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/*-
* Copyright (c) 2006 Verdens Gang AS
* Copyright (c) 2006-2015 Varnish Software AS
* All rights reserved.
*
* Author: Martin Blix Grydeland <martin@varnish-software.com>
*
* 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 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.
*
* Common functions for the utilities
*/
struct VUT;
struct vopt_spec;
typedef void VUT_sighandler_f(int);
typedef int VUT_cb_f(struct VUT *);
typedef void VUT_error_f(struct VUT *, int, const char *, va_list);
struct VUT {
unsigned magic;
#define VUT_MAGIC 0xdf3b3de8
const char *progname;
/* Options */
int d_opt;
int D_opt;
int g_arg;
int k_arg;
char *n_arg;
char *P_arg;
char *q_arg;
char *r_arg;
char *t_arg;
/* State */
struct VSL_data *vsl;
struct vsm *vsm;
struct VSLQ *vslq;
int sighup;
int sigint;
int sigusr1;
/* Callback functions */
VUT_cb_f *idle_f;
VUT_cb_f *sighup_f;
VUT_error_f *error_f;
VSLQ_dispatch_f *dispatch_f;
void *dispatch_priv;
};
void VUT_Error(struct VUT *, int status, const char *fmt, ...)
v_noreturn_ v_printflike_(3, 4);
int VUT_Arg(struct VUT *, int opt, const char *arg);
#define VUT_InitProg(argc, argv, spec) VUT_Init(argv[0], argc, argv, spec)
struct VUT * VUT_Init(const char *progname, int argc, char * const *argv,
const struct vopt_spec *);
void VUT_Signal(VUT_sighandler_f);
void VUT_Signaled(struct VUT *, int);
void VUT_Setup(struct VUT *);
int VUT_Main(struct VUT *);
void VUT_Fini(struct VUT **);
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