From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Fri Nov 15 17:34:34 2024 +0100
Subject: Remove nethelp.c, nethelp.h.
Patch-mainline: Not yet
Git-repo: https://git.code.sf.net/p/sispmctl/git
Git-commit: 51b89cfea368ab696863cfe297a5706ad6274119
References: 

Function sock_write_bytes is not used.

Addresses-Coverity-ID: 512012 Overflowed integer argument
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Egbert Eich <eich@suse.de>
---
 src/Makefile.am |  3 +--
 src/nethelp.c   | 46 ----------------------------------------------
 src/nethelp.h   |  6 ------
 src/socket.c    |  1 -
 4 files changed, 1 insertion(+), 55 deletions(-)
diff --git a/src/Makefile.am b/src/Makefile.am
index 8056d6b..e130738 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -47,8 +47,7 @@ pkgdata3_DATA = \
 endif
 
 libsispmctl_la_SOURCES = \
-	process.c sispm_ctl.c nethelp.c schedule.c socket.c \
-	sispm_ctl.h nethelp.h socket.h
+	process.c sispm_ctl.c schedule.c socket.c sispm_ctl.h socket.h
 
 sispmctl_SOURCES = main.c
 
diff --git a/src/nethelp.c b/src/nethelp.c
deleted file mode 100644
index 6d76f31..0000000
--- a/src/nethelp.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
-    Copyright (C) 2003 Evan Buswell
-
-    Based on code from icecast 1.3.11
-    sock.c: Copyright (C) 1999 Jack Moffitt, Barath Raghavan, and Alexander Haväng
-
-    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., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <sys/socket.h>
-#include <sys/types.h>
-
-#ifndef MSG_NOSIGNAL
-#define	MSG_NOSIGNAL 0
-#endif
-
-/*
- * Write len bytes from buff to the socket.
- * Returns the return value from send()
- */
-int sock_write_bytes(int sockfd, const unsigned char *buff, int len)
-{
-  int t, n;
-
-  for(t = 0 ; len > 0 ; ) {
-    n = send(sockfd, (void *) buff + t, len, MSG_NOSIGNAL);
-    if (n < 0) {
-      return((t == 0) ? n : t);
-    }
-    t += n;
-    len -= n;
-  }
-  return(t);
-}
diff --git a/src/nethelp.h b/src/nethelp.h
deleted file mode 100644
index 4ffb1e8..0000000
--- a/src/nethelp.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef NETHELP_H
-#define NETHELP_H
-
-int sock_write_bytes(int sockfd, const unsigned char *buff, int len);
-
-#endif /* ! NETHELP_H */
diff --git a/src/socket.c b/src/socket.c
index 1956a13..0e76a99 100644
--- a/src/socket.c
+++ b/src/socket.c
@@ -37,7 +37,6 @@
 #include <usb.h>
 #include "sispm_ctl.h"
 #include "socket.h"
-#include "nethelp.h"
 
 #ifndef WEBLESS
 int listenport=LISTENPORT;