From patchwork Thu Jan 25 19:08:03 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Fr=C3=A9d=C3=A9ric_Danis?= X-Patchwork-Id: 13531534 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C29571339B5 for ; Thu, 25 Jan 2024 19:08:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706209698; cv=none; b=cpDAg1Bvi6Bna2YySLj9sqLyfJvKHFACXtvsrkF5yLKx7uekxGlPxkEV+bnDmWve9vKTeB1ZUBC1qMTU7vqstbzro/b1JCa38MO/Mmnh/zd+M6a2cYK/4jNm6+cmWraQfATLAMI3eQ2nC7x0fbc2sX+MPZ4BC6BdWeApZ/jNrnM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706209698; c=relaxed/simple; bh=LmNYPxbyewhVFnClXjrGP4+mfa7j8oKqiQCqFrnbb40=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=Lxjf+LfSj3u1MiZ4+G0zosimrp15NCq3ghOr7KgHy+D3V9B9onxHkn/7vU/Cc3NfIm/fhK2UiwGPAF/YgfEz6YFawm5SD6xvf58oOp7tEAT61zeufj3mVgl93ksracL9e0FpQVM23wt/gAqPaD+F1d/PmhrvFs3jwApjlvmJ6nw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=CaJQDRyt; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="CaJQDRyt" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1706209695; bh=LmNYPxbyewhVFnClXjrGP4+mfa7j8oKqiQCqFrnbb40=; h=From:To:Subject:Date:In-Reply-To:References:From; b=CaJQDRytx3eoQOFpN6yNFqA3hPiX2zePWLTVQm2Y3joNewrQKr8xbpfdHZDYGUk/L w8HNmmZhhn53DIScVq2x2Yudz7lvY0BpmdzMQDmROPMlyLAmVaWTb1L9sYXd3Zrkf9 jIK3qsTU9fCaRivmH0VMXXRslcSHm6cNaK/+KrEIPNepKozkEVA7LxdR73krc3RsfH WEgq3mKja6bUAEL7XZH9k+wFmjZg0uCvvLrXHYC4O96lSN8e56UTLbU2IlxKmF3M/L hsDAkgPkxWqz/CtzpSRxbnnhVHyXkFONTB9MLW1au+WJXYz6fOC5yeBW9+6yqZqHiX /BGpNCBJOkDnw== Received: from fdanis-XPS-13-9370.. (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: fdanis) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 020EB3782031 for ; Thu, 25 Jan 2024 19:08:14 +0000 (UTC) From: =?utf-8?q?Fr=C3=A9d=C3=A9ric_Danis?= To: linux-bluetooth@vger.kernel.org Subject: [PATCH BlueZ v3 3/5] btgatt-client: Add function to search service based on UUID Date: Thu, 25 Jan 2024 20:08:03 +0100 Message-Id: <20240125190805.1244787-4-frederic.danis@collabora.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240125190805.1244787-1-frederic.danis@collabora.com> References: <20240125190805.1244787-1-frederic.danis@collabora.com> Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 This is requested to pass PTS GATT/CL/GAD/BV-02-C test. --- tools/btgatt-client.c | 69 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) diff --git a/tools/btgatt-client.c b/tools/btgatt-client.c index 3bcb7e1cf..99a123697 100644 --- a/tools/btgatt-client.c +++ b/tools/btgatt-client.c @@ -33,6 +33,7 @@ #include "src/shared/queue.h" #include "src/shared/gatt-db.h" #include "src/shared/gatt-client.h" +#include "src/shared/gatt-helpers.h" #define ATT_CID 4 @@ -1353,6 +1354,72 @@ static void cmd_set_sign_key(struct client *cli, char *cmd_str) set_sign_key_usage(); } +static void search_service_usage(void) +{ + printf("Usage: search-service \n" + "e.g.:\n" + "\tsearch-service 1800\n"); +} + +static void search_service_cb(bool success, uint8_t att_ecode, + struct bt_gatt_result *result, + void *user_data) +{ + struct bt_gatt_iter iter; + uint16_t start_handle, end_handle; + uint128_t u128; + bt_uuid_t uuid; + char uuid_str[MAX_LEN_UUID_STR]; + + if (!success) { + PRLOG("\nService discovery failed: %s (0x%02x)\n", + ecode_to_string(att_ecode), att_ecode); + return; + } + + if (!result || !bt_gatt_iter_init(&iter, result)) + return; + + printf("\n"); + while (bt_gatt_iter_next_service(&iter, &start_handle, &end_handle, + u128.data)) { + bt_uuid128_create(&uuid, u128); + bt_uuid_to_string(&uuid, uuid_str, sizeof(uuid_str)); + printf("Found start handle: 0x%04x, end handle: 0x%04x, " + "UUID: %s\n", + start_handle, end_handle, uuid_str); + } + PRLOG("\n"); +} + +static void cmd_search_service(struct client *cli, char *cmd_str) +{ + char *argv[2]; + int argc = 0; + bt_uuid_t uuid; + + if (!bt_gatt_client_is_ready(cli->gatt)) { + printf("GATT client not initialized\n"); + return; + } + + if (!parse_args(cmd_str, 1, argv, &argc) || argc != 1) { + search_service_usage(); + return; + } + + if (bt_string_to_uuid(&uuid, argv[0]) < 0) { + printf("Invalid UUID: %s\n", argv[0]); + return; + } + + bt_gatt_discover_primary_services(bt_gatt_client_get_att(cli->gatt), + &uuid, 0x0001, 0xFFFF, + search_service_cb, + NULL, + NULL); +} + static void cmd_help(struct client *cli, char *cmd_str); typedef void (*command_func_t)(struct client *cli, char *cmd_str); @@ -1389,6 +1456,8 @@ static struct { "\tSet retry on security error by elevating security"}, { "set-sign-key", cmd_set_sign_key, "\tSet signing key for signed write command"}, + { "search-service", cmd_search_service, + "\tSearch service"}, { } };