* $Id$
*
*/
+#include "config.h"
+
#include "ircd_osdep.h"
+#include "msgq.h"
#include <assert.h>
#include <errno.h>
+#include <limits.h>
#include <netinet/in.h>
#include <stdio.h>
#include <string.h>
+#include <stropts.h>
#include <sys/filio.h>
#include <sys/ioctl.h>
#include <sys/param.h>
#include <sys/resource.h>
#include <sys/socket.h>
#include <sys/types.h>
+#include <sys/uio.h>
#include <unistd.h>
/*
(const char*) &opt, sizeof(opt)));
}
-int os_set_sockbufs(int fd, unsigned int size)
+int os_set_sockbufs(int fd, unsigned int ssize, unsigned int rsize)
{
- unsigned int opt = size;
+ unsigned int sopt = ssize;
+ unsigned int ropt = rsize;
return (0 == setsockopt(fd, SOL_SOCKET, SO_RCVBUF,
- (const char*) &opt, sizeof(opt)) &&
+ (const char*) &ropt, sizeof(ropt)) &&
0 == setsockopt(fd, SOL_SOCKET, SO_SNDBUF,
- (const char*) &opt, sizeof(opt)));
+ (const char*) &sopt, sizeof(sopt)));
+}
+
+int os_set_tos(int fd,int tos)
+{
+ unsigned int opt = tos;
+ return (0 == setsockopt(fd, IPPROTO_IP, IP_TOS, &opt, sizeof(opt)));
}
int os_disable_options(int fd)
return IO_FAILURE;
}
-int os_connect_nonb(int fd, const struct sockaddr_in* sin)
+IOResult os_sendv_nonb(int fd, struct MsgQ* buf, unsigned int* count_in,
+ unsigned int* count_out)
{
- if (connect(fd, (struct sockaddr*) sin, sizeof(struct sockaddr_in))) {
- if (errno != EINPROGRESS)
- return 0;
+ int res;
+ int count;
+ struct iovec iov[IOV_MAX];
+
+ assert(0 != buf);
+ assert(0 != count_in);
+ assert(0 != count_out);
+
+ *count_in = 0;
+ *count_out = 0;
+ errno = 0;
+
+ count = msgq_mapiov(buf, iov, IOV_MAX, count_in);
+
+ if (-1 < (res = writev(fd, iov, count))) {
+ *count_out = (unsigned) res;
+ return IO_SUCCESS;
}
- return 1;
+ else if (EAGAIN == errno || ENOBUFS == errno ||
+ ENOMEM == errno || ENOSR == errno)
+ return IO_BLOCKED;
+
+ return IO_FAILURE;
+}
+
+IOResult os_connect_nonb(int fd, const struct sockaddr_in* sin)
+{
+ if (connect(fd, (struct sockaddr*) sin, sizeof(struct sockaddr_in)))
+ return (errno == EINPROGRESS) ? IO_BLOCKED : IO_FAILURE;
+ return IO_SUCCESS;
}
int os_get_sockname(int fd, struct sockaddr_in* sin_out)