[Xen-devel] [PATCH RFC 6/9] libxl: introduce specific error code for libxl__wait_device_connection

[Rob Hoes <rob.hoes@xxxxxxxxxx>]

Signed-off-by: Rob Hoes <rob.hoes@xxxxxxxxxx>
---
 tools/libxl/libxl_device.c  | 1 +
 tools/libxl/libxl_types.idl | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/tools/libxl/libxl_device.c b/tools/libxl/libxl_device.c
index 93bb41e..56c6e2e 100644
--- a/tools/libxl/libxl_device.c
+++ b/tools/libxl/libxl_device.c
@@ -768,6 +768,7 @@ void libxl__wait_device_connection(libxl__egc *egc, 
libxl__ao_device *aodev)
                                  LIBXL_INIT_TIMEOUT * 1000);
     if (rc) {
         LOG(ERROR, "unable to initialize device %s", be_path);
+        rc = ERROR_DEVICE_WAIT_INIT;
         goto out;
     }
 
diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl
index b905353..3c44b41 100644
--- a/tools/libxl/libxl_types.idl
+++ b/tools/libxl/libxl_types.idl
@@ -122,6 +122,9 @@ libxl_error = Enumeration("error", [
     (ENUM_PREV, "JSON_GET_CONFIG"),
     (ENUM_PREV, "JSON_SET_CONFIG"),
     (ENUM_PREV, "JSON_PARSE_CONFIG"),
+    
+    # Unable to initialise device connection watch
+    (ENUM_PREV, "DEVICE_WAIT_INIT"),
     ], value_namespace = "")
 
 libxl_domain_type = Enumeration("domain_type", [
-- 
2.4.1


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