[Xen-changelog] [xen master] libxl: Introduce DOMAIN_DESTROYED error code

[patchbot@xxxxxxx]

commit 668a3dd1f0ae015858bf3c32813de358753c52c4
Author:     Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
AuthorDate: Tue Feb 10 17:48:40 2015 +0000
Commit:     Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
CommitDate: Fri Jun 26 16:53:50 2015 +0100

    libxl: Introduce DOMAIN_DESTROYED error code
    
    This is currently reported only by the bootloader code, if the domain
    is destroyed while the bootloader is running.
    
    In the future it would be nice to return it for other circumstances
    where the domain existed when the operation started but subsequently
    vanished.
    
    Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    ---
    v4: Add a comment about the new error code's semantics
    v2: New in this version of the series.
---
 tools/libxl/libxl_bootloader.c |    2 +-
 tools/libxl/libxl_types.idl    |    1 +
 2 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/tools/libxl/libxl_bootloader.c b/tools/libxl/libxl_bootloader.c
index 0263ef9..490ad5c 100644
--- a/tools/libxl/libxl_bootloader.c
+++ b/tools/libxl/libxl_bootloader.c
@@ -613,7 +613,7 @@ static void bootloader_display_copyfail(libxl__egc *egc,
 static void bootloader_domaindeath(libxl__egc *egc, libxl__domaindeathcheck 
*dc)
 {
     libxl__bootloader_state *bl = CONTAINER_OF(dc, *bl, deathcheck);
-    bootloader_stop(egc, bl, ERROR_FAIL);
+    bootloader_stop(egc, bl, ERROR_DOMAIN_DESTROYED);
 }
 
 static void bootloader_finished(libxl__egc *egc, libxl__ev_child *child,
diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl
index 9558d52..e1632fa 100644
--- a/tools/libxl/libxl_types.idl
+++ b/tools/libxl/libxl_types.idl
@@ -67,6 +67,7 @@ libxl_error = Enumeration("error", [
     (-21, "DOMAIN_NOTFOUND"),
     (-22, "ABORTED"),
     (-23, "NOTFOUND"),
+    (-24, "DOMAIN_DESTROYED"), # Target domain ceased to exist during op
     ], value_namespace = "")
 
 libxl_domain_type = Enumeration("domain_type", [
--
generated by git-patchbot for /home/xen/git/xen.git#master

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