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sj3serv: Migrate to KNF and ISO C all but setup.c

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Signed-off-by: Masanori Ogino <mogino@acm.org>
This commit is contained in:
Masanori Ogino 2023-11-29 11:46:20 +09:00
commit 55d33df2a1
6 changed files with 1156 additions and 1147 deletions
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94
sj3serv/main.c
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@ -1,8 +1,8 @@
/*-
* SPDX-License-Identifier: MIT-open-group
*
*
* Copyright (c) 1991-1994 Sony Corporation
*
*
* 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
@ -10,10 +10,10 @@
* 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.
@ -21,7 +21,7 @@
* 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.
*
*
* Except as contained in this notice, the name of Sony Corporation
* shall not be used in advertising or otherwise to promote the sale, use
* or other dealings in this Software without prior written authorization
@ -29,11 +29,7 @@
*/
#include "sj_sysvdef.h"
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/file.h>
#include <sys/ioctl.h>
#include <sys/types.h>
@ -52,46 +48,37 @@
#define signal sigset
#endif
extern int fork_flag;
extern char *lock_file;
extern int fork_flag;
extern char *lock_file;
#ifdef LOCK_FILE
int
make_lockfile (void)
make_lockfile(void)
{
int fd;
fd = open(lock_file, O_CREAT | O_EXCL, 0600);
if (fd < 0) return ERROR;
if (fd < 0)
return ERROR;
close(fd);
return 0;
}
int
erase_lockfile (void)
erase_lockfile(void)
{
return unlink(lock_file);
}
#endif
static int
signal_handler (sig, code, scp)
int sig;
int code;
struct sigcontext *scp;
signal_handler(int sig, int code, struct sigcontext *scp)
{
warning_out("signal %d, code %d catched.", sig, code);
}
static int terminate_handler(sig, code, scp)
int sig;
int code;
struct sigcontext *scp;
static int
terminate_handler(int sig, int code, struct sigcontext *scp)
{
close_socket();
sj_closeall();
@ -102,7 +89,7 @@ struct sigcontext *scp;
}
void
server_terminate (void)
server_terminate(void)
{
close_socket();
sj_closeall();
@ -112,10 +99,8 @@ server_terminate (void)
exit(0);
}
static void
exec_fork (void)
static void
exec_fork(void)
{
int tmp;
@ -123,11 +108,10 @@ exec_fork (void)
if (tmp < 0) {
fprintf(stderr, "Can't fork child process\r\n");
fflush(stderr);
}
else {
} else {
signal(SIGCHLD, _exit);
signal(SIGHUP , SIG_IGN);
signal(SIGINT , SIG_IGN);
signal(SIGHUP, SIG_IGN);
signal(SIGINT, SIG_IGN);
signal(SIGQUIT, SIG_IGN);
signal(SIGTSTP, SIG_IGN);
signal(SIGTERM, _exit);
@ -136,30 +120,28 @@ exec_fork (void)
}
}
signal(SIGHUP, (void (*)())signal_handler);
signal(SIGHUP, (void (*)())signal_handler);
signal(SIGINT, (void (*)())terminate_handler);
signal(SIGINT, (void (*)())terminate_handler);
signal(SIGQUIT, (void (*)())signal_handler);
signal(SIGTERM, (void (*)())terminate_handler);
if (fork_flag)
signal(SIGTSTP, SIG_IGN);
}
static void
leave_tty (void)
static void
leave_tty(void)
{
int tmp;
tmp = open_error();
tmp = open_error();
tmp |= open_log();
tmp |= open_debug();
kill(getppid(), SIGTERM);
fclose(stdin);
fclose(stdout);
if (!tmp) fclose(stderr);
if (!tmp)
fclose(stderr);
if (fork_flag) {
if ((tmp = open("/dev/tty", O_RDWR)) >= 0) {
@ -169,33 +151,33 @@ leave_tty (void)
}
}
int
main (int argc, char **argv)
main(int argc, char **argv)
{
#ifndef __NetBSD__
if (setuid(geteuid())) {
fprintf(stderr, "error at setuid.\r\n"); exit(1);
fprintf(stderr, "error at setuid.\r\n");
exit(1);
}
#endif
parse_arg(argc, argv);
read_runcmd();
set_default();
parse_arg(argc, argv);
read_runcmd();
set_default();
#ifdef LOCK_FILE
if (make_lockfile() == ERROR) {
fprintf(stderr, "Already running...\r\n"); exit(1);
fprintf(stderr, "Already running...\r\n");
exit(1);
}
#endif
exec_fork();
exec_fork();
socket_init();
open_socket();
leave_tty();
leave_tty();
preload_dict();
preopen_dict();