xio: rename xio to ioops and reduce its includes

Rename xio to ioops (io-ops) and boil its include files down to a
minimum.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>

1 files changed, 0 insertions, 111 deletions

diff --git a/xio.c b/xio.c
deleted file mode 100644
index be9d4cc..0000000
--- a/xio.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * netsniff-ng - the packet sniffing beast
- * Copyright 2009, 2010 Daniel Borkmann.
- * Subject to the GPL, version 2.
- */
-
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <syslog.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <linux/if.h>
-#include <linux/if_tun.h>
-
-#include "die.h"
-#include "xio.h"
-#include "str.h"
-#include "xutils.h"
-
-int open_or_die(const char *file, int flags)
-{
-	int ret = open(file, flags);
-	if (ret < 0)
-		panic("Cannot open file %s! %s.\n", file, strerror(errno));
-
-	return ret;
-}
-
-int open_or_die_m(const char *file, int flags, mode_t mode)
-{
-	int ret = open(file, flags, mode);
-	if (ret < 0)
-		panic("Cannot open or create file %s! %s.", file, strerror(errno));
-	return ret;
-}
-
-void create_or_die(const char *file, mode_t mode)
-{
-	int fd = open_or_die_m(file, O_WRONLY | O_CREAT, mode);
-	close(fd);
-}
-
-void pipe_or_die(int pipefd[2], int flags)
-{
-	int ret = pipe2(pipefd, flags);
-	if (ret < 0)
-		panic("Cannot create pipe2 event fd! %s.\n", strerror(errno));
-}
-
-int tun_open_or_die(char *name, int type)
-{
-	int fd, ret;
-	short flags;
-	struct ifreq ifr;
-
-	if (!name)
-		panic("No name provided for tundev!\n");
-
-	fd = open_or_die("/dev/net/tun", O_RDWR);
-
-	memset(&ifr, 0, sizeof(ifr));
-	ifr.ifr_flags = type;
-	strlcpy(ifr.ifr_name, name, IFNAMSIZ);
-
-	ret = ioctl(fd, TUNSETIFF, &ifr);
-	if (ret < 0)
-		panic("ioctl screwed up! %s.\n", strerror(errno));
-
-	ret = fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) | O_NONBLOCK);
-	if (ret < 0)
-		panic("fctnl screwed up! %s.\n", strerror(errno));
-
-	flags = device_get_flags(name);
-	flags |= IFF_UP | IFF_RUNNING;
-	device_set_flags(name, flags);
-
-	return fd;
-}
-
-ssize_t read_or_die(int fd, void *buf, size_t len)
-{
-	ssize_t ret = read(fd, buf, len);
-	if (ret < 0) {
-		if (errno == EPIPE)
-			die();
-		panic("Cannot read from descriptor! %s.\n", strerror(errno));
-	}
-
-	return ret;
-}
-
-ssize_t write_or_die(int fd, const void *buf, size_t len)
-{
-	ssize_t ret = write(fd, buf, len);
-	if (ret < 0) {
-		if (errno == EPIPE)
-			die();
-		panic("Cannot write to descriptor! %s.", strerror(errno));
-	}
-
-	return ret;
-}