add device_ops structure for improving feedback structure

feedback code will be divided into 2 parts by device type

Change-Id: I94e46c234997218371c91dfca1aeb91ba18c3537
Signed-off-by: jy910.yun <jy910.yun@samsung.com>

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5a29c07..3e7ff51 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,6 +11,7 @@ SET(FEEDBACK_DATA_PATH ${CMAKE_CURRENT_SOURCE_DIR}/data)
 SET(FEEDBACK_DATA_DIRS ${FEEDBACK_DATA_PATH}/feedback)
 
 SET(SRCS
+       src/devices.c
        src/feedback.c
        src/feedback-internal.c
        src/xmlparser.c)

diff --git a/include/devices.h b/include/devices.h
new file mode 100644 (file)
index 0000000..7439065
--- /dev/null
+++ b/include/devices.h
@@ -0,0 +1,49 @@
+/*
+ * libfeedback
+
+ * Copyright (c) 2012 - 2013 Samsung Electronics Co., Ltd.
+ *
+ * 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.
+ */
+
+
+#ifndef __DEVICES_H__
+#define __DEVICES_H__
+
+struct device_ops {
+       int type;
+       void (*init) (void);
+       void (*exit) (void);
+       int (*play) (int);
+       int (*get_path) (int, char *, unsigned int);
+       int (*set_path) (int, char *);
+};
+
+void devices_init(void);
+void devices_exit(void);
+
+#define DEVICE_OPS_REGISTER(dev)       \
+static void __CONSTRUCTOR__ module_init(void)  \
+{      \
+       add_device(dev);        \
+}      \
+static void __DESTRUCTOR__ module_exit(void)   \
+{      \
+       remove_device(dev);     \
+}
+
+void add_device(const struct device_ops *dev);
+void remove_device(const struct device_ops *dev);
+const struct device_ops *find_device(int type);
+
+#endif

diff --git a/packaging/libfeedback.changes b/packaging/libfeedback.changes
index 45144a5..e5a187a 100644 (file)
--- a/packaging/libfeedback.changes
+++ b/packaging/libfeedback.changes
@@ -1,3 +1,6 @@
+* Fri Sep 26 2013 jy910.yun <jy910.yun@samsung.com> submit/tizen/20130913.132819@7b034f3
+- add device_ops structure for improving feedback structure
+
 * Fri Sep 27 2013 jy910.yun <jy910.yun@samsung.com> submit/tizen/20130913.132819@c1dfd9e
 - change the svi-data-sdk manifest file name
 - change the resource file locations to /opt/usr/share form /opt/share

diff --git a/src/devices.c b/src/devices.c
new file mode 100644 (file)
index 0000000..8ebd3e1
--- /dev/null
+++ b/src/devices.c
@@ -0,0 +1,83 @@
+/*
+ * deviced
+ *
+ * Copyright (c) 2012 - 2013 Samsung Electronics Co., Ltd.
+ *
+ * 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.
+ */
+
+
+#include <stdio.h>
+#include <glib.h>
+
+#include "devices.h"
+#include "feedback-str.h"
+#include "feedback-log.h"
+
+#define DD_LIST_PREPEND(a, b)          \
+       a = g_list_prepend(a, b)
+#define DD_LIST_APPEND(a, b)           \
+       a = g_list_append(a, b)
+#define DD_LIST_REMOVE(a, b)           \
+       a = g_list_remove(a, b)
+#define DD_LIST_FOREACH(head, elem, node)      \
+       for (elem = head; elem && ((node = elem->data) != NULL); elem = elem->next, node = NULL)
+
+typedef GList dd_list;
+static dd_list *dev_head;
+
+void add_device(const struct device_ops *dev)
+{
+       DD_LIST_APPEND(dev_head, (struct device_ops*)dev);
+}
+
+void remove_device(const struct device_ops *dev)
+{
+       DD_LIST_REMOVE(dev_head, (struct device_ops*)dev);
+}
+
+const struct device_ops *find_device(int type)
+{
+       dd_list *elem;
+       const struct device_ops *dev;
+
+       DD_LIST_FOREACH(dev_head, elem, dev) {
+               if (dev->type == type)
+                       return dev;
+       }
+       return NULL;
+}
+
+void devices_init(void)
+{
+       dd_list *elem;
+       const struct device_ops *dev;
+
+       DD_LIST_FOREACH(dev_head, elem, dev) {
+               FEEDBACK_LOG("[%s] initialize", str_type[dev->type]);
+               if (dev->init)
+                       dev->init();
+       }
+}
+
+void devices_exit(void)
+{
+       dd_list *elem;
+       const struct device_ops *dev;
+
+       DD_LIST_FOREACH(dev_head, elem, dev) {
+               FEEDBACK_LOG("[%s] deinitialize", str_type[dev->type]);
+               if (dev->exit)
+                       dev->exit();
+       }
+}