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Diffstat (limited to 'support/include/rpcdispatch.h')
| -rw-r--r-- | support/include/rpcdispatch.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/support/include/rpcdispatch.h b/support/include/rpcdispatch.h new file mode 100644 index 0000000..866d4bf --- /dev/null +++ b/support/include/rpcdispatch.h @@ -0,0 +1,57 @@ +/* + * nlm_dispatch This is a generic RPC call dispatcher. + * It is loosely based on the dispatch mechanism I + * first encountered in the UNFSD source. + * + * Cyopright (C) 1995, Olaf Kirch <okir@monad.swb.de> + * + * 24.05.95 okir + * + */ + +#ifndef RPCDISPATCH_H +#define RPCDISPATCH_H + +#include <rpc/rpc.h> + +#ifdef __STDC__ +# define CONCAT(a,b) a##b +# define CONCAT3(a,b,c) a##b##c +# define STRING(a) #a +#else +# define CONCAT(a,b) a/**/b +# define CONCAT3(a,b,c) a/**/b/**/c +# define STRING(a) "a" +#endif + +#ifdef __STDC__ +typedef bool_t (*rpcsvc_fn_t)(struct svc_req *, void *argp, void *resp); +#else +typedef bool_t (*rpcsvc_fn_t)(); +#endif + +#define table_ent(func, vers, arg_type, res_type) \ + { STRING(func), \ + (rpcsvc_fn_t)CONCAT(func,_svc), vers,\ + (xdrproc_t)CONCAT(xdr_, arg_type), sizeof(arg_type), \ + (xdrproc_t)CONCAT(xdr_, res_type), sizeof(res_type), \ + } +#define nlm_undef_svc NULL +#define xdr_nlm_void xdr_void + +struct dispatch_entry { + const char *name; + rpcsvc_fn_t func; + unsigned int versions; /* bitmap of versions */ + xdrproc_t xdr_arg_fn; /* argument XDR */ + size_t xdr_arg_size; + xdrproc_t xdr_res_fn; /* result XDR */ + size_t xdr_res_size; +}; + +void rpc_dispatch(struct svc_req *rq, SVCXPRT *tp, + struct dispatch_entry *dtable, int nproc, + void *argp, void *resp); +void rpc_svcrun(void); + +#endif /* RPCDISPATCH_H */ |