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GET /api/patches/135009/?format=api
{ "id": 135009, "url": "http://patches.dpdk.org/api/patches/135009/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20231211095110.18946-8-fengchengwen@huawei.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20231211095110.18946-8-fengchengwen@huawei.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20231211095110.18946-8-fengchengwen@huawei.com", "date": "2023-12-11T09:51:05", "name": "[RFC,v3,07/12] argparse: provide parsing known type API", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "da7825f648ae293889ca94ae7ef1b1315c29e782", "submitter": { "id": 2146, "url": "http://patches.dpdk.org/api/people/2146/?format=api", "name": "fengchengwen", "email": "fengchengwen@huawei.com" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20231211095110.18946-8-fengchengwen@huawei.com/mbox/", "series": [ { "id": 30348, "url": "http://patches.dpdk.org/api/series/30348/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=30348", "date": "2023-11-21T12:26:51", "name": "[24.03,RFC] argparse: add argparse library", "version": 1, "mbox": "http://patches.dpdk.org/series/30348/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/135009/comments/", "check": "warning", "checks": "http://patches.dpdk.org/api/patches/135009/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id DB158436C8;\n\tMon, 11 Dec 2023 10:54:30 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 4DAD340EDF;\n\tMon, 11 Dec 2023 10:54:27 +0100 (CET)", "from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188])\n by mails.dpdk.org (Postfix) with ESMTP id 38D1240ED3\n for <dev@dpdk.org>; Mon, 11 Dec 2023 10:54:24 +0100 (CET)", "from mail.maildlp.com (unknown [172.19.163.174])\n by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4SpcXW6hGdzZcmB;\n Mon, 11 Dec 2023 17:54:19 +0800 (CST)", "from dggpeml500024.china.huawei.com (unknown [7.185.36.10])\n by mail.maildlp.com (Postfix) with ESMTPS id 11B3A14040F;\n Mon, 11 Dec 2023 17:54:23 +0800 (CST)", "from localhost.localdomain (10.50.165.33) by\n dggpeml500024.china.huawei.com (7.185.36.10) with Microsoft SMTP Server\n (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id\n 15.1.2507.35; Mon, 11 Dec 2023 17:54:22 +0800" ], "From": "Chengwen Feng <fengchengwen@huawei.com>", "To": "<dev@dpdk.org>, <thomas@monjalon.net>, <ferruh.yigit@amd.com>,\n <stephen@networkplumber.org>", "CC": "<tangkunshan@huawei.com>", "Subject": "[RFC v3 07/12] argparse: provide parsing known type API", "Date": "Mon, 11 Dec 2023 09:51:05 +0000", "Message-ID": "<20231211095110.18946-8-fengchengwen@huawei.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20231211095110.18946-1-fengchengwen@huawei.com>", "References": "<20231121122651.7078-1-fengchengwen@huawei.com>\n <20231211095110.18946-1-fengchengwen@huawei.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[10.50.165.33]", "X-ClientProxiedBy": "dggems703-chm.china.huawei.com (10.3.19.180) To\n dggpeml500024.china.huawei.com (7.185.36.10)", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "Provide API which could parsing the value from the input string based\non the value type. This API could used in user callback when parsing\nstring by argparse or kvargs library.\n\nSigned-off-by: Chengwen Feng <fengchengwen@huawei.com>\n---\n lib/argparse/rte_argparse.c | 19 +++++++++++++++++++\n lib/argparse/rte_argparse.h | 19 +++++++++++++++++++\n lib/argparse/version.map | 1 +\n 3 files changed, 39 insertions(+)", "diff": "diff --git a/lib/argparse/rte_argparse.c b/lib/argparse/rte_argparse.c\nindex cc5493c6be..6b82f58eaf 100644\n--- a/lib/argparse/rte_argparse.c\n+++ b/lib/argparse/rte_argparse.c\n@@ -600,3 +600,22 @@ rte_argparse_parse(struct rte_argparse *obj, int argc, char **argv)\n \t\texit(ret);\n \treturn ret;\n }\n+\n+int\n+rte_argparse_parse_type(const char *str, uint64_t val_type, void *val)\n+{\n+\tuint32_t cmp_max = RTE_FIELD_GET64(ARG_ATTR_VAL_TYPE_MASK, RTE_ARGPARSE_ARG_VALUE_MAX);\n+\tstruct rte_argparse_arg arg = {\n+\t\t.name_long = str,\n+\t\t.name_short = NULL,\n+\t\t.val_saver = val,\n+\t\t.val_set = NULL,\n+\t\t.flags = val_type,\n+\t};\n+\tuint32_t value_type = arg_attr_val_type(&arg);\n+\n+\tif (value_type == 0 || value_type >= cmp_max)\n+\t\treturn -EINVAL;\n+\n+\treturn parse_arg_autosave(&arg, str);\n+}\ndiff --git a/lib/argparse/rte_argparse.h b/lib/argparse/rte_argparse.h\nindex 72eea7cf87..5e40431e5b 100644\n--- a/lib/argparse/rte_argparse.h\n+++ b/lib/argparse/rte_argparse.h\n@@ -184,6 +184,25 @@ struct rte_argparse {\n __rte_experimental\n int rte_argparse_parse(struct rte_argparse *obj, int argc, char **argv);\n \n+/**\n+ * @warning\n+ * @b EXPERIMENTAL: this API may change without prior notice.\n+ *\n+ * Parse the value from the input string based on the value type.\n+ *\n+ * @param str\n+ * Input string.\n+ * @param val_type\n+ * The value type, @see RTE_ARGPARSE_ARG_VALUE_INT or other type.\n+ * @param val\n+ * Saver for the value.\n+ *\n+ * @return\n+ * 0 on success. Otherwise negative value is returned.\n+ */\n+__rte_experimental\n+int rte_argparse_parse_type(const char *str, uint64_t val_type, void *val);\n+\n #ifdef __cplusplus\n }\n #endif\ndiff --git a/lib/argparse/version.map b/lib/argparse/version.map\nindex 1c176f69e9..9b68464600 100644\n--- a/lib/argparse/version.map\n+++ b/lib/argparse/version.map\n@@ -2,6 +2,7 @@ EXPERIMENTAL {\n \tglobal:\n \n \trte_argparse_parse;\n+\trte_argparse_parse_type;\n \n \tlocal: *;\n };\n", "prefixes": [ "RFC", "v3", "07/12" ] }