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From ab4cb1fa308e6352003b16ef3227e6bcacd2ba08 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Mon, 14 Oct 2013 13:35:13 +0200
Subject: [PATCH 06/18] error: add error_setg_file_open() helper

RH-Author: Gerd Hoffmann <kraxel@redhat.com>
Message-id: <1381757723-23134-6-git-send-email-kraxel@redhat.com>
Patchwork-id: 54853
O-Subject: [RHEL-7 qemu-kvm PATCH 05/15] error: add error_setg_file_open() helper
Bugzilla: 922010
RH-Acked-by: Hans de Goede <hdegoede@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>

From: Luiz Capitulino <lcapitulino@redhat.com>

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Acked-by: Kevin Wolf <kwolf@redhat.com>
(cherry picked from commit 54028d7542cffe97c4685994baac66988c4b7db9)
---
 include/qapi/error.h | 5 +++++
 util/error.c         | 5 +++++
 2 files changed, 10 insertions(+)

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
 include/qapi/error.h |    5 +++++
 util/error.c         |    5 +++++
 2 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/include/qapi/error.h b/include/qapi/error.h
index 5cd2f0c..ffd1cea 100644
--- a/include/qapi/error.h
+++ b/include/qapi/error.h
@@ -45,6 +45,11 @@ void error_set_errno(Error **err, int os_error, ErrorClass err_class, const char
     error_set_errno(err, os_error, ERROR_CLASS_GENERIC_ERROR, fmt, ## __VA_ARGS__)
 
 /**
+ * Helper for open() errors
+ */
+void error_setg_file_open(Error **errp, int os_errno, const char *filename);
+
+/**
  * Returns true if an indirect pointer to an error is pointing to a valid
  * error object.
  */
diff --git a/util/error.c b/util/error.c
index 519f6b6..53b0435 100644
--- a/util/error.c
+++ b/util/error.c
@@ -71,6 +71,11 @@ void error_set_errno(Error **errp, int os_errno, ErrorClass err_class,
     *errp = err;
 }
 
+void error_setg_file_open(Error **errp, int os_errno, const char *filename)
+{
+    error_setg_errno(errp, os_errno, "Could not open '%s'", filename);
+}
+
 Error *error_copy(const Error *err)
 {
     Error *err_new;
-- 
1.7.1