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 "error_int.h"
27 void error_set(Error **errp, const char *fmt, ...)
36 err = g_malloc0(sizeof(*err));
39 err->obj = qobject_to_qdict(qobject_from_jsonv(fmt, &ap));
46 Error *error_copy(const Error *err)
50 err_new = g_malloc0(sizeof(*err));
51 err_new->msg = g_strdup(err->msg);
52 err_new->fmt = err->fmt;
53 err_new->obj = err->obj;
54 QINCREF(err_new->obj);
59 bool error_is_set(Error **errp)
61 return (errp && *errp);
64 const char *error_get_pretty(Error *err)
66 if (err->msg == NULL) {
68 str = qerror_format(err->fmt, err->obj);
69 err->msg = g_strdup(qstring_get_str(str));
76 const char *error_get_field(Error *err, const char *field)
78 if (strcmp(field, "class") == 0) {
79 return qdict_get_str(err->obj, field);
81 QDict *dict = qdict_get_qdict(err->obj, "data");
82 return qdict_get_str(dict, field);
86 QDict *error_get_data(Error *err)
88 QDict *data = qdict_get_qdict(err->obj, "data");
93 void error_set_field(Error *err, const char *field, const char *value)
95 QDict *dict = qdict_get_qdict(err->obj, "data");
96 qdict_put(dict, field, qstring_from_str(value));
99 void error_free(Error *err)
108 bool error_is_type(Error *err, const char *fmt)
110 const char *error_class;
118 ptr = strstr(fmt, "'class': '");
120 ptr += strlen("'class': '");
122 end = strchr(ptr, '\'');
125 error_class = error_get_field(err, "class");
126 if (strlen(error_class) != end - ptr) {
130 return strncmp(ptr, error_class, end - ptr) == 0;
133 void error_propagate(Error **dst_err, Error *local_err)
136 *dst_err = local_err;
137 } else if (local_err) {
138 error_free(local_err);
142 QObject *error_get_qobject(Error *err)
145 return QOBJECT(err->obj);
148 void error_set_qobject(Error **errp, QObject *obj)
154 err = g_malloc0(sizeof(*err));
155 err->obj = qobject_to_qdict(obj);