Adding upstream version 2.4.57+dfsg.upstream/2.4.57+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 83 insertions, 0 deletions

diff --git a/contrib/slapd-modules/nssov/nss-pam-ldapd/tio.h b/contrib/slapd-modules/nssov/nss-pam-ldapd/tio.h
new file mode 100644
index 0000000..95f9812
--- /dev/null
+++ b/contrib/slapd-modules/nssov/nss-pam-ldapd/tio.h
@@ -0,0 +1,83 @@
+/*
+   tio.h - timed io functions
+   This file is part of the nss-pam-ldapd library.
+
+   Copyright (C) 2007, 2008, 2010, 2012, 2013 Arthur de Jong
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301 USA
+*/
+
+/*
+
+   TODO: Add some documentation here.
+
+   the SIGPIPE signal should be ignored (is ignored in this code)
+
+   This library is not thread safe. You cannot share TFILE objects between
+   threads and expect to be able to read and write from them in different
+   threads. All the state is in the TFILE object so calls to this library on
+   different objects can be done in parallel.
+
+*/
+
+#ifndef COMMON__TIO_H
+#define COMMON__TIO_H
+
+#include <sys/time.h>
+#include <sys/types.h>
+
+#include "attrs.h"
+
+/* This is a generic file handle used for reading and writing
+   (something like FILE from stdio.h). */
+typedef struct tio_fileinfo TFILE;
+
+/* Open a new TFILE based on the file descriptor. The timeout is set for any
+   operation (value in milliseconds). */
+TFILE *tio_fdopen(int fd, int readtimeout, int writetimeout,
+                  size_t initreadsize, size_t maxreadsize,
+                  size_t initwritesize, size_t maxwritesize)
+  LIKE_MALLOC MUST_USE;
+
+/* Read the specified number of bytes from the stream. */
+int tio_read(TFILE *fp, void *buf, size_t count);
+
+/* Read and discard the specified number of bytes from the stream. */
+int tio_skip(TFILE *fp, size_t count);
+
+/* Read all available data from the stream and empty the read buffer. */
+int tio_skipall(TFILE *fp, int timeout);
+
+/* Write the specified buffer to the stream. */
+int tio_write(TFILE *fp, const void *buf, size_t count);
+
+/* Write out all buffered data to the stream. */
+int tio_flush(TFILE *fp);
+
+/* Flush the streams and closes the underlying file descriptor. */
+int tio_close(TFILE *fp);
+
+/* Store the current position in the stream so that we can jump back to it
+   with the tio_reset() function. */
+void tio_mark(TFILE *fp);
+
+/* Rewinds the stream to the point set by tio_mark(). Note that this only
+   resets the read stream and not the write stream. This function returns
+   whether the reset was successful (this function may fail if the buffers
+   were full). */
+int tio_reset(TFILE *fp);
+
+#endif /* COMMON__TIO_H */