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authorMarkus Armbruster <armbru@redhat.com>2015-09-11 16:51:42 +0200
committerMarkus Armbruster <armbru@redhat.com>2015-09-18 14:38:08 +0200
commita29a37b994ca3c5a1d39fa0e8934f7e0f2cf57ef (patch)
treef370acbbace6189dedc5f3b000c4307a07af663e /util
parent4f966768acd1d677d24d60a01c160c18a09cce80 (diff)
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error: New error_fatal
Similar to error_abort, but doesn't report where the error was created, and terminates the process with exit(1) rather than abort(). Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <1441983105-26376-2-git-send-email-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Diffstat (limited to 'util')
-rw-r--r--util/error.c34
1 files changed, 21 insertions, 13 deletions
diff --git a/util/error.c b/util/error.c
index b1eb8a2..8b86490 100644
--- a/util/error.c
+++ b/util/error.c
@@ -2,9 +2,11 @@
* QEMU Error Objects
*
* Copyright IBM, Corp. 2011
+ * Copyright (C) 2011-2015 Red Hat, Inc.
*
* Authors:
* Anthony Liguori <aliguori@us.ibm.com>
+ * Markus Armbruster <armbru@redhat.com>,
*
* This work is licensed under the terms of the GNU LGPL, version 2. See
* the COPYING.LIB file in the top-level directory.
@@ -24,13 +26,20 @@ struct Error
};
Error *error_abort;
+Error *error_fatal;
-static void error_do_abort(Error *err)
+static void error_handle_fatal(Error **errp, Error *err)
{
- fprintf(stderr, "Unexpected error in %s() at %s:%d:\n",
- err->func, err->src, err->line);
- error_report_err(err);
- abort();
+ if (errp == &error_abort) {
+ fprintf(stderr, "Unexpected error in %s() at %s:%d:\n",
+ err->func, err->src, err->line);
+ error_report_err(err);
+ abort();
+ }
+ if (errp == &error_fatal) {
+ error_report_err(err);
+ exit(1);
+ }
}
static void error_setv(Error **errp,
@@ -52,10 +61,7 @@ static void error_setv(Error **errp,
err->line = line;
err->func = func;
- if (errp == &error_abort) {
- error_do_abort(err);
- }
-
+ error_handle_fatal(errp, err);
*errp = err;
errno = saved_errno;
@@ -216,11 +222,13 @@ void error_free(Error *err)
void error_propagate(Error **dst_errp, Error *local_err)
{
- if (local_err && dst_errp == &error_abort) {
- error_do_abort(local_err);
- } else if (dst_errp && !*dst_errp) {
+ if (!local_err) {
+ return;
+ }
+ error_handle_fatal(dst_errp, local_err);
+ if (dst_errp && !*dst_errp) {
*dst_errp = local_err;
- } else if (local_err) {
+ } else {
error_free(local_err);
}
}