/*
- * Copyright (C) 2005-2011 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2012 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
}
/**
- * Maximum transport-layer message size (MMS_S) as per RFC 1122, 3.3.3
- * Socket must be connected.
+ * Get the maximum transport-layer message size (MMS_S).
+ *
+ * \param sockfd The socket file descriptor.
+ *
+ * The socket must be connected. See RFC 1122, 3.3.3. If the protocol familiy
+ * could not be determined, \p AF_INET is assumed.
+ *
+ * \return The maximum message size of the address family type.
*/
int generic_max_transport_msg_size(int sockfd)
{
* \sa getsockname(2), getpeername(2), parse_url(), getnameinfo(3),
* services(5), nsswitch.conf(5).
*/
-static char *__get_sock_name(int fd, int (*getname)(int, struct sockaddr*,
- socklen_t *))
+static char *__get_sock_name(int fd, typeof(getsockname) getname)
{
struct sockaddr_storage ss;
const struct sockaddr *sa;
return ia;
}
-/**
- * Send a binary buffer.
- *
- * \param fd The file descriptor.
- * \param buf The buffer to be sent.
- * \param len The length of \a buf.
- *
- * Send out the buffer and try to resend the remaining part in case of short
- * writes.
- *
- * \return Standard.
- */
-int send_bin_buffer(int fd, const char *buf, size_t len)
-{
- if (!len)
- PARA_CRIT_LOG("len == 0\n");
- return write_all(fd, buf, &len);
-}
-
-/**
- * Send a \p NULL-terminated buffer.
- *
- * \param fd The file descriptor.
- * \param buf The null-terminated buffer to be send.
- *
- * This is equivalent to send_bin_buffer(fd, buf, strlen(buf)).
- *
- * \return Standard.
- */
-int send_buffer(int fd, const char *buf)
-{
- return send_bin_buffer(fd, buf, strlen(buf));
-}
-
-/**
- * Send a buffer given by a format string.
- *
- * \param fd The file descriptor.
- * \param fmt A format string.
- *
- * \return Standard.
- */
-__printf_2_3 int send_va_buffer(int fd, const char *fmt, ...)
-{
- char *msg;
- int ret;
-
- PARA_VSPRINTF(fmt, msg);
- ret = send_buffer(fd, msg);
- free(msg);
- return ret;
-}
-
/**
* Receive data from a file descriptor.
*
#ifndef HAVE_UCRED
ssize_t send_cred_buffer(int sock, char *buf)
{
- return send_buffer(sock, buf);
+ return write_buffer(sock, buf);
}
int recv_cred_buffer(int fd, char *buf, size_t size)
{