X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=error.c;h=519f6b6ce00d777c261d761228e9874c8f3ac088;hb=de0161c0d553f2aaf6118ca87f978a5e6b4a9732;hp=867eec2c1af8e5cf555d5068086729e66d1484b2;hpb=448293961f889d635295ad5b1ecc57ce267801ba;p=qemu.git diff --git a/error.c b/error.c index 867eec2c1..519f6b6ce 100644 --- a/error.c +++ b/error.c @@ -9,20 +9,21 @@ * This work is licensed under the terms of the GNU LGPL, version 2. See * the COPYING.LIB file in the top-level directory. */ -#include "error.h" -#include "error_int.h" -#include "qemu-objects.h" -#include "qerror.h" -#include + +#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 { - QDict *obj; - const char *fmt; char *msg; + ErrorClass err_class; }; -void error_set(Error **errp, const char *fmt, ...) +void error_set(Error **errp, ErrorClass err_class, const char *fmt, ...) { Error *err; va_list ap; @@ -30,111 +31,85 @@ void error_set(Error **errp, const char *fmt, ...) if (errp == NULL) { return; } + assert(*errp == NULL); - err = qemu_mallocz(sizeof(*err)); + err = g_malloc0(sizeof(*err)); va_start(ap, fmt); - err->obj = qobject_to_qdict(qobject_from_jsonv(fmt, &ap)); + err->msg = g_strdup_vprintf(fmt, ap); va_end(ap); - err->fmt = fmt; + err->err_class = err_class; *errp = err; } -bool error_is_set(Error **errp) +void error_set_errno(Error **errp, int os_errno, ErrorClass err_class, + const char *fmt, ...) { - return (errp && *errp); -} + Error *err; + char *msg1; + va_list ap; -const char *error_get_pretty(Error *err) -{ - if (err->msg == NULL) { - QString *str; - str = qerror_format(err->fmt, err->obj); - err->msg = qemu_strdup(qstring_get_str(str)); - QDECREF(str); + if (errp == NULL) { + return; } + assert(*errp == NULL); - return err->msg; -} + err = g_malloc0(sizeof(*err)); -const char *error_get_field(Error *err, const char *field) -{ - if (strcmp(field, "class") == 0) { - return qdict_get_str(err->obj, field); + 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 { - QDict *dict = qdict_get_qdict(err->obj, "data"); - return qdict_get_str(dict, field); + err->msg = msg1; } + va_end(ap); + err->err_class = err_class; + + *errp = err; } -QDict *error_get_data(Error *err) +Error *error_copy(const Error *err) { - QDict *data = qdict_get_qdict(err->obj, "data"); - QINCREF(data); - return data; + 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; } -void error_set_field(Error *err, const char *field, const char *value) +bool error_is_set(Error **errp) { - QDict *dict = qdict_get_qdict(err->obj, "data"); - return qdict_put(dict, field, qstring_from_str(value)); + return (errp && *errp); } -void error_free(Error *err) +ErrorClass error_get_class(const Error *err) { - if (err) { - QDECREF(err->obj); - qemu_free(err->msg); - qemu_free(err); - } + return err->err_class; } -bool error_is_type(Error *err, const char *fmt) +const char *error_get_pretty(Error *err) { - const char *error_class; - char *ptr; - char *end; - - ptr = strstr(fmt, "'class': '"); - assert(ptr != NULL); - ptr += strlen("'class': '"); - - end = strchr(ptr, '\''); - assert(end != NULL); + return err->msg; +} - error_class = error_get_field(err, "class"); - if (strlen(error_class) != end - ptr) { - return false; +void error_free(Error *err) +{ + if (err) { + g_free(err->msg); + g_free(err); } - - return strncmp(ptr, error_class, end - ptr) == 0; } void error_propagate(Error **dst_err, Error *local_err) { - if (dst_err) { + if (dst_err && !*dst_err) { *dst_err = local_err; } else if (local_err) { error_free(local_err); } } - -QObject *error_get_qobject(Error *err) -{ - QINCREF(err->obj); - return QOBJECT(err->obj); -} - -void error_set_qobject(Error **errp, QObject *obj) -{ - Error *err; - if (errp == NULL) { - return; - } - err = qemu_mallocz(sizeof(*err)); - err->obj = qobject_to_qdict(obj); - qobject_incref(obj); - - *errp = err; -}