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 "error_int.h"
14 #include "qemu-objects.h"
25 void error_set(Error **errp, const char *fmt, ...)
34 err = qemu_mallocz(sizeof(*err));
37 err->obj = qobject_to_qdict(qobject_from_jsonv(fmt, &ap));
44 bool error_is_set(Error **errp)
46 return (errp && *errp);
49 const char *error_get_pretty(Error *err)
51 if (err->msg == NULL) {
53 str = qerror_format(err->fmt, err->obj);
54 err->msg = qemu_strdup(qstring_get_str(str));
61 const char *error_get_field(Error *err, const char *field)
63 if (strcmp(field, "class") == 0) {
64 return qdict_get_str(err->obj, field);
66 QDict *dict = qdict_get_qdict(err->obj, "data");
67 return qdict_get_str(dict, field);
71 QDict *error_get_data(Error *err)
73 QDict *data = qdict_get_qdict(err->obj, "data");
78 void error_set_field(Error *err, const char *field, const char *value)
80 QDict *dict = qdict_get_qdict(err->obj, "data");
81 return qdict_put(dict, field, qstring_from_str(value));
84 void error_free(Error *err)
93 bool error_is_type(Error *err, const char *fmt)
95 const char *error_class;
99 ptr = strstr(fmt, "'class': '");
101 ptr += strlen("'class': '");
103 end = strchr(ptr, '\'');
106 error_class = error_get_field(err, "class");
107 if (strlen(error_class) != end - ptr) {
111 return strncmp(ptr, error_class, end - ptr) == 0;
114 void error_propagate(Error **dst_err, Error *local_err)
117 *dst_err = local_err;
118 } else if (local_err) {
119 error_free(local_err);
123 QObject *error_get_qobject(Error *err)
126 return QOBJECT(err->obj);
129 void error_set_qobject(Error **errp, QObject *obj)
135 err = qemu_mallocz(sizeof(*err));
136 err->obj = qobject_to_qdict(obj);