From patchwork Tue Jan 28 17:52:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 11354691 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7EAB313A4 for ; Tue, 28 Jan 2020 17:58:22 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 14C7722522 for ; Tue, 28 Jan 2020 17:58:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="ZYfdVvmQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 14C7722522 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:34764 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwV81-000471-0G for patchwork-qemu-devel@patchwork.kernel.org; Tue, 28 Jan 2020 12:58:21 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:54654) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwV2G-0002qU-9Q for qemu-devel@nongnu.org; Tue, 28 Jan 2020 12:52:26 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iwV2E-0004VQ-DY for qemu-devel@nongnu.org; Tue, 28 Jan 2020 12:52:24 -0500 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:60006 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iwV2E-0004UA-4u for qemu-devel@nongnu.org; Tue, 28 Jan 2020 12:52:22 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1580233941; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=R+e8tEWoHDL30yoC/I9+ea2SPJ7Jxnqf4dabeelZsp0=; b=ZYfdVvmQqDxPPAnVzAhjRRVUPKA7H76lOFlCukQiNqasaqXlME2xOjHJi2Bay94vp6YIyv cHJ7FVETy3vW3a7ePyz4xB5pm216d+ORDvhXkcq8iCQgcgYZ4GXy5Fyjog3rXZY39ppipv Xfq9f/o9PhMdipv5w6w2QqseugGacXY= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-313-7EBIWjM3MHaJ0KrpO4qVBQ-1; Tue, 28 Jan 2020 12:52:20 -0500 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0A5638010D8; Tue, 28 Jan 2020 17:52:18 +0000 (UTC) Received: from linux.fritz.box.com (ovpn-117-106.ams2.redhat.com [10.36.117.106]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0C63160BE0; Tue, 28 Jan 2020 17:52:16 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Subject: [PATCH v2 1/4] monitor: Move monitor option parsing to monitor/monitor.c Date: Tue, 28 Jan 2020 18:52:08 +0100 Message-Id: <20200128175211.30007-2-kwolf@redhat.com> In-Reply-To: <20200128175211.30007-1-kwolf@redhat.com> References: <20200128175211.30007-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-MC-Unique: 7EBIWjM3MHaJ0KrpO4qVBQ-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 207.211.31.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, armbru@redhat.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Both the system emulators and tools with QMP support (specifically, the planned storage daemon) will need to parse monitor options, so move that code to monitor/monitor.c, which can be linked into binaries that aren't a system emulator. Signed-off-by: Kevin Wolf Reviewed-by: Markus Armbruster Reviewed-by: Markus Armbruster --- include/monitor/monitor.h | 4 ++++ include/sysemu/sysemu.h | 1 - monitor/monitor.c | 48 +++++++++++++++++++++++++++++++++++++++ vl.c | 45 +----------------------------------- 4 files changed, 53 insertions(+), 45 deletions(-) diff --git a/include/monitor/monitor.h b/include/monitor/monitor.h index a81eeff5f8..ecf6cce827 100644 --- a/include/monitor/monitor.h +++ b/include/monitor/monitor.h @@ -3,6 +3,7 @@ #include "block/block.h" #include "qapi/qapi-types-misc.h" +#include "qemu/option.h" #include "qemu/readline.h" extern __thread Monitor *cur_mon; @@ -10,12 +11,15 @@ typedef struct MonitorHMP MonitorHMP; #define QMP_REQ_QUEUE_LEN_MAX 8 +extern QemuOptsList qemu_mon_opts; + bool monitor_cur_is_qmp(void); void monitor_init_globals(void); void monitor_init_globals_core(void); void monitor_init_qmp(Chardev *chr, bool pretty); void monitor_init_hmp(Chardev *chr, bool use_readline); +int monitor_init_opts(QemuOpts *opts, Error **errp); void monitor_cleanup(void); int monitor_suspend(Monitor *mon); diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h index 80c57fdc4e..bbd02cf941 100644 --- a/include/sysemu/sysemu.h +++ b/include/sysemu/sysemu.h @@ -128,7 +128,6 @@ extern QemuOptsList qemu_netdev_opts; extern QemuOptsList qemu_nic_opts; extern QemuOptsList qemu_net_opts; extern QemuOptsList qemu_global_opts; -extern QemuOptsList qemu_mon_opts; extern QemuOptsList qemu_semihosting_config_opts; #endif diff --git a/monitor/monitor.c b/monitor/monitor.c index 12898b6448..c1a6c4460f 100644 --- a/monitor/monitor.c +++ b/monitor/monitor.c @@ -609,6 +609,54 @@ void monitor_init_globals_core(void) NULL); } +int monitor_init_opts(QemuOpts *opts, Error **errp) +{ + Chardev *chr; + bool qmp; + bool pretty = false; + const char *chardev; + const char *mode; + + mode = qemu_opt_get(opts, "mode"); + if (mode == NULL) { + mode = "readline"; + } + if (strcmp(mode, "readline") == 0) { + qmp = false; + } else if (strcmp(mode, "control") == 0) { + qmp = true; + } else { + error_setg(errp, "unknown monitor mode \"%s\"", mode); + return -1; + } + + if (!qmp && qemu_opt_get(opts, "pretty")) { + warn_report("'pretty' is deprecated for HMP monitors, it has no effect " + "and will be removed in future versions"); + } + if (qemu_opt_get_bool(opts, "pretty", 0)) { + pretty = true; + } + + chardev = qemu_opt_get(opts, "chardev"); + if (!chardev) { + error_report("chardev is required"); + exit(1); + } + chr = qemu_chr_find(chardev); + if (chr == NULL) { + error_setg(errp, "chardev \"%s\" not found", chardev); + return -1; + } + + if (qmp) { + monitor_init_qmp(chr, pretty); + } else { + monitor_init_hmp(chr, true); + } + return 0; +} + QemuOptsList qemu_mon_opts = { .name = "mon", .implied_opt_name = "chardev", diff --git a/vl.c b/vl.c index b0f52c4d6e..e263e15cd6 100644 --- a/vl.c +++ b/vl.c @@ -2118,50 +2118,7 @@ static int fsdev_init_func(void *opaque, QemuOpts *opts, Error **errp) static int mon_init_func(void *opaque, QemuOpts *opts, Error **errp) { - Chardev *chr; - bool qmp; - bool pretty = false; - const char *chardev; - const char *mode; - - mode = qemu_opt_get(opts, "mode"); - if (mode == NULL) { - mode = "readline"; - } - if (strcmp(mode, "readline") == 0) { - qmp = false; - } else if (strcmp(mode, "control") == 0) { - qmp = true; - } else { - error_setg(errp, "unknown monitor mode \"%s\"", mode); - return -1; - } - - if (!qmp && qemu_opt_get(opts, "pretty")) { - warn_report("'pretty' is deprecated for HMP monitors, it has no effect " - "and will be removed in future versions"); - } - if (qemu_opt_get_bool(opts, "pretty", 0)) { - pretty = true; - } - - chardev = qemu_opt_get(opts, "chardev"); - if (!chardev) { - error_report("chardev is required"); - exit(1); - } - chr = qemu_chr_find(chardev); - if (chr == NULL) { - error_setg(errp, "chardev \"%s\" not found", chardev); - return -1; - } - - if (qmp) { - monitor_init_qmp(chr, pretty); - } else { - monitor_init_hmp(chr, true); - } - return 0; + return monitor_init_opts(opts, errp); } static void monitor_parse(const char *optarg, const char *mode, bool pretty) From patchwork Tue Jan 28 17:52:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 11354683 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 32131924 for ; Tue, 28 Jan 2020 17:53:45 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id ECD4621739 for ; Tue, 28 Jan 2020 17:53:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="KG0WPZwf" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ECD4621739 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:34688 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwV3Y-0005GU-1B for patchwork-qemu-devel@patchwork.kernel.org; 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bh=9IgWSZPNNbHrS45oYaXZiZ8Xu0BZadcFCn0T1GXnCIo=; b=KG0WPZwfpzCwEjgipqDn6FFXXuybhRYJdu8H6kshJeJmR57Itj24fQFURaY2JE0U6QzGiw 0R2luV/Ijd3YHK86KQsvLfQcwCWf7EZ/NSVoFqQbDpCFLICWdsKurCZHOhWfjemPe8ddVj G1cYSGJziVSuSSXIQ5c9v4RliJf6rUU= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-130-zqFKIWZXMUaqKTQxGK0J6g-1; Tue, 28 Jan 2020 12:52:20 -0500 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 75CF1189F762; Tue, 28 Jan 2020 17:52:19 +0000 (UTC) Received: from linux.fritz.box.com (ovpn-117-106.ams2.redhat.com [10.36.117.106]) by smtp.corp.redhat.com (Postfix) with ESMTP id 51BFB60BE0; Tue, 28 Jan 2020 17:52:18 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Subject: [PATCH v2 2/4] qapi: Create module 'control' Date: Tue, 28 Jan 2020 18:52:09 +0100 Message-Id: <20200128175211.30007-3-kwolf@redhat.com> In-Reply-To: <20200128175211.30007-1-kwolf@redhat.com> References: <20200128175211.30007-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-MC-Unique: zqFKIWZXMUaqKTQxGK0J6g-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, armbru@redhat.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" misc.json contains definitions that are related to the system emulator, so it can't be used for other tools like the storage daemon. This patch moves basic functionality that is shared between all tools (and mostly related to the monitor itself) into a new control.json, which could be used in tools as well. Signed-off-by: Kevin Wolf Reviewed-by: Markus Armbruster --- qapi/control.json | 218 +++++++++++++++++++++++++++++++++++++ qapi/misc.json | 212 ------------------------------------ qapi/qapi-schema.json | 1 + monitor/monitor-internal.h | 1 + monitor/hmp-cmds.c | 1 + monitor/misc.c | 1 + monitor/qmp-cmds.c | 1 + monitor/qmp.c | 2 +- tests/qtest/qmp-test.c | 2 +- ui/gtk.c | 1 + qapi/Makefile.objs | 6 +- 11 files changed, 229 insertions(+), 217 deletions(-) create mode 100644 qapi/control.json diff --git a/qapi/control.json b/qapi/control.json new file mode 100644 index 0000000000..a82a18da1a --- /dev/null +++ b/qapi/control.json @@ -0,0 +1,218 @@ +# -*- Mode: Python -*- +# + +## +# = Monitor definitions (shared between system emulator and tools) +## + +## +# @qmp_capabilities: +# +# Enable QMP capabilities. +# +# Arguments: +# +# @enable: An optional list of QMPCapability values to enable. The +# client must not enable any capability that is not +# mentioned in the QMP greeting message. If the field is not +# provided, it means no QMP capabilities will be enabled. +# (since 2.12) +# +# Example: +# +# -> { "execute": "qmp_capabilities", +# "arguments": { "enable": [ "oob" ] } } +# <- { "return": {} } +# +# Notes: This command is valid exactly when first connecting: it must be +# issued before any other command will be accepted, and will fail once the +# monitor is accepting other commands. (see qemu docs/interop/qmp-spec.txt) +# +# The QMP client needs to explicitly enable QMP capabilities, otherwise +# all the QMP capabilities will be turned off by default. +# +# Since: 0.13 +# +## +{ 'command': 'qmp_capabilities', + 'data': { '*enable': [ 'QMPCapability' ] }, + 'allow-preconfig': true } + +## +# @QMPCapability: +# +# Enumeration of capabilities to be advertised during initial client +# connection, used for agreeing on particular QMP extension behaviors. +# +# @oob: QMP ability to support out-of-band requests. +# (Please refer to qmp-spec.txt for more information on OOB) +# +# Since: 2.12 +# +## +{ 'enum': 'QMPCapability', + 'data': [ 'oob' ] } + +## +# @VersionTriple: +# +# A three-part version number. +# +# @major: The major version number. +# +# @minor: The minor version number. +# +# @micro: The micro version number. +# +# Since: 2.4 +## +{ 'struct': 'VersionTriple', + 'data': {'major': 'int', 'minor': 'int', 'micro': 'int'} } + + +## +# @VersionInfo: +# +# A description of QEMU's version. +# +# @qemu: The version of QEMU. By current convention, a micro +# version of 50 signifies a development branch. A micro version +# greater than or equal to 90 signifies a release candidate for +# the next minor version. A micro version of less than 50 +# signifies a stable release. +# +# @package: QEMU will always set this field to an empty string. Downstream +# versions of QEMU should set this to a non-empty string. The +# exact format depends on the downstream however it highly +# recommended that a unique name is used. +# +# Since: 0.14.0 +## +{ 'struct': 'VersionInfo', + 'data': {'qemu': 'VersionTriple', 'package': 'str'} } + +## +# @query-version: +# +# Returns the current version of QEMU. +# +# Returns: A @VersionInfo object describing the current version of QEMU. +# +# Since: 0.14.0 +# +# Example: +# +# -> { "execute": "query-version" } +# <- { +# "return":{ +# "qemu":{ +# "major":0, +# "minor":11, +# "micro":5 +# }, +# "package":"" +# } +# } +# +## +{ 'command': 'query-version', 'returns': 'VersionInfo', + 'allow-preconfig': true } + +## +# @CommandInfo: +# +# Information about a QMP command +# +# @name: The command name +# +# Since: 0.14.0 +## +{ 'struct': 'CommandInfo', 'data': {'name': 'str'} } + +## +# @query-commands: +# +# Return a list of supported QMP commands by this server +# +# Returns: A list of @CommandInfo for all supported commands +# +# Since: 0.14.0 +# +# Example: +# +# -> { "execute": "query-commands" } +# <- { +# "return":[ +# { +# "name":"query-balloon" +# }, +# { +# "name":"system_powerdown" +# } +# ] +# } +# +# Note: This example has been shortened as the real response is too long. +# +## +{ 'command': 'query-commands', 'returns': ['CommandInfo'], + 'allow-preconfig': true } + +## +# @EventInfo: +# +# Information about a QMP event +# +# @name: The event name +# +# Since: 1.2.0 +## +{ 'struct': 'EventInfo', 'data': {'name': 'str'} } + +## +# @query-events: +# +# Return information on QMP events. +# +# Returns: A list of @EventInfo. +# +# Since: 1.2.0 +# +# Note: This command is deprecated, because its output doesn't reflect +# compile-time configuration. Use query-qmp-schema instead. +# +# Example: +# +# -> { "execute": "query-events" } +# <- { +# "return": [ +# { +# "name":"SHUTDOWN" +# }, +# { +# "name":"RESET" +# } +# ] +# } +# +# Note: This example has been shortened as the real response is too long. +# +## +{ 'command': 'query-events', 'returns': ['EventInfo'] } + +## +# @quit: +# +# This command will cause the QEMU process to exit gracefully. While every +# attempt is made to send the QMP response before terminating, this is not +# guaranteed. When using this interface, a premature EOF would not be +# unexpected. +# +# Since: 0.14.0 +# +# Example: +# +# -> { "execute": "quit" } +# <- { "return": {} } +## +{ 'command': 'quit' } diff --git a/qapi/misc.json b/qapi/misc.json index 33b94e3589..cf656e9d4b 100644 --- a/qapi/misc.json +++ b/qapi/misc.json @@ -7,159 +7,6 @@ { 'include': 'common.json' } -## -# @qmp_capabilities: -# -# Enable QMP capabilities. -# -# Arguments: -# -# @enable: An optional list of QMPCapability values to enable. The -# client must not enable any capability that is not -# mentioned in the QMP greeting message. If the field is not -# provided, it means no QMP capabilities will be enabled. -# (since 2.12) -# -# Example: -# -# -> { "execute": "qmp_capabilities", -# "arguments": { "enable": [ "oob" ] } } -# <- { "return": {} } -# -# Notes: This command is valid exactly when first connecting: it must be -# issued before any other command will be accepted, and will fail once the -# monitor is accepting other commands. (see qemu docs/interop/qmp-spec.txt) -# -# The QMP client needs to explicitly enable QMP capabilities, otherwise -# all the QMP capabilities will be turned off by default. -# -# Since: 0.13 -# -## -{ 'command': 'qmp_capabilities', - 'data': { '*enable': [ 'QMPCapability' ] }, - 'allow-preconfig': true } - -## -# @QMPCapability: -# -# Enumeration of capabilities to be advertised during initial client -# connection, used for agreeing on particular QMP extension behaviors. -# -# @oob: QMP ability to support out-of-band requests. -# (Please refer to qmp-spec.txt for more information on OOB) -# -# Since: 2.12 -# -## -{ 'enum': 'QMPCapability', - 'data': [ 'oob' ] } - -## -# @VersionTriple: -# -# A three-part version number. -# -# @major: The major version number. -# -# @minor: The minor version number. -# -# @micro: The micro version number. -# -# Since: 2.4 -## -{ 'struct': 'VersionTriple', - 'data': {'major': 'int', 'minor': 'int', 'micro': 'int'} } - - -## -# @VersionInfo: -# -# A description of QEMU's version. -# -# @qemu: The version of QEMU. By current convention, a micro -# version of 50 signifies a development branch. A micro version -# greater than or equal to 90 signifies a release candidate for -# the next minor version. A micro version of less than 50 -# signifies a stable release. -# -# @package: QEMU will always set this field to an empty string. Downstream -# versions of QEMU should set this to a non-empty string. The -# exact format depends on the downstream however it highly -# recommended that a unique name is used. -# -# Since: 0.14.0 -## -{ 'struct': 'VersionInfo', - 'data': {'qemu': 'VersionTriple', 'package': 'str'} } - -## -# @query-version: -# -# Returns the current version of QEMU. -# -# Returns: A @VersionInfo object describing the current version of QEMU. -# -# Since: 0.14.0 -# -# Example: -# -# -> { "execute": "query-version" } -# <- { -# "return":{ -# "qemu":{ -# "major":0, -# "minor":11, -# "micro":5 -# }, -# "package":"" -# } -# } -# -## -{ 'command': 'query-version', 'returns': 'VersionInfo', - 'allow-preconfig': true } - -## -# @CommandInfo: -# -# Information about a QMP command -# -# @name: The command name -# -# Since: 0.14.0 -## -{ 'struct': 'CommandInfo', 'data': {'name': 'str'} } - -## -# @query-commands: -# -# Return a list of supported QMP commands by this server -# -# Returns: A list of @CommandInfo for all supported commands -# -# Since: 0.14.0 -# -# Example: -# -# -> { "execute": "query-commands" } -# <- { -# "return":[ -# { -# "name":"query-balloon" -# }, -# { -# "name":"system_powerdown" -# } -# ] -# } -# -# Note: This example has been shortened as the real response is too long. -# -## -{ 'command': 'query-commands', 'returns': ['CommandInfo'], - 'allow-preconfig': true } - ## # @LostTickPolicy: # @@ -300,48 +147,6 @@ ## { 'command': 'query-uuid', 'returns': 'UuidInfo', 'allow-preconfig': true } -## -# @EventInfo: -# -# Information about a QMP event -# -# @name: The event name -# -# Since: 1.2.0 -## -{ 'struct': 'EventInfo', 'data': {'name': 'str'} } - -## -# @query-events: -# -# Return information on QMP events. -# -# Returns: A list of @EventInfo. -# -# Since: 1.2.0 -# -# Note: This command is deprecated, because its output doesn't reflect -# compile-time configuration. Use query-qmp-schema instead. -# -# Example: -# -# -> { "execute": "query-events" } -# <- { -# "return": [ -# { -# "name":"SHUTDOWN" -# }, -# { -# "name":"RESET" -# } -# ] -# } -# -# Note: This example has been shortened as the real response is too long. -# -## -{ 'command': 'query-events', 'returns': ['EventInfo'] } - ## # @IOThreadInfo: # @@ -764,23 +569,6 @@ ## { 'command': 'query-pci', 'returns': ['PciInfo'] } -## -# @quit: -# -# This command will cause the QEMU process to exit gracefully. While every -# attempt is made to send the QMP response before terminating, this is not -# guaranteed. When using this interface, a premature EOF would not be -# unexpected. -# -# Since: 0.14.0 -# -# Example: -# -# -> { "execute": "quit" } -# <- { "return": {} } -## -{ 'command': 'quit' } - ## # @stop: # diff --git a/qapi/qapi-schema.json b/qapi/qapi-schema.json index 9751b11f8f..61fd91ede7 100644 --- a/qapi/qapi-schema.json +++ b/qapi/qapi-schema.json @@ -103,6 +103,7 @@ { 'include': 'qdev.json' } { 'include': 'machine.json' } { 'include': 'machine-target.json' } +{ 'include': 'control.json' } { 'include': 'misc.json' } { 'include': 'misc-target.json' } { 'include': 'audio.json' } diff --git a/monitor/monitor-internal.h b/monitor/monitor-internal.h index d78f5ca190..4d402ded85 100644 --- a/monitor/monitor-internal.h +++ b/monitor/monitor-internal.h @@ -27,6 +27,7 @@ #include "chardev/char-fe.h" #include "monitor/monitor.h" +#include "qapi/qapi-types-control.h" #include "qapi/qmp/dispatch.h" #include "qapi/qmp/json-parser.h" #include "qemu/readline.h" diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c index d0e0af893a..abb052836b 100644 --- a/monitor/hmp-cmds.c +++ b/monitor/hmp-cmds.c @@ -33,6 +33,7 @@ #include "qapi/qapi-commands-char.h" #include "qapi/qapi-commands-migration.h" #include "qapi/qapi-commands-misc.h" +#include "qapi/qapi-commands-control.h" #include "qapi/qapi-commands-net.h" #include "qapi/qapi-commands-rocker.h" #include "qapi/qapi-commands-run-state.h" diff --git a/monitor/misc.c b/monitor/misc.c index 4752150a67..ce89cdb282 100644 --- a/monitor/misc.c +++ b/monitor/misc.c @@ -67,6 +67,7 @@ #include "qemu/thread.h" #include "block/qapi.h" #include "qapi/qapi-commands-char.h" +#include "qapi/qapi-commands-control.h" #include "qapi/qapi-commands-migration.h" #include "qapi/qapi-commands-misc.h" #include "qapi/qapi-commands-qom.h" diff --git a/monitor/qmp-cmds.c b/monitor/qmp-cmds.c index c6faa3eaf0..263b39e700 100644 --- a/monitor/qmp-cmds.c +++ b/monitor/qmp-cmds.c @@ -34,6 +34,7 @@ #include "qapi/qapi-commands-block-core.h" #include "qapi/qapi-commands-machine.h" #include "qapi/qapi-commands-misc.h" +#include "qapi/qapi-commands-control.h" #include "qapi/qapi-commands-ui.h" #include "qapi/qmp/qerror.h" #include "hw/mem/memory-device.h" diff --git a/monitor/qmp.c b/monitor/qmp.c index 54c06ba824..8379c8f96e 100644 --- a/monitor/qmp.c +++ b/monitor/qmp.c @@ -27,7 +27,7 @@ #include "chardev/char-io.h" #include "monitor-internal.h" #include "qapi/error.h" -#include "qapi/qapi-commands-misc.h" +#include "qapi/qapi-commands-control.h" #include "qapi/qmp/qdict.h" #include "qapi/qmp/qjson.h" #include "qapi/qmp/qlist.h" diff --git a/tests/qtest/qmp-test.c b/tests/qtest/qmp-test.c index 1b0eb69832..1a8876b6ca 100644 --- a/tests/qtest/qmp-test.c +++ b/tests/qtest/qmp-test.c @@ -13,7 +13,7 @@ #include "qemu/osdep.h" #include "libqtest.h" #include "qapi/error.h" -#include "qapi/qapi-visit-misc.h" +#include "qapi/qapi-visit-control.h" #include "qapi/qmp/qdict.h" #include "qapi/qmp/qlist.h" #include "qapi/qobject-input-visitor.h" diff --git a/ui/gtk.c b/ui/gtk.c index d18892d1de..8ebbebe4ec 100644 --- a/ui/gtk.c +++ b/ui/gtk.c @@ -33,6 +33,7 @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "qapi/qapi-commands-misc.h" +#include "qapi/qapi-commands-control.h" #include "qemu/cutils.h" #include "ui/console.h" diff --git a/qapi/Makefile.objs b/qapi/Makefile.objs index a8f1f4c35e..20fcc37c2c 100644 --- a/qapi/Makefile.objs +++ b/qapi/Makefile.objs @@ -5,9 +5,9 @@ util-obj-y += opts-visitor.o qapi-clone-visitor.o util-obj-y += qmp-event.o util-obj-y += qapi-util.o -QAPI_COMMON_MODULES = audio authz block-core block char common crypto -QAPI_COMMON_MODULES += dump error introspect job machine migration misc net -QAPI_COMMON_MODULES += qdev qom rdma rocker run-state sockets tpm +QAPI_COMMON_MODULES = audio authz block-core block char common control crypto +QAPI_COMMON_MODULES += dump error introspect job machine migration misc +QAPI_COMMON_MODULES += net qdev qom rdma rocker run-state sockets tpm QAPI_COMMON_MODULES += trace transaction ui QAPI_TARGET_MODULES = machine-target misc-target QAPI_MODULES = $(QAPI_COMMON_MODULES) $(QAPI_TARGET_MODULES) From patchwork Tue Jan 28 17:52:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 11354701 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DC5DF112B for ; Tue, 28 Jan 2020 18:02:11 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A34EE2173E for ; Tue, 28 Jan 2020 18:02:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="gbis5Tb0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A34EE2173E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:34834 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwVBi-0000CI-Qv for patchwork-qemu-devel@patchwork.kernel.org; Tue, 28 Jan 2020 13:02:10 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:54752) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwV2M-0002tg-Gk for qemu-devel@nongnu.org; Tue, 28 Jan 2020 12:52:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iwV2K-0004fR-LG for qemu-devel@nongnu.org; Tue, 28 Jan 2020 12:52:30 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:32083 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iwV2I-0004dQ-PS for qemu-devel@nongnu.org; Tue, 28 Jan 2020 12:52:26 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1580233946; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=w87ctV2B4k6tWJElkHOokqKyyzOmCW0CTKicll9uRIM=; b=gbis5Tb0bf4tsjgvdHoOy6MZCJ27xLdUhs5jgY7h0b6TdOR+Q4qOKJNoogUo85NAgAT7ow 1ju7IyfJXed+CXN5We/LKQifhbbv0eoyZi8rnbvGhRo/On6dtKBwaWpbZYxDZdKqzQfIAI SkzIQoXPvn69iInJIGOv1TSjDYQyPho= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-422-SGJFePvOPFaLDvBEa85TDw-1; Tue, 28 Jan 2020 12:52:21 -0500 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BA3CF1406; Tue, 28 Jan 2020 17:52:20 +0000 (UTC) Received: from linux.fritz.box.com (ovpn-117-106.ams2.redhat.com [10.36.117.106]) by smtp.corp.redhat.com (Postfix) with ESMTP id BD82360BE0; Tue, 28 Jan 2020 17:52:19 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Subject: [PATCH v2 3/4] monitor: Create monitor/qmp-cmds-control.c Date: Tue, 28 Jan 2020 18:52:10 +0100 Message-Id: <20200128175211.30007-4-kwolf@redhat.com> In-Reply-To: <20200128175211.30007-1-kwolf@redhat.com> References: <20200128175211.30007-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-MC-Unique: SGJFePvOPFaLDvBEa85TDw-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, armbru@redhat.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Move all of the QMP commands handlers to implement the 'control' module (qapi/control.json) that can be shared between the system emulator and tools such as a storage daemon to a new file monitor/qmp-cmds-control.c. Signed-off-by: Kevin Wolf Reviewed-by: Markus Armbruster --- monitor/misc.c | 110 -------------------------- monitor/qmp-cmds-control.c | 153 +++++++++++++++++++++++++++++++++++++ monitor/qmp-cmds.c | 14 ---- monitor/Makefile.objs | 3 +- 4 files changed, 155 insertions(+), 125 deletions(-) create mode 100644 monitor/qmp-cmds-control.c diff --git a/monitor/misc.c b/monitor/misc.c index ce89cdb282..482e19a154 100644 --- a/monitor/misc.c +++ b/monitor/misc.c @@ -72,7 +72,6 @@ #include "qapi/qapi-commands-misc.h" #include "qapi/qapi-commands-qom.h" #include "qapi/qapi-commands-trace.h" -#include "qapi/qapi-emit-events.h" #include "qapi/qapi-init-commands.h" #include "qapi/error.h" #include "qapi/qmp-event.h" @@ -233,58 +232,6 @@ static void hmp_info_help(Monitor *mon, const QDict *qdict) help_cmd(mon, "info"); } -static void query_commands_cb(QmpCommand *cmd, void *opaque) -{ - CommandInfoList *info, **list = opaque; - - if (!cmd->enabled) { - return; - } - - info = g_malloc0(sizeof(*info)); - info->value = g_malloc0(sizeof(*info->value)); - info->value->name = g_strdup(cmd->name); - info->next = *list; - *list = info; -} - -CommandInfoList *qmp_query_commands(Error **errp) -{ - CommandInfoList *list = NULL; - MonitorQMP *mon; - - assert(monitor_is_qmp(cur_mon)); - mon = container_of(cur_mon, MonitorQMP, common); - - qmp_for_each_command(mon->commands, query_commands_cb, &list); - - return list; -} - -EventInfoList *qmp_query_events(Error **errp) -{ - /* - * TODO This deprecated command is the only user of - * QAPIEvent_str() and QAPIEvent_lookup[]. When the command goes, - * they should go, too. - */ - EventInfoList *info, *ev_list = NULL; - QAPIEvent e; - - for (e = 0 ; e < QAPI_EVENT__MAX ; e++) { - const char *event_name = QAPIEvent_str(e); - assert(event_name != NULL); - info = g_malloc0(sizeof(*info)); - info->value = g_malloc0(sizeof(*info->value)); - info->value->name = g_strdup(event_name); - - info->next = ev_list; - ev_list = info; - } - - return ev_list; -} - /* * Minor hack: generated marshalling suppressed for this command * ('gen': false in the schema) so we can parse the JSON string @@ -323,63 +270,6 @@ static void monitor_init_qmp_commands(void) qmp_marshal_qmp_capabilities, QCO_ALLOW_PRECONFIG); } -/* - * Accept QMP capabilities in @list for @mon. - * On success, set mon->qmp.capab[], and return true. - * On error, set @errp, and return false. - */ -static bool qmp_caps_accept(MonitorQMP *mon, QMPCapabilityList *list, - Error **errp) -{ - GString *unavailable = NULL; - bool capab[QMP_CAPABILITY__MAX]; - - memset(capab, 0, sizeof(capab)); - - for (; list; list = list->next) { - if (!mon->capab_offered[list->value]) { - if (!unavailable) { - unavailable = g_string_new(QMPCapability_str(list->value)); - } else { - g_string_append_printf(unavailable, ", %s", - QMPCapability_str(list->value)); - } - } - capab[list->value] = true; - } - - if (unavailable) { - error_setg(errp, "Capability %s not available", unavailable->str); - g_string_free(unavailable, true); - return false; - } - - memcpy(mon->capab, capab, sizeof(capab)); - return true; -} - -void qmp_qmp_capabilities(bool has_enable, QMPCapabilityList *enable, - Error **errp) -{ - MonitorQMP *mon; - - assert(monitor_is_qmp(cur_mon)); - mon = container_of(cur_mon, MonitorQMP, common); - - if (mon->commands == &qmp_commands) { - error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND, - "Capabilities negotiation is already complete, command " - "ignored"); - return; - } - - if (!qmp_caps_accept(mon, enable, errp)) { - return; - } - - mon->commands = &qmp_commands; -} - /* Set the current CPU defined by the user. Callers must hold BQL. */ int monitor_set_cpu(int cpu_index) { diff --git a/monitor/qmp-cmds-control.c b/monitor/qmp-cmds-control.c new file mode 100644 index 0000000000..dc789de3f8 --- /dev/null +++ b/monitor/qmp-cmds-control.c @@ -0,0 +1,153 @@ +/* + * QMP commands related to the monitor (common functions for sysemu and tools) + * + * Copyright (c) 2003-2004 Fabrice Bellard + * + * 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 "qemu/osdep.h" + +#include "monitor-internal.h" +#include "qemu-version.h" +#include "qapi/error.h" +#include "qapi/qapi-commands-control.h" +#include "qapi/qapi-emit-events.h" + +/* + * Accept QMP capabilities in @list for @mon. + * On success, set mon->qmp.capab[], and return true. + * On error, set @errp, and return false. + */ +static bool qmp_caps_accept(MonitorQMP *mon, QMPCapabilityList *list, + Error **errp) +{ + GString *unavailable = NULL; + bool capab[QMP_CAPABILITY__MAX]; + + memset(capab, 0, sizeof(capab)); + + for (; list; list = list->next) { + if (!mon->capab_offered[list->value]) { + if (!unavailable) { + unavailable = g_string_new(QMPCapability_str(list->value)); + } else { + g_string_append_printf(unavailable, ", %s", + QMPCapability_str(list->value)); + } + } + capab[list->value] = true; + } + + if (unavailable) { + error_setg(errp, "Capability %s not available", unavailable->str); + g_string_free(unavailable, true); + return false; + } + + memcpy(mon->capab, capab, sizeof(capab)); + return true; +} + +void qmp_qmp_capabilities(bool has_enable, QMPCapabilityList *enable, + Error **errp) +{ + MonitorQMP *mon; + + assert(monitor_is_qmp(cur_mon)); + mon = container_of(cur_mon, MonitorQMP, common); + + if (mon->commands == &qmp_commands) { + error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND, + "Capabilities negotiation is already complete, command " + "ignored"); + return; + } + + if (!qmp_caps_accept(mon, enable, errp)) { + return; + } + + mon->commands = &qmp_commands; +} + +VersionInfo *qmp_query_version(Error **errp) +{ + VersionInfo *info = g_new0(VersionInfo, 1); + + info->qemu = g_new0(VersionTriple, 1); + info->qemu->major = QEMU_VERSION_MAJOR; + info->qemu->minor = QEMU_VERSION_MINOR; + info->qemu->micro = QEMU_VERSION_MICRO; + info->package = g_strdup(QEMU_PKGVERSION); + + return info; +} + +static void query_commands_cb(QmpCommand *cmd, void *opaque) +{ + CommandInfoList *info, **list = opaque; + + if (!cmd->enabled) { + return; + } + + info = g_malloc0(sizeof(*info)); + info->value = g_malloc0(sizeof(*info->value)); + info->value->name = g_strdup(cmd->name); + info->next = *list; + *list = info; +} + +CommandInfoList *qmp_query_commands(Error **errp) +{ + CommandInfoList *list = NULL; + MonitorQMP *mon; + + assert(monitor_is_qmp(cur_mon)); + mon = container_of(cur_mon, MonitorQMP, common); + + qmp_for_each_command(mon->commands, query_commands_cb, &list); + + return list; +} + +EventInfoList *qmp_query_events(Error **errp) +{ + /* + * TODO This deprecated command is the only user of + * QAPIEvent_str() and QAPIEvent_lookup[]. When the command goes, + * they should go, too. + */ + EventInfoList *info, *ev_list = NULL; + QAPIEvent e; + + for (e = 0 ; e < QAPI_EVENT__MAX ; e++) { + const char *event_name = QAPIEvent_str(e); + assert(event_name != NULL); + info = g_malloc0(sizeof(*info)); + info->value = g_malloc0(sizeof(*info->value)); + info->value->name = g_strdup(event_name); + + info->next = ev_list; + ev_list = info; + } + + return ev_list; +} diff --git a/monitor/qmp-cmds.c b/monitor/qmp-cmds.c index 263b39e700..605d2506a8 100644 --- a/monitor/qmp-cmds.c +++ b/monitor/qmp-cmds.c @@ -15,7 +15,6 @@ #include "qemu/osdep.h" #include "qemu-common.h" -#include "qemu-version.h" #include "qemu/cutils.h" #include "qemu/option.h" #include "monitor/monitor.h" @@ -52,19 +51,6 @@ NameInfo *qmp_query_name(Error **errp) return info; } -VersionInfo *qmp_query_version(Error **errp) -{ - VersionInfo *info = g_new0(VersionInfo, 1); - - info->qemu = g_new0(VersionTriple, 1); - info->qemu->major = QEMU_VERSION_MAJOR; - info->qemu->minor = QEMU_VERSION_MINOR; - info->qemu->micro = QEMU_VERSION_MICRO; - info->package = g_strdup(QEMU_PKGVERSION); - - return info; -} - KvmInfo *qmp_query_kvm(Error **errp) { KvmInfo *info = g_malloc0(sizeof(*info)); diff --git a/monitor/Makefile.objs b/monitor/Makefile.objs index e91a8581cd..9244d90859 100644 --- a/monitor/Makefile.objs +++ b/monitor/Makefile.objs @@ -1,3 +1,4 @@ obj-y += misc.o common-obj-y += monitor.o qmp.o hmp.o -common-obj-y += qmp-cmds.o hmp-cmds.o +common-obj-y += qmp-cmds.o qmp-cmds-control.o +common-obj-y += hmp-cmds.o From patchwork Tue Jan 28 17:52:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 11354709 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AE4FF92A for ; Tue, 28 Jan 2020 18:04:50 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 853672173E for ; 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Tue, 28 Jan 2020 12:52:23 -0500 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0E3C2800EBB; Tue, 28 Jan 2020 17:52:22 +0000 (UTC) Received: from linux.fritz.box.com (ovpn-117-106.ams2.redhat.com [10.36.117.106]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0F0DD60BE0; Tue, 28 Jan 2020 17:52:20 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Subject: [PATCH v2 4/4] monitor: Move qmp_query_qmp_schema to qmp-cmds-control.c Date: Tue, 28 Jan 2020 18:52:11 +0100 Message-Id: <20200128175211.30007-5-kwolf@redhat.com> In-Reply-To: <20200128175211.30007-1-kwolf@redhat.com> References: <20200128175211.30007-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-MC-Unique: wxRrMBeyOIKY1nTd9nHaHQ-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, armbru@redhat.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" monitor/misc.c contains code that works only in the system emulator, so it can't be linked to tools like a storage daemon. In order to make schema introspection available for tools, move the function to monitor/qmp-cmds-control.c, which can be linked into the storage daemon. Signed-off-by: Kevin Wolf Reviewed-by: Markus Armbruster --- monitor/monitor-internal.h | 3 +++ monitor/misc.c | 16 ---------------- monitor/qmp-cmds-control.c | 16 ++++++++++++++++ 3 files changed, 19 insertions(+), 16 deletions(-) diff --git a/monitor/monitor-internal.h b/monitor/monitor-internal.h index 4d402ded85..3e6baba88f 100644 --- a/monitor/monitor-internal.h +++ b/monitor/monitor-internal.h @@ -180,4 +180,7 @@ void help_cmd(Monitor *mon, const char *name); void handle_hmp_command(MonitorHMP *mon, const char *cmdline); int hmp_compare_cmd(const char *name, const char *list); +void qmp_query_qmp_schema(QDict *qdict, QObject **ret_data, + Error **errp); + #endif diff --git a/monitor/misc.c b/monitor/misc.c index 482e19a154..a64963cef4 100644 --- a/monitor/misc.c +++ b/monitor/misc.c @@ -75,7 +75,6 @@ #include "qapi/qapi-init-commands.h" #include "qapi/error.h" #include "qapi/qmp-event.h" -#include "qapi/qapi-introspect.h" #include "sysemu/cpus.h" #include "qemu/cutils.h" #include "tcg/tcg.h" @@ -232,21 +231,6 @@ static void hmp_info_help(Monitor *mon, const QDict *qdict) help_cmd(mon, "info"); } -/* - * Minor hack: generated marshalling suppressed for this command - * ('gen': false in the schema) so we can parse the JSON string - * directly into QObject instead of first parsing it with - * visit_type_SchemaInfoList() into a SchemaInfoList, then marshal it - * to QObject with generated output marshallers, every time. Instead, - * we do it in test-qobject-input-visitor.c, just to make sure - * qapi-gen.py's output actually conforms to the schema. - */ -static void qmp_query_qmp_schema(QDict *qdict, QObject **ret_data, - Error **errp) -{ - *ret_data = qobject_from_qlit(&qmp_schema_qlit); -} - static void monitor_init_qmp_commands(void) { /* diff --git a/monitor/qmp-cmds-control.c b/monitor/qmp-cmds-control.c index dc789de3f8..c65d6fdf0f 100644 --- a/monitor/qmp-cmds-control.c +++ b/monitor/qmp-cmds-control.c @@ -29,6 +29,7 @@ #include "qapi/error.h" #include "qapi/qapi-commands-control.h" #include "qapi/qapi-emit-events.h" +#include "qapi/qapi-introspect.h" /* * Accept QMP capabilities in @list for @mon. @@ -151,3 +152,18 @@ EventInfoList *qmp_query_events(Error **errp) return ev_list; } + +/* + * Minor hack: generated marshalling suppressed for this command + * ('gen': false in the schema) so we can parse the JSON string + * directly into QObject instead of first parsing it with + * visit_type_SchemaInfoList() into a SchemaInfoList, then marshal it + * to QObject with generated output marshallers, every time. Instead, + * we do it in test-qobject-input-visitor.c, just to make sure + * qapi-gen.py's output actually conforms to the schema. + */ +void qmp_query_qmp_schema(QDict *qdict, QObject **ret_data, + Error **errp) +{ + *ret_data = qobject_from_qlit(&qmp_schema_qlit); +}