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([2001:b07:6468:f312:1cc0:4e4e:f1a9:1745]) by smtp.gmail.com with ESMTPSA id j11sm2314372wrq.69.2020.08.20.00.38.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 20 Aug 2020 00:38:28 -0700 (PDT) Subject: Re: [PATCH v7 4/7] scripts: add coroutine-wrapper.py To: Vladimir Sementsov-Ogievskiy , qemu-block@nongnu.org References: <20200610100336.23451-1-vsementsov@virtuozzo.com> <20200610100336.23451-5-vsementsov@virtuozzo.com> From: Paolo Bonzini Message-ID: Date: Thu, 20 Aug 2020 09:38:26 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: <20200610100336.23451-5-vsementsov@virtuozzo.com> Content-Language: en-US Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=pbonzini@redhat.com X-Mimecast-Spam-Score: 0.002 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=205.139.110.61; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/20 03:03:34 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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=-1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: fam@euphon.net, kwolf@redhat.com, ehabkost@redhat.com, qemu-devel@nongnu.org, mreitz@redhat.com, stefanha@redhat.com, crosa@redhat.com, den@openvz.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 10/06/20 12:03, Vladimir Sementsov-Ogievskiy wrote: > + {struct_name} s = {{ > + .poll_state.bs = {bs}, > + .poll_state.in_progress = true, > + > +{ func.gen_block(' .{name} = {name},') } > + }}; > + > + s.poll_state.co = qemu_coroutine_create({name}_entry, &s); > + > + return bdrv_poll_co(&s.poll_state); > + }} > +}}""" > + > + > +def gen_wrappers_file(input_code: str) -> str: > + res = gen_header() > + for func in func_decl_iter(input_code): > + res += '\n\n\n' > + res += gen_wrapper(func) > + > + return prettify(res) # prettify to wrap long lines > + > + > +if __name__ == '__main__': > + print(gen_wrappers_file(sys.stdin.read())) > -- For Meson support, you'll have to move the "cat" inside the script. But since func_decl_iter can work separately on each file, it's enough to do something like for filename in sys.argv: with open(filename, 'r') as f: print(gen_wrappers_file(f.read())) Paolo