From patchwork Fri Jun 4 16:09:03 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jes Sorensen X-Patchwork-Id: 54632 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 90A06B7D20 for ; Sat, 5 Jun 2010 02:41:11 +1000 (EST) Received: from localhost ([127.0.0.1]:56677 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OKZxC-00018f-2E for incoming@patchwork.ozlabs.org; Fri, 04 Jun 2010 12:41:06 -0400 Received: from [140.186.70.92] (port=47875 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OKZoB-0004S2-3M for qemu-devel@nongnu.org; Fri, 04 Jun 2010 12:31:48 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OKZSb-0006iX-SD for qemu-devel@nongnu.org; Fri, 04 Jun 2010 12:09:33 -0400 Received: from mx1.redhat.com ([209.132.183.28]:45718) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OKZSb-0006iP-Jg for qemu-devel@nongnu.org; Fri, 04 Jun 2010 12:09:29 -0400 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o54G9SqB025883 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 4 Jun 2010 12:09:28 -0400 Received: from localhost.localdomain (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o54G9Hpv024734; Fri, 4 Jun 2010 12:09:26 -0400 From: Jes.Sorensen@redhat.com To: anthony@codemonkey.ws Date: Fri, 4 Jun 2010 18:09:03 +0200 Message-Id: <1275667755-4821-6-git-send-email-Jes.Sorensen@redhat.com> In-Reply-To: <1275667755-4821-1-git-send-email-Jes.Sorensen@redhat.com> References: <1275667755-4821-1-git-send-email-Jes.Sorensen@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.12 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. Cc: Jes Sorensen , qemu-devel@nongnu.org Subject: [Qemu-devel] [PATCH 05/17] Introduce os-posix.c and create os_setup_signal_handling() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Jes Sorensen Introcuce os-posix.c and move posix specific signal handling there. Signed-off-by: Jes Sorensen --- Makefile.objs | 1 + os-posix.c | 41 +++++++++++++++++++++++++++++++++++++++++ qemu-os-posix.h | 2 ++ vl.c | 8 +------- 4 files changed, 45 insertions(+), 7 deletions(-) create mode 100644 os-posix.c diff --git a/Makefile.objs b/Makefile.objs index 58fdb03..2d94677 100644 --- a/Makefile.objs +++ b/Makefile.objs @@ -145,6 +145,7 @@ hw-obj-$(CONFIG_NAND) += nand.o hw-obj-$(CONFIG_PFLASH_CFI01) += pflash_cfi01.o hw-obj-$(CONFIG_PFLASH_CFI02) += pflash_cfi02.o hw-obj-$(CONFIG_WIN32) += os-win32.o +hw-obj-$(CONFIG_POSIX) += os-posix.o hw-obj-$(CONFIG_M48T59) += m48t59.o hw-obj-$(CONFIG_ESCC) += escc.o diff --git a/os-posix.c b/os-posix.c new file mode 100644 index 0000000..914a4d1 --- /dev/null +++ b/os-posix.c @@ -0,0 +1,41 @@ +/* + * os-posix.c + * + * Copyright (c) 2003-2008 Fabrice Bellard + * Copyright (c) 2010 Red Hat, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include +#include +#include + +/* Needed early for CONFIG_BSD etc. */ +#include "config-host.h" +#include "sysemu.h" + +void os_setup_signal_handling(void) +{ + struct sigaction act; + sigfillset(&act.sa_mask); + act.sa_flags = 0; + act.sa_handler = SIG_IGN; + sigaction(SIGPIPE, &act, NULL); +} diff --git a/qemu-os-posix.h b/qemu-os-posix.h index 96d1036..ff5adb1 100644 --- a/qemu-os-posix.h +++ b/qemu-os-posix.h @@ -30,4 +30,6 @@ static inline void os_host_main_loop_wait(int *timeout) { } +void os_setup_signal_handling(void); + #endif diff --git a/vl.c b/vl.c index c655582..7a46fee 100644 --- a/vl.c +++ b/vl.c @@ -2460,13 +2460,7 @@ int main(int argc, char **argv, char **envp) QLIST_INIT (&vm_change_state_head); #ifndef _WIN32 - { - struct sigaction act; - sigfillset(&act.sa_mask); - act.sa_flags = 0; - act.sa_handler = SIG_IGN; - sigaction(SIGPIPE, &act, NULL); - } + os_setup_signal_handling(); #else SetConsoleCtrlHandler(qemu_ctrl_handler, TRUE); /* Note: cpu_interrupt() is currently not SMP safe, so we force