From nobody Mon Feb 9 16:47:15 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1671007885; cv=none; d=zohomail.com; s=zohoarc; b=FoOs2x+HgTunKnH3eMW0xwDKNC/D0aqGL9fjL7MBl4iCEYG5IWixPLBL3+MnlughhvQzVHbf8b14EFUpr4TzcC8v2fMyv4Z570OrqhrAKvsNQ+0MrAIR9nC3lFMvfqQgX7AKA+bo+iKhTdi8ajHdN2c+pHvBUztlxM6j+nqz/Ew= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1671007885; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=eniEyFKLifDi6SMu5FxMTCpkIgZYMu78BnAT8pDcmHw=; b=fuLs4ljwxoGP9oXJwLP2zu4pOfiZjaNYTqcPyHFDs6lWQavliA7c1ShGRuRPz9ZqLrbVZ5gPleYNnC/aTnObyCkQlIA9G7CzHB03rsHFjTCJ8ngLn4bEnbK+ILPg7TNaKK4LAAMz69kwStl1u18+/CcrA8h6dGwrKvuwO0o34yE= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1671007885928767.4747854078151; Wed, 14 Dec 2022 00:51:25 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1p5MUR-0003XW-6L; Wed, 14 Dec 2022 02:47:43 -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 1p5MUN-0003TD-3a for qemu-devel@nongnu.org; Wed, 14 Dec 2022 02:47:39 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p5MUI-0003et-Pi for qemu-devel@nongnu.org; Wed, 14 Dec 2022 02:47:38 -0500 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-527-qy4hG7vlNpe6iVisAkP_eQ-1; Wed, 14 Dec 2022 02:47:32 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id BE28B85CCE6 for ; Wed, 14 Dec 2022 07:47:31 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.39.195.91]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 785512166B26; Wed, 14 Dec 2022 07:47:31 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 78E8121E64B2; Wed, 14 Dec 2022 08:47:21 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1671004053; 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=eniEyFKLifDi6SMu5FxMTCpkIgZYMu78BnAT8pDcmHw=; b=Bu6UGxY8m8Zjs8yUtmWb8KQ2Gb2OkdnyHZuRgX2LxDzHA6i8eZhcVumDIaeziro/fb+fBZ GqhIRmcTHszT+MuM3pmvghHnTHfjYopZNY8RV5SzNThdYSZJtQAOkeNRAlCsUgAjaHcEun nSntZbdDH3C09j7L+3J3F684V92HZuQ= X-MC-Unique: qy4hG7vlNpe6iVisAkP_eQ-1 From: Markus Armbruster To: qemu-devel@nongnu.org Cc: "Dr . David Alan Gilbert" Subject: [PULL 17/30] qapi misc: Elide redundant has_FOO in generated C Date: Wed, 14 Dec 2022 08:47:08 +0100 Message-Id: <20221214074721.731441-20-armbru@redhat.com> In-Reply-To: <20221214074721.731441-1-armbru@redhat.com> References: <20221214074721.731441-1-armbru@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 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=170.10.129.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1671007887324100006 Content-Type: text/plain; charset="utf-8" The has_FOO for pointer-valued FOO are redundant, except for arrays. They are also a nuisance to work with. Recent commit "qapi: Start to elide redundant has_FOO in generated C" provided the means to elide them step by step. This is the step for qapi/misc.json. Said commit explains the transformation in more detail. The invariant violations mentioned there do not occur here. Cc: Dr. David Alan Gilbert Signed-off-by: Markus Armbruster Reviewed-by: Dr. David Alan Gilbert Message-Id: <20221104160712.3005652-18-armbru@redhat.com> --- include/monitor/monitor.h | 3 +-- monitor/hmp-cmds.c | 2 +- monitor/misc.c | 19 +++++-------------- monitor/qmp-cmds.c | 6 +----- softmmu/vl.c | 2 +- util/qemu-config.c | 17 +++++------------ scripts/qapi/schema.py | 1 - 7 files changed, 14 insertions(+), 36 deletions(-) diff --git a/include/monitor/monitor.h b/include/monitor/monitor.h index 737e750670..1e6f4c9bd7 100644 --- a/include/monitor/monitor.h +++ b/include/monitor/monitor.h @@ -46,8 +46,7 @@ int monitor_read_password(MonitorHMP *mon, ReadLineFunc *= readline_func, void *opaque); =20 AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_i= d, - bool has_opaque, const char *opaque, - Error **errp); + const char *opaque, Error **errp); int monitor_fdset_dup_fd_add(int64_t fdset_id, int flags); void monitor_fdset_dup_fd_remove(int dup_fd); int64_t monitor_fdset_dup_fd_find(int dup_fd); diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c index aa71fdba11..c5c8cb593e 100644 --- a/monitor/hmp-cmds.c +++ b/monitor/hmp-cmds.c @@ -104,7 +104,7 @@ void hmp_info_name(Monitor *mon, const QDict *qdict) NameInfo *info; =20 info =3D qmp_query_name(NULL); - if (info->has_name) { + if (info->name) { monitor_printf(mon, "%s\n", info->name); } qapi_free_NameInfo(info); diff --git a/monitor/misc.c b/monitor/misc.c index 78790306b1..77aa5f1650 100644 --- a/monitor/misc.c +++ b/monitor/misc.c @@ -1132,7 +1132,7 @@ void monitor_fdsets_cleanup(void) } } =20 -AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque, +AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, const char *opaque, Error **errp) { int fd; @@ -1145,8 +1145,7 @@ AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdse= t_id, bool has_opaque, goto error; } =20 - fdinfo =3D monitor_fdset_add_fd(fd, has_fdset_id, fdset_id, - has_opaque, opaque, errp); + fdinfo =3D monitor_fdset_add_fd(fd, has_fdset_id, fdset_id, opaque, er= rp); if (fdinfo) { return fdinfo; } @@ -1214,12 +1213,7 @@ FdsetInfoList *qmp_query_fdsets(Error **errp) =20 fdsetfd_info =3D g_malloc0(sizeof(*fdsetfd_info)); fdsetfd_info->fd =3D mon_fdset_fd->fd; - if (mon_fdset_fd->opaque) { - fdsetfd_info->has_opaque =3D true; - fdsetfd_info->opaque =3D g_strdup(mon_fdset_fd->opaque); - } else { - fdsetfd_info->has_opaque =3D false; - } + fdsetfd_info->opaque =3D g_strdup(mon_fdset_fd->opaque); =20 QAPI_LIST_PREPEND(fdset_info->fds, fdsetfd_info); } @@ -1231,8 +1225,7 @@ FdsetInfoList *qmp_query_fdsets(Error **errp) } =20 AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_i= d, - bool has_opaque, const char *opaque, - Error **errp) + const char *opaque, Error **errp) { MonFdset *mon_fdset =3D NULL; MonFdsetFd *mon_fdset_fd; @@ -1300,9 +1293,7 @@ AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdse= t_id, int64_t fdset_id, mon_fdset_fd =3D g_malloc0(sizeof(*mon_fdset_fd)); mon_fdset_fd->fd =3D fd; mon_fdset_fd->removed =3D false; - if (has_opaque) { - mon_fdset_fd->opaque =3D g_strdup(opaque); - } + mon_fdset_fd->opaque =3D g_strdup(opaque); QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next); =20 fdinfo =3D g_malloc0(sizeof(*fdinfo)); diff --git a/monitor/qmp-cmds.c b/monitor/qmp-cmds.c index 81c8fdadf8..f8ab5dd50f 100644 --- a/monitor/qmp-cmds.c +++ b/monitor/qmp-cmds.c @@ -50,11 +50,7 @@ NameInfo *qmp_query_name(Error **errp) { NameInfo *info =3D g_malloc0(sizeof(*info)); =20 - if (qemu_name) { - info->has_name =3D true; - info->name =3D g_strdup(qemu_name); - } - + info->name =3D g_strdup(qemu_name); return info; } =20 diff --git a/softmmu/vl.c b/softmmu/vl.c index 5115221efe..798e1dc933 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -611,7 +611,7 @@ static int parse_add_fd(void *opaque, QemuOpts *opts, E= rror **errp) } =20 /* add the duplicate fd, and optionally the opaque string, to the fd s= et */ - fdinfo =3D monitor_fdset_add_fd(dupfd, true, fdset_id, !!fd_opaque, fd= _opaque, + fdinfo =3D monitor_fdset_add_fd(dupfd, true, fdset_id, fd_opaque, &error_abort); g_free(fdinfo); =20 diff --git a/util/qemu-config.c b/util/qemu-config.c index 433488aa56..2467a07bd7 100644 --- a/util/qemu-config.c +++ b/util/qemu-config.c @@ -80,14 +80,8 @@ static CommandLineParameterInfoList *query_option_descs(= const QemuOptDesc *desc) break; } =20 - if (desc[i].help) { - info->has_help =3D true; - info->help =3D g_strdup(desc[i].help); - } - if (desc[i].def_value_str) { - info->has_q_default =3D true; - info->q_default =3D g_strdup(desc[i].def_value_str); - } + info->help =3D g_strdup(desc[i].help); + info->q_default =3D g_strdup(desc[i].def_value_str); =20 QAPI_LIST_PREPEND(param_list, info); } @@ -241,8 +235,7 @@ static QemuOptsList machine_opts =3D { } }; =20 -CommandLineOptionInfoList *qmp_query_command_line_options(bool has_option, - const char *opti= on, +CommandLineOptionInfoList *qmp_query_command_line_options(const char *opti= on, Error **errp) { CommandLineOptionInfoList *conf_list =3D NULL; @@ -250,7 +243,7 @@ CommandLineOptionInfoList *qmp_query_command_line_optio= ns(bool has_option, int i; =20 for (i =3D 0; vm_config_groups[i] !=3D NULL; i++) { - if (!has_option || !strcmp(option, vm_config_groups[i]->name)) { + if (!option || !strcmp(option, vm_config_groups[i]->name)) { info =3D g_malloc0(sizeof(*info)); info->option =3D g_strdup(vm_config_groups[i]->name); if (!strcmp("drive", vm_config_groups[i]->name)) { @@ -263,7 +256,7 @@ CommandLineOptionInfoList *qmp_query_command_line_optio= ns(bool has_option, } } =20 - if (!has_option || !strcmp(option, "machine")) { + if (!option || !strcmp(option, "machine")) { info =3D g_malloc0(sizeof(*info)); info->option =3D g_strdup("machine"); info->parameters =3D query_option_descs(machine_opts.desc); diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py index ad5b665212..a34e25fdd7 100644 --- a/scripts/qapi/schema.py +++ b/scripts/qapi/schema.py @@ -759,7 +759,6 @@ def need_has(self): assert self.type # Temporary hack to support dropping the has_FOO in reviewable chu= nks opt_out =3D [ - 'qapi/misc.json', 'qapi/net.json', 'qapi/pci.json', 'qapi/qdev.json', --=20 2.37.3