/*
Copyright (C) 2003 Evan Buswell
Based on code from icecast 1.3.11
sock.c: Copyright (C) 1999 Jack Moffitt, Barath Raghavan, and Alexander Havšng
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 buf 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);
}
/*
* Read len bytes from buf to the socket.
* Returns the return value from recv()
*/
int sock_read_bytes(int sockfd, const unsigned char *buff, int len) {
int t, n;
for(t = 0 ; len > 0 ; ) {
n = recv(sockfd, (void *) buff + t, len, MSG_NOSIGNAL);
if (n < 0)
return((t == 0) ? n : t);
t += n;
len -= n;
}
return(t);
}