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/*
librc-plugin.h
Private instructions to use plugins
*/
/*
* Copyright 2007-2008 Roy Marples <roy@marples.name>
* All rights reserved
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef __LIBRC_PLUGIN_H__
#define __LIBRC_PLUGIN_H__
/* A simple flag to say if we're in a plugin proccess or not.
* Mainly used in atexit code. */
extern bool rc_in_plugin;
int rc_waitpid(pid_t pid);
void rc_plugin_load(void);
void rc_plugin_unload(void);
void rc_plugin_run(RC_HOOK, const char *value);
/* dlfunc defines needed to avoid ISO errors. FreeBSD has this right :) */
#ifndef __FreeBSD__
struct __dlfunc_arg {
int __dlfunc_dummy;
};
typedef void (*dlfunc_t)(struct __dlfunc_arg);
dlfunc_t dlfunc (void * __restrict handle, const char * __restrict symbol);
#endif
#endif
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