4 * Copyright IBM, Corp. 2011
9 * This work is licensed under the terms of the GNU LGPL, version 2. See
10 * the COPYING.LIB file in the top-level directory.
13 #include "qemu-common.h"
17 #include "qapi-types.h"
26 void error_set(Error **errp, ErrorClass err_class, const char *fmt, ...)
34 assert(*errp == NULL);
36 err = g_malloc0(sizeof(*err));
39 err->msg = g_strdup_vprintf(fmt, ap);
41 err->err_class = err_class;
46 void error_set_errno(Error **errp, int os_errno, ErrorClass err_class,
56 assert(*errp == NULL);
58 err = g_malloc0(sizeof(*err));
61 msg1 = g_strdup_vprintf(fmt, ap);
63 err->msg = g_strdup_printf("%s: %s", msg1, strerror(os_errno));
69 err->err_class = err_class;
74 Error *error_copy(const Error *err)
78 err_new = g_malloc0(sizeof(*err));
79 err_new->msg = g_strdup(err->msg);
80 err_new->err_class = err->err_class;
85 bool error_is_set(Error **errp)
87 return (errp && *errp);
90 ErrorClass error_get_class(const Error *err)
92 return err->err_class;
95 const char *error_get_pretty(Error *err)
100 void error_free(Error *err)
108 void error_propagate(Error **dst_err, Error *local_err)
110 if (dst_err && !*dst_err) {
111 *dst_err = local_err;
112 } else if (local_err) {
113 error_free(local_err);