h +++ b/include/osmocom/core/utils.h @@ -15,6 +15,10 @@ #define OSMO_MAX(a, b) ((a) >= (b) ? (a) : (b)) /*! \brief Return the minimum of two specified values */ #define OSMO_MIN(a, b) ((a) >= (b) ? (b) : (a)) +/*! \brief Stringify the contents of a macro, e.g. a port number */ +#define OSMO_STRINGIFY(x) #x +/*! \brief Make a value_string entry from an enum value name */ +#define OSMO_VALUE_STRING(x) { x, OSMO_STRINGIFY(x) } #include <stdint.h> |