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GET /api/patches/1882072/?format=api
{ "id": 1882072, "url": "http://patchwork.ozlabs.org/api/patches/1882072/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20240103173349.398526-5-alex.bennee@linaro.org/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20240103173349.398526-5-alex.bennee@linaro.org>", "list_archive_url": null, "date": "2024-01-03T17:33:10", "name": "[v2,04/43] chardev: use bool for fe_is_open", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "48b1054dbd8f3da36cc02a6430f523c26f6040e4", "submitter": { "id": 39532, "url": "http://patchwork.ozlabs.org/api/people/39532/?format=api", "name": "Alex Bennée", "email": "alex.bennee@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20240103173349.398526-5-alex.bennee@linaro.org/mbox/", "series": [ { "id": 388742, "url": "http://patchwork.ozlabs.org/api/series/388742/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=388742", "date": "2024-01-03T17:33:08", "name": "testing and plugin updates for 9.0 (pre-PR)", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/388742/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1882072/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1882072/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=j7R+G2pJ;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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Iglesias\" <edgar.iglesias@gmail.com>,\n Eduardo Habkost <eduardo@habkost.net>,\n Pierrick Bouvier <pierrick.bouvier@linaro.org>, qemu-riscv@nongnu.org,\n Alistair Francis <alistair.francis@wdc.com>", "Subject": "[PATCH v2 04/43] chardev: use bool for fe_is_open", "Date": "Wed, 3 Jan 2024 17:33:10 +0000", "Message-Id": "<20240103173349.398526-5-alex.bennee@linaro.org>", "X-Mailer": "git-send-email 2.39.2", "In-Reply-To": "<20240103173349.398526-1-alex.bennee@linaro.org>", "References": "<20240103173349.398526-1-alex.bennee@linaro.org>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "Received-SPF": "pass client-ip=2a00:1450:4864:20::32e;\n envelope-from=alex.bennee@linaro.org; helo=mail-wm1-x32e.google.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, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001,\n T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "The function qemu_chr_fe_init already treats be->fe_open as a bool and\nif it acts like a bool it should be one. While we are at it make the\nvariable name more descriptive and add kdoc decorations.\n\nReviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>\nSigned-off-by: Alex Bennée <alex.bennee@linaro.org>\nMessage-Id: <20231211145959.93759-1-alex.bennee@linaro.org>\n\n---\nv2\n - rename to fe_is_open at f4bug's request\n---\n include/chardev/char-fe.h | 19 ++++++++++++-------\n chardev/char-fe.c | 16 ++++++++--------\n chardev/char.c | 2 +-\n 3 files changed, 21 insertions(+), 16 deletions(-)", "diff": "diff --git a/include/chardev/char-fe.h b/include/chardev/char-fe.h\nindex 0ff6f875116..ecef1828355 100644\n--- a/include/chardev/char-fe.h\n+++ b/include/chardev/char-fe.h\n@@ -7,8 +7,12 @@\n typedef void IOEventHandler(void *opaque, QEMUChrEvent event);\n typedef int BackendChangeHandler(void *opaque);\n \n-/* This is the backend as seen by frontend, the actual backend is\n- * Chardev */\n+/**\n+ * struct CharBackend - back end as seen by front end\n+ * @fe_is_open: the front end is ready for IO\n+ *\n+ * The actual backend is Chardev\n+ */\n struct CharBackend {\n Chardev *chr;\n IOEventHandler *chr_event;\n@@ -17,7 +21,7 @@ struct CharBackend {\n BackendChangeHandler *chr_be_change;\n void *opaque;\n int tag;\n- int fe_open;\n+ bool fe_is_open;\n };\n \n /**\n@@ -156,12 +160,13 @@ void qemu_chr_fe_set_echo(CharBackend *be, bool echo);\n \n /**\n * qemu_chr_fe_set_open:\n+ * @be: a CharBackend\n+ * @is_open: the front end open status\n *\n- * Set character frontend open status. This is an indication that the\n- * front end is ready (or not) to begin doing I/O.\n- * Without associated Chardev, do nothing.\n+ * This is an indication that the front end is ready (or not) to begin\n+ * doing I/O. Without associated Chardev, do nothing.\n */\n-void qemu_chr_fe_set_open(CharBackend *be, int fe_open);\n+void qemu_chr_fe_set_open(CharBackend *be, bool is_open);\n \n /**\n * qemu_chr_fe_printf:\ndiff --git a/chardev/char-fe.c b/chardev/char-fe.c\nindex 7789f7be9c8..20222a4cad5 100644\n--- a/chardev/char-fe.c\n+++ b/chardev/char-fe.c\n@@ -211,7 +211,7 @@ bool qemu_chr_fe_init(CharBackend *b, Chardev *s, Error **errp)\n }\n }\n \n- b->fe_open = false;\n+ b->fe_is_open = false;\n b->tag = tag;\n b->chr = s;\n return true;\n@@ -257,7 +257,7 @@ void qemu_chr_fe_set_handlers_full(CharBackend *b,\n bool sync_state)\n {\n Chardev *s;\n- int fe_open;\n+ bool fe_open;\n \n s = b->chr;\n if (!s) {\n@@ -265,10 +265,10 @@ void qemu_chr_fe_set_handlers_full(CharBackend *b,\n }\n \n if (!opaque && !fd_can_read && !fd_read && !fd_event) {\n- fe_open = 0;\n+ fe_open = false;\n remove_fd_in_watch(s);\n } else {\n- fe_open = 1;\n+ fe_open = true;\n }\n b->chr_can_read = fd_can_read;\n b->chr_read = fd_read;\n@@ -336,7 +336,7 @@ void qemu_chr_fe_set_echo(CharBackend *be, bool echo)\n }\n }\n \n-void qemu_chr_fe_set_open(CharBackend *be, int fe_open)\n+void qemu_chr_fe_set_open(CharBackend *be, bool is_open)\n {\n Chardev *chr = be->chr;\n \n@@ -344,12 +344,12 @@ void qemu_chr_fe_set_open(CharBackend *be, int fe_open)\n return;\n }\n \n- if (be->fe_open == fe_open) {\n+ if (be->fe_is_open == is_open) {\n return;\n }\n- be->fe_open = fe_open;\n+ be->fe_is_open = is_open;\n if (CHARDEV_GET_CLASS(chr)->chr_set_fe_open) {\n- CHARDEV_GET_CLASS(chr)->chr_set_fe_open(chr, fe_open);\n+ CHARDEV_GET_CLASS(chr)->chr_set_fe_open(chr, is_open);\n }\n }\n \ndiff --git a/chardev/char.c b/chardev/char.c\nindex 996a024c7a2..0653b112e92 100644\n--- a/chardev/char.c\n+++ b/chardev/char.c\n@@ -750,7 +750,7 @@ static int qmp_query_chardev_foreach(Object *obj, void *data)\n \n value->label = g_strdup(chr->label);\n value->filename = g_strdup(chr->filename);\n- value->frontend_open = chr->be && chr->be->fe_open;\n+ value->frontend_open = chr->be && chr->be->fe_is_open;\n \n QAPI_LIST_PREPEND(*list, value);\n \n", "prefixes": [ "v2", "04/43" ] }