netlock/nettrace cleanup

1 files changed, 0 insertions, 63 deletions

diff --git a/src/fnettrace/tail.c b/src/fnettrace/tail.c
deleted file mode 100644
index 3b1b274f8..000000000
--- a/src/fnettrace/tail.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2014-2023 Firejail Authors
- *
- * This file is part of firejail project
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-#include "fnettrace.h"
-
-void tail(const char *logfile) {
-        assert(logfile);
-
-        // wait for no more than 5 seconds for the logfile to appear in the filesystem
-        int cnt = 5;
-        while (access(logfile, R_OK) && cnt > 0)
-                cnt--;
-        if (cnt == 0)
-                exit(1);
-
-        off_t last_size = 0;
-
-        while (1) {
-                int fd = open(logfile, O_RDONLY);
-                if (fd == -1)
-                        return;
-
-                off_t size = lseek(fd, 0, SEEK_END);
-                if (size < 0) {
-                        close(fd);
-                        return;
-                }
-
-                char *content = NULL;
-                int mmapped = 0;
-                if (size && size != last_size) {
-                        content = mmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
-                        close(fd);
-                        if (content != MAP_FAILED)
-                                mmapped = 1;
-                }
-
-                if (mmapped) {
-                        printf("%.*s", (int) (size - last_size), content + last_size);
-                        fflush(0);
-                        munmap(content, size);
-                        last_size = size;
-                }
-
-                sleep(1);
-        }
-}