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/*
* Copyright (c) 2011 Benjamin Franzke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef _WF_HANDLE_H_
#define _WF_HANDLE_H_
#include <stdint.h>
enum wf_handle {
WF_HANDLE_INVALID = 0,
WF_HANDLE_FORCE_32BIT = 0x7FFFFFFF
};
enum wf_type {
ANY_HANDLE,
DEVICE_HANDLE,
PORT_HANDLE,
PIPELINE_HANDLE,
SOURCE_HANDLE,
EVENT_HANDLE
};
uint32_t
wf_handle_create(void *object, enum wf_type type);
void *
wf_handle_get_object(uint32_t handle, enum wf_type type);
void
wf_handle_destroy(uint32_t handle);
void
wf_handle_foreach(enum wf_type type,
void (*func)(void *object, void *user_data),
void *user_data);
#endif /* _WF_HANDLE_H_ */
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