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/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright 2021 Lutz Donnerhacke
*
* 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.
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*/
#include <netgraph.h>
void
_ng_connect(char const *path1, char const *hook1,
char const *path2, char const *hook2,
char const *file, size_t line);
#define ng_connect(p1,h1,p2,h2) \
_ng_connect(p1,h1,p2,h2,__FILE__,__LINE__)
void
_ng_mkpeer(char const *path1, char const *hook1,
char const *type, char const *hook2,
char const *file, size_t line);
#define ng_mkpeer(p1,h1,t,h2) \
_ng_mkpeer(p1,h1,t,h2,__FILE__,__LINE__)
void
_ng_shutdown(char const *path,
char const *file, size_t line);
#define ng_shutdown(p) \
_ng_shutdown(p,__FILE__,__LINE__)
void
_ng_rmhook(char const *path, char const *hook,
char const *file, size_t line);
#define ng_rmhook(p,h) \
_ng_rmhook(p,h,__FILE__,__LINE__)
void
_ng_name(char const *path, char const *name,
char const *file, size_t line);
#define ng_name(p,n) \
_ng_name(p,n,__FILE__,__LINE__)
typedef void (*ng_data_handler_t)(void *, size_t, void *ctx);
void ng_register_data(char const *hook, ng_data_handler_t proc);
void
_ng_send_data(char const *hook, void const *, size_t,
char const *file, size_t line);
#define ng_send_data(h,d,l) \
_ng_send_data(h,d,l,__FILE__,__LINE__)
typedef void (*ng_msg_handler_t)(char const *, struct ng_mesg *, void *);
void ng_register_msg(ng_msg_handler_t proc);
int
_ng_send_msg(char const *path, char const *msg,
char const *file, size_t line);
#define ng_send_msg(p,m) \
_ng_send_msg(p,m,__FILE__,__LINE__)
int ng_handle_event(unsigned int ms, void *ctx);
void ng_handle_events(unsigned int ms, void *ctx);
typedef enum
{
FAIL, PASS
} ng_error_t;
ng_error_t ng_errors(ng_error_t);
void _ng_init(char const *file, size_t line);
#define ng_init() \
_ng_init(__FILE__,__LINE__)
/* Helper function to count received data */
typedef int ng_counter_t[10];
#define ng_counter_clear(x)\
bzero((x), sizeof(x))
void get_data0(void *data, size_t len, void *ctx);
void get_data1(void *data, size_t len, void *ctx);
void get_data2(void *data, size_t len, void *ctx);
void get_data3(void *data, size_t len, void *ctx);
void get_data4(void *data, size_t len, void *ctx);
void get_data5(void *data, size_t len, void *ctx);
void get_data6(void *data, size_t len, void *ctx);
void get_data7(void *data, size_t len, void *ctx);
void get_data8(void *data, size_t len, void *ctx);
void get_data9(void *data, size_t len, void *ctx);
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