From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
Test verifies that the get capabilities command issued from the
Controller. For that we add the command to avrcp-lib and it will be used
in AVRCP later.
---
android/avrcp-lib.c | 40 ++++++++++++++++++++++++++++++++++++++++
android/avrcp-lib.h | 2 ++
android/avrcp.c | 1 +
unit/test-avrcp.c | 17 +++++++++++++++++
4 files changed, 60 insertions(+)
diff --git a/android/avrcp-lib.c b/android/avrcp-lib.c
index c280cf8..136801e 100644
--- a/android/avrcp-lib.c
+++ b/android/avrcp-lib.c
@@ -50,6 +50,12 @@
#define AVRCP_STATUS_NO_AVAILABLE_PLAYERS 0x15
#define AVRCP_STATUS_ADDRESSED_PLAYER_CHANGED 0x16
+/* Packet types */
+#define AVRCP_PACKET_TYPE_SINGLE 0x00
+#define AVRCP_PACKET_TYPE_START 0x01
+#define AVRCP_PACKET_TYPE_CONTINUING 0x02
+#define AVRCP_PACKET_TYPE_END 0x03
+
#if __BYTE_ORDER == __LITTLE_ENDIAN
struct avrcp_header {
@@ -202,6 +208,18 @@ static bool handle_passthrough_pdu(struct avctp *conn, uint8_t op,
return handler->func(session);
}
+/*
+ * set_company_id:
+ *
+ * Set three-byte Company_ID into outgoing AVRCP message
+ */
+static void set_company_id(uint8_t cid[3], const uint32_t cid_in)
+{
+ cid[0] = cid_in >> 16;
+ cid[1] = cid_in >> 8;
+ cid[2] = cid_in;
+}
+
struct avrcp *avrcp_new(int fd, size_t imtu, size_t omtu, uint16_t version)
{
struct avrcp *session;
@@ -253,3 +271,25 @@ int avrcp_init_uinput(struct avrcp *session, const char *name,
{
return avctp_init_uinput(session->conn, name, address);
}
+
+#define AVRCP_GET_CAPABILITIES_PARAM_LENGTH 1
+void avrcp_get_capabilities(struct avrcp *session, avctp_rsp_cb func)
+{
+ uint8_t buf[AVRCP_HEADER_LENGTH + AVRCP_GET_CAPABILITIES_PARAM_LENGTH];
+ struct avrcp_header *pdu = (void *) buf;
+ uint8_t length;
+
+ memset(buf, 0, sizeof(buf));
+
+ set_company_id(pdu->company_id, IEEEID_BTSIG);
+ pdu->pdu_id = AVRCP_GET_CAPABILITIES;
+ pdu->packet_type = AVRCP_PACKET_TYPE_SINGLE;
+ pdu->params[0] = CAP_EVENTS_SUPPORTED;
+ pdu->params_len = htons(AVRCP_GET_CAPABILITIES_PARAM_LENGTH);
+
+ length = AVRCP_HEADER_LENGTH + ntohs(pdu->params_len);
+
+ avctp_send_vendordep_req(session->conn, AVC_CTYPE_STATUS,
+ AVC_SUBUNIT_PANEL, buf, length,
+ func, session);
+}
diff --git a/android/avrcp-lib.h b/android/avrcp-lib.h
index 2337429..4f3a632 100644
--- a/android/avrcp-lib.h
+++ b/android/avrcp-lib.h
@@ -74,3 +74,5 @@ void avrcp_set_passthrough_handlers(struct avrcp *session,
void *user_data);
int avrcp_init_uinput(struct avrcp *session, const char *name,
const char *address);
+
+void avrcp_get_capabilities(struct avrcp *session, avctp_rsp_cb func);
diff --git a/android/avrcp.c b/android/avrcp.c
index 48444a4..3d39d91 100644
--- a/android/avrcp.c
+++ b/android/avrcp.c
@@ -36,6 +36,7 @@
#include "bluetooth.h"
#include "hal-msg.h"
#include "ipc.h"
+#include "avctp.h"
#include "avrcp-lib.h"
#include "avrcp.h"
diff --git a/unit/test-avrcp.c b/unit/test-avrcp.c
index 53e9237..4a92860 100644
--- a/unit/test-avrcp.c
+++ b/unit/test-avrcp.c
@@ -297,6 +297,16 @@ static void test_server(gconstpointer data)
execute_context(context);
}
+static void test_client(gconstpointer data)
+{
+ struct context *context = create_context(0x0100, data);
+
+ if (g_str_equal(context->data->test_name, "/TP/CFG/BV-01-C"))
+ avrcp_get_capabilities(context->session, NULL);
+
+ execute_context(context);
+}
+
int main(int argc, char *argv[])
{
g_test_init(&argc, &argv, NULL);
@@ -364,5 +374,12 @@ int main(int argc, char *argv[])
raw_pdu(0x02, 0x11, 0x0e, 0x09, 0x48, 0x7c,
AVC_PLAY | 0x80, 0x00));
+ /* Metadata transfer tests */
+
+ define_test("/TP/CFG/BV-01-C", test_client,
+ raw_pdu(0x00, 0x11, 0x0e, 0x01, 0x48, 0x00,
+ 0x00, 0x19, 0x58, 0x10, 0x00, 0x00,
+ 0x01, 0x03));
+
return g_test_run();
}
--
1.8.3.2
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