Connect: add auth/credential handling for connect

[ocaml-libvirt.git] / libvirt / libvirt_c_epilogue.c

diff --git a/libvirt/libvirt_c_epilogue.c b/libvirt/libvirt_c_epilogue.c
index 9d2b0fa..f5f0591 100644 (file)
--- a/libvirt/libvirt_c_epilogue.c
+++ b/libvirt/libvirt_c_epilogue.c
@@ -5,7 +5,8 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2 of the License, or (at your option) any later version,
+ * with the OCaml linking exception described in ../COPYING.LIB.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -44,6 +45,22 @@ Val_opt (void *ptr, Val_ptr_t Val_ptr)
   CAMLreturn (optv);
 }
 
+static value
+Val_opt_const (const void *ptr, Val_const_ptr_t Val_ptr)
+{
+  CAMLparam0 ();
+  CAMLlocal2 (optv, ptrv);
+
+  if (ptr) {                   /* Some ptr */
+    optv = caml_alloc (1, 0);
+    ptrv = Val_ptr (ptr);
+    Store_field (optv, 0, ptrv);
+  } else                       /* None */
+    optv = Val_int (0);
+
+  CAMLreturn (optv);
+}
+
 #if 0
 static value
 option_default (value option, value deflt)
@@ -56,14 +73,14 @@ option_default (value option, value deflt)
 #endif
 
 static void
-_raise_virterror (virConnectPtr conn, const char *fn)
+_raise_virterror (const char *fn)
 {
   CAMLparam0 ();
   CAMLlocal1 (rv);
   virErrorPtr errp;
   struct _virError err;
 
-  errp = conn ? virConnGetLastError (conn) : virGetLastError ();
+  errp = virGetLastError ();
 
   if (!errp) {
     /* Fake a _virError structure. */
@@ -83,19 +100,34 @@ _raise_virterror (virConnectPtr conn, const char *fn)
   (void) caml__frame;
 }
 
-/* Raise an error if a function is not supported. */
-static void
-not_supported (const char *fn)
+static int
+_list_length (value listv)
+{
+  CAMLparam1 (listv);
+  int len = 0;
+
+  for (; listv != Val_emptylist; listv = Field (listv, 1), ++len) {}
+
+  CAMLreturnT (int, len);
+}
+
+static value
+Val_virconnectcredential (const virConnectCredentialPtr cred)
 {
   CAMLparam0 ();
-  CAMLlocal1 (fnv);
+  CAMLlocal1 (rv);
 
-  fnv = caml_copy_string (fn);
-  caml_raise_with_arg (*caml_named_value ("ocaml_libvirt_not_supported"), fnv);
+  rv = caml_alloc (4, 0);
+  Store_field (rv, 0, Val_int (cred->type - 1));
+  Store_field (rv, 1, caml_copy_string (cred->prompt));
+  Store_field (rv, 2,
+               Val_opt_const (cred->challenge,
+                              (Val_const_ptr_t) caml_copy_string));
+  Store_field (rv, 3,
+               Val_opt_const (cred->defresult,
+                              (Val_const_ptr_t) caml_copy_string));
 
-  /*NOTREACHED*/
-  /* Suppresses a compiler warning. */
-  (void) caml__frame;
+  CAMLreturn (rv);
 }
 
 /* Convert the virErrorNumber, virErrorDomain and virErrorLevel enums
@@ -192,15 +224,8 @@ Val_virterror (virErrorPtr err)
 static void conn_finalize (value);
 static void dom_finalize (value);
 static void net_finalize (value);
-#ifdef HAVE_VIRSTORAGEPOOLPTR
 static void pol_finalize (value);
-#endif
-#ifdef HAVE_VIRSTORAGEVOLPTR
 static void vol_finalize (value);
-#endif
-#ifdef HAVE_VIRJOBPTR
-static void jb_finalize (value);
-#endif
 
 static struct custom_operations conn_custom_operations = {
   "conn_custom_operations",
@@ -230,7 +255,6 @@ static struct custom_operations net_custom_operations = {
   custom_deserialize_default
 };
 
-#ifdef HAVE_VIRSTORAGEPOOLPTR
 static struct custom_operations pol_custom_operations = {
   "pol_custom_operations",
   pol_finalize,
@@ -239,9 +263,7 @@ static struct custom_operations pol_custom_operations = {
   custom_serialize_default,
   custom_deserialize_default
 };
-#endif
 
-#ifdef HAVE_VIRSTORAGEVOLPTR
 static struct custom_operations vol_custom_operations = {
   "vol_custom_operations",
   vol_finalize,
@@ -250,18 +272,6 @@ static struct custom_operations vol_custom_operations = {
   custom_serialize_default,
   custom_deserialize_default
 };
-#endif
-
-#ifdef HAVE_VIRJOBPTR
-static struct custom_operations jb_custom_operations = {
-  "jb_custom_operations",
-  jb_finalize,
-  custom_compare_default,
-  custom_hash_default,
-  custom_serialize_default,
-  custom_deserialize_default
-};
-#endif
 
 static value
 Val_connect (virConnectPtr conn)
@@ -296,7 +306,6 @@ Val_net (virNetworkPtr net)
   CAMLreturn (rv);
 }
 
-#ifdef HAVE_VIRSTORAGEPOOLPTR
 static value
 Val_pol (virStoragePoolPtr pol)
 {
@@ -307,9 +316,7 @@ Val_pol (virStoragePoolPtr pol)
   Pol_val (rv) = pol;
   CAMLreturn (rv);
 }
-#endif
 
-#ifdef HAVE_VIRSTORAGEVOLPTR
 static value
 Val_vol (virStorageVolPtr vol)
 {
@@ -320,20 +327,6 @@ Val_vol (virStorageVolPtr vol)
   Vol_val (rv) = vol;
   CAMLreturn (rv);
 }
-#endif
-
-#ifdef HAVE_VIRJOBPTR
-static value
-Val_jb (virJobPtr jb)
-{
-  CAMLparam0 ();
-  CAMLlocal1 (rv);
-  rv = caml_alloc_custom (&jb_custom_operations,
-                         sizeof (virJobPtr), 0, 1);
-  Jb_val (rv) = jb;
-  CAMLreturn (rv);
-}
-#endif
 
 /* This wraps up the (dom, conn) pair (Domain.t). */
 static value
@@ -363,7 +356,6 @@ Val_network (virNetworkPtr net, value connv)
   CAMLreturn (rv);
 }
 
-#ifdef HAVE_VIRSTORAGEPOOLPTR
 /* This wraps up the (pol, conn) pair (Pool.t). */
 static value
 Val_pool (virStoragePoolPtr pol, value connv)
@@ -377,9 +369,7 @@ Val_pool (virStoragePoolPtr pol, value connv)
   Store_field (rv, 1, connv);
   CAMLreturn (rv);
 }
-#endif
 
-#ifdef HAVE_VIRSTORAGEVOLPTR
 /* This wraps up the (vol, conn) pair (Volume.t). */
 static value
 Val_volume (virStorageVolPtr vol, value connv)
@@ -393,23 +383,6 @@ Val_volume (virStorageVolPtr vol, value connv)
   Store_field (rv, 1, connv);
   CAMLreturn (rv);
 }
-#endif
-
-#ifdef HAVE_VIRJOBPTR
-/* This wraps up the (jb, conn) pair (Job.t). */
-static value
-Val_job (virJobPtr jb, value connv)
-{
-  CAMLparam1 (connv);
-  CAMLlocal2 (rv, v);
-
-  rv = caml_alloc_tuple (2);
-  v = Val_jb (jb);
-  Store_field (rv, 0, v);
-  Store_field (rv, 1, connv);
-  CAMLreturn (rv);
-}
-#endif
 
 static void
 conn_finalize (value connv)
@@ -432,29 +405,16 @@ net_finalize (value netv)
   if (net) (void) virNetworkFree (net);
 }
 
-#ifdef HAVE_VIRSTORAGEPOOLPTR
 static void
 pol_finalize (value polv)
 {
   virStoragePoolPtr pol = Pol_val (polv);
   if (pol) (void) virStoragePoolFree (pol);
 }
-#endif
 
-#ifdef HAVE_VIRSTORAGEVOLPTR
 static void
 vol_finalize (value volv)
 {
   virStorageVolPtr vol = Vol_val (volv);
   if (vol) (void) virStorageVolFree (vol);
 }
-#endif
-
-#ifdef HAVE_VIRJOBPTR
-static void
-jb_finalize (value jbv)
-{
-  virJobPtr jb = Jb_val (jbv);
-  if (jb) (void) virJobFree (jb);
-}
-#endif