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GET /api/patches/41599/?format=api
{ "id": 41599, "url": "http://patches.dpdk.org/api/patches/41599/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/a63bc002b9a160784f54fca0b8ef021cad648366.1530031921.git.gaetan.rivet@6wind.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": "<a63bc002b9a160784f54fca0b8ef021cad648366.1530031921.git.gaetan.rivet@6wind.com>", "list_archive_url": "https://inbox.dpdk.org/dev/a63bc002b9a160784f54fca0b8ef021cad648366.1530031921.git.gaetan.rivet@6wind.com", "date": "2018-06-26T16:56:16", "name": "[v8,13/21] kvargs: add generic string matching callback", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "6ae745fa44e2e80ca73aa57562bfdb043521d087", "submitter": { "id": 269, "url": "http://patches.dpdk.org/api/people/269/?format=api", "name": "Gaëtan Rivet", "email": "gaetan.rivet@6wind.com" }, "delegate": { "id": 1, "url": "http://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/a63bc002b9a160784f54fca0b8ef021cad648366.1530031921.git.gaetan.rivet@6wind.com/mbox/", "series": [ { "id": 249, "url": "http://patches.dpdk.org/api/series/249/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=249", "date": "2018-06-26T16:56:03", "name": "Device querying", "version": 8, "mbox": "http://patches.dpdk.org/series/249/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/41599/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/41599/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 5EC361BE51;\n\tTue, 26 Jun 2018 18:57:23 +0200 (CEST)", "from mail-wm0-f67.google.com (mail-wm0-f67.google.com\n\t[74.125.82.67]) by dpdk.org (Postfix) with ESMTP id 5DFDD1BE34\n\tfor <dev@dpdk.org>; Tue, 26 Jun 2018 18:57:07 +0200 (CEST)", "by mail-wm0-f67.google.com with SMTP id v16-v6so2772349wmv.5\n\tfor <dev@dpdk.org>; Tue, 26 Jun 2018 09:57:07 -0700 (PDT)", "from bidouze.dev.6wind.com. (host.78.145.23.62.rev.coltfrance.com.\n\t[62.23.145.78]) by smtp.gmail.com with ESMTPSA id\n\tp5-v6sm2680880wre.83.2018.06.26.09.57.05\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tTue, 26 Jun 2018 09:57:05 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=6wind-com.20150623.gappssmtp.com; s=20150623;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references\n\t:in-reply-to:references;\n\tbh=iknt2bA9XbpG/yfyyUjUBtsvNWBmFKd1jZVBbdQY5kY=;\n\tb=XN7sw+M5eHUBhC9uPC1dPOkv4io0KGBGrPG1ekSnxAUdhfuDiwkDCtWGymqdxOSlLm\n\tEhQC+vkaDzDLHgZYmjSmHHasykMaqADAerUGx37gOS2N2jYASrXuzg9wUSUwYj7qWoGy\n\tB53b+X8uESIpqAEjbKcf63VvO5sMdL0EsvZPW6riguLQi1f7N3+/TVity7k50DAxGyXr\n\tGJB5O8fjFpdbHxUIpNOLAeRIqIUbFp672ClJrShu0zQd3NcKX3dRNuUjkIBs/r8wEdvf\n\tqXaPHpZo4b4LsQ0lzneFTb2BiWDalGFckcczsrn+7wNTpG786NHar1upHIlAX4eeCKFz\n\tVrVA==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references:in-reply-to:references;\n\tbh=iknt2bA9XbpG/yfyyUjUBtsvNWBmFKd1jZVBbdQY5kY=;\n\tb=AJEet+WWq3PU7yi3g4NiTxYXRP5xCGoVw+q9yAm3oA6mr8pmm0UYwRdesxu+ECQcQd\n\tGoD1vS4endf8fhU1VIlr9qCK8b+EyMiIcTa9WPDNqRlS+WJeWGmVK/vJpTV647ZUFUZQ\n\tnReMbmBQRHBu29N4aY0snTdkX2LY3AhVcM8/5eFfP8dfPkmRwAPgsACpYF744WazEC3G\n\tur7S4RaKATjzylkxBnR7JFgBg1Ccw1ISpWtgd7uom8dASmXBJo6ACZkspDAJaqikTujI\n\tFClOn3VV2eTd3UHRY8Qni56udVwo+QFEcvNC5azg0Z2e/9wyU0IbnDc+m1dPnkiEZRpi\n\tNsxA==", "X-Gm-Message-State": "APt69E1nHnJyTAyvUHepW815sgTe58ti+KEWMU/irq9iYkrJGSi2lpYc\n\tnf/GP3Q37ygq9CLvqe/X9uqPYdDX", "X-Google-Smtp-Source": "AAOMgpcrxFyZATu/goLoS9HkDci7I6xB14xXcZEDacgpSiIs+dZdOFGII1m4F+8KxJMpboF6PJGpXg==", "X-Received": "by 2002:a1c:a845:: with SMTP id\n\tr66-v6mr2395491wme.2.1530032226641; \n\tTue, 26 Jun 2018 09:57:06 -0700 (PDT)", "From": "Gaetan Rivet <gaetan.rivet@6wind.com>", "To": "dev@dpdk.org", "Cc": "Gaetan Rivet <gaetan.rivet@6wind.com>", "Date": "Tue, 26 Jun 2018 18:56:16 +0200", "Message-Id": "<a63bc002b9a160784f54fca0b8ef021cad648366.1530031921.git.gaetan.rivet@6wind.com>", "X-Mailer": "git-send-email 2.11.0", "In-Reply-To": [ "<cover.1530031921.git.gaetan.rivet@6wind.com>", "<cover.1530031921.git.gaetan.rivet@6wind.com>" ], "References": [ "<cover.1521124599.git.gaetan.rivet@6wind.com>\n\t<cover.1530031921.git.gaetan.rivet@6wind.com>", "<cover.1530031921.git.gaetan.rivet@6wind.com>" ], "Subject": "[dpdk-dev] [PATCH v8 13/21] kvargs: add generic string matching\n\tcallback", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "This function can be used as a callback to\nrte_kvargs_process.\n\nThis should reduce code duplication.\n\nSigned-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>\n---\n lib/librte_kvargs/rte_kvargs.c | 10 ++++++++++\n lib/librte_kvargs/rte_kvargs.h | 28 ++++++++++++++++++++++++++++\n lib/librte_kvargs/rte_kvargs_version.map | 1 +\n 3 files changed, 39 insertions(+)", "diff": "diff --git a/lib/librte_kvargs/rte_kvargs.c b/lib/librte_kvargs/rte_kvargs.c\nindex cfbee3bd9..cf24b939e 100644\n--- a/lib/librte_kvargs/rte_kvargs.c\n+++ b/lib/librte_kvargs/rte_kvargs.c\n@@ -205,3 +205,13 @@ rte_kvargs_parse2(const char *args, const char * const valid_keys[],\n \tfree(copy);\n \treturn kvlist;\n }\n+\n+__rte_experimental\n+int\n+rte_kvargs_strcmp(const char *key __rte_unused,\n+\t\t const char *value, void *opaque)\n+{\n+\tconst char *str = opaque;\n+\n+\treturn -abs(strcmp(str, value));\n+}\ndiff --git a/lib/librte_kvargs/rte_kvargs.h b/lib/librte_kvargs/rte_kvargs.h\nindex defdf10e4..5c065c3a8 100644\n--- a/lib/librte_kvargs/rte_kvargs.h\n+++ b/lib/librte_kvargs/rte_kvargs.h\n@@ -25,6 +25,8 @@\n extern \"C\" {\n #endif\n \n+#include <rte_compat.h>\n+\n /** Maximum number of key/value associations */\n #define RTE_KVARGS_MAX 32\n \n@@ -151,6 +153,32 @@ int rte_kvargs_process(const struct rte_kvargs *kvlist,\n unsigned rte_kvargs_count(const struct rte_kvargs *kvlist,\n \tconst char *key_match);\n \n+/**\n+ * Generic kvarg handler for string comparison.\n+ *\n+ * This function can be used for a generic string comparison processing\n+ * on a list of kvargs.\n+ *\n+ * @param key\n+ * kvarg pair key.\n+ *\n+ * @param value\n+ * kvarg pair value.\n+ *\n+ * @param opaque\n+ * Opaque pointer to a string.\n+ *\n+ * @return\n+ * 0 if the strings match.\n+ * !0 otherwise or on error.\n+ *\n+ * Unless strcmp, comparison ordering is not kept.\n+ * In order for rte_kvargs_process to stop processing on match error,\n+ * a negative value is returned even if strcmp had returned a positive one.\n+ */\n+__rte_experimental\n+int rte_kvargs_strcmp(const char *key, const char *value, void *opaque);\n+\n #ifdef __cplusplus\n }\n #endif\ndiff --git a/lib/librte_kvargs/rte_kvargs_version.map b/lib/librte_kvargs/rte_kvargs_version.map\nindex b9fe44b98..6a41a6b65 100644\n--- a/lib/librte_kvargs/rte_kvargs_version.map\n+++ b/lib/librte_kvargs/rte_kvargs_version.map\n@@ -13,5 +13,6 @@ EXPERIMENTAL {\n \tglobal:\n \n \trte_kvargs_parse2;\n+\trte_kvargs_strcmp;\n \n } DPDK_2.0;\n", "prefixes": [ "v8", "13/21" ] }