From 1a04046ee5f087f19f589546b064c4041f7bd44d Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz Date: Sun, 16 Mar 2014 14:52:07 +0200 Subject: [PATCH] android/avrcp-lib: Add avrcp_get_player_values_text_rsp function 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 fe3205e98..d7bc927c0 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[4], 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 a9485b20c..181e7aaa9 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, -- 2.47.3