Add skabus-rpc-daemon, skabus-rpcd and the skabus_rpc library

1 files changed, 30 insertions, 0 deletions

diff --git a/src/libskabus/skabus_rpc_interface_register_async.c b/src/libskabus/skabus_rpc_interface_register_async.c
new file mode 100644
index 0000000..986ae5f
--- /dev/null
+++ b/src/libskabus/skabus_rpc_interface_register_async.c
@@ -0,0 +1,30 @@
+/* ISC license. */
+
+#include <string.h>
+#include <sys/uio.h>
+#include <errno.h>
+#include <skalibs/uint32.h>
+#include <skalibs/error.h>
+#include <skalibs/gensetdyn.h>
+#include <skalibs/skaclient.h>
+#include <skabus/rpc.h>
+#include "skabus-rpc-internal.h"
+
+int skabus_rpc_interface_register_async (skabus_rpc_t *a, char const *ifname, skabus_rpc_interface_t const *ifbody, char const *re, skabus_rpc_interface_result_t *result)
+{
+  size_t ifnamelen = strlen(ifname) ;
+  size_t relen = strlen(re) ;
+  skabus_rpc_ifnode_t *ifnode ;
+  char pack[10] = "I" ;
+  struct iovec v[3] = { { .iov_base = pack, .iov_len = 10 }, { .iov_base = (char *)ifname, .iov_len = ifnamelen + 1 }, { .iov_base = (char *)re, .iov_len = relen + 1 } } ;
+  if (ifnamelen > SKABUS_RPC_INTERFACE_MAXLEN) return (errno = ENAMETOOLONG, 0) ;
+  if (!gensetdyn_new(&a->r, &result->ifid)) return 0 ;
+  result->r = &a->r ;
+  ifnode = GENSETDYN_P(skabus_rpc_ifnode_t, &a->r, result->ifid) ;
+  memcpy(ifnode->name, ifname, ifnamelen + 1) ;
+  ifnode->body = *ifbody ;
+  uint32_pack_big(pack+1, result->ifid) ;
+  pack[5] = (unsigned char)ifnamelen ;
+  uint32_pack_big(pack+6, relen) ;
+  return skaclient_putv(&a->connection, v, 3, &skabus_rpc_interface_register_cb, result) ;
+}