From 54028d7542cffe97c4685994baac66988c4b7db9 Mon Sep 17 00:00:00 2001
From: Luiz Capitulino <lcapitulino@redhat.com>
Date: Fri, 7 Jun 2013 14:24:49 -0400
Subject: [PATCH] error: add error_setg_file_open() helper
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Acked-by: Kevin Wolf <kwolf@redhat.com>
---
include/qapi/error.h | 5 +++++
util/error.c | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/include/qapi/error.h b/include/qapi/error.h
index 5cd2f0c302..ffd1cea477 100644
--- a/include/qapi/error.h
+++ b/include/qapi/error.h
@@ -44,6 +44,11 @@ void error_set_errno(Error **err, int os_error, ErrorClass err_class, const char
#define error_setg_errno(err, os_error, fmt, ...) \
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 519f6b6ce0..53b04354ae 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;