1 files changed, 98 insertions, 0 deletions
diff --git a/src/bt-vendor_vfs/inc/ant_rx_chardev.h b/src/bt-vendor_vfs/inc/ant_rx_chardev.h
new file mode 100644
index 0000000..1024dac
--- /dev/null
+++ b/src/bt-vendor_vfs/inc/ant_rx_chardev.h
@@ -0,0 +1,98 @@
+/*
+ * ANT Stack
+ *
+ * Copyright 2011 Dynastream Innovations
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/*******************************************************************************\
+*
+*   FILE NAME:      ant_rx_chardev.h
+*
+*   BRIEF:
+*      This file defines the receive thread function, the ant_rx_thread_info_t
+*      type for storing the -configuration- <state> of the receive thread, the
+*      ant_channel_info_t type for storing a channel's (transport path)
+*      configuration, and an enumeration of all ANT channels (transport paths).
+*
+*
+\*******************************************************************************/
+
+#ifndef __ANT_RX_NATIVE_H
+#define __ANT_RX_NATIVE_H
+
+#include "ant_native.h"
+#include "ant_hci_defines.h"
+
+/* same as HCI_MAX_EVENT_SIZE from hci.h, but hci.h is not included for vfs */
+#define ANT_HCI_MAX_MSG_SIZE 260
+
+#define ANT_MSG_SIZE_OFFSET     ((ANT_U8)0)
+#define ANT_MSG_ID_OFFSET       ((ANT_U8)1)
+#define ANT_MSG_DATA_OFFSET     ((ANT_U8)2)
+
+/* This struct defines the info passed to an rx thread */
+typedef struct {
+   /* Device path */
+   const char *pcDevicePath;
+   /* File descriptor to read from */
+   int iFd;
+   /* Callback to call with ANT packet */
+   ANTNativeANTEventCb fnRxCallback;
+   /* Flow control response if channel supports it */
+   ANT_U8 ucFlowControlResp;
+   /* Handle to flow control condition */
+   pthread_cond_t *pstFlowControlCond;
+   /* Handle to flow control mutex */
+   pthread_mutex_t *pstFlowControlLock;
+#ifdef ANT_FLOW_RESEND
+   /* Length of message to resend on request from chip */
+   ANT_U8 ucResendMessageLength;
+   /* The message to resend on request from chip */
+   ANT_U8 *pucResendMessage;
+#endif // ANT_FLOW_RESEND
+} ant_channel_info_t;
+
+typedef enum {
+#ifdef ANT_DEVICE_NAME // Single transport path
+   SINGLE_CHANNEL,
+#else // Separate data/command paths
+   DATA_CHANNEL,
+   COMMAND_CHANNEL,
+#endif // Separate data/command paths
+   NUM_ANT_CHANNELS
+} ant_channel_type;
+
+typedef struct {
+   /* Thread handle */
+   pthread_t stRxThread;
+   /* Exit condition */
+   ANT_U8 ucRunThread;
+   /* Set state as resetting override */
+   ANT_U8 ucChipResetting;
+   /* Handle to state change lock for crash cleanup */
+   pthread_mutex_t *pstEnabledStatusLock;
+   /* ANT channels */
+   ant_channel_info_t astChannels[NUM_ANT_CHANNELS];
+   /* Event file descriptor used to interrupt the poll() loop in the rx thread. */
+   int iRxShutdownEventFd;
+} ant_rx_thread_info_t;
+
+extern ANTNativeANTStateCb g_fnStateCallback;  // TODO State callback should be inside ant_rx_thread_info_t.
+
+/* This is the rx thread function. It loops reading ANT packets until told to
+ * exit */
+void *fnRxThread(void *ant_rx_thread_info);
+
+#endif /* ifndef __ANT_RX_NATIVE_H */
+