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/*
* Copyright 2013 Samsung Electronics Co., Ltd
*
* Licensed under the Flora License, Version 1.1 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://floralicense.org/license/
*
* 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.
*/
struct buffer_info;
struct inst_info;
struct buffer;
#include <dynamicbox_buffer.h>
/*!
* \brief
* \param[in] type
* \param[in] w
* \param[in] h
* \param[in] pixel_size
* \return buffer_info
*/
extern struct buffer_info *buffer_handler_create(struct inst_info *inst, enum dynamicbox_fb_type type, int w, int h, int pixel_size);
/*!
* \brief
* \param[in] info
* \return int
*/
extern int buffer_handler_destroy(struct buffer_info *info);
/*!
* \brief
* \param[in] info
* \return int
*/
extern int buffer_handler_load(struct buffer_info *info);
/*!
* \brief
* \param[in] info
* \return int
*/
extern int buffer_handler_unload(struct buffer_info *info);
/*!
* \brief
* \param[in] info
* \return int
*/
extern int buffer_handler_is_loaded(const struct buffer_info *info);
/*!
* \brief Reallocate buffer
* \param[in] info
* \param[in] w
* \param[in] h
* \return int
*/
extern int buffer_handler_resize(struct buffer_info *info, int w, int h);
/*!
* \brief Only update the size information
* \param[in] info
* \param[in] w
* \param[in] h
* \return void
*/
extern void buffer_handler_update_size(struct buffer_info *info, int w, int h);
/*!
* \brief
* \param[in] info
* \return const char *
*/
extern const char *buffer_handler_id(const struct buffer_info *info);
/*!
* \param[in] info
* \return dynamicbox_fb_type
*/
extern enum dynamicbox_fb_type buffer_handler_type(const struct buffer_info *info);
/*!
* \brief This API is not supported for Pixmap.
* \param[in] info
* \return void*
*/
extern void *buffer_handler_fb(struct buffer_info *info);
/*!
* \brief
* \param[in] info
* \param[out] w
* \param[out] h
* \return int
*/
extern int buffer_handler_get_size(struct buffer_info *info, int *w, int *h);
/*!
* \brief This API only can be used for file type buffer
* \param[in] info
* \return void
*/
extern void buffer_handler_flush(struct buffer_info *info);
/*!
* \brief
* \param[in] info
* \return 0 if fails. Return value should be casted to Pixmap type
*/
extern int buffer_handler_pixmap(const struct buffer_info *info);
/*!
* \brief
* \param[in] info
* \return buffer
*/
extern void *buffer_handler_pixmap_acquire_buffer(struct buffer_info *info);
/*!
* \brief
* \param[in] info
* \return int
*/
extern int buffer_handler_pixmap_release_buffer(void *canvas);
/*!
* \brief
* \param[in] info
* \return int
*/
extern int buffer_handler_stride(struct buffer_info *info);
/*!
* \brief
* \param[in] info
* \return int
*/
extern int buffer_handler_pixels(struct buffer_info *info);
/*!
* \brief
* \param[in] info
* \return int
*/
extern int buffer_handler_auto_align(void);
/*!
* \brief
* \return int
*/
extern int buffer_handler_init(void);
/*!
* \brief
* \details
* \remarks
* \return int
* \retval
* \pre
* \post
* \sa
*/
extern int buffer_handler_fini(void);
/*!
* \brief
* \details
* \remarks
* \param[in] info
* \return void *
* \retval NULL
* \retval address
* \pre
* \post
* \sa
*/
extern void *buffer_handler_pixmap_ref(struct buffer_info *info);
/*!
* \brief
* \details
* \remarks
* \param[in] buffer_ptr
* \return int
* \retval
* \pre
* \post
* \sa
*/
extern int buffer_handler_pixmap_unref(void *buffer_ptr);
/*!
* \brief
* \details
* \remarks
* \param[in] pixmap
* \return void *
* \retval
* \pre
* \post
* \sa
*/
extern void *buffer_handler_pixmap_find(int pixmap);
/*!
* \brief
* \details
* \remarks
* \param[in] info
* \return void *
* \retval
* \pre
* \post
* \sa
*/
extern void *buffer_handler_pixmap_buffer(struct buffer_info *info);
/*!
* \brief
* \details
* \remarks
* \param[in] info
* \return struct inst_info *
* \retval
* \pre
* \post
* \sa
*/
extern struct inst_info *buffer_handler_instance(struct buffer_info *info);
/*!
* \brief
* \details
* \remarks
* \param[in] type
* \param[in] resource
* \return dynamicbox_fb_t
* \retval NULL
* \retval address
* \pre
* \post
* \sa
*/
extern dynamicbox_fb_t buffer_handler_raw_open(enum dynamicbox_fb_type type, void *resource);
/*!
* \brief
* \details
* \remarks
* \param[in] buffer
* \return int
* \retval
* \pre
* \post
* \sa
*/
extern int buffer_handler_raw_close(dynamicbox_fb_t buffer);
/*!
* \brief
* \details
* \remarks
* \param[in] buffer
* \return void *
* \retval NULL
* \pre
* \post
* \sa
*/
extern void *buffer_handler_raw_data(dynamicbox_fb_t buffer);
/*!
* \brief
* \details
* \remarks
* \param[in] buffer
* \return int
* \retval
* \pre
* \post
* \sa
*/
extern int buffer_handler_raw_size(dynamicbox_fb_t buffer);
/*!
* \brief
* \details
* \remarks
* \param[in] buffer
* \return int
* \retval
* \pre
* \post
* \sa
*/
extern int buffer_handler_lock(struct buffer_info *buffer);
/*!
* \brief
* \details
* \remarks
* \param[in] buffer
* \return int
* \retval
* \pre
* \post
* \sa
*/
extern int buffer_handler_unlock(struct buffer_info *buffer);
/*!
* \brief
* \details
* \remarks
* \param[in] buffer
* \param[in] data
* \return int
* \retval
* \pre
* \post
* \sa
*/
extern int buffer_handler_set_data(struct buffer_info *buffer, void *data);
/*!
* \brief
* \details
* \remarks
* \param[in] buffer
* \return void *
* \retval NULL
* \retval address
* \pre
* \post
* \sa
*/
extern void *buffer_handler_data(struct buffer_info *buffer);
/* End of a file */
|
