diff options
Diffstat (limited to 'contrib/qemu/util/error.c')
-rw-r--r-- | contrib/qemu/util/error.c | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/contrib/qemu/util/error.c b/contrib/qemu/util/error.c deleted file mode 100644 index 53b04354aef..00000000000 --- a/contrib/qemu/util/error.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * QEMU Error Objects - * - * Copyright IBM, Corp. 2011 - * - * Authors: - * Anthony Liguori <aliguori@us.ibm.com> - * - * This work is licensed under the terms of the GNU LGPL, version 2. See - * the COPYING.LIB file in the top-level directory. - */ - -#include "qemu-common.h" -#include "qapi/error.h" -#include "qapi/qmp/qjson.h" -#include "qapi/qmp/qdict.h" -#include "qapi-types.h" -#include "qapi/qmp/qerror.h" - -struct Error -{ - char *msg; - ErrorClass err_class; -}; - -void error_set(Error **errp, ErrorClass err_class, const char *fmt, ...) -{ - Error *err; - va_list ap; - - if (errp == NULL) { - return; - } - assert(*errp == NULL); - - err = g_malloc0(sizeof(*err)); - - va_start(ap, fmt); - err->msg = g_strdup_vprintf(fmt, ap); - va_end(ap); - err->err_class = err_class; - - *errp = err; -} - -void error_set_errno(Error **errp, int os_errno, ErrorClass err_class, - const char *fmt, ...) -{ - Error *err; - char *msg1; - va_list ap; - - if (errp == NULL) { - return; - } - assert(*errp == NULL); - - err = g_malloc0(sizeof(*err)); - - va_start(ap, fmt); - msg1 = g_strdup_vprintf(fmt, ap); - if (os_errno != 0) { - err->msg = g_strdup_printf("%s: %s", msg1, strerror(os_errno)); - g_free(msg1); - } else { - err->msg = msg1; - } - va_end(ap); - err->err_class = 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; - - err_new = g_malloc0(sizeof(*err)); - err_new->msg = g_strdup(err->msg); - err_new->err_class = err->err_class; - - return err_new; -} - -bool error_is_set(Error **errp) -{ - return (errp && *errp); -} - -ErrorClass error_get_class(const Error *err) -{ - return err->err_class; -} - -const char *error_get_pretty(Error *err) -{ - return err->msg; -} - -void error_free(Error *err) -{ - if (err) { - g_free(err->msg); - g_free(err); - } -} - -void error_propagate(Error **dst_err, Error *local_err) -{ - if (dst_err && !*dst_err) { - *dst_err = local_err; - } else if (local_err) { - error_free(local_err); - } -} |