tools: add missing libxl_uuid.c

This should have been added in 23087:d9faf0aa9755.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>

1 files changed, 105 insertions, 0 deletions

diff --git a/tools/libxl/libxl_uuid.c b/tools/libxl/libxl_uuid.c
new file mode 100644
index 0000000000..ead5448a28
--- /dev/null
+++ b/tools/libxl/libxl_uuid.c
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2008,2010 Citrix Ltd.
+ *
+ * This program 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; version 2.1 only. with the special
+ * exception on linking described in file LICENSE.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ */
+
+#include <libxl_uuid.h>
+
+#if defined(__linux__)
+
+int libxl_uuid_is_nil(libxl_uuid *uuid)
+{
+     return uuid_is_null(uuid->uuid);
+}
+
+void libxl_uuid_generate(libxl_uuid *uuid)
+{
+     uuid_generate(uuid->uuid);
+}
+
+int libxl_uuid_from_string(libxl_uuid *uuid, const char *in)
+{
+     return uuid_parse(in, uuid->uuid);
+}
+
+void libxl_uuid_copy(libxl_uuid *dst, libxl_uuid *src)
+{
+     uuid_copy(dst->uuid, src->uuid);
+}
+
+void libxl_uuid_clear(libxl_uuid *uuid)
+{
+     uuid_clear(uuid->uuid);
+}
+
+int libxl_uuid_compare(libxl_uuid *uuid1, libxl_uuid *uuid2)
+{
+     return uuid_compare(uuid1->uuid, uuid2->uuid);
+}
+
+uint8_t *libxl_uuid_bytearray(libxl_uuid *uuid)
+{
+    return uuid->uuid;
+}
+
+#elif defined(__NetBSD__)
+
+int libxl_uuid_is_nil(libxl_uuid *uuid)
+{
+    uint32_t status;
+    return uuid_is_nil((uuid_t *)uuid->uuid, &status);
+}
+
+void libxl_uuid_generate(libxl_uuid *uuid)
+{
+    uint32_t status;
+    uuid_create((uuid_t *)uuid->uuid, &status);
+    assert(status == uuid_s_ok);
+}
+
+#define LIBXL__UUID_PTRS(uuid) &uuid[0], &uuid[1], &uuid[2], &uuid[3], \
+                               &uuid[4], &uuid[5], &uuid[6], &uuid[7], \
+                               &uuid[8], &uuid[9], &uuid[10],&uuid[11], \
+                               &uuid[12],&uuid[13],&uuid[14],&uuid[15]
+int libxl_uuid_from_string(libxl_uuid *uuid, const char *in)
+{
+    if ( sscanf(in, LIBXL_UUID_FMT, LIBXL__UUID_PTRS(uuid->uuid)) != sizeof(uuid->uuid) )
+        return -1;
+    return 0;
+}
+#undef LIBXL__UUID_PTRS
+
+void libxl_uuid_copy(libxl_uuid *dst, libxl_uuid *src)
+{
+     memcpy(dst->uuid, src->uuid, sizeof(dst->uuid));
+}
+
+void libxl_uuid_clear(libxl_uuid *uuid)
+{
+     memset(uuid->uuid, 0, sizeof(uuid->uuid));
+}
+
+int libxl_uuid_compare(libxl_uuid *uuid1, libxl_uuid *uuid2)
+{
+     return memcmp(uuid1->uuid, uuid2->uuid, sizeof(uuid1->uuid));
+}
+
+uint8_t *libxl_uuid_bytearray(libxl_uuid *uuid)
+{
+    return uuid->uuid;
+}
+
+#else
+
+#error "Please update libxl_uuid.c for your OS"
+
+#endif