From nobody Wed Nov 27 02:41:29 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1701983185236237.76764353393116; Thu, 7 Dec 2023 13:06:25 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rBLYC-0002pk-Ax; Thu, 07 Dec 2023 16:04:52 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rBLY2-0002lK-I1 for qemu-devel@nongnu.org; Thu, 07 Dec 2023 16:04:42 -0500 Received: from smtp1.lauterbach.com ([62.154.241.196]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rBLXz-0005ra-Rd for qemu-devel@nongnu.org; Thu, 07 Dec 2023 16:04:42 -0500 Received: (qmail 10774 invoked by uid 484); 7 Dec 2023 21:04:27 -0000 Received: from nedpc1.intern.lauterbach.com (Authenticated_SSL:neder@[10.2.11.92]) (envelope-sender ) by smtp1.lauterbach.com (qmail-ldap-1.03) with TLS_AES_256_GCM_SHA384 encrypted SMTP for ; 7 Dec 2023 21:04:24 -0000 X-Qmail-Scanner-Diagnostics: from nedpc1.intern.lauterbach.com by smtp1.lauterbach.com (envelope-from , uid 484) with qmail-scanner-2.11 (mhr: 1.0. clamdscan: 0.99/21437. spamassassin: 3.4.0. Clear:RC:1(10.2.11.92):. Processed in 0.088762 secs); 07 Dec 2023 21:04:27 -0000 From: Nicolas Eder To: qemu-devel@nongnu.org Cc: "Nicolas Eder" , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , "Christian Boenig" , =?UTF-8?q?Alex=20Benn=C3=A9e?= Subject: [PATCH v4 15/17] mcdstub: skeleton for reset handling added Date: Thu, 7 Dec 2023 22:03:56 +0100 Message-Id: <20231207210358.7409-16-nicolas.eder@lauterbach.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231207210358.7409-1-nicolas.eder@lauterbach.com> References: <20231207210358.7409-1-nicolas.eder@lauterbach.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Qmail-Scanner-2.11: added fake Content-Type header Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=62.154.241.196; envelope-from=nicolas.eder@lauterbach.com; helo=smtp1.lauterbach.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1701983185749100001 Content-Type: text/plain; charset="utf-8" --- debug/mcdstub/mcdstub.c | 46 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/debug/mcdstub/mcdstub.c b/debug/mcdstub/mcdstub.c index 794e7d1312..cc1587396d 100644 --- a/debug/mcdstub/mcdstub.c +++ b/debug/mcdstub/mcdstub.c @@ -826,6 +826,37 @@ static void handle_vm_stop(GArray *params, void *user_= ctx) mcd_vm_stop(); } =20 +/** + * mcd_exit() - Terminates QEMU. + * + * If the mcdserver_state has not been initialized the function exits befo= re + * terminating QEMU. Terminting is done with the qemu_chr_fe_deinit functi= on. + * @code: An exitcode, which can be used in the future. + */ +static void mcd_exit(int code) +{ + /* terminate qemu */ + if (!mcdserver_state.init) { + return; + } + + qemu_chr_fe_deinit(&mcdserver_system_state.chr, true); +} + +/** + * handle_reset() - Handler for performing resets. + * + * This function is currently not in use. + * @params: GArray with all TCP packet parameters. + */ +static void handle_reset(GArray *params, void *user_ctx) +{ + /* + * int reset_id =3D get_param(params, 0)->data_int; + * TODO: implement resets + */ +} + /** * mcd_handle_packet() - Evaluates the type of received packet and chooses= the * correct handler. @@ -927,6 +958,21 @@ static int mcd_handle_packet(const char *line_buf) cmd_parser =3D &break_cmd_desc; } break; + case TCP_CHAR_KILLQEMU: + /* kill qemu completely */ + error_report("QEMU: Terminated via MCDstub"); + mcd_exit(0); + exit(0); + case TCP_CHAR_RESET: + { + static MCDCmdParseEntry reset_cmd_desc =3D { + .handler =3D handle_reset, + }; + reset_cmd_desc.cmd =3D (char[2]) { TCP_CHAR_RESET, '\0' }; + strcpy(reset_cmd_desc.schema, (char[2]) { ARG_SCHEMA_INT, '\0'= }); + cmd_parser =3D &reset_cmd_desc; + } + break; default: /* command not supported */ mcd_put_packet(""); --=20 2.34.1