diff --git a/android/avrcp-lib.c b/android/avrcp-lib.c
index 8f7f187..be3305d 100644
--- a/android/avrcp-lib.c
+++ b/android/avrcp-lib.c
session->control_data = user_data;
}
+static ssize_t get_folder_items(struct avrcp *session, uint8_t transaction,
+ uint16_t params_len, uint8_t *params,
+ void *user_data)
+{
+ struct avrcp_player *player = user_data;
+ uint8_t scope;
+ uint32_t start, end;
+ uint16_t number;
+ uint32_t attrs[AVRCP_MEDIA_ATTRIBUTE_LAST];
+ int i;
+
+ DBG("");
+
+ if (!player->ind || !player->ind->get_folder_items)
+ return -ENOSYS;
+
+ if (!params || params_len < 10)
+ return -EINVAL;
+
+ scope = params[0];
+ if (scope > AVRCP_MEDIA_NOW_PLAYING)
+ return -EBADRQC;
+
+ start = get_be32(¶ms[1]);
+ end = get_be32(¶ms[5]);
+
+ if (start > end)
+ return -ERANGE;
+
+ number = get_be16(¶ms[9]);
+
+ for (i = 0; i < number; i++) {
+ attrs[i] = get_be32(¶ms[11 + i * 4]);
+
+ if (attrs[i] == AVRCP_MEDIA_ATTRIBUTE_ILLEGAL ||
+ attrs[i] > AVRCP_MEDIA_ATTRIBUTE_LAST)
+ return -EINVAL;
+ }
+
+ return player->ind->get_folder_items(session, transaction, scope, start,
+ end, number, attrs,
+ player->user_data);
+}
+
static const struct avrcp_browsing_handler browsing_handlers[] = {
+ { AVRCP_GET_FOLDER_ITEMS, get_folder_items },
{ },
};
func, user_data);
}
+static int avrcp_send_browsing(struct avrcp *session, uint8_t transaction,
+ uint8_t pdu_id, const struct iovec *iov,
+ int iov_cnt)
+{
+ struct iovec pdu[iov_cnt + 1];
+ struct avrcp_browsing_header hdr;
+ int i;
+
+ memset(&hdr, 0, sizeof(hdr));
+
+ for (i = 0; i < iov_cnt; i++) {
+ pdu[i + 1].iov_base = iov[i].iov_base;
+ pdu[i + 1].iov_len = iov[i].iov_len;
+ hdr.params_len += iov[i].iov_len;
+ }
+
+ hdr.pdu_id = pdu_id;
+ hdr.params_len = htons(hdr.params_len);
+
+ pdu[0].iov_base = &hdr;
+ pdu[0].iov_len = sizeof(hdr);
+
+ return avctp_send_browsing(session->conn, transaction, pdu,
+ iov_cnt + 1);
+}
+
static gboolean get_capabilities_rsp(struct avctp *conn,
uint8_t code, uint8_t subunit,
uint8_t *operands, size_t operand_count,
&iov, 1);
}
+int avrcp_get_folder_items_rsp(struct avrcp *session, uint8_t transaction,
+ uint16_t counter, uint8_t number,
+ uint8_t *type, uint16_t *len,
+ uint8_t **params)
+{
+ struct iovec iov[UINT8_MAX * 2 + 1];
+ uint8_t pdu[5];
+ uint8_t item[UINT8_MAX][3];
+ int i;
+
+ pdu[0] = AVRCP_STATUS_SUCCESS;
+ put_be16(counter, &pdu[1]);
+ put_be16(number, &pdu[3]);
+
+ iov[0].iov_base = pdu;
+ iov[0].iov_len = sizeof(pdu);
+
+ for (i = 0; i < number; i++) {
+ item[i][0] = type[i];
+ put_be16(len[i], &item[i][1]);
+
+ iov[i * 2 + 1].iov_base = item[i];
+ iov[i * 2 + 1].iov_len = sizeof(item[i]);
+
+ iov[i * 2 + 2].iov_base = params[i];
+ iov[i * 2 + 2].iov_len = len[i];
+ }
+
+ return avrcp_send_browsing(session, transaction, AVRCP_GET_FOLDER_ITEMS,
+ iov, number * 2 + 1);
+}
+
int avrcp_send_passthrough(struct avrcp *session, uint32_t vendor, uint8_t op)
{
uint8_t params[5];
diff --git a/android/avrcp-lib.h b/android/avrcp-lib.h
index a2cff01..90fb5dd 100644
--- a/android/avrcp-lib.h
+++ b/android/avrcp-lib.h
uint32_t interval, void *user_data);
int (*set_addressed) (struct avrcp *session, uint8_t transaction,
uint16_t id, void *user_data);
+ int (*get_folder_items) (struct avrcp *session, uint8_t transaction,
+ uint8_t scope, uint32_t start,
+ uint32_t end, uint16_t number,
+ uint32_t *attrs, void *user_data);
};
struct avrcp_control_cfm {
size_t params_len);
int avrcp_set_addressed_player_rsp(struct avrcp *session, uint8_t transaction,
uint8_t status);
+int avrcp_get_folder_items_rsp(struct avrcp *session, uint8_t transaction,
+ uint16_t counter, uint8_t number,
+ uint8_t *type, uint16_t *len,
+ uint8_t **params);
+
int avrcp_send_passthrough(struct avrcp *session, uint32_t vendor, uint8_t op);