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authorDavid Bremner <bremner@debian.org>2019-02-17 07:30:33 -0400
committerDavid Bremner <bremner@debian.org>2019-02-17 07:30:33 -0400
commitf7130468d27c4f37d45e6aa60baacfc3329ccff4 (patch)
treef26a901f6e28185d60200c9111de30e1c15b4996 /util/error_util.h
Import notmuch_0.28.2.orig.tar.gz
[dgit import orig notmuch_0.28.2.orig.tar.gz]
Diffstat (limited to 'util/error_util.h')
-rw-r--r--util/error_util.h47
1 files changed, 47 insertions, 0 deletions
diff --git a/util/error_util.h b/util/error_util.h
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+/* error_util.h - Provide the INTERNAL_ERROR macro
+ *
+ * Copyright © 2009 Carl Worth
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see https://www.gnu.org/licenses/ .
+ *
+ * Author: Carl Worth <cworth@cworth.org>
+ */
+
+#ifndef ERROR_UTIL_H
+#define ERROR_UTIL_H
+
+#include <talloc.h>
+
+#include "function-attributes.h"
+
+/* There's no point in continuing when we've detected that we've done
+ * something wrong internally (as opposed to the user passing in a
+ * bogus value).
+ *
+ * Note that PRINTF_ATTRIBUTE comes from talloc.h
+ */
+void
+_internal_error (const char *format, ...) PRINTF_ATTRIBUTE (1, 2) NORETURN_ATTRIBUTE;
+
+/* There's no point in continuing when we've detected that we've done
+ * something wrong internally (as opposed to the user passing in a
+ * bogus value).
+ *
+ * Note that __location__ comes from talloc.h.
+ */
+#define INTERNAL_ERROR(format, ...) \
+ _internal_error (format " (%s).\n", \
+ ##__VA_ARGS__, __location__)
+
+#endif