1 files changed, 101 insertions, 0 deletions
diff --git a/drivers/staging/nmf-cm/cm/engine/api/channel_engine.h b/drivers/staging/nmf-cm/cm/engine/api/channel_engine.h
new file mode 100644
index 00000000000..19353ee7328
--- /dev/null
+++ b/drivers/staging/nmf-cm/cm/engine/api/channel_engine.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ * Author: Jean-Philippe FASSINO <jean-philippe.fassino@stericsson.com> for ST-Ericsson.
+ * License terms: GNU General Public License (GPL) version 2.
+ */
+/*!
+ * \brief Communication Component Manager internal API type.
+ */
+
+#ifndef CHANNEL_ENGINE_H
+#define CHANNEL_ENGINE_H
+
+#include <nmf/inc/channel_type.h>
+#include <nmf/inc/service_type.h>
+#include <cm/engine/communication/inc/communication_type.h>
+
+/*!
+ * \brief Internal channel identification.
+ *
+ * Same as t_nmf_channel meaning but this the channel used internaly by
+ * OS Integration part
+ *
+ * \ingroup CM_OS_API
+ */
+typedef t_uint32 t_os_channel;
+
+/*!
+ * \brief Invalid value for os_channel
+ *
+ * Invalid value for os channel.
+ *
+ * \ingroup CM_OS_API
+ */
+#define NMF_OS_CHANNEL_INVALID_HANDLE       0xffffffff
+
+/*!
+ * \brief Structure used for storing required parameters for Interface Callback
+ * messages.
+ *
+ * This struture is used internally by CM_GetMessage() and CM_ExecuteMessage() as
+ * the message content in the given buffer.
+ *
+ * \ingroup CM_ENGINE_API
+ */
+typedef struct {
+    t_nmf_mpc2host_handle       THIS;               //!< Context of interface implementation
+    t_uint32                    methodIndex;        //!< Method index in interface
+    char                        params[1];          //!< Is of variable length concretely
+} t_interface_data;
+
+/*!
+ * \brief Structure used for storing required parameters for Service Callback
+ * messages.
+ *
+ * This struture is used internally by CM_GetMessage() and CM_ExecuteMessage() as
+ * the message content in the given buffer.
+ *
+ * \ingroup CM_ENGINE_API
+ */
+typedef struct {
+    t_nmf_service_type type;        //!< Type of the service message
+    t_nmf_service_data data;
+} t_service_data;
+
+typedef enum {
+	MSG_INTERFACE,
+	MSG_SERVICE
+} t_message_type;
+
+/*!
+ * \brief Structure used for storing required parameters for the internal NMF
+ * messages.
+ *
+ * This struture is used internally by CM_GetMessage() and CM_ExecuteMessage() as
+ * the message content in the given buffer.
+ *
+ * \ingroup CM_ENGINE_API
+ */
+typedef struct {
+    t_message_type type;           //!< Type of the nmf message
+    union {
+	t_interface_data    itf;
+	t_service_data      srv;
+    } data;
+} t_os_message;
+
+/*!
+ * \brief Structure used for storing required parameters for the internal NMF
+ * messages.
+ *
+ * This struture is used internally by CM_GetMessage() and CM_ExecuteMessage() as
+ * the message content in the given buffer.
+ *
+ * \ingroup CM_ENGINE_API
+ */
+typedef struct {
+    t_nmf_channel               channel;        //!< Channel (required to handle service message)
+    t_os_message                osMsg;
+} t_nmf_message;
+
+#endif /* CHANNEL_ENGINE_H */