From 8c3e44aa0c64f32931bad4386b38d6357ee53feb Mon Sep 17 00:00:00 2001
From: Claudiu Olteanu <olteanu.claudiu@ymail.com>
Date: Sat, 27 Jun 2015 15:22:04 +0300
Subject: [PATCH] Implement custom device open method

This method can be used by external applications to open a
device and to pass their custom implementation for the
serial communication.

Signed-off-by: Claudiu Olteanu <olteanu.claudiu@ymail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
---
 include/libdivecomputer/device.h |  5 +++++
 src/device.c                     | 22 ++++++++++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/include/libdivecomputer/device.h b/include/libdivecomputer/device.h
index 7ba4bd6..60590b5 100644
--- a/include/libdivecomputer/device.h
+++ b/include/libdivecomputer/device.h
@@ -2,6 +2,7 @@
  * libdivecomputer
  *
  * Copyright (C) 2008 Jef Driesen
+ * Copyright (C) 2015 Claudiu Olteanu
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -27,6 +28,7 @@
 #include "descriptor.h"
 #include "buffer.h"
 #include "datetime.h"
+#include "custom_serial.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -72,6 +74,9 @@ typedef int (*dc_dive_callback_t) (const unsigned char *data, unsigned int size,
 dc_status_t
 dc_device_open (dc_device_t **out, dc_context_t *context, dc_descriptor_t *descriptor, const char *name);
 
+dc_status_t
+dc_device_custom_open (dc_device_t **out, dc_context_t *context, dc_descriptor_t *descriptor, dc_serial_t *serial);
+
 dc_family_t
 dc_device_get_type (dc_device_t *device);
 
diff --git a/src/device.c b/src/device.c
index d95585d..257dc75 100644
--- a/src/device.c
+++ b/src/device.c
@@ -2,6 +2,7 @@
  * libdivecomputer
  *
  * Copyright (C) 2008 Jef Driesen
+ * Copyright (C) 2015 Claudiu Olteanu
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -174,6 +175,27 @@ dc_device_open (dc_device_t **out, dc_context_t *context, dc_descriptor_t *descr
 	return rc;
 }
 
+dc_status_t
+dc_device_custom_open (dc_device_t **out, dc_context_t *context, dc_descriptor_t *descriptor, dc_serial_t *serial)
+{
+	dc_status_t rc = DC_STATUS_SUCCESS;
+	dc_device_t *device = NULL;
+
+	if (out == NULL || descriptor == NULL || serial == NULL)
+		return DC_STATUS_INVALIDARGS;
+
+	switch (dc_descriptor_get_type (descriptor)) {
+	case DC_FAMILY_HW_OSTC3:
+		rc = hw_ostc3_device_custom_open (&device, context, serial);
+		break;
+	default:
+		return DC_STATUS_INVALIDARGS;
+	}
+
+	*out = device;
+
+	return rc;
+}
 
 int
 dc_device_isinstance (dc_device_t *device, const dc_device_vtable_t *vtable)