Return-Path: From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH BlueZ 10/17] android/avrcp-lib: Add avrcp_get_player_values_text_rsp function Date: Mon, 17 Mar 2014 15:07:56 +0200 Message-Id: <1395061683-17206-10-git-send-email-luiz.dentz@gmail.com> In-Reply-To: <1395061683-17206-1-git-send-email-luiz.dentz@gmail.com> References: <1395061683-17206-1-git-send-email-luiz.dentz@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Luiz Augusto von Dentz This function can be used to generate GetPlayerValuesText response PDUs. --- android/avrcp-lib.c | 33 +++++++++++++++++++++++++++++++++ android/avrcp-lib.h | 3 +++ 2 files changed, 36 insertions(+) diff --git a/android/avrcp-lib.c b/android/avrcp-lib.c index fe3205e..16636e6 100644 --- a/android/avrcp-lib.c +++ b/android/avrcp-lib.c @@ -895,6 +895,39 @@ int avrcp_get_play_status_rsp(struct avrcp *session, uint8_t transaction, pdu, sizeof(pdu)); } +int avrcp_get_player_values_text_rsp(struct avrcp *session, + uint8_t transaction, uint8_t number, + uint8_t *values, const char **text) +{ + uint8_t pdu[AVRCP_ATTRIBUTE_LAST * (4 + 255)]; + uint8_t *ptr; + uint16_t length; + int i; + + if (number > AVRCP_ATTRIBUTE_LAST) + return -EINVAL; + + pdu[0] = number; + length = 1; + for (i = 0, ptr = &pdu[1]; i < number; i++) { + uint8_t len = 0; + + if (text[i]) + len = strlen(text[i]); + + ptr[0] = values[i]; + bt_put_be16(AVRCP_CHARSET_UTF8, &ptr[1]); + ptr[3] = len; + memcpy(ptr, text[i], len); + ptr += 4 + len; + length += 4 + len; + } + + return avrcp_send(session, transaction, AVC_CTYPE_STABLE, + AVC_SUBUNIT_PANEL, AVRCP_GET_PLAYER_VALUE_TEXT, + pdu, length); +} + int avrcp_get_element_attrs_rsp(struct avrcp *session, uint8_t transaction, uint8_t *params, size_t params_len) { diff --git a/android/avrcp-lib.h b/android/avrcp-lib.h index a9485b2..181e7aa 100644 --- a/android/avrcp-lib.h +++ b/android/avrcp-lib.h @@ -240,6 +240,9 @@ int avrcp_list_player_values_rsp(struct avrcp *session, uint8_t transaction, int avrcp_get_play_status_rsp(struct avrcp *session, uint8_t transaction, uint32_t position, uint32_t duration, uint8_t status); +int avrcp_get_player_values_text_rsp(struct avrcp *session, + uint8_t transaction, uint8_t number, + uint8_t *values, const char **text); int avrcp_get_element_attrs_rsp(struct avrcp *session, uint8_t transaction, uint8_t *params, size_t params_len); int avrcp_register_notification_rsp(struct avrcp *session, uint8_t transaction, -- 1.8.5.3