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From: Dylan Van Assche <me@dylanvanassche.be>
To: linux-bluetooth@vger.kernel.org
Cc: Hannu Mallat <hmallat@gmail.com>
Subject: [PATCH BlueZ 4/4] obexd: phonebook: Set default apparams for PTS clients
Date: Fri, 23 Jul 2021 15:58:24 +0200	[thread overview]
Message-ID: <20210723135824.8032-5-me@dylanvanassche.be> (raw)
In-Reply-To: <20210723135824.8032-1-me@dylanvanassche.be>

From: Hannu Mallat <hmallat@gmail.com>

Some PTS clients do not send all the mandatory apparams
when retrieving the phonebook. Clients such as car multimedia systems
cannot be fixed, therefore working around this issue by inserting
default apparams which makes these clients work as well.
---
 obexd/plugins/pbap.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/obexd/plugins/pbap.c b/obexd/plugins/pbap.c
index efae92cd8..ab5236316 100644
--- a/obexd/plugins/pbap.c
+++ b/obexd/plugins/pbap.c
@@ -511,6 +511,21 @@ static int pbap_get(struct obex_session *os, void *user_data)
 		rsize = 0;
 	}
 
+	/* Workaround for PTS client not sending mandatory apparams */
+	if (!rsize && g_ascii_strcasecmp(type, VCARDLISTING_TYPE) == 0) {
+		static const uint8_t default_apparams[] = {
+			0x04, 0x02, 0xff, 0xff
+		};
+		buffer = default_apparams;
+		rsize = sizeof(default_apparams);
+	} else if (!rsize && g_ascii_strcasecmp(type, VCARDENTRY_TYPE) == 0) {
+		static const uint8_t default_apparams[] = {
+			0x07, 0x01, 0x00
+		};
+		buffer = default_apparams;
+		rsize = sizeof(default_apparams);
+	}
+
 	params = parse_aparam(buffer, rsize);
 	if (params == NULL)
 		return -EBADR;
-- 
2.32.0


      parent reply	other threads:[~2021-07-23 13:58 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-23 13:58 [PATCH BlueZ 0/4] obexd: phonebook-ebook: modernize Dylan Van Assche
2021-07-23 13:58 ` [PATCH BlueZ 1/4] " Dylan Van Assche
2021-07-23 14:32   ` bluez.test.bot
2021-07-23 21:50     ` Luiz Augusto von Dentz
2021-07-23 13:58 ` [PATCH BlueZ 2/4] configure.ac: specify phonebook plugin at build time Dylan Van Assche
2021-07-23 13:58 ` [PATCH BlueZ 3/4] configure.ac: add libebook dependency Dylan Van Assche
2021-07-23 13:58 ` Dylan Van Assche [this message]

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