diff options
Diffstat (limited to 'cpukit/libdrvmgr/drvmgr_func_call.c')
-rw-r--r-- | cpukit/libdrvmgr/drvmgr_func_call.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/cpukit/libdrvmgr/drvmgr_func_call.c b/cpukit/libdrvmgr/drvmgr_func_call.c new file mode 100644 index 0000000000..75836c31a0 --- /dev/null +++ b/cpukit/libdrvmgr/drvmgr_func_call.c @@ -0,0 +1,21 @@ +/* Driver Manager optional dynamic function interface + * + * COPYRIGHT (c) 2011. + * Cobham Gaisler AB. + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + */ + +#include <drvmgr/drvmgr.h> + +/* Lookup function from function ID and call it using given arguments */ +int drvmgr_func_call(void *obj, int funcid, void *a, void *b, void *c, void *d) +{ + int (*func)(void *arg1, void *arg2, void *arg3, void *arg4) = NULL; + + if (drvmgr_func_get(obj, funcid, (void *)&func) != DRVMGR_OK) + return DRVMGR_FAIL; + return func(a, b, c, d); +} |