/usr/include/obs/callback/proc.h is in libobs-dev 21.0.2+dfsg1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | /*
* Copyright (c) 2013 Hugh Bailey <obs.jim@gmail.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#pragma once
#include "../util/c99defs.h"
#include "calldata.h"
#ifdef __cplusplus
extern "C" {
#endif
/*
* Procedure handler
*
* This handler is used to allow access to one or more procedures that can be
* added and called without having to have direct access to declarations or
* procedure callback pointers.
*/
struct proc_handler;
typedef struct proc_handler proc_handler_t;
typedef void (*proc_handler_proc_t)(void*, calldata_t*);
EXPORT proc_handler_t *proc_handler_create(void);
EXPORT void proc_handler_destroy(proc_handler_t *handler);
EXPORT void proc_handler_add(proc_handler_t *handler, const char *decl_string,
proc_handler_proc_t proc, void *data);
/**
* Calls a function in a procedure handler. Returns false if the named
* procedure is not found.
*/
EXPORT bool proc_handler_call(proc_handler_t *handler, const char *name,
calldata_t *params);
#ifdef __cplusplus
}
#endif
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