diff options
author | David Bremner <bremner@debian.org> | 2011-10-23 12:05:13 -0300 |
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committer | David Bremner <bremner@debian.org> | 2011-10-30 23:09:49 -0300 |
commit | 1dedfc90f6eee7cad10f1a1ceb39a7a1c4dbd1b1 (patch) | |
tree | 79cb128de2cf3a5249b2c31e0d319ed14134505e /util/error_util.h | |
parent | a1ca7e8ebb49ee92ebe8e4abe3db27491d7bbddf (diff) |
xutil.c: remove duplicate copies, create new library libutil.a to contain xutil.
We keep the lib/xutil.c version. As a consequence, also factor out
_internal_error and associated macros. It might be overkill to make a
new file error_util.c for this, but _internal_error does not really
belong in database.cc.
Diffstat (limited to 'util/error_util.h')
-rw-r--r-- | util/error_util.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/util/error_util.h b/util/error_util.h new file mode 100644 index 00000000..bb158220 --- /dev/null +++ b/util/error_util.h @@ -0,0 +1,45 @@ +/* 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 http://www.gnu.org/licenses/ . + * + * Author: Carl Worth <cworth@cworth.org> + */ + +#ifndef ERROR_UTIL_H +#define ERROR_UTIL_H + +#include <talloc.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 + */ +int +_internal_error (const char *format, ...) PRINTF_ATTRIBUTE (1, 2); + +/* 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 |