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util/error: expose Error definition to Rust code

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This is used to preserve the file and line in a roundtrip from
C Error to Rust and back to C.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2025-05-23 19:41:40 +02:00
parent bfe0f6b02a
commit 8714d366e7
3 changed files with 28 additions and 9 deletions
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26
include/qapi/error-internal.h Normal file
View file

@ -0,0 +1,26 @@
/*
* QEMU Error Objects - struct definition
*
* Copyright IBM, Corp. 2011
* Copyright (C) 2011-2015 Red Hat, Inc.
*
* Authors:
* Anthony Liguori <aliguori@us.ibm.com>
* Markus Armbruster <armbru@redhat.com>,
*
* This work is licensed under the terms of the GNU LGPL, version 2. See
* the COPYING.LIB file in the top-level directory.
*/
#ifndef QAPI_ERROR_INTERNAL_H
struct Error
{
char *msg;
ErrorClass err_class;
const char *src, *func;
int line;
GString *hint;
};
#endif

1
rust/wrapper.h
View file

@ -60,6 +60,7 @@ typedef enum memory_order {
#include "hw/qdev-properties-system.h"
#include "hw/irq.h"
#include "qapi/error.h"
#include "qapi/error-internal.h"
#include "migration/vmstate.h"
#include "chardev/char-serial.h"
#include "exec/memattrs.h"

10
util/error.c
View file

@ -15,15 +15,7 @@
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qemu/error-report.h"
struct Error
{
char *msg;
ErrorClass err_class;
const char *src, *func;
int line;
GString *hint;
};
#include "qapi/error-internal.h"
Error *error_abort;
Error *error_fatal;