From nobody Tue Feb 10 20:28:03 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1506424460853807.6332849976279; Tue, 26 Sep 2017 04:14:20 -0700 (PDT) Received: from localhost ([::1]:46738 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dwnog-00031x-2T for importer@patchew.org; Tue, 26 Sep 2017 07:14:18 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59280) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dwng3-0003p8-03 for qemu-devel@nongnu.org; Tue, 26 Sep 2017 07:05:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dwng1-0000kG-PE for qemu-devel@nongnu.org; Tue, 26 Sep 2017 07:05:22 -0400 Received: from mail.ispras.ru ([83.149.199.45]:51862) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dwng1-0000jE-Bz for qemu-devel@nongnu.org; Tue, 26 Sep 2017 07:05:21 -0400 Received: from Misha-PC.lan02.inno (unknown [85.142.117.226]) by mail.ispras.ru (Postfix) with ESMTPSA id 9A1305400A2; Tue, 26 Sep 2017 14:05:20 +0300 (MSK) From: Mihail Abakumov To: qemu-devel@nongnu.org Date: Tue, 26 Sep 2017 14:05:19 +0300 Message-ID: <150642391910.3900.15534301205964495556.stgit@Misha-PC.lan02.inno> In-Reply-To: <150642384156.3900.3326424823772221077.stgit@Misha-PC.lan02.inno> References: <150642384156.3900.3326424823772221077.stgit@Misha-PC.lan02.inno> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 83.149.199.45 Subject: [Qemu-devel] [PATCH 13/43] windbg: handler of parsing context X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sw@weilnetz.de, lprosek@redhat.com, dovgaluk@ispras.ru, rkagan@virtuozzo.com, pbonzini@redhat.com, den@openvz.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Implemented handler of parsing context. Signed-off-by: Mihail Abakumov Signed-off-by: Pavel Dovgalyuk Signed-off-by: Dmitriy Koltunov --- windbgstub.c | 36 ++++++++++++++++++++++++++++++++++-- 1 file changed, 34 insertions(+), 2 deletions(-) diff --git a/windbgstub.c b/windbgstub.c index 2ebc161e33..d22eea70aa 100755 --- a/windbgstub.c +++ b/windbgstub.c @@ -11,6 +11,7 @@ =20 #include "qemu/osdep.h" #include "qapi/error.h" +#include "sysemu/sysemu.h" #include "chardev/char.h" #include "chardev/char-fe.h" #include "exec/windbgstub.h" @@ -94,7 +95,6 @@ static void windbg_send_data_packet(uint8_t *data, uint16= _t byte_count, windbg_state->data_packet_id ^=3D 1; } =20 -__attribute__ ((unused)) /* unused yet */ static void windbg_send_control_packet(uint16_t type) { KD_PACKET packet =3D { @@ -113,9 +113,41 @@ static void windbg_send_control_packet(uint16_t type) windbg_state->ctrl_packet_id ^=3D 1; } =20 -static void windbg_ctx_handler(ParsingContext *ctx) +static void windbg_process_data_packet(ParsingContext *ctx) {} =20 +static void windbg_process_control_packet(ParsingContext *ctx) +{} + +static void windbg_ctx_handler(ParsingContext *ctx) +{ + switch (ctx->result) { + case RESULT_NONE: + break; + + case RESULT_BREAKIN_BYTE: + vm_stop(RUN_STATE_PAUSED); + break; + + case RESULT_CONTROL_PACKET: + windbg_process_control_packet(ctx); + break; + + case RESULT_DATA_PACKET: + windbg_process_data_packet(ctx); + break; + + case RESULT_UNKNOWN_PACKET: + case RESULT_ERROR: + windbg_state->ctrl_packet_id =3D 0; + windbg_send_control_packet(PACKET_TYPE_KD_RESEND); + break; + + default: + break; + } +} + static void windbg_read_byte(ParsingContext *ctx, uint8_t byte) { switch (ctx->state) {