Add dprintf() and vdprintf()

4 files changed, 122 insertions, 2 deletions

diff --git a/nuttx/libc/lib_internal.h b/nuttx/libc/lib_internal.h
index 76a37de0d..a85e815ff 100644
--- a/nuttx/libc/lib_internal.h
+++ b/nuttx/libc/lib_internal.h
@@ -1,7 +1,7 @@
 /****************************************************************************
  * libc/lib_internal.h
  *
- *   Copyright (C) 2007-2012 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007-2013 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/nuttx/libc/stdio/Make.defs b/nuttx/libc/stdio/Make.defs
index ffc9b1a75..b64d2bd5b 100644
--- a/nuttx/libc/stdio/Make.defs
+++ b/nuttx/libc/stdio/Make.defs
@@ -1,7 +1,7 @@
 ############################################################################
 # libc/stdio/Make.defs
 #
-#   Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2011-2013 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -40,6 +40,7 @@
 CSRCS += lib_fileno.c lib_printf.c lib_syslog.c lib_lowsyslog.c\
 		 lib_sprintf.c lib_asprintf.c lib_snprintf.c lib_libsprintf.c \
 		 lib_vsprintf.c lib_avsprintf.c lib_vsnprintf.c lib_libvsprintf.c \
+		 lib_dprintf.c lib_vdprintf.c \
 		 lib_meminstream.c lib_memoutstream.c lib_lowinstream.c \
 		 lib_lowoutstream.c lib_zeroinstream.c lib_nullinstream.c \
 		 lib_nulloutstream.c lib_sscanf.c
diff --git a/nuttx/libc/stdio/lib_dprintf.c b/nuttx/libc/stdio/lib_dprintf.c
new file mode 100644
index 000000000..0ea647517
--- /dev/null
+++ b/nuttx/libc/stdio/lib_dprintf.c
@@ -0,0 +1,60 @@
+/****************************************************************************
+ * libc/stdio/lib_dprintf.c
+ *
+ *   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <stdio.h>
+
+/****************************************************************************
+ * Public Functions
+ **************************************************************************/
+
+/****************************************************************************
+ * Name: dprintf
+ **************************************************************************/
+
+int dprintf(int fd, FAR const char *fmt, ...)
+{
+  va_list ap;
+  int ret;
+
+  va_start(ap, fmt);
+  ret = vdprintf(fd, fmt, ap);
+  va_end(ap);
+
+  return ret;
+}
diff --git a/nuttx/libc/stdio/lib_vdprintf.c b/nuttx/libc/stdio/lib_vdprintf.c
new file mode 100644
index 000000000..8cdea96c6
--- /dev/null
+++ b/nuttx/libc/stdio/lib_vdprintf.c
@@ -0,0 +1,59 @@
+/****************************************************************************
+ * libc/stdio/lib_vdprintf.c
+ *
+ *   Copyright (C) 2012 Andrew Tridgell. All rights reserved.
+ *   Authors: Author: Andrew Tridgell <andrew@tridgell.net>
+ *            Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdio.h>
+
+#include "lib_internal.h"
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+int vdprintf(int fd, FAR const char *fmt, va_list ap)
+{
+  struct lib_rawoutstream_s rawoutstream;
+
+  /* Wrap the fd in a stream object and let lib_vsprintf do the work. */
+
+   lib_rawoutstream(&rawoutstream, fd);
+   return lib_vsprintf(&rawoutstream.public, fmt, ap);
+}