From patchwork Tue Jan 16 14:00:32 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emil Velikov via B4 Relay X-Patchwork-Id: 13520849 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 E3C231BDDA for ; Tue, 16 Jan 2024 14:00:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OAfjWIoW" Received: by smtp.kernel.org (Postfix) with ESMTPS id A51E6C433B2; Tue, 16 Jan 2024 14:00:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705413639; bh=na334TBbRBjw2qVD+xMWJoUTfj6hp7KP/IkojBZmryQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=OAfjWIoWkmh7ekVvXk0qzfIPB8wL/B+5mnTqbnP0QQ5wN65pB+XBuvlrvoc4HZJfo uU3m2Spm3dapTx8lzX9n9eLsbMdM8b60Im21csa8dtVY5nEJnmcJrw1p6em3QvC0R8 sKw/jR96XWIchf7gCZ3Q7MOhnnvP5NwPiQmS/JTClwSyVeNeumBqKwkmN+CTe9Dy66 qqRft9bbFeYfAWZhNVecI7FaTs6sh8k2OV3aXSTU8xkA/yrOVGWVbvxCxZLZH0nc55 s+phrz+6oyQKh9IzYsVGlpeZr7jlDcGBDG6m8N294hHmdw9gaU1eiaas/Iq28XgRU5 fe1hHwxAndEYA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9493BC47DA6; Tue, 16 Jan 2024 14:00:39 +0000 (UTC) From: Emil Velikov via B4 Relay Date: Tue, 16 Jan 2024 14:00:32 +0000 Subject: [PATCH BlueZ 07/20] profiles: annotate immutable data as const Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240116-const-v1-7-17c87978f40b@gmail.com> References: <20240116-const-v1-0-17c87978f40b@gmail.com> In-Reply-To: <20240116-const-v1-0-17c87978f40b@gmail.com> To: linux-bluetooth@vger.kernel.org Cc: Emil Velikov X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1705413636; l=8753; i=emil.l.velikov@gmail.com; s=20230301; h=from:subject:message-id; bh=g6wwF3j8HEcST+PrUgGInINZna2D5QT+NY4sabsh4b4=; b=7YGywLiv4ShsvjHgFg4rhMRUlQLvUNf8W6lcdDhyUURWdq2JTenya+Ow4zsx7454vDPr7UsQP b0u+sd0uIFjALbY+m0NKNcNpVpdnSnvgPWC7UKbXBnmLnIDDy4Zuol8 X-Developer-Key: i=emil.l.velikov@gmail.com; a=ed25519; pk=qeUTVTNyI3rcR2CfNNWsloTihgzmtbZo98GdxwZKCkY= X-Endpoint-Received: by B4 Relay for emil.l.velikov@gmail.com/20230301 with auth_id=35 X-Original-From: Emil Velikov Reply-To: From: Emil Velikov --- profiles/audio/avctp.c | 2 +- profiles/audio/avrcp.c | 8 ++++---- profiles/audio/media.c | 6 +++--- profiles/audio/sink.c | 2 +- profiles/audio/source.c | 2 +- profiles/audio/transport.c | 12 ++++++------ profiles/health/hdp_util.c | 15 +++++++-------- profiles/iap/main.c | 2 +- 8 files changed, 24 insertions(+), 25 deletions(-) diff --git a/profiles/audio/avctp.c b/profiles/audio/avctp.c index 6f64f162b..8ad146df1 100644 --- a/profiles/audio/avctp.c +++ b/profiles/audio/avctp.c @@ -228,7 +228,7 @@ struct avctp_browsing_pdu_handler { GDestroyNotify destroy; }; -static struct { +static const struct { const char *name; uint8_t avc; uint16_t uinput; diff --git a/profiles/audio/avrcp.c b/profiles/audio/avrcp.c index dda9a303f..439fa27a9 100644 --- a/profiles/audio/avrcp.c +++ b/profiles/audio/avrcp.c @@ -290,7 +290,7 @@ struct control_pdu_handler { uint8_t transaction); }; -static struct { +static const struct { uint8_t feature_bit; uint8_t avc; } passthrough_map[] = { @@ -361,7 +361,7 @@ static unsigned int avctp_id = 0; static uint8_t default_features[16]; /* Company IDs supported by this device */ -static uint32_t company_ids[] = { +static const uint32_t company_ids[] = { IEEEID_BTSIG, }; @@ -2118,7 +2118,7 @@ failed: pdu->param_len = cpu_to_be16(1); } -static struct browsing_pdu_handler { +static const struct browsing_pdu_handler { uint8_t pdu_id; void (*func) (struct avrcp *session, struct avrcp_browsing_header *pdu, uint8_t transaction); @@ -2147,7 +2147,7 @@ static size_t handle_browsing_pdu(struct avctp *conn, size_t operand_count, void *user_data) { struct avrcp *session = user_data; - struct browsing_pdu_handler *handler; + const struct browsing_pdu_handler *handler; struct avrcp_browsing_header *pdu = (void *) operands; DBG("AVRCP Browsing PDU 0x%02X, len 0x%04X", pdu->pdu_id, diff --git a/profiles/audio/media.c b/profiles/audio/media.c index 1faa1c289..edaff7867 100644 --- a/profiles/audio/media.c +++ b/profiles/audio/media.c @@ -1420,7 +1420,7 @@ static bool experimental_bcast_sink_ep_supported(struct btd_adapter *adapter) return g_dbus_get_flags() & G_DBUS_FLAG_ENABLE_EXPERIMENTAL; } -static struct media_endpoint_init { +static const struct media_endpoint_init { const char *uuid; bool (*func)(struct media_endpoint *endpoint, int *err); bool (*supported)(struct btd_adapter *adapter); @@ -1456,7 +1456,7 @@ media_endpoint_create(struct media_adapter *adapter, int *err) { struct media_endpoint *endpoint; - struct media_endpoint_init *init; + const struct media_endpoint_init *init; size_t i; bool succeeded = false; @@ -3244,7 +3244,7 @@ static gboolean supported_uuids(const GDBusPropertyTable *property, DBUS_TYPE_STRING_AS_STRING, &entry); for (i = 0; i < ARRAY_SIZE(init_table); i++) { - struct media_endpoint_init *init = &init_table[i]; + const struct media_endpoint_init *init = &init_table[i]; if (init->supported(adapter->btd_adapter)) dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, diff --git a/profiles/audio/sink.c b/profiles/audio/sink.c index 56c491778..a547dcb41 100644 --- a/profiles/audio/sink.c +++ b/profiles/audio/sink.c @@ -62,7 +62,7 @@ struct sink_state_callback { static GSList *sink_callbacks = NULL; -static char *str_state[] = { +static const char *str_state[] = { "SINK_STATE_DISCONNECTED", "SINK_STATE_CONNECTING", "SINK_STATE_CONNECTED", diff --git a/profiles/audio/source.c b/profiles/audio/source.c index c6009d0ea..9fac352c8 100644 --- a/profiles/audio/source.c +++ b/profiles/audio/source.c @@ -61,7 +61,7 @@ struct source_state_callback { static GSList *source_callbacks = NULL; -static char *str_state[] = { +static const char *str_state[] = { "SOURCE_STATE_DISCONNECTED", "SOURCE_STATE_CONNECTING", "SOURCE_STATE_CONNECTED", diff --git a/profiles/audio/transport.c b/profiles/audio/transport.c index a4696154a..dd7d0e0a2 100644 --- a/profiles/audio/transport.c +++ b/profiles/audio/transport.c @@ -55,7 +55,7 @@ typedef enum { TRANSPORT_STATE_SUSPENDING, /* Release in progress */ } transport_state_t; -static char *str_state[] = { +static const char *str_state[] = { "TRANSPORT_STATE_IDLE", "TRANSPORT_STATE_PENDING", "TRANSPORT_STATE_REQUESTING", @@ -124,7 +124,7 @@ struct media_transport { uint16_t imtu; /* Transport input mtu */ uint16_t omtu; /* Transport output mtu */ transport_state_t state; - struct media_transport_ops *ops; + const struct media_transport_ops *ops; void *data; }; @@ -1749,7 +1749,7 @@ static void *transport_bap_init(struct media_transport *transport, void *stream) #define BAP_BC_OPS(_uuid) \ BAP_OPS(_uuid, transport_bap_bc_properties, NULL, NULL) -static struct media_transport_ops transport_ops[] = { +static const struct media_transport_ops transport_ops[] = { A2DP_OPS(A2DP_SOURCE_UUID, transport_a2dp_src_init, transport_a2dp_src_set_volume, transport_a2dp_src_destroy), @@ -1762,12 +1762,12 @@ static struct media_transport_ops transport_ops[] = { BAP_BC_OPS(BAA_SERVICE_UUID), }; -static struct media_transport_ops *media_transport_find_ops(const char *uuid) +static const struct media_transport_ops *media_transport_find_ops(const char *uuid) { size_t i; for (i = 0; i < ARRAY_SIZE(transport_ops); i++) { - struct media_transport_ops *ops = &transport_ops[i]; + const struct media_transport_ops *ops = &transport_ops[i]; if (!strcasecmp(uuid, ops->uuid)) return ops; @@ -1784,7 +1784,7 @@ struct media_transport *media_transport_create(struct btd_device *device, { struct media_endpoint *endpoint = data; struct media_transport *transport; - struct media_transport_ops *ops; + const struct media_transport_ops *ops; static int fd = 0; transport = g_new0(struct media_transport, 1); diff --git a/profiles/health/hdp_util.c b/profiles/health/hdp_util.c index ab3b78f6a..ad3702f01 100644 --- a/profiles/health/hdp_util.c +++ b/profiles/health/hdp_util.c @@ -42,7 +42,7 @@ typedef gboolean (*parse_item_f)(DBusMessageIter *iter, gpointer user_data, GError **err); struct dict_entry_func { - char *key; + const char *key; parse_item_f func; }; @@ -67,7 +67,7 @@ struct get_dcpsm_data { GDestroyNotify destroy; }; -static gboolean parse_dict_entry(struct dict_entry_func dict_context[], +static gboolean parse_dict_entry(const struct dict_entry_func dict_context[], DBusMessageIter *iter, GError **err, gpointer user_data) @@ -75,7 +75,6 @@ static gboolean parse_dict_entry(struct dict_entry_func dict_context[], DBusMessageIter entry; char *key; int ctype, i; - struct dict_entry_func df; dbus_message_iter_recurse(iter, &entry); ctype = dbus_message_iter_get_arg_type(&entry); @@ -88,9 +87,9 @@ static gboolean parse_dict_entry(struct dict_entry_func dict_context[], dbus_message_iter_get_basic(&entry, &key); dbus_message_iter_next(&entry); /* Find function and call it */ - for (i = 0, df = dict_context[0]; df.key; i++, df = dict_context[i]) { - if (g_ascii_strcasecmp(df.key, key) == 0) - return df.func(&entry, user_data, err); + for (i = 0; dict_context[i].key; i++) { + if (g_ascii_strcasecmp(dict_context[i].key, key) == 0) + return dict_context[i].func(&entry, user_data, err); } g_set_error(err, HDP_ERROR, HDP_DIC_ENTRY_PARSE_ERROR, @@ -98,7 +97,7 @@ static gboolean parse_dict_entry(struct dict_entry_func dict_context[], return FALSE; } -static gboolean parse_dict(struct dict_entry_func dict_context[], +static gboolean parse_dict(const struct dict_entry_func dict_context[], DBusMessageIter *iter, GError **err, gpointer user_data) @@ -273,7 +272,7 @@ static gboolean parse_chan_type(DBusMessageIter *iter, gpointer data, return TRUE; } -static struct dict_entry_func dict_parser[] = { +static const struct dict_entry_func dict_parser[] = { {"DataType", parse_data_type}, {"Role", parse_role}, {"Description", parse_desc}, diff --git a/profiles/iap/main.c b/profiles/iap/main.c index 9a04f5cc0..054ff600e 100644 --- a/profiles/iap/main.c +++ b/profiles/iap/main.c @@ -398,7 +398,7 @@ static guint setup_signalfd(void) static gboolean option_version = FALSE; -static GOptionEntry options[] = { +static const GOptionEntry options[] = { { "version", 'v', 0, G_OPTION_ARG_NONE, &option_version, "Show version information and exit" }, { NULL },